./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 4e7fbc69 Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf --- 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-4e7fbc6 [2022-11-23 16:11:16,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 16:11:16,419 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 16:11:16,464 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 16:11:16,465 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 16:11:16,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 16:11:16,471 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 16:11:16,474 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 16:11:16,476 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 16:11:16,482 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 16:11:16,483 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 16:11:16,484 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 16:11:16,485 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 16:11:16,486 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 16:11:16,487 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 16:11:16,488 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 16:11:16,488 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 16:11:16,489 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 16:11:16,491 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 16:11:16,493 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 16:11:16,497 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 16:11:16,499 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 16:11:16,501 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 16:11:16,502 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 16:11:16,519 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 16:11:16,519 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 16:11:16,519 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 16:11:16,520 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 16:11:16,521 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 16:11:16,522 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 16:11:16,522 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 16:11:16,523 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 16:11:16,523 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 16:11:16,524 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 16:11:16,525 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 16:11:16,525 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 16:11:16,526 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 16:11:16,526 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 16:11:16,527 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 16:11:16,527 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 16:11:16,528 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 16:11:16,532 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-23 16:11:16,576 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 16:11:16,577 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 16:11:16,577 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 16:11:16,578 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 16:11:16,578 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 16:11:16,579 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 16:11:16,579 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-23 16:11:16,579 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-23 16:11:16,579 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-23 16:11:16,579 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-23 16:11:16,581 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-23 16:11:16,581 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-23 16:11:16,581 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-23 16:11:16,581 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-23 16:11:16,581 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-23 16:11:16,582 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-23 16:11:16,582 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-23 16:11:16,582 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-23 16:11:16,583 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 16:11:16,583 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 16:11:16,583 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 16:11:16,583 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 16:11:16,584 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 16:11:16,584 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 16:11:16,584 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 16:11:16,584 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 16:11:16,585 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 16:11:16,585 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 16:11:16,585 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 16:11:16,586 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 16:11:16,586 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 16:11:16,586 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-23 16:11:16,587 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 16:11:16,587 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 16:11:16,587 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-23 16:11:16,587 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 16:11:16,587 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 16:11:16,588 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-23 16:11:16,588 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_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1657481d5228681bef1950f6f1ab81a8ec46d121315dee697958f1e243133bbf [2022-11-23 16:11:16,862 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 16:11:16,901 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 16:11:16,904 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 16:11:16,906 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 16:11:16,906 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 16:11:16,908 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2022-11-23 16:11:20,025 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 16:11:20,577 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 16:11:20,577 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2022-11-23 16:11:20,617 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/data/761fa6970/85a726717f2c46ffac784e7267b333cf/FLAG295632e48 [2022-11-23 16:11:20,633 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/data/761fa6970/85a726717f2c46ffac784e7267b333cf [2022-11-23 16:11:20,636 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 16:11:20,637 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 16:11:20,639 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 16:11:20,639 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 16:11:20,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 16:11:20,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:11:20" (1/1) ... [2022-11-23 16:11:20,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@37f0e292 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:11:20, skipping insertion in model container [2022-11-23 16:11:20,645 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 04:11:20" (1/1) ... [2022-11-23 16:11:20,653 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 16:11:20,792 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 16:11:21,639 WARN L237 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_f320e796-355c-4720-8178-6f6c7d4e0962/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2022-11-23 16:11:22,009 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 16:11:22,029 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 16:11:22,195 WARN L237 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_f320e796-355c-4720-8178-6f6c7d4e0962/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i[182110,182123] [2022-11-23 16:11:22,353 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 16:11:22,389 INFO L208 MainTranslator]: Completed translation [2022-11-23 16:11:22,390 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:11:22 WrapperNode [2022-11-23 16:11:22,391 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 16:11:22,392 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 16:11:22,393 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 16:11:22,393 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 16:11:22,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:11:22" (1/1) ... [2022-11-23 16:11:22,452 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:11:22" (1/1) ... [2022-11-23 16:11:22,532 INFO L138 Inliner]: procedures = 95, calls = 357, calls flagged for inlining = 35, calls inlined = 35, statements flattened = 994 [2022-11-23 16:11:22,533 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 16:11:22,534 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 16:11:22,534 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 16:11:22,534 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 16:11:22,554 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:11:22" (1/1) ... [2022-11-23 16:11:22,554 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:11:22" (1/1) ... [2022-11-23 16:11:22,564 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:11:22" (1/1) ... [2022-11-23 16:11:22,565 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:11:22" (1/1) ... [2022-11-23 16:11:22,596 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:11:22" (1/1) ... [2022-11-23 16:11:22,602 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:11:22" (1/1) ... [2022-11-23 16:11:22,608 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:11:22" (1/1) ... [2022-11-23 16:11:22,613 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:11:22" (1/1) ... [2022-11-23 16:11:22,622 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 16:11:22,623 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 16:11:22,624 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 16:11:22,624 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 16:11:22,625 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:11:22" (1/1) ... [2022-11-23 16:11:22,632 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 16:11:22,644 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/z3 [2022-11-23 16:11:22,660 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 16:11:22,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 16:11:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 16:11:22,720 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-23 16:11:22,720 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-23 16:11:22,721 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 16:11:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 16:11:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_init [2022-11-23 16:11:22,722 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_init [2022-11-23 16:11:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 16:11:22,722 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 16:11:22,722 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 16:11:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 16:11:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure spi_sync [2022-11-23 16:11:22,723 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_sync [2022-11-23 16:11:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 16:11:22,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 16:11:22,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 16:11:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 16:11:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-23 16:11:22,724 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-23 16:11:22,724 INFO L130 BoogieDeclarations]: Found specification of procedure spi_message_add_tail [2022-11-23 16:11:22,724 INFO L138 BoogieDeclarations]: Found implementation of procedure spi_message_add_tail [2022-11-23 16:11:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 16:11:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-23 16:11:22,725 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-23 16:11:22,725 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-23 16:11:22,726 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-23 16:11:22,727 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_reset [2022-11-23 16:11:22,727 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_reset [2022-11-23 16:11:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_release_2 [2022-11-23 16:11:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_release_2 [2022-11-23 16:11:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 16:11:22,728 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 16:11:22,728 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-23 16:11:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-23 16:11:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure to_spi_device [2022-11-23 16:11:22,729 INFO L138 BoogieDeclarations]: Found implementation of procedure to_spi_device [2022-11-23 16:11:22,729 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-23 16:11:22,730 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-23 16:11:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 16:11:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 16:11:22,730 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-23 16:11:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-23 16:11:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 16:11:22,731 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 16:11:22,731 INFO L130 BoogieDeclarations]: Found specification of procedure wl12xx_spi_init [2022-11-23 16:11:22,732 INFO L138 BoogieDeclarations]: Found implementation of procedure wl12xx_spi_init [2022-11-23 16:11:23,168 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 16:11:23,171 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 16:11:23,316 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 16:11:25,181 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 16:11:25,416 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 16:11:25,417 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-23 16:11:25,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:11:25 BoogieIcfgContainer [2022-11-23 16:11:25,423 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 16:11:25,427 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 16:11:25,428 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 16:11:25,432 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 16:11:25,433 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 04:11:20" (1/3) ... [2022-11-23 16:11:25,435 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23d77e1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:11:25, skipping insertion in model container [2022-11-23 16:11:25,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 04:11:22" (2/3) ... [2022-11-23 16:11:25,437 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@23d77e1b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 04:11:25, skipping insertion in model container [2022-11-23 16:11:25,437 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:11:25" (3/3) ... [2022-11-23 16:11:25,441 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--wireless--ti--wlcore--wlcore_spi.ko-entry_point.cil.out.i [2022-11-23 16:11:25,465 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 16:11:25,465 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-23 16:11:25,556 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 16:11:25,567 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@502134cf, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 16:11:25,567 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-23 16:11:25,575 INFO L276 IsEmpty]: Start isEmpty. Operand has 258 states, 158 states have (on average 1.3734177215189873) internal successors, (217), 170 states have internal predecessors, (217), 82 states have call successors, (82), 17 states have call predecessors, (82), 16 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) [2022-11-23 16:11:25,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2022-11-23 16:11:25,591 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 16:11:25,592 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 16:11:25,592 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 16:11:25,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 16:11:25,602 INFO L85 PathProgramCache]: Analyzing trace with hash 1340811222, now seen corresponding path program 1 times [2022-11-23 16:11:25,615 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 16:11:25,615 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1379020835] [2022-11-23 16:11:25,616 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 16:11:25,616 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 16:11:25,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 16:11:26,161 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-23 16:11:26,162 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 16:11:26,163 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1379020835] [2022-11-23 16:11:26,163 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1379020835] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 16:11:26,164 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 16:11:26,164 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 16:11:26,166 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [165665878] [2022-11-23 16:11:26,166 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 16:11:26,171 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 16:11:26,171 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 16:11:26,200 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 16:11:26,201 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:11:26,204 INFO L87 Difference]: Start difference. First operand has 258 states, 158 states have (on average 1.3734177215189873) internal successors, (217), 170 states have internal predecessors, (217), 82 states have call successors, (82), 17 states have call predecessors, (82), 16 states have return successors, (78), 78 states have call predecessors, (78), 78 states have call successors, (78) Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 16:11:28,572 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:11:28,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 16:11:28,704 INFO L93 Difference]: Finished difference Result 720 states and 1055 transitions. [2022-11-23 16:11:28,706 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 16:11:28,707 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 33 [2022-11-23 16:11:28,708 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 16:11:28,735 INFO L225 Difference]: With dead ends: 720 [2022-11-23 16:11:28,735 INFO L226 Difference]: Without dead ends: 459 [2022-11-23 16:11:28,744 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:11:28,757 INFO L413 NwaCegarLoop]: 396 mSDtfsCounter, 304 mSDsluCounter, 326 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 305 SdHoareTripleChecker+Valid, 722 SdHoareTripleChecker+Invalid, 85 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2022-11-23 16:11:28,759 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [305 Valid, 722 Invalid, 85 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 81 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2022-11-23 16:11:28,781 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 459 states. [2022-11-23 16:11:28,873 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 459 to 458. [2022-11-23 16:11:28,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 458 states, 288 states have (on average 1.3368055555555556) internal successors, (385), 297 states have internal predecessors, (385), 140 states have call successors, (140), 30 states have call predecessors, (140), 29 states have return successors, (136), 134 states have call predecessors, (136), 135 states have call successors, (136) [2022-11-23 16:11:28,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 458 states to 458 states and 661 transitions. [2022-11-23 16:11:28,882 INFO L78 Accepts]: Start accepts. Automaton has 458 states and 661 transitions. Word has length 33 [2022-11-23 16:11:28,882 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 16:11:28,883 INFO L495 AbstractCegarLoop]: Abstraction has 458 states and 661 transitions. [2022-11-23 16:11:28,883 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 16:11:28,883 INFO L276 IsEmpty]: Start isEmpty. Operand 458 states and 661 transitions. [2022-11-23 16:11:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-23 16:11:28,886 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 16:11:28,886 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 16:11:28,887 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 16:11:28,887 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 16:11:28,888 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 16:11:28,888 INFO L85 PathProgramCache]: Analyzing trace with hash 1854170379, now seen corresponding path program 1 times [2022-11-23 16:11:28,888 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 16:11:28,888 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1441695571] [2022-11-23 16:11:28,889 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 16:11:28,889 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 16:11:28,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 16:11:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-23 16:11:29,316 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 16:11:29,317 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1441695571] [2022-11-23 16:11:29,317 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1441695571] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 16:11:29,317 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 16:11:29,318 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 16:11:29,318 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1349487199] [2022-11-23 16:11:29,318 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 16:11:29,321 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 16:11:29,321 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 16:11:29,322 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 16:11:29,322 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:11:29,322 INFO L87 Difference]: Start difference. First operand 458 states and 661 transitions. Second operand has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 16:11:31,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:11:31,549 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 16:11:31,549 INFO L93 Difference]: Finished difference Result 470 states and 668 transitions. [2022-11-23 16:11:31,550 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 16:11:31,550 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 36 [2022-11-23 16:11:31,550 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 16:11:31,554 INFO L225 Difference]: With dead ends: 470 [2022-11-23 16:11:31,554 INFO L226 Difference]: Without dead ends: 467 [2022-11-23 16:11:31,555 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:11:31,556 INFO L413 NwaCegarLoop]: 321 mSDtfsCounter, 326 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 327 SdHoareTripleChecker+Valid, 334 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-23 16:11:31,557 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [327 Valid, 334 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2022-11-23 16:11:31,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 467 states. [2022-11-23 16:11:31,603 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 467 to 467. [2022-11-23 16:11:31,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 467 states, 293 states have (on average 1.3276450511945392) internal successors, (389), 302 states have internal predecessors, (389), 139 states have call successors, (139), 34 states have call predecessors, (139), 34 states have return successors, (137), 134 states have call predecessors, (137), 135 states have call successors, (137) [2022-11-23 16:11:31,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 467 states to 467 states and 665 transitions. [2022-11-23 16:11:31,608 INFO L78 Accepts]: Start accepts. Automaton has 467 states and 665 transitions. Word has length 36 [2022-11-23 16:11:31,609 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 16:11:31,609 INFO L495 AbstractCegarLoop]: Abstraction has 467 states and 665 transitions. [2022-11-23 16:11:31,609 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.333333333333333) internal successors, (22), 3 states have internal predecessors, (22), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 16:11:31,609 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 665 transitions. [2022-11-23 16:11:31,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-23 16:11:31,611 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 16:11:31,611 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 16:11:31,612 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 16:11:31,612 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 16:11:31,612 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 16:11:31,613 INFO L85 PathProgramCache]: Analyzing trace with hash 1644488084, now seen corresponding path program 1 times [2022-11-23 16:11:31,613 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 16:11:31,613 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1669595982] [2022-11-23 16:11:31,613 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 16:11:31,613 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 16:11:31,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 16:11:31,842 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-23 16:11:31,843 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 16:11:31,843 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1669595982] [2022-11-23 16:11:31,843 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1669595982] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 16:11:31,843 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 16:11:31,844 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 16:11:31,844 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1329391345] [2022-11-23 16:11:31,844 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 16:11:31,845 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 16:11:31,846 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 16:11:31,846 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 16:11:31,847 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:11:31,847 INFO L87 Difference]: Start difference. First operand 467 states and 665 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 16:11:34,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:11:34,065 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 16:11:34,065 INFO L93 Difference]: Finished difference Result 469 states and 666 transitions. [2022-11-23 16:11:34,066 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 16:11:34,066 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 37 [2022-11-23 16:11:34,067 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 16:11:34,070 INFO L225 Difference]: With dead ends: 469 [2022-11-23 16:11:34,070 INFO L226 Difference]: Without dead ends: 466 [2022-11-23 16:11:34,071 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:11:34,072 INFO L413 NwaCegarLoop]: 319 mSDtfsCounter, 323 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 324 SdHoareTripleChecker+Valid, 332 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-23 16:11:34,073 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [324 Valid, 332 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2022-11-23 16:11:34,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 466 states. [2022-11-23 16:11:34,123 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 466 to 466. [2022-11-23 16:11:34,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 466 states, 293 states have (on average 1.3242320819112627) internal successors, (388), 301 states have internal predecessors, (388), 138 states have call successors, (138), 34 states have call predecessors, (138), 34 states have return successors, (137), 134 states have call predecessors, (137), 135 states have call successors, (137) [2022-11-23 16:11:34,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 466 states to 466 states and 663 transitions. [2022-11-23 16:11:34,129 INFO L78 Accepts]: Start accepts. Automaton has 466 states and 663 transitions. Word has length 37 [2022-11-23 16:11:34,129 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 16:11:34,129 INFO L495 AbstractCegarLoop]: Abstraction has 466 states and 663 transitions. [2022-11-23 16:11:34,130 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 16:11:34,130 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 663 transitions. [2022-11-23 16:11:34,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-23 16:11:34,132 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 16:11:34,132 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 16:11:34,132 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-23 16:11:34,133 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 16:11:34,133 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 16:11:34,133 INFO L85 PathProgramCache]: Analyzing trace with hash -560690898, now seen corresponding path program 1 times [2022-11-23 16:11:34,134 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 16:11:34,134 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1509363455] [2022-11-23 16:11:34,134 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 16:11:34,134 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 16:11:34,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 16:11:34,229 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-23 16:11:34,230 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 16:11:34,230 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1509363455] [2022-11-23 16:11:34,230 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1509363455] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 16:11:34,230 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 16:11:34,231 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 16:11:34,231 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1836693743] [2022-11-23 16:11:34,231 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 16:11:34,231 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 16:11:34,232 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 16:11:34,232 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 16:11:34,232 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:11:34,233 INFO L87 Difference]: Start difference. First operand 466 states and 663 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 16:11:36,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:11:36,457 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 16:11:36,457 INFO L93 Difference]: Finished difference Result 468 states and 664 transitions. [2022-11-23 16:11:36,458 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 16:11:36,458 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 38 [2022-11-23 16:11:36,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 16:11:36,461 INFO L225 Difference]: With dead ends: 468 [2022-11-23 16:11:36,462 INFO L226 Difference]: Without dead ends: 465 [2022-11-23 16:11:36,462 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:11:36,463 INFO L413 NwaCegarLoop]: 317 mSDtfsCounter, 320 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 321 SdHoareTripleChecker+Valid, 330 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-23 16:11:36,464 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [321 Valid, 330 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2022-11-23 16:11:36,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2022-11-23 16:11:36,507 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 465. [2022-11-23 16:11:36,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 465 states, 293 states have (on average 1.3208191126279865) internal successors, (387), 300 states have internal predecessors, (387), 137 states have call successors, (137), 34 states have call predecessors, (137), 34 states have return successors, (137), 134 states have call predecessors, (137), 135 states have call successors, (137) [2022-11-23 16:11:36,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 465 states and 661 transitions. [2022-11-23 16:11:36,511 INFO L78 Accepts]: Start accepts. Automaton has 465 states and 661 transitions. Word has length 38 [2022-11-23 16:11:36,513 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 16:11:36,514 INFO L495 AbstractCegarLoop]: Abstraction has 465 states and 661 transitions. [2022-11-23 16:11:36,514 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 16:11:36,515 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 661 transitions. [2022-11-23 16:11:36,516 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2022-11-23 16:11:36,516 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 16:11:36,516 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 16:11:36,517 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-23 16:11:36,517 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 16:11:36,517 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 16:11:36,517 INFO L85 PathProgramCache]: Analyzing trace with hash -201757737, now seen corresponding path program 1 times [2022-11-23 16:11:36,518 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 16:11:36,518 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [723915443] [2022-11-23 16:11:36,518 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 16:11:36,518 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 16:11:36,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 16:11:36,606 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-23 16:11:36,606 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 16:11:36,607 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [723915443] [2022-11-23 16:11:36,607 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [723915443] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 16:11:36,607 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 16:11:36,607 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 16:11:36,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1954380577] [2022-11-23 16:11:36,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 16:11:36,608 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 16:11:36,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 16:11:36,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 16:11:36,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:11:36,609 INFO L87 Difference]: Start difference. First operand 465 states and 661 transitions. Second operand has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 16:11:38,778 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:11:38,837 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 16:11:38,837 INFO L93 Difference]: Finished difference Result 467 states and 662 transitions. [2022-11-23 16:11:38,838 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 16:11:38,838 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 39 [2022-11-23 16:11:38,839 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 16:11:38,845 INFO L225 Difference]: With dead ends: 467 [2022-11-23 16:11:38,845 INFO L226 Difference]: Without dead ends: 464 [2022-11-23 16:11:38,846 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:11:38,848 INFO L413 NwaCegarLoop]: 315 mSDtfsCounter, 317 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 40 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 318 SdHoareTripleChecker+Valid, 328 SdHoareTripleChecker+Invalid, 41 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 40 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.2s IncrementalHoareTripleChecker+Time [2022-11-23 16:11:38,848 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [318 Valid, 328 Invalid, 41 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 40 Invalid, 1 Unknown, 0 Unchecked, 2.2s Time] [2022-11-23 16:11:38,851 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 464 states. [2022-11-23 16:11:38,892 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 464 to 464. [2022-11-23 16:11:38,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 464 states, 293 states have (on average 1.31740614334471) internal successors, (386), 299 states have internal predecessors, (386), 136 states have call successors, (136), 34 states have call predecessors, (136), 34 states have return successors, (137), 134 states have call predecessors, (137), 135 states have call successors, (137) [2022-11-23 16:11:38,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 464 states to 464 states and 659 transitions. [2022-11-23 16:11:38,897 INFO L78 Accepts]: Start accepts. Automaton has 464 states and 659 transitions. Word has length 39 [2022-11-23 16:11:38,898 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 16:11:38,898 INFO L495 AbstractCegarLoop]: Abstraction has 464 states and 659 transitions. [2022-11-23 16:11:38,898 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.333333333333334) internal successors, (25), 3 states have internal predecessors, (25), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 16:11:38,898 INFO L276 IsEmpty]: Start isEmpty. Operand 464 states and 659 transitions. [2022-11-23 16:11:38,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-23 16:11:38,900 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 16:11:38,900 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 16:11:38,900 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 16:11:38,901 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-23 16:11:38,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 16:11:38,901 INFO L85 PathProgramCache]: Analyzing trace with hash -1959726767, now seen corresponding path program 1 times [2022-11-23 16:11:38,902 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-23 16:11:38,902 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354949251] [2022-11-23 16:11:38,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 16:11:38,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 16:11:38,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 16:11:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-23 16:11:38,991 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-23 16:11:38,991 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354949251] [2022-11-23 16:11:38,991 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [354949251] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 16:11:38,991 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 16:11:38,992 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 16:11:38,992 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1584669482] [2022-11-23 16:11:38,992 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 16:11:38,993 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 16:11:38,993 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-23 16:11:38,993 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 16:11:38,993 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:11:38,994 INFO L87 Difference]: Start difference. First operand 464 states and 659 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 16:11:41,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-23 16:11:41,191 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 16:11:41,192 INFO L93 Difference]: Finished difference Result 464 states and 659 transitions. [2022-11-23 16:11:41,193 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 16:11:41,193 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 40 [2022-11-23 16:11:41,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 16:11:41,194 INFO L225 Difference]: With dead ends: 464 [2022-11-23 16:11:41,194 INFO L226 Difference]: Without dead ends: 0 [2022-11-23 16:11:41,195 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-23 16:11:41,196 INFO L413 NwaCegarLoop]: 313 mSDtfsCounter, 313 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 39 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 314 SdHoareTripleChecker+Valid, 326 SdHoareTripleChecker+Invalid, 40 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 39 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2022-11-23 16:11:41,197 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [314 Valid, 326 Invalid, 40 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 39 Invalid, 1 Unknown, 0 Unchecked, 2.1s Time] [2022-11-23 16:11:41,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-23 16:11:41,198 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-23 16:11:41,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-23 16:11:41,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-23 16:11:41,199 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 40 [2022-11-23 16:11:41,199 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 16:11:41,199 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-23 16:11:41,199 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 16:11:41,200 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-23 16:11:41,200 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-23 16:11:41,203 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-23 16:11:41,204 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-23 16:11:41,206 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-23 16:11:44,903 INFO L899 garLoopResultBuilder]: For program point L7352-1(line 7352) no Hoare annotation was computed. [2022-11-23 16:11:44,904 INFO L902 garLoopResultBuilder]: At program point dev_get_drvdataENTRY(lines 7351 7353) the Hoare annotation is: true [2022-11-23 16:11:44,904 INFO L902 garLoopResultBuilder]: At program point L7352(line 7352) the Hoare annotation is: true [2022-11-23 16:11:44,904 INFO L899 garLoopResultBuilder]: For program point dev_get_drvdataEXIT(lines 7351 7353) no Hoare annotation was computed. [2022-11-23 16:11:44,904 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 7409 7411) no Hoare annotation was computed. [2022-11-23 16:11:44,904 INFO L902 garLoopResultBuilder]: At program point kfreeENTRY(lines 7409 7411) the Hoare annotation is: true [2022-11-23 16:11:44,905 INFO L899 garLoopResultBuilder]: For program point spi_message_add_tailEXIT(lines 6499 6505) no Hoare annotation was computed. [2022-11-23 16:11:44,905 INFO L902 garLoopResultBuilder]: At program point spi_message_add_tailENTRY(lines 6499 6505) the Hoare annotation is: true [2022-11-23 16:11:44,905 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6414 6420) the Hoare annotation is: true [2022-11-23 16:11:44,905 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6418) no Hoare annotation was computed. [2022-11-23 16:11:44,905 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6414 6420) no Hoare annotation was computed. [2022-11-23 16:11:44,905 INFO L902 garLoopResultBuilder]: At program point L6494(line 6494) the Hoare annotation is: true [2022-11-23 16:11:44,905 INFO L902 garLoopResultBuilder]: At program point spi_message_initENTRY(lines 6491 6498) the Hoare annotation is: true [2022-11-23 16:11:44,906 INFO L902 garLoopResultBuilder]: At program point L6494-1(line 6494) the Hoare annotation is: true [2022-11-23 16:11:44,906 INFO L899 garLoopResultBuilder]: For program point spi_message_initEXIT(lines 6491 6498) no Hoare annotation was computed. [2022-11-23 16:11:44,906 INFO L902 garLoopResultBuilder]: At program point L6335-1(line 6335) the Hoare annotation is: true [2022-11-23 16:11:44,906 INFO L902 garLoopResultBuilder]: At program point L6335(line 6335) the Hoare annotation is: true [2022-11-23 16:11:44,906 INFO L899 garLoopResultBuilder]: For program point kzallocEXIT(lines 6347 6354) no Hoare annotation was computed. [2022-11-23 16:11:44,906 INFO L902 garLoopResultBuilder]: At program point kzallocENTRY(lines 6347 6354) the Hoare annotation is: true [2022-11-23 16:11:44,906 INFO L899 garLoopResultBuilder]: For program point L6527-1(line 6527) no Hoare annotation was computed. [2022-11-23 16:11:44,906 INFO L902 garLoopResultBuilder]: At program point L6527(line 6527) the Hoare annotation is: true [2022-11-23 16:11:44,907 INFO L899 garLoopResultBuilder]: For program point L6529(lines 6529 6533) no Hoare annotation was computed. [2022-11-23 16:11:44,907 INFO L899 garLoopResultBuilder]: For program point L6525-1(line 6525) no Hoare annotation was computed. [2022-11-23 16:11:44,907 INFO L902 garLoopResultBuilder]: At program point L6525(line 6525) the Hoare annotation is: true [2022-11-23 16:11:44,907 INFO L899 garLoopResultBuilder]: For program point wl12xx_spi_resetFINAL(lines 6515 6545) no Hoare annotation was computed. [2022-11-23 16:11:44,911 INFO L899 garLoopResultBuilder]: For program point wl12xx_spi_resetEXIT(lines 6515 6545) no Hoare annotation was computed. [2022-11-23 16:11:44,912 INFO L902 garLoopResultBuilder]: At program point L6542(line 6542) the Hoare annotation is: true [2022-11-23 16:11:44,913 INFO L899 garLoopResultBuilder]: For program point L6539-1(line 6539) no Hoare annotation was computed. [2022-11-23 16:11:44,915 INFO L902 garLoopResultBuilder]: At program point L6539(line 6539) the Hoare annotation is: true [2022-11-23 16:11:44,915 INFO L899 garLoopResultBuilder]: For program point L6540-1(line 6540) no Hoare annotation was computed. [2022-11-23 16:11:44,915 INFO L902 garLoopResultBuilder]: At program point L6540(line 6540) the Hoare annotation is: true [2022-11-23 16:11:44,915 INFO L899 garLoopResultBuilder]: For program point L6541-1(line 6541) no Hoare annotation was computed. [2022-11-23 16:11:44,915 INFO L902 garLoopResultBuilder]: At program point wl12xx_spi_resetENTRY(lines 6515 6545) the Hoare annotation is: true [2022-11-23 16:11:44,916 INFO L902 garLoopResultBuilder]: At program point L6541(line 6541) the Hoare annotation is: true [2022-11-23 16:11:44,917 INFO L899 garLoopResultBuilder]: For program point L6542-1(line 6542) no Hoare annotation was computed. [2022-11-23 16:11:44,917 INFO L902 garLoopResultBuilder]: At program point L6534(line 6534) the Hoare annotation is: true [2022-11-23 16:11:44,918 INFO L902 garLoopResultBuilder]: At program point L6535-1(line 6535) the Hoare annotation is: true [2022-11-23 16:11:44,918 INFO L902 garLoopResultBuilder]: At program point L6535(line 6535) the Hoare annotation is: true [2022-11-23 16:11:44,919 INFO L899 garLoopResultBuilder]: For program point L6536(line 6536) no Hoare annotation was computed. [2022-11-23 16:11:44,919 INFO L899 garLoopResultBuilder]: For program point L6534-1(line 6534) no Hoare annotation was computed. [2022-11-23 16:11:44,920 INFO L899 garLoopResultBuilder]: For program point ldv_release_2EXIT(lines 7365 7367) no Hoare annotation was computed. [2022-11-23 16:11:44,920 INFO L902 garLoopResultBuilder]: At program point ldv_release_2ENTRY(lines 7365 7367) the Hoare annotation is: true [2022-11-23 16:11:44,920 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6421 6427) no Hoare annotation was computed. [2022-11-23 16:11:44,920 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6421 6427) the Hoare annotation is: true [2022-11-23 16:11:44,921 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 6428 6433) the Hoare annotation is: true [2022-11-23 16:11:44,922 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 6428 6433) no Hoare annotation was computed. [2022-11-23 16:11:44,922 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2022-11-23 16:11:44,922 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-23 16:11:44,922 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2022-11-23 16:11:44,922 INFO L899 garLoopResultBuilder]: For program point to_spi_deviceEXIT(lines 6451 6464) no Hoare annotation was computed. [2022-11-23 16:11:44,923 INFO L902 garLoopResultBuilder]: At program point to_spi_deviceENTRY(lines 6451 6464) the Hoare annotation is: true [2022-11-23 16:11:44,923 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6361 6363) the Hoare annotation is: true [2022-11-23 16:11:44,923 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6361 6363) no Hoare annotation was computed. [2022-11-23 16:11:44,924 INFO L899 garLoopResultBuilder]: For program point spi_syncEXIT(lines 7402 7404) no Hoare annotation was computed. [2022-11-23 16:11:44,924 INFO L902 garLoopResultBuilder]: At program point spi_syncENTRY(lines 7402 7404) the Hoare annotation is: true [2022-11-23 16:11:44,924 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6364 6380) the Hoare annotation is: true [2022-11-23 16:11:44,924 INFO L899 garLoopResultBuilder]: For program point L6376-1(line 6376) no Hoare annotation was computed. [2022-11-23 16:11:44,924 INFO L902 garLoopResultBuilder]: At program point L6376(line 6376) the Hoare annotation is: true [2022-11-23 16:11:44,924 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6364 6380) no Hoare annotation was computed. [2022-11-23 16:11:44,925 INFO L899 garLoopResultBuilder]: For program point L6371(lines 6371 6378) no Hoare annotation was computed. [2022-11-23 16:11:44,925 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6364 6380) no Hoare annotation was computed. [2022-11-23 16:11:44,925 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6381 6397) no Hoare annotation was computed. [2022-11-23 16:11:44,925 INFO L899 garLoopResultBuilder]: For program point L6393-1(line 6393) no Hoare annotation was computed. [2022-11-23 16:11:44,925 INFO L902 garLoopResultBuilder]: At program point L6393(line 6393) the Hoare annotation is: true [2022-11-23 16:11:44,925 INFO L902 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6381 6397) the Hoare annotation is: true [2022-11-23 16:11:44,925 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 6381 6397) no Hoare annotation was computed. [2022-11-23 16:11:44,926 INFO L899 garLoopResultBuilder]: For program point L6388(lines 6388 6395) no Hoare annotation was computed. [2022-11-23 16:11:44,926 INFO L899 garLoopResultBuilder]: For program point L6972(lines 6972 7114) no Hoare annotation was computed. [2022-11-23 16:11:44,927 INFO L895 garLoopResultBuilder]: At program point L6774(line 6774) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,930 INFO L895 garLoopResultBuilder]: At program point L6873(lines 6794 6875) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,931 INFO L895 garLoopResultBuilder]: At program point L6741-1(line 6741) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,931 INFO L895 garLoopResultBuilder]: At program point L6741(line 6741) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,931 INFO L899 garLoopResultBuilder]: For program point L6774-1(lines 6737 6790) no Hoare annotation was computed. [2022-11-23 16:11:44,931 INFO L899 garLoopResultBuilder]: For program point L7006(lines 7006 7036) no Hoare annotation was computed. [2022-11-23 16:11:44,931 INFO L899 garLoopResultBuilder]: For program point L7072-1(lines 7044 7107) no Hoare annotation was computed. [2022-11-23 16:11:44,931 INFO L899 garLoopResultBuilder]: For program point L7105(line 7105) no Hoare annotation was computed. [2022-11-23 16:11:44,932 INFO L899 garLoopResultBuilder]: For program point L6973(line 6973) no Hoare annotation was computed. [2022-11-23 16:11:44,933 INFO L895 garLoopResultBuilder]: At program point L6610(line 6610) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,934 INFO L895 garLoopResultBuilder]: At program point L6742-2(lines 6742 6746) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,934 INFO L895 garLoopResultBuilder]: At program point L6676(line 6676) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,934 INFO L899 garLoopResultBuilder]: For program point L6610-1(line 6610) no Hoare annotation was computed. [2022-11-23 16:11:44,934 INFO L902 garLoopResultBuilder]: At program point L7106(line 7106) the Hoare annotation is: true [2022-11-23 16:11:44,934 INFO L899 garLoopResultBuilder]: For program point L6974(lines 6974 7001) no Hoare annotation was computed. [2022-11-23 16:11:44,934 INFO L899 garLoopResultBuilder]: For program point L7007(line 7007) no Hoare annotation was computed. [2022-11-23 16:11:44,935 INFO L899 garLoopResultBuilder]: For program point L7073-1(line 7073) no Hoare annotation was computed. [2022-11-23 16:11:44,935 INFO L895 garLoopResultBuilder]: At program point L7073(line 7073) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,935 INFO L895 garLoopResultBuilder]: At program point L6842(line 6842) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,935 INFO L895 garLoopResultBuilder]: At program point L6842-1(line 6842) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,935 INFO L899 garLoopResultBuilder]: For program point L6677(line 6677) no Hoare annotation was computed. [2022-11-23 16:11:44,936 INFO L895 garLoopResultBuilder]: At program point L7008(lines 7008 7013) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,936 INFO L899 garLoopResultBuilder]: For program point L7041(line 7041) no Hoare annotation was computed. [2022-11-23 16:11:44,936 INFO L895 garLoopResultBuilder]: At program point L6711(lines 6656 6717) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,936 INFO L899 garLoopResultBuilder]: For program point L7042(lines 7042 7110) no Hoare annotation was computed. [2022-11-23 16:11:44,936 INFO L899 garLoopResultBuilder]: For program point L6976(lines 6976 6998) no Hoare annotation was computed. [2022-11-23 16:11:44,936 INFO L899 garLoopResultBuilder]: For program point L6811(lines 6811 6816) no Hoare annotation was computed. [2022-11-23 16:11:44,937 INFO L899 garLoopResultBuilder]: For program point L6977(line 6977) no Hoare annotation was computed. [2022-11-23 16:11:44,938 INFO L899 garLoopResultBuilder]: For program point L6978(lines 6978 6986) no Hoare annotation was computed. [2022-11-23 16:11:44,938 INFO L899 garLoopResultBuilder]: For program point L7044(lines 7044 7107) no Hoare annotation was computed. [2022-11-23 16:11:44,939 INFO L899 garLoopResultBuilder]: For program point L6747(line 6747) no Hoare annotation was computed. [2022-11-23 16:11:44,939 INFO L899 garLoopResultBuilder]: For program point L6681-1(line 6681) no Hoare annotation was computed. [2022-11-23 16:11:44,939 INFO L895 garLoopResultBuilder]: At program point L6681(line 6681) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,939 INFO L895 garLoopResultBuilder]: At program point L7078(line 7078) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,940 INFO L899 garLoopResultBuilder]: For program point L7045(line 7045) no Hoare annotation was computed. [2022-11-23 16:11:44,940 INFO L899 garLoopResultBuilder]: For program point L7078-1(line 7078) no Hoare annotation was computed. [2022-11-23 16:11:44,940 INFO L895 garLoopResultBuilder]: At program point L6748-1(line 6748) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,940 INFO L895 garLoopResultBuilder]: At program point L6748(line 6748) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,940 INFO L899 garLoopResultBuilder]: For program point L7046(lines 7046 7050) no Hoare annotation was computed. [2022-11-23 16:11:44,940 INFO L899 garLoopResultBuilder]: For program point L7112(line 7112) no Hoare annotation was computed. [2022-11-23 16:11:44,941 INFO L895 garLoopResultBuilder]: At program point L6782(lines 6737 6790) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,941 INFO L895 garLoopResultBuilder]: At program point L6848(lines 6848 6852) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,941 INFO L895 garLoopResultBuilder]: At program point L6716(lines 6639 6718) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,941 INFO L899 garLoopResultBuilder]: For program point L6749(line 6749) no Hoare annotation was computed. [2022-11-23 16:11:44,941 INFO L899 garLoopResultBuilder]: For program point L7047-1(line 7047) no Hoare annotation was computed. [2022-11-23 16:11:44,941 INFO L895 garLoopResultBuilder]: At program point L7047(line 7047) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,942 INFO L902 garLoopResultBuilder]: At program point L7113(line 7113) the Hoare annotation is: true [2022-11-23 16:11:44,942 INFO L895 garLoopResultBuilder]: At program point L6618(line 6618) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,942 INFO L895 garLoopResultBuilder]: At program point L6618-1(line 6618) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,942 INFO L899 garLoopResultBuilder]: For program point L7015(line 7015) no Hoare annotation was computed. [2022-11-23 16:11:44,942 INFO L895 garLoopResultBuilder]: At program point L6916-1(line 6916) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,943 INFO L895 garLoopResultBuilder]: At program point L6916(line 6916) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,943 INFO L899 garLoopResultBuilder]: For program point L6619(line 6619) no Hoare annotation was computed. [2022-11-23 16:11:44,943 INFO L899 garLoopResultBuilder]: For program point L6685-1(line 6685) no Hoare annotation was computed. [2022-11-23 16:11:44,943 INFO L895 garLoopResultBuilder]: At program point L6685(line 6685) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,943 INFO L895 garLoopResultBuilder]: At program point L7115(lines 6950 7120) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,943 INFO L895 garLoopResultBuilder]: At program point L7016(lines 7016 7032) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,944 INFO L895 garLoopResultBuilder]: At program point L6818(line 6818) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,945 INFO L895 garLoopResultBuilder]: At program point L6884-1(line 6884) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,945 INFO L895 garLoopResultBuilder]: At program point L6884(line 6884) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,945 INFO L895 garLoopResultBuilder]: At program point L6686(line 6686) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,945 INFO L899 garLoopResultBuilder]: For program point L6818-1(line 6818) no Hoare annotation was computed. [2022-11-23 16:11:44,946 INFO L899 garLoopResultBuilder]: For program point L6686-1(line 6686) no Hoare annotation was computed. [2022-11-23 16:11:44,946 INFO L895 garLoopResultBuilder]: At program point L7083(line 7083) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,946 INFO L899 garLoopResultBuilder]: For program point L6687-1(line 6687) no Hoare annotation was computed. [2022-11-23 16:11:44,946 INFO L895 garLoopResultBuilder]: At program point L6687(line 6687) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,948 INFO L899 garLoopResultBuilder]: For program point L7018(lines 7018 7025) no Hoare annotation was computed. [2022-11-23 16:11:44,949 INFO L899 garLoopResultBuilder]: For program point L7018-2(lines 7016 7031) no Hoare annotation was computed. [2022-11-23 16:11:44,949 INFO L899 garLoopResultBuilder]: For program point L6787-1(line 6787) no Hoare annotation was computed. [2022-11-23 16:11:44,950 INFO L895 garLoopResultBuilder]: At program point L6787(line 6787) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,950 INFO L895 garLoopResultBuilder]: At program point L6820(lines 6820 6824) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,950 INFO L895 garLoopResultBuilder]: At program point L6688-2(lines 6688 6696) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,950 INFO L899 garLoopResultBuilder]: For program point L6688(lines 6688 6696) no Hoare annotation was computed. [2022-11-23 16:11:44,950 INFO L899 garLoopResultBuilder]: For program point L7052(line 7052) no Hoare annotation was computed. [2022-11-23 16:11:44,950 INFO L895 garLoopResultBuilder]: At program point L6854(lines 6854 6858) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,951 INFO L899 garLoopResultBuilder]: For program point L6953-1(line 6953) no Hoare annotation was computed. [2022-11-23 16:11:44,951 INFO L895 garLoopResultBuilder]: At program point L6953(line 6953) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,951 INFO L895 garLoopResultBuilder]: At program point L6788-1(line 6788) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,951 INFO L895 garLoopResultBuilder]: At program point L6788(line 6788) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,951 INFO L899 garLoopResultBuilder]: For program point L6623-1(line 6623) no Hoare annotation was computed. [2022-11-23 16:11:44,952 INFO L895 garLoopResultBuilder]: At program point L6623(line 6623) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,952 INFO L899 garLoopResultBuilder]: For program point L7317(lines 7317 7320) no Hoare annotation was computed. [2022-11-23 16:11:44,952 INFO L899 garLoopResultBuilder]: For program point L7053(lines 7053 7057) no Hoare annotation was computed. [2022-11-23 16:11:44,952 INFO L899 garLoopResultBuilder]: For program point L6690(lines 6690 6694) no Hoare annotation was computed. [2022-11-23 16:11:44,957 INFO L899 garLoopResultBuilder]: For program point L6624-1(line 6624) no Hoare annotation was computed. [2022-11-23 16:11:44,957 INFO L899 garLoopResultBuilder]: For program point L6657-1(line 6657) no Hoare annotation was computed. [2022-11-23 16:11:44,957 INFO L895 garLoopResultBuilder]: At program point L6624(line 6624) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,958 INFO L895 garLoopResultBuilder]: At program point L6657(line 6657) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,958 INFO L899 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2022-11-23 16:11:44,958 INFO L899 garLoopResultBuilder]: For program point L6691-1(line 6691) no Hoare annotation was computed. [2022-11-23 16:11:44,958 INFO L895 garLoopResultBuilder]: At program point L6691(line 6691) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,958 INFO L899 garLoopResultBuilder]: For program point L6625-1(line 6625) no Hoare annotation was computed. [2022-11-23 16:11:44,958 INFO L895 garLoopResultBuilder]: At program point L6625(line 6625) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,960 INFO L899 garLoopResultBuilder]: For program point L7319-1(lines 7316 7338) no Hoare annotation was computed. [2022-11-23 16:11:44,960 INFO L895 garLoopResultBuilder]: At program point L7319(line 7319) the Hoare annotation is: false [2022-11-23 16:11:44,960 INFO L895 garLoopResultBuilder]: At program point L7385-1(line 7385) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,961 INFO L895 garLoopResultBuilder]: At program point L7385(line 7385) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,961 INFO L899 garLoopResultBuilder]: For program point L6989(lines 6989 6994) no Hoare annotation was computed. [2022-11-23 16:11:44,961 INFO L899 garLoopResultBuilder]: For program point L6659-1(line 6659) no Hoare annotation was computed. [2022-11-23 16:11:44,961 INFO L899 garLoopResultBuilder]: For program point L6626(lines 6626 6629) no Hoare annotation was computed. [2022-11-23 16:11:44,961 INFO L895 garLoopResultBuilder]: At program point L6659(line 6659) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,961 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-23 16:11:44,961 INFO L895 garLoopResultBuilder]: At program point L6957-1(line 6957) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,962 INFO L895 garLoopResultBuilder]: At program point L6957(line 6957) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,962 INFO L895 garLoopResultBuilder]: At program point L6925-1(line 6925) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,962 INFO L895 garLoopResultBuilder]: At program point L6925(line 6925) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,962 INFO L899 garLoopResultBuilder]: For program point L7091(line 7091) no Hoare annotation was computed. [2022-11-23 16:11:44,963 INFO L899 garLoopResultBuilder]: For program point L6860(lines 6860 6864) no Hoare annotation was computed. [2022-11-23 16:11:44,963 INFO L899 garLoopResultBuilder]: For program point L7323-1(lines 7316 7338) no Hoare annotation was computed. [2022-11-23 16:11:44,963 INFO L895 garLoopResultBuilder]: At program point L7323(line 7323) the Hoare annotation is: false [2022-11-23 16:11:44,963 INFO L899 garLoopResultBuilder]: For program point L7092-2(lines 7044 7107) no Hoare annotation was computed. [2022-11-23 16:11:44,963 INFO L899 garLoopResultBuilder]: For program point L7059(line 7059) no Hoare annotation was computed. [2022-11-23 16:11:44,963 INFO L899 garLoopResultBuilder]: For program point L7092(lines 7092 7097) no Hoare annotation was computed. [2022-11-23 16:11:44,964 INFO L895 garLoopResultBuilder]: At program point L6630(lines 6607 6637) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,964 INFO L899 garLoopResultBuilder]: For program point L7060(lines 7060 7064) no Hoare annotation was computed. [2022-11-23 16:11:44,964 INFO L899 garLoopResultBuilder]: For program point L7093-1(line 7093) no Hoare annotation was computed. [2022-11-23 16:11:44,964 INFO L895 garLoopResultBuilder]: At program point L7093(line 7093) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,964 INFO L895 garLoopResultBuilder]: At program point L6862(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,964 INFO L899 garLoopResultBuilder]: For program point L6829(lines 6829 6833) no Hoare annotation was computed. [2022-11-23 16:11:44,965 INFO L895 garLoopResultBuilder]: At program point L6697(line 6697) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,965 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-23 16:11:44,965 INFO L895 garLoopResultBuilder]: At program point L7028(lines 6950 7120) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,965 INFO L899 garLoopResultBuilder]: For program point L6698(line 6698) no Hoare annotation was computed. [2022-11-23 16:11:44,965 INFO L899 garLoopResultBuilder]: For program point L6996(line 6996) no Hoare annotation was computed. [2022-11-23 16:11:44,965 INFO L899 garLoopResultBuilder]: For program point L7327-1(lines 7316 7338) no Hoare annotation was computed. [2022-11-23 16:11:44,965 INFO L895 garLoopResultBuilder]: At program point L7327(line 7327) the Hoare annotation is: false [2022-11-23 16:11:44,966 INFO L899 garLoopResultBuilder]: For program point L6964-1(line 6964) no Hoare annotation was computed. [2022-11-23 16:11:44,966 INFO L895 garLoopResultBuilder]: At program point L6964(line 6964) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,966 INFO L902 garLoopResultBuilder]: At program point L6997(line 6997) the Hoare annotation is: true [2022-11-23 16:11:44,966 INFO L899 garLoopResultBuilder]: For program point L6965-1(line 6965) no Hoare annotation was computed. [2022-11-23 16:11:44,966 INFO L895 garLoopResultBuilder]: At program point L6965(line 6965) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,966 INFO L895 garLoopResultBuilder]: At program point L6702(line 6702) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,967 INFO L895 garLoopResultBuilder]: At program point L6636(lines 6596 6638) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,967 INFO L899 garLoopResultBuilder]: For program point L6702-1(line 6702) no Hoare annotation was computed. [2022-11-23 16:11:44,967 INFO L899 garLoopResultBuilder]: For program point L7066(line 7066) no Hoare annotation was computed. [2022-11-23 16:11:44,967 INFO L899 garLoopResultBuilder]: For program point L7099-1(line 7099) no Hoare annotation was computed. [2022-11-23 16:11:44,967 INFO L895 garLoopResultBuilder]: At program point L7099(line 7099) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,967 INFO L899 garLoopResultBuilder]: For program point L6835(lines 6835 6840) no Hoare annotation was computed. [2022-11-23 16:11:44,968 INFO L895 garLoopResultBuilder]: At program point L6868(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,968 INFO L899 garLoopResultBuilder]: For program point L6703-1(line 6703) no Hoare annotation was computed. [2022-11-23 16:11:44,968 INFO L895 garLoopResultBuilder]: At program point L6703(line 6703) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,968 INFO L899 garLoopResultBuilder]: For program point L6769-1(line 6769) no Hoare annotation was computed. [2022-11-23 16:11:44,968 INFO L895 garLoopResultBuilder]: At program point L6769(line 6769) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,968 INFO L899 garLoopResultBuilder]: For program point L7331-1(lines 7316 7338) no Hoare annotation was computed. [2022-11-23 16:11:44,969 INFO L895 garLoopResultBuilder]: At program point L7331(line 7331) the Hoare annotation is: false [2022-11-23 16:11:44,969 INFO L899 garLoopResultBuilder]: For program point L7034(line 7034) no Hoare annotation was computed. [2022-11-23 16:11:44,969 INFO L899 garLoopResultBuilder]: For program point L7067(lines 7067 7071) no Hoare annotation was computed. [2022-11-23 16:11:44,969 INFO L899 garLoopResultBuilder]: For program point L7067-2(lines 7044 7107) no Hoare annotation was computed. [2022-11-23 16:11:44,969 INFO L895 garLoopResultBuilder]: At program point L6869(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,969 INFO L899 garLoopResultBuilder]: For program point L6704-1(line 6704) no Hoare annotation was computed. [2022-11-23 16:11:44,969 INFO L895 garLoopResultBuilder]: At program point L6704(line 6704) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,970 INFO L902 garLoopResultBuilder]: At program point L7035(line 7035) the Hoare annotation is: true [2022-11-23 16:11:44,972 INFO L899 garLoopResultBuilder]: For program point L7068-1(line 7068) no Hoare annotation was computed. [2022-11-23 16:11:44,973 INFO L895 garLoopResultBuilder]: At program point L7068(line 7068) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,973 INFO L895 garLoopResultBuilder]: At program point L6738(line 6738) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,974 INFO L899 garLoopResultBuilder]: For program point L6804-1(line 6804) no Hoare annotation was computed. [2022-11-23 16:11:44,975 INFO L895 garLoopResultBuilder]: At program point L6804(line 6804) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,975 INFO L895 garLoopResultBuilder]: At program point L6672-2(lines 6672 6675) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,976 INFO L899 garLoopResultBuilder]: For program point L6738-1(line 6738) no Hoare annotation was computed. [2022-11-23 16:11:44,976 INFO L899 garLoopResultBuilder]: For program point L7003(line 7003) no Hoare annotation was computed. [2022-11-23 16:11:44,976 INFO L895 garLoopResultBuilder]: At program point L6871(lines 6802 6874) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,976 INFO L899 garLoopResultBuilder]: For program point L7004(lines 7004 7039) no Hoare annotation was computed. [2022-11-23 16:11:44,976 INFO L899 garLoopResultBuilder]: For program point L6806(lines 6806 6809) no Hoare annotation was computed. [2022-11-23 16:11:44,976 INFO L899 garLoopResultBuilder]: For program point L6608-1(line 6608) no Hoare annotation was computed. [2022-11-23 16:11:44,977 INFO L895 garLoopResultBuilder]: At program point L6608(line 6608) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,977 INFO L895 garLoopResultBuilder]: At program point L6476-1(line 6476) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,977 INFO L895 garLoopResultBuilder]: At program point L6476(line 6476) the Hoare annotation is: (and (= ~INTERF_STATE~0 0) (= ~usb_urb~0.base 0) (= ~usb_urb~0.offset 0) (= ~usb_dev~0.base 0) (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~SERIAL_STATE~0 0)) [2022-11-23 16:11:44,977 INFO L902 garLoopResultBuilder]: At program point L7335-1(lines 7314 7339) the Hoare annotation is: true [2022-11-23 16:11:44,977 INFO L895 garLoopResultBuilder]: At program point L7335(line 7335) the Hoare annotation is: false [2022-11-23 16:11:44,977 INFO L902 garLoopResultBuilder]: At program point L6590(line 6590) the Hoare annotation is: true [2022-11-23 16:11:44,978 INFO L899 garLoopResultBuilder]: For program point L6592-1(line 6592) no Hoare annotation was computed. [2022-11-23 16:11:44,978 INFO L902 garLoopResultBuilder]: At program point L6592(line 6592) the Hoare annotation is: true [2022-11-23 16:11:44,978 INFO L899 garLoopResultBuilder]: For program point wl12xx_spi_initFINAL(lines 6546 6595) no Hoare annotation was computed. [2022-11-23 16:11:44,978 INFO L899 garLoopResultBuilder]: For program point L6590-1(line 6590) no Hoare annotation was computed. [2022-11-23 16:11:44,978 INFO L899 garLoopResultBuilder]: For program point L6568-1(line 6568) no Hoare annotation was computed. [2022-11-23 16:11:44,978 INFO L902 garLoopResultBuilder]: At program point L6568(line 6568) the Hoare annotation is: true [2022-11-23 16:11:44,978 INFO L899 garLoopResultBuilder]: For program point L6562(lines 6562 6566) no Hoare annotation was computed. [2022-11-23 16:11:44,979 INFO L902 garLoopResultBuilder]: At program point L6558(line 6558) the Hoare annotation is: true [2022-11-23 16:11:44,979 INFO L899 garLoopResultBuilder]: For program point L6591-1(line 6591) no Hoare annotation was computed. [2022-11-23 16:11:44,980 INFO L899 garLoopResultBuilder]: For program point L6560-1(line 6560) no Hoare annotation was computed. [2022-11-23 16:11:44,980 INFO L902 garLoopResultBuilder]: At program point L6591(line 6591) the Hoare annotation is: true [2022-11-23 16:11:44,980 INFO L902 garLoopResultBuilder]: At program point L6560(line 6560) the Hoare annotation is: true [2022-11-23 16:11:44,980 INFO L899 garLoopResultBuilder]: For program point L6589-1(line 6589) no Hoare annotation was computed. [2022-11-23 16:11:44,980 INFO L899 garLoopResultBuilder]: For program point L6558-1(line 6558) no Hoare annotation was computed. [2022-11-23 16:11:44,981 INFO L902 garLoopResultBuilder]: At program point L6589(line 6589) the Hoare annotation is: true [2022-11-23 16:11:44,981 INFO L899 garLoopResultBuilder]: For program point L6567-1(line 6567) no Hoare annotation was computed. [2022-11-23 16:11:44,981 INFO L902 garLoopResultBuilder]: At program point L6567(line 6567) the Hoare annotation is: true [2022-11-23 16:11:44,983 INFO L902 garLoopResultBuilder]: At program point L6569-1(line 6569) the Hoare annotation is: true [2022-11-23 16:11:44,983 INFO L902 garLoopResultBuilder]: At program point wl12xx_spi_initENTRY(lines 6546 6595) the Hoare annotation is: true [2022-11-23 16:11:44,984 INFO L902 garLoopResultBuilder]: At program point L6569(line 6569) the Hoare annotation is: true [2022-11-23 16:11:44,984 INFO L899 garLoopResultBuilder]: For program point wl12xx_spi_initEXIT(lines 6546 6595) no Hoare annotation was computed. [2022-11-23 16:11:44,988 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-11-23 16:11:44,990 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 16:11:45,044 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 04:11:45 BoogieIcfgContainer [2022-11-23 16:11:45,044 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 16:11:45,044 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 16:11:45,045 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 16:11:45,045 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 16:11:45,045 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 04:11:25" (3/4) ... [2022-11-23 16:11:45,049 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-23 16:11:45,058 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2022-11-23 16:11:45,058 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-23 16:11:45,058 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-11-23 16:11:45,058 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure to_spi_device [2022-11-23 16:11:45,058 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_add_tail [2022-11-23 16:11:45,058 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-23 16:11:45,059 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_sync [2022-11-23 16:11:45,059 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-23 16:11:45,059 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-23 16:11:45,059 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spi_message_init [2022-11-23 16:11:45,059 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2022-11-23 16:11:45,059 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_reset [2022-11-23 16:11:45,059 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-23 16:11:45,059 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_release_2 [2022-11-23 16:11:45,059 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-23 16:11:45,060 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure wl12xx_spi_init [2022-11-23 16:11:45,060 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-23 16:11:45,097 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 161 nodes and edges [2022-11-23 16:11:45,099 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2022-11-23 16:11:45,101 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-23 16:11:45,102 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-23 16:11:45,104 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-23 16:11:45,106 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-23 16:11:45,260 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/witness.graphml [2022-11-23 16:11:45,261 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 16:11:45,261 INFO L158 Benchmark]: Toolchain (without parser) took 24624.18ms. Allocated memory was 146.8MB in the beginning and 287.3MB in the end (delta: 140.5MB). Free memory was 94.3MB in the beginning and 70.8MB in the end (delta: 23.5MB). Peak memory consumption was 166.1MB. Max. memory is 16.1GB. [2022-11-23 16:11:45,262 INFO L158 Benchmark]: CDTParser took 0.30ms. Allocated memory is still 146.8MB. Free memory is still 90.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 16:11:45,262 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1752.48ms. Allocated memory was 146.8MB in the beginning and 184.5MB in the end (delta: 37.7MB). Free memory was 93.9MB in the beginning and 116.0MB in the end (delta: -22.1MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. [2022-11-23 16:11:45,262 INFO L158 Benchmark]: Boogie Procedure Inliner took 140.82ms. Allocated memory is still 184.5MB. Free memory was 116.0MB in the beginning and 108.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2022-11-23 16:11:45,263 INFO L158 Benchmark]: Boogie Preprocessor took 89.12ms. Allocated memory is still 184.5MB. Free memory was 108.7MB in the beginning and 101.3MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-23 16:11:45,263 INFO L158 Benchmark]: RCFGBuilder took 2800.08ms. Allocated memory was 184.5MB in the beginning and 287.3MB in the end (delta: 102.8MB). Free memory was 101.3MB in the beginning and 175.8MB in the end (delta: -74.5MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. [2022-11-23 16:11:45,263 INFO L158 Benchmark]: TraceAbstraction took 19616.55ms. Allocated memory is still 287.3MB. Free memory was 174.8MB in the beginning and 87.5MB in the end (delta: 87.2MB). Peak memory consumption was 114.5MB. Max. memory is 16.1GB. [2022-11-23 16:11:45,264 INFO L158 Benchmark]: Witness Printer took 216.30ms. Allocated memory is still 287.3MB. Free memory was 87.5MB in the beginning and 70.8MB in the end (delta: 16.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-23 16:11:45,265 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.30ms. Allocated memory is still 146.8MB. Free memory is still 90.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1752.48ms. Allocated memory was 146.8MB in the beginning and 184.5MB in the end (delta: 37.7MB). Free memory was 93.9MB in the beginning and 116.0MB in the end (delta: -22.1MB). Peak memory consumption was 67.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 140.82ms. Allocated memory is still 184.5MB. Free memory was 116.0MB in the beginning and 108.7MB in the end (delta: 7.3MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 89.12ms. Allocated memory is still 184.5MB. Free memory was 108.7MB in the beginning and 101.3MB in the end (delta: 7.4MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * RCFGBuilder took 2800.08ms. Allocated memory was 184.5MB in the beginning and 287.3MB in the end (delta: 102.8MB). Free memory was 101.3MB in the beginning and 175.8MB in the end (delta: -74.5MB). Peak memory consumption was 53.4MB. Max. memory is 16.1GB. * TraceAbstraction took 19616.55ms. Allocated memory is still 287.3MB. Free memory was 174.8MB in the beginning and 87.5MB in the end (delta: 87.2MB). Peak memory consumption was 114.5MB. Max. memory is 16.1GB. * Witness Printer took 216.30ms. Allocated memory is still 287.3MB. Free memory was 87.5MB in the beginning and 70.8MB in the end (delta: 16.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 6418]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 18 procedures, 259 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 19.5s, OverallIterations: 6, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 13.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.7s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 6 mSolverCounterUnknown, 1909 SdHoareTripleChecker+Valid, 13.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1903 mSDsluCounter, 2372 SdHoareTripleChecker+Invalid, 12.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 391 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 280 IncrementalHoareTripleChecker+Invalid, 289 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 1981 mSDtfsCounter, 280 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 6 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 18 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=467occurred in iteration=2, InterpolantAutomatonStates: 18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 6 MinimizatonAttempts, 1 StatesRemovedByMinimization, 1 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 129 LocationsWithAnnotation, 556 PreInvPairs, 700 NumberOfFragments, 1704 HoareAnnotationTreeSize, 556 FomulaSimplifications, 0 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 129 FomulaSimplificationsInter, 5711 FormulaSimplificationTreeSizeReductionInter, 3.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 223 NumberOfCodeBlocks, 223 NumberOfCodeBlocksAsserted, 6 NumberOfCheckSat, 217 ConstructedInterpolants, 0 QuantifiedInterpolants, 595 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 6 InterpolantComputations, 6 PerfectInterpolantSequences, 42/42 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6848]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6916]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7083]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6794]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6925]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6884]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6656]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6842]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7016]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7008]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6639]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6820]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7385]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6596]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6569]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6854]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6476]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6957]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6788]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6741]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6494]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6737]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6950]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6802]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: (((((INTERF_STATE == 0 && usb_urb == 0) && usb_urb == 0) && usb_dev == 0) && usb_dev == 0) && dev_counter == 0) && SERIAL_STATE == 0 - InvariantResult [Line: 7314]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-11-23 16:11:45,312 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f320e796-355c-4720-8178-6f6c7d4e0962/bin/utaipan-Q6hlc19bkW/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE