./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-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_01a3fa26-2b52-43d5-8b1c-ae84f2329102/bin/ukojak-jW3SillKbg/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a3fa26-2b52-43d5-8b1c-ae84f2329102/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_01a3fa26-2b52-43d5-8b1c-ae84f2329102/bin/ukojak-jW3SillKbg/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a3fa26-2b52-43d5-8b1c-ae84f2329102/bin/ukojak-jW3SillKbg/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a3fa26-2b52-43d5-8b1c-ae84f2329102/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_01a3fa26-2b52-43d5-8b1c-ae84f2329102/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 6c1be66de5de44f99e184f931232a9d8bcb0b8fd4712efbcede070913355a2c0 --- 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 23:43:25,338 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 23:43:25,341 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 23:43:25,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 23:43:25,383 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 23:43:25,397 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 23:43:25,400 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 23:43:25,404 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 23:43:25,406 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 23:43:25,411 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 23:43:25,412 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 23:43:25,413 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 23:43:25,414 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 23:43:25,414 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 23:43:25,415 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 23:43:25,416 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 23:43:25,417 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 23:43:25,418 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 23:43:25,419 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 23:43:25,421 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 23:43:25,422 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 23:43:25,437 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 23:43:25,439 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 23:43:25,440 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 23:43:25,451 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 23:43:25,452 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 23:43:25,452 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 23:43:25,453 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 23:43:25,453 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 23:43:25,454 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 23:43:25,454 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 23:43:25,455 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 23:43:25,456 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 23:43:25,457 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 23:43:25,457 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 23:43:25,458 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 23:43:25,458 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 23:43:25,459 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 23:43:25,459 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 23:43:25,460 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 23:43:25,460 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 23:43:25,465 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a3fa26-2b52-43d5-8b1c-ae84f2329102/bin/ukojak-jW3SillKbg/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-21 23:43:25,501 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 23:43:25,501 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 23:43:25,502 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 23:43:25,503 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-21 23:43:25,503 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 23:43:25,503 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 23:43:25,504 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 23:43:25,504 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 23:43:25,504 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 23:43:25,504 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 23:43:25,505 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 23:43:25,505 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 23:43:25,506 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 23:43:25,506 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 23:43:25,506 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 23:43:25,506 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-21 23:43:25,506 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-21 23:43:25,506 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 23:43:25,507 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:43:25,507 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 23:43:25,507 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 23:43:25,507 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 23:43:25,507 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-21 23:43:25,508 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 23:43:25,508 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 23:43:25,508 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_01a3fa26-2b52-43d5-8b1c-ae84f2329102/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a3fa26-2b52-43d5-8b1c-ae84f2329102/bin/ukojak-jW3SillKbg Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 6c1be66de5de44f99e184f931232a9d8bcb0b8fd4712efbcede070913355a2c0 [2022-11-21 23:43:25,818 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 23:43:25,844 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 23:43:25,846 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 23:43:25,847 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 23:43:25,848 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 23:43:25,849 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a3fa26-2b52-43d5-8b1c-ae84f2329102/bin/ukojak-jW3SillKbg/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2022-11-21 23:43:28,958 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 23:43:29,585 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 23:43:29,585 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a3fa26-2b52-43d5-8b1c-ae84f2329102/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i [2022-11-21 23:43:29,628 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a3fa26-2b52-43d5-8b1c-ae84f2329102/bin/ukojak-jW3SillKbg/data/94f3f92cb/baf1bf5814fa49a4b551a1906a0bb1b1/FLAG205c03129 [2022-11-21 23:43:29,643 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a3fa26-2b52-43d5-8b1c-ae84f2329102/bin/ukojak-jW3SillKbg/data/94f3f92cb/baf1bf5814fa49a4b551a1906a0bb1b1 [2022-11-21 23:43:29,645 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 23:43:29,647 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 23:43:29,649 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 23:43:29,649 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 23:43:29,652 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 23:43:29,653 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:43:29" (1/1) ... [2022-11-21 23:43:29,654 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@59a3e675 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:43:29, skipping insertion in model container [2022-11-21 23:43:29,654 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 11:43:29" (1/1) ... [2022-11-21 23:43:29,662 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 23:43:29,803 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 23:43:32,691 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_01a3fa26-2b52-43d5-8b1c-ae84f2329102/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324559,324572] [2022-11-21 23:43:32,695 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_01a3fa26-2b52-43d5-8b1c-ae84f2329102/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324728,324741] [2022-11-21 23:43:32,696 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_01a3fa26-2b52-43d5-8b1c-ae84f2329102/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324895,324908] [2022-11-21 23:43:32,696 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_01a3fa26-2b52-43d5-8b1c-ae84f2329102/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[325063,325076] [2022-11-21 23:43:32,713 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:43:32,742 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 23:43:33,139 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_01a3fa26-2b52-43d5-8b1c-ae84f2329102/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324559,324572] [2022-11-21 23:43:33,140 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_01a3fa26-2b52-43d5-8b1c-ae84f2329102/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324728,324741] [2022-11-21 23:43:33,141 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_01a3fa26-2b52-43d5-8b1c-ae84f2329102/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[324895,324908] [2022-11-21 23:43:33,141 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_01a3fa26-2b52-43d5-8b1c-ae84f2329102/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-kernel-locking-spinlock_drivers-net-irda-via-ircc.cil.i[325063,325076] [2022-11-21 23:43:33,149 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 23:43:33,277 INFO L208 MainTranslator]: Completed translation [2022-11-21 23:43:33,278 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:43:33 WrapperNode [2022-11-21 23:43:33,278 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 23:43:33,279 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 23:43:33,279 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 23:43:33,280 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 23:43:33,288 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:43:33" (1/1) ... [2022-11-21 23:43:33,399 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:43:33" (1/1) ... [2022-11-21 23:43:33,629 INFO L138 Inliner]: procedures = 386, calls = 2051, calls flagged for inlining = 151, calls inlined = 130, statements flattened = 4082 [2022-11-21 23:43:33,630 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 23:43:33,631 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 23:43:33,631 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 23:43:33,631 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 23:43:33,640 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:43:33" (1/1) ... [2022-11-21 23:43:33,641 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:43:33" (1/1) ... [2022-11-21 23:43:33,700 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:43:33" (1/1) ... [2022-11-21 23:43:33,701 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:43:33" (1/1) ... [2022-11-21 23:43:33,790 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:43:33" (1/1) ... [2022-11-21 23:43:33,802 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:43:33" (1/1) ... [2022-11-21 23:43:33,819 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:43:33" (1/1) ... [2022-11-21 23:43:33,834 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:43:33" (1/1) ... [2022-11-21 23:43:33,858 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 23:43:33,859 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 23:43:33,859 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 23:43:33,860 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 23:43:33,860 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 11:43:33" (1/1) ... [2022-11-21 23:43:33,866 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-21 23:43:33,879 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a3fa26-2b52-43d5-8b1c-ae84f2329102/bin/ukojak-jW3SillKbg/z3 [2022-11-21 23:43:33,896 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a3fa26-2b52-43d5-8b1c-ae84f2329102/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-21 23:43:33,904 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a3fa26-2b52-43d5-8b1c-ae84f2329102/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-21 23:43:33,939 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-21 23:43:33,939 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-21 23:43:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure RxCurCount [2022-11-21 23:43:33,940 INFO L138 BoogieDeclarations]: Found implementation of procedure RxCurCount [2022-11-21 23:43:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure irda_setup_dma [2022-11-21 23:43:33,940 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_setup_dma [2022-11-21 23:43:33,940 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-21 23:43:33,940 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-21 23:43:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 23:43:33,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 23:43:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_73 [2022-11-21 23:43:33,941 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_73 [2022-11-21 23:43:33,941 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-21 23:43:33,941 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-21 23:43:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure CheckRegBit [2022-11-21 23:43:33,942 INFO L138 BoogieDeclarations]: Found implementation of procedure CheckRegBit [2022-11-21 23:43:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 23:43:33,942 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 23:43:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure via_remove_one [2022-11-21 23:43:33,942 INFO L138 BoogieDeclarations]: Found implementation of procedure via_remove_one [2022-11-21 23:43:33,942 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_speed [2022-11-21 23:43:33,943 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_speed [2022-11-21 23:43:33,943 INFO L130 BoogieDeclarations]: Found specification of procedure dma_zalloc_coherent [2022-11-21 23:43:33,943 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_zalloc_coherent [2022-11-21 23:43:33,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-21 23:43:33,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-11-21 23:43:33,943 INFO L130 BoogieDeclarations]: Found specification of procedure SetPulseWidth [2022-11-21 23:43:33,944 INFO L138 BoogieDeclarations]: Found implementation of procedure SetPulseWidth [2022-11-21 23:43:33,944 INFO L130 BoogieDeclarations]: Found specification of procedure Tdelay [2022-11-21 23:43:33,944 INFO L138 BoogieDeclarations]: Found implementation of procedure Tdelay [2022-11-21 23:43:33,945 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2022-11-21 23:43:33,945 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2022-11-21 23:43:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-21 23:43:33,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-21 23:43:33,946 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 23:43:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure ClkTx [2022-11-21 23:43:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ClkTx [2022-11-21 23:43:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure WriteLPCReg [2022-11-21 23:43:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteLPCReg [2022-11-21 23:43:33,947 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-21 23:43:33,947 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-21 23:43:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure CommonInit [2022-11-21 23:43:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure CommonInit [2022-11-21 23:43:33,948 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-21 23:43:33,948 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-21 23:43:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_change_dongle_speed [2022-11-21 23:43:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_change_dongle_speed [2022-11-21 23:43:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure ReadLPCReg [2022-11-21 23:43:33,949 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadLPCReg [2022-11-21 23:43:33,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 23:43:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure free_dma [2022-11-21 23:43:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure free_dma [2022-11-21 23:43:33,950 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-11-21 23:43:33,950 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-11-21 23:43:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_receive [2022-11-21 23:43:33,951 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_receive [2022-11-21 23:43:33,951 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-21 23:43:33,952 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-21 23:43:33,952 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 23:43:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-11-21 23:43:33,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-11-21 23:43:33,953 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_close [2022-11-21 23:43:33,953 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_close [2022-11-21 23:43:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 23:43:33,954 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 23:43:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 23:43:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure CkRxRecv [2022-11-21 23:43:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure CkRxRecv [2022-11-21 23:43:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-11-21 23:43:33,955 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-11-21 23:43:33,955 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-11-21 23:43:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-11-21 23:43:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure irda_get_next_speed [2022-11-21 23:43:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_get_next_speed [2022-11-21 23:43:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure ReadReg [2022-11-21 23:43:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ReadReg [2022-11-21 23:43:33,956 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_open [2022-11-21 23:43:33,956 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_open [2022-11-21 23:43:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 23:43:33,957 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 23:43:33,957 INFO L130 BoogieDeclarations]: Found specification of procedure WriteRegBit [2022-11-21 23:43:33,958 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteRegBit [2022-11-21 23:43:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 23:43:33,958 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Indx [2022-11-21 23:43:33,958 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Indx [2022-11-21 23:43:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 23:43:33,959 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-11-21 23:43:33,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-11-21 23:43:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 23:43:33,960 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 23:43:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 23:43:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 23:43:33,960 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-21 23:43:33,960 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-21 23:43:33,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-21 23:43:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure WriteReg [2022-11-21 23:43:33,961 INFO L138 BoogieDeclarations]: Found implementation of procedure WriteReg [2022-11-21 23:43:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-11-21 23:43:33,961 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-11-21 23:43:33,961 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-21 23:43:33,961 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-21 23:43:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure SetBaudRate [2022-11-21 23:43:33,962 INFO L138 BoogieDeclarations]: Found implementation of procedure SetBaudRate [2022-11-21 23:43:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure Wr_Byte [2022-11-21 23:43:33,962 INFO L138 BoogieDeclarations]: Found implementation of procedure Wr_Byte [2022-11-21 23:43:33,962 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-21 23:43:33,963 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-21 23:43:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-11-21 23:43:33,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-11-21 23:43:33,963 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_net_open [2022-11-21 23:43:33,964 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_net_open [2022-11-21 23:43:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 23:43:33,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 23:43:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure ResetChip [2022-11-21 23:43:33,964 INFO L138 BoogieDeclarations]: Found implementation of procedure ResetChip [2022-11-21 23:43:33,964 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 23:43:33,965 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 23:43:33,966 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-21 23:43:33,969 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-21 23:43:33,969 INFO L130 BoogieDeclarations]: Found specification of procedure irda_device_txqueue_empty [2022-11-21 23:43:33,970 INFO L138 BoogieDeclarations]: Found implementation of procedure irda_device_txqueue_empty [2022-11-21 23:43:33,971 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 23:43:33,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 23:43:33,971 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-21 23:43:33,972 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-21 23:43:33,973 INFO L130 BoogieDeclarations]: Found specification of procedure Sdelay [2022-11-21 23:43:33,973 INFO L138 BoogieDeclarations]: Found implementation of procedure Sdelay [2022-11-21 23:43:33,979 INFO L130 BoogieDeclarations]: Found specification of procedure SetSIR [2022-11-21 23:43:33,979 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSIR [2022-11-21 23:43:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-21 23:43:33,980 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-21 23:43:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure SetMaxRxPacketSize [2022-11-21 23:43:33,980 INFO L138 BoogieDeclarations]: Found implementation of procedure SetMaxRxPacketSize [2022-11-21 23:43:33,980 INFO L130 BoogieDeclarations]: Found specification of procedure GetRecvByte [2022-11-21 23:43:33,980 INFO L138 BoogieDeclarations]: Found implementation of procedure GetRecvByte [2022-11-21 23:43:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-11-21 23:43:33,981 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-11-21 23:43:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 23:43:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 23:43:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure hwreset [2022-11-21 23:43:33,981 INFO L138 BoogieDeclarations]: Found implementation of procedure hwreset [2022-11-21 23:43:33,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 23:43:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 23:43:33,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 23:43:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-21 23:43:33,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-21 23:43:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-21 23:43:33,982 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-21 23:43:33,982 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-21 23:43:33,983 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-21 23:43:33,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-11-21 23:43:33,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-11-21 23:43:33,983 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-11-21 23:43:33,983 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-11-21 23:43:33,983 INFO L130 BoogieDeclarations]: Found specification of procedure via_ircc_dma_xmit [2022-11-21 23:43:33,983 INFO L138 BoogieDeclarations]: Found implementation of procedure via_ircc_dma_xmit [2022-11-21 23:43:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-21 23:43:33,984 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-21 23:43:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-21 23:43:33,984 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-21 23:43:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-11-21 23:43:33,984 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-11-21 23:43:33,984 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-21 23:43:33,984 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-21 23:43:33,985 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-21 23:43:33,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-21 23:43:33,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 23:43:33,985 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-21 23:43:33,985 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-21 23:43:33,985 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendByte [2022-11-21 23:43:33,985 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendByte [2022-11-21 23:43:33,986 INFO L130 BoogieDeclarations]: Found specification of procedure dev_alloc_skb [2022-11-21 23:43:33,986 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_alloc_skb [2022-11-21 23:43:33,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-21 23:43:33,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-21 23:43:33,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-11-21 23:43:33,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-11-21 23:43:33,986 INFO L130 BoogieDeclarations]: Found specification of procedure SetSendPreambleCount [2022-11-21 23:43:33,986 INFO L138 BoogieDeclarations]: Found implementation of procedure SetSendPreambleCount [2022-11-21 23:43:33,987 INFO L130 BoogieDeclarations]: Found specification of procedure InitCard [2022-11-21 23:43:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure InitCard [2022-11-21 23:43:33,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-11-21 23:43:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-11-21 23:43:33,987 INFO L130 BoogieDeclarations]: Found specification of procedure SetTimer [2022-11-21 23:43:33,987 INFO L138 BoogieDeclarations]: Found implementation of procedure SetTimer [2022-11-21 23:43:33,987 INFO L130 BoogieDeclarations]: Found specification of procedure ActClk [2022-11-21 23:43:33,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ActClk [2022-11-21 23:43:33,988 INFO L130 BoogieDeclarations]: Found specification of procedure request_dma [2022-11-21 23:43:33,989 INFO L138 BoogieDeclarations]: Found implementation of procedure request_dma [2022-11-21 23:43:33,989 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-21 23:43:33,989 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-21 23:43:33,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 23:43:33,991 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2022-11-21 23:43:33,991 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2022-11-21 23:43:33,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-11-21 23:43:33,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-11-21 23:43:33,991 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_to_linear_data [2022-11-21 23:43:33,991 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_to_linear_data [2022-11-21 23:43:34,778 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 23:43:34,782 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 23:43:35,158 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-21 23:43:40,718 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 23:43:41,888 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 23:43:41,888 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 23:43:41,894 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:43:41 BoogieIcfgContainer [2022-11-21 23:43:41,894 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 23:43:41,895 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-21 23:43:41,895 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-21 23:43:41,905 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-21 23:43:41,905 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:43:41" (1/1) ... [2022-11-21 23:43:41,914 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 23:43:42,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:42,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1487 states and 2201 transitions. [2022-11-21 23:43:42,059 INFO L276 IsEmpty]: Start isEmpty. Operand 1487 states and 2201 transitions. [2022-11-21 23:43:42,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-21 23:43:42,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:42,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:42,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:43,036 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:43:43,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:43,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1498 states and 2229 transitions. [2022-11-21 23:43:43,303 INFO L276 IsEmpty]: Start isEmpty. Operand 1498 states and 2229 transitions. [2022-11-21 23:43:43,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-21 23:43:43,305 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:43,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:43,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:43,714 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:43:43,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:43,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1501 states and 2232 transitions. [2022-11-21 23:43:43,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2232 transitions. [2022-11-21 23:43:43,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-21 23:43:43,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:43,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:43,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:44,188 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:43:44,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:44,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2269 states to 1512 states and 2249 transitions. [2022-11-21 23:43:44,466 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 2249 transitions. [2022-11-21 23:43:44,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-21 23:43:44,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:44,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:44,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:44,899 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2022-11-21 23:43:44,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:44,952 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1514 states and 2251 transitions. [2022-11-21 23:43:44,955 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2251 transitions. [2022-11-21 23:43:44,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 23:43:44,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:44,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:45,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:45,340 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:43:45,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:45,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1525 states and 2269 transitions. [2022-11-21 23:43:45,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1525 states and 2269 transitions. [2022-11-21 23:43:45,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 23:43:45,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:45,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:45,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:46,059 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-21 23:43:46,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:46,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1528 states and 2272 transitions. [2022-11-21 23:43:46,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1528 states and 2272 transitions. [2022-11-21 23:43:46,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-21 23:43:46,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:46,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:46,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:46,456 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 23:43:46,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:46,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1540 states and 2292 transitions. [2022-11-21 23:43:46,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 2292 transitions. [2022-11-21 23:43:46,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-21 23:43:46,942 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:46,942 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:47,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:47,224 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2022-11-21 23:43:47,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:47,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2341 states to 1543 states and 2295 transitions. [2022-11-21 23:43:47,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2295 transitions. [2022-11-21 23:43:47,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-21 23:43:47,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:47,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:47,628 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 23:43:48,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:48,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2376 states to 1556 states and 2317 transitions. [2022-11-21 23:43:48,290 INFO L276 IsEmpty]: Start isEmpty. Operand 1556 states and 2317 transitions. [2022-11-21 23:43:48,291 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-21 23:43:48,291 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:48,292 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:48,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:48,554 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-21 23:43:48,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:48,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2380 states to 1559 states and 2320 transitions. [2022-11-21 23:43:48,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1559 states and 2320 transitions. [2022-11-21 23:43:48,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-21 23:43:48,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:48,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:48,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:48,923 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-21 23:43:49,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:49,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2418 states to 1573 states and 2344 transitions. [2022-11-21 23:43:49,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1573 states and 2344 transitions. [2022-11-21 23:43:49,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2022-11-21 23:43:49,796 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:49,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:49,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:50,076 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2022-11-21 23:43:50,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:50,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1576 states and 2347 transitions. [2022-11-21 23:43:50,140 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2347 transitions. [2022-11-21 23:43:50,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-21 23:43:50,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:50,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:50,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:50,512 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-21 23:43:51,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:51,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2463 states to 1591 states and 2373 transitions. [2022-11-21 23:43:51,693 INFO L276 IsEmpty]: Start isEmpty. Operand 1591 states and 2373 transitions. [2022-11-21 23:43:51,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-21 23:43:51,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:51,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:51,966 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2022-11-21 23:43:52,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:52,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1594 states and 2376 transitions. [2022-11-21 23:43:52,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1594 states and 2376 transitions. [2022-11-21 23:43:52,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-21 23:43:52,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:52,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:52,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:52,338 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-21 23:43:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:53,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1611 states and 2405 transitions. [2022-11-21 23:43:53,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2405 transitions. [2022-11-21 23:43:53,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-21 23:43:53,815 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:53,815 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:53,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:54,087 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2022-11-21 23:43:54,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:54,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2515 states to 1613 states and 2407 transitions. [2022-11-21 23:43:54,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1613 states and 2407 transitions. [2022-11-21 23:43:54,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-21 23:43:54,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:54,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:54,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:54,466 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-21 23:43:56,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:56,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1631 states and 2438 transitions. [2022-11-21 23:43:56,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 2438 transitions. [2022-11-21 23:43:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-21 23:43:56,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:56,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:56,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:56,544 INFO L134 CoverageAnalysis]: Checked inductivity of 139 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-21 23:43:56,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:56,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2566 states to 1633 states and 2440 transitions. [2022-11-21 23:43:56,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 2440 transitions. [2022-11-21 23:43:56,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-21 23:43:56,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:56,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:56,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:56,933 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 23:43:59,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:59,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1652 states and 2473 transitions. [2022-11-21 23:43:59,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1652 states and 2473 transitions. [2022-11-21 23:43:59,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2022-11-21 23:43:59,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:59,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:59,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:59,391 INFO L134 CoverageAnalysis]: Checked inductivity of 173 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 23:43:59,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:43:59,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1654 states and 2475 transitions. [2022-11-21 23:43:59,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2475 transitions. [2022-11-21 23:43:59,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:43:59,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:43:59,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:43:59,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:43:59,927 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-11-21 23:44:00,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:00,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2647 states to 1665 states and 2494 transitions. [2022-11-21 23:44:00,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2494 transitions. [2022-11-21 23:44:00,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2022-11-21 23:44:00,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:00,018 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:00,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:00,532 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 23:44:00,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:00,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2648 states to 1661 states and 2487 transitions. [2022-11-21 23:44:00,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1661 states and 2487 transitions. [2022-11-21 23:44:00,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-11-21 23:44:00,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:00,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:00,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:00,948 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2022-11-21 23:44:03,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:03,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2701 states to 1680 states and 2521 transitions. [2022-11-21 23:44:03,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2521 transitions. [2022-11-21 23:44:03,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2022-11-21 23:44:03,412 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:03,412 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:03,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:03,723 INFO L134 CoverageAnalysis]: Checked inductivity of 211 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 191 trivial. 0 not checked. [2022-11-21 23:44:03,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:03,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2705 states to 1683 states and 2524 transitions. [2022-11-21 23:44:03,805 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2524 transitions. [2022-11-21 23:44:03,807 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2022-11-21 23:44:03,807 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:03,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:03,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:04,156 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2022-11-21 23:44:04,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:04,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1694 states and 2543 transitions. [2022-11-21 23:44:04,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 2543 transitions. [2022-11-21 23:44:04,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2022-11-21 23:44:04,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:04,281 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:04,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:04,640 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 23:44:04,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:04,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1690 states and 2536 transitions. [2022-11-21 23:44:04,699 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 2536 transitions. [2022-11-21 23:44:04,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2022-11-21 23:44:04,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:04,705 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:04,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:05,104 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-11-21 23:44:07,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:08,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 1711 states and 2573 transitions. [2022-11-21 23:44:08,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 2573 transitions. [2022-11-21 23:44:08,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-11-21 23:44:08,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:08,008 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:08,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:08,278 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-11-21 23:44:08,399 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:08,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2793 states to 1713 states and 2575 transitions. [2022-11-21 23:44:08,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1713 states and 2575 transitions. [2022-11-21 23:44:08,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2022-11-21 23:44:08,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:08,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:08,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:08,740 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2022-11-21 23:44:08,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:08,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 1724 states and 2594 transitions. [2022-11-21 23:44:08,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1724 states and 2594 transitions. [2022-11-21 23:44:08,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-11-21 23:44:08,882 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:08,882 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:08,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:09,205 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2022-11-21 23:44:09,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:09,280 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2821 states to 1720 states and 2587 transitions. [2022-11-21 23:44:09,280 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 2587 transitions. [2022-11-21 23:44:09,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-11-21 23:44:09,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:09,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:09,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:09,598 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 23:44:13,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:13,240 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1742 states and 2626 transitions. [2022-11-21 23:44:13,241 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 2626 transitions. [2022-11-21 23:44:13,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-11-21 23:44:13,246 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:13,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:13,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:13,491 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 23:44:13,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:13,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2884 states to 1744 states and 2628 transitions. [2022-11-21 23:44:13,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1744 states and 2628 transitions. [2022-11-21 23:44:13,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-11-21 23:44:13,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:13,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:13,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:13,979 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 155 trivial. 0 not checked. [2022-11-21 23:44:14,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:14,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2911 states to 1755 states and 2647 transitions. [2022-11-21 23:44:14,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 2647 transitions. [2022-11-21 23:44:14,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2022-11-21 23:44:14,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:14,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:14,196 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:14,444 INFO L134 CoverageAnalysis]: Checked inductivity of 165 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2022-11-21 23:44:14,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:14,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2912 states to 1751 states and 2640 transitions. [2022-11-21 23:44:14,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1751 states and 2640 transitions. [2022-11-21 23:44:14,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-11-21 23:44:14,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:14,519 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:14,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:14,830 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2022-11-21 23:44:18,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:18,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1774 states and 2681 transitions. [2022-11-21 23:44:18,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 2681 transitions. [2022-11-21 23:44:18,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-21 23:44:18,849 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:18,849 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:18,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:19,093 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2022-11-21 23:44:19,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:19,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1776 states and 2683 transitions. [2022-11-21 23:44:19,192 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2683 transitions. [2022-11-21 23:44:19,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2022-11-21 23:44:19,196 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:19,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:19,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:19,496 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2022-11-21 23:44:19,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:19,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3005 states to 1787 states and 2702 transitions. [2022-11-21 23:44:19,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 2702 transitions. [2022-11-21 23:44:19,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2022-11-21 23:44:19,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:19,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:19,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:19,996 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2022-11-21 23:44:20,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:20,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3006 states to 1783 states and 2695 transitions. [2022-11-21 23:44:20,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 2695 transitions. [2022-11-21 23:44:20,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:44:20,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:20,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:20,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:20,450 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-11-21 23:44:20,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:20,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1791 states and 2708 transitions. [2022-11-21 23:44:20,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1791 states and 2708 transitions. [2022-11-21 23:44:20,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2022-11-21 23:44:20,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:20,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:20,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:20,862 INFO L134 CoverageAnalysis]: Checked inductivity of 193 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2022-11-21 23:44:21,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3046 states to 1802 states and 2727 transitions. [2022-11-21 23:44:21,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 2727 transitions. [2022-11-21 23:44:21,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2022-11-21 23:44:21,037 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,438 INFO L134 CoverageAnalysis]: Checked inductivity of 197 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 187 trivial. 0 not checked. [2022-11-21 23:44:21,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:21,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 1798 states and 2720 transitions. [2022-11-21 23:44:21,565 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2720 transitions. [2022-11-21 23:44:21,569 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:44:21,569 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:21,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:21,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:21,975 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2022-11-21 23:44:22,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3060 states to 1806 states and 2733 transitions. [2022-11-21 23:44:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2733 transitions. [2022-11-21 23:44:22,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2022-11-21 23:44:22,122 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,428 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2022-11-21 23:44:22,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:22,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3087 states to 1817 states and 2752 transitions. [2022-11-21 23:44:22,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1817 states and 2752 transitions. [2022-11-21 23:44:22,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-21 23:44:22,610 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:22,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:22,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:22,912 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 207 trivial. 0 not checked. [2022-11-21 23:44:23,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:23,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3088 states to 1813 states and 2745 transitions. [2022-11-21 23:44:23,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1813 states and 2745 transitions. [2022-11-21 23:44:23,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:44:23,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:23,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:23,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:23,379 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-11-21 23:44:23,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:23,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1821 states and 2758 transitions. [2022-11-21 23:44:23,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 2758 transitions. [2022-11-21 23:44:23,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-21 23:44:23,535 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:23,536 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:23,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:23,863 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2022-11-21 23:44:24,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:24,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3128 states to 1832 states and 2777 transitions. [2022-11-21 23:44:24,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1832 states and 2777 transitions. [2022-11-21 23:44:24,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-21 23:44:24,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:24,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:24,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:24,384 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2022-11-21 23:44:24,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:24,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3129 states to 1828 states and 2770 transitions. [2022-11-21 23:44:24,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1828 states and 2770 transitions. [2022-11-21 23:44:24,481 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:44:24,481 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:24,482 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:24,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:24,876 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-11-21 23:44:25,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:25,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3142 states to 1836 states and 2783 transitions. [2022-11-21 23:44:25,035 INFO L276 IsEmpty]: Start isEmpty. Operand 1836 states and 2783 transitions. [2022-11-21 23:44:25,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2022-11-21 23:44:25,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:25,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:25,109 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:25,358 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 23:44:25,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:25,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3169 states to 1847 states and 2802 transitions. [2022-11-21 23:44:25,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1847 states and 2802 transitions. [2022-11-21 23:44:25,548 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-21 23:44:25,548 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:25,548 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:25,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:25,846 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-11-21 23:44:25,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:25,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 1843 states and 2795 transitions. [2022-11-21 23:44:25,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1843 states and 2795 transitions. [2022-11-21 23:44:25,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:44:25,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:25,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:26,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:26,271 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-11-21 23:44:26,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:26,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3183 states to 1851 states and 2808 transitions. [2022-11-21 23:44:26,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1851 states and 2808 transitions. [2022-11-21 23:44:26,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2022-11-21 23:44:26,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:26,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:26,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:26,812 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 287 trivial. 0 not checked. [2022-11-21 23:44:26,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:27,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3210 states to 1862 states and 2827 transitions. [2022-11-21 23:44:27,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2827 transitions. [2022-11-21 23:44:27,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2022-11-21 23:44:27,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:27,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:27,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:27,306 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 291 trivial. 0 not checked. [2022-11-21 23:44:27,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:27,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3211 states to 1858 states and 2820 transitions. [2022-11-21 23:44:27,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 2820 transitions. [2022-11-21 23:44:27,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:44:27,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:27,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:27,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:27,763 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2022-11-21 23:44:27,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:27,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 1866 states and 2833 transitions. [2022-11-21 23:44:27,934 INFO L276 IsEmpty]: Start isEmpty. Operand 1866 states and 2833 transitions. [2022-11-21 23:44:27,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2022-11-21 23:44:27,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:27,940 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:28,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:28,473 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 23:44:28,595 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:28,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3237 states to 1873 states and 2846 transitions. [2022-11-21 23:44:28,605 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 2846 transitions. [2022-11-21 23:44:28,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2022-11-21 23:44:28,611 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:28,611 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:28,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:28,969 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2022-11-21 23:44:29,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:29,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 1884 states and 2865 transitions. [2022-11-21 23:44:29,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 2865 transitions. [2022-11-21 23:44:29,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2022-11-21 23:44:29,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:29,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:29,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:29,474 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 327 trivial. 0 not checked. [2022-11-21 23:44:29,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:29,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 1880 states and 2858 transitions. [2022-11-21 23:44:29,579 INFO L276 IsEmpty]: Start isEmpty. Operand 1880 states and 2858 transitions. [2022-11-21 23:44:29,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:44:29,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:29,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:29,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:29,871 INFO L134 CoverageAnalysis]: Checked inductivity of 293 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 281 trivial. 0 not checked. [2022-11-21 23:44:30,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:30,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3278 states to 1888 states and 2871 transitions. [2022-11-21 23:44:30,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1888 states and 2871 transitions. [2022-11-21 23:44:30,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:44:30,093 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:30,093 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:30,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:30,406 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2022-11-21 23:44:30,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:30,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 1895 states and 2884 transitions. [2022-11-21 23:44:30,521 INFO L276 IsEmpty]: Start isEmpty. Operand 1895 states and 2884 transitions. [2022-11-21 23:44:30,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2022-11-21 23:44:30,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:30,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:30,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:30,832 INFO L134 CoverageAnalysis]: Checked inductivity of 385 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 363 trivial. 0 not checked. [2022-11-21 23:44:31,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:31,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 1906 states and 2903 transitions. [2022-11-21 23:44:31,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 2903 transitions. [2022-11-21 23:44:31,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-21 23:44:31,045 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:31,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:31,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:31,851 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-21 23:44:32,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:32,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 1949 states and 2987 transitions. [2022-11-21 23:44:32,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 2987 transitions. [2022-11-21 23:44:32,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:44:32,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:32,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:32,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:33,167 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-21 23:44:33,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:33,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 1951 states and 2989 transitions. [2022-11-21 23:44:33,236 INFO L276 IsEmpty]: Start isEmpty. Operand 1951 states and 2989 transitions. [2022-11-21 23:44:33,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2022-11-21 23:44:33,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:33,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:33,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:33,555 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2022-11-21 23:44:33,642 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:33,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3407 states to 1947 states and 2982 transitions. [2022-11-21 23:44:33,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1947 states and 2982 transitions. [2022-11-21 23:44:33,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2022-11-21 23:44:33,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:33,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:33,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:33,982 INFO L134 CoverageAnalysis]: Checked inductivity of 319 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2022-11-21 23:44:34,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:34,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3421 states to 1955 states and 2996 transitions. [2022-11-21 23:44:34,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1955 states and 2996 transitions. [2022-11-21 23:44:34,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 23:44:34,329 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:34,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:34,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:34,955 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-21 23:44:35,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:35,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3425 states to 1958 states and 3000 transitions. [2022-11-21 23:44:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 3000 transitions. [2022-11-21 23:44:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:44:35,028 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:35,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:35,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:35,591 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-21 23:44:35,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:35,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 1960 states and 3002 transitions. [2022-11-21 23:44:35,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 3002 transitions. [2022-11-21 23:44:35,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:44:35,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:35,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:35,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:36,159 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-21 23:44:36,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:36,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3428 states to 1961 states and 3003 transitions. [2022-11-21 23:44:36,272 INFO L276 IsEmpty]: Start isEmpty. Operand 1961 states and 3003 transitions. [2022-11-21 23:44:36,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2022-11-21 23:44:36,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:36,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:36,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:36,679 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2022-11-21 23:44:36,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3441 states to 1968 states and 3016 transitions. [2022-11-21 23:44:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1968 states and 3016 transitions. [2022-11-21 23:44:36,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2022-11-21 23:44:36,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:36,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:36,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:37,166 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-11-21 23:44:37,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:37,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 1979 states and 3035 transitions. [2022-11-21 23:44:37,382 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 3035 transitions. [2022-11-21 23:44:37,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2022-11-21 23:44:37,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:37,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:37,440 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:37,656 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 411 trivial. 0 not checked. [2022-11-21 23:44:37,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:37,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3469 states to 1975 states and 3028 transitions. [2022-11-21 23:44:37,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1975 states and 3028 transitions. [2022-11-21 23:44:37,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:44:37,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:37,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:37,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:37,955 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2022-11-21 23:44:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:38,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3470 states to 1976 states and 3029 transitions. [2022-11-21 23:44:38,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1976 states and 3029 transitions. [2022-11-21 23:44:38,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:44:38,046 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:38,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:38,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:38,342 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-11-21 23:44:38,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:38,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3483 states to 1983 states and 3042 transitions. [2022-11-21 23:44:38,454 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 3042 transitions. [2022-11-21 23:44:38,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2022-11-21 23:44:38,457 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:38,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:38,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:38,746 INFO L134 CoverageAnalysis]: Checked inductivity of 481 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-11-21 23:44:38,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:38,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3510 states to 1994 states and 3061 transitions. [2022-11-21 23:44:38,944 INFO L276 IsEmpty]: Start isEmpty. Operand 1994 states and 3061 transitions. [2022-11-21 23:44:38,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2022-11-21 23:44:38,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:38,947 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:39,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:39,166 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 459 trivial. 0 not checked. [2022-11-21 23:44:39,240 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:39,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 1990 states and 3054 transitions. [2022-11-21 23:44:39,245 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 3054 transitions. [2022-11-21 23:44:39,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-11-21 23:44:39,247 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:39,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:39,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:39,507 INFO L134 CoverageAnalysis]: Checked inductivity of 383 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-21 23:44:39,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:39,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3524 states to 1998 states and 3067 transitions. [2022-11-21 23:44:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1998 states and 3067 transitions. [2022-11-21 23:44:39,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-21 23:44:39,667 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:39,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:39,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:39,939 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2022-11-21 23:44:40,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:40,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3537 states to 2005 states and 3080 transitions. [2022-11-21 23:44:40,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 3080 transitions. [2022-11-21 23:44:40,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:44:40,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:40,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:40,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:40,710 INFO L134 CoverageAnalysis]: Checked inductivity of 367 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-21 23:44:41,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:41,152 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3548 states to 2010 states and 3091 transitions. [2022-11-21 23:44:41,152 INFO L276 IsEmpty]: Start isEmpty. Operand 2010 states and 3091 transitions. [2022-11-21 23:44:41,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:44:41,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:41,156 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:41,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:41,746 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-21 23:44:41,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:41,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3564 states to 2013 states and 3104 transitions. [2022-11-21 23:44:41,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2013 states and 3104 transitions. [2022-11-21 23:44:41,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-11-21 23:44:41,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:41,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:41,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:42,317 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-21 23:44:42,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:42,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3584 states to 2023 states and 3124 transitions. [2022-11-21 23:44:42,739 INFO L276 IsEmpty]: Start isEmpty. Operand 2023 states and 3124 transitions. [2022-11-21 23:44:42,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-11-21 23:44:42,743 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:42,743 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:42,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:43,074 INFO L134 CoverageAnalysis]: Checked inductivity of 421 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 401 trivial. 0 not checked. [2022-11-21 23:44:43,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:43,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3597 states to 2031 states and 3137 transitions. [2022-11-21 23:44:43,278 INFO L276 IsEmpty]: Start isEmpty. Operand 2031 states and 3137 transitions. [2022-11-21 23:44:43,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-11-21 23:44:43,283 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:43,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:43,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:43,640 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2022-11-21 23:44:43,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:43,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3610 states to 2038 states and 3150 transitions. [2022-11-21 23:44:43,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3150 transitions. [2022-11-21 23:44:43,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2022-11-21 23:44:43,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:43,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:43,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:44,097 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2022-11-21 23:44:44,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:44,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 2042 states and 3156 transitions. [2022-11-21 23:44:44,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 3156 transitions. [2022-11-21 23:44:44,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:44:44,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:44,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:44,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:45,004 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 369 trivial. 0 not checked. [2022-11-21 23:44:45,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:45,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3619 states to 2042 states and 3155 transitions. [2022-11-21 23:44:45,105 INFO L276 IsEmpty]: Start isEmpty. Operand 2042 states and 3155 transitions. [2022-11-21 23:44:45,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-21 23:44:45,110 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:45,110 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:45,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:45,475 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2022-11-21 23:44:45,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:45,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3639 states to 2052 states and 3175 transitions. [2022-11-21 23:44:45,886 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3175 transitions. [2022-11-21 23:44:45,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-11-21 23:44:45,888 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:45,888 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:45,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:46,119 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2022-11-21 23:44:46,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:46,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3652 states to 2060 states and 3188 transitions. [2022-11-21 23:44:46,294 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3188 transitions. [2022-11-21 23:44:46,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-11-21 23:44:46,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:46,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:46,566 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2022-11-21 23:44:46,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:46,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3662 states to 2065 states and 3198 transitions. [2022-11-21 23:44:46,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2065 states and 3198 transitions. [2022-11-21 23:44:46,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:44:46,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:46,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:46,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:47,301 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-11-21 23:44:48,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:48,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 2078 states and 3222 transitions. [2022-11-21 23:44:48,060 INFO L276 IsEmpty]: Start isEmpty. Operand 2078 states and 3222 transitions. [2022-11-21 23:44:48,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-11-21 23:44:48,063 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:48,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:48,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:48,298 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2022-11-21 23:44:48,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:48,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 2085 states and 3235 transitions. [2022-11-21 23:44:48,462 INFO L276 IsEmpty]: Start isEmpty. Operand 2085 states and 3235 transitions. [2022-11-21 23:44:48,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-11-21 23:44:48,465 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:48,465 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:48,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:48,809 INFO L134 CoverageAnalysis]: Checked inductivity of 390 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2022-11-21 23:44:48,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:48,921 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3705 states to 2089 states and 3241 transitions. [2022-11-21 23:44:48,921 INFO L276 IsEmpty]: Start isEmpty. Operand 2089 states and 3241 transitions. [2022-11-21 23:44:48,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-11-21 23:44:48,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:48,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:48,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:49,514 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-11-21 23:44:49,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:49,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3730 states to 2096 states and 3260 transitions. [2022-11-21 23:44:49,810 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 3260 transitions. [2022-11-21 23:44:49,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2022-11-21 23:44:49,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:49,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:49,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:50,144 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-11-21 23:44:50,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:50,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3747 states to 2105 states and 3277 transitions. [2022-11-21 23:44:50,256 INFO L276 IsEmpty]: Start isEmpty. Operand 2105 states and 3277 transitions. [2022-11-21 23:44:50,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:44:50,260 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:50,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:50,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:50,743 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-11-21 23:44:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:50,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3749 states to 2107 states and 3279 transitions. [2022-11-21 23:44:50,826 INFO L276 IsEmpty]: Start isEmpty. Operand 2107 states and 3279 transitions. [2022-11-21 23:44:50,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2022-11-21 23:44:50,830 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:50,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:50,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:51,146 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-11-21 23:44:51,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:51,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3769 states to 2117 states and 3299 transitions. [2022-11-21 23:44:51,590 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 3299 transitions. [2022-11-21 23:44:51,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-21 23:44:51,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:51,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:51,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:51,877 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2022-11-21 23:44:52,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:52,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 2125 states and 3312 transitions. [2022-11-21 23:44:52,064 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 3312 transitions. [2022-11-21 23:44:52,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-21 23:44:52,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:52,068 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:52,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:52,352 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2022-11-21 23:44:52,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:52,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3795 states to 2132 states and 3325 transitions. [2022-11-21 23:44:52,482 INFO L276 IsEmpty]: Start isEmpty. Operand 2132 states and 3325 transitions. [2022-11-21 23:44:52,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:44:52,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:52,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:52,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:52,727 INFO L134 CoverageAnalysis]: Checked inductivity of 396 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2022-11-21 23:44:52,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:52,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3801 states to 2136 states and 3331 transitions. [2022-11-21 23:44:52,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2136 states and 3331 transitions. [2022-11-21 23:44:52,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:44:52,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:52,824 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:52,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:53,173 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-11-21 23:44:53,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:53,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3803 states to 2138 states and 3333 transitions. [2022-11-21 23:44:53,245 INFO L276 IsEmpty]: Start isEmpty. Operand 2138 states and 3333 transitions. [2022-11-21 23:44:53,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-11-21 23:44:53,248 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:53,248 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:53,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:53,503 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-11-21 23:44:53,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:53,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3820 states to 2147 states and 3350 transitions. [2022-11-21 23:44:53,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 3350 transitions. [2022-11-21 23:44:53,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:44:53,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:53,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:53,870 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-11-21 23:44:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:53,955 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3822 states to 2149 states and 3352 transitions. [2022-11-21 23:44:53,955 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 3352 transitions. [2022-11-21 23:44:53,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-11-21 23:44:53,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:53,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:54,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:54,315 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2022-11-21 23:44:54,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:54,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3842 states to 2159 states and 3372 transitions. [2022-11-21 23:44:54,730 INFO L276 IsEmpty]: Start isEmpty. Operand 2159 states and 3372 transitions. [2022-11-21 23:44:54,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 23:44:54,733 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:54,733 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:54,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:55,101 INFO L134 CoverageAnalysis]: Checked inductivity of 413 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2022-11-21 23:44:55,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:55,161 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3846 states to 2162 states and 3376 transitions. [2022-11-21 23:44:55,161 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 3376 transitions. [2022-11-21 23:44:55,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2022-11-21 23:44:55,163 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:55,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:55,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:55,387 INFO L134 CoverageAnalysis]: Checked inductivity of 559 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-11-21 23:44:55,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:55,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3859 states to 2170 states and 3389 transitions. [2022-11-21 23:44:55,532 INFO L276 IsEmpty]: Start isEmpty. Operand 2170 states and 3389 transitions. [2022-11-21 23:44:55,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:44:55,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:55,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:55,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:55,770 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-11-21 23:44:55,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:55,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3865 states to 2174 states and 3395 transitions. [2022-11-21 23:44:55,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 3395 transitions. [2022-11-21 23:44:55,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:44:55,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:55,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:55,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:56,174 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 344 trivial. 0 not checked. [2022-11-21 23:44:56,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:56,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3867 states to 2176 states and 3397 transitions. [2022-11-21 23:44:56,255 INFO L276 IsEmpty]: Start isEmpty. Operand 2176 states and 3397 transitions. [2022-11-21 23:44:56,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-11-21 23:44:56,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:56,258 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:56,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:56,576 INFO L134 CoverageAnalysis]: Checked inductivity of 407 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 407 trivial. 0 not checked. [2022-11-21 23:44:56,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:56,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3875 states to 2178 states and 3400 transitions. [2022-11-21 23:44:56,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2178 states and 3400 transitions. [2022-11-21 23:44:56,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-11-21 23:44:56,649 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:56,649 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:56,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:57,288 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 521 trivial. 0 not checked. [2022-11-21 23:44:57,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:57,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2179 states and 3401 transitions. [2022-11-21 23:44:57,389 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 3401 transitions. [2022-11-21 23:44:57,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 23:44:57,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:57,393 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:57,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:57,766 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-21 23:44:57,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:57,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2181 states and 3405 transitions. [2022-11-21 23:44:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3405 transitions. [2022-11-21 23:44:57,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2022-11-21 23:44:57,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:57,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:57,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:58,119 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-21 23:44:58,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:58,225 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 2190 states and 3422 transitions. [2022-11-21 23:44:58,225 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3422 transitions. [2022-11-21 23:44:58,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:44:58,228 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:58,228 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:58,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:58,562 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-21 23:44:58,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:58,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3899 states to 2192 states and 3424 transitions. [2022-11-21 23:44:58,650 INFO L276 IsEmpty]: Start isEmpty. Operand 2192 states and 3424 transitions. [2022-11-21 23:44:58,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2022-11-21 23:44:58,653 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:58,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:58,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:58,903 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2022-11-21 23:44:59,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:44:59,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3919 states to 2202 states and 3444 transitions. [2022-11-21 23:44:59,346 INFO L276 IsEmpty]: Start isEmpty. Operand 2202 states and 3444 transitions. [2022-11-21 23:44:59,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-11-21 23:44:59,350 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:44:59,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:44:59,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:44:59,965 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2022-11-21 23:45:00,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:00,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3934 states to 2208 states and 3454 transitions. [2022-11-21 23:45:00,068 INFO L276 IsEmpty]: Start isEmpty. Operand 2208 states and 3454 transitions. [2022-11-21 23:45:00,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 23:45:00,071 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:00,071 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:00,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:00,390 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-21 23:45:00,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:00,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3938 states to 2210 states and 3458 transitions. [2022-11-21 23:45:00,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3458 transitions. [2022-11-21 23:45:00,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-11-21 23:45:00,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:00,484 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:00,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:00,716 INFO L134 CoverageAnalysis]: Checked inductivity of 395 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 377 trivial. 0 not checked. [2022-11-21 23:45:00,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:00,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3951 states to 2217 states and 3471 transitions. [2022-11-21 23:45:00,853 INFO L276 IsEmpty]: Start isEmpty. Operand 2217 states and 3471 transitions. [2022-11-21 23:45:00,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:45:00,856 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:00,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:00,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:01,112 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 412 trivial. 0 not checked. [2022-11-21 23:45:01,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:01,222 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3957 states to 2221 states and 3477 transitions. [2022-11-21 23:45:01,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2221 states and 3477 transitions. [2022-11-21 23:45:01,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:45:01,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:01,225 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:01,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:01,497 INFO L134 CoverageAnalysis]: Checked inductivity of 352 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-21 23:45:01,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:01,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3959 states to 2223 states and 3479 transitions. [2022-11-21 23:45:01,585 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3479 transitions. [2022-11-21 23:45:01,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:45:01,588 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:01,588 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:01,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:01,903 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2022-11-21 23:45:01,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:01,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2225 states and 3481 transitions. [2022-11-21 23:45:01,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2225 states and 3481 transitions. [2022-11-21 23:45:01,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 23:45:01,969 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:01,970 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:02,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:02,242 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-21 23:45:02,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:02,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3965 states to 2227 states and 3485 transitions. [2022-11-21 23:45:02,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2227 states and 3485 transitions. [2022-11-21 23:45:02,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2022-11-21 23:45:02,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:02,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:02,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:02,613 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2022-11-21 23:45:02,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:02,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3982 states to 2236 states and 3502 transitions. [2022-11-21 23:45:02,718 INFO L276 IsEmpty]: Start isEmpty. Operand 2236 states and 3502 transitions. [2022-11-21 23:45:02,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 23:45:02,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:02,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:02,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:02,983 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2022-11-21 23:45:03,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:03,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3984 states to 2238 states and 3504 transitions. [2022-11-21 23:45:03,071 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 3504 transitions. [2022-11-21 23:45:03,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2022-11-21 23:45:03,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:03,074 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:03,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:03,342 INFO L134 CoverageAnalysis]: Checked inductivity of 285 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2022-11-21 23:45:03,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:03,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2248 states and 3524 transitions. [2022-11-21 23:45:03,613 INFO L276 IsEmpty]: Start isEmpty. Operand 2248 states and 3524 transitions. [2022-11-21 23:45:03,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 23:45:03,618 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:03,618 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:03,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:03,918 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2022-11-21 23:45:04,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:04,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4008 states to 2250 states and 3528 transitions. [2022-11-21 23:45:04,053 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 3528 transitions. [2022-11-21 23:45:04,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-21 23:45:04,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:04,057 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:04,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:04,287 INFO L134 CoverageAnalysis]: Checked inductivity of 433 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 413 trivial. 0 not checked. [2022-11-21 23:45:04,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:04,418 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 2257 states and 3541 transitions. [2022-11-21 23:45:04,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2257 states and 3541 transitions. [2022-11-21 23:45:04,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:45:04,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:04,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:04,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:04,653 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2022-11-21 23:45:04,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:04,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4027 states to 2261 states and 3547 transitions. [2022-11-21 23:45:04,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 3547 transitions. [2022-11-21 23:45:04,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 23:45:04,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:04,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:04,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:05,046 INFO L134 CoverageAnalysis]: Checked inductivity of 362 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 356 trivial. 0 not checked. [2022-11-21 23:45:05,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:05,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 2263 states and 3549 transitions. [2022-11-21 23:45:05,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 3549 transitions. [2022-11-21 23:45:05,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:45:05,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:05,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:05,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:05,427 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2022-11-21 23:45:05,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:05,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 2265 states and 3551 transitions. [2022-11-21 23:45:05,513 INFO L276 IsEmpty]: Start isEmpty. Operand 2265 states and 3551 transitions. [2022-11-21 23:45:05,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:45:05,516 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:05,516 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:05,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:05,785 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-11-21 23:45:05,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:05,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4035 states to 2267 states and 3555 transitions. [2022-11-21 23:45:05,884 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3555 transitions. [2022-11-21 23:45:05,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2022-11-21 23:45:05,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:05,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:05,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:06,216 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2022-11-21 23:45:06,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:06,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4052 states to 2276 states and 3572 transitions. [2022-11-21 23:45:06,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 3572 transitions. [2022-11-21 23:45:06,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 23:45:06,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:06,328 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:06,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:06,603 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2022-11-21 23:45:06,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:06,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4054 states to 2278 states and 3574 transitions. [2022-11-21 23:45:06,693 INFO L276 IsEmpty]: Start isEmpty. Operand 2278 states and 3574 transitions. [2022-11-21 23:45:06,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2022-11-21 23:45:06,696 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:06,696 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:06,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:06,947 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2022-11-21 23:45:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:07,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4074 states to 2288 states and 3594 transitions. [2022-11-21 23:45:07,110 INFO L276 IsEmpty]: Start isEmpty. Operand 2288 states and 3594 transitions. [2022-11-21 23:45:07,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:45:07,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:07,114 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:07,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:07,387 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 352 trivial. 0 not checked. [2022-11-21 23:45:07,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:07,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4078 states to 2290 states and 3598 transitions. [2022-11-21 23:45:07,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3598 transitions. [2022-11-21 23:45:07,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 23:45:07,490 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:07,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:07,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:08,025 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 421 trivial. 0 not checked. [2022-11-21 23:45:08,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:08,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4090 states to 2298 states and 3610 transitions. [2022-11-21 23:45:08,141 INFO L276 IsEmpty]: Start isEmpty. Operand 2298 states and 3610 transitions. [2022-11-21 23:45:08,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:45:08,144 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:08,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:08,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:08,508 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2022-11-21 23:45:08,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:08,645 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4125 states to 2321 states and 3645 transitions. [2022-11-21 23:45:08,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2321 states and 3645 transitions. [2022-11-21 23:45:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:45:08,650 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:08,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:08,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:09,064 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2022-11-21 23:45:09,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:09,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4130 states to 2325 states and 3650 transitions. [2022-11-21 23:45:09,131 INFO L276 IsEmpty]: Start isEmpty. Operand 2325 states and 3650 transitions. [2022-11-21 23:45:09,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2022-11-21 23:45:09,135 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:09,135 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:09,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:09,380 INFO L134 CoverageAnalysis]: Checked inductivity of 475 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 453 trivial. 0 not checked. [2022-11-21 23:45:09,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:09,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2332 states and 3663 transitions. [2022-11-21 23:45:09,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2332 states and 3663 transitions. [2022-11-21 23:45:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:45:09,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:09,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:09,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:09,960 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 23:45:10,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:10,057 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4149 states to 2336 states and 3669 transitions. [2022-11-21 23:45:10,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2336 states and 3669 transitions. [2022-11-21 23:45:10,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2022-11-21 23:45:10,060 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:10,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:10,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:10,358 INFO L134 CoverageAnalysis]: Checked inductivity of 460 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2022-11-21 23:45:10,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:10,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4155 states to 2340 states and 3675 transitions. [2022-11-21 23:45:10,510 INFO L276 IsEmpty]: Start isEmpty. Operand 2340 states and 3675 transitions. [2022-11-21 23:45:10,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 23:45:10,513 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:10,513 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:10,804 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 368 trivial. 0 not checked. [2022-11-21 23:45:10,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:10,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 2342 states and 3677 transitions. [2022-11-21 23:45:10,898 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 3677 transitions. [2022-11-21 23:45:10,902 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 23:45:10,902 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:10,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:10,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:11,194 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 282 trivial. 0 not checked. [2022-11-21 23:45:11,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:11,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4159 states to 2344 states and 3679 transitions. [2022-11-21 23:45:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 2344 states and 3679 transitions. [2022-11-21 23:45:11,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 23:45:11,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:11,279 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:11,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2022-11-21 23:45:11,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:11,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4163 states to 2346 states and 3683 transitions. [2022-11-21 23:45:11,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3683 transitions. [2022-11-21 23:45:11,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2022-11-21 23:45:11,712 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:11,712 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:11,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:11,981 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2022-11-21 23:45:12,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:12,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 2355 states and 3700 transitions. [2022-11-21 23:45:12,093 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3700 transitions. [2022-11-21 23:45:12,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 23:45:12,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:12,097 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:12,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:12,389 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2022-11-21 23:45:12,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:12,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4182 states to 2357 states and 3702 transitions. [2022-11-21 23:45:12,496 INFO L276 IsEmpty]: Start isEmpty. Operand 2357 states and 3702 transitions. [2022-11-21 23:45:12,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2022-11-21 23:45:12,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:12,499 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:12,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:12,920 INFO L134 CoverageAnalysis]: Checked inductivity of 333 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2022-11-21 23:45:13,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:13,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4202 states to 2367 states and 3722 transitions. [2022-11-21 23:45:13,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3722 transitions. [2022-11-21 23:45:13,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2022-11-21 23:45:13,065 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:13,065 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:13,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:13,469 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 360 trivial. 0 not checked. [2022-11-21 23:45:13,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:13,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4206 states to 2369 states and 3726 transitions. [2022-11-21 23:45:13,619 INFO L276 IsEmpty]: Start isEmpty. Operand 2369 states and 3726 transitions. [2022-11-21 23:45:13,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 23:45:13,624 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:13,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:13,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:14,107 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 23:45:14,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:14,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4208 states to 2371 states and 3728 transitions. [2022-11-21 23:45:14,386 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 3728 transitions. [2022-11-21 23:45:14,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:45:14,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:14,390 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:14,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:14,800 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 305 trivial. 0 not checked. [2022-11-21 23:45:15,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:15,010 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4243 states to 2394 states and 3763 transitions. [2022-11-21 23:45:15,010 INFO L276 IsEmpty]: Start isEmpty. Operand 2394 states and 3763 transitions. [2022-11-21 23:45:15,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:45:15,015 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:15,016 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:15,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:15,468 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2022-11-21 23:45:15,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:15,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4248 states to 2398 states and 3768 transitions. [2022-11-21 23:45:15,567 INFO L276 IsEmpty]: Start isEmpty. Operand 2398 states and 3768 transitions. [2022-11-21 23:45:15,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2022-11-21 23:45:15,571 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:15,571 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:15,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:15,880 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-11-21 23:45:16,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:16,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4261 states to 2405 states and 3781 transitions. [2022-11-21 23:45:16,022 INFO L276 IsEmpty]: Start isEmpty. Operand 2405 states and 3781 transitions. [2022-11-21 23:45:16,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 23:45:16,025 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:16,025 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:16,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:16,324 INFO L134 CoverageAnalysis]: Checked inductivity of 486 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 472 trivial. 0 not checked. [2022-11-21 23:45:16,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:16,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4267 states to 2409 states and 3787 transitions. [2022-11-21 23:45:16,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2409 states and 3787 transitions. [2022-11-21 23:45:16,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 23:45:16,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:16,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:16,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:16,759 INFO L134 CoverageAnalysis]: Checked inductivity of 394 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 384 trivial. 0 not checked. [2022-11-21 23:45:16,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:16,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 2411 states and 3789 transitions. [2022-11-21 23:45:16,875 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 3789 transitions. [2022-11-21 23:45:16,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 23:45:16,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:16,878 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:16,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:17,182 INFO L134 CoverageAnalysis]: Checked inductivity of 296 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 290 trivial. 0 not checked. [2022-11-21 23:45:17,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:17,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4271 states to 2413 states and 3791 transitions. [2022-11-21 23:45:17,268 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 3791 transitions. [2022-11-21 23:45:17,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:45:17,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:17,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:17,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:17,663 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2022-11-21 23:45:17,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:17,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2415 states and 3795 transitions. [2022-11-21 23:45:17,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2415 states and 3795 transitions. [2022-11-21 23:45:17,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2022-11-21 23:45:17,818 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:17,818 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:17,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:18,181 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2022-11-21 23:45:18,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4292 states to 2424 states and 3812 transitions. [2022-11-21 23:45:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3812 transitions. [2022-11-21 23:45:18,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 23:45:18,338 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:18,338 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:18,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:18,631 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2022-11-21 23:45:18,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:18,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4294 states to 2426 states and 3814 transitions. [2022-11-21 23:45:18,743 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 3814 transitions. [2022-11-21 23:45:18,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2022-11-21 23:45:18,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:18,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:18,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:19,061 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 347 trivial. 0 not checked. [2022-11-21 23:45:19,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:19,155 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4302 states to 2431 states and 3822 transitions. [2022-11-21 23:45:19,155 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 3822 transitions. [2022-11-21 23:45:19,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:45:19,158 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:19,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:19,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:19,500 INFO L134 CoverageAnalysis]: Checked inductivity of 380 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 372 trivial. 0 not checked. [2022-11-21 23:45:19,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:19,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4306 states to 2433 states and 3826 transitions. [2022-11-21 23:45:19,605 INFO L276 IsEmpty]: Start isEmpty. Operand 2433 states and 3826 transitions. [2022-11-21 23:45:19,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2022-11-21 23:45:19,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:19,608 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:20,130 INFO L134 CoverageAnalysis]: Checked inductivity of 434 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2022-11-21 23:45:20,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:20,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4323 states to 2444 states and 3843 transitions. [2022-11-21 23:45:20,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2444 states and 3843 transitions. [2022-11-21 23:45:20,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:45:20,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:20,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:20,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:20,602 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2022-11-21 23:45:20,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:20,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2467 states and 3878 transitions. [2022-11-21 23:45:20,771 INFO L276 IsEmpty]: Start isEmpty. Operand 2467 states and 3878 transitions. [2022-11-21 23:45:20,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2022-11-21 23:45:20,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:20,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:20,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:21,092 INFO L134 CoverageAnalysis]: Checked inductivity of 329 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 325 trivial. 0 not checked. [2022-11-21 23:45:21,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:21,190 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4363 states to 2471 states and 3883 transitions. [2022-11-21 23:45:21,190 INFO L276 IsEmpty]: Start isEmpty. Operand 2471 states and 3883 transitions. [2022-11-21 23:45:21,193 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2022-11-21 23:45:21,193 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:21,193 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:21,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:21,476 INFO L134 CoverageAnalysis]: Checked inductivity of 571 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 545 trivial. 0 not checked. [2022-11-21 23:45:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:21,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4376 states to 2478 states and 3896 transitions. [2022-11-21 23:45:21,638 INFO L276 IsEmpty]: Start isEmpty. Operand 2478 states and 3896 transitions. [2022-11-21 23:45:21,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 23:45:21,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:21,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:21,963 INFO L134 CoverageAnalysis]: Checked inductivity of 416 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2022-11-21 23:45:22,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:22,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4378 states to 2480 states and 3898 transitions. [2022-11-21 23:45:22,065 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 3898 transitions. [2022-11-21 23:45:22,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2022-11-21 23:45:22,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:22,069 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:22,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:22,359 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2022-11-21 23:45:22,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:22,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4380 states to 2482 states and 3900 transitions. [2022-11-21 23:45:22,481 INFO L276 IsEmpty]: Start isEmpty. Operand 2482 states and 3900 transitions. [2022-11-21 23:45:22,485 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 23:45:22,486 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:22,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:22,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:22,753 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2022-11-21 23:45:22,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:22,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4384 states to 2484 states and 3904 transitions. [2022-11-21 23:45:22,856 INFO L276 IsEmpty]: Start isEmpty. Operand 2484 states and 3904 transitions. [2022-11-21 23:45:22,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2022-11-21 23:45:22,859 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:22,860 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:22,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:23,167 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2022-11-21 23:45:23,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:23,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4401 states to 2493 states and 3921 transitions. [2022-11-21 23:45:23,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2493 states and 3921 transitions. [2022-11-21 23:45:23,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 23:45:23,290 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:23,290 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:23,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:23,633 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2022-11-21 23:45:23,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:23,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4403 states to 2495 states and 3923 transitions. [2022-11-21 23:45:23,753 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 3923 transitions. [2022-11-21 23:45:23,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2022-11-21 23:45:23,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:23,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:23,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:24,069 INFO L134 CoverageAnalysis]: Checked inductivity of 397 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 379 trivial. 0 not checked. [2022-11-21 23:45:24,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:24,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4422 states to 2505 states and 3942 transitions. [2022-11-21 23:45:24,196 INFO L276 IsEmpty]: Start isEmpty. Operand 2505 states and 3942 transitions. [2022-11-21 23:45:24,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 23:45:24,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:24,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:24,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:24,566 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 388 trivial. 0 not checked. [2022-11-21 23:45:24,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:24,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 2507 states and 3946 transitions. [2022-11-21 23:45:24,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2507 states and 3946 transitions. [2022-11-21 23:45:24,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2022-11-21 23:45:24,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:24,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:24,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:25,123 INFO L134 CoverageAnalysis]: Checked inductivity of 323 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2022-11-21 23:45:25,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:25,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4461 states to 2530 states and 3981 transitions. [2022-11-21 23:45:25,335 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 3981 transitions. [2022-11-21 23:45:25,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2022-11-21 23:45:25,341 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:25,341 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:25,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:25,660 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2022-11-21 23:45:25,754 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:25,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4466 states to 2534 states and 3986 transitions. [2022-11-21 23:45:25,760 INFO L276 IsEmpty]: Start isEmpty. Operand 2534 states and 3986 transitions. [2022-11-21 23:45:25,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2022-11-21 23:45:25,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:25,764 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:25,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:26,009 INFO L134 CoverageAnalysis]: Checked inductivity of 550 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2022-11-21 23:45:26,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:26,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4472 states to 2538 states and 3992 transitions. [2022-11-21 23:45:26,130 INFO L276 IsEmpty]: Start isEmpty. Operand 2538 states and 3992 transitions. [2022-11-21 23:45:26,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2022-11-21 23:45:26,136 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:26,136 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:26,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:26,463 INFO L134 CoverageAnalysis]: Checked inductivity of 442 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 428 trivial. 0 not checked. [2022-11-21 23:45:26,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:26,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4474 states to 2540 states and 3994 transitions. [2022-11-21 23:45:26,576 INFO L276 IsEmpty]: Start isEmpty. Operand 2540 states and 3994 transitions. [2022-11-21 23:45:26,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 23:45:26,580 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:26,580 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:26,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:26,866 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2022-11-21 23:45:26,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:26,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4476 states to 2542 states and 3996 transitions. [2022-11-21 23:45:26,986 INFO L276 IsEmpty]: Start isEmpty. Operand 2542 states and 3996 transitions. [2022-11-21 23:45:26,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 23:45:26,990 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:26,990 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:27,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:27,262 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-21 23:45:27,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:27,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4480 states to 2544 states and 4000 transitions. [2022-11-21 23:45:27,375 INFO L276 IsEmpty]: Start isEmpty. Operand 2544 states and 4000 transitions. [2022-11-21 23:45:27,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2022-11-21 23:45:27,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:27,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:27,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:27,661 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 415 trivial. 0 not checked. [2022-11-21 23:45:27,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:27,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4499 states to 2554 states and 4019 transitions. [2022-11-21 23:45:27,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2554 states and 4019 transitions. [2022-11-21 23:45:27,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 23:45:27,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:27,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:27,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:28,115 INFO L134 CoverageAnalysis]: Checked inductivity of 420 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 408 trivial. 0 not checked. [2022-11-21 23:45:28,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:28,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4503 states to 2556 states and 4023 transitions. [2022-11-21 23:45:28,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2556 states and 4023 transitions. [2022-11-21 23:45:28,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 23:45:28,274 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:28,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:28,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:28,765 INFO L134 CoverageAnalysis]: Checked inductivity of 453 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 453 trivial. 0 not checked. [2022-11-21 23:45:29,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:29,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4521 states to 2567 states and 4041 transitions. [2022-11-21 23:45:29,434 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 4041 transitions. [2022-11-21 23:45:29,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 23:45:29,440 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:29,440 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:29,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:29,833 INFO L134 CoverageAnalysis]: Checked inductivity of 337 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2022-11-21 23:45:30,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:30,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4556 states to 2590 states and 4076 transitions. [2022-11-21 23:45:30,017 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4076 transitions. [2022-11-21 23:45:30,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2022-11-21 23:45:30,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:30,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:30,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:30,329 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-11-21 23:45:30,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:30,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4561 states to 2594 states and 4081 transitions. [2022-11-21 23:45:30,430 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 4081 transitions. [2022-11-21 23:45:30,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 23:45:30,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:30,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:30,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:30,695 INFO L134 CoverageAnalysis]: Checked inductivity of 588 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2022-11-21 23:45:30,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:30,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4567 states to 2598 states and 4087 transitions. [2022-11-21 23:45:30,857 INFO L276 IsEmpty]: Start isEmpty. Operand 2598 states and 4087 transitions. [2022-11-21 23:45:30,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 23:45:30,863 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:30,863 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:30,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:31,286 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2022-11-21 23:45:31,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:31,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4587 states to 2605 states and 4099 transitions. [2022-11-21 23:45:31,768 INFO L276 IsEmpty]: Start isEmpty. Operand 2605 states and 4099 transitions. [2022-11-21 23:45:31,772 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 23:45:31,772 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:31,772 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:31,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:32,102 INFO L134 CoverageAnalysis]: Checked inductivity of 350 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 338 trivial. 0 not checked. [2022-11-21 23:45:32,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:32,193 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4589 states to 2607 states and 4101 transitions. [2022-11-21 23:45:32,194 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 4101 transitions. [2022-11-21 23:45:32,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 23:45:32,198 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:32,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:32,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:32,539 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2022-11-21 23:45:32,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:32,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4593 states to 2609 states and 4105 transitions. [2022-11-21 23:45:32,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2609 states and 4105 transitions. [2022-11-21 23:45:32,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 23:45:32,713 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:32,713 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:32,985 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2022-11-21 23:45:33,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:33,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4610 states to 2618 states and 4122 transitions. [2022-11-21 23:45:33,149 INFO L276 IsEmpty]: Start isEmpty. Operand 2618 states and 4122 transitions. [2022-11-21 23:45:33,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 23:45:33,155 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:33,155 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:33,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:33,463 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2022-11-21 23:45:33,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:33,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4612 states to 2620 states and 4124 transitions. [2022-11-21 23:45:33,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2620 states and 4124 transitions. [2022-11-21 23:45:33,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2022-11-21 23:45:33,574 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:33,574 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:33,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:33,838 INFO L134 CoverageAnalysis]: Checked inductivity of 477 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-11-21 23:45:33,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:34,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4631 states to 2630 states and 4143 transitions. [2022-11-21 23:45:34,006 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 4143 transitions. [2022-11-21 23:45:34,012 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 23:45:34,012 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:34,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:34,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:34,352 INFO L134 CoverageAnalysis]: Checked inductivity of 446 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2022-11-21 23:45:34,464 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:34,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4635 states to 2632 states and 4147 transitions. [2022-11-21 23:45:34,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2632 states and 4147 transitions. [2022-11-21 23:45:34,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:45:34,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:34,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:34,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:34,852 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 345 trivial. 0 not checked. [2022-11-21 23:45:35,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:35,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4670 states to 2655 states and 4182 transitions. [2022-11-21 23:45:35,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2655 states and 4182 transitions. [2022-11-21 23:45:35,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 23:45:35,052 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:35,052 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:35,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:35,375 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 361 trivial. 0 not checked. [2022-11-21 23:45:35,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:35,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4675 states to 2659 states and 4187 transitions. [2022-11-21 23:45:35,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2659 states and 4187 transitions. [2022-11-21 23:45:35,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2022-11-21 23:45:35,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:35,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:35,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:35,768 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2022-11-21 23:45:35,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:35,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4681 states to 2663 states and 4193 transitions. [2022-11-21 23:45:35,907 INFO L276 IsEmpty]: Start isEmpty. Operand 2663 states and 4193 transitions. [2022-11-21 23:45:35,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 23:45:35,911 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:35,911 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:35,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:36,184 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2022-11-21 23:45:36,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:36,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4683 states to 2665 states and 4195 transitions. [2022-11-21 23:45:36,314 INFO L276 IsEmpty]: Start isEmpty. Operand 2665 states and 4195 transitions. [2022-11-21 23:45:36,318 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2022-11-21 23:45:36,318 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:36,318 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:36,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:36,611 INFO L134 CoverageAnalysis]: Checked inductivity of 376 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 362 trivial. 0 not checked. [2022-11-21 23:45:36,698 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:36,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4685 states to 2667 states and 4197 transitions. [2022-11-21 23:45:36,710 INFO L276 IsEmpty]: Start isEmpty. Operand 2667 states and 4197 transitions. [2022-11-21 23:45:36,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2022-11-21 23:45:36,715 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:36,715 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:36,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:37,146 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2022-11-21 23:45:37,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:37,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4702 states to 2676 states and 4214 transitions. [2022-11-21 23:45:37,327 INFO L276 IsEmpty]: Start isEmpty. Operand 2676 states and 4214 transitions. [2022-11-21 23:45:37,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 23:45:37,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:37,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:37,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:37,750 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2022-11-21 23:45:37,884 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:37,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4704 states to 2678 states and 4216 transitions. [2022-11-21 23:45:37,895 INFO L276 IsEmpty]: Start isEmpty. Operand 2678 states and 4216 transitions. [2022-11-21 23:45:37,899 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2022-11-21 23:45:37,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:37,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:37,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:38,157 INFO L134 CoverageAnalysis]: Checked inductivity of 523 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 499 trivial. 0 not checked. [2022-11-21 23:45:38,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:38,317 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4723 states to 2688 states and 4235 transitions. [2022-11-21 23:45:38,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2688 states and 4235 transitions. [2022-11-21 23:45:38,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 23:45:38,324 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:38,325 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:38,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:38,898 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 435 trivial. 0 not checked. [2022-11-21 23:45:39,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:39,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4749 states to 2703 states and 4261 transitions. [2022-11-21 23:45:39,863 INFO L276 IsEmpty]: Start isEmpty. Operand 2703 states and 4261 transitions. [2022-11-21 23:45:39,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2022-11-21 23:45:39,867 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:39,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:39,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:40,634 INFO L134 CoverageAnalysis]: Checked inductivity of 449 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2022-11-21 23:45:40,928 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:40,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4801 states to 2728 states and 4309 transitions. [2022-11-21 23:45:40,938 INFO L276 IsEmpty]: Start isEmpty. Operand 2728 states and 4309 transitions. [2022-11-21 23:45:40,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 23:45:40,945 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:40,945 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:41,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:41,398 INFO L134 CoverageAnalysis]: Checked inductivity of 377 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 365 trivial. 0 not checked. [2022-11-21 23:45:41,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:41,624 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4838 states to 2751 states and 4346 transitions. [2022-11-21 23:45:41,624 INFO L276 IsEmpty]: Start isEmpty. Operand 2751 states and 4346 transitions. [2022-11-21 23:45:41,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2022-11-21 23:45:41,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:41,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:41,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:41,961 INFO L134 CoverageAnalysis]: Checked inductivity of 393 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 381 trivial. 0 not checked. [2022-11-21 23:45:42,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:42,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4845 states to 2755 states and 4353 transitions. [2022-11-21 23:45:42,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2755 states and 4353 transitions. [2022-11-21 23:45:42,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 23:45:42,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:42,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:42,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:42,702 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2022-11-21 23:45:42,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:42,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4850 states to 2759 states and 4358 transitions. [2022-11-21 23:45:42,841 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 4358 transitions. [2022-11-21 23:45:42,845 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2022-11-21 23:45:42,845 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:42,845 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:42,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:43,118 INFO L134 CoverageAnalysis]: Checked inductivity of 676 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2022-11-21 23:45:43,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:43,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4856 states to 2763 states and 4364 transitions. [2022-11-21 23:45:43,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2763 states and 4364 transitions. [2022-11-21 23:45:43,241 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2022-11-21 23:45:43,241 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:43,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:43,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:43,633 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 524 trivial. 0 not checked. [2022-11-21 23:45:43,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:43,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4858 states to 2765 states and 4366 transitions. [2022-11-21 23:45:43,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2765 states and 4366 transitions. [2022-11-21 23:45:43,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2022-11-21 23:45:43,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:43,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:43,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:44,245 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 390 trivial. 0 not checked. [2022-11-21 23:45:44,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:44,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4860 states to 2767 states and 4368 transitions. [2022-11-21 23:45:44,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2767 states and 4368 transitions. [2022-11-21 23:45:44,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 23:45:44,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:44,379 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:44,441 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:44,667 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-11-21 23:45:44,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:44,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4864 states to 2769 states and 4372 transitions. [2022-11-21 23:45:44,788 INFO L276 IsEmpty]: Start isEmpty. Operand 2769 states and 4372 transitions. [2022-11-21 23:45:44,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 269 [2022-11-21 23:45:44,792 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:44,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:44,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:45,128 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2022-11-21 23:45:45,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:45,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4881 states to 2778 states and 4389 transitions. [2022-11-21 23:45:45,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2778 states and 4389 transitions. [2022-11-21 23:45:45,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 23:45:45,267 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:45,268 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:45,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:45,591 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2022-11-21 23:45:45,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:45,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4883 states to 2780 states and 4391 transitions. [2022-11-21 23:45:45,700 INFO L276 IsEmpty]: Start isEmpty. Operand 2780 states and 4391 transitions. [2022-11-21 23:45:45,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2022-11-21 23:45:45,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:45,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:45,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:46,021 INFO L134 CoverageAnalysis]: Checked inductivity of 573 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 547 trivial. 0 not checked. [2022-11-21 23:45:46,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:46,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4902 states to 2790 states and 4410 transitions. [2022-11-21 23:45:46,162 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 4410 transitions. [2022-11-21 23:45:46,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2022-11-21 23:45:46,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:46,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:46,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:46,432 INFO L134 CoverageAnalysis]: Checked inductivity of 510 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 492 trivial. 0 not checked. [2022-11-21 23:45:46,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:46,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4906 states to 2792 states and 4414 transitions. [2022-11-21 23:45:46,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2792 states and 4414 transitions. [2022-11-21 23:45:46,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2022-11-21 23:45:46,552 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:46,552 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:46,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:46,970 INFO L134 CoverageAnalysis]: Checked inductivity of 497 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 497 trivial. 0 not checked. [2022-11-21 23:45:47,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:47,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4934 states to 2805 states and 4442 transitions. [2022-11-21 23:45:47,058 INFO L276 IsEmpty]: Start isEmpty. Operand 2805 states and 4442 transitions. [2022-11-21 23:45:47,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2022-11-21 23:45:47,062 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:47,062 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:47,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:47,420 INFO L134 CoverageAnalysis]: Checked inductivity of 403 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2022-11-21 23:45:47,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:47,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4971 states to 2828 states and 4479 transitions. [2022-11-21 23:45:47,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2828 states and 4479 transitions. [2022-11-21 23:45:47,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2022-11-21 23:45:47,648 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:47,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:47,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:48,050 INFO L134 CoverageAnalysis]: Checked inductivity of 419 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 405 trivial. 0 not checked. [2022-11-21 23:45:48,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:48,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4976 states to 2832 states and 4484 transitions. [2022-11-21 23:45:48,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2832 states and 4484 transitions. [2022-11-21 23:45:48,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2022-11-21 23:45:48,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:48,212 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:48,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:48,481 INFO L134 CoverageAnalysis]: Checked inductivity of 726 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 700 trivial. 0 not checked. [2022-11-21 23:45:48,594 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:48,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4982 states to 2836 states and 4490 transitions. [2022-11-21 23:45:48,602 INFO L276 IsEmpty]: Start isEmpty. Operand 2836 states and 4490 transitions. [2022-11-21 23:45:48,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 23:45:48,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:48,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:48,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:48,909 INFO L134 CoverageAnalysis]: Checked inductivity of 586 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 564 trivial. 0 not checked. [2022-11-21 23:45:49,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:49,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4984 states to 2838 states and 4492 transitions. [2022-11-21 23:45:49,026 INFO L276 IsEmpty]: Start isEmpty. Operand 2838 states and 4492 transitions. [2022-11-21 23:45:49,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2022-11-21 23:45:49,029 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:49,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:49,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:49,331 INFO L134 CoverageAnalysis]: Checked inductivity of 440 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2022-11-21 23:45:49,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:49,466 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4986 states to 2840 states and 4494 transitions. [2022-11-21 23:45:49,466 INFO L276 IsEmpty]: Start isEmpty. Operand 2840 states and 4494 transitions. [2022-11-21 23:45:49,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 23:45:49,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:49,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:49,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:49,775 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 23:45:49,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:49,896 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4990 states to 2842 states and 4498 transitions. [2022-11-21 23:45:49,896 INFO L276 IsEmpty]: Start isEmpty. Operand 2842 states and 4498 transitions. [2022-11-21 23:45:49,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 23:45:49,900 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:49,900 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:49,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:50,286 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2022-11-21 23:45:50,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5007 states to 2851 states and 4515 transitions. [2022-11-21 23:45:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2851 states and 4515 transitions. [2022-11-21 23:45:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 23:45:50,453 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:50,453 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:50,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:50,752 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2022-11-21 23:45:50,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:50,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5009 states to 2853 states and 4517 transitions. [2022-11-21 23:45:50,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2853 states and 4517 transitions. [2022-11-21 23:45:50,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 23:45:50,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:50,874 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:50,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:51,225 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2022-11-21 23:45:51,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:51,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5013 states to 2855 states and 4521 transitions. [2022-11-21 23:45:51,349 INFO L276 IsEmpty]: Start isEmpty. Operand 2855 states and 4521 transitions. [2022-11-21 23:45:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 23:45:51,353 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:51,354 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:51,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:51,694 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2022-11-21 23:45:51,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:51,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5015 states to 2857 states and 4523 transitions. [2022-11-21 23:45:51,813 INFO L276 IsEmpty]: Start isEmpty. Operand 2857 states and 4523 transitions. [2022-11-21 23:45:51,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:45:51,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:51,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:51,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:52,165 INFO L134 CoverageAnalysis]: Checked inductivity of 478 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 458 trivial. 0 not checked. [2022-11-21 23:45:52,283 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:52,293 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5017 states to 2859 states and 4525 transitions. [2022-11-21 23:45:52,293 INFO L276 IsEmpty]: Start isEmpty. Operand 2859 states and 4525 transitions. [2022-11-21 23:45:52,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-21 23:45:52,299 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:52,299 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:52,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:52,606 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2022-11-21 23:45:52,739 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:52,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5021 states to 2861 states and 4529 transitions. [2022-11-21 23:45:52,746 INFO L276 IsEmpty]: Start isEmpty. Operand 2861 states and 4529 transitions. [2022-11-21 23:45:52,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 273 [2022-11-21 23:45:52,750 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:52,750 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:52,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:53,138 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2022-11-21 23:45:53,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:53,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5022 states to 2862 states and 4530 transitions. [2022-11-21 23:45:53,208 INFO L276 IsEmpty]: Start isEmpty. Operand 2862 states and 4530 transitions. [2022-11-21 23:45:53,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-21 23:45:53,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:53,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:53,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:53,659 INFO L134 CoverageAnalysis]: Checked inductivity of 479 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 479 trivial. 0 not checked. [2022-11-21 23:45:53,721 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:53,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5024 states to 2864 states and 4532 transitions. [2022-11-21 23:45:53,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2864 states and 4532 transitions. [2022-11-21 23:45:53,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 23:45:53,734 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:53,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:53,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:54,062 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2022-11-21 23:45:54,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:54,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5041 states to 2873 states and 4549 transitions. [2022-11-21 23:45:54,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2873 states and 4549 transitions. [2022-11-21 23:45:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 23:45:54,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:54,236 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:54,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:54,539 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2022-11-21 23:45:54,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:54,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5043 states to 2875 states and 4551 transitions. [2022-11-21 23:45:54,656 INFO L276 IsEmpty]: Start isEmpty. Operand 2875 states and 4551 transitions. [2022-11-21 23:45:54,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-21 23:45:54,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:54,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:54,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:54,966 INFO L134 CoverageAnalysis]: Checked inductivity of 590 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2022-11-21 23:45:55,092 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:55,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5047 states to 2877 states and 4555 transitions. [2022-11-21 23:45:55,099 INFO L276 IsEmpty]: Start isEmpty. Operand 2877 states and 4555 transitions. [2022-11-21 23:45:55,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-21 23:45:55,104 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:55,104 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:55,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:55,562 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2022-11-21 23:45:55,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:55,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5051 states to 2880 states and 4559 transitions. [2022-11-21 23:45:55,684 INFO L276 IsEmpty]: Start isEmpty. Operand 2880 states and 4559 transitions. [2022-11-21 23:45:55,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2022-11-21 23:45:55,692 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:55,693 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:55,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:56,186 INFO L134 CoverageAnalysis]: Checked inductivity of 467 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2022-11-21 23:45:56,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:56,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5088 states to 2903 states and 4596 transitions. [2022-11-21 23:45:56,437 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 4596 transitions. [2022-11-21 23:45:56,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 260 [2022-11-21 23:45:56,442 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:56,442 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:56,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:56,802 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 465 trivial. 0 not checked. [2022-11-21 23:45:56,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:56,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5093 states to 2907 states and 4601 transitions. [2022-11-21 23:45:56,941 INFO L276 IsEmpty]: Start isEmpty. Operand 2907 states and 4601 transitions. [2022-11-21 23:45:56,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2022-11-21 23:45:56,946 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:56,946 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:57,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:57,259 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 656 trivial. 0 not checked. [2022-11-21 23:45:57,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:57,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5095 states to 2909 states and 4603 transitions. [2022-11-21 23:45:57,409 INFO L276 IsEmpty]: Start isEmpty. Operand 2909 states and 4603 transitions. [2022-11-21 23:45:57,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 23:45:57,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:57,413 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:57,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:57,750 INFO L134 CoverageAnalysis]: Checked inductivity of 520 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 498 trivial. 0 not checked. [2022-11-21 23:45:57,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:57,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5097 states to 2911 states and 4605 transitions. [2022-11-21 23:45:57,848 INFO L276 IsEmpty]: Start isEmpty. Operand 2911 states and 4605 transitions. [2022-11-21 23:45:57,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-21 23:45:57,853 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:57,853 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:57,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:58,185 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2022-11-21 23:45:58,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:58,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5101 states to 2913 states and 4609 transitions. [2022-11-21 23:45:58,318 INFO L276 IsEmpty]: Start isEmpty. Operand 2913 states and 4609 transitions. [2022-11-21 23:45:58,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-21 23:45:58,323 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:58,323 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:58,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:58,738 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2022-11-21 23:45:58,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:58,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5105 states to 2916 states and 4613 transitions. [2022-11-21 23:45:58,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2916 states and 4613 transitions. [2022-11-21 23:45:58,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 23:45:58,825 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:58,825 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:58,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 575 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 575 trivial. 0 not checked. [2022-11-21 23:45:59,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:45:59,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5110 states to 2920 states and 4618 transitions. [2022-11-21 23:45:59,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2920 states and 4618 transitions. [2022-11-21 23:45:59,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 321 [2022-11-21 23:45:59,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:45:59,311 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:45:59,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:45:59,936 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2022-11-21 23:46:00,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:00,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5121 states to 2925 states and 4629 transitions. [2022-11-21 23:46:00,924 INFO L276 IsEmpty]: Start isEmpty. Operand 2925 states and 4629 transitions. [2022-11-21 23:46:00,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 23:46:00,929 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:00,929 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:01,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:01,574 INFO L134 CoverageAnalysis]: Checked inductivity of 735 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 735 trivial. 0 not checked. [2022-11-21 23:46:01,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:01,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5124 states to 2927 states and 4632 transitions. [2022-11-21 23:46:01,738 INFO L276 IsEmpty]: Start isEmpty. Operand 2927 states and 4632 transitions. [2022-11-21 23:46:01,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 342 [2022-11-21 23:46:01,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:01,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:01,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:02,396 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2022-11-21 23:46:03,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:03,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5136 states to 2934 states and 4644 transitions. [2022-11-21 23:46:03,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2934 states and 4644 transitions. [2022-11-21 23:46:03,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 341 [2022-11-21 23:46:03,140 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:03,140 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:03,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:03,655 INFO L134 CoverageAnalysis]: Checked inductivity of 655 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 655 trivial. 0 not checked. [2022-11-21 23:46:03,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:03,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5138 states to 2936 states and 4646 transitions. [2022-11-21 23:46:03,732 INFO L276 IsEmpty]: Start isEmpty. Operand 2936 states and 4646 transitions. [2022-11-21 23:46:03,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:46:03,737 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:03,737 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:03,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:04,449 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2022-11-21 23:46:09,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:09,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5245 states to 2984 states and 4740 transitions. [2022-11-21 23:46:09,304 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 4740 transitions. [2022-11-21 23:46:09,309 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 274 [2022-11-21 23:46:09,309 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:09,309 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:09,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:09,828 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2022-11-21 23:46:09,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:09,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5246 states to 2980 states and 4733 transitions. [2022-11-21 23:46:09,994 INFO L276 IsEmpty]: Start isEmpty. Operand 2980 states and 4733 transitions. [2022-11-21 23:46:09,998 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-21 23:46:09,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:09,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:10,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:10,398 INFO L134 CoverageAnalysis]: Checked inductivity of 438 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 438 trivial. 0 not checked. [2022-11-21 23:46:10,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:10,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5251 states to 2984 states and 4738 transitions. [2022-11-21 23:46:10,497 INFO L276 IsEmpty]: Start isEmpty. Operand 2984 states and 4738 transitions. [2022-11-21 23:46:10,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 285 [2022-11-21 23:46:10,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:10,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:10,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:10,816 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2022-11-21 23:46:10,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:10,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5255 states to 2986 states and 4742 transitions. [2022-11-21 23:46:10,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2986 states and 4742 transitions. [2022-11-21 23:46:10,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2022-11-21 23:46:10,956 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:10,956 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:11,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:11,282 INFO L134 CoverageAnalysis]: Checked inductivity of 505 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2022-11-21 23:46:12,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:12,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5293 states to 3009 states and 4780 transitions. [2022-11-21 23:46:12,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3009 states and 4780 transitions. [2022-11-21 23:46:12,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 265 [2022-11-21 23:46:12,036 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:12,037 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:12,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:12,359 INFO L134 CoverageAnalysis]: Checked inductivity of 521 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 501 trivial. 0 not checked. [2022-11-21 23:46:12,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:12,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5298 states to 3013 states and 4785 transitions. [2022-11-21 23:46:12,493 INFO L276 IsEmpty]: Start isEmpty. Operand 3013 states and 4785 transitions. [2022-11-21 23:46:12,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-21 23:46:12,497 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:12,498 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:12,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:12,979 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2022-11-21 23:46:13,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:13,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5309 states to 3020 states and 4796 transitions. [2022-11-21 23:46:13,140 INFO L276 IsEmpty]: Start isEmpty. Operand 3020 states and 4796 transitions. [2022-11-21 23:46:13,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 275 [2022-11-21 23:46:13,145 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:13,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:13,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:14,053 INFO L134 CoverageAnalysis]: Checked inductivity of 422 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2022-11-21 23:46:19,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:19,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5360 states to 3047 states and 4846 transitions. [2022-11-21 23:46:19,244 INFO L276 IsEmpty]: Start isEmpty. Operand 3047 states and 4846 transitions. [2022-11-21 23:46:19,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 279 [2022-11-21 23:46:19,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:19,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:19,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:19,747 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2022-11-21 23:46:20,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:20,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5386 states to 3057 states and 4866 transitions. [2022-11-21 23:46:20,278 INFO L276 IsEmpty]: Start isEmpty. Operand 3057 states and 4866 transitions. [2022-11-21 23:46:20,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2022-11-21 23:46:20,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:20,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:20,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:20,682 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 542 trivial. 0 not checked. [2022-11-21 23:46:20,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:20,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5388 states to 3059 states and 4868 transitions. [2022-11-21 23:46:20,793 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 4868 transitions. [2022-11-21 23:46:20,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-21 23:46:20,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:20,801 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:20,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:21,182 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2022-11-21 23:46:21,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:21,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5392 states to 3061 states and 4872 transitions. [2022-11-21 23:46:21,341 INFO L276 IsEmpty]: Start isEmpty. Operand 3061 states and 4872 transitions. [2022-11-21 23:46:21,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 280 [2022-11-21 23:46:21,346 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:21,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:21,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:21,879 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 730 trivial. 0 not checked. [2022-11-21 23:46:21,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:21,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5394 states to 3060 states and 4869 transitions. [2022-11-21 23:46:21,954 INFO L276 IsEmpty]: Start isEmpty. Operand 3060 states and 4869 transitions. [2022-11-21 23:46:21,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 291 [2022-11-21 23:46:21,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:21,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:22,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:22,259 INFO L134 CoverageAnalysis]: Checked inductivity of 686 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 660 trivial. 0 not checked. [2022-11-21 23:46:22,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:22,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5398 states to 3062 states and 4873 transitions. [2022-11-21 23:46:22,389 INFO L276 IsEmpty]: Start isEmpty. Operand 3062 states and 4873 transitions. [2022-11-21 23:46:22,394 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2022-11-21 23:46:22,394 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:22,394 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:22,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:22,772 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2022-11-21 23:46:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:23,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5436 states to 3085 states and 4911 transitions. [2022-11-21 23:46:23,546 INFO L276 IsEmpty]: Start isEmpty. Operand 3085 states and 4911 transitions. [2022-11-21 23:46:23,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2022-11-21 23:46:23,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:23,551 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:23,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:23,894 INFO L134 CoverageAnalysis]: Checked inductivity of 563 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2022-11-21 23:46:24,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:24,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5441 states to 3089 states and 4916 transitions. [2022-11-21 23:46:24,132 INFO L276 IsEmpty]: Start isEmpty. Operand 3089 states and 4916 transitions. [2022-11-21 23:46:24,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-21 23:46:24,138 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:24,138 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:24,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:24,447 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 590 trivial. 0 not checked. [2022-11-21 23:46:24,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:24,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5443 states to 3091 states and 4918 transitions. [2022-11-21 23:46:24,551 INFO L276 IsEmpty]: Start isEmpty. Operand 3091 states and 4918 transitions. [2022-11-21 23:46:24,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2022-11-21 23:46:24,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:24,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:24,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:25,004 INFO L134 CoverageAnalysis]: Checked inductivity of 593 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2022-11-21 23:46:25,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:25,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5481 states to 3114 states and 4956 transitions. [2022-11-21 23:46:25,859 INFO L276 IsEmpty]: Start isEmpty. Operand 3114 states and 4956 transitions. [2022-11-21 23:46:25,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 276 [2022-11-21 23:46:25,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:25,867 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:25,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:26,301 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 585 trivial. 0 not checked. [2022-11-21 23:46:26,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:26,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5486 states to 3118 states and 4961 transitions. [2022-11-21 23:46:26,467 INFO L276 IsEmpty]: Start isEmpty. Operand 3118 states and 4961 transitions. [2022-11-21 23:46:26,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 23:46:26,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:26,476 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:26,581 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:27,004 INFO L134 CoverageAnalysis]: Checked inductivity of 747 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 747 trivial. 0 not checked. [2022-11-21 23:46:27,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:27,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5488 states to 3120 states and 4963 transitions. [2022-11-21 23:46:27,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3120 states and 4963 transitions. [2022-11-21 23:46:27,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 23:46:27,089 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:27,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:27,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:28,093 INFO L134 CoverageAnalysis]: Checked inductivity of 843 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 820 trivial. 0 not checked. [2022-11-21 23:46:28,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:28,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5500 states to 3128 states and 4975 transitions. [2022-11-21 23:46:28,237 INFO L276 IsEmpty]: Start isEmpty. Operand 3128 states and 4975 transitions. [2022-11-21 23:46:28,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 284 [2022-11-21 23:46:28,242 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:28,243 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:28,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:28,986 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2022-11-21 23:46:29,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:29,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5535 states to 3148 states and 5009 transitions. [2022-11-21 23:46:29,116 INFO L276 IsEmpty]: Start isEmpty. Operand 3148 states and 5009 transitions. [2022-11-21 23:46:29,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2022-11-21 23:46:29,121 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:29,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:29,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:29,578 INFO L134 CoverageAnalysis]: Checked inductivity of 677 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 677 trivial. 0 not checked. [2022-11-21 23:46:29,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:29,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5547 states to 3155 states and 5021 transitions. [2022-11-21 23:46:29,659 INFO L276 IsEmpty]: Start isEmpty. Operand 3155 states and 5021 transitions. [2022-11-21 23:46:29,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 277 [2022-11-21 23:46:29,664 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:29,665 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:29,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:30,063 INFO L134 CoverageAnalysis]: Checked inductivity of 643 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 617 trivial. 0 not checked. [2022-11-21 23:46:30,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:30,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5585 states to 3178 states and 5059 transitions. [2022-11-21 23:46:30,795 INFO L276 IsEmpty]: Start isEmpty. Operand 3178 states and 5059 transitions. [2022-11-21 23:46:30,803 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2022-11-21 23:46:30,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:30,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:30,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:31,224 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2022-11-21 23:46:31,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:31,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5590 states to 3182 states and 5064 transitions. [2022-11-21 23:46:31,382 INFO L276 IsEmpty]: Start isEmpty. Operand 3182 states and 5064 transitions. [2022-11-21 23:46:31,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 287 [2022-11-21 23:46:31,387 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:31,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:31,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:32,263 INFO L134 CoverageAnalysis]: Checked inductivity of 444 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 444 trivial. 0 not checked. [2022-11-21 23:46:32,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:32,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5591 states to 3183 states and 5065 transitions. [2022-11-21 23:46:32,364 INFO L276 IsEmpty]: Start isEmpty. Operand 3183 states and 5065 transitions. [2022-11-21 23:46:32,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 23:46:32,370 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:32,370 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:32,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:33,166 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 665 trivial. 0 not checked. [2022-11-21 23:46:33,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:33,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5608 states to 3193 states and 5082 transitions. [2022-11-21 23:46:33,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3193 states and 5082 transitions. [2022-11-21 23:46:33,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2022-11-21 23:46:33,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:33,316 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:33,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:33,936 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 665 trivial. 0 not checked. [2022-11-21 23:46:34,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:34,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5609 states to 3194 states and 5083 transitions. [2022-11-21 23:46:34,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3194 states and 5083 transitions. [2022-11-21 23:46:34,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 380 [2022-11-21 23:46:34,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:34,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:34,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:34,813 INFO L134 CoverageAnalysis]: Checked inductivity of 773 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 773 trivial. 0 not checked. [2022-11-21 23:46:35,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:35,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5628 states to 3206 states and 5102 transitions. [2022-11-21 23:46:35,246 INFO L276 IsEmpty]: Start isEmpty. Operand 3206 states and 5102 transitions. [2022-11-21 23:46:35,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 377 [2022-11-21 23:46:35,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:35,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:35,371 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:35,800 INFO L134 CoverageAnalysis]: Checked inductivity of 665 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 665 trivial. 0 not checked. [2022-11-21 23:46:35,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:35,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5629 states to 3207 states and 5103 transitions. [2022-11-21 23:46:35,881 INFO L276 IsEmpty]: Start isEmpty. Operand 3207 states and 5103 transitions. [2022-11-21 23:46:35,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 23:46:35,887 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:35,887 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:35,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:36,350 INFO L134 CoverageAnalysis]: Checked inductivity of 509 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 509 trivial. 0 not checked. [2022-11-21 23:46:36,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:36,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5642 states to 3216 states and 5116 transitions. [2022-11-21 23:46:36,496 INFO L276 IsEmpty]: Start isEmpty. Operand 3216 states and 5116 transitions. [2022-11-21 23:46:36,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 301 [2022-11-21 23:46:36,503 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:36,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:36,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:37,145 INFO L134 CoverageAnalysis]: Checked inductivity of 755 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 732 trivial. 0 not checked. [2022-11-21 23:46:37,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:37,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5659 states to 3227 states and 5133 transitions. [2022-11-21 23:46:37,304 INFO L276 IsEmpty]: Start isEmpty. Operand 3227 states and 5133 transitions. [2022-11-21 23:46:37,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 306 [2022-11-21 23:46:37,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:37,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:37,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:38,193 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 566 trivial. 0 not checked. [2022-11-21 23:46:40,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:46:41,861 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.12s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:46:42,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:42,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5678 states to 3231 states and 5141 transitions. [2022-11-21 23:46:42,154 INFO L276 IsEmpty]: Start isEmpty. Operand 3231 states and 5141 transitions. [2022-11-21 23:46:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 331 [2022-11-21 23:46:42,160 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:42,160 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:42,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:42,665 INFO L134 CoverageAnalysis]: Checked inductivity of 687 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 687 trivial. 0 not checked. [2022-11-21 23:46:42,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:42,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5682 states to 3234 states and 5145 transitions. [2022-11-21 23:46:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 3234 states and 5145 transitions. [2022-11-21 23:46:42,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2022-11-21 23:46:42,793 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:42,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:42,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:43,847 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 23:46:43,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:43,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5683 states to 3235 states and 5146 transitions. [2022-11-21 23:46:43,942 INFO L276 IsEmpty]: Start isEmpty. Operand 3235 states and 5146 transitions. [2022-11-21 23:46:43,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2022-11-21 23:46:43,948 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:43,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:44,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:44,590 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-11-21 23:46:44,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:44,740 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5700 states to 3238 states and 5153 transitions. [2022-11-21 23:46:44,740 INFO L276 IsEmpty]: Start isEmpty. Operand 3238 states and 5153 transitions. [2022-11-21 23:46:44,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 400 [2022-11-21 23:46:44,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:44,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:44,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:45,499 INFO L134 CoverageAnalysis]: Checked inductivity of 827 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 827 trivial. 0 not checked. [2022-11-21 23:46:45,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:45,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5702 states to 3240 states and 5155 transitions. [2022-11-21 23:46:45,589 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 5155 transitions. [2022-11-21 23:46:45,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-21 23:46:45,596 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:45,596 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:45,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:46,294 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-11-21 23:46:46,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:46,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5706 states to 3240 states and 5154 transitions. [2022-11-21 23:46:46,441 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 5154 transitions. [2022-11-21 23:46:46,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 357 [2022-11-21 23:46:46,448 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:46,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:46,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:47,047 INFO L134 CoverageAnalysis]: Checked inductivity of 685 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 685 trivial. 0 not checked. [2022-11-21 23:46:47,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:47,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5709 states to 3241 states and 5157 transitions. [2022-11-21 23:46:47,152 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 5157 transitions. [2022-11-21 23:46:47,157 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 308 [2022-11-21 23:46:47,157 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:47,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:47,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:48,015 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-11-21 23:46:48,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:48,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5711 states to 3241 states and 5156 transitions. [2022-11-21 23:46:48,110 INFO L276 IsEmpty]: Start isEmpty. Operand 3241 states and 5156 transitions. [2022-11-21 23:46:48,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 307 [2022-11-21 23:46:48,116 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:48,116 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:48,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:48,988 INFO L134 CoverageAnalysis]: Checked inductivity of 483 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 483 trivial. 0 not checked. [2022-11-21 23:46:49,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:49,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5714 states to 3242 states and 5157 transitions. [2022-11-21 23:46:49,081 INFO L276 IsEmpty]: Start isEmpty. Operand 3242 states and 5157 transitions. [2022-11-21 23:46:49,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 300 [2022-11-21 23:46:49,087 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:49,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:49,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:50,070 INFO L134 CoverageAnalysis]: Checked inductivity of 488 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 488 trivial. 0 not checked. [2022-11-21 23:46:50,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:50,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5721 states to 3246 states and 5164 transitions. [2022-11-21 23:46:50,175 INFO L276 IsEmpty]: Start isEmpty. Operand 3246 states and 5164 transitions. [2022-11-21 23:46:50,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 432 [2022-11-21 23:46:50,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:50,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:50,928 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 783 trivial. 0 not checked. [2022-11-21 23:46:51,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:51,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5723 states to 3205 states and 5096 transitions. [2022-11-21 23:46:51,027 INFO L276 IsEmpty]: Start isEmpty. Operand 3205 states and 5096 transitions. [2022-11-21 23:46:51,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2022-11-21 23:46:51,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:51,034 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:51,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:51,988 INFO L134 CoverageAnalysis]: Checked inductivity of 889 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 889 trivial. 0 not checked. [2022-11-21 23:46:52,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:52,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5736 states to 3214 states and 5109 transitions. [2022-11-21 23:46:52,185 INFO L276 IsEmpty]: Start isEmpty. Operand 3214 states and 5109 transitions. [2022-11-21 23:46:52,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 389 [2022-11-21 23:46:52,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:52,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:52,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:52,674 INFO L134 CoverageAnalysis]: Checked inductivity of 2774 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2774 trivial. 0 not checked. [2022-11-21 23:46:52,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:52,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5780 states to 3240 states and 5153 transitions. [2022-11-21 23:46:52,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3240 states and 5153 transitions. [2022-11-21 23:46:52,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 23:46:52,834 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:52,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:52,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:53,561 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 527 trivial. 0 not checked. [2022-11-21 23:46:53,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:53,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5782 states to 3239 states and 5151 transitions. [2022-11-21 23:46:53,655 INFO L276 IsEmpty]: Start isEmpty. Operand 3239 states and 5151 transitions. [2022-11-21 23:46:53,663 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2022-11-21 23:46:53,663 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:53,663 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:53,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:54,145 INFO L134 CoverageAnalysis]: Checked inductivity of 557 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 557 trivial. 0 not checked. [2022-11-21 23:46:54,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:54,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5801 states to 3249 states and 5170 transitions. [2022-11-21 23:46:54,314 INFO L276 IsEmpty]: Start isEmpty. Operand 3249 states and 5170 transitions. [2022-11-21 23:46:54,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-11-21 23:46:54,321 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:54,322 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:54,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:54,833 INFO L134 CoverageAnalysis]: Checked inductivity of 2891 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2891 trivial. 0 not checked. [2022-11-21 23:46:55,624 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:55,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5861 states to 3278 states and 5230 transitions. [2022-11-21 23:46:55,634 INFO L276 IsEmpty]: Start isEmpty. Operand 3278 states and 5230 transitions. [2022-11-21 23:46:55,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2022-11-21 23:46:55,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:55,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:55,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:56,294 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2022-11-21 23:46:56,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:56,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5878 states to 3287 states and 5247 transitions. [2022-11-21 23:46:56,459 INFO L276 IsEmpty]: Start isEmpty. Operand 3287 states and 5247 transitions. [2022-11-21 23:46:56,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 23:46:56,467 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:56,467 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:56,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:56,996 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2022-11-21 23:46:57,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:57,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5880 states to 3289 states and 5249 transitions. [2022-11-21 23:46:57,151 INFO L276 IsEmpty]: Start isEmpty. Operand 3289 states and 5249 transitions. [2022-11-21 23:46:57,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2022-11-21 23:46:57,159 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:57,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:57,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:58,251 INFO L134 CoverageAnalysis]: Checked inductivity of 566 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 566 trivial. 0 not checked. [2022-11-21 23:46:58,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:58,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5896 states to 3296 states and 5261 transitions. [2022-11-21 23:46:58,589 INFO L276 IsEmpty]: Start isEmpty. Operand 3296 states and 5261 transitions. [2022-11-21 23:46:58,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-21 23:46:58,600 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:58,600 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:58,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:46:59,120 INFO L134 CoverageAnalysis]: Checked inductivity of 2776 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2774 trivial. 0 not checked. [2022-11-21 23:46:59,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:46:59,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5941 states to 3322 states and 5306 transitions. [2022-11-21 23:46:59,828 INFO L276 IsEmpty]: Start isEmpty. Operand 3322 states and 5306 transitions. [2022-11-21 23:46:59,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-11-21 23:46:59,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:46:59,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:46:59,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:00,381 INFO L134 CoverageAnalysis]: Checked inductivity of 921 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 921 trivial. 0 not checked. [2022-11-21 23:47:00,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:00,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5943 states to 3324 states and 5308 transitions. [2022-11-21 23:47:00,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3324 states and 5308 transitions. [2022-11-21 23:47:00,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 399 [2022-11-21 23:47:00,471 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:00,471 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:00,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:00,861 INFO L134 CoverageAnalysis]: Checked inductivity of 2782 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 2778 trivial. 0 not checked. [2022-11-21 23:47:01,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:01,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5988 states to 3350 states and 5353 transitions. [2022-11-21 23:47:01,520 INFO L276 IsEmpty]: Start isEmpty. Operand 3350 states and 5353 transitions. [2022-11-21 23:47:01,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 337 [2022-11-21 23:47:01,529 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:01,529 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:01,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:02,164 INFO L134 CoverageAnalysis]: Checked inductivity of 577 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 563 trivial. 0 not checked. [2022-11-21 23:47:02,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:02,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5987 states to 3350 states and 5352 transitions. [2022-11-21 23:47:02,340 INFO L276 IsEmpty]: Start isEmpty. Operand 3350 states and 5352 transitions. [2022-11-21 23:47:02,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-21 23:47:02,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:02,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:02,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:03,220 INFO L134 CoverageAnalysis]: Checked inductivity of 779 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 779 trivial. 0 not checked. [2022-11-21 23:47:03,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:03,711 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6007 states to 3351 states and 5353 transitions. [2022-11-21 23:47:03,711 INFO L276 IsEmpty]: Start isEmpty. Operand 3351 states and 5353 transitions. [2022-11-21 23:47:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 649 [2022-11-21 23:47:03,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:03,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:03,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:04,307 INFO L134 CoverageAnalysis]: Checked inductivity of 4315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4315 trivial. 0 not checked. [2022-11-21 23:47:04,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:04,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6043 states to 3373 states and 5389 transitions. [2022-11-21 23:47:04,847 INFO L276 IsEmpty]: Start isEmpty. Operand 3373 states and 5389 transitions. [2022-11-21 23:47:04,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2022-11-21 23:47:04,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:04,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:05,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:06,130 INFO L134 CoverageAnalysis]: Checked inductivity of 3802 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3802 trivial. 0 not checked. [2022-11-21 23:47:06,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:06,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6107 states to 3412 states and 5453 transitions. [2022-11-21 23:47:06,827 INFO L276 IsEmpty]: Start isEmpty. Operand 3412 states and 5453 transitions. [2022-11-21 23:47:06,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-21 23:47:06,835 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:06,835 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:06,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:07,206 INFO L134 CoverageAnalysis]: Checked inductivity of 3247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3247 trivial. 0 not checked. [2022-11-21 23:47:07,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:07,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6112 states to 3416 states and 5458 transitions. [2022-11-21 23:47:07,336 INFO L276 IsEmpty]: Start isEmpty. Operand 3416 states and 5458 transitions. [2022-11-21 23:47:07,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:47:07,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:07,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:07,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:07,715 INFO L134 CoverageAnalysis]: Checked inductivity of 2792 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 2786 trivial. 0 not checked. [2022-11-21 23:47:08,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:08,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6158 states to 3442 states and 5504 transitions. [2022-11-21 23:47:08,428 INFO L276 IsEmpty]: Start isEmpty. Operand 3442 states and 5504 transitions. [2022-11-21 23:47:08,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 416 [2022-11-21 23:47:08,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:08,437 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:08,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:08,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3249 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3247 trivial. 0 not checked. [2022-11-21 23:47:08,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:08,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6163 states to 3446 states and 5509 transitions. [2022-11-21 23:47:08,950 INFO L276 IsEmpty]: Start isEmpty. Operand 3446 states and 5509 transitions. [2022-11-21 23:47:08,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 410 [2022-11-21 23:47:08,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:08,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:09,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:09,414 INFO L134 CoverageAnalysis]: Checked inductivity of 2806 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2798 trivial. 0 not checked. [2022-11-21 23:47:10,173 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:10,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6209 states to 3472 states and 5555 transitions. [2022-11-21 23:47:10,183 INFO L276 IsEmpty]: Start isEmpty. Operand 3472 states and 5555 transitions. [2022-11-21 23:47:10,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 420 [2022-11-21 23:47:10,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:10,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:10,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:10,610 INFO L134 CoverageAnalysis]: Checked inductivity of 3255 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3251 trivial. 0 not checked. [2022-11-21 23:47:10,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:10,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6214 states to 3476 states and 5560 transitions. [2022-11-21 23:47:10,752 INFO L276 IsEmpty]: Start isEmpty. Operand 3476 states and 5560 transitions. [2022-11-21 23:47:10,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 369 [2022-11-21 23:47:10,760 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:10,760 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:10,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:11,699 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2022-11-21 23:47:13,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.17s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:47:13,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:13,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6224 states to 3482 states and 5570 transitions. [2022-11-21 23:47:13,382 INFO L276 IsEmpty]: Start isEmpty. Operand 3482 states and 5570 transitions. [2022-11-21 23:47:13,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2022-11-21 23:47:13,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:13,391 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:13,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 688 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 688 trivial. 0 not checked. [2022-11-21 23:47:14,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:14,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6226 states to 3484 states and 5572 transitions. [2022-11-21 23:47:14,104 INFO L276 IsEmpty]: Start isEmpty. Operand 3484 states and 5572 transitions. [2022-11-21 23:47:14,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 478 [2022-11-21 23:47:14,113 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:14,113 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:14,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:14,989 INFO L134 CoverageAnalysis]: Checked inductivity of 799 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 799 trivial. 0 not checked. [2022-11-21 23:47:15,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:15,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6234 states to 3475 states and 5559 transitions. [2022-11-21 23:47:15,110 INFO L276 IsEmpty]: Start isEmpty. Operand 3475 states and 5559 transitions. [2022-11-21 23:47:15,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 415 [2022-11-21 23:47:15,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:15,118 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:15,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:15,500 INFO L134 CoverageAnalysis]: Checked inductivity of 2824 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 2814 trivial. 0 not checked. [2022-11-21 23:47:16,300 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:16,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6280 states to 3501 states and 5605 transitions. [2022-11-21 23:47:16,311 INFO L276 IsEmpty]: Start isEmpty. Operand 3501 states and 5605 transitions. [2022-11-21 23:47:16,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-21 23:47:16,320 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:16,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:16,959 INFO L134 CoverageAnalysis]: Checked inductivity of 647 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 647 trivial. 0 not checked. [2022-11-21 23:47:17,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:17,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6282 states to 3503 states and 5607 transitions. [2022-11-21 23:47:17,109 INFO L276 IsEmpty]: Start isEmpty. Operand 3503 states and 5607 transitions. [2022-11-21 23:47:17,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2022-11-21 23:47:17,119 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:17,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:18,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:18,338 INFO L263 TraceCheckSpWp]: Trace formula consists of 5562 conjuncts, 16 conjunts are in the unsatisfiable core [2022-11-21 23:47:18,366 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:47:19,050 INFO L134 CoverageAnalysis]: Checked inductivity of 4001 backedges. 450 proven. 0 refuted. 0 times theorem prover too weak. 3551 trivial. 0 not checked. [2022-11-21 23:47:19,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:20,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6855 states to 3578 states and 6174 transitions. [2022-11-21 23:47:20,007 INFO L276 IsEmpty]: Start isEmpty. Operand 3578 states and 6174 transitions. [2022-11-21 23:47:20,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-11-21 23:47:20,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:20,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:20,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:20,629 INFO L134 CoverageAnalysis]: Checked inductivity of 3265 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3259 trivial. 0 not checked. [2022-11-21 23:47:21,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:21,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6862 states to 3582 states and 6181 transitions. [2022-11-21 23:47:21,383 INFO L276 IsEmpty]: Start isEmpty. Operand 3582 states and 6181 transitions. [2022-11-21 23:47:21,398 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 428 [2022-11-21 23:47:21,398 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:21,398 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:21,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:22,279 INFO L134 CoverageAnalysis]: Checked inductivity of 1087 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 1064 trivial. 0 not checked. [2022-11-21 23:47:22,513 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:22,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6882 states to 3596 states and 6171 transitions. [2022-11-21 23:47:22,532 INFO L276 IsEmpty]: Start isEmpty. Operand 3596 states and 6171 transitions. [2022-11-21 23:47:22,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-21 23:47:22,546 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:22,547 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:22,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:23,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2918 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2022-11-21 23:47:23,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:23,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6885 states to 3597 states and 6174 transitions. [2022-11-21 23:47:23,424 INFO L276 IsEmpty]: Start isEmpty. Operand 3597 states and 6174 transitions. [2022-11-21 23:47:23,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-21 23:47:23,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:23,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:23,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:23,908 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 692 trivial. 0 not checked. [2022-11-21 23:47:24,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:24,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6889 states to 3599 states and 6177 transitions. [2022-11-21 23:47:24,073 INFO L276 IsEmpty]: Start isEmpty. Operand 3599 states and 6177 transitions. [2022-11-21 23:47:24,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2022-11-21 23:47:24,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:24,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:24,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:24,484 INFO L134 CoverageAnalysis]: Checked inductivity of 2846 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 2834 trivial. 0 not checked. [2022-11-21 23:47:25,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:25,366 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6934 states to 3625 states and 6222 transitions. [2022-11-21 23:47:25,366 INFO L276 IsEmpty]: Start isEmpty. Operand 3625 states and 6222 transitions. [2022-11-21 23:47:25,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 395 [2022-11-21 23:47:25,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:25,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:25,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:25,922 INFO L134 CoverageAnalysis]: Checked inductivity of 692 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 692 trivial. 0 not checked. [2022-11-21 23:47:26,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:26,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6938 states to 3627 states and 6225 transitions. [2022-11-21 23:47:26,088 INFO L276 IsEmpty]: Start isEmpty. Operand 3627 states and 6225 transitions. [2022-11-21 23:47:26,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-11-21 23:47:26,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:26,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:26,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:26,505 INFO L134 CoverageAnalysis]: Checked inductivity of 3279 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3271 trivial. 0 not checked. [2022-11-21 23:47:27,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6945 states to 3631 states and 6232 transitions. [2022-11-21 23:47:27,194 INFO L276 IsEmpty]: Start isEmpty. Operand 3631 states and 6232 transitions. [2022-11-21 23:47:27,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 426 [2022-11-21 23:47:27,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:27,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:27,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:27,593 INFO L134 CoverageAnalysis]: Checked inductivity of 3265 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3259 trivial. 0 not checked. [2022-11-21 23:47:28,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:28,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6973 states to 3649 states and 6260 transitions. [2022-11-21 23:47:28,368 INFO L276 IsEmpty]: Start isEmpty. Operand 3649 states and 6260 transitions. [2022-11-21 23:47:28,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 391 [2022-11-21 23:47:28,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:28,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:28,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:29,000 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2022-11-21 23:47:29,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:29,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6975 states to 3651 states and 6262 transitions. [2022-11-21 23:47:29,139 INFO L276 IsEmpty]: Start isEmpty. Operand 3651 states and 6262 transitions. [2022-11-21 23:47:29,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 425 [2022-11-21 23:47:29,148 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:29,149 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:29,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:29,537 INFO L134 CoverageAnalysis]: Checked inductivity of 2872 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 2858 trivial. 0 not checked. [2022-11-21 23:47:30,450 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:30,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7020 states to 3677 states and 6307 transitions. [2022-11-21 23:47:30,463 INFO L276 IsEmpty]: Start isEmpty. Operand 3677 states and 6307 transitions. [2022-11-21 23:47:30,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 367 [2022-11-21 23:47:30,473 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:30,473 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:30,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:31,027 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2022-11-21 23:47:31,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:31,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7020 states to 3679 states and 6307 transitions. [2022-11-21 23:47:31,129 INFO L276 IsEmpty]: Start isEmpty. Operand 3679 states and 6307 transitions. [2022-11-21 23:47:31,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-21 23:47:31,139 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:31,139 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:31,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:31,534 INFO L134 CoverageAnalysis]: Checked inductivity of 3297 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3287 trivial. 0 not checked. [2022-11-21 23:47:32,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:32,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7027 states to 3683 states and 6314 transitions. [2022-11-21 23:47:32,256 INFO L276 IsEmpty]: Start isEmpty. Operand 3683 states and 6314 transitions. [2022-11-21 23:47:32,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 431 [2022-11-21 23:47:32,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:32,267 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:32,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:32,871 INFO L134 CoverageAnalysis]: Checked inductivity of 3279 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3271 trivial. 0 not checked. [2022-11-21 23:47:33,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:33,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7055 states to 3701 states and 6342 transitions. [2022-11-21 23:47:33,807 INFO L276 IsEmpty]: Start isEmpty. Operand 3701 states and 6342 transitions. [2022-11-21 23:47:33,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 381 [2022-11-21 23:47:33,821 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:33,821 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:34,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:34,622 INFO L134 CoverageAnalysis]: Checked inductivity of 856 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 852 trivial. 0 not checked. [2022-11-21 23:47:36,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:36,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7109 states to 3704 states and 6392 transitions. [2022-11-21 23:47:36,250 INFO L276 IsEmpty]: Start isEmpty. Operand 3704 states and 6392 transitions. [2022-11-21 23:47:36,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-11-21 23:47:36,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:36,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:36,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:36,650 INFO L134 CoverageAnalysis]: Checked inductivity of 3319 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3307 trivial. 0 not checked. [2022-11-21 23:47:37,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:37,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7116 states to 3708 states and 6399 transitions. [2022-11-21 23:47:37,432 INFO L276 IsEmpty]: Start isEmpty. Operand 3708 states and 6399 transitions. [2022-11-21 23:47:37,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2022-11-21 23:47:37,441 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:37,441 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:37,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:37,833 INFO L134 CoverageAnalysis]: Checked inductivity of 3297 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3287 trivial. 0 not checked. [2022-11-21 23:47:38,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:38,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7144 states to 3726 states and 6427 transitions. [2022-11-21 23:47:38,790 INFO L276 IsEmpty]: Start isEmpty. Operand 3726 states and 6427 transitions. [2022-11-21 23:47:38,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2022-11-21 23:47:38,800 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:38,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:38,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:39,193 INFO L134 CoverageAnalysis]: Checked inductivity of 2936 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 2918 trivial. 0 not checked. [2022-11-21 23:47:39,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:39,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7191 states to 3752 states and 6474 transitions. [2022-11-21 23:47:39,856 INFO L276 IsEmpty]: Start isEmpty. Operand 3752 states and 6474 transitions. [2022-11-21 23:47:39,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-21 23:47:39,866 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:39,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:39,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:40,332 INFO L134 CoverageAnalysis]: Checked inductivity of 3345 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3331 trivial. 0 not checked. [2022-11-21 23:47:41,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:41,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7198 states to 3756 states and 6481 transitions. [2022-11-21 23:47:41,140 INFO L276 IsEmpty]: Start isEmpty. Operand 3756 states and 6481 transitions. [2022-11-21 23:47:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 456 [2022-11-21 23:47:41,150 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:41,150 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:42,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:42,337 INFO L263 TraceCheckSpWp]: Trace formula consists of 5320 conjuncts, 20 conjunts are in the unsatisfiable core [2022-11-21 23:47:42,358 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:47:43,584 INFO L134 CoverageAnalysis]: Checked inductivity of 664 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 664 trivial. 0 not checked. [2022-11-21 23:47:49,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:49,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7889 states to 3840 states and 7083 transitions. [2022-11-21 23:47:49,168 INFO L276 IsEmpty]: Start isEmpty. Operand 3840 states and 7083 transitions. [2022-11-21 23:47:49,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 440 [2022-11-21 23:47:49,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:49,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:49,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:49,691 INFO L134 CoverageAnalysis]: Checked inductivity of 3319 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3307 trivial. 0 not checked. [2022-11-21 23:47:50,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:50,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7927 states to 3860 states and 7121 transitions. [2022-11-21 23:47:50,719 INFO L276 IsEmpty]: Start isEmpty. Operand 3860 states and 7121 transitions. [2022-11-21 23:47:50,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 439 [2022-11-21 23:47:50,729 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:50,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:50,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:51,114 INFO L134 CoverageAnalysis]: Checked inductivity of 2974 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 2954 trivial. 0 not checked. [2022-11-21 23:47:51,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:51,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7974 states to 3886 states and 7168 transitions. [2022-11-21 23:47:51,532 INFO L276 IsEmpty]: Start isEmpty. Operand 3886 states and 7168 transitions. [2022-11-21 23:47:51,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-21 23:47:51,543 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:51,543 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:51,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:51,982 INFO L134 CoverageAnalysis]: Checked inductivity of 3369 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3367 trivial. 0 not checked. [2022-11-21 23:47:52,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:52,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7984 states to 3891 states and 7178 transitions. [2022-11-21 23:47:52,690 INFO L276 IsEmpty]: Start isEmpty. Operand 3891 states and 7178 transitions. [2022-11-21 23:47:52,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2022-11-21 23:47:52,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:52,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:52,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 3345 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3331 trivial. 0 not checked. [2022-11-21 23:47:54,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:54,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8032 states to 3917 states and 7226 transitions. [2022-11-21 23:47:54,542 INFO L276 IsEmpty]: Start isEmpty. Operand 3917 states and 7226 transitions. [2022-11-21 23:47:54,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2022-11-21 23:47:54,555 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:54,555 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:54,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:55,369 INFO L134 CoverageAnalysis]: Checked inductivity of 656 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 644 trivial. 0 not checked. [2022-11-21 23:47:55,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:55,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8035 states to 3918 states and 7229 transitions. [2022-11-21 23:47:55,572 INFO L276 IsEmpty]: Start isEmpty. Operand 3918 states and 7229 transitions. [2022-11-21 23:47:55,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-21 23:47:55,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:55,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:55,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:56,319 INFO L134 CoverageAnalysis]: Checked inductivity of 3391 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3391 trivial. 0 not checked. [2022-11-21 23:47:56,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:56,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8036 states to 3922 states and 7230 transitions. [2022-11-21 23:47:56,496 INFO L276 IsEmpty]: Start isEmpty. Operand 3922 states and 7230 transitions. [2022-11-21 23:47:56,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-21 23:47:56,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:56,506 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:56,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:56,919 INFO L134 CoverageAnalysis]: Checked inductivity of 3016 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 2994 trivial. 0 not checked. [2022-11-21 23:47:57,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:57,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8083 states to 3948 states and 7277 transitions. [2022-11-21 23:47:57,372 INFO L276 IsEmpty]: Start isEmpty. Operand 3948 states and 7277 transitions. [2022-11-21 23:47:57,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-21 23:47:57,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:57,382 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:57,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:57,782 INFO L134 CoverageAnalysis]: Checked inductivity of 3409 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3391 trivial. 0 not checked. [2022-11-21 23:47:58,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:58,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8088 states to 3952 states and 7282 transitions. [2022-11-21 23:47:58,065 INFO L276 IsEmpty]: Start isEmpty. Operand 3952 states and 7282 transitions. [2022-11-21 23:47:58,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 393 [2022-11-21 23:47:58,076 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:58,076 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:58,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:58,665 INFO L134 CoverageAnalysis]: Checked inductivity of 682 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 668 trivial. 0 not checked. [2022-11-21 23:47:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:58,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8091 states to 3953 states and 7285 transitions. [2022-11-21 23:47:58,862 INFO L276 IsEmpty]: Start isEmpty. Operand 3953 states and 7285 transitions. [2022-11-21 23:47:58,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 450 [2022-11-21 23:47:58,873 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:58,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:47:59,271 INFO L134 CoverageAnalysis]: Checked inductivity of 3062 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3038 trivial. 0 not checked. [2022-11-21 23:47:59,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:47:59,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8138 states to 3979 states and 7332 transitions. [2022-11-21 23:47:59,713 INFO L276 IsEmpty]: Start isEmpty. Operand 3979 states and 7332 transitions. [2022-11-21 23:47:59,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 405 [2022-11-21 23:47:59,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:47:59,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:47:59,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:00,762 INFO L134 CoverageAnalysis]: Checked inductivity of 757 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 757 trivial. 0 not checked. [2022-11-21 23:48:02,051 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:48:02,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:02,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8157 states to 3987 states and 7351 transitions. [2022-11-21 23:48:02,613 INFO L276 IsEmpty]: Start isEmpty. Operand 3987 states and 7351 transitions. [2022-11-21 23:48:02,623 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 460 [2022-11-21 23:48:02,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:02,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:02,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:03,024 INFO L134 CoverageAnalysis]: Checked inductivity of 3447 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3427 trivial. 0 not checked. [2022-11-21 23:48:03,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8162 states to 3991 states and 7356 transitions. [2022-11-21 23:48:03,221 INFO L276 IsEmpty]: Start isEmpty. Operand 3991 states and 7356 transitions. [2022-11-21 23:48:03,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 455 [2022-11-21 23:48:03,231 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:03,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:03,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:03,632 INFO L134 CoverageAnalysis]: Checked inductivity of 3112 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3086 trivial. 0 not checked. [2022-11-21 23:48:04,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:04,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8209 states to 4017 states and 7403 transitions. [2022-11-21 23:48:04,118 INFO L276 IsEmpty]: Start isEmpty. Operand 4017 states and 7403 transitions. [2022-11-21 23:48:04,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 466 [2022-11-21 23:48:04,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:04,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:04,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:04,538 INFO L134 CoverageAnalysis]: Checked inductivity of 3489 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3467 trivial. 0 not checked. [2022-11-21 23:48:04,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:04,738 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8214 states to 4021 states and 7408 transitions. [2022-11-21 23:48:04,738 INFO L276 IsEmpty]: Start isEmpty. Operand 4021 states and 7408 transitions. [2022-11-21 23:48:04,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 471 [2022-11-21 23:48:04,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:04,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:04,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:05,156 INFO L134 CoverageAnalysis]: Checked inductivity of 3535 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3511 trivial. 0 not checked. [2022-11-21 23:48:05,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:05,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8219 states to 4025 states and 7413 transitions. [2022-11-21 23:48:05,453 INFO L276 IsEmpty]: Start isEmpty. Operand 4025 states and 7413 transitions. [2022-11-21 23:48:05,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 429 [2022-11-21 23:48:05,464 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:05,464 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:05,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:06,117 INFO L134 CoverageAnalysis]: Checked inductivity of 1019 backedges. 0 proven. 11 refuted. 0 times theorem prover too weak. 1008 trivial. 0 not checked. [2022-11-21 23:48:07,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:48:08,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:08,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8238 states to 4029 states and 7421 transitions. [2022-11-21 23:48:08,645 INFO L276 IsEmpty]: Start isEmpty. Operand 4029 states and 7421 transitions. [2022-11-21 23:48:08,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 421 [2022-11-21 23:48:08,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:08,660 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:08,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:09,930 INFO L134 CoverageAnalysis]: Checked inductivity of 826 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 824 trivial. 0 not checked. [2022-11-21 23:48:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8254 states to 4037 states and 7436 transitions. [2022-11-21 23:48:10,157 INFO L276 IsEmpty]: Start isEmpty. Operand 4037 states and 7436 transitions. [2022-11-21 23:48:10,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 476 [2022-11-21 23:48:10,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:10,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:10,578 INFO L134 CoverageAnalysis]: Checked inductivity of 3585 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3559 trivial. 0 not checked. [2022-11-21 23:48:10,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:10,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8259 states to 4041 states and 7441 transitions. [2022-11-21 23:48:10,876 INFO L276 IsEmpty]: Start isEmpty. Operand 4041 states and 7441 transitions. [2022-11-21 23:48:10,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 484 [2022-11-21 23:48:10,885 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:10,886 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:11,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:11,864 INFO L134 CoverageAnalysis]: Checked inductivity of 1118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1118 trivial. 0 not checked. [2022-11-21 23:48:12,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:12,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8278 states to 4053 states and 7459 transitions. [2022-11-21 23:48:12,089 INFO L276 IsEmpty]: Start isEmpty. Operand 4053 states and 7459 transitions. [2022-11-21 23:48:12,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 445 [2022-11-21 23:48:12,099 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:12,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:12,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:13,357 INFO L134 CoverageAnalysis]: Checked inductivity of 993 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2022-11-21 23:48:13,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:13,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8293 states to 4061 states and 7474 transitions. [2022-11-21 23:48:13,567 INFO L276 IsEmpty]: Start isEmpty. Operand 4061 states and 7474 transitions. [2022-11-21 23:48:13,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-11-21 23:48:13,577 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:13,577 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:13,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:14,983 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 0 proven. 16 refuted. 0 times theorem prover too weak. 1028 trivial. 0 not checked. [2022-11-21 23:48:18,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:48:18,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:19,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8314 states to 4073 states and 7494 transitions. [2022-11-21 23:48:19,009 INFO L276 IsEmpty]: Start isEmpty. Operand 4073 states and 7494 transitions. [2022-11-21 23:48:19,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 448 [2022-11-21 23:48:19,019 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:19,019 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:19,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:20,216 INFO L134 CoverageAnalysis]: Checked inductivity of 995 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 993 trivial. 0 not checked. [2022-11-21 23:48:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:20,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8315 states to 4074 states and 7495 transitions. [2022-11-21 23:48:20,499 INFO L276 IsEmpty]: Start isEmpty. Operand 4074 states and 7495 transitions. [2022-11-21 23:48:20,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 457 [2022-11-21 23:48:20,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:20,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:20,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:21,728 INFO L134 CoverageAnalysis]: Checked inductivity of 1038 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1036 trivial. 0 not checked. [2022-11-21 23:48:21,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:21,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8324 states to 4079 states and 7504 transitions. [2022-11-21 23:48:21,912 INFO L276 IsEmpty]: Start isEmpty. Operand 4079 states and 7504 transitions. [2022-11-21 23:48:21,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 461 [2022-11-21 23:48:21,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:21,924 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:22,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:23,143 INFO L134 CoverageAnalysis]: Checked inductivity of 1044 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 1042 trivial. 0 not checked. [2022-11-21 23:48:23,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:23,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8331 states to 4083 states and 7511 transitions. [2022-11-21 23:48:23,426 INFO L276 IsEmpty]: Start isEmpty. Operand 4083 states and 7511 transitions. [2022-11-21 23:48:23,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 640 [2022-11-21 23:48:23,437 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:23,438 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:23,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:24,862 INFO L134 CoverageAnalysis]: Checked inductivity of 3513 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 3511 trivial. 0 not checked. [2022-11-21 23:48:25,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:25,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8335 states to 4086 states and 7515 transitions. [2022-11-21 23:48:25,067 INFO L276 IsEmpty]: Start isEmpty. Operand 4086 states and 7515 transitions. [2022-11-21 23:48:25,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 443 [2022-11-21 23:48:25,078 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:25,078 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:25,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:25,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1064 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1044 trivial. 0 not checked. [2022-11-21 23:48:26,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:26,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8370 states to 4108 states and 7550 transitions. [2022-11-21 23:48:26,787 INFO L276 IsEmpty]: Start isEmpty. Operand 4108 states and 7550 transitions. [2022-11-21 23:48:26,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 447 [2022-11-21 23:48:26,798 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:26,798 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:26,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:27,550 INFO L134 CoverageAnalysis]: Checked inductivity of 1094 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 1074 trivial. 0 not checked. [2022-11-21 23:48:27,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:27,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8375 states to 4112 states and 7555 transitions. [2022-11-21 23:48:27,765 INFO L276 IsEmpty]: Start isEmpty. Operand 4112 states and 7555 transitions. [2022-11-21 23:48:27,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 449 [2022-11-21 23:48:27,775 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:27,775 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:27,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:28,395 INFO L134 CoverageAnalysis]: Checked inductivity of 1106 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1084 trivial. 0 not checked. [2022-11-21 23:48:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:29,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8410 states to 4134 states and 7590 transitions. [2022-11-21 23:48:29,490 INFO L276 IsEmpty]: Start isEmpty. Operand 4134 states and 7590 transitions. [2022-11-21 23:48:29,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 453 [2022-11-21 23:48:29,501 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:29,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:29,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:30,126 INFO L134 CoverageAnalysis]: Checked inductivity of 1136 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 1114 trivial. 0 not checked. [2022-11-21 23:48:30,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:30,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8415 states to 4138 states and 7595 transitions. [2022-11-21 23:48:30,349 INFO L276 IsEmpty]: Start isEmpty. Operand 4138 states and 7595 transitions. [2022-11-21 23:48:30,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 454 [2022-11-21 23:48:30,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:30,360 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:30,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:31,107 INFO L134 CoverageAnalysis]: Checked inductivity of 1152 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1128 trivial. 0 not checked. [2022-11-21 23:48:32,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:32,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8450 states to 4160 states and 7630 transitions. [2022-11-21 23:48:32,248 INFO L276 IsEmpty]: Start isEmpty. Operand 4160 states and 7630 transitions. [2022-11-21 23:48:32,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2022-11-21 23:48:32,259 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:32,259 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:32,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:32,901 INFO L134 CoverageAnalysis]: Checked inductivity of 1182 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 1158 trivial. 0 not checked. [2022-11-21 23:48:33,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:33,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8455 states to 4164 states and 7635 transitions. [2022-11-21 23:48:33,167 INFO L276 IsEmpty]: Start isEmpty. Operand 4164 states and 7635 transitions. [2022-11-21 23:48:33,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 676 [2022-11-21 23:48:33,179 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:33,179 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:33,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:34,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3639 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3631 trivial. 0 not checked. [2022-11-21 23:48:35,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:35,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8496 states to 4180 states and 7675 transitions. [2022-11-21 23:48:35,046 INFO L276 IsEmpty]: Start isEmpty. Operand 4180 states and 7675 transitions. [2022-11-21 23:48:35,056 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 459 [2022-11-21 23:48:35,056 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:35,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:35,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:35,694 INFO L134 CoverageAnalysis]: Checked inductivity of 1202 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1176 trivial. 0 not checked. [2022-11-21 23:48:36,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:36,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8531 states to 4202 states and 7710 transitions. [2022-11-21 23:48:36,514 INFO L276 IsEmpty]: Start isEmpty. Operand 4202 states and 7710 transitions. [2022-11-21 23:48:36,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 463 [2022-11-21 23:48:36,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:36,524 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:36,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:37,211 INFO L134 CoverageAnalysis]: Checked inductivity of 1232 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 1206 trivial. 0 not checked. [2022-11-21 23:48:37,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:37,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8536 states to 4206 states and 7715 transitions. [2022-11-21 23:48:37,447 INFO L276 IsEmpty]: Start isEmpty. Operand 4206 states and 7715 transitions. [2022-11-21 23:48:37,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2022-11-21 23:48:37,459 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:37,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:37,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:38,311 INFO L134 CoverageAnalysis]: Checked inductivity of 3631 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3629 trivial. 0 not checked. [2022-11-21 23:48:39,481 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:39,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8597 states to 4231 states and 7776 transitions. [2022-11-21 23:48:39,498 INFO L276 IsEmpty]: Start isEmpty. Operand 4231 states and 7776 transitions. [2022-11-21 23:48:39,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 581 [2022-11-21 23:48:39,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:39,511 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:39,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:40,187 INFO L134 CoverageAnalysis]: Checked inductivity of 3637 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3633 trivial. 0 not checked. [2022-11-21 23:48:41,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:41,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8658 states to 4256 states and 7837 transitions. [2022-11-21 23:48:41,323 INFO L276 IsEmpty]: Start isEmpty. Operand 4256 states and 7837 transitions. [2022-11-21 23:48:41,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2022-11-21 23:48:41,334 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:41,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:41,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:42,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4145 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4145 trivial. 0 not checked. [2022-11-21 23:48:42,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:42,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8667 states to 4260 states and 7846 transitions. [2022-11-21 23:48:42,269 INFO L276 IsEmpty]: Start isEmpty. Operand 4260 states and 7846 transitions. [2022-11-21 23:48:42,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 587 [2022-11-21 23:48:42,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:42,282 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:42,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:43,122 INFO L134 CoverageAnalysis]: Checked inductivity of 3647 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 3641 trivial. 0 not checked. [2022-11-21 23:48:44,312 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:44,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8728 states to 4285 states and 7907 transitions. [2022-11-21 23:48:44,330 INFO L276 IsEmpty]: Start isEmpty. Operand 4285 states and 7907 transitions. [2022-11-21 23:48:44,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 598 [2022-11-21 23:48:44,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:44,344 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:44,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:45,083 INFO L134 CoverageAnalysis]: Checked inductivity of 4147 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 4145 trivial. 0 not checked. [2022-11-21 23:48:45,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:45,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8737 states to 4289 states and 7916 transitions. [2022-11-21 23:48:45,339 INFO L276 IsEmpty]: Start isEmpty. Operand 4289 states and 7916 transitions. [2022-11-21 23:48:45,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 592 [2022-11-21 23:48:45,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:45,353 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:45,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:46,060 INFO L134 CoverageAnalysis]: Checked inductivity of 3661 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3653 trivial. 0 not checked. [2022-11-21 23:48:47,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:47,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8798 states to 4314 states and 7977 transitions. [2022-11-21 23:48:47,443 INFO L276 IsEmpty]: Start isEmpty. Operand 4314 states and 7977 transitions. [2022-11-21 23:48:47,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 602 [2022-11-21 23:48:47,456 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:47,457 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:47,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:48,183 INFO L134 CoverageAnalysis]: Checked inductivity of 4153 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4149 trivial. 0 not checked. [2022-11-21 23:48:48,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:48,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8807 states to 4318 states and 7986 transitions. [2022-11-21 23:48:48,425 INFO L276 IsEmpty]: Start isEmpty. Operand 4318 states and 7986 transitions. [2022-11-21 23:48:48,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 597 [2022-11-21 23:48:48,439 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:48,439 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:48,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:49,160 INFO L134 CoverageAnalysis]: Checked inductivity of 3679 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 3669 trivial. 0 not checked. [2022-11-21 23:48:50,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:50,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8868 states to 4343 states and 8047 transitions. [2022-11-21 23:48:50,394 INFO L276 IsEmpty]: Start isEmpty. Operand 4343 states and 8047 transitions. [2022-11-21 23:48:50,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 966 [2022-11-21 23:48:50,411 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:50,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:52,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:52,361 INFO L263 TraceCheckSpWp]: Trace formula consists of 8680 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-21 23:48:52,387 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:48:53,840 INFO L134 CoverageAnalysis]: Checked inductivity of 4324 backedges. 318 proven. 0 refuted. 0 times theorem prover too weak. 4006 trivial. 0 not checked. [2022-11-21 23:48:55,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:48:55,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9020 states to 4456 states and 8195 transitions. [2022-11-21 23:48:55,176 INFO L276 IsEmpty]: Start isEmpty. Operand 4456 states and 8195 transitions. [2022-11-21 23:48:55,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2022-11-21 23:48:55,192 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:48:55,192 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:48:56,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:48:56,314 INFO L263 TraceCheckSpWp]: Trace formula consists of 5171 conjuncts, 14 conjunts are in the unsatisfiable core [2022-11-21 23:48:56,329 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:48:57,352 INFO L134 CoverageAnalysis]: Checked inductivity of 3456 backedges. 1516 proven. 0 refuted. 0 times theorem prover too weak. 1940 trivial. 0 not checked. [2022-11-21 23:49:00,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:00,787 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9043 states to 4460 states and 8218 transitions. [2022-11-21 23:49:00,787 INFO L276 IsEmpty]: Start isEmpty. Operand 4460 states and 8218 transitions. [2022-11-21 23:49:00,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 706 [2022-11-21 23:49:00,803 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:00,803 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:02,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:02,041 INFO L263 TraceCheckSpWp]: Trace formula consists of 5170 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-21 23:49:02,051 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:49:03,189 INFO L134 CoverageAnalysis]: Checked inductivity of 3456 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3456 trivial. 0 not checked. [2022-11-21 23:49:03,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:03,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9085 states to 4470 states and 8260 transitions. [2022-11-21 23:49:03,477 INFO L276 IsEmpty]: Start isEmpty. Operand 4470 states and 8260 transitions. [2022-11-21 23:49:03,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 608 [2022-11-21 23:49:03,492 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:03,492 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:03,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:04,226 INFO L134 CoverageAnalysis]: Checked inductivity of 4163 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 4157 trivial. 0 not checked. [2022-11-21 23:49:04,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:04,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9094 states to 4474 states and 8269 transitions. [2022-11-21 23:49:04,486 INFO L276 IsEmpty]: Start isEmpty. Operand 4474 states and 8269 transitions. [2022-11-21 23:49:04,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 601 [2022-11-21 23:49:04,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:04,501 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:04,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:05,217 INFO L134 CoverageAnalysis]: Checked inductivity of 3701 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 3689 trivial. 0 not checked. [2022-11-21 23:49:06,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:06,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9156 states to 4499 states and 8331 transitions. [2022-11-21 23:49:06,826 INFO L276 IsEmpty]: Start isEmpty. Operand 4499 states and 8331 transitions. [2022-11-21 23:49:06,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 613 [2022-11-21 23:49:06,840 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:06,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:07,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:07,585 INFO L134 CoverageAnalysis]: Checked inductivity of 4177 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 4169 trivial. 0 not checked. [2022-11-21 23:49:07,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:07,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9165 states to 4503 states and 8340 transitions. [2022-11-21 23:49:07,855 INFO L276 IsEmpty]: Start isEmpty. Operand 4503 states and 8340 transitions. [2022-11-21 23:49:07,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 669 [2022-11-21 23:49:07,870 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:07,870 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:08,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:08,850 INFO L263 TraceCheckSpWp]: Trace formula consists of 5013 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-21 23:49:08,860 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:49:09,946 INFO L134 CoverageAnalysis]: Checked inductivity of 3276 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3276 trivial. 0 not checked. [2022-11-21 23:49:10,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:10,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9177 states to 4508 states and 8344 transitions. [2022-11-21 23:49:10,205 INFO L276 IsEmpty]: Start isEmpty. Operand 4508 states and 8344 transitions. [2022-11-21 23:49:10,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 606 [2022-11-21 23:49:10,230 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:10,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:10,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:10,977 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 3713 trivial. 0 not checked. [2022-11-21 23:49:12,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:12,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9239 states to 4533 states and 8406 transitions. [2022-11-21 23:49:12,583 INFO L276 IsEmpty]: Start isEmpty. Operand 4533 states and 8406 transitions. [2022-11-21 23:49:12,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2022-11-21 23:49:12,599 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:12,599 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:12,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:13,974 INFO L134 CoverageAnalysis]: Checked inductivity of 3811 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3811 trivial. 0 not checked. [2022-11-21 23:49:15,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:15,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9259 states to 4558 states and 8426 transitions. [2022-11-21 23:49:15,468 INFO L276 IsEmpty]: Start isEmpty. Operand 4558 states and 8426 transitions. [2022-11-21 23:49:15,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 618 [2022-11-21 23:49:15,482 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:15,483 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:15,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:16,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4195 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 4185 trivial. 0 not checked. [2022-11-21 23:49:16,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:16,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9268 states to 4562 states and 8435 transitions. [2022-11-21 23:49:16,578 INFO L276 IsEmpty]: Start isEmpty. Operand 4562 states and 8435 transitions. [2022-11-21 23:49:16,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2022-11-21 23:49:16,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:16,594 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:17,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:17,653 INFO L263 TraceCheckSpWp]: Trace formula consists of 5225 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-21 23:49:17,663 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:49:18,338 INFO L134 CoverageAnalysis]: Checked inductivity of 3278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3278 trivial. 0 not checked. [2022-11-21 23:49:20,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9292 states to 4567 states and 8449 transitions. [2022-11-21 23:49:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 4567 states and 8449 transitions. [2022-11-21 23:49:20,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2022-11-21 23:49:20,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:20,334 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:20,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:21,241 INFO L134 CoverageAnalysis]: Checked inductivity of 4217 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4205 trivial. 0 not checked. [2022-11-21 23:49:21,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:21,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9301 states to 4571 states and 8458 transitions. [2022-11-21 23:49:21,514 INFO L276 IsEmpty]: Start isEmpty. Operand 4571 states and 8458 transitions. [2022-11-21 23:49:21,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 616 [2022-11-21 23:49:21,528 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:21,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:21,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:22,247 INFO L134 CoverageAnalysis]: Checked inductivity of 3791 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 3773 trivial. 0 not checked. [2022-11-21 23:49:23,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:23,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9342 states to 4596 states and 8499 transitions. [2022-11-21 23:49:23,320 INFO L276 IsEmpty]: Start isEmpty. Operand 4596 states and 8499 transitions. [2022-11-21 23:49:23,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2022-11-21 23:49:23,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:23,336 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:23,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:24,067 INFO L134 CoverageAnalysis]: Checked inductivity of 4243 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 4229 trivial. 0 not checked. [2022-11-21 23:49:24,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:24,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9351 states to 4600 states and 8508 transitions. [2022-11-21 23:49:24,361 INFO L276 IsEmpty]: Start isEmpty. Operand 4600 states and 8508 transitions. [2022-11-21 23:49:24,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 622 [2022-11-21 23:49:24,377 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:24,377 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:24,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:25,113 INFO L134 CoverageAnalysis]: Checked inductivity of 3829 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 3809 trivial. 0 not checked. [2022-11-21 23:49:25,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:25,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9392 states to 4625 states and 8549 transitions. [2022-11-21 23:49:25,613 INFO L276 IsEmpty]: Start isEmpty. Operand 4625 states and 8549 transitions. [2022-11-21 23:49:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 695 [2022-11-21 23:49:25,629 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:25,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:26,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:26,686 INFO L263 TraceCheckSpWp]: Trace formula consists of 5253 conjuncts, 27 conjunts are in the unsatisfiable core [2022-11-21 23:49:26,695 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:49:28,528 INFO L134 CoverageAnalysis]: Checked inductivity of 3278 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3278 trivial. 0 not checked. [2022-11-21 23:49:32,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:32,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9414 states to 4630 states and 8571 transitions. [2022-11-21 23:49:32,230 INFO L276 IsEmpty]: Start isEmpty. Operand 4630 states and 8571 transitions. [2022-11-21 23:49:32,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 583 [2022-11-21 23:49:32,245 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:32,246 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:32,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:34,017 INFO L134 CoverageAnalysis]: Checked inductivity of 1506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1506 trivial. 0 not checked. [2022-11-21 23:49:36,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:49:38,214 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.64s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:49:38,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:38,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9424 states to 4617 states and 8548 transitions. [2022-11-21 23:49:38,331 INFO L276 IsEmpty]: Start isEmpty. Operand 4617 states and 8548 transitions. [2022-11-21 23:49:38,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 781 [2022-11-21 23:49:38,349 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:38,349 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:39,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:39,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 5567 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-21 23:49:39,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:49:40,940 INFO L134 CoverageAnalysis]: Checked inductivity of 4980 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4980 trivial. 0 not checked. [2022-11-21 23:49:43,073 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.76s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:49:45,041 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:49:47,235 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.19s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:49:50,445 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 23:49:50,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:50,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9450 states to 4651 states and 8574 transitions. [2022-11-21 23:49:50,685 INFO L276 IsEmpty]: Start isEmpty. Operand 4651 states and 8574 transitions. [2022-11-21 23:49:50,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 639 [2022-11-21 23:49:50,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:50,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:50,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:52,126 INFO L134 CoverageAnalysis]: Checked inductivity of 4327 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4327 trivial. 0 not checked. [2022-11-21 23:49:52,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:52,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9451 states to 4655 states and 8575 transitions. [2022-11-21 23:49:52,434 INFO L276 IsEmpty]: Start isEmpty. Operand 4655 states and 8575 transitions. [2022-11-21 23:49:52,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 627 [2022-11-21 23:49:52,447 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:52,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:53,180 INFO L134 CoverageAnalysis]: Checked inductivity of 3871 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 3849 trivial. 0 not checked. [2022-11-21 23:49:53,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:53,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9492 states to 4680 states and 8616 transitions. [2022-11-21 23:49:53,821 INFO L276 IsEmpty]: Start isEmpty. Operand 4680 states and 8616 transitions. [2022-11-21 23:49:53,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2022-11-21 23:49:53,837 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:53,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:54,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:54,580 INFO L134 CoverageAnalysis]: Checked inductivity of 4307 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 4289 trivial. 0 not checked. [2022-11-21 23:49:54,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:54,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9497 states to 4684 states and 8621 transitions. [2022-11-21 23:49:54,848 INFO L276 IsEmpty]: Start isEmpty. Operand 4684 states and 8621 transitions. [2022-11-21 23:49:54,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 632 [2022-11-21 23:49:54,860 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:54,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:55,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:55,601 INFO L134 CoverageAnalysis]: Checked inductivity of 3917 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 3893 trivial. 0 not checked. [2022-11-21 23:49:56,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:56,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9538 states to 4709 states and 8662 transitions. [2022-11-21 23:49:56,115 INFO L276 IsEmpty]: Start isEmpty. Operand 4709 states and 8662 transitions. [2022-11-21 23:49:56,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 643 [2022-11-21 23:49:56,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:56,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:56,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:56,900 INFO L134 CoverageAnalysis]: Checked inductivity of 4345 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 4325 trivial. 0 not checked. [2022-11-21 23:49:57,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:57,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9543 states to 4713 states and 8667 transitions. [2022-11-21 23:49:57,341 INFO L276 IsEmpty]: Start isEmpty. Operand 4713 states and 8667 transitions. [2022-11-21 23:49:57,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2022-11-21 23:49:57,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:57,352 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:57,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:58,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3967 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 3941 trivial. 0 not checked. [2022-11-21 23:49:58,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:49:58,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9584 states to 4738 states and 8708 transitions. [2022-11-21 23:49:58,602 INFO L276 IsEmpty]: Start isEmpty. Operand 4738 states and 8708 transitions. [2022-11-21 23:49:58,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 780 [2022-11-21 23:49:58,616 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:49:58,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:49:59,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:49:59,738 INFO L263 TraceCheckSpWp]: Trace formula consists of 5590 conjuncts, 12 conjunts are in the unsatisfiable core [2022-11-21 23:49:59,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 23:50:01,198 INFO L134 CoverageAnalysis]: Checked inductivity of 5030 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5030 trivial. 0 not checked. [2022-11-21 23:50:01,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:01,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9584 states to 4582 states and 8443 transitions. [2022-11-21 23:50:01,404 INFO L276 IsEmpty]: Start isEmpty. Operand 4582 states and 8443 transitions. [2022-11-21 23:50:01,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 648 [2022-11-21 23:50:01,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:01,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:01,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:02,361 INFO L134 CoverageAnalysis]: Checked inductivity of 4387 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 4365 trivial. 0 not checked. [2022-11-21 23:50:02,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:02,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9589 states to 4586 states and 8448 transitions. [2022-11-21 23:50:02,634 INFO L276 IsEmpty]: Start isEmpty. Operand 4586 states and 8448 transitions. [2022-11-21 23:50:02,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 653 [2022-11-21 23:50:02,646 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:02,646 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:02,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:03,397 INFO L134 CoverageAnalysis]: Checked inductivity of 4433 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 4409 trivial. 0 not checked. [2022-11-21 23:50:03,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:03,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9594 states to 4590 states and 8453 transitions. [2022-11-21 23:50:03,689 INFO L276 IsEmpty]: Start isEmpty. Operand 4590 states and 8453 transitions. [2022-11-21 23:50:03,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 658 [2022-11-21 23:50:03,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:03,700 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:03,876 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:04,453 INFO L134 CoverageAnalysis]: Checked inductivity of 4483 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 4457 trivial. 0 not checked. [2022-11-21 23:50:04,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:04,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9599 states to 4594 states and 8458 transitions. [2022-11-21 23:50:04,730 INFO L276 IsEmpty]: Start isEmpty. Operand 4594 states and 8458 transitions. [2022-11-21 23:50:04,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1052 [2022-11-21 23:50:04,747 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:04,747 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:05,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:06,955 INFO L134 CoverageAnalysis]: Checked inductivity of 7711 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7711 trivial. 0 not checked. [2022-11-21 23:50:07,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:07,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9587 states to 4585 states and 8414 transitions. [2022-11-21 23:50:07,389 INFO L276 IsEmpty]: Start isEmpty. Operand 4585 states and 8414 transitions. [2022-11-21 23:50:07,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 928 [2022-11-21 23:50:07,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:07,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:07,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4192 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4192 trivial. 0 not checked. [2022-11-21 23:50:10,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:10,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9738 states to 4640 states and 8565 transitions. [2022-11-21 23:50:10,713 INFO L276 IsEmpty]: Start isEmpty. Operand 4640 states and 8565 transitions. [2022-11-21 23:50:10,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 947 [2022-11-21 23:50:10,730 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:10,730 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:11,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:13,208 INFO L134 CoverageAnalysis]: Checked inductivity of 4462 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4462 trivial. 0 not checked. [2022-11-21 23:50:13,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:13,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9739 states to 4641 states and 8566 transitions. [2022-11-21 23:50:13,490 INFO L276 IsEmpty]: Start isEmpty. Operand 4641 states and 8566 transitions. [2022-11-21 23:50:13,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 731 [2022-11-21 23:50:13,502 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:13,503 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:13,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:14,737 INFO L134 CoverageAnalysis]: Checked inductivity of 2680 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 2671 trivial. 0 not checked. [2022-11-21 23:50:14,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:14,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9738 states to 4641 states and 8563 transitions. [2022-11-21 23:50:14,947 INFO L276 IsEmpty]: Start isEmpty. Operand 4641 states and 8563 transitions. [2022-11-21 23:50:14,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1199 [2022-11-21 23:50:14,968 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:14,968 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:15,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:17,752 INFO L134 CoverageAnalysis]: Checked inductivity of 9088 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9071 trivial. 0 not checked. [2022-11-21 23:50:18,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:18,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9821 states to 4696 states and 8646 transitions. [2022-11-21 23:50:18,604 INFO L276 IsEmpty]: Start isEmpty. Operand 4696 states and 8646 transitions. [2022-11-21 23:50:18,624 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1218 [2022-11-21 23:50:18,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-21 23:50:18,625 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 23:50:18,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 23:50:21,320 INFO L134 CoverageAnalysis]: Checked inductivity of 9830 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 9813 trivial. 0 not checked. [2022-11-21 23:50:21,590 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-21 23:50:21,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9822 states to 1970 states and 3401 transitions. [2022-11-21 23:50:21,597 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 3401 transitions. [2022-11-21 23:50:21,605 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-21 23:50:21,605 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 400 iterations. [2022-11-21 23:50:21,616 INFO L754 CodeCheckObserver]: All specifications hold 3 specifications checked. All of them hold [2022-11-21 23:50:28,114 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,118 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,118 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,118 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,119 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,119 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,119 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,119 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-21 23:50:28,122 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,122 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,123 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,123 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,123 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,123 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,123 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,124 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,124 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,124 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,124 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,124 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,124 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,124 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,125 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,125 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,125 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,125 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,125 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,125 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,125 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,126 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,126 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,126 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,126 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,126 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,126 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,126 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,127 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,127 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,127 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,127 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,127 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,127 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,127 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,128 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,128 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,128 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,128 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,128 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,128 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,128 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,129 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,129 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,129 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,129 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,129 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,129 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,130 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,130 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,130 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,130 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,130 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-21 23:50:28,131 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,131 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,131 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,131 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,131 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,131 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,131 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,132 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-21 23:50:28,132 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,132 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,132 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,132 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,133 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,133 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,133 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-21 23:50:28,133 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,133 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,134 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,134 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,134 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,134 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,134 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,134 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-21 23:50:28,135 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,135 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,135 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,137 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,138 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,138 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,138 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,138 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,138 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,138 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,139 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,139 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,139 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,139 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,139 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,139 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,140 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,140 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,140 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,140 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,140 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,140 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,140 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,141 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,141 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,141 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,141 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,141 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,141 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-21 23:50:28,142 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,142 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,142 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,142 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,142 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,142 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,143 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,143 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,143 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,143 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-21 23:50:28,143 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,144 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,144 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,144 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,144 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,144 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,144 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,145 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,145 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,145 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,145 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,145 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,145 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,145 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,146 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,146 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-21 23:50:28,146 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,146 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,146 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,146 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,147 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,147 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,147 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,147 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,147 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,147 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2022-11-21 23:50:28,147 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2022-11-21 23:50:28,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 21.11 11:50:28 ImpRootNode [2022-11-21 23:50:28,148 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2022-11-21 23:50:28,149 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 23:50:28,149 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 23:50:28,149 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 23:50:28,150 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 11:43:41" (3/4) ... [2022-11-21 23:50:28,153 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-21 23:50:28,159 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2022-11-21 23:50:28,159 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_zalloc_coherent [2022-11-21 23:50:28,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure GetRecvByte [2022-11-21 23:50:28,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2022-11-21 23:50:28,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure consume_skb [2022-11-21 23:50:28,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-21 23:50:28,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2022-11-21 23:50:28,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ResetChip [2022-11-21 23:50:28,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_xmit [2022-11-21 23:50:28,160 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reserve [2022-11-21 23:50:28,161 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_close [2022-11-21 23:50:28,161 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2022-11-21 23:50:28,161 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-21 23:50:28,161 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2022-11-21 23:50:28,161 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-11-21 23:50:28,161 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure RxCurCount [2022-11-21 23:50:28,161 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2022-11-21 23:50:28,161 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_device_txqueue_empty [2022-11-21 23:50:28,162 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_setup_dma [2022-11-21 23:50:28,162 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteReg [2022-11-21 23:50:28,162 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2022-11-21 23:50:28,162 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2022-11-21 23:50:28,162 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendPreambleCount [2022-11-21 23:50:28,162 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2022-11-21 23:50:28,162 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetPulseWidth [2022-11-21 23:50:28,162 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2022-11-21 23:50:28,163 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Tdelay [2022-11-21 23:50:28,163 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2022-11-21 23:50:28,163 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-21 23:50:28,163 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_rx [2022-11-21 23:50:28,163 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CkRxRecv [2022-11-21 23:50:28,163 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2022-11-21 23:50:28,163 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure hwreset [2022-11-21 23:50:28,163 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-21 23:50:28,164 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure InitCard [2022-11-21 23:50:28,164 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2022-11-21 23:50:28,164 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2022-11-21 23:50:28,164 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetTimer [2022-11-21 23:50:28,164 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2022-11-21 23:50:28,165 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_byte [2022-11-21 23:50:28,165 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure irda_get_next_speed [2022-11-21 23:50:28,165 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_irqrestore_73 [2022-11-21 23:50:28,165 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Sdelay [2022-11-21 23:50:28,165 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2022-11-21 23:50:28,165 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ActClk [2022-11-21 23:50:28,165 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ClkTx [2022-11-21 23:50:28,165 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __ldv_spin_lock [2022-11-21 23:50:28,166 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2022-11-21 23:50:28,166 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteLPCReg [2022-11-21 23:50:28,166 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2022-11-21 23:50:28,166 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure capable [2022-11-21 23:50:28,166 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetBaudRate [2022-11-21 23:50:28,166 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~structbegin~int~structend~~TO~int [2022-11-21 23:50:28,166 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_byte [2022-11-21 23:50:28,166 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CheckRegBit [2022-11-21 23:50:28,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Byte [2022-11-21 23:50:28,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2022-11-21 23:50:28,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2022-11-21 23:50:28,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2022-11-21 23:50:28,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure net_ratelimit [2022-11-21 23:50:28,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure request_dma [2022-11-21 23:50:28,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_remove_one [2022-11-21 23:50:28,167 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSendByte [2022-11-21 23:50:28,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2022-11-21 23:50:28,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure CommonInit [2022-11-21 23:50:28,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetSIR [2022-11-21 23:50:28,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_alloc_skb [2022-11-21 23:50:28,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-21 23:50:28,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadReg [2022-11-21 23:50:28,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2022-11-21 23:50:28,168 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2022-11-21 23:50:28,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_speed [2022-11-21 23:50:28,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2022-11-21 23:50:28,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_open [2022-11-21 23:50:28,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2022-11-21 23:50:28,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_irq [2022-11-21 23:50:28,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2022-11-21 23:50:28,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2022-11-21 23:50:28,169 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_net_open [2022-11-21 23:50:28,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure WriteRegBit [2022-11-21 23:50:28,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2022-11-21 23:50:28,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_change_dongle_speed [2022-11-21 23:50:28,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2022-11-21 23:50:28,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ReadLPCReg [2022-11-21 23:50:28,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_copy_to_linear_data [2022-11-21 23:50:28,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_dma [2022-11-21 23:50:28,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_lock_lock_of_via_ircc_cb [2022-11-21 23:50:28,170 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure Wr_Indx [2022-11-21 23:50:28,171 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure SetMaxRxPacketSize [2022-11-21 23:50:28,171 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure via_ircc_dma_receive [2022-11-21 23:50:28,171 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_spin_unlock_lock_of_via_ircc_cb [2022-11-21 23:50:28,228 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 799 nodes and edges [2022-11-21 23:50:28,235 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 269 nodes and edges [2022-11-21 23:50:28,241 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 71 nodes and edges [2022-11-21 23:50:28,253 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2022-11-21 23:50:28,256 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-11-21 23:50:28,258 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-21 23:50:28,261 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-21 23:50:28,264 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-21 23:50:28,266 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-21 23:50:28,632 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a3fa26-2b52-43d5-8b1c-ae84f2329102/bin/ukojak-jW3SillKbg/witness.graphml [2022-11-21 23:50:28,632 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 23:50:28,633 INFO L158 Benchmark]: Toolchain (without parser) took 418985.90ms. Allocated memory was 165.7MB in the beginning and 3.3GB in the end (delta: 3.2GB). Free memory was 116.9MB in the beginning and 2.9GB in the end (delta: -2.8GB). Peak memory consumption was 389.7MB. Max. memory is 16.1GB. [2022-11-21 23:50:28,633 INFO L158 Benchmark]: CDTParser took 0.24ms. Allocated memory is still 123.7MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 23:50:28,633 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3629.71ms. Allocated memory was 165.7MB in the beginning and 218.1MB in the end (delta: 52.4MB). Free memory was 116.9MB in the beginning and 94.7MB in the end (delta: 22.2MB). Peak memory consumption was 98.4MB. Max. memory is 16.1GB. [2022-11-21 23:50:28,634 INFO L158 Benchmark]: Boogie Procedure Inliner took 351.06ms. Allocated memory is still 218.1MB. Free memory was 94.7MB in the beginning and 131.8MB in the end (delta: -37.0MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. [2022-11-21 23:50:28,634 INFO L158 Benchmark]: Boogie Preprocessor took 227.53ms. Allocated memory is still 218.1MB. Free memory was 131.8MB in the beginning and 107.7MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. [2022-11-21 23:50:28,634 INFO L158 Benchmark]: RCFGBuilder took 8034.71ms. Allocated memory was 218.1MB in the beginning and 364.9MB in the end (delta: 146.8MB). Free memory was 107.7MB in the beginning and 165.9MB in the end (delta: -58.2MB). Peak memory consumption was 149.4MB. Max. memory is 16.1GB. [2022-11-21 23:50:28,635 INFO L158 Benchmark]: CodeCheck took 406253.70ms. Allocated memory was 364.9MB in the beginning and 3.3GB in the end (delta: 3.0GB). Free memory was 165.9MB in the beginning and 3.0GB in the end (delta: -2.8GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. [2022-11-21 23:50:28,635 INFO L158 Benchmark]: Witness Printer took 483.52ms. Allocated memory is still 3.3GB. Free memory was 3.0GB in the beginning and 2.9GB in the end (delta: 81.8MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. [2022-11-21 23:50:28,638 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 92 procedures, 1491 locations, 3 error locations. Started 1 CEGAR loops. OverallTime: 399.7s, OverallIterations: 400, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 2511269 SdHoareTripleChecker+Valid, 7234.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1198000 mSDsluCounter, 2771478 SdHoareTripleChecker+Invalid, 6686.0s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1650729 mSDsCounter, 674181 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2023936 IncrementalHoareTripleChecker+Invalid, 2698117 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 674181 mSolverCounterUnsat, 1120749 mSDtfsCounter, 2023936 mSolverCounterSat, 58.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1580934 GetRequests, 1579934 SyntacticMatches, 270 SemanticMatches, 730 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 306365 ImplicationChecksByTransitivity, 65.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 7.4s SsaConstructionTime, 23.1s SatisfiabilityAnalysisTime, 168.9s InterpolantComputationTime, 123743 NumberOfCodeBlocks, 123743 NumberOfCodeBlocksAsserted, 399 NumberOfCheckSat, 123344 ConstructedInterpolants, 0 QuantifiedInterpolants, 185230 SizeOfPredicates, 39 NumberOfNonLiveVariables, 56551 ConjunctsInSsa, 141 ConjunctsInUnsatCore, 399 InterpolantComputations, 383 PerfectInterpolantSequences, 453471/453564 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 12245]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 12221]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 12257]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 3 specifications checked. All of them hold - InvariantResult [Line: 10536]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9720]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5800]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10204]: Loop Invariant Derived loop invariant: ldv_spin_lock_of_via_ircc_cb == 1 - InvariantResult [Line: 10414]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9782]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7278]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10013]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10248]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9888]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8114]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7699]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8474]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9674]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10372]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7265]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10406]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12272]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5979]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10083]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9976]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6258]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6167]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7592]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9755]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6326]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7903]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6753]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9311]: Loop Invariant Derived loop invariant: 2 == ldv_spin_lock_of_via_ircc_cb - InvariantResult [Line: 9601]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10008]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7027]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7628]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10194]: Loop Invariant Derived loop invariant: 2 == ldv_spin_lock_of_via_ircc_cb - InvariantResult [Line: 9239]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9266]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7392]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10160]: Loop Invariant Derived loop invariant: 2 == ldv_spin_lock_of_via_ircc_cb - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10063]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9345]: Loop Invariant Derived loop invariant: 2 == ldv_spin_lock_of_via_ircc_cb - InvariantResult [Line: 6148]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6159]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7853]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6722]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9705]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10228]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6753]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9848]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12350]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6562]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8143]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12306]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6247]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6378]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8528]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9311]: Loop Invariant Derived loop invariant: 2 == ldv_spin_lock_of_via_ircc_cb - InvariantResult [Line: 8569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8815]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9768]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6375]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7890]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6935]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8114]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9320]: Loop Invariant Derived loop invariant: 2 == ldv_spin_lock_of_via_ircc_cb - InvariantResult [Line: 7146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9884]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7789]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7738]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6753]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9125]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8139]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9808]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6874]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7030]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10258]: Loop Invariant Derived loop invariant: 2 == ldv_spin_lock_of_via_ircc_cb - InvariantResult [Line: 6191]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9879]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8147]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6034]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8650]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10174]: Loop Invariant Derived loop invariant: ldv_spin_lock_of_via_ircc_cb == 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24ms. Allocated memory is still 123.7MB. Free memory is still 93.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3629.71ms. Allocated memory was 165.7MB in the beginning and 218.1MB in the end (delta: 52.4MB). Free memory was 116.9MB in the beginning and 94.7MB in the end (delta: 22.2MB). Peak memory consumption was 98.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 351.06ms. Allocated memory is still 218.1MB. Free memory was 94.7MB in the beginning and 131.8MB in the end (delta: -37.0MB). Peak memory consumption was 28.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 227.53ms. Allocated memory is still 218.1MB. Free memory was 131.8MB in the beginning and 107.7MB in the end (delta: 24.1MB). Peak memory consumption was 23.1MB. Max. memory is 16.1GB. * RCFGBuilder took 8034.71ms. Allocated memory was 218.1MB in the beginning and 364.9MB in the end (delta: 146.8MB). Free memory was 107.7MB in the beginning and 165.9MB in the end (delta: -58.2MB). Peak memory consumption was 149.4MB. Max. memory is 16.1GB. * CodeCheck took 406253.70ms. Allocated memory was 364.9MB in the beginning and 3.3GB in the end (delta: 3.0GB). Free memory was 165.9MB in the beginning and 3.0GB in the end (delta: -2.8GB). Peak memory consumption was 1.0GB. Max. memory is 16.1GB. * Witness Printer took 483.52ms. Allocated memory is still 3.3GB. Free memory was 3.0GB in the beginning and 2.9GB in the end (delta: 81.8MB). Peak memory consumption was 79.7MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2022-11-21 23:50:28,855 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a3fa26-2b52-43d5-8b1c-ae84f2329102/bin/ukojak-jW3SillKbg/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE