./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH --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 70890f3d08defb801ef42dfcccb814d43a0397723b39cd10a6795cae91719bfb --- 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-e04fb08 [2022-11-16 07:44:23,321 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 07:44:23,323 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 07:44:23,344 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 07:44:23,344 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 07:44:23,345 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 07:44:23,347 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 07:44:23,349 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 07:44:23,351 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 07:44:23,352 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 07:44:23,353 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 07:44:23,357 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 07:44:23,358 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 07:44:23,359 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 07:44:23,360 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 07:44:23,361 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 07:44:23,362 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 07:44:23,363 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 07:44:23,365 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 07:44:23,367 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 07:44:23,371 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 07:44:23,373 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 07:44:23,374 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 07:44:23,375 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 07:44:23,380 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 07:44:23,381 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 07:44:23,382 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 07:44:23,384 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 07:44:23,385 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 07:44:23,386 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 07:44:23,386 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 07:44:23,387 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 07:44:23,390 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 07:44:23,391 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 07:44:23,392 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 07:44:23,392 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 07:44:23,393 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 07:44:23,393 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 07:44:23,394 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 07:44:23,394 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 07:44:23,395 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 07:44:23,401 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-11-16 07:44:23,440 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 07:44:23,441 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 07:44:23,441 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 07:44:23,442 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-11-16 07:44:23,442 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 07:44:23,443 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 07:44:23,443 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 07:44:23,443 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 07:44:23,444 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 07:44:23,444 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 07:44:23,444 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 07:44:23,444 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 07:44:23,444 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 07:44:23,445 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 07:44:23,445 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 07:44:23,445 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-11-16 07:44:23,446 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-11-16 07:44:23,446 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 07:44:23,446 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:44:23,446 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 07:44:23,447 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 07:44:23,447 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 07:44:23,447 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-11-16 07:44:23,447 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 07:44:23,448 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 07:44:23,448 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_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 70890f3d08defb801ef42dfcccb814d43a0397723b39cd10a6795cae91719bfb [2022-11-16 07:44:23,704 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 07:44:23,729 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 07:44:23,732 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 07:44:23,733 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 07:44:23,734 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 07:44:23,736 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2022-11-16 07:44:23,844 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH/data/ebbc8d435/1d6dd16a8c354c3e8c0ac7576bf128d9/FLAGb14bee3fd [2022-11-16 07:44:24,772 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 07:44:24,774 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i [2022-11-16 07:44:24,820 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH/data/ebbc8d435/1d6dd16a8c354c3e8c0ac7576bf128d9/FLAGb14bee3fd [2022-11-16 07:44:25,204 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH/data/ebbc8d435/1d6dd16a8c354c3e8c0ac7576bf128d9 [2022-11-16 07:44:25,206 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 07:44:25,208 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 07:44:25,212 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 07:44:25,213 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 07:44:25,216 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 07:44:25,217 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:44:25" (1/1) ... [2022-11-16 07:44:25,218 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12230eaa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:25, skipping insertion in model container [2022-11-16 07:44:25,219 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 07:44:25" (1/1) ... [2022-11-16 07:44:25,227 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 07:44:25,376 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 07:44:27,492 WARN L229 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_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2022-11-16 07:44:27,551 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:44:27,587 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 07:44:27,999 WARN L229 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_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-ppp_generic.ko.cil.out.i[288087,288100] [2022-11-16 07:44:28,011 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 07:44:28,329 INFO L208 MainTranslator]: Completed translation [2022-11-16 07:44:28,329 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:28 WrapperNode [2022-11-16 07:44:28,329 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 07:44:28,331 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 07:44:28,331 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 07:44:28,331 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 07:44:28,338 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:28" (1/1) ... [2022-11-16 07:44:28,453 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:28" (1/1) ... [2022-11-16 07:44:28,605 INFO L138 Inliner]: procedures = 301, calls = 1795, calls flagged for inlining = 144, calls inlined = 114, statements flattened = 4248 [2022-11-16 07:44:28,605 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 07:44:28,607 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 07:44:28,607 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 07:44:28,607 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 07:44:28,616 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:28" (1/1) ... [2022-11-16 07:44:28,616 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:28" (1/1) ... [2022-11-16 07:44:28,633 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:28" (1/1) ... [2022-11-16 07:44:28,634 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:28" (1/1) ... [2022-11-16 07:44:28,738 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:28" (1/1) ... [2022-11-16 07:44:28,754 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:28" (1/1) ... [2022-11-16 07:44:28,788 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:28" (1/1) ... [2022-11-16 07:44:28,804 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:28" (1/1) ... [2022-11-16 07:44:28,841 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 07:44:28,843 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 07:44:28,843 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 07:44:28,843 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 07:44:28,845 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 07:44:28" (1/1) ... [2022-11-16 07:44:28,854 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-11-16 07:44:28,865 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH/z3 [2022-11-16 07:44:28,889 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-11-16 07:44:28,918 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f889b3f5-1dd6-4a92-826e-1a98deac7eaf/bin/ukojak-CydTVMUXoH/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-11-16 07:44:28,937 INFO L130 BoogieDeclarations]: Found specification of procedure find_comp_entry [2022-11-16 07:44:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure find_comp_entry [2022-11-16 07:44:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-16 07:44:28,938 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~int~TO~int [2022-11-16 07:44:28,938 INFO L130 BoogieDeclarations]: Found specification of procedure skb_dequeue [2022-11-16 07:44:28,940 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_dequeue [2022-11-16 07:44:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock_bh [2022-11-16 07:44:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock_bh [2022-11-16 07:44:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2022-11-16 07:44:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock_bh [2022-11-16 07:44:28,941 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock_bh [2022-11-16 07:44:28,941 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 07:44:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-16 07:44:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-16 07:44:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 07:44:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_head_init [2022-11-16 07:44:28,942 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_head_init [2022-11-16 07:44:28,942 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-11-16 07:44:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-11-16 07:44:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_xmit_process [2022-11-16 07:44:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_xmit_process [2022-11-16 07:44:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_shutdown_interface [2022-11-16 07:44:28,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_shutdown_interface [2022-11-16 07:44:28,943 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_interface [2022-11-16 07:44:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_interface [2022-11-16 07:44:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 07:44:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 07:44:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure debug_lockdep_rcu_enabled [2022-11-16 07:44:28,944 INFO L138 BoogieDeclarations]: Found implementation of procedure debug_lockdep_rcu_enabled [2022-11-16 07:44:28,944 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-16 07:44:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-16 07:44:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 07:44:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 07:44:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock_bh [2022-11-16 07:44:28,945 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock_bh [2022-11-16 07:44:28,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2022-11-16 07:44:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2022-11-16 07:44:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_push [2022-11-16 07:44:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_push [2022-11-16 07:44:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure unit_find [2022-11-16 07:44:28,946 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_find [2022-11-16 07:44:28,946 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 07:44:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 07:44:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2022-11-16 07:44:28,947 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_expand_head [2022-11-16 07:44:28,947 INFO L130 BoogieDeclarations]: Found specification of procedure put_unaligned_be16 [2022-11-16 07:44:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure put_unaligned_be16 [2022-11-16 07:44:28,948 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2022-11-16 07:44:28,948 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2022-11-16 07:44:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 07:44:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 07:44:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 07:44:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 07:44:28,949 INFO L130 BoogieDeclarations]: Found specification of procedure init_ppp_file [2022-11-16 07:44:28,949 INFO L138 BoogieDeclarations]: Found implementation of procedure init_ppp_file [2022-11-16 07:44:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 07:44:28,950 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 07:44:28,950 INFO L130 BoogieDeclarations]: Found specification of procedure skb_peek [2022-11-16 07:44:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_peek [2022-11-16 07:44:28,951 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_release [2022-11-16 07:44:28,951 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_release [2022-11-16 07:44:28,952 INFO L130 BoogieDeclarations]: Found specification of procedure get_filter [2022-11-16 07:44:28,952 INFO L138 BoogieDeclarations]: Found implementation of procedure get_filter [2022-11-16 07:44:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure __unit_alloc [2022-11-16 07:44:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure __unit_alloc [2022-11-16 07:44:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 07:44:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 07:44:28,953 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 07:44:28,953 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_empty [2022-11-16 07:44:28,954 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_empty [2022-11-16 07:44:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 07:44:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2022-11-16 07:44:28,955 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2022-11-16 07:44:28,955 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2022-11-16 07:44:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2022-11-16 07:44:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2022-11-16 07:44:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2022-11-16 07:44:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 07:44:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 07:44:28,956 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_find_unit [2022-11-16 07:44:28,956 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_find_unit [2022-11-16 07:44:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-16 07:44:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-16 07:44:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-11-16 07:44:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-11-16 07:44:28,957 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 07:44:28,957 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 07:44:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2022-11-16 07:44:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2022-11-16 07:44:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_channel_push [2022-11-16 07:44:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_channel_push [2022-11-16 07:44:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure sk_run_filter [2022-11-16 07:44:28,958 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_run_filter [2022-11-16 07:44:28,958 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 07:44:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 07:44:28,959 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 07:44:28,959 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 07:44:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 07:44:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 07:44:28,960 INFO L130 BoogieDeclarations]: Found specification of procedure find_compressor [2022-11-16 07:44:28,960 INFO L138 BoogieDeclarations]: Found implementation of procedure find_compressor [2022-11-16 07:44:28,961 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_pernet [2022-11-16 07:44:28,961 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_pernet [2022-11-16 07:44:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 07:44:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 07:44:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2022-11-16 07:44:28,962 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2022-11-16 07:44:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 07:44:28,962 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-16 07:44:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-16 07:44:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_pernet_device [2022-11-16 07:44:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_pernet_device [2022-11-16 07:44:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-16 07:44:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-16 07:44:28,963 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_disconnect_channel [2022-11-16 07:44:28,963 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_disconnect_channel [2022-11-16 07:44:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 07:44:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock_bh [2022-11-16 07:44:28,964 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock_bh [2022-11-16 07:44:28,964 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-11-16 07:44:28,965 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-11-16 07:44:28,965 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev [2022-11-16 07:44:28,965 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev [2022-11-16 07:44:28,966 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 07:44:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 07:44:28,969 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 07:44:28,969 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2022-11-16 07:44:28,969 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2022-11-16 07:44:28,970 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_exit_net [2022-11-16 07:44:28,971 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_exit_net [2022-11-16 07:44:28,972 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2022-11-16 07:44:28,973 INFO L138 BoogieDeclarations]: Found implementation of procedure slhc_free [2022-11-16 07:44:28,974 INFO L130 BoogieDeclarations]: Found specification of procedure get_unaligned_be16 [2022-11-16 07:44:28,979 INFO L138 BoogieDeclarations]: Found implementation of procedure get_unaligned_be16 [2022-11-16 07:44:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure proto_to_npindex [2022-11-16 07:44:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure proto_to_npindex [2022-11-16 07:44:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure net_generic [2022-11-16 07:44:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure net_generic [2022-11-16 07:44:28,980 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 07:44:28,980 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 07:44:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure unit_put [2022-11-16 07:44:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure unit_put [2022-11-16 07:44:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_purge [2022-11-16 07:44:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_purge [2022-11-16 07:44:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 07:44:28,981 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-16 07:44:28,981 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-16 07:44:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-11-16 07:44:28,982 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-11-16 07:44:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-16 07:44:28,982 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-16 07:44:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_closed [2022-11-16 07:44:28,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_closed [2022-11-16 07:44:28,982 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_open [2022-11-16 07:44:28,982 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_open [2022-11-16 07:44:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 07:44:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-16 07:44:28,983 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-16 07:44:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-16 07:44:28,983 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-16 07:44:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 07:44:28,983 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 07:44:28,984 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 07:44:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 07:44:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 07:44:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2022-11-16 07:44:28,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~$Pointer$ [2022-11-16 07:44:28,984 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 07:44:28,984 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-16 07:44:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headlen [2022-11-16 07:44:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headlen [2022-11-16 07:44:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec [2022-11-16 07:44:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec [2022-11-16 07:44:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-16 07:44:28,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-16 07:44:28,985 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2022-11-16 07:44:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2022-11-16 07:44:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_long_read [2022-11-16 07:44:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_long_read [2022-11-16 07:44:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-16 07:44:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-16 07:44:28,986 INFO L130 BoogieDeclarations]: Found specification of procedure skb_queue_tail [2022-11-16 07:44:28,986 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_queue_tail [2022-11-16 07:44:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-16 07:44:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-16 07:44:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2022-11-16 07:44:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2022-11-16 07:44:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 07:44:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 07:44:28,987 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_may_pull [2022-11-16 07:44:28,987 INFO L138 BoogieDeclarations]: Found implementation of procedure pskb_may_pull [2022-11-16 07:44:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 07:44:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2022-11-16 07:44:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ioctl [2022-11-16 07:44:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ioctl [2022-11-16 07:44:28,988 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_ccp_peek [2022-11-16 07:44:28,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_ccp_peek [2022-11-16 07:44:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_poll [2022-11-16 07:44:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_poll [2022-11-16 07:44:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 07:44:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ppp_destroy_channel [2022-11-16 07:44:28,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ppp_destroy_channel [2022-11-16 07:44:28,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 07:44:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2022-11-16 07:44:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 07:44:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 07:44:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2022-11-16 07:44:28,990 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2022-11-16 07:44:28,990 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-16 07:44:28,991 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-16 07:44:29,888 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 07:44:29,896 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 07:44:30,586 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##4: assume !false; [2022-11-16 07:44:30,586 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##3: assume false; [2022-11-16 07:44:31,743 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-16 07:44:31,748 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-16 07:44:31,752 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-16 07:44:32,350 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##201: assume !false; [2022-11-16 07:44:32,350 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##200: assume false; [2022-11-16 07:44:32,350 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##256: assume !false; [2022-11-16 07:44:32,350 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##255: assume false; [2022-11-16 07:44:32,350 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##207: assume !false; [2022-11-16 07:44:32,350 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##206: assume false; [2022-11-16 07:44:32,351 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##213: assume !false; [2022-11-16 07:44:32,351 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##212: assume false; [2022-11-16 07:44:32,351 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##221: assume !false; [2022-11-16 07:44:32,351 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##220: assume false; [2022-11-16 07:44:32,351 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##93: assume !false; [2022-11-16 07:44:32,351 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##92: assume false; [2022-11-16 07:44:32,351 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##89: assume !false; [2022-11-16 07:44:32,351 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##88: assume false; [2022-11-16 07:44:32,352 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##56: assume !false; [2022-11-16 07:44:32,352 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##55: assume false; [2022-11-16 07:44:32,352 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##41: assume !false; [2022-11-16 07:44:32,352 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##40: assume false; [2022-11-16 07:44:32,352 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##47: assume !false; [2022-11-16 07:44:32,352 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##46: assume false; [2022-11-16 07:44:32,352 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##9: assume false; [2022-11-16 07:44:32,352 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##144: assume !false; [2022-11-16 07:44:32,353 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##143: assume false; [2022-11-16 07:44:32,353 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##148: assume !false; [2022-11-16 07:44:32,353 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##147: assume false; [2022-11-16 07:44:32,353 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##10: assume !false; [2022-11-16 07:44:32,353 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##154: assume !false; [2022-11-16 07:44:32,353 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##153: assume false; [2022-11-16 07:44:32,353 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##14: assume !false; [2022-11-16 07:44:32,353 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##13: assume false; [2022-11-16 07:44:32,354 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##162: assume false; [2022-11-16 07:44:32,354 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##163: assume !false; [2022-11-16 07:44:32,539 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-16 07:44:32,544 WARN L816 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2022-11-16 07:44:33,580 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446: SUMMARY for call ppp_read_#t~ret294#1.base, ppp_read_#t~ret294#1.offset := get_current(); srcloc: null [2022-11-16 07:44:33,580 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6446-1: ppp_read_~tmp___0~15#1.base, ppp_read_~tmp___0~15#1.offset := ppp_read_#t~ret294#1.base, ppp_read_#t~ret294#1.offset;havoc ppp_read_#t~ret294#1.base, ppp_read_#t~ret294#1.offset;ppp_read_~__ptr~0#1.base, ppp_read_~__ptr~0#1.offset := ppp_read_~tmp___0~15#1.base, ppp_read_~tmp___0~15#1.offset; [2022-11-16 07:44:33,580 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528-1: ppp_read_~tmp___6~0#1.base, ppp_read_~tmp___6~0#1.offset := ppp_read_#t~ret306#1.base, ppp_read_#t~ret306#1.offset;havoc ppp_read_#t~ret306#1.base, ppp_read_#t~ret306#1.offset;ppp_read_~__ptr___3~0#1.base, ppp_read_~__ptr___3~0#1.offset := ppp_read_~tmp___6~0#1.base, ppp_read_~tmp___6~0#1.offset; [2022-11-16 07:44:33,580 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint L6528: SUMMARY for call ppp_read_#t~ret306#1.base, ppp_read_#t~ret306#1.offset := get_current(); srcloc: null [2022-11-16 07:44:33,581 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##64: assume !false; [2022-11-16 07:44:33,581 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##63: assume false; [2022-11-16 07:44:33,581 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##43: assume !false; [2022-11-16 07:44:33,581 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##42: assume false; [2022-11-16 07:44:33,581 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##30: assume !false; [2022-11-16 07:44:33,582 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##29: assume false; [2022-11-16 07:44:33,583 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##161: assume !false; [2022-11-16 07:44:33,583 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##160: assume false; [2022-11-16 07:44:33,663 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 07:44:34,747 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 07:44:34,747 INFO L300 CfgBuilder]: Removed 16 assume(true) statements. [2022-11-16 07:44:34,752 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:44:34 BoogieIcfgContainer [2022-11-16 07:44:34,752 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 07:44:34,753 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-11-16 07:44:34,753 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-11-16 07:44:34,763 INFO L275 PluginConnector]: CodeCheck initialized [2022-11-16 07:44:34,763 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 07:44:34" (1/1) ... [2022-11-16 07:44:34,772 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 07:44:34,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:34,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1630 states to 1129 states and 1630 transitions. [2022-11-16 07:44:34,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 1630 transitions. [2022-11-16 07:44:34,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 10 [2022-11-16 07:44:34,891 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:34,892 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:35,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:35,417 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:35,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:35,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1635 states to 1133 states and 1635 transitions. [2022-11-16 07:44:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1133 states and 1635 transitions. [2022-11-16 07:44:35,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-16 07:44:35,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:35,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:35,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:35,701 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:35,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:35,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1134 states and 1637 transitions. [2022-11-16 07:44:35,740 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 1637 transitions. [2022-11-16 07:44:35,744 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-16 07:44:35,744 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:35,745 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:35,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:36,000 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:36,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:36,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1136 states and 1639 transitions. [2022-11-16 07:44:36,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1639 transitions. [2022-11-16 07:44:36,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2022-11-16 07:44:36,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:36,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:36,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:36,755 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:37,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1146 states and 1673 transitions. [2022-11-16 07:44:37,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1673 transitions. [2022-11-16 07:44:37,101 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:44:37,101 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:37,102 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:37,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:37,238 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:37,554 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:37,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1159 states and 1710 transitions. [2022-11-16 07:44:37,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1710 transitions. [2022-11-16 07:44:37,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2022-11-16 07:44:37,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:37,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:37,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:37,876 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:37,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:37,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1712 states to 1160 states and 1712 transitions. [2022-11-16 07:44:37,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1160 states and 1712 transitions. [2022-11-16 07:44:37,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 07:44:37,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:37,918 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:38,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:38,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:38,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:38,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 1154 states and 1701 transitions. [2022-11-16 07:44:38,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1701 transitions. [2022-11-16 07:44:38,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2022-11-16 07:44:38,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:38,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:38,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:38,252 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:38,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:38,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1749 states to 1162 states and 1728 transitions. [2022-11-16 07:44:38,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 1728 transitions. [2022-11-16 07:44:38,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:44:38,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:38,558 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:38,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:38,883 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:39,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:39,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1166 states and 1735 transitions. [2022-11-16 07:44:39,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 1735 transitions. [2022-11-16 07:44:39,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2022-11-16 07:44:39,035 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:39,035 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:39,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:39,146 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:39,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:39,178 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1756 states to 1167 states and 1735 transitions. [2022-11-16 07:44:39,178 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 1735 transitions. [2022-11-16 07:44:39,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-16 07:44:39,181 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:39,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:39,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:39,497 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:39,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:39,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1759 states to 1169 states and 1738 transitions. [2022-11-16 07:44:39,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 1738 transitions. [2022-11-16 07:44:39,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 07:44:39,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:39,537 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:39,833 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:39,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:39,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 1174 states and 1744 transitions. [2022-11-16 07:44:39,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 1744 transitions. [2022-11-16 07:44:39,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-16 07:44:39,880 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:39,880 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:39,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:40,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:40,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:40,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1768 states to 1176 states and 1747 transitions. [2022-11-16 07:44:40,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 1747 transitions. [2022-11-16 07:44:40,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-16 07:44:40,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:40,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:40,227 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:40,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:40,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1177 states and 1749 transitions. [2022-11-16 07:44:40,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 1749 transitions. [2022-11-16 07:44:40,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 07:44:40,271 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:40,271 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:40,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:40,364 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:44:40,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:40,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1181 states and 1756 transitions. [2022-11-16 07:44:40,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 1756 transitions. [2022-11-16 07:44:40,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-16 07:44:40,458 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:40,459 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:40,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:40,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:40,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:40,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1783 states to 1184 states and 1762 transitions. [2022-11-16 07:44:40,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1762 transitions. [2022-11-16 07:44:40,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 07:44:40,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:40,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:40,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:40,905 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:40,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:40,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1789 states to 1184 states and 1761 transitions. [2022-11-16 07:44:40,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1761 transitions. [2022-11-16 07:44:40,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-16 07:44:40,947 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:40,948 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:40,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:41,027 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:44:41,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:41,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 1186 states and 1763 transitions. [2022-11-16 07:44:41,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 1763 transitions. [2022-11-16 07:44:41,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 07:44:41,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:41,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:41,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:41,148 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:41,192 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:41,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1191 states and 1769 transitions. [2022-11-16 07:44:41,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 1769 transitions. [2022-11-16 07:44:41,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 07:44:41,199 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:41,199 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:41,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:41,304 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:41,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:41,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1192 states and 1769 transitions. [2022-11-16 07:44:41,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 1769 transitions. [2022-11-16 07:44:41,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-16 07:44:41,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:41,337 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:41,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:41,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:44:41,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:41,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1801 states to 1194 states and 1773 transitions. [2022-11-16 07:44:41,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1773 transitions. [2022-11-16 07:44:41,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 07:44:41,489 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:41,490 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:41,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:41,578 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:41,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:41,604 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1803 states to 1196 states and 1775 transitions. [2022-11-16 07:44:41,604 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 1775 transitions. [2022-11-16 07:44:41,605 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-16 07:44:41,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:41,606 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:41,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:41,828 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:41,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:41,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1807 states to 1199 states and 1779 transitions. [2022-11-16 07:44:41,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1199 states and 1779 transitions. [2022-11-16 07:44:41,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-16 07:44:41,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:41,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:41,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:42,083 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:42,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:42,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 1204 states and 1788 transitions. [2022-11-16 07:44:42,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1788 transitions. [2022-11-16 07:44:42,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-16 07:44:42,114 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:42,115 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:42,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:42,199 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:42,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:42,242 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1822 states to 1204 states and 1787 transitions. [2022-11-16 07:44:42,242 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 1787 transitions. [2022-11-16 07:44:42,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 07:44:42,244 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:42,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:42,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:42,317 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 07:44:42,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1839 states to 1207 states and 1803 transitions. [2022-11-16 07:44:42,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1803 transitions. [2022-11-16 07:44:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 07:44:42,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:42,429 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:42,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:42,550 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:44:42,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:42,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1843 states to 1210 states and 1807 transitions. [2022-11-16 07:44:42,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 1807 transitions. [2022-11-16 07:44:42,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-16 07:44:42,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:42,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:42,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:42,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:44:42,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:42,698 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1852 states to 1215 states and 1816 transitions. [2022-11-16 07:44:42,698 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 1816 transitions. [2022-11-16 07:44:42,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-16 07:44:42,701 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:42,701 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:42,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:42,859 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:43,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:43,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1889 states to 1221 states and 1845 transitions. [2022-11-16 07:44:43,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 1845 transitions. [2022-11-16 07:44:43,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-16 07:44:43,344 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:43,345 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:43,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:43,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:44,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:44,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1232 states and 1883 transitions. [2022-11-16 07:44:44,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1883 transitions. [2022-11-16 07:44:44,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 07:44:44,189 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:44,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:44,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:44,326 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:44,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:44,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1930 states to 1234 states and 1886 transitions. [2022-11-16 07:44:44,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 1886 transitions. [2022-11-16 07:44:44,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-16 07:44:44,367 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:44,367 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:44,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:44,483 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:44,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:44,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1932 states to 1236 states and 1888 transitions. [2022-11-16 07:44:44,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 1888 transitions. [2022-11-16 07:44:44,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 07:44:44,661 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:44,661 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:44,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:44,760 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 07:44:44,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:44,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1947 states to 1239 states and 1902 transitions. [2022-11-16 07:44:44,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 1902 transitions. [2022-11-16 07:44:44,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 07:44:44,927 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:44,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:44,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:45,073 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:45,108 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:45,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1950 states to 1241 states and 1905 transitions. [2022-11-16 07:44:45,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1905 transitions. [2022-11-16 07:44:45,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 07:44:45,118 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:45,119 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:45,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:45,201 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:45,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:45,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1952 states to 1243 states and 1907 transitions. [2022-11-16 07:44:45,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 1907 transitions. [2022-11-16 07:44:45,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 07:44:45,263 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:45,263 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:45,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:45,457 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:46,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:46,196 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1250 states and 1940 transitions. [2022-11-16 07:44:46,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1250 states and 1940 transitions. [2022-11-16 07:44:46,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 07:44:46,200 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:46,200 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:46,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:46,319 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:44:46,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:46,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1252 states and 1943 transitions. [2022-11-16 07:44:46,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1943 transitions. [2022-11-16 07:44:46,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 07:44:46,557 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:46,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:46,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:46,676 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:46,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:46,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1255 states and 1948 transitions. [2022-11-16 07:44:46,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 1948 transitions. [2022-11-16 07:44:46,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 07:44:46,904 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:46,904 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:46,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:47,042 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:47,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:47,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1994 states to 1256 states and 1949 transitions. [2022-11-16 07:44:47,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 1949 transitions. [2022-11-16 07:44:47,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-16 07:44:47,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:47,274 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:47,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:47,351 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:47,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:47,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1996 states to 1258 states and 1951 transitions. [2022-11-16 07:44:47,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 1951 transitions. [2022-11-16 07:44:47,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2022-11-16 07:44:47,414 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:47,414 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:47,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:47,498 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:47,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:47,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1264 states and 1965 transitions. [2022-11-16 07:44:47,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 1965 transitions. [2022-11-16 07:44:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 07:44:47,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:47,565 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:47,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:47,690 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:47,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:47,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1265 states and 1965 transitions. [2022-11-16 07:44:47,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 1965 transitions. [2022-11-16 07:44:47,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 07:44:47,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:47,746 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:47,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:47,821 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:44:47,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:47,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1267 states and 1966 transitions. [2022-11-16 07:44:47,996 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 1966 transitions. [2022-11-16 07:44:47,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 07:44:47,999 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:47,999 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:48,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:48,815 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:49,984 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:49,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 1288 states and 2031 transitions. [2022-11-16 07:44:49,993 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 2031 transitions. [2022-11-16 07:44:49,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 07:44:49,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:49,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:50,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:50,268 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:50,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:50,316 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1289 states and 2033 transitions. [2022-11-16 07:44:50,316 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 2033 transitions. [2022-11-16 07:44:50,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:44:50,319 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:50,320 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:50,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:50,572 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-11-16 07:44:50,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:50,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2086 states to 1290 states and 2033 transitions. [2022-11-16 07:44:50,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2033 transitions. [2022-11-16 07:44:50,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 07:44:50,612 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:50,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:50,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:50,723 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 07:44:51,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:51,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1298 states and 2049 transitions. [2022-11-16 07:44:51,044 INFO L276 IsEmpty]: Start isEmpty. Operand 1298 states and 2049 transitions. [2022-11-16 07:44:51,047 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 07:44:51,047 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:51,048 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:51,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:51,188 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:44:51,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:51,531 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1302 states and 2057 transitions. [2022-11-16 07:44:51,531 INFO L276 IsEmpty]: Start isEmpty. Operand 1302 states and 2057 transitions. [2022-11-16 07:44:51,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 07:44:51,534 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:51,534 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:51,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:51,636 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 07:44:52,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:52,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 1304 states and 2061 transitions. [2022-11-16 07:44:52,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2061 transitions. [2022-11-16 07:44:52,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 07:44:52,175 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:52,175 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:52,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:52,272 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 07:44:52,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:52,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2119 states to 1307 states and 2066 transitions. [2022-11-16 07:44:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2066 transitions. [2022-11-16 07:44:52,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2022-11-16 07:44:52,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:52,435 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:52,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:52,532 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 07:44:52,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:52,576 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2129 states to 1312 states and 2076 transitions. [2022-11-16 07:44:52,576 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2076 transitions. [2022-11-16 07:44:52,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 07:44:52,579 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:52,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:52,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:52,826 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:52,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:52,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1312 states and 2075 transitions. [2022-11-16 07:44:52,859 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2075 transitions. [2022-11-16 07:44:52,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2022-11-16 07:44:52,862 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:52,862 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:52,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:53,095 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 07:44:53,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:53,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2130 states to 1313 states and 2075 transitions. [2022-11-16 07:44:53,134 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2075 transitions. [2022-11-16 07:44:53,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 07:44:53,137 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:53,137 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:53,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:53,213 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:44:53,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:53,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1315 states and 2077 transitions. [2022-11-16 07:44:53,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1315 states and 2077 transitions. [2022-11-16 07:44:53,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2022-11-16 07:44:53,280 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:53,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:53,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:53,582 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 07:44:53,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:53,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2132 states to 1316 states and 2077 transitions. [2022-11-16 07:44:53,632 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2077 transitions. [2022-11-16 07:44:53,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2022-11-16 07:44:53,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:53,636 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:53,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:53,824 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-16 07:44:53,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:53,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2137 states to 1320 states and 2082 transitions. [2022-11-16 07:44:53,868 INFO L276 IsEmpty]: Start isEmpty. Operand 1320 states and 2082 transitions. [2022-11-16 07:44:53,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 07:44:53,872 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:53,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:53,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:54,010 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:54,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:54,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2140 states to 1322 states and 2085 transitions. [2022-11-16 07:44:54,084 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2085 transitions. [2022-11-16 07:44:54,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 07:44:54,088 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:54,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:54,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:54,202 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:54,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:54,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1324 states and 2088 transitions. [2022-11-16 07:44:54,233 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2088 transitions. [2022-11-16 07:44:54,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 07:44:54,236 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:54,241 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:54,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:54,360 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:54,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:54,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2146 states to 1326 states and 2091 transitions. [2022-11-16 07:44:54,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2091 transitions. [2022-11-16 07:44:54,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 07:44:54,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:54,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:54,524 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:54,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:54,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2151 states to 1329 states and 2096 transitions. [2022-11-16 07:44:54,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 2096 transitions. [2022-11-16 07:44:54,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-16 07:44:54,589 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:54,589 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:54,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:54,703 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:54,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:54,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2164 states to 1334 states and 2109 transitions. [2022-11-16 07:44:54,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2109 transitions. [2022-11-16 07:44:54,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2022-11-16 07:44:54,752 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:54,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:54,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:54,892 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-11-16 07:44:54,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:54,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2166 states to 1336 states and 2111 transitions. [2022-11-16 07:44:54,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2111 transitions. [2022-11-16 07:44:54,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-16 07:44:54,930 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:54,930 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:54,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:55,218 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:44:55,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:55,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1336 states and 2110 transitions. [2022-11-16 07:44:55,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2110 transitions. [2022-11-16 07:44:55,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:44:55,284 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:55,284 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:55,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:55,410 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 07:44:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:55,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1337 states and 2112 transitions. [2022-11-16 07:44:55,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2112 transitions. [2022-11-16 07:44:55,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:44:55,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:55,583 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:55,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:55,702 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 07:44:55,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:55,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1339 states and 2125 transitions. [2022-11-16 07:44:55,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1339 states and 2125 transitions. [2022-11-16 07:44:55,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:44:55,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:55,961 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:55,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:56,081 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 07:44:56,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:56,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2206 states to 1341 states and 2142 transitions. [2022-11-16 07:44:56,332 INFO L276 IsEmpty]: Start isEmpty. Operand 1341 states and 2142 transitions. [2022-11-16 07:44:56,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:44:56,335 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:56,335 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:56,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:56,414 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:56,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:56,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1344 states and 2146 transitions. [2022-11-16 07:44:56,503 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2146 transitions. [2022-11-16 07:44:56,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2022-11-16 07:44:56,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:56,507 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:56,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:56,579 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:56,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:56,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2222 states to 1349 states and 2158 transitions. [2022-11-16 07:44:56,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2158 transitions. [2022-11-16 07:44:56,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 07:44:56,704 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:56,704 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:56,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:56,926 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:56,959 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:56,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2224 states to 1343 states and 2134 transitions. [2022-11-16 07:44:56,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2134 transitions. [2022-11-16 07:44:56,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 07:44:56,967 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:56,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:57,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:57,161 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:44:57,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:57,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1345 states and 2143 transitions. [2022-11-16 07:44:57,210 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2143 transitions. [2022-11-16 07:44:57,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:44:57,213 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:57,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:57,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:57,605 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:44:58,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:58,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1349 states and 2158 transitions. [2022-11-16 07:44:58,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2158 transitions. [2022-11-16 07:44:58,054 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:44:58,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:58,055 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:58,088 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:58,309 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:44:58,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:58,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1345 states and 2149 transitions. [2022-11-16 07:44:58,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2149 transitions. [2022-11-16 07:44:58,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 07:44:58,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:58,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:58,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:58,482 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 07:44:58,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:58,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1346 states and 2149 transitions. [2022-11-16 07:44:58,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1346 states and 2149 transitions. [2022-11-16 07:44:58,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 07:44:58,542 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:58,542 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:58,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:58,664 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 9 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 07:44:58,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:58,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1347 states and 2149 transitions. [2022-11-16 07:44:58,723 INFO L276 IsEmpty]: Start isEmpty. Operand 1347 states and 2149 transitions. [2022-11-16 07:44:58,727 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 07:44:58,727 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:58,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:58,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:58,847 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 07:44:58,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:58,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1348 states and 2149 transitions. [2022-11-16 07:44:58,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2149 transitions. [2022-11-16 07:44:58,932 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 07:44:58,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:58,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:58,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:59,051 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-16 07:44:59,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:44:59,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2262 states to 1349 states and 2149 transitions. [2022-11-16 07:44:59,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2149 transitions. [2022-11-16 07:44:59,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 07:44:59,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:44:59,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:44:59,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:44:59,440 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:45:00,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:00,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1361 states and 2187 transitions. [2022-11-16 07:45:00,676 INFO L276 IsEmpty]: Start isEmpty. Operand 1361 states and 2187 transitions. [2022-11-16 07:45:00,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 07:45:00,680 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:00,680 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:00,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:00,905 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:45:01,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:01,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1368 states and 2203 transitions. [2022-11-16 07:45:01,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2203 transitions. [2022-11-16 07:45:01,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-16 07:45:01,844 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:01,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:01,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:02,141 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:45:02,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:02,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1373 states and 2215 transitions. [2022-11-16 07:45:02,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2215 transitions. [2022-11-16 07:45:02,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 07:45:02,817 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:02,817 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:02,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:03,173 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:03,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:03,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1375 states and 2216 transitions. [2022-11-16 07:45:03,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2216 transitions. [2022-11-16 07:45:03,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 07:45:03,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:03,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:03,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:03,758 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:04,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:04,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1377 states and 2218 transitions. [2022-11-16 07:45:04,323 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2218 transitions. [2022-11-16 07:45:04,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 07:45:04,326 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:04,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:04,549 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:45:04,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:04,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2348 states to 1385 states and 2235 transitions. [2022-11-16 07:45:04,625 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2235 transitions. [2022-11-16 07:45:04,628 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-16 07:45:04,628 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:04,629 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:04,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:04,733 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-11-16 07:45:04,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:04,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1387 states and 2243 transitions. [2022-11-16 07:45:04,794 INFO L276 IsEmpty]: Start isEmpty. Operand 1387 states and 2243 transitions. [2022-11-16 07:45:04,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2022-11-16 07:45:04,797 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:04,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:04,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:05,204 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:45:05,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:05,638 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2392 states to 1393 states and 2271 transitions. [2022-11-16 07:45:05,638 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2271 transitions. [2022-11-16 07:45:05,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:45:05,641 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:05,641 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:05,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:05,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:45:05,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:05,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2396 states to 1389 states and 2261 transitions. [2022-11-16 07:45:05,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2261 transitions. [2022-11-16 07:45:05,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 07:45:05,839 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:05,839 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:05,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:05,940 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-16 07:45:06,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:06,310 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2398 states to 1390 states and 2263 transitions. [2022-11-16 07:45:06,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1390 states and 2263 transitions. [2022-11-16 07:45:06,314 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 07:45:06,314 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:06,314 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:06,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:06,420 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2022-11-16 07:45:06,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:06,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2416 states to 1392 states and 2280 transitions. [2022-11-16 07:45:06,818 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2280 transitions. [2022-11-16 07:45:06,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2022-11-16 07:45:06,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:06,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:06,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:06,944 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:45:07,310 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:07,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2422 states to 1395 states and 2286 transitions. [2022-11-16 07:45:07,314 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2286 transitions. [2022-11-16 07:45:07,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 07:45:07,316 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:07,317 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:07,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:07,433 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:45:07,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:07,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2433 states to 1400 states and 2297 transitions. [2022-11-16 07:45:07,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2297 transitions. [2022-11-16 07:45:07,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 07:45:07,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:07,477 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:07,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:07,714 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:45:08,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:08,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2453 states to 1406 states and 2317 transitions. [2022-11-16 07:45:08,817 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 2317 transitions. [2022-11-16 07:45:08,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 07:45:08,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:08,820 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:08,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:09,042 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:45:09,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:09,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2467 states to 1413 states and 2331 transitions. [2022-11-16 07:45:09,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2331 transitions. [2022-11-16 07:45:09,484 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2022-11-16 07:45:09,484 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:09,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:09,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:09,700 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-16 07:45:10,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:10,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2468 states to 1414 states and 2332 transitions. [2022-11-16 07:45:10,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 2332 transitions. [2022-11-16 07:45:10,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2022-11-16 07:45:10,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:10,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:10,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:45:10,441 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 07:45:11,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:45:11,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1416 states and 2334 transitions. [2022-11-16 07:45:11,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1416 states and 2334 transitions. [2022-11-16 07:45:11,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:45:11,130 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:45:11,130 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:45:47,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:46:06,886 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:46:16,930 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 07:46:22,366 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-16 07:46:22,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:46:22,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2476 states to 1420 states and 2340 transitions. [2022-11-16 07:46:22,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 2340 transitions. [2022-11-16 07:46:22,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:46:22,420 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:46:22,420 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:46:51,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:47:20,790 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:47:20,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:47:20,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1421 states and 2341 transitions. [2022-11-16 07:47:20,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1421 states and 2341 transitions. [2022-11-16 07:47:20,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:47:20,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:47:20,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:47:50,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:48:20,538 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:48:20,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:48:20,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1422 states and 2342 transitions. [2022-11-16 07:48:20,559 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2342 transitions. [2022-11-16 07:48:20,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:48:20,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:48:20,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:48:51,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:49:23,794 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:49:23,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:49:23,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 1423 states and 2343 transitions. [2022-11-16 07:49:23,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2343 transitions. [2022-11-16 07:49:23,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:49:23,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:49:23,823 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:49:52,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:50:25,097 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:50:25,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:50:25,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2480 states to 1424 states and 2344 transitions. [2022-11-16 07:50:25,115 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2344 transitions. [2022-11-16 07:50:25,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:50:25,117 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:50:25,117 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:50:53,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:51:24,072 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:51:24,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:51:24,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2481 states to 1425 states and 2345 transitions. [2022-11-16 07:51:24,091 INFO L276 IsEmpty]: Start isEmpty. Operand 1425 states and 2345 transitions. [2022-11-16 07:51:24,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:51:24,094 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:51:24,094 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:51:55,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:52:24,239 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:52:24,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:52:24,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2482 states to 1426 states and 2346 transitions. [2022-11-16 07:52:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2346 transitions. [2022-11-16 07:52:24,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:52:24,272 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:52:24,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:52:56,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:53:27,226 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:53:27,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:53:27,248 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2483 states to 1427 states and 2347 transitions. [2022-11-16 07:53:27,248 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2347 transitions. [2022-11-16 07:53:27,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:53:27,251 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:53:27,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:54:09,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:54:40,676 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:54:40,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:54:40,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2484 states to 1428 states and 2348 transitions. [2022-11-16 07:54:40,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 2348 transitions. [2022-11-16 07:54:40,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:54:40,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:54:40,698 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:55:11,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:55:44,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:55:44,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:55:44,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2485 states to 1429 states and 2349 transitions. [2022-11-16 07:55:44,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 2349 transitions. [2022-11-16 07:55:44,126 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:55:44,127 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:55:44,127 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:56:17,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:56:51,014 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:56:51,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:56:51,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2486 states to 1430 states and 2350 transitions. [2022-11-16 07:56:51,031 INFO L276 IsEmpty]: Start isEmpty. Operand 1430 states and 2350 transitions. [2022-11-16 07:56:51,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:56:51,033 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:56:51,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:57:22,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 07:57:51,992 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-16 07:57:52,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-11-16 07:57:52,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2487 states to 1431 states and 2351 transitions. [2022-11-16 07:57:52,008 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2351 transitions. [2022-11-16 07:57:52,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2022-11-16 07:57:52,011 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-11-16 07:57:52,011 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 07:58:21,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat