./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.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_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/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_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/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_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/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 037f6e8e4bd200c248573cc05d02b8c7bc97a7f8cca3135a2970ec46958bec59 --- 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 16:34:05,608 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:34:05,611 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:34:05,663 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:34:05,663 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:34:05,668 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:34:05,671 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:34:05,677 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:34:05,680 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:34:05,686 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:34:05,687 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:34:05,693 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:34:05,694 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:34:05,696 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:34:05,699 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:34:05,701 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:34:05,702 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:34:05,704 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:34:05,706 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:34:05,714 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:34:05,715 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:34:05,717 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:34:05,718 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:34:05,720 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:34:05,724 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:34:05,725 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:34:05,725 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:34:05,726 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:34:05,727 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:34:05,728 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:34:05,729 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:34:05,730 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:34:05,731 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:34:05,732 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:34:05,733 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:34:05,734 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:34:05,734 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:34:05,735 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:34:05,735 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:34:05,736 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:34:05,737 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:34:05,738 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:34:05,789 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:34:05,789 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:34:05,790 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:34:05,790 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:34:05,791 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:34:05,791 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:34:05,792 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:34:05,792 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:34:05,792 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:34:05,792 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:34:05,792 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:34:05,793 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:34:05,793 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:34:05,793 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:34:05,793 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:34:05,794 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:34:05,794 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:34:05,794 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:34:05,794 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:34:05,795 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:34:05,795 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:34:05,795 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:34:05,795 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:34:05,796 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:34:05,796 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:34:05,796 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_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 037f6e8e4bd200c248573cc05d02b8c7bc97a7f8cca3135a2970ec46958bec59 [2022-10-17 16:34:06,119 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:34:06,142 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:34:06,145 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:34:06,146 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:34:06,147 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:34:06,148 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2022-10-17 16:34:06,211 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/bin/ukojak-92XMlrwhuB/data/8962d12b6/22fe125163b547368a6389e783282780/FLAG1a40f6fa8 [2022-10-17 16:34:07,233 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:34:07,234 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i [2022-10-17 16:34:07,280 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/bin/ukojak-92XMlrwhuB/data/8962d12b6/22fe125163b547368a6389e783282780/FLAG1a40f6fa8 [2022-10-17 16:34:07,626 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/bin/ukojak-92XMlrwhuB/data/8962d12b6/22fe125163b547368a6389e783282780 [2022-10-17 16:34:07,629 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:34:07,631 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:34:07,632 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:34:07,633 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:34:07,636 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:34:07,637 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:34:07" (1/1) ... [2022-10-17 16:34:07,638 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@678ded5a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:07, skipping insertion in model container [2022-10-17 16:34:07,638 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:34:07" (1/1) ... [2022-10-17 16:34:07,646 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:34:07,777 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:34:08,907 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_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i[190557,190570] [2022-10-17 16:34:09,533 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:34:09,553 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:34:09,761 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_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--ath--ath6kl--ath6kl_usb.ko-entry_point.cil.out.i[190557,190570] [2022-10-17 16:34:09,932 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:34:09,989 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:34:09,990 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:09 WrapperNode [2022-10-17 16:34:09,990 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:34:09,991 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:34:09,992 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:34:09,992 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:34:10,000 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:09" (1/1) ... [2022-10-17 16:34:10,085 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:09" (1/1) ... [2022-10-17 16:34:10,232 INFO L138 Inliner]: procedures = 175, calls = 709, calls flagged for inlining = 71, calls inlined = 62, statements flattened = 1874 [2022-10-17 16:34:10,232 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:34:10,233 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:34:10,233 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:34:10,234 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:34:10,244 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:09" (1/1) ... [2022-10-17 16:34:10,244 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:09" (1/1) ... [2022-10-17 16:34:10,262 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:09" (1/1) ... [2022-10-17 16:34:10,263 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:09" (1/1) ... [2022-10-17 16:34:10,338 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:09" (1/1) ... [2022-10-17 16:34:10,353 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:09" (1/1) ... [2022-10-17 16:34:10,388 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:09" (1/1) ... [2022-10-17 16:34:10,403 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:09" (1/1) ... [2022-10-17 16:34:10,429 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:34:10,430 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:34:10,430 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:34:10,431 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:34:10,432 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:34:09" (1/1) ... [2022-10-17 16:34:10,439 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:34:10,451 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:34:10,470 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:34:10,489 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2a1bdb9b-7c15-4dc5-96a6-77baa2429178/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:34:10,523 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_cleanup_scatter [2022-10-17 16:34:10,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_cleanup_scatter [2022-10-17 16:34:10,524 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-10-17 16:34:10,525 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-10-17 16:34:10,525 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_submit_ctrl_out [2022-10-17 16:34:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_submit_ctrl_out [2022-10-17 16:34:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:34:10,527 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2022-10-17 16:34:10,527 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2022-10-17 16:34:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-10-17 16:34:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-10-17 16:34:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:34:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:34:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:34:10,528 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:34:10,528 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:34:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure usb_put_dev [2022-10-17 16:34:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_put_dev [2022-10-17 16:34:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_diag_write32 [2022-10-17 16:34:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_diag_write32 [2022-10-17 16:34:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_destroy [2022-10-17 16:34:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_destroy [2022-10-17 16:34:10,529 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2022-10-17 16:34:10,529 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2022-10-17 16:34:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-10-17 16:34:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-10-17 16:34:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:34:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:34:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_get_default_pipe [2022-10-17 16:34:10,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_get_default_pipe [2022-10-17 16:34:10,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-10-17 16:34:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-10-17 16:34:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:34:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:34:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_power_off [2022-10-17 16:34:10,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_power_off [2022-10-17 16:34:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:34:10,531 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_bmi_read [2022-10-17 16:34:10,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_bmi_read [2022-10-17 16:34:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2022-10-17 16:34:10,532 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2022-10-17 16:34:10,532 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:34:10,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:34:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_stop [2022-10-17 16:34:10,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_stop [2022-10-17 16:34:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_get_free_queue_number [2022-10-17 16:34:10,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_get_free_queue_number [2022-10-17 16:34:10,533 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_free_urb_to_pipe [2022-10-17 16:34:10,533 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_free_urb_to_pipe [2022-10-17 16:34:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_flush_all [2022-10-17 16:34:10,534 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_flush_all [2022-10-17 16:34:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2022-10-17 16:34:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-10-17 16:34:10,534 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-10-17 16:34:10,534 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:34:10,535 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:34:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_ctrl_msg_exchange [2022-10-17 16:34:10,535 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_ctrl_msg_exchange [2022-10-17 16:34:10,535 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:34:10,536 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_cleanup_recv_urb [2022-10-17 16:34:10,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_cleanup_recv_urb [2022-10-17 16:34:10,537 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-10-17 16:34:10,537 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-10-17 16:34:10,538 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_submit_ctrl_in [2022-10-17 16:34:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_submit_ctrl_in [2022-10-17 16:34:10,538 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:34:10,538 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_power_on [2022-10-17 16:34:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_power_on [2022-10-17 16:34:10,538 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_priv [2022-10-17 16:34:10,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_priv [2022-10-17 16:34:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:34:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:34:10,539 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-10-17 16:34:10,539 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-10-17 16:34:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:34:10,540 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-10-17 16:34:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-10-17 16:34:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2022-10-17 16:34:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2022-10-17 16:34:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_alloc_urb_from_pipe [2022-10-17 16:34:10,541 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_alloc_urb_from_pipe [2022-10-17 16:34:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2022-10-17 16:34:10,541 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_remove [2022-10-17 16:34:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_remove [2022-10-17 16:34:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-10-17 16:34:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-10-17 16:34:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:34:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:34:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_anchor_urb [2022-10-17 16:34:10,542 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_anchor_urb [2022-10-17 16:34:10,542 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:34:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:34:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_post_recv_transfers [2022-10-17 16:34:10,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_post_recv_transfers [2022-10-17 16:34:10,543 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:34:10,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:34:10,544 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-10-17 16:34:10,544 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-10-17 16:34:10,544 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_map_service_pipe [2022-10-17 16:34:10,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_map_service_pipe [2022-10-17 16:34:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-10-17 16:34:10,545 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-10-17 16:34:10,545 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unanchor_urb [2022-10-17 16:34:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unanchor_urb [2022-10-17 16:34:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-10-17 16:34:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-10-17 16:34:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:34:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure ath6kl_usb_send [2022-10-17 16:34:10,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ath6kl_usb_send [2022-10-17 16:34:10,546 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2022-10-17 16:34:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2022-10-17 16:34:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-10-17 16:34:10,547 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-10-17 16:34:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:34:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u8 [2022-10-17 16:34:10,547 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:34:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:34:10,548 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:34:10,548 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:34:11,180 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:34:11,184 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:34:11,500 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:34:14,529 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:34:15,136 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:34:15,136 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-10-17 16:34:15,141 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:34:15 BoogieIcfgContainer [2022-10-17 16:34:15,141 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:34:15,142 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:34:15,142 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:34:15,153 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:34:15,153 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:34:15" (1/1) ... [2022-10-17 16:34:15,163 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:34:15,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 564 states and 800 transitions. [2022-10-17 16:34:15,242 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 800 transitions. [2022-10-17 16:34:15,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2022-10-17 16:34:15,252 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:15,252 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:15,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:16,084 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-10-17 16:34:16,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:16,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 851 states to 569 states and 851 transitions. [2022-10-17 16:34:16,989 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 851 transitions. [2022-10-17 16:34:16,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:34:16,996 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:16,996 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:17,115 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:17,431 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-10-17 16:34:17,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:17,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 570 states and 852 transitions. [2022-10-17 16:34:17,461 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 852 transitions. [2022-10-17 16:34:17,470 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:34:17,470 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:17,470 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:17,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:17,694 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-10-17 16:34:17,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:17,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 573 states and 895 transitions. [2022-10-17 16:34:17,826 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 895 transitions. [2022-10-17 16:34:17,830 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2022-10-17 16:34:17,831 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:17,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:17,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:18,130 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2022-10-17 16:34:18,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:18,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 898 states to 575 states and 898 transitions. [2022-10-17 16:34:18,159 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 898 transitions. [2022-10-17 16:34:18,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:34:18,168 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:18,168 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:18,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:18,375 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-10-17 16:34:18,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 574 states and 894 transitions. [2022-10-17 16:34:18,452 INFO L276 IsEmpty]: Start isEmpty. Operand 574 states and 894 transitions. [2022-10-17 16:34:18,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:18,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:18,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:18,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:18,643 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-10-17 16:34:18,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:18,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 896 states to 576 states and 896 transitions. [2022-10-17 16:34:18,675 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 896 transitions. [2022-10-17 16:34:18,677 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:34:18,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:18,678 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:18,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:18,901 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-10-17 16:34:19,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:19,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 581 states and 931 transitions. [2022-10-17 16:34:19,167 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 931 transitions. [2022-10-17 16:34:19,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:34:19,171 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:19,171 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:19,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:19,684 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-10-17 16:34:20,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:20,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 594 states and 984 transitions. [2022-10-17 16:34:20,159 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 984 transitions. [2022-10-17 16:34:20,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:34:20,164 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:20,164 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:20,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 228 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2022-10-17 16:34:20,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:20,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 593 states and 978 transitions. [2022-10-17 16:34:20,454 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 978 transitions. [2022-10-17 16:34:20,459 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:34:20,460 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:20,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:20,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:20,657 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-10-17 16:34:20,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:20,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 983 states to 594 states and 978 transitions. [2022-10-17 16:34:20,687 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 978 transitions. [2022-10-17 16:34:20,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2022-10-17 16:34:20,690 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:20,690 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:20,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:20,863 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-10-17 16:34:20,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:21,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 597 states and 983 transitions. [2022-10-17 16:34:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 983 transitions. [2022-10-17 16:34:21,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-10-17 16:34:21,003 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:21,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:21,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:21,401 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2022-10-17 16:34:21,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:21,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 988 states to 598 states and 983 transitions. [2022-10-17 16:34:21,429 INFO L276 IsEmpty]: Start isEmpty. Operand 598 states and 983 transitions. [2022-10-17 16:34:21,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2022-10-17 16:34:21,431 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:21,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:21,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:21,597 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2022-10-17 16:34:21,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:21,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 993 states to 601 states and 988 transitions. [2022-10-17 16:34:21,738 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 988 transitions. [2022-10-17 16:34:21,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:34:21,740 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:21,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:21,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:21,942 INFO L134 CoverageAnalysis]: Checked inductivity of 315 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-10-17 16:34:22,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:22,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 996 states to 602 states and 988 transitions. [2022-10-17 16:34:22,131 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 988 transitions. [2022-10-17 16:34:22,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-10-17 16:34:22,133 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:22,133 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:22,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:22,310 INFO L134 CoverageAnalysis]: Checked inductivity of 235 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2022-10-17 16:34:22,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:22,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 605 states and 992 transitions. [2022-10-17 16:34:22,414 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 992 transitions. [2022-10-17 16:34:22,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2022-10-17 16:34:22,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:22,416 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:22,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:22,825 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2022-10-17 16:34:22,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:22,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 607 states and 994 transitions. [2022-10-17 16:34:22,863 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 994 transitions. [2022-10-17 16:34:22,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:34:22,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:22,865 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:22,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:23,076 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2022-10-17 16:34:23,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:23,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 608 states and 994 transitions. [2022-10-17 16:34:23,203 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 994 transitions. [2022-10-17 16:34:23,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2022-10-17 16:34:23,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:23,205 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:23,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:23,550 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2022-10-17 16:34:23,575 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:23,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 609 states and 994 transitions. [2022-10-17 16:34:23,579 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 994 transitions. [2022-10-17 16:34:23,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2022-10-17 16:34:23,581 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:23,582 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:23,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:23,963 INFO L134 CoverageAnalysis]: Checked inductivity of 320 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 320 trivial. 0 not checked. [2022-10-17 16:34:24,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:24,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 617 states and 1048 transitions. [2022-10-17 16:34:24,164 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 1048 transitions. [2022-10-17 16:34:24,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2022-10-17 16:34:24,166 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:24,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:24,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:24,436 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-10-17 16:34:25,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:25,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 620 states and 1089 transitions. [2022-10-17 16:34:25,109 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1089 transitions. [2022-10-17 16:34:25,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:34:25,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:25,111 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:25,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:25,337 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-10-17 16:34:26,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:26,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1162 states to 625 states and 1135 transitions. [2022-10-17 16:34:26,004 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1135 transitions. [2022-10-17 16:34:26,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:34:26,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:26,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:26,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:26,213 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-10-17 16:34:26,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:26,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1204 states to 628 states and 1177 transitions. [2022-10-17 16:34:26,640 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1177 transitions. [2022-10-17 16:34:26,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2022-10-17 16:34:26,642 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:26,643 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:26,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:26,928 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2022-10-17 16:34:27,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:27,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1244 states to 633 states and 1213 transitions. [2022-10-17 16:34:27,763 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1213 transitions. [2022-10-17 16:34:27,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:34:27,765 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:27,765 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:27,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:28,103 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2022-10-17 16:34:28,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:28,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 639 states and 1263 transitions. [2022-10-17 16:34:28,440 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1263 transitions. [2022-10-17 16:34:28,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2022-10-17 16:34:28,443 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:28,443 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:28,537 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:28,810 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2022-10-17 16:34:28,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:28,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1294 states to 640 states and 1263 transitions. [2022-10-17 16:34:28,922 INFO L276 IsEmpty]: Start isEmpty. Operand 640 states and 1263 transitions. [2022-10-17 16:34:28,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:34:28,924 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:28,925 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:28,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:29,277 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2022-10-17 16:34:29,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:29,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 642 states and 1268 transitions. [2022-10-17 16:34:29,323 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 1268 transitions. [2022-10-17 16:34:29,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:34:29,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:29,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:29,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:29,675 INFO L134 CoverageAnalysis]: Checked inductivity of 332 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 332 trivial. 0 not checked. [2022-10-17 16:34:29,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:29,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1301 states to 644 states and 1270 transitions. [2022-10-17 16:34:29,720 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1270 transitions. [2022-10-17 16:34:29,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:34:29,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:29,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:30,105 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2022-10-17 16:34:30,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:30,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1313 states to 649 states and 1282 transitions. [2022-10-17 16:34:30,323 INFO L276 IsEmpty]: Start isEmpty. Operand 649 states and 1282 transitions. [2022-10-17 16:34:30,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:34:30,325 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:30,326 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:30,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:30,580 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2022-10-17 16:34:31,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:31,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1362 states to 653 states and 1327 transitions. [2022-10-17 16:34:31,522 INFO L276 IsEmpty]: Start isEmpty. Operand 653 states and 1327 transitions. [2022-10-17 16:34:31,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2022-10-17 16:34:31,524 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:31,528 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:31,858 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2022-10-17 16:34:31,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:31,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1364 states to 655 states and 1329 transitions. [2022-10-17 16:34:31,980 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1329 transitions. [2022-10-17 16:34:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2022-10-17 16:34:31,982 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:31,982 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:32,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:32,379 INFO L134 CoverageAnalysis]: Checked inductivity of 326 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 326 trivial. 0 not checked. [2022-10-17 16:34:32,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:32,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 657 states and 1334 transitions. [2022-10-17 16:34:32,419 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1334 transitions. [2022-10-17 16:34:32,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:34:32,421 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:32,422 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:32,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:32,672 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2022-10-17 16:34:32,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:32,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 659 states and 1337 transitions. [2022-10-17 16:34:32,724 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1337 transitions. [2022-10-17 16:34:32,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:34:32,726 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:32,727 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:32,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:34:33,052 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2022-10-17 16:34:33,096 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:34:33,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 662 states and 1345 transitions. [2022-10-17 16:34:33,100 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1345 transitions. [2022-10-17 16:34:33,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2022-10-17 16:34:33,103 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:34:33,103 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:34:33,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat