./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.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_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/bin/ukojak-92XMlrwhuB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/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_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/bin/ukojak-92XMlrwhuB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/bin/ukojak-92XMlrwhuB/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/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_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/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 0b3ea3bfb5fa1a0ecb86372fd7d66f0cc10d9707b974c24e5c8a286e565a46ff --- 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 16:50:32,513 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 16:50:32,516 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 16:50:32,574 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 16:50:32,575 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 16:50:32,581 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 16:50:32,584 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 16:50:32,588 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 16:50:32,591 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 16:50:32,597 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 16:50:32,598 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 16:50:32,601 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 16:50:32,602 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 16:50:32,605 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 16:50:32,607 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 16:50:32,610 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 16:50:32,612 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 16:50:32,614 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 16:50:32,616 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 16:50:32,625 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 16:50:32,627 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 16:50:32,628 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 16:50:32,632 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 16:50:32,634 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 16:50:32,641 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 16:50:32,642 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 16:50:32,643 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 16:50:32,645 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 16:50:32,645 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 16:50:32,647 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 16:50:32,647 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 16:50:32,648 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 16:50:32,651 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 16:50:32,652 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 16:50:32,655 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 16:50:32,655 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 16:50:32,656 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 16:50:32,657 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 16:50:32,657 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 16:50:32,658 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 16:50:32,659 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 16:50:32,660 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/bin/ukojak-92XMlrwhuB/config/svcomp-Reach-64bit-Kojak_Default.epf [2022-10-17 16:50:32,706 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 16:50:32,706 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 16:50:32,707 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 16:50:32,708 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2022-10-17 16:50:32,708 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 16:50:32,709 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 16:50:32,709 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 16:50:32,709 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 16:50:32,710 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 16:50:32,710 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 16:50:32,711 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 16:50:32,711 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 16:50:32,711 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 16:50:32,712 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 16:50:32,712 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 16:50:32,719 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2022-10-17 16:50:32,720 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2022-10-17 16:50:32,720 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 16:50:32,720 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:32,721 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 16:50:32,721 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 16:50:32,721 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 16:50:32,721 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2022-10-17 16:50:32,722 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 16:50:32,722 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 16:50:32,722 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_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/bin/ukojak-92XMlrwhuB Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b3ea3bfb5fa1a0ecb86372fd7d66f0cc10d9707b974c24e5c8a286e565a46ff [2022-10-17 16:50:33,068 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 16:50:33,108 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 16:50:33,112 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 16:50:33,113 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 16:50:33,114 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 16:50:33,116 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/bin/ukojak-92XMlrwhuB/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2022-10-17 16:50:33,190 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/bin/ukojak-92XMlrwhuB/data/4752d46fa/3f46ee82cac54a15a3e425d9aa2eb929/FLAG8d9fa49d0 [2022-10-17 16:50:34,269 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 16:50:34,270 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i [2022-10-17 16:50:34,343 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/bin/ukojak-92XMlrwhuB/data/4752d46fa/3f46ee82cac54a15a3e425d9aa2eb929/FLAG8d9fa49d0 [2022-10-17 16:50:34,542 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/bin/ukojak-92XMlrwhuB/data/4752d46fa/3f46ee82cac54a15a3e425d9aa2eb929 [2022-10-17 16:50:34,545 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 16:50:34,547 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 16:50:34,551 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:34,551 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 16:50:34,555 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 16:50:34,556 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:34" (1/1) ... [2022-10-17 16:50:34,557 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@33ba666b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:34, skipping insertion in model container [2022-10-17 16:50:34,557 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 04:50:34" (1/1) ... [2022-10-17 16:50:34,566 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 16:50:34,738 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 16:50:37,908 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_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335455,335468] [2022-10-17 16:50:37,911 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_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335600,335613] [2022-10-17 16:50:37,937 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:37,973 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 16:50:38,477 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_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335455,335468] [2022-10-17 16:50:38,478 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_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-alloc-spinlock_drivers-net-ethernet-amd-amd8111e.cil.i[335600,335613] [2022-10-17 16:50:38,486 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 16:50:38,774 INFO L208 MainTranslator]: Completed translation [2022-10-17 16:50:38,775 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:38 WrapperNode [2022-10-17 16:50:38,776 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 16:50:38,777 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:38,778 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 16:50:38,778 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 16:50:38,787 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:38" (1/1) ... [2022-10-17 16:50:38,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:38" (1/1) ... [2022-10-17 16:50:39,184 INFO L138 Inliner]: procedures = 454, calls = 1901, calls flagged for inlining = 226, calls inlined = 205, statements flattened = 4860 [2022-10-17 16:50:39,185 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 16:50:39,186 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 16:50:39,186 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 16:50:39,187 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 16:50:39,198 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:38" (1/1) ... [2022-10-17 16:50:39,198 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:38" (1/1) ... [2022-10-17 16:50:39,236 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:38" (1/1) ... [2022-10-17 16:50:39,237 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:38" (1/1) ... [2022-10-17 16:50:39,467 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:38" (1/1) ... [2022-10-17 16:50:39,502 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:38" (1/1) ... [2022-10-17 16:50:39,531 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:38" (1/1) ... [2022-10-17 16:50:39,552 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:38" (1/1) ... [2022-10-17 16:50:39,594 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 16:50:39,595 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 16:50:39,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 16:50:39,596 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 16:50:39,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 04:50:38" (1/1) ... [2022-10-17 16:50:39,605 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2022-10-17 16:50:39,618 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/bin/ukojak-92XMlrwhuB/z3 [2022-10-17 16:50:39,635 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2022-10-17 16:50:39,647 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_3094409e-7a3f-4d14-b10c-1e7965c9cbe8/bin/ukojak-92XMlrwhuB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2022-10-17 16:50:39,687 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-10-17 16:50:39,687 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-10-17 16:50:39,688 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_stats [2022-10-17 16:50:39,690 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_stats [2022-10-17 16:50:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-10-17 16:50:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-10-17 16:50:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb [2022-10-17 16:50:39,691 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb [2022-10-17 16:50:39,691 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_84 [2022-10-17 16:50:39,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_84 [2022-10-17 16:50:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-10-17 16:50:39,692 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-10-17 16:50:39,692 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-10-17 16:50:39,692 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-10-17 16:50:39,693 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irq_91 [2022-10-17 16:50:39,693 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irq_91 [2022-10-17 16:50:39,693 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-10-17 16:50:39,693 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-10-17 16:50:39,693 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-10-17 16:50:39,693 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-10-17 16:50:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-10-17 16:50:39,694 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-10-17 16:50:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2022-10-17 16:50:39,694 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2022-10-17 16:50:39,694 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-10-17 16:50:39,694 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-10-17 16:50:39,695 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-10-17 16:50:39,695 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2022-10-17 16:50:39,695 INFO L130 BoogieDeclarations]: Found specification of procedure strlcpy [2022-10-17 16:50:39,695 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcpy [2022-10-17 16:50:39,695 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-10-17 16:50:39,696 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-10-17 16:50:39,696 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-10-17 16:50:39,696 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-10-17 16:50:39,696 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-10-17 16:50:39,696 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-10-17 16:50:39,696 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-10-17 16:50:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-10-17 16:50:39,697 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 16:50:39,697 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-10-17 16:50:39,697 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-10-17 16:50:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_del_timer_sync [2022-10-17 16:50:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_del_timer_sync [2022-10-17 16:50:39,698 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_tx_timeout [2022-10-17 16:50:39,698 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_tx_timeout [2022-10-17 16:50:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-10-17 16:50:39,699 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-10-17 16:50:39,699 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_read [2022-10-17 16:50:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_read [2022-10-17 16:50:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-10-17 16:50:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_nway_reset [2022-10-17 16:50:39,700 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_nway_reset [2022-10-17 16:50:39,700 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-10-17 16:50:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-10-17 16:50:39,701 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_rx_buff_len [2022-10-17 16:50:39,701 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_rx_buff_len [2022-10-17 16:50:39,702 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-10-17 16:50:39,702 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_open [2022-10-17 16:50:39,703 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_open [2022-10-17 16:50:39,703 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2022-10-17 16:50:39,704 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2022-10-17 16:50:39,705 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-10-17 16:50:39,705 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-10-17 16:50:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-10-17 16:50:39,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2022-10-17 16:50:39,705 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2022-10-17 16:50:39,705 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2022-10-17 16:50:39,706 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2022-10-17 16:50:39,707 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2022-10-17 16:50:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2022-10-17 16:50:39,708 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-10-17 16:50:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-10-17 16:50:39,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-10-17 16:50:39,708 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-10-17 16:50:39,708 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-10-17 16:50:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-10-17 16:50:39,709 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_write_phy [2022-10-17 16:50:39,709 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_write_phy [2022-10-17 16:50:39,709 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-10-17 16:50:39,709 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2022-10-17 16:50:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2022-10-17 16:50:39,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2022-10-17 16:50:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2022-10-17 16:50:39,710 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_phy [2022-10-17 16:50:39,710 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_phy [2022-10-17 16:50:39,710 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2022-10-17 16:50:39,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2022-10-17 16:50:39,711 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 16:50:39,711 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2022-10-17 16:50:39,711 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2022-10-17 16:50:39,711 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-10-17 16:50:39,712 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-10-17 16:50:39,712 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-10-17 16:50:39,713 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:50:39,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-10-17 16:50:39,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:50:39,713 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_exclusive_spin_is_locked [2022-10-17 16:50:39,714 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert [2022-10-17 16:50:39,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert [2022-10-17 16:50:39,715 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-10-17 16:50:39,715 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-10-17 16:50:39,715 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_remove_one [2022-10-17 16:50:39,715 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_remove_one [2022-10-17 16:50:39,716 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2022-10-17 16:50:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2022-10-17 16:50:39,716 INFO L130 BoogieDeclarations]: Found specification of procedure napi_disable [2022-10-17 16:50:39,716 INFO L138 BoogieDeclarations]: Found implementation of procedure napi_disable [2022-10-17 16:50:39,716 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-10-17 16:50:39,717 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-10-17 16:50:39,717 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_free_skbs [2022-10-17 16:50:39,717 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_free_skbs [2022-10-17 16:50:39,718 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2022-10-17 16:50:39,718 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2022-10-17 16:50:39,718 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-10-17 16:50:39,718 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-10-17 16:50:39,719 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2022-10-17 16:50:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2022-10-17 16:50:39,719 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-10-17 16:50:39,719 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-10-17 16:50:39,719 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-10-17 16:50:39,720 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-10-17 16:50:39,721 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-10-17 16:50:39,724 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-10-17 16:50:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 16:50:39,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 16:50:39,725 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_close [2022-10-17 16:50:39,727 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_close [2022-10-17 16:50:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-10-17 16:50:39,728 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-10-17 16:50:39,729 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-10-17 16:50:39,730 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-10-17 16:50:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2022-10-17 16:50:39,735 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2022-10-17 16:50:39,735 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_mdio_write [2022-10-17 16:50:39,735 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_mdio_write [2022-10-17 16:50:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_read_mib [2022-10-17 16:50:39,736 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_read_mib [2022-10-17 16:50:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2022-10-17 16:50:39,736 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2022-10-17 16:50:39,736 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_interrupt [2022-10-17 16:50:39,736 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_interrupt [2022-10-17 16:50:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2022-10-17 16:50:39,737 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2022-10-17 16:50:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_coalesce [2022-10-17 16:50:39,737 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_coalesce [2022-10-17 16:50:39,737 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-10-17 16:50:39,737 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-10-17 16:50:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2022-10-17 16:50:39,738 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2022-10-17 16:50:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2022-10-17 16:50:39,738 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2022-10-17 16:50:39,738 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-10-17 16:50:39,738 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-10-17 16:50:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 16:50:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-10-17 16:50:39,739 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-10-17 16:50:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-10-17 16:50:39,739 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-10-17 16:50:39,739 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-10-17 16:50:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_irq_89 [2022-10-17 16:50:39,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_irq_89 [2022-10-17 16:50:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_disable_interrupt [2022-10-17 16:50:39,740 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_disable_interrupt [2022-10-17 16:50:39,740 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2022-10-17 16:50:39,740 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2022-10-17 16:50:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_set_multicast_list [2022-10-17 16:50:39,741 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_set_multicast_list [2022-10-17 16:50:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-10-17 16:50:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_resume [2022-10-17 16:50:39,741 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_resume [2022-10-17 16:50:39,741 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-10-17 16:50:39,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-10-17 16:50:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2022-10-17 16:50:39,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2022-10-17 16:50:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_irq [2022-10-17 16:50:39,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_irq [2022-10-17 16:50:39,742 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_restart [2022-10-17 16:50:39,743 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_restart [2022-10-17 16:50:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reserve [2022-10-17 16:50:39,743 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reserve [2022-10-17 16:50:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2022-10-17 16:50:39,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2022-10-17 16:50:39,743 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-10-17 16:50:39,744 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-10-17 16:50:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2022-10-17 16:50:39,744 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer_sync [2022-10-17 16:50:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-10-17 16:50:39,744 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-10-17 16:50:39,744 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 16:50:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-10-17 16:50:39,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-10-17 16:50:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_stop_chip [2022-10-17 16:50:39,745 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_stop_chip [2022-10-17 16:50:39,745 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_set_bit [2022-10-17 16:50:39,745 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_set_bit [2022-10-17 16:50:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_poll [2022-10-17 16:50:39,746 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_poll [2022-10-17 16:50:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2022-10-17 16:50:39,746 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_lock_of_amd8111e_priv [2022-10-17 16:50:39,746 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2022-10-17 16:50:39,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2022-10-17 16:50:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-10-17 16:50:39,747 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-10-17 16:50:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure amd8111e_get_regs_len [2022-10-17 16:50:39,747 INFO L138 BoogieDeclarations]: Found implementation of procedure amd8111e_get_regs_len [2022-10-17 16:50:39,747 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-10-17 16:50:39,748 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-10-17 16:50:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 16:50:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_lock_of_amd8111e_priv [2022-10-17 16:50:39,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_lock_of_amd8111e_priv [2022-10-17 16:50:39,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2022-10-17 16:50:39,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2022-10-17 16:50:40,791 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 16:50:40,795 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 16:50:41,500 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-10-17 16:50:44,368 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2022-10-17 16:50:44,543 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 16:50:46,337 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 16:50:46,338 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-10-17 16:50:46,343 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:46 BoogieIcfgContainer [2022-10-17 16:50:46,343 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 16:50:46,344 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2022-10-17 16:50:46,344 INFO L271 PluginConnector]: Initializing CodeCheck... [2022-10-17 16:50:46,355 INFO L275 PluginConnector]: CodeCheck initialized [2022-10-17 16:50:46,355 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 04:50:46" (1/1) ... [2022-10-17 16:50:46,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 16:50:46,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:46,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1383 states and 2016 transitions. [2022-10-17 16:50:46,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1383 states and 2016 transitions. [2022-10-17 16:50:46,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-10-17 16:50:46,500 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:46,500 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:47,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:47,616 INFO L134 CoverageAnalysis]: Checked inductivity of 402 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 402 trivial. 0 not checked. [2022-10-17 16:50:47,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:47,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1395 states and 2037 transitions. [2022-10-17 16:50:47,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1395 states and 2037 transitions. [2022-10-17 16:50:47,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2022-10-17 16:50:47,926 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:47,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:48,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:48,363 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 400 trivial. 0 not checked. [2022-10-17 16:50:48,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:48,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2056 states to 1405 states and 2056 transitions. [2022-10-17 16:50:48,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1405 states and 2056 transitions. [2022-10-17 16:50:48,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2022-10-17 16:50:48,554 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:48,554 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:48,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:48,903 INFO L134 CoverageAnalysis]: Checked inductivity of 425 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2022-10-17 16:50:49,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:49,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1411 states and 2070 transitions. [2022-10-17 16:50:49,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1411 states and 2070 transitions. [2022-10-17 16:50:49,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2022-10-17 16:50:49,050 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:49,050 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:50,077 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2022-10-17 16:50:50,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:50,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2087 states to 1423 states and 2087 transitions. [2022-10-17 16:50:50,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 2087 transitions. [2022-10-17 16:50:50,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2022-10-17 16:50:50,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:50,359 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:50,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:51,215 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2022-10-17 16:50:51,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:51,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1426 states and 2092 transitions. [2022-10-17 16:50:51,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1426 states and 2092 transitions. [2022-10-17 16:50:51,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-10-17 16:50:51,286 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:51,286 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:51,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:51,688 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-10-17 16:50:52,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:52,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1431 states and 2107 transitions. [2022-10-17 16:50:52,012 INFO L276 IsEmpty]: Start isEmpty. Operand 1431 states and 2107 transitions. [2022-10-17 16:50:52,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2022-10-17 16:50:52,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:52,022 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:52,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:52,860 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 4 refuted. 0 times theorem prover too weak. 423 trivial. 0 not checked. [2022-10-17 16:50:53,005 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:53,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2134 states to 1437 states and 2134 transitions. [2022-10-17 16:50:53,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1437 states and 2134 transitions. [2022-10-17 16:50:53,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2022-10-17 16:50:53,030 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:53,031 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:53,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:53,373 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 425 trivial. 0 not checked. [2022-10-17 16:50:53,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:53,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1438 states and 2135 transitions. [2022-10-17 16:50:53,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1438 states and 2135 transitions. [2022-10-17 16:50:53,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2022-10-17 16:50:53,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:53,432 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:53,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:53,694 INFO L134 CoverageAnalysis]: Checked inductivity of 426 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 426 trivial. 0 not checked. [2022-10-17 16:50:53,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:53,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1442 states and 2143 transitions. [2022-10-17 16:50:53,796 INFO L276 IsEmpty]: Start isEmpty. Operand 1442 states and 2143 transitions. [2022-10-17 16:50:53,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2022-10-17 16:50:53,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:53,804 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:53,888 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:54,089 INFO L134 CoverageAnalysis]: Checked inductivity of 427 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2022-10-17 16:50:54,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:54,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2150 states to 1446 states and 2150 transitions. [2022-10-17 16:50:54,144 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 2150 transitions. [2022-10-17 16:50:54,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-10-17 16:50:54,153 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:54,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:54,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:54,455 INFO L134 CoverageAnalysis]: Checked inductivity of 428 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2022-10-17 16:50:54,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:54,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2171 states to 1454 states and 2171 transitions. [2022-10-17 16:50:54,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1454 states and 2171 transitions. [2022-10-17 16:50:54,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-10-17 16:50:54,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:54,844 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:54,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:55,089 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2022-10-17 16:50:55,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2182 states to 1459 states and 2182 transitions. [2022-10-17 16:50:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 2182 transitions. [2022-10-17 16:50:55,282 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:50:55,282 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:55,283 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:55,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:55,512 INFO L134 CoverageAnalysis]: Checked inductivity of 432 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 432 trivial. 0 not checked. [2022-10-17 16:50:55,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:55,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1460 states and 2185 transitions. [2022-10-17 16:50:55,607 INFO L276 IsEmpty]: Start isEmpty. Operand 1460 states and 2185 transitions. [2022-10-17 16:50:55,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2022-10-17 16:50:55,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:55,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:55,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:55,885 INFO L134 CoverageAnalysis]: Checked inductivity of 431 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 422 trivial. 0 not checked. [2022-10-17 16:50:55,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2189 states to 1464 states and 2189 transitions. [2022-10-17 16:50:55,962 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 2189 transitions. [2022-10-17 16:50:55,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-10-17 16:50:55,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:55,971 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:56,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:56,195 INFO L134 CoverageAnalysis]: Checked inductivity of 458 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2022-10-17 16:50:56,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:56,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2199 states to 1469 states and 2199 transitions. [2022-10-17 16:50:56,398 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2199 transitions. [2022-10-17 16:50:56,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2022-10-17 16:50:56,407 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:56,407 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:56,631 INFO L134 CoverageAnalysis]: Checked inductivity of 457 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2022-10-17 16:50:56,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:56,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2208 states to 1475 states and 2208 transitions. [2022-10-17 16:50:56,713 INFO L276 IsEmpty]: Start isEmpty. Operand 1475 states and 2208 transitions. [2022-10-17 16:50:56,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 208 [2022-10-17 16:50:56,722 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:56,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:56,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:56,970 INFO L134 CoverageAnalysis]: Checked inductivity of 463 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 449 trivial. 0 not checked. [2022-10-17 16:50:57,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:57,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2227 states to 1482 states and 2227 transitions. [2022-10-17 16:50:57,513 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 2227 transitions. [2022-10-17 16:50:57,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2022-10-17 16:50:57,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:57,522 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:57,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:57,790 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 464 trivial. 0 not checked. [2022-10-17 16:50:57,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:57,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2229 states to 1484 states and 2229 transitions. [2022-10-17 16:50:57,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1484 states and 2229 transitions. [2022-10-17 16:50:57,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-10-17 16:50:57,959 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:57,959 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:58,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:58,227 INFO L134 CoverageAnalysis]: Checked inductivity of 464 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 455 trivial. 0 not checked. [2022-10-17 16:50:58,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:58,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2238 states to 1489 states and 2238 transitions. [2022-10-17 16:50:58,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 2238 transitions. [2022-10-17 16:50:58,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-10-17 16:50:58,360 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:58,361 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:58,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:58,629 INFO L134 CoverageAnalysis]: Checked inductivity of 466 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2022-10-17 16:50:59,256 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:59,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2254 states to 1496 states and 2254 transitions. [2022-10-17 16:50:59,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1496 states and 2254 transitions. [2022-10-17 16:50:59,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2022-10-17 16:50:59,278 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:59,278 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:50:59,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 16:50:59,507 INFO L134 CoverageAnalysis]: Checked inductivity of 429 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 429 trivial. 0 not checked. [2022-10-17 16:50:59,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2022-10-17 16:50:59,948 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2305 states to 1517 states and 2305 transitions. [2022-10-17 16:50:59,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 2305 transitions. [2022-10-17 16:50:59,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2022-10-17 16:50:59,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2022-10-17 16:50:59,958 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 16:51:00,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat