./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f5287aa284221e5fd9453b6be2206814d99b5890aba823bfb498c43964518ada --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 16:47:41,572 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:47:41,574 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:47:41,608 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:47:41,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:47:41,610 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:47:41,613 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:47:41,615 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:47:41,618 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:47:41,620 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:47:41,621 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:47:41,623 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:47:41,624 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:47:41,627 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:47:41,629 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:47:41,633 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:47:41,636 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:47:41,641 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:47:41,644 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:47:41,649 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:47:41,655 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:47:41,658 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:47:41,664 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:47:41,666 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:47:41,671 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:47:41,680 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:47:41,680 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:47:41,681 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:47:41,682 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:47:41,684 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:47:41,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:47:41,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:47:41,688 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:47:41,690 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:47:41,692 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:47:41,692 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:47:41,692 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:47:41,693 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:47:41,693 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:47:41,694 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:47:41,694 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:47:41,698 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:47:41,746 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:47:41,747 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:47:41,749 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:47:41,749 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:47:41,750 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:47:41,750 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:47:41,751 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:47:41,751 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:47:41,751 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:47:41,751 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:47:41,752 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:47:41,753 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:47:41,753 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:47:41,753 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:47:41,754 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:47:41,754 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:47:41,754 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:47:41,754 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:47:41,754 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:41,755 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:47:41,755 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:47:41,755 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:47:41,755 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:47:41,756 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:47:41,756 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:47:41,756 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_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f5287aa284221e5fd9453b6be2206814d99b5890aba823bfb498c43964518ada [2022-10-17 16:47:42,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:47:42,044 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:47:42,047 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:47:42,048 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:47:42,049 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:47:42,050 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2022-10-17 16:47:42,147 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB/data/1ffefacae/54e4a9a3b3194d01aa6bc3326886da50/FLAGf029efb69 [2022-10-17 16:47:43,039 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:47:43,041 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i [2022-10-17 16:47:43,096 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB/data/1ffefacae/54e4a9a3b3194d01aa6bc3326886da50/FLAGf029efb69 [2022-10-17 16:47:43,484 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB/data/1ffefacae/54e4a9a3b3194d01aa6bc3326886da50 [2022-10-17 16:47:43,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:47:43,488 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:47:43,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:43,490 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:47:43,494 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:47:43,495 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:43,496 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25f70b4c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:43, skipping insertion in model container [2022-10-17 16:47:43,496 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:47:43" (1/1) ... [2022-10-17 16:47:43,504 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:47:43,631 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:47:45,769 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i[274049,274062] [2022-10-17 16:47:45,829 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:45,899 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:47:46,248 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--ethernet--amd--amd8111e.ko-entry_point.cil.out.i[274049,274062] [2022-10-17 16:47:46,258 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:47:46,518 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:47:46,519 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:46 WrapperNode [2022-10-17 16:47:46,519 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:47:46,522 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:46,523 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:47:46,523 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:47:46,532 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:46" (1/1) ... [2022-10-17 16:47:46,652 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:46" (1/1) ... [2022-10-17 16:47:46,863 INFO L138 Inliner]: procedures = 278, calls = 1469, calls flagged for inlining = 144, calls inlined = 134, statements flattened = 3722 [2022-10-17 16:47:46,865 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:47:46,866 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:47:46,867 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:47:46,867 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:47:46,877 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:46" (1/1) ... [2022-10-17 16:47:46,877 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:46" (1/1) ... [2022-10-17 16:47:46,915 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:46" (1/1) ... [2022-10-17 16:47:46,916 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:46" (1/1) ... [2022-10-17 16:47:47,028 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:46" (1/1) ... [2022-10-17 16:47:47,049 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:46" (1/1) ... [2022-10-17 16:47:47,071 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:46" (1/1) ... [2022-10-17 16:47:47,094 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:46" (1/1) ... [2022-10-17 16:47:47,138 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:47:47,139 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:47:47,140 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:47:47,140 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:47:47,142 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:47:46" (1/1) ... [2022-10-17 16:47:47,150 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:47:47,165 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:47:47,187 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:47:47,208 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6229e5aa-5d4b-4f4c-bfc7-042b3f252cdd/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:47:47,242 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_3 [2022-10-17 16:47:47,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_3 [2022-10-17 16:47:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:47:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:47:47,243 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:47:47,244 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:47:47,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:47:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:47:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2022-10-17 16:47:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2022-10-17 16:47:47,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:47:47,245 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:47:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-10-17 16:47:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-10-17 16:47:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:47:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:47:47,246 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 16:47:47,246 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 16:47:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:47:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:47:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2022-10-17 16:47:47,247 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2022-10-17 16:47:47,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:47:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:47:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2022-10-17 16:47:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2022-10-17 16:47:47,248 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:47:47,248 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:47:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2022-10-17 16:47:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2022-10-17 16:47:47,249 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-10-17 16:47:47,249 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-10-17 16:47:47,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:47:47,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:47:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 16:47:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 16:47:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:47:47,251 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:47:47,251 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:47:47,252 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:47:47,252 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2022-10-17 16:47:47,252 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2022-10-17 16:47:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:47:47,253 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:47:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:47:47,253 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:47:47,253 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 16:47:47,254 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 16:47:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:47:47,254 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:47:47,254 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 16:47:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 16:47:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:47:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-10-17 16:47:47,255 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-10-17 16:47:47,255 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:47:47,256 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:47:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:47:47,256 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 16:47:47,257 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 16:47:47,257 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:47:47,258 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:47:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:47:47,259 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:47:47,259 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2022-10-17 16:47:47,260 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2022-10-17 16:47:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2022-10-17 16:47:47,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2022-10-17 16:47:47,260 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:47:47,260 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:47:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-10-17 16:47:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-10-17 16:47:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 16:47:47,261 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 16:47:47,261 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2022-10-17 16:47:47,262 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2022-10-17 16:47:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:47:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:47:47,262 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2022-10-17 16:47:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2022-10-17 16:47:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2022-10-17 16:47:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2022-10-17 16:47:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:47:47,263 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:47:47,263 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:47:47,264 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:47:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2022-10-17 16:47:47,264 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2022-10-17 16:47:47,264 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:47:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:47:47,265 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:47:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2022-10-17 16:47:47,265 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2022-10-17 16:47:47,265 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2022-10-17 16:47:47,266 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2022-10-17 16:47:47,266 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:47:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure activate_pending_timer_2 [2022-10-17 16:47:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_pending_timer_2 [2022-10-17 16:47:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 16:47:47,267 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 16:47:47,267 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:47:47,268 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:47:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:47:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:47:47,269 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:47:47,269 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 16:47:47,270 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 16:47:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:47:47,271 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:47:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:47:47,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:47:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_ioctl [2022-10-17 16:47:47,272 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_ioctl [2022-10-17 16:47:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:47:47,272 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:47:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:47:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:47:47,273 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:47:47,273 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-10-17 16:47:47,273 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-10-17 16:47:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2022-10-17 16:47:47,274 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2022-10-17 16:47:47,274 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-10-17 16:47:47,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-10-17 16:47:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:47:47,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:47:47,278 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_mac_address [2022-10-17 16:47:47,278 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_mac_address [2022-10-17 16:47:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2022-10-17 16:47:47,322 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2022-10-17 16:47:47,322 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-10-17 16:47:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-10-17 16:47:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:47:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_2 [2022-10-17 16:47:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_2 [2022-10-17 16:47:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2022-10-17 16:47:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2022-10-17 16:47:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-10-17 16:47:47,323 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-10-17 16:47:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:47:47,323 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:47:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:47:47,324 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:47:47,324 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-10-17 16:47:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-10-17 16:47:47,324 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_2 [2022-10-17 16:47:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_2 [2022-10-17 16:47:47,324 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2022-10-17 16:47:47,324 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2022-10-17 16:47:47,324 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_change_mtu [2022-10-17 16:47:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_change_mtu [2022-10-17 16:47:47,325 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-10-17 16:47:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-10-17 16:47:47,325 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_3 [2022-10-17 16:47:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_3 [2022-10-17 16:47:47,325 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:47:47,325 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:47:47,325 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2022-10-17 16:47:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2022-10-17 16:47:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 16:47:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 16:47:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-10-17 16:47:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-10-17 16:47:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2022-10-17 16:47:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2022-10-17 16:47:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:47:47,326 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:47:47,326 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:47:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:47:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:47:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-10-17 16:47:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-10-17 16:47:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-10-17 16:47:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-10-17 16:47:47,327 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:47:47,327 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:47:48,023 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:47:48,027 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:47:48,771 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:47:51,474 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:47:52,868 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:47:52,869 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:47:52,874 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:52 BoogieIcfgContainer [2022-10-17 16:47:52,874 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:47:52,875 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:47:52,875 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:47:52,887 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:47:52,887 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:47:52" (1/1) ... [2022-10-17 16:47:52,897 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:47:52,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:53,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1764 states to 1201 states and 1764 transitions. [2022-10-17 16:47:53,007 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 1764 transitions. [2022-10-17 16:47:53,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2022-10-17 16:47:53,055 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:53,056 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:53,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:53,974 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-10-17 16:47:54,350 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:54,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1824 states to 1203 states and 1824 transitions. [2022-10-17 16:47:54,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 1824 transitions. [2022-10-17 16:47:54,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2022-10-17 16:47:54,376 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:54,376 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:54,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:54,771 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-10-17 16:47:54,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:54,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1890 states to 1207 states and 1890 transitions. [2022-10-17 16:47:54,999 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 1890 transitions. [2022-10-17 16:47:55,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-10-17 16:47:55,009 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:55,009 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:55,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:55,333 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-10-17 16:47:55,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:55,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1957 states to 1213 states and 1957 transitions. [2022-10-17 16:47:55,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 1957 transitions. [2022-10-17 16:47:55,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-10-17 16:47:55,593 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:55,593 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:55,889 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-10-17 16:47:56,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:56,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2019 states to 1217 states and 2019 transitions. [2022-10-17 16:47:56,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2019 transitions. [2022-10-17 16:47:56,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2022-10-17 16:47:56,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:56,189 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:56,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:56,641 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-10-17 16:47:56,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:56,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2085 states to 1222 states and 2085 transitions. [2022-10-17 16:47:56,977 INFO L276 IsEmpty]: Start isEmpty. Operand 1222 states and 2085 transitions. [2022-10-17 16:47:56,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-10-17 16:47:56,985 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:56,986 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:57,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:57,271 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-10-17 16:47:57,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:57,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1226 states and 2095 transitions. [2022-10-17 16:47:57,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 2095 transitions. [2022-10-17 16:47:57,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-10-17 16:47:57,475 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:57,475 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:57,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:57,758 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-10-17 16:47:57,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:57,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1227 states and 2095 transitions. [2022-10-17 16:47:57,846 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2095 transitions. [2022-10-17 16:47:57,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-10-17 16:47:57,854 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:57,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:57,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:58,151 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-10-17 16:47:58,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:58,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1228 states and 2095 transitions. [2022-10-17 16:47:58,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2095 transitions. [2022-10-17 16:47:58,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-10-17 16:47:58,212 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:58,213 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:58,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:58,507 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2022-10-17 16:47:58,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:58,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1229 states and 2096 transitions. [2022-10-17 16:47:58,561 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2096 transitions. [2022-10-17 16:47:58,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-10-17 16:47:58,570 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:58,570 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:58,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:58,834 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-10-17 16:47:58,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:58,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1232 states and 2102 transitions. [2022-10-17 16:47:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 2102 transitions. [2022-10-17 16:47:59,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-10-17 16:47:59,007 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:59,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:59,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:59,357 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-10-17 16:47:59,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:59,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1233 states and 2102 transitions. [2022-10-17 16:47:59,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2102 transitions. [2022-10-17 16:47:59,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-10-17 16:47:59,427 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:59,427 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:59,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:47:59,719 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-10-17 16:47:59,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:47:59,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1235 states and 2105 transitions. [2022-10-17 16:47:59,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2105 transitions. [2022-10-17 16:47:59,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2022-10-17 16:47:59,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:47:59,779 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:47:59,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:00,068 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-10-17 16:48:00,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:00,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1238 states and 2110 transitions. [2022-10-17 16:48:00,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2110 transitions. [2022-10-17 16:48:00,179 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-10-17 16:48:00,180 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:00,181 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:00,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:00,480 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-10-17 16:48:00,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:00,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2103 states to 1237 states and 2103 transitions. [2022-10-17 16:48:00,552 INFO L276 IsEmpty]: Start isEmpty. Operand 1237 states and 2103 transitions. [2022-10-17 16:48:00,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2022-10-17 16:48:00,562 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:00,562 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:00,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:00,836 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-10-17 16:48:00,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:00,900 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1236 states and 2096 transitions. [2022-10-17 16:48:00,900 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2096 transitions. [2022-10-17 16:48:00,908 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-10-17 16:48:00,908 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:00,909 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:01,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:01,293 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-10-17 16:48:01,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:01,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2102 states to 1239 states and 2102 transitions. [2022-10-17 16:48:01,387 INFO L276 IsEmpty]: Start isEmpty. Operand 1239 states and 2102 transitions. [2022-10-17 16:48:01,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2022-10-17 16:48:01,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:01,396 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:01,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:01,702 INFO L134 CoverageAnalysis]: Checked inductivity of 245 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 245 trivial. 0 not checked. [2022-10-17 16:48:01,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:01,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1242 states and 2107 transitions. [2022-10-17 16:48:01,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1242 states and 2107 transitions. [2022-10-17 16:48:01,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-10-17 16:48:01,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:01,832 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:01,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:02,106 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2022-10-17 16:48:02,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:02,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1244 states and 2110 transitions. [2022-10-17 16:48:02,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1244 states and 2110 transitions. [2022-10-17 16:48:02,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-10-17 16:48:02,182 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:02,182 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:02,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:02,449 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-10-17 16:48:02,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:02,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1252 states and 2169 transitions. [2022-10-17 16:48:02,951 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2169 transitions. [2022-10-17 16:48:02,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2022-10-17 16:48:02,960 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:02,960 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:03,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:03,243 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-10-17 16:48:03,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:03,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2169 states to 1253 states and 2169 transitions. [2022-10-17 16:48:03,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1253 states and 2169 transitions. [2022-10-17 16:48:03,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-10-17 16:48:03,298 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:03,298 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:03,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:03,636 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-10-17 16:48:03,737 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:03,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1255 states and 2172 transitions. [2022-10-17 16:48:03,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2172 transitions. [2022-10-17 16:48:03,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-10-17 16:48:03,753 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:03,753 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:03,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:04,026 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-10-17 16:48:04,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:04,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2173 states to 1256 states and 2173 transitions. [2022-10-17 16:48:04,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2173 transitions. [2022-10-17 16:48:04,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-10-17 16:48:04,083 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:04,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:04,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:04,487 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-10-17 16:48:05,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:05,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1263 states and 2243 transitions. [2022-10-17 16:48:05,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2243 transitions. [2022-10-17 16:48:05,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-10-17 16:48:05,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:05,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:05,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:05,469 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-10-17 16:48:05,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:05,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1262 states and 2241 transitions. [2022-10-17 16:48:05,542 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2241 transitions. [2022-10-17 16:48:05,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-10-17 16:48:05,556 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:05,557 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:05,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:05,831 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 242 trivial. 0 not checked. [2022-10-17 16:48:06,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:06,011 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2243 states to 1264 states and 2243 transitions. [2022-10-17 16:48:06,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2243 transitions. [2022-10-17 16:48:06,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-10-17 16:48:06,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:06,021 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:06,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:06,270 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-10-17 16:48:07,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2313 states to 1270 states and 2313 transitions. [2022-10-17 16:48:07,142 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2313 transitions. [2022-10-17 16:48:07,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2022-10-17 16:48:07,152 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:07,366 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 239 trivial. 0 not checked. [2022-10-17 16:48:07,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:07,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2372 states to 1273 states and 2372 transitions. [2022-10-17 16:48:07,772 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2372 transitions. [2022-10-17 16:48:07,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-10-17 16:48:07,782 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:07,783 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:07,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,004 INFO L134 CoverageAnalysis]: Checked inductivity of 241 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-10-17 16:48:08,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1278 states and 2385 transitions. [2022-10-17 16:48:08,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2385 transitions. [2022-10-17 16:48:08,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-10-17 16:48:08,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,350 INFO L134 CoverageAnalysis]: Checked inductivity of 246 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 241 trivial. 0 not checked. [2022-10-17 16:48:08,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1279 states and 2385 transitions. [2022-10-17 16:48:08,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2385 transitions. [2022-10-17 16:48:08,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-10-17 16:48:08,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,405 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:08,739 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2022-10-17 16:48:08,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:48:08,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2387 states to 1281 states and 2387 transitions. [2022-10-17 16:48:08,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 2387 transitions. [2022-10-17 16:48:08,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2022-10-17 16:48:08,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:48:08,806 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:48:08,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:48:09,074 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked.