./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b 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_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS --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 ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b --- 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-8393723 [2022-11-19 08:03:25,581 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-19 08:03:25,583 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-19 08:03:25,609 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-19 08:03:25,609 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-19 08:03:25,611 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-19 08:03:25,612 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-19 08:03:25,614 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-19 08:03:25,616 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-19 08:03:25,617 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-19 08:03:25,618 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-19 08:03:25,620 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-19 08:03:25,620 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-19 08:03:25,621 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-19 08:03:25,622 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-19 08:03:25,624 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-19 08:03:25,625 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-19 08:03:25,626 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-19 08:03:25,627 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-19 08:03:25,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-19 08:03:25,631 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-19 08:03:25,633 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-19 08:03:25,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-19 08:03:25,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-19 08:03:25,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-19 08:03:25,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-19 08:03:25,640 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-19 08:03:25,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-19 08:03:25,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-19 08:03:25,642 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-19 08:03:25,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-19 08:03:25,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-19 08:03:25,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-19 08:03:25,645 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-19 08:03:25,647 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-19 08:03:25,647 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-19 08:03:25,648 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-19 08:03:25,648 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-19 08:03:25,648 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-19 08:03:25,649 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-19 08:03:25,650 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-19 08:03:25,651 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-19 08:03:25,673 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-19 08:03:25,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-19 08:03:25,674 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-19 08:03:25,674 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-19 08:03:25,675 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-19 08:03:25,675 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-19 08:03:25,675 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-19 08:03:25,676 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-19 08:03:25,676 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-19 08:03:25,676 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-19 08:03:25,676 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-19 08:03:25,677 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-19 08:03:25,677 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-19 08:03:25,677 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-19 08:03:25,677 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-19 08:03:25,677 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-19 08:03:25,678 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-19 08:03:25,678 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-19 08:03:25,679 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-19 08:03:25,679 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-19 08:03:25,679 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-19 08:03:25,679 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-19 08:03:25,680 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-19 08:03:25,680 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-19 08:03:25,680 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-19 08:03:25,680 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-19 08:03:25,680 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-19 08:03:25,681 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-19 08:03:25,681 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-19 08:03:25,681 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:03:25,681 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-19 08:03:25,682 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-19 08:03:25,682 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-19 08:03:25,682 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-19 08:03:25,682 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-19 08:03:25,683 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-19 08:03:25,683 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-19 08:03:25,683 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-19 08:03:25,683 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_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ec6cba5f5f4c9f3e416639263c293e596e3b102a1b9a398d06c7ffc9f342005b [2022-11-19 08:03:25,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-19 08:03:26,004 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-19 08:03:26,007 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-19 08:03:26,008 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-19 08:03:26,010 INFO L275 PluginConnector]: CDTParser initialized [2022-11-19 08:03:26,011 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2022-11-19 08:03:26,091 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS/data/5a2a59998/5c39e383d62945f3a7e0cd0690808de9/FLAG4957d4e74 [2022-11-19 08:03:27,413 INFO L306 CDTParser]: Found 1 translation units. [2022-11-19 08:03:27,414 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2022-11-19 08:03:27,518 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS/data/5a2a59998/5c39e383d62945f3a7e0cd0690808de9/FLAG4957d4e74 [2022-11-19 08:03:27,971 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS/data/5a2a59998/5c39e383d62945f3a7e0cd0690808de9 [2022-11-19 08:03:27,975 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-19 08:03:27,979 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-19 08:03:27,982 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-19 08:03:27,982 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-19 08:03:27,986 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-19 08:03:27,987 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:03:27" (1/1) ... [2022-11-19 08:03:27,989 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3d538b0b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:27, skipping insertion in model container [2022-11-19 08:03:27,989 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 08:03:27" (1/1) ... [2022-11-19 08:03:27,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-19 08:03:28,257 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-19 08:03:40,862 WARN L234 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_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2022-11-19 08:03:41,601 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-19 08:03:41,623 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:03:41,753 INFO L203 MainTranslator]: Completed pre-run [2022-11-19 08:03:42,820 WARN L234 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_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i[838018,838031] [2022-11-19 08:03:42,843 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-19 08:03:42,849 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-19 08:03:43,918 INFO L208 MainTranslator]: Completed translation [2022-11-19 08:03:43,919 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:43 WrapperNode [2022-11-19 08:03:43,919 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-19 08:03:43,921 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-19 08:03:43,921 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-19 08:03:43,921 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-19 08:03:43,929 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:43" (1/1) ... [2022-11-19 08:03:44,235 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:43" (1/1) ... [2022-11-19 08:03:45,026 INFO L138 Inliner]: procedures = 1203, calls = 11871, calls flagged for inlining = 393, calls inlined = 386, statements flattened = 21741 [2022-11-19 08:03:45,027 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-19 08:03:45,040 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-19 08:03:45,040 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-19 08:03:45,040 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-19 08:03:45,051 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:43" (1/1) ... [2022-11-19 08:03:45,051 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:43" (1/1) ... [2022-11-19 08:03:45,239 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:43" (1/1) ... [2022-11-19 08:03:45,240 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:43" (1/1) ... [2022-11-19 08:03:45,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:43" (1/1) ... [2022-11-19 08:03:46,061 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:43" (1/1) ... [2022-11-19 08:03:46,277 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:43" (1/1) ... [2022-11-19 08:03:46,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:43" (1/1) ... [2022-11-19 08:03:46,561 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-19 08:03:46,562 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-19 08:03:46,562 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-19 08:03:46,563 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-19 08:03:46,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:43" (1/1) ... [2022-11-19 08:03:46,585 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-19 08:03:46,596 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS/z3 [2022-11-19 08:03:46,615 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-19 08:03:46,639 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fc1a064d-f85b-47e8-9f4e-df19e7c75c5a/bin/utaipan-I9t0OCRTmS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-19 08:03:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dummy_query_bo_prepare [2022-11-19 08:03:46,656 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dummy_query_bo_prepare [2022-11-19 08:03:46,656 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_goal_irq_mutex_of_vmw_fence_manager [2022-11-19 08:03:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_goal_irq_mutex_of_vmw_fence_manager [2022-11-19 08:03:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_destroy [2022-11-19 08:03:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_destroy [2022-11-19 08:03:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_init [2022-11-19 08:03:46,657 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_init [2022-11-19 08:03:46,657 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_set_property [2022-11-19 08:03:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_set_property [2022-11-19 08:03:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_bind [2022-11-19 08:03:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_bind [2022-11-19 08:03:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_release_mutex_of_vmw_private [2022-11-19 08:03:46,658 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_release_mutex_of_vmw_private [2022-11-19 08:03:46,658 INFO L130 BoogieDeclarations]: Found specification of procedure idr_destroy [2022-11-19 08:03:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_destroy [2022-11-19 08:03:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_init [2022-11-19 08:03:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_init [2022-11-19 08:03:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_lookup [2022-11-19 08:03:46,659 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_lookup [2022-11-19 08:03:46,659 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fifo_mutex_of_vmw_fifo_state [2022-11-19 08:03:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fifo_mutex_of_vmw_fifo_state [2022-11-19 08:03:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_postclose [2022-11-19 08:03:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_postclose [2022-11-19 08:03:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-19 08:03:46,660 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2022-11-19 08:03:46,660 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2022-11-19 08:03:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2022-11-19 08:03:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_create_handle [2022-11-19 08:03:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_create_handle [2022-11-19 08:03:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_round_pot [2022-11-19 08:03:46,661 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_round_pot [2022-11-19 08:03:46,661 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_single_bo [2022-11-19 08:03:46,662 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_single_bo [2022-11-19 08:03:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure drm_master_get [2022-11-19 08:03:46,662 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_master_get [2022-11-19 08:03:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-19 08:03:46,662 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-19 08:03:46,662 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_set_config [2022-11-19 08:03:46,663 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_set_config [2022-11-19 08:03:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_vmw_gmrid_manager_func_release_7 [2022-11-19 08:03:46,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_vmw_gmrid_manager_func_release_7 [2022-11-19 08:03:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_read_lock [2022-11-19 08:03:46,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_read_lock [2022-11-19 08:03:46,663 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_backoff_reservation [2022-11-19 08:03:46,664 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_backoff_reservation [2022-11-19 08:03:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mtrr_del [2022-11-19 08:03:46,664 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mtrr_del [2022-11-19 08:03:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_move_buffer [2022-11-19 08:03:46,664 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_move_buffer [2022-11-19 08:03:46,664 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_takedown [2022-11-19 08:03:46,665 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_takedown [2022-11-19 08:03:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_firstopen [2022-11-19 08:03:46,665 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_firstopen [2022-11-19 08:03:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_disable_vblank [2022-11-19 08:03:46,665 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_disable_vblank [2022-11-19 08:03:46,665 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_lastclose [2022-11-19 08:03:46,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_lastclose [2022-11-19 08:03:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_free [2022-11-19 08:03:46,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_free [2022-11-19 08:03:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_pause_all [2022-11-19 08:03:46,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_pause_all [2022-11-19 08:03:46,666 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_destroy [2022-11-19 08:03:46,666 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_destroy [2022-11-19 08:03:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_destroy [2022-11-19 08:03:46,667 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_destroy [2022-11-19 08:03:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-19 08:03:46,667 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-19 08:03:46,667 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_drop [2022-11-19 08:03:46,667 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_drop [2022-11-19 08:03:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2022-11-19 08:03:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-19 08:03:46,668 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-19 08:03:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-19 08:03:46,668 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-19 08:03:46,668 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unreserve [2022-11-19 08:03:46,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unreserve [2022-11-19 08:03:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_cmdbuf_mutex_of_vmw_private [2022-11-19 08:03:46,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_cmdbuf_mutex_of_vmw_private [2022-11-19 08:03:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-19 08:03:46,669 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-19 08:03:46,669 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kmap [2022-11-19 08:03:46,670 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kmap [2022-11-19 08:03:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-19 08:03:46,670 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-19 08:03:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_free [2022-11-19 08:03:46,670 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_free [2022-11-19 08:03:46,670 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_verify_access [2022-11-19 08:03:46,671 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_verify_access [2022-11-19 08:03:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram_or_gmr [2022-11-19 08:03:46,671 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram_or_gmr [2022-11-19 08:03:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_kunmap [2022-11-19 08:03:46,671 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_kunmap [2022-11-19 08:03:46,671 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_ref_object_add [2022-11-19 08:03:46,672 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_ref_object_add [2022-11-19 08:03:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-19 08:03:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_commit_list [2022-11-19 08:03:46,672 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_commit_list [2022-11-19 08:03:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_emit_dummy_query [2022-11-19 08:03:46,672 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_emit_dummy_query [2022-11-19 08:03:46,672 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release_id [2022-11-19 08:03:46,673 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release_id [2022-11-19 08:03:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_vrefresh [2022-11-19 08:03:46,673 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_vrefresh [2022-11-19 08:03:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_create [2022-11-19 08:03:46,673 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_create [2022-11-19 08:03:46,673 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_translate_guest_ptr [2022-11-19 08:03:46,674 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_translate_guest_ptr [2022-11-19 08:03:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_context_destroy [2022-11-19 08:03:46,674 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_context_destroy [2022-11-19 08:03:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-19 08:03:46,674 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-19 08:03:46,674 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_del_active [2022-11-19 08:03:46,675 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_del_active [2022-11-19 08:03:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_alloc [2022-11-19 08:03:46,675 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_alloc [2022-11-19 08:03:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_destroy [2022-11-19 08:03:46,675 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_destroy [2022-11-19 08:03:46,675 INFO L130 BoogieDeclarations]: Found specification of procedure kref_put [2022-11-19 08:03:46,676 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_put [2022-11-19 08:03:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_release [2022-11-19 08:03:46,676 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_release [2022-11-19 08:03:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_init [2022-11-19 08:03:46,676 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_init [2022-11-19 08:03:46,676 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-19 08:03:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_vt_unlock [2022-11-19 08:03:46,677 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_vt_unlock [2022-11-19 08:03:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_add [2022-11-19 08:03:46,677 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_add [2022-11-19 08:03:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_complete [2022-11-19 08:03:46,677 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_complete [2022-11-19 08:03:46,677 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_destroy [2022-11-19 08:03:46,678 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_destroy [2022-11-19 08:03:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2022-11-19 08:03:46,678 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2022-11-19 08:03:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dma_buffer [2022-11-19 08:03:46,678 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dma_buffer [2022-11-19 08:03:46,678 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_evict_mm [2022-11-19 08:03:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_evict_mm [2022-11-19 08:03:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-19 08:03:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_image [2022-11-19 08:03:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_image [2022-11-19 08:03:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_display_unit_cleanup [2022-11-19 08:03:46,679 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_display_unit_cleanup [2022-11-19 08:03:46,679 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-19 08:03:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-19 08:03:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_to_validate_list [2022-11-19 08:03:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_to_validate_list [2022-11-19 08:03:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_destroy [2022-11-19 08:03:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_destroy [2022-11-19 08:03:46,680 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_release [2022-11-19 08:03:46,680 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_release [2022-11-19 08:03:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_passed [2022-11-19 08:03:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_passed [2022-11-19 08:03:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_irq [2022-11-19 08:03:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_irq [2022-11-19 08:03:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_have_pitchlock [2022-11-19 08:03:46,681 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_have_pitchlock [2022-11-19 08:03:46,681 INFO L130 BoogieDeclarations]: Found specification of procedure list_add [2022-11-19 08:03:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add [2022-11-19 08:03:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_stream_destroy [2022-11-19 08:03:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_stream_destroy [2022-11-19 08:03:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-19 08:03:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-19 08:03:46,682 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_write [2022-11-19 08:03:46,682 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_write [2022-11-19 08:03:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_fb_surf_mutex_of_vmw_master [2022-11-19 08:03:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_fb_surf_mutex_of_vmw_master [2022-11-19 08:03:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_wait [2022-11-19 08:03:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_wait [2022-11-19 08:03:46,683 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_close [2022-11-19 08:03:46,683 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_close [2022-11-19 08:03:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_dpms [2022-11-19 08:03:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_dpms [2022-11-19 08:03:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_create [2022-11-19 08:03:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_create [2022-11-19 08:03:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2022-11-19 08:03:46,684 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2022-11-19 08:03:46,684 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_create [2022-11-19 08:03:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_create [2022-11-19 08:03:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2022-11-19 08:03:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2022-11-19 08:03:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-19 08:03:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-19 08:03:46,685 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2022-11-19 08:03:46,685 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2022-11-19 08:03:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_write_svga [2022-11-19 08:03:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_write_svga [2022-11-19 08:03:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_init [2022-11-19 08:03:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_init [2022-11-19 08:03:46,686 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_hw_mutex_of_vmw_private [2022-11-19 08:03:46,686 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_hw_mutex_of_vmw_private [2022-11-19 08:03:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_alloc_id [2022-11-19 08:03:46,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_alloc_id [2022-11-19 08:03:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_read_unlock [2022-11-19 08:03:46,687 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_read_unlock [2022-11-19 08:03:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fallback_wait [2022-11-19 08:03:46,687 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fallback_wait [2022-11-19 08:03:46,687 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-19 08:03:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_reference [2022-11-19 08:03:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_reference [2022-11-19 08:03:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_preclose [2022-11-19 08:03:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_preclose [2022-11-19 08:03:46,688 INFO L130 BoogieDeclarations]: Found specification of procedure framebuffer_release [2022-11-19 08:03:46,688 INFO L138 BoogieDeclarations]: Found implementation of procedure framebuffer_release [2022-11-19 08:03:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_resource_lookup_handle [2022-11-19 08:03:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_resource_lookup_handle [2022-11-19 08:03:46,689 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_pan_display [2022-11-19 08:03:46,689 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_pan_display [2022-11-19 08:03:46,747 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_hw_surface_destroy [2022-11-19 08:03:46,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_hw_surface_destroy [2022-11-19 08:03:46,747 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2022-11-19 08:03:46,747 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2022-11-19 08:03:46,747 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_object_find [2022-11-19 08:03:46,747 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_object_find [2022-11-19 08:03:46,747 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_buf_alloc [2022-11-19 08:03:46,747 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_buf_alloc [2022-11-19 08:03:46,748 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2022-11-19 08:03:46,748 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2022-11-19 08:03:46,748 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_connector_attach_encoder [2022-11-19 08:03:46,748 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_connector_attach_encoder [2022-11-19 08:03:46,748 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_reserve [2022-11-19 08:03:46,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_reserve [2022-11-19 08:03:46,748 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-19 08:03:46,748 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-19 08:03:46,748 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_off [2022-11-19 08:03:46,748 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_off [2022-11-19 08:03:46,748 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-19 08:03:46,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-19 08:03:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_res_to_srf [2022-11-19 08:03:46,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_res_to_srf [2022-11-19 08:03:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_readback [2022-11-19 08:03:46,749 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_readback [2022-11-19 08:03:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_destroy [2022-11-19 08:03:46,749 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_destroy [2022-11-19 08:03:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-19 08:03:46,749 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-19 08:03:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_crtc_set_gamma_size [2022-11-19 08:03:46,749 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_crtc_set_gamma_size [2022-11-19 08:03:46,749 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_lock [2022-11-19 08:03:46,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_lock [2022-11-19 08:03:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_dec [2022-11-19 08:03:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_dec [2022-11-19 08:03:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-19 08:03:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-19 08:03:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure __vmw_execbuf_release_pinned_bo [2022-11-19 08:03:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure __vmw_execbuf_release_pinned_bo [2022-11-19 08:03:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_image_buffer_size [2022-11-19 08:03:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_image_buffer_size [2022-11-19 08:03:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_device_release [2022-11-19 08:03:46,750 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_device_release [2022-11-19 08:03:46,750 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2022-11-19 08:03:46,751 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2022-11-19 08:03:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_bind [2022-11-19 08:03:46,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_bind [2022-11-19 08:03:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_update_layout [2022-11-19 08:03:46,751 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_update_layout [2022-11-19 08:03:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-19 08:03:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-19 08:03:46,751 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-19 08:03:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_release [2022-11-19 08:03:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-19 08:03:46,751 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2022-11-19 08:03:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2022-11-19 08:03:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2022-11-19 08:03:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2022-11-19 08:03:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible [2022-11-19 08:03:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible [2022-11-19 08:03:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_fb_surf_mutex_of_vmw_master [2022-11-19 08:03:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_fb_surf_mutex_of_vmw_master [2022-11-19 08:03:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_probe [2022-11-19 08:03:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_probe [2022-11-19 08:03:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_reference [2022-11-19 08:03:46,752 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_reference [2022-11-19 08:03:46,752 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_cursor_set [2022-11-19 08:03:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_cursor_set [2022-11-19 08:03:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_dirty [2022-11-19 08:03:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_dirty [2022-11-19 08:03:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_global_release [2022-11-19 08:03:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_global_release [2022-11-19 08:03:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_remove_item [2022-11-19 08:03:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_remove_item [2022-11-19 08:03:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_present_ioctl [2022-11-19 08:03:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_present_ioctl [2022-11-19 08:03:46,753 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2022-11-19 08:03:46,753 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2022-11-19 08:03:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-19 08:03:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-19 08:03:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-19 08:03:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-19 08:03:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure ida_remove [2022-11-19 08:03:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ida_remove [2022-11-19 08:03:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_add_active [2022-11-19 08:03:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_add_active [2022-11-19 08:03:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_release_mutex_of_vmw_private [2022-11-19 08:03:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_release_mutex_of_vmw_private [2022-11-19 08:03:46,754 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fpriv [2022-11-19 08:03:46,754 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fpriv [2022-11-19 08:03:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2022-11-19 08:03:46,755 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2022-11-19 08:03:46,755 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_reserve_buffers [2022-11-19 08:03:46,770 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_reserve_buffers [2022-11-19 08:03:46,770 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_set [2022-11-19 08:03:46,783 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_set [2022-11-19 08:03:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_kmap_obj_virtual [2022-11-19 08:03:46,783 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_kmap_obj_virtual [2022-11-19 08:03:46,783 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2022-11-19 08:03:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_drm_mode_config [2022-11-19 08:03:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_start_of_vram [2022-11-19 08:03:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_start_of_vram [2022-11-19 08:03:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-19 08:03:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-19 08:03:46,784 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_restore [2022-11-19 08:03:46,784 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_restore [2022-11-19 08:03:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_set_par [2022-11-19 08:03:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_set_par [2022-11-19 08:03:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_populate [2022-11-19 08:03:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_populate [2022-11-19 08:03:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_dirty_mark [2022-11-19 08:03:46,785 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_dirty_mark [2022-11-19 08:03:46,785 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dmabuf_lookup [2022-11-19 08:03:46,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dmabuf_lookup [2022-11-19 08:03:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_crtc_destroy [2022-11-19 08:03:46,786 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_crtc_destroy [2022-11-19 08:03:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_clean_mm [2022-11-19 08:03:46,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_clean_mm [2022-11-19 08:03:46,786 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_stop [2022-11-19 08:03:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_stop [2022-11-19 08:03:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_hw_mutex_of_vmw_private [2022-11-19 08:03:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_hw_mutex_of_vmw_private [2022-11-19 08:03:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-19 08:03:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fb_check_var [2022-11-19 08:03:46,787 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fb_check_var [2022-11-19 08:03:46,787 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vblank_cleanup [2022-11-19 08:03:46,788 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vblank_cleanup [2022-11-19 08:03:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure do_dmabuf_define_gmrfb [2022-11-19 08:03:46,788 INFO L138 BoogieDeclarations]: Found implementation of procedure do_dmabuf_define_gmrfb [2022-11-19 08:03:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_detect [2022-11-19 08:03:46,788 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_detect [2022-11-19 08:03:46,788 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irq [2022-11-19 08:03:46,788 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irq [2022-11-19 08:03:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-19 08:03:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-19 08:03:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure drm_fasync [2022-11-19 08:03:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_fasync [2022-11-19 08:03:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure do_surface_dirty_sou [2022-11-19 08:03:46,789 INFO L138 BoogieDeclarations]: Found implementation of procedure do_surface_dirty_sou [2022-11-19 08:03:46,789 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_unref [2022-11-19 08:03:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_unref [2022-11-19 08:03:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_free [2022-11-19 08:03:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_free [2022-11-19 08:03:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure do_dmabuf_dirty_sou [2022-11-19 08:03:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure do_dmabuf_dirty_sou [2022-11-19 08:03:46,790 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_dma_buffer [2022-11-19 08:03:46,790 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_dma_buffer [2022-11-19 08:03:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_unreference [2022-11-19 08:03:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_unreference [2022-11-19 08:03:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_free_relocations [2022-11-19 08:03:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_free_relocations [2022-11-19 08:03:46,791 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_dma [2022-11-19 08:03:46,791 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_dma [2022-11-19 08:03:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure kref_init [2022-11-19 08:03:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_init [2022-11-19 08:03:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure current_thread_info [2022-11-19 08:03:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure current_thread_info [2022-11-19 08:03:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_get_guest_ptr [2022-11-19 08:03:46,792 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_get_guest_ptr [2022-11-19 08:03:46,792 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_placement [2022-11-19 08:03:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_placement [2022-11-19 08:03:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_save_vga [2022-11-19 08:03:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_save_vga [2022-11-19 08:03:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2022-11-19 08:03:46,793 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2022-11-19 08:03:46,793 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_update [2022-11-19 08:03:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_update [2022-11-19 08:03:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_lookup [2022-11-19 08:03:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_lookup [2022-11-19 08:03:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_io_mem_reserve [2022-11-19 08:03:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_io_mem_reserve [2022-11-19 08:03:46,794 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-19 08:03:46,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~$Pointer$ [2022-11-19 08:03:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_unref [2022-11-19 08:03:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_unref [2022-11-19 08:03:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_call_rcu [2022-11-19 08:03:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree_call_rcu [2022-11-19 08:03:46,795 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_crtc_set_config [2022-11-19 08:03:46,795 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_crtc_set_config [2022-11-19 08:03:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait [2022-11-19 08:03:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait [2022-11-19 08:03:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-19 08:03:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-19 08:03:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure idr_remove [2022-11-19 08:03:46,796 INFO L138 BoogieDeclarations]: Found implementation of procedure idr_remove [2022-11-19 08:03:46,796 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_is_full [2022-11-19 08:03:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_is_full [2022-11-19 08:03:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure __kunmap_atomic [2022-11-19 08:03:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure __kunmap_atomic [2022-11-19 08:03:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure drm_irq_uninstall [2022-11-19 08:03:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_irq_uninstall [2022-11-19 08:03:46,797 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_send_put [2022-11-19 08:03:46,797 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_send_put [2022-11-19 08:03:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_marker_pull [2022-11-19 08:03:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_marker_pull [2022-11-19 08:03:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure fb_deferred_io_cleanup [2022-11-19 08:03:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure fb_deferred_io_cleanup [2022-11-19 08:03:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-19 08:03:46,798 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-19 08:03:46,798 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_ref [2022-11-19 08:03:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_ref [2022-11-19 08:03:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_present_readback_ioctl [2022-11-19 08:03:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_present_readback_ioctl [2022-11-19 08:03:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_ref [2022-11-19 08:03:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_ref [2022-11-19 08:03:46,799 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_update_seqno [2022-11-19 08:03:46,799 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_update_seqno [2022-11-19 08:03:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-19 08:03:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-19 08:03:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure getrawmonotonic [2022-11-19 08:03:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure getrawmonotonic [2022-11-19 08:03:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_init [2022-11-19 08:03:46,800 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_init [2022-11-19 08:03:46,800 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fences_perform_actions [2022-11-19 08:03:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fences_perform_actions [2022-11-19 08:03:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_to_res [2022-11-19 08:03:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_to_res [2022-11-19 08:03:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_get_vblank_counter [2022-11-19 08:03:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_get_vblank_counter [2022-11-19 08:03:46,801 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_encoder_destroy [2022-11-19 08:03:46,801 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_encoder_destroy [2022-11-19 08:03:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure fill_flush [2022-11-19 08:03:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_flush [2022-11-19 08:03:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_unlock [2022-11-19 08:03:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_unlock [2022-11-19 08:03:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_context_init [2022-11-19 08:03:46,802 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_context_init [2022-11-19 08:03:46,802 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_lookup_handle [2022-11-19 08:03:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_lookup_handle [2022-11-19 08:03:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-19 08:03:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-19 08:03:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_fill_modes [2022-11-19 08:03:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_fill_modes [2022-11-19 08:03:46,803 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unreference [2022-11-19 08:03:46,803 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unreference [2022-11-19 08:03:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_unreference [2022-11-19 08:03:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_unreference [2022-11-19 08:03:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_unbind [2022-11-19 08:03:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_unbind [2022-11-19 08:03:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_relocation_add [2022-11-19 08:03:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_relocation_add [2022-11-19 08:03:46,804 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_eu_fence_buffer_objects [2022-11-19 08:03:46,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_eu_fence_buffer_objects [2022-11-19 08:03:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-19 08:03:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-19 08:03:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_wait [2022-11-19 08:03:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_wait [2022-11-19 08:03:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_available [2022-11-19 08:03:46,805 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_available [2022-11-19 08:03:46,805 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_cursor_move [2022-11-19 08:03:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_cursor_move [2022-11-19 08:03:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_prepare [2022-11-19 08:03:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_prepare [2022-11-19 08:03:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_postinstall [2022-11-19 08:03:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_postinstall [2022-11-19 08:03:46,806 INFO L130 BoogieDeclarations]: Found specification of procedure drm_object_attach_property [2022-11-19 08:03:46,806 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_object_attach_property [2022-11-19 08:03:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_ioctl [2022-11-19 08:03:46,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_ioctl [2022-11-19 08:03:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-19 08:03:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure drm_master_put [2022-11-19 08:03:46,807 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_master_put [2022-11-19 08:03:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_check_all [2022-11-19 08:03:46,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_check_all [2022-11-19 08:03:46,807 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-19 08:03:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-19 08:03:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_context_base_to_res [2022-11-19 08:03:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_context_base_to_res [2022-11-19 08:03:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_bo_pin [2022-11-19 08:03:46,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_bo_pin [2022-11-19 08:03:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-19 08:03:46,808 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-19 08:03:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-19 08:03:46,809 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-19 08:03:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-19 08:03:46,809 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_goal_irq_mutex_of_vmw_fence_manager [2022-11-19 08:03:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_goal_irq_mutex_of_vmw_fence_manager [2022-11-19 08:03:46,809 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_activate [2022-11-19 08:03:46,809 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_activate [2022-11-19 08:03:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_init [2022-11-19 08:03:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_init [2022-11-19 08:03:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure timespec_sub [2022-11-19 08:03:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure timespec_sub [2022-11-19 08:03:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_enable_vblank [2022-11-19 08:03:46,810 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_enable_vblank [2022-11-19 08:03:46,810 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_get_node [2022-11-19 08:03:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_get_node [2022-11-19 08:03:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_duplicate [2022-11-19 08:03:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_duplicate [2022-11-19 08:03:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_map_offset [2022-11-19 08:03:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_map_offset [2022-11-19 08:03:46,811 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_close [2022-11-19 08:03:46,811 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_close [2022-11-19 08:03:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_mutex_of_vmw_overlay [2022-11-19 08:03:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_mutex_of_vmw_overlay [2022-11-19 08:03:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_position [2022-11-19 08:03:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_position [2022-11-19 08:03:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-19 08:03:46,812 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_resume [2022-11-19 08:03:46,812 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_resume [2022-11-19 08:03:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-19 08:03:46,813 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-19 08:03:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure drm_open [2022-11-19 08:03:46,813 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_open [2022-11-19 08:03:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2022-11-19 08:03:46,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2022-11-19 08:03:46,813 INFO L130 BoogieDeclarations]: Found specification of procedure drm_global_item_unref [2022-11-19 08:03:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_global_item_unref [2022-11-19 08:03:46,814 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_probed_add [2022-11-19 08:03:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_probed_add [2022-11-19 08:03:46,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-19 08:03:46,814 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_clear_validations [2022-11-19 08:03:46,814 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_clear_validations [2022-11-19 08:03:46,814 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_ref_object_base_unref [2022-11-19 08:03:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_ref_object_base_unref [2022-11-19 08:03:46,815 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_unbind [2022-11-19 08:03:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_unbind [2022-11-19 08:03:46,815 INFO L130 BoogieDeclarations]: Found specification of procedure kref_get [2022-11-19 08:03:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_get [2022-11-19 08:03:46,815 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_page_flip [2022-11-19 08:03:46,815 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_page_flip [2022-11-19 08:03:46,816 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_pm_suspend [2022-11-19 08:03:46,816 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_pm_suspend [2022-11-19 08:03:46,816 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_calculate_pitch [2022-11-19 08:03:46,816 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_calculate_pitch [2022-11-19 08:03:46,816 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-19 08:03:46,816 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-19 08:03:46,816 INFO L130 BoogieDeclarations]: Found specification of procedure clamped_umul32 [2022-11-19 08:03:46,817 INFO L138 BoogieDeclarations]: Found implementation of procedure clamped_umul32 [2022-11-19 08:03:46,817 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_unpin [2022-11-19 08:03:46,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_unpin [2022-11-19 08:03:46,817 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_restore_vga [2022-11-19 08:03:46,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_restore_vga [2022-11-19 08:03:46,817 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_request_device [2022-11-19 08:03:46,817 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_request_device [2022-11-19 08:03:46,818 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_unreference [2022-11-19 08:03:46,818 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_unreference [2022-11-19 08:03:46,818 INFO L130 BoogieDeclarations]: Found specification of procedure vfree [2022-11-19 08:03:46,818 INFO L138 BoogieDeclarations]: Found implementation of procedure vfree [2022-11-19 08:03:46,818 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-19 08:03:46,818 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-19 08:03:46,818 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_unref [2022-11-19 08:03:46,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_unref [2022-11-19 08:03:46,819 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_fifo_down [2022-11-19 08:03:46,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_fifo_down [2022-11-19 08:03:46,819 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_copy_fence_user [2022-11-19 08:03:46,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_copy_fence_user [2022-11-19 08:03:46,819 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ldu_connector_destroy [2022-11-19 08:03:46,819 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ldu_connector_destroy [2022-11-19 08:03:46,820 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_list_unreference [2022-11-19 08:03:46,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_list_unreference [2022-11-19 08:03:46,820 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_read [2022-11-19 08:03:46,820 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_read [2022-11-19 08:03:46,820 INFO L130 BoogieDeclarations]: Found specification of procedure list_splice_init [2022-11-19 08:03:46,820 INFO L138 BoogieDeclarations]: Found implementation of procedure list_splice_init [2022-11-19 08:03:46,820 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 08:03:46,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2022-11-19 08:03:46,821 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-19 08:03:46,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-19 08:03:46,821 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_vt_lock [2022-11-19 08:03:46,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_vt_lock [2022-11-19 08:03:46,821 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_destroy_locked [2022-11-19 08:03:46,821 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_destroy_locked [2022-11-19 08:03:46,821 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_fifo_destroy [2022-11-19 08:03:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_fifo_destroy [2022-11-19 08:03:46,822 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_pool_unpopulate [2022-11-19 08:03:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_pool_unpopulate [2022-11-19 08:03:46,822 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_seqno_waiter_remove [2022-11-19 08:03:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_seqno_waiter_remove [2022-11-19 08:03:46,822 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_stream_base_release [2022-11-19 08:03:46,822 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_stream_base_release [2022-11-19 08:03:46,822 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_release_device [2022-11-19 08:03:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_release_device [2022-11-19 08:03:46,823 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_validate [2022-11-19 08:03:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_validate [2022-11-19 08:03:46,823 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_debug [2022-11-19 08:03:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_debug [2022-11-19 08:03:46,823 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_preinstall [2022-11-19 08:03:46,823 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_preinstall [2022-11-19 08:03:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_unload [2022-11-19 08:03:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_unload [2022-11-19 08:03:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure drm_release [2022-11-19 08:03:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_release [2022-11-19 08:03:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-19 08:03:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-19 08:03:46,824 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_do_evict [2022-11-19 08:03:46,824 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_do_evict [2022-11-19 08:03:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2022-11-19 08:03:46,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2022-11-19 08:03:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2022-11-19 08:03:46,825 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2022-11-19 08:03:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_validate_mode_vram [2022-11-19 08:03:46,825 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_validate_mode_vram [2022-11-19 08:03:46,825 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_mem_global_free [2022-11-19 08:03:46,825 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_mem_global_free [2022-11-19 08:03:46,826 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_process [2022-11-19 08:03:46,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_process [2022-11-19 08:03:46,826 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_save [2022-11-19 08:03:46,826 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_save [2022-11-19 08:03:46,826 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_write_unlock [2022-11-19 08:03:46,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_write_unlock [2022-11-19 08:03:46,826 INFO L130 BoogieDeclarations]: Found specification of procedure drm_connector_init [2022-11-19 08:03:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_connector_init [2022-11-19 08:03:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_open [2022-11-19 08:03:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_open [2022-11-19 08:03:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_cmdbuf_mutex_of_vmw_private [2022-11-19 08:03:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_cmdbuf_mutex_of_vmw_private [2022-11-19 08:03:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure kref_sub [2022-11-19 08:03:46,827 INFO L138 BoogieDeclarations]: Found implementation of procedure kref_sub [2022-11-19 08:03:46,827 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sync_obj_flush [2022-11-19 08:03:46,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sync_obj_flush [2022-11-19 08:03:46,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-19 08:03:46,828 INFO L130 BoogieDeclarations]: Found specification of procedure drm_encoder_init [2022-11-19 08:03:46,828 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_encoder_init [2022-11-19 08:03:46,828 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_encode [2022-11-19 08:03:46,828 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_encode [2022-11-19 08:03:46,828 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_work_func [2022-11-19 08:03:46,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_work_func [2022-11-19 08:03:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_lock_set_kill [2022-11-19 08:03:46,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_lock_set_kill [2022-11-19 08:03:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_update_stream [2022-11-19 08:03:46,829 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_update_stream [2022-11-19 08:03:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reference [2022-11-19 08:03:46,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reference [2022-11-19 08:03:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_region [2022-11-19 08:03:46,830 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_region [2022-11-19 08:03:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_connector_destroy [2022-11-19 08:03:46,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_connector_destroy [2022-11-19 08:03:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~int [2022-11-19 08:03:46,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~bool~0~X~$Pointer$~TO~int [2022-11-19 08:03:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_encoder_destroy [2022-11-19 08:03:46,830 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_encoder_destroy [2022-11-19 08:03:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fops_poll [2022-11-19 08:03:46,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fops_poll [2022-11-19 08:03:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cursor_update_dmabuf [2022-11-19 08:03:46,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cursor_update_dmabuf [2022-11-19 08:03:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_mmap [2022-11-19 08:03:46,831 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_mmap [2022-11-19 08:03:46,831 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-19 08:03:46,831 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-19 08:03:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_driver_load [2022-11-19 08:03:46,832 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_driver_load [2022-11-19 08:03:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure kcalloc [2022-11-19 08:03:46,832 INFO L138 BoogieDeclarations]: Found implementation of procedure kcalloc [2022-11-19 08:03:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_unpin [2022-11-19 08:03:46,832 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_unpin [2022-11-19 08:03:46,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_vmw_overlay [2022-11-19 08:03:46,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_vmw_overlay [2022-11-19 08:03:46,833 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_find_item [2022-11-19 08:03:46,833 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_find_item [2022-11-19 08:03:46,833 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_base_release [2022-11-19 08:03:46,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_base_release [2022-11-19 08:03:46,833 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_clip_cliprects [2022-11-19 08:03:46,833 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_clip_cliprects [2022-11-19 08:03:46,833 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_init [2022-11-19 08:03:46,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_init [2022-11-19 08:03:46,834 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2022-11-19 08:03:46,834 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~uint32_t~0~TO~~bool~0 [2022-11-19 08:03:46,834 INFO L130 BoogieDeclarations]: Found specification of procedure __kmalloc [2022-11-19 08:03:46,834 INFO L138 BoogieDeclarations]: Found implementation of procedure __kmalloc [2022-11-19 08:03:46,834 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_crtc_gamma_set [2022-11-19 08:03:46,834 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_crtc_gamma_set [2022-11-19 08:03:46,834 INFO L130 BoogieDeclarations]: Found specification of procedure drm_ht_insert_item [2022-11-19 08:03:46,835 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_ht_insert_item [2022-11-19 08:03:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure drm_crtc_init [2022-11-19 08:03:46,835 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_crtc_init [2022-11-19 08:03:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_3d_resource_inc [2022-11-19 08:03:46,835 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_3d_resource_inc [2022-11-19 08:03:46,835 INFO L130 BoogieDeclarations]: Found specification of procedure __free_pages [2022-11-19 08:03:46,835 INFO L138 BoogieDeclarations]: Found implementation of procedure __free_pages [2022-11-19 08:03:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_stop [2022-11-19 08:03:46,836 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_stop [2022-11-19 08:03:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_priv [2022-11-19 08:03:46,836 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_priv [2022-11-19 08:03:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-19 08:03:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dumb_destroy [2022-11-19 08:03:46,836 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dumb_destroy [2022-11-19 08:03:46,836 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_list_unreserve [2022-11-19 08:03:46,837 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_list_unreserve [2022-11-19 08:03:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-19 08:03:46,837 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-19 08:03:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_commit [2022-11-19 08:03:46,837 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_commit [2022-11-19 08:03:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_global_init [2022-11-19 08:03:46,837 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_cleanup [2022-11-19 08:03:46,837 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_cleanup [2022-11-19 08:03:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_relocations_free [2022-11-19 08:03:46,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_relocations_free [2022-11-19 08:03:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_unpin_panic [2022-11-19 08:03:46,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_unpin_panic [2022-11-19 08:03:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_sou_backing_alloc [2022-11-19 08:03:46,838 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_sou_backing_alloc [2022-11-19 08:03:46,838 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_init_mm [2022-11-19 08:03:46,839 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_init_mm [2022-11-19 08:03:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_uninstall [2022-11-19 08:03:46,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_uninstall [2022-11-19 08:03:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_save [2022-11-19 08:03:46,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_save [2022-11-19 08:03:46,839 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_ttm_fault_reserve_notify [2022-11-19 08:03:46,839 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_ttm_fault_reserve_notify [2022-11-19 08:03:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_surface_dirty [2022-11-19 08:03:46,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_surface_dirty [2022-11-19 08:03:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_obj_signaled [2022-11-19 08:03:46,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_obj_signaled [2022-11-19 08:03:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_size_in_blocks [2022-11-19 08:03:46,840 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_size_in_blocks [2022-11-19 08:03:46,840 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_overlay_resume_all [2022-11-19 08:03:46,840 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_overlay_resume_all [2022-11-19 08:03:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_cid_check [2022-11-19 08:03:46,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_cid_check [2022-11-19 08:03:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_kms_present [2022-11-19 08:03:46,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_kms_present [2022-11-19 08:03:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_bo_reserve [2022-11-19 08:03:46,841 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_bo_reserve [2022-11-19 08:03:46,841 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_idle [2022-11-19 08:03:46,841 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_idle [2022-11-19 08:03:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_reference [2022-11-19 08:03:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_reference [2022-11-19 08:03:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-19 08:03:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-19 08:03:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_base_object_unref [2022-11-19 08:03:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_base_object_unref [2022-11-19 08:03:46,842 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master [2022-11-19 08:03:46,842 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master [2022-11-19 08:03:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_fence_create [2022-11-19 08:03:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_fence_create [2022-11-19 08:03:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_dmabuf_to_vram [2022-11-19 08:03:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_dmabuf_to_vram [2022-11-19 08:03:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_resource_init [2022-11-19 08:03:46,843 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_resource_init [2022-11-19 08:03:46,843 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_remove [2022-11-19 08:03:46,844 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_remove [2022-11-19 08:03:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_create [2022-11-19 08:03:46,844 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_create [2022-11-19 08:03:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_surface_destroy_size [2022-11-19 08:03:46,844 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_surface_destroy_size [2022-11-19 08:03:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure drm_framebuffer_cleanup [2022-11-19 08:03:46,844 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_framebuffer_cleanup [2022-11-19 08:03:46,844 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_framebuffer_dmabuf_pin [2022-11-19 08:03:46,845 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_framebuffer_dmabuf_pin [2022-11-19 08:03:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc [2022-11-19 08:03:46,845 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc [2022-11-19 08:03:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_check [2022-11-19 08:03:46,845 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_check [2022-11-19 08:03:46,845 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_write_lock [2022-11-19 08:03:46,845 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_write_lock [2022-11-19 08:03:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_user_surface_base_release [2022-11-19 08:03:46,846 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_user_surface_base_release [2022-11-19 08:03:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2022-11-19 08:03:46,846 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_interruptible_mutex_of_drm_mode_config [2022-11-19 08:03:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_du_connector_restore [2022-11-19 08:03:46,846 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_du_connector_restore [2022-11-19 08:03:46,846 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_legacy_srf_destroy [2022-11-19 08:03:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_legacy_srf_destroy [2022-11-19 08:03:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-19 08:03:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-19 08:03:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_mem_glob [2022-11-19 08:03:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_mem_glob [2022-11-19 08:03:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_fence_commands [2022-11-19 08:03:46,847 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_fence_commands [2022-11-19 08:03:46,847 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_cmd_res_check [2022-11-19 08:03:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_cmd_res_check [2022-11-19 08:03:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_gmrid_man_put_node [2022-11-19 08:03:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_gmrid_man_put_node [2022-11-19 08:03:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure svga3dsurface_get_desc [2022-11-19 08:03:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure svga3dsurface_get_desc [2022-11-19 08:03:46,848 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_ping_host [2022-11-19 08:03:46,848 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_ping_host [2022-11-19 08:03:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_irq_handler [2022-11-19 08:03:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_irq_handler [2022-11-19 08:03:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure ttm_object_device_release [2022-11-19 08:03:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure ttm_object_device_release [2022-11-19 08:03:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_release [2022-11-19 08:03:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_release [2022-11-19 08:03:46,849 INFO L130 BoogieDeclarations]: Found specification of procedure drm_vblank_init [2022-11-19 08:03:46,849 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_vblank_init [2022-11-19 08:03:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_master_destroy [2022-11-19 08:03:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_master_destroy [2022-11-19 08:03:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2022-11-19 08:03:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2022-11-19 08:03:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fifo_send_fence [2022-11-19 08:03:46,850 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fifo_send_fence [2022-11-19 08:03:46,850 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_event_fence_action_queue [2022-11-19 08:03:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_event_fence_action_queue [2022-11-19 08:03:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure fill_escape [2022-11-19 08:03:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_escape [2022-11-19 08:03:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_fence_manager_takedown [2022-11-19 08:03:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_fence_manager_takedown [2022-11-19 08:03:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-19 08:03:46,851 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-19 08:03:46,851 INFO L130 BoogieDeclarations]: Found specification of procedure vmw_execbuf_release_pinned_bo [2022-11-19 08:03:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure vmw_execbuf_release_pinned_bo [2022-11-19 08:03:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2022-11-19 08:03:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2022-11-19 08:03:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-19 08:03:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2022-11-19 08:03:46,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_mutex_of_drm_mode_config [2022-11-19 08:03:46,852 INFO L130 BoogieDeclarations]: Found specification of procedure drm_mode_create_dirty_info_property [2022-11-19 08:03:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure drm_mode_create_dirty_info_property [2022-11-19 08:03:46,853 INFO L130 BoogieDeclarations]: Found specification of procedure ns_to_timespec [2022-11-19 08:03:46,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ns_to_timespec [2022-11-19 08:03:49,387 INFO L235 CfgBuilder]: Building ICFG [2022-11-19 08:03:49,393 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-19 08:08:39,905 INFO L276 CfgBuilder]: Performing block encoding [2022-11-19 08:08:47,080 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-19 08:08:47,080 INFO L300 CfgBuilder]: Removed 1 assume(true) statements. [2022-11-19 08:08:47,098 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:08:47 BoogieIcfgContainer [2022-11-19 08:08:47,098 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-19 08:08:47,101 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-19 08:08:47,101 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-19 08:08:47,112 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-19 08:08:47,113 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 08:03:27" (1/3) ... [2022-11-19 08:08:47,114 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12e67844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:08:47, skipping insertion in model container [2022-11-19 08:08:47,115 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 08:03:43" (2/3) ... [2022-11-19 08:08:47,115 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@12e67844 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 08:08:47, skipping insertion in model container [2022-11-19 08:08:47,118 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 08:08:47" (3/3) ... [2022-11-19 08:08:47,120 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--gpu--drm--vmwgfx--vmwgfx.ko-main.cil.out.i [2022-11-19 08:08:47,141 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-19 08:08:47,141 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-19 08:08:47,320 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-19 08:08:47,327 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;@ae57c2c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-19 08:08:47,327 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-19 08:08:47,352 INFO L276 IsEmpty]: Start isEmpty. Operand has 7092 states, 4271 states have (on average 1.3287286349800984) internal successors, (5675), 4483 states have internal predecessors, (5675), 2425 states have call successors, (2425), 394 states have call predecessors, (2425), 394 states have return successors, (2425), 2387 states have call predecessors, (2425), 2425 states have call successors, (2425) [2022-11-19 08:08:47,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-19 08:08:47,369 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:08:47,370 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:08:47,371 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:08:47,376 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:08:47,376 INFO L85 PathProgramCache]: Analyzing trace with hash 1211131120, now seen corresponding path program 1 times [2022-11-19 08:08:47,387 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:08:47,387 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [904326496] [2022-11-19 08:08:47,387 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:08:47,388 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:08:48,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:08:49,129 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:08:49,130 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:08:49,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [904326496] [2022-11-19 08:08:49,131 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [904326496] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:08:49,131 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:08:49,131 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:08:49,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [950647852] [2022-11-19 08:08:49,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:08:49,139 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:08:49,140 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:08:49,172 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:08:49,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:08:49,191 INFO L87 Difference]: Start difference. First operand has 7092 states, 4271 states have (on average 1.3287286349800984) internal successors, (5675), 4483 states have internal predecessors, (5675), 2425 states have call successors, (2425), 394 states have call predecessors, (2425), 394 states have return successors, (2425), 2387 states have call predecessors, (2425), 2425 states have call successors, (2425) Second operand has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-19 08:08:51,491 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.27s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:09:00,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:09:03,530 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.17s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:09:06,535 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.51s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:09:08,909 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:09:13,461 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:09:16,866 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:09:16,867 INFO L93 Difference]: Finished difference Result 21227 states and 32477 transitions. [2022-11-19 08:09:16,868 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:09:16,869 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 18 [2022-11-19 08:09:16,869 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:09:16,998 INFO L225 Difference]: With dead ends: 21227 [2022-11-19 08:09:16,999 INFO L226 Difference]: Without dead ends: 14024 [2022-11-19 08:09:17,080 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 [2022-11-19 08:09:17,083 INFO L413 NwaCegarLoop]: 15340 mSDtfsCounter, 10410 mSDsluCounter, 9797 mSDsCounter, 0 mSdLazyCounter, 1597 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 25.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10417 SdHoareTripleChecker+Valid, 25137 SdHoareTripleChecker+Invalid, 1603 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1597 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 26.7s IncrementalHoareTripleChecker+Time [2022-11-19 08:09:17,084 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10417 Valid, 25137 Invalid, 1603 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1597 Invalid, 5 Unknown, 0 Unchecked, 26.7s Time] [2022-11-19 08:09:17,126 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14024 states. [2022-11-19 08:09:18,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14024 to 13967. [2022-11-19 08:09:18,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 13967 states, 8379 states have (on average 1.3171022795082945) internal successors, (11036), 8770 states have internal predecessors, (11036), 4802 states have call successors, (4802), 786 states have call predecessors, (4802), 785 states have return successors, (4776), 4690 states have call predecessors, (4776), 4769 states have call successors, (4776) [2022-11-19 08:09:18,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13967 states to 13967 states and 20614 transitions. [2022-11-19 08:09:18,401 INFO L78 Accepts]: Start accepts. Automaton has 13967 states and 20614 transitions. Word has length 18 [2022-11-19 08:09:18,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:09:18,402 INFO L495 AbstractCegarLoop]: Abstraction has 13967 states and 20614 transitions. [2022-11-19 08:09:18,403 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.333333333333333) internal successors, (13), 3 states have internal predecessors, (13), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-19 08:09:18,403 INFO L276 IsEmpty]: Start isEmpty. Operand 13967 states and 20614 transitions. [2022-11-19 08:09:18,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2022-11-19 08:09:18,415 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:09:18,415 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:09:18,415 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-19 08:09:18,415 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:09:18,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:09:18,417 INFO L85 PathProgramCache]: Analyzing trace with hash -2104763809, now seen corresponding path program 1 times [2022-11-19 08:09:18,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:09:18,417 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1158166562] [2022-11-19 08:09:18,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:09:18,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:09:18,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:09:19,770 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:09:19,770 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:09:19,770 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1158166562] [2022-11-19 08:09:19,771 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1158166562] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:09:19,771 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:09:19,771 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:09:19,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1573744947] [2022-11-19 08:09:19,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:09:19,772 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:09:19,773 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:09:19,773 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:09:19,773 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:09:19,773 INFO L87 Difference]: Start difference. First operand 13967 states and 20614 transitions. Second operand has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:09:22,044 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.26s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:09:33,048 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:09:35,613 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:09:39,014 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.56s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:09:41,887 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:09:44,917 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:09:46,959 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:09:50,427 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:09:54,088 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:09:54,088 INFO L93 Difference]: Finished difference Result 34811 states and 51368 transitions. [2022-11-19 08:09:54,088 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:09:54,089 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 17 [2022-11-19 08:09:54,089 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:09:54,222 INFO L225 Difference]: With dead ends: 34811 [2022-11-19 08:09:54,223 INFO L226 Difference]: Without dead ends: 20845 [2022-11-19 08:09:54,284 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:09:54,285 INFO L413 NwaCegarLoop]: 14939 mSDtfsCounter, 10109 mSDsluCounter, 9695 mSDsCounter, 0 mSdLazyCounter, 1564 mSolverCounterSat, 3 mSolverCounterUnsat, 7 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 31.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10122 SdHoareTripleChecker+Valid, 24634 SdHoareTripleChecker+Invalid, 1574 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 1564 IncrementalHoareTripleChecker+Invalid, 7 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 32.7s IncrementalHoareTripleChecker+Time [2022-11-19 08:09:54,286 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10122 Valid, 24634 Invalid, 1574 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [3 Valid, 1564 Invalid, 7 Unknown, 0 Unchecked, 32.7s Time] [2022-11-19 08:09:54,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20845 states. [2022-11-19 08:09:55,746 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20845 to 20819. [2022-11-19 08:09:55,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 20819 states, 12494 states have (on average 1.3163118296782454) internal successors, (16446), 13065 states have internal predecessors, (16446), 7147 states have call successors, (7147), 1178 states have call predecessors, (7147), 1177 states have return successors, (7134), 6993 states have call predecessors, (7134), 7114 states have call successors, (7134) [2022-11-19 08:09:56,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20819 states to 20819 states and 30727 transitions. [2022-11-19 08:09:56,083 INFO L78 Accepts]: Start accepts. Automaton has 20819 states and 30727 transitions. Word has length 17 [2022-11-19 08:09:56,084 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:09:56,084 INFO L495 AbstractCegarLoop]: Abstraction has 20819 states and 30727 transitions. [2022-11-19 08:09:56,084 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.333333333333333) internal successors, (16), 2 states have internal predecessors, (16), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:09:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 20819 states and 30727 transitions. [2022-11-19 08:09:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-19 08:09:56,087 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:09:56,087 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:09:56,087 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-19 08:09:56,087 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:09:56,088 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:09:56,088 INFO L85 PathProgramCache]: Analyzing trace with hash -557552921, now seen corresponding path program 1 times [2022-11-19 08:09:56,088 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:09:56,088 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1491042784] [2022-11-19 08:09:56,089 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:09:56,089 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:09:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:09:57,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:09:57,259 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:09:57,259 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1491042784] [2022-11-19 08:09:57,260 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1491042784] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:09:57,263 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:09:57,264 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-19 08:09:57,264 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [648411537] [2022-11-19 08:09:57,264 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:09:57,264 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:09:57,265 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:09:57,266 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:09:57,266 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:09:57,266 INFO L87 Difference]: Start difference. First operand 20819 states and 30727 transitions. Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-19 08:09:59,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.28s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:03,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.21s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:05,105 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.44s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:10,733 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:13,289 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:16,907 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.96s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:18,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.63s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:20,575 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:22,043 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:24,314 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.97s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:26,973 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 [] [2022-11-19 08:10:30,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:10:30,194 INFO L93 Difference]: Finished difference Result 55456 states and 81830 transitions. [2022-11-19 08:10:30,199 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:10:30,200 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 20 [2022-11-19 08:10:30,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:10:30,537 INFO L225 Difference]: With dead ends: 55456 [2022-11-19 08:10:30,537 INFO L226 Difference]: Without dead ends: 34638 [2022-11-19 08:10:30,642 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 [2022-11-19 08:10:30,645 INFO L413 NwaCegarLoop]: 14702 mSDtfsCounter, 10277 mSDsluCounter, 9671 mSDsCounter, 0 mSdLazyCounter, 1583 mSolverCounterSat, 1 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 30.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10284 SdHoareTripleChecker+Valid, 24373 SdHoareTripleChecker+Invalid, 1589 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 1583 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 31.7s IncrementalHoareTripleChecker+Time [2022-11-19 08:10:30,647 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10284 Valid, 24373 Invalid, 1589 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [1 Valid, 1583 Invalid, 5 Unknown, 0 Unchecked, 31.7s Time] [2022-11-19 08:10:30,684 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34638 states. [2022-11-19 08:10:33,051 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34638 to 34581. [2022-11-19 08:10:33,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 34581 states, 20741 states have (on average 1.3147389229063209) internal successors, (27269), 21674 states have internal predecessors, (27269), 11880 states have call successors, (11880), 1960 states have call predecessors, (11880), 1959 states have return successors, (11881), 11644 states have call predecessors, (11881), 11847 states have call successors, (11881) [2022-11-19 08:10:33,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34581 states to 34581 states and 51030 transitions. [2022-11-19 08:10:33,326 INFO L78 Accepts]: Start accepts. Automaton has 34581 states and 51030 transitions. Word has length 20 [2022-11-19 08:10:33,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:10:33,326 INFO L495 AbstractCegarLoop]: Abstraction has 34581 states and 51030 transitions. [2022-11-19 08:10:33,326 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-19 08:10:33,327 INFO L276 IsEmpty]: Start isEmpty. Operand 34581 states and 51030 transitions. [2022-11-19 08:10:33,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-19 08:10:33,329 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:10:33,330 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:10:33,330 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-19 08:10:33,330 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:10:33,331 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:10:33,331 INFO L85 PathProgramCache]: Analyzing trace with hash 867849875, now seen corresponding path program 1 times [2022-11-19 08:10:33,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:10:33,331 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724930574] [2022-11-19 08:10:33,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:10:33,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:10:33,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:10:34,753 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:10:34,754 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:10:34,754 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724930574] [2022-11-19 08:10:34,754 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [724930574] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:10:34,754 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:10:34,754 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:10:34,755 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1829967606] [2022-11-19 08:10:34,755 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:10:34,755 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:10:34,755 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:10:34,756 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:10:34,756 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:10:34,756 INFO L87 Difference]: Start difference. First operand 34581 states and 51030 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:10:37,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:42,248 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:48,336 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:50,843 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:52,033 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.06s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:54,737 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:56,125 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:10:59,142 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:11:02,312 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:11:06,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:11:06,753 INFO L93 Difference]: Finished difference Result 103159 states and 158098 transitions. [2022-11-19 08:11:06,753 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:11:06,753 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 19 [2022-11-19 08:11:06,754 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:11:07,192 INFO L225 Difference]: With dead ends: 103159 [2022-11-19 08:11:07,192 INFO L226 Difference]: Without dead ends: 68579 [2022-11-19 08:11:07,411 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:11:07,415 INFO L413 NwaCegarLoop]: 14605 mSDtfsCounter, 10532 mSDsluCounter, 9860 mSDsCounter, 0 mSdLazyCounter, 1508 mSolverCounterSat, 7 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 28.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10534 SdHoareTripleChecker+Valid, 24465 SdHoareTripleChecker+Invalid, 1521 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 1508 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 29.3s IncrementalHoareTripleChecker+Time [2022-11-19 08:11:07,416 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10534 Valid, 24465 Invalid, 1521 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [7 Valid, 1508 Invalid, 6 Unknown, 0 Unchecked, 29.3s Time] [2022-11-19 08:11:07,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 68579 states. [2022-11-19 08:11:12,285 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 68579 to 68520. [2022-11-19 08:11:12,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 68520 states, 41142 states have (on average 1.314641971707744) internal successors, (54087), 42968 states have internal predecessors, (54087), 23474 states have call successors, (23474), 3905 states have call predecessors, (23474), 3903 states have return successors, (26389), 23012 states have call predecessors, (26389), 23438 states have call successors, (26389) [2022-11-19 08:11:13,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 68520 states to 68520 states and 103950 transitions. [2022-11-19 08:11:13,190 INFO L78 Accepts]: Start accepts. Automaton has 68520 states and 103950 transitions. Word has length 19 [2022-11-19 08:11:13,190 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:11:13,190 INFO L495 AbstractCegarLoop]: Abstraction has 68520 states and 103950 transitions. [2022-11-19 08:11:13,191 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:11:13,191 INFO L276 IsEmpty]: Start isEmpty. Operand 68520 states and 103950 transitions. [2022-11-19 08:11:13,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2022-11-19 08:11:13,199 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:11:13,199 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:11:13,200 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-19 08:11:13,200 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:11:13,200 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:11:13,201 INFO L85 PathProgramCache]: Analyzing trace with hash 1125109036, now seen corresponding path program 1 times [2022-11-19 08:11:13,201 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:11:13,203 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1233675447] [2022-11-19 08:11:13,204 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:11:13,204 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:11:13,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:11:14,429 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:11:14,430 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:11:14,430 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1233675447] [2022-11-19 08:11:14,430 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1233675447] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:11:14,430 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:11:14,430 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:11:14,431 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1945415907] [2022-11-19 08:11:14,431 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:11:14,432 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:11:14,432 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:11:14,432 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:11:14,432 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:11:14,433 INFO L87 Difference]: Start difference. First operand 68520 states and 103950 transitions. Second operand has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 2 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:11:16,758 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.32s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:11:23,350 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:11:25,646 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:11:28,493 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:11:31,487 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 [] [2022-11-19 08:11:36,096 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:11:36,096 INFO L93 Difference]: Finished difference Result 92697 states and 138984 transitions. [2022-11-19 08:11:36,097 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:11:36,097 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 2 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 20 [2022-11-19 08:11:36,097 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:11:36,622 INFO L225 Difference]: With dead ends: 92697 [2022-11-19 08:11:36,622 INFO L226 Difference]: Without dead ends: 92694 [2022-11-19 08:11:36,664 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:11:36,665 INFO L413 NwaCegarLoop]: 10845 mSDtfsCounter, 10215 mSDsluCounter, 4112 mSDsCounter, 0 mSdLazyCounter, 1001 mSolverCounterSat, 0 mSolverCounterUnsat, 5 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10228 SdHoareTripleChecker+Valid, 14957 SdHoareTripleChecker+Invalid, 1006 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1001 IncrementalHoareTripleChecker+Invalid, 5 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 18.8s IncrementalHoareTripleChecker+Time [2022-11-19 08:11:36,665 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10228 Valid, 14957 Invalid, 1006 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1001 Invalid, 5 Unknown, 0 Unchecked, 18.8s Time] [2022-11-19 08:11:36,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 92694 states. [2022-11-19 08:11:42,663 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 92694 to 92595. [2022-11-19 08:11:42,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 92595 states, 54623 states have (on average 1.296248832909214) internal successors, (70805), 57350 states have internal predecessors, (70805), 31952 states have call successors, (31952), 6023 states have call predecessors, (31952), 6019 states have return successors, (36060), 31153 states have call predecessors, (36060), 31917 states have call successors, (36060) [2022-11-19 08:11:43,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92595 states to 92595 states and 138817 transitions. [2022-11-19 08:11:43,793 INFO L78 Accepts]: Start accepts. Automaton has 92595 states and 138817 transitions. Word has length 20 [2022-11-19 08:11:43,793 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-19 08:11:43,793 INFO L495 AbstractCegarLoop]: Abstraction has 92595 states and 138817 transitions. [2022-11-19 08:11:43,793 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.333333333333333) internal successors, (19), 2 states have internal predecessors, (19), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:11:43,794 INFO L276 IsEmpty]: Start isEmpty. Operand 92595 states and 138817 transitions. [2022-11-19 08:11:43,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-19 08:11:43,799 INFO L187 NwaCegarLoop]: Found error trace [2022-11-19 08:11:43,799 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-19 08:11:43,799 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-19 08:11:43,799 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-19 08:11:43,800 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-19 08:11:43,800 INFO L85 PathProgramCache]: Analyzing trace with hash 510213302, now seen corresponding path program 1 times [2022-11-19 08:11:43,800 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-19 08:11:43,800 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [560344734] [2022-11-19 08:11:43,800 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-19 08:11:43,800 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-19 08:11:44,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-19 08:11:45,214 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-19 08:11:45,215 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-19 08:11:45,215 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [560344734] [2022-11-19 08:11:45,215 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [560344734] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-19 08:11:45,215 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-19 08:11:45,215 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-19 08:11:45,216 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1047677781] [2022-11-19 08:11:45,216 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-19 08:11:45,216 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-19 08:11:45,216 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-19 08:11:45,217 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-19 08:11:45,217 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:11:45,218 INFO L87 Difference]: Start difference. First operand 92595 states and 138817 transitions. Second operand has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-19 08:11:47,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.30s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:11:53,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:11:56,112 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:11:59,346 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.01s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:12:02,829 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:12:04,899 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:12:08,513 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-19 08:12:17,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-19 08:12:17,345 INFO L93 Difference]: Finished difference Result 184704 states and 293138 transitions. [2022-11-19 08:12:17,345 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-19 08:12:17,346 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.666666666666667) internal successors, (20), 2 states have internal predecessors, (20), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 21 [2022-11-19 08:12:17,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-19 08:12:18,504 INFO L225 Difference]: With dead ends: 184704 [2022-11-19 08:12:18,505 INFO L226 Difference]: Without dead ends: 184700 [2022-11-19 08:12:18,582 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-19 08:12:18,583 INFO L413 NwaCegarLoop]: 12548 mSDtfsCounter, 10594 mSDsluCounter, 9949 mSDsCounter, 0 mSdLazyCounter, 1356 mSolverCounterSat, 4 mSolverCounterUnsat, 6 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 24.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10596 SdHoareTripleChecker+Valid, 22497 SdHoareTripleChecker+Invalid, 1366 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 1356 IncrementalHoareTripleChecker+Invalid, 6 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 25.4s IncrementalHoareTripleChecker+Time [2022-11-19 08:12:18,583 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10596 Valid, 22497 Invalid, 1366 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [4 Valid, 1356 Invalid, 6 Unknown, 0 Unchecked, 25.4s Time] [2022-11-19 08:12:18,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 184700 states.