./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.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_403d72b2-9b28-4508-9765-aadeeedf6b03/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403d72b2-9b28-4508-9765-aadeeedf6b03/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_403d72b2-9b28-4508-9765-aadeeedf6b03/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403d72b2-9b28-4508-9765-aadeeedf6b03/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403d72b2-9b28-4508-9765-aadeeedf6b03/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_403d72b2-9b28-4508-9765-aadeeedf6b03/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 b0eb7f7856f720fe7809d2ae074eca6d5f8f52698134da2a3e5898955e84f487 --- 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 16:54:55,240 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:54:55,243 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:54:55,278 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:54:55,279 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:54:55,281 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:54:55,283 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:54:55,286 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:54:55,289 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:54:55,290 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:54:55,292 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:54:55,294 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:54:55,294 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:54:55,296 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:54:55,298 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:54:55,300 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:54:55,302 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:54:55,303 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:54:55,306 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:54:55,309 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:54:55,312 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:54:55,314 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:54:55,315 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:54:55,317 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:54:55,327 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:54:55,328 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:54:55,328 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:54:55,333 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:54:55,333 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:54:55,336 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:54:55,337 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:54:55,339 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:54:55,341 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:54:55,343 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:54:55,345 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:54:55,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:54:55,347 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:54:55,348 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:54:55,348 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:54:55,350 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:54:55,351 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:54:55,352 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403d72b2-9b28-4508-9765-aadeeedf6b03/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:54:55,402 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:54:55,403 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:54:55,404 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:54:55,405 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:54:55,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:54:55,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:54:55,406 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:54:55,406 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:54:55,407 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:54:55,407 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:54:55,408 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:54:55,408 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:54:55,409 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:54:55,409 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:54:55,409 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:54:55,409 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:54:55,410 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:54:55,410 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:54:55,410 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:54:55,410 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:54:55,411 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:54:55,411 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:54:55,411 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:54:55,411 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:54:55,411 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:54:55,412 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_403d72b2-9b28-4508-9765-aadeeedf6b03/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403d72b2-9b28-4508-9765-aadeeedf6b03/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> b0eb7f7856f720fe7809d2ae074eca6d5f8f52698134da2a3e5898955e84f487 [2022-10-17 16:54:55,730 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:54:55,758 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:54:55,761 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:54:55,763 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:54:55,764 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:54:55,765 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403d72b2-9b28-4508-9765-aadeeedf6b03/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2022-10-17 16:54:55,848 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403d72b2-9b28-4508-9765-aadeeedf6b03/bin/ukojak-92XMlrwhuB/data/fb719b418/b4e8f71386744843ac22fd0ea47f7e5a/FLAG475e7f0ef [2022-10-17 16:54:56,928 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:54:56,929 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403d72b2-9b28-4508-9765-aadeeedf6b03/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i [2022-10-17 16:54:56,992 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403d72b2-9b28-4508-9765-aadeeedf6b03/bin/ukojak-92XMlrwhuB/data/fb719b418/b4e8f71386744843ac22fd0ea47f7e5a/FLAG475e7f0ef [2022-10-17 16:54:57,330 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403d72b2-9b28-4508-9765-aadeeedf6b03/bin/ukojak-92XMlrwhuB/data/fb719b418/b4e8f71386744843ac22fd0ea47f7e5a [2022-10-17 16:54:57,333 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:54:57,336 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:54:57,342 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:57,343 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:54:57,346 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:54:57,348 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:57" (1/1) ... [2022-10-17 16:54:57,349 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1f7035e7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:57, skipping insertion in model container [2022-10-17 16:54:57,350 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:54:57" (1/1) ... [2022-10-17 16:54:57,359 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:54:57,538 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:54:58,149 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2022-10-17 16:54:58,150 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2022-10-17 16:54:58,269 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_403d72b2-9b28-4508-9765-aadeeedf6b03/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2022-10-17 16:54:59,078 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:54:59,111 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:54:59,315 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5840] [2022-10-17 16:54:59,315 WARN L1251 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5841-5842] [2022-10-17 16:54:59,327 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_403d72b2-9b28-4508-9765-aadeeedf6b03/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--bluetooth--btmrvl_sdio.ko-entry_point.cil.out.i[172993,173006] [2022-10-17 16:54:59,586 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:54:59,657 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:54:59,657 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:59 WrapperNode [2022-10-17 16:54:59,658 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:54:59,659 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:54:59,659 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:54:59,660 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:54:59,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:59" (1/1) ... [2022-10-17 16:54:59,753 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:59" (1/1) ... [2022-10-17 16:54:59,904 INFO L138 Inliner]: procedures = 156, calls = 1213, calls flagged for inlining = 65, calls inlined = 59, statements flattened = 2710 [2022-10-17 16:54:59,905 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:54:59,906 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:54:59,906 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:54:59,906 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:54:59,916 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:59" (1/1) ... [2022-10-17 16:54:59,916 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:59" (1/1) ... [2022-10-17 16:54:59,943 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:59" (1/1) ... [2022-10-17 16:54:59,948 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:59" (1/1) ... [2022-10-17 16:55:00,140 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:59" (1/1) ... [2022-10-17 16:55:00,155 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:59" (1/1) ... [2022-10-17 16:55:00,167 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:59" (1/1) ... [2022-10-17 16:55:00,185 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:59" (1/1) ... [2022-10-17 16:55:00,219 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:55:00,221 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:55:00,221 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:55:00,221 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:55:00,225 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:54:59" (1/1) ... [2022-10-17 16:55:00,232 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:55:00,242 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403d72b2-9b28-4508-9765-aadeeedf6b03/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:55:00,257 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403d72b2-9b28-4508-9765-aadeeedf6b03/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:55:00,276 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_403d72b2-9b28-4508-9765-aadeeedf6b03/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:55:00,313 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-10-17 16:55:00,316 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-10-17 16:55:00,316 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:55:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_host [2022-10-17 16:55:00,317 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_host [2022-10-17 16:55:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:55:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:55:00,317 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_unregister_dev [2022-10-17 16:55:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_unregister_dev [2022-10-17 16:55:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:55:00,318 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:55:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:55:00,318 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_get_host_pm_caps [2022-10-17 16:55:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_get_host_pm_caps [2022-10-17 16:55:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-10-17 16:55:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-10-17 16:55:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-10-17 16:55:00,319 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-10-17 16:55:00,319 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:55:00,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:55:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:55:00,320 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:55:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-10-17 16:55:00,320 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-10-17 16:55:00,320 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:55:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-10-17 16:55:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-10-17 16:55:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-10-17 16:55:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-10-17 16:55:00,321 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:55:00,321 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:55:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_disable_host_int [2022-10-17 16:55:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_disable_host_int [2022-10-17 16:55:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-10-17 16:55:00,322 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-10-17 16:55:00,322 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writesb [2022-10-17 16:55:00,323 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writesb [2022-10-17 16:55:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_writeb [2022-10-17 16:55:00,323 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_writeb [2022-10-17 16:55:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:55:00,323 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:55:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_release_irq [2022-10-17 16:55:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_release_irq [2022-10-17 16:55:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_disable_func [2022-10-17 16:55:00,324 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_disable_func [2022-10-17 16:55:00,324 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:55:00,325 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:55:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:55:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:55:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_resume [2022-10-17 16:55:00,325 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_resume [2022-10-17 16:55:00,325 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_claim_host [2022-10-17 16:55:00,326 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_claim_host [2022-10-17 16:55:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:55:00,326 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-10-17 16:55:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:55:00,326 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-10-17 16:55:00,327 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-10-17 16:55:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure hci_recv_frame [2022-10-17 16:55:00,327 INFO L138 BoogieDeclarations]: Found implementation of procedure hci_recv_frame [2022-10-17 16:55:00,327 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readsb [2022-10-17 16:55:00,327 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readsb [2022-10-17 16:55:00,328 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:55:00,328 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-10-17 16:55:00,328 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-10-17 16:55:00,328 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:55:00,328 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_verify_fw_download [2022-10-17 16:55:00,329 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_verify_fw_download [2022-10-17 16:55:00,329 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2022-10-17 16:55:00,329 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_skb [2022-10-17 16:55:00,329 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_suspend [2022-10-17 16:55:00,329 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_suspend [2022-10-17 16:55:00,329 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-10-17 16:55:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-10-17 16:55:00,330 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-10-17 16:55:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-10-17 16:55:00,330 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-10-17 16:55:00,330 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-10-17 16:55:00,330 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2022-10-17 16:55:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2022-10-17 16:55:00,331 INFO L130 BoogieDeclarations]: Found specification of procedure btmrvl_sdio_poll_card_status [2022-10-17 16:55:00,331 INFO L138 BoogieDeclarations]: Found implementation of procedure btmrvl_sdio_poll_card_status [2022-10-17 16:55:00,331 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-10-17 16:55:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-10-17 16:55:00,332 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:55:00,332 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:55:00,332 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-10-17 16:55:00,332 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-10-17 16:55:00,332 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:55:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:55:00,333 INFO L130 BoogieDeclarations]: Found specification of procedure sdio_readb [2022-10-17 16:55:00,333 INFO L138 BoogieDeclarations]: Found implementation of procedure sdio_readb [2022-10-17 16:55:00,949 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:55:00,953 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:55:01,589 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:55:03,935 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:55:04,510 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:55:04,510 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 16:55:04,514 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:04 BoogieIcfgContainer [2022-10-17 16:55:04,514 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:55:04,515 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:55:04,515 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:55:04,525 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:55:04,526 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:55:04" (1/1) ... [2022-10-17 16:55:04,535 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:55:04,591 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 711 states to 497 states and 711 transitions. [2022-10-17 16:55:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 497 states and 711 transitions. [2022-10-17 16:55:04,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-10-17 16:55:04,623 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:04,623 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:04,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:05,368 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:05,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:05,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 499 states and 734 transitions. [2022-10-17 16:55:05,714 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 734 transitions. [2022-10-17 16:55:05,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:55:05,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:05,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:05,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:06,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:06,391 INFO L263 TraceCheckSpWp]: Trace formula consists of 1872 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 16:55:06,407 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:55:06,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:55:06,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:06,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 770 states to 507 states and 770 transitions. [2022-10-17 16:55:06,745 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 770 transitions. [2022-10-17 16:55:06,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2022-10-17 16:55:06,763 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:06,763 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:06,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:07,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:07,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:07,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 799 states to 511 states and 799 transitions. [2022-10-17 16:55:07,326 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 799 transitions. [2022-10-17 16:55:07,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-10-17 16:55:07,328 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:07,329 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:07,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:07,635 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:55:07,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:07,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 514 states and 805 transitions. [2022-10-17 16:55:07,736 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 805 transitions. [2022-10-17 16:55:07,739 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:55:07,739 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:07,740 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:07,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:08,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:08,231 INFO L263 TraceCheckSpWp]: Trace formula consists of 1880 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 16:55:08,238 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:55:08,288 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-10-17 16:55:08,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:08,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 805 states to 515 states and 805 transitions. [2022-10-17 16:55:08,327 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 805 transitions. [2022-10-17 16:55:08,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:55:08,330 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:08,330 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:08,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:08,666 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:08,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:08,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 800 states to 514 states and 800 transitions. [2022-10-17 16:55:08,718 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 800 transitions. [2022-10-17 16:55:08,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-10-17 16:55:08,723 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:08,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:08,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:08,987 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:55:09,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:09,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 517 states and 806 transitions. [2022-10-17 16:55:09,089 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 806 transitions. [2022-10-17 16:55:09,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:55:09,095 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:09,096 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:09,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:09,370 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:55:09,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:09,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 806 states to 518 states and 806 transitions. [2022-10-17 16:55:09,400 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 806 transitions. [2022-10-17 16:55:09,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:55:09,403 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:09,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:09,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:09,619 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:09,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:09,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 523 states and 833 transitions. [2022-10-17 16:55:09,903 INFO L276 IsEmpty]: Start isEmpty. Operand 523 states and 833 transitions. [2022-10-17 16:55:09,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-10-17 16:55:09,906 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:09,906 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:09,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:10,091 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:10,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:10,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 526 states and 838 transitions. [2022-10-17 16:55:10,171 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 838 transitions. [2022-10-17 16:55:10,173 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-10-17 16:55:10,174 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:10,176 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:10,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:10,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:10,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:10,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 832 states to 525 states and 832 transitions. [2022-10-17 16:55:10,431 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 832 transitions. [2022-10-17 16:55:10,434 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:55:10,434 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:10,434 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:10,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:10,683 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:55:10,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:10,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 834 states to 527 states and 834 transitions. [2022-10-17 16:55:10,753 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 834 transitions. [2022-10-17 16:55:10,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:55:10,757 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:10,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:10,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:11,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:11,203 INFO L263 TraceCheckSpWp]: Trace formula consists of 1888 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 16:55:11,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:55:11,264 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:55:11,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:11,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 839 states to 530 states and 839 transitions. [2022-10-17 16:55:11,360 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 839 transitions. [2022-10-17 16:55:11,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-10-17 16:55:11,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:11,363 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:11,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:11,562 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:11,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:11,629 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 531 states and 840 transitions. [2022-10-17 16:55:11,629 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 840 transitions. [2022-10-17 16:55:11,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:55:11,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:11,633 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:11,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:11,800 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:55:11,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:11,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 532 states and 840 transitions. [2022-10-17 16:55:11,826 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 840 transitions. [2022-10-17 16:55:11,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-10-17 16:55:11,829 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:11,830 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:11,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:12,071 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 16:55:12,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:12,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 537 states and 870 transitions. [2022-10-17 16:55:12,592 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 870 transitions. [2022-10-17 16:55:12,595 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-10-17 16:55:12,595 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:12,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:12,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:12,763 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-10-17 16:55:12,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:12,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 538 states and 871 transitions. [2022-10-17 16:55:12,849 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 871 transitions. [2022-10-17 16:55:12,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-10-17 16:55:12,852 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:12,852 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:12,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:13,021 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2022-10-17 16:55:13,159 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:13,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 539 states and 872 transitions. [2022-10-17 16:55:13,162 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 872 transitions. [2022-10-17 16:55:13,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:55:13,165 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:13,166 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:13,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:13,343 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:55:13,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:13,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 542 states and 878 transitions. [2022-10-17 16:55:13,512 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 878 transitions. [2022-10-17 16:55:13,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:55:13,514 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:13,515 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:13,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:13,709 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-10-17 16:55:13,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:13,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 543 states and 878 transitions. [2022-10-17 16:55:13,753 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 878 transitions. [2022-10-17 16:55:13,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:55:13,756 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:13,757 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:13,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:13,935 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2022-10-17 16:55:14,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:14,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 546 states and 900 transitions. [2022-10-17 16:55:14,173 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 900 transitions. [2022-10-17 16:55:14,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-10-17 16:55:14,176 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:14,177 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:14,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:14,343 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2022-10-17 16:55:14,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:14,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 900 states to 547 states and 900 transitions. [2022-10-17 16:55:14,381 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 900 transitions. [2022-10-17 16:55:14,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2022-10-17 16:55:14,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:14,384 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:14,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:15,019 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-10-17 16:55:15,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:15,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 550 states and 907 transitions. [2022-10-17 16:55:15,180 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 907 transitions. [2022-10-17 16:55:15,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:55:15,183 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:15,183 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:15,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:15,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:15,704 INFO L263 TraceCheckSpWp]: Trace formula consists of 1982 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 16:55:15,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:55:15,802 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:55:16,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:16,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 952 states to 558 states and 944 transitions. [2022-10-17 16:55:16,286 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 944 transitions. [2022-10-17 16:55:16,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2022-10-17 16:55:16,289 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:16,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:16,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:16,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:16,754 INFO L263 TraceCheckSpWp]: Trace formula consists of 1982 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 16:55:16,760 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:55:16,823 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:55:17,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:17,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 560 states and 964 transitions. [2022-10-17 16:55:17,036 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 964 transitions. [2022-10-17 16:55:17,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2022-10-17 16:55:17,039 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:17,039 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:17,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:17,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:17,471 INFO L263 TraceCheckSpWp]: Trace formula consists of 1990 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 16:55:17,476 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:55:17,533 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:55:17,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:17,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 561 states and 964 transitions. [2022-10-17 16:55:17,561 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 964 transitions. [2022-10-17 16:55:17,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:55:17,566 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:17,566 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:17,636 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:18,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:18,052 INFO L263 TraceCheckSpWp]: Trace formula consists of 1992 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 16:55:18,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:55:18,143 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:55:18,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:18,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 561 states and 961 transitions. [2022-10-17 16:55:18,642 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 961 transitions. [2022-10-17 16:55:18,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:55:18,644 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:18,645 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:18,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:19,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:19,112 INFO L263 TraceCheckSpWp]: Trace formula consists of 1992 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 16:55:19,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:55:19,152 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:55:19,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:19,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1007 states to 564 states and 986 transitions. [2022-10-17 16:55:19,600 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 986 transitions. [2022-10-17 16:55:19,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-10-17 16:55:19,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:19,603 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:19,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:20,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:20,056 INFO L263 TraceCheckSpWp]: Trace formula consists of 1992 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 16:55:20,060 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:55:20,102 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2022-10-17 16:55:20,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:20,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1030 states to 566 states and 1009 transitions. [2022-10-17 16:55:20,392 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1009 transitions. [2022-10-17 16:55:20,396 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2022-10-17 16:55:20,396 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:20,397 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:20,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:20,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:20,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 1996 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 16:55:20,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:55:20,951 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2022-10-17 16:55:20,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:21,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 569 states and 1013 transitions. [2022-10-17 16:55:21,001 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1013 transitions. [2022-10-17 16:55:21,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:55:21,004 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:21,004 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:21,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:21,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:21,466 INFO L263 TraceCheckSpWp]: Trace formula consists of 1998 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 16:55:21,470 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:55:21,518 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:55:21,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:21,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 572 states and 1018 transitions. [2022-10-17 16:55:21,930 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1018 transitions. [2022-10-17 16:55:21,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:55:21,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:21,933 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:22,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:22,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:55:22,405 INFO L263 TraceCheckSpWp]: Trace formula consists of 1998 conjuncts, 2 conjunts are in the unsatisfiable core [2022-10-17 16:55:22,410 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-10-17 16:55:22,461 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-10-17 16:55:22,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:55:22,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1045 states to 575 states and 1024 transitions. [2022-10-17 16:55:22,714 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1024 transitions. [2022-10-17 16:55:22,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2022-10-17 16:55:22,716 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:55:22,717 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:55:22,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat