./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0 --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 3be4ac024b7f357f41d231fb5742f86a984717c473cc6044544e39e88c4f03b3 --- 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-e04fb08 [2022-11-16 20:18:04,954 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 20:18:04,957 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 20:18:05,002 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 20:18:05,006 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 20:18:05,008 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 20:18:05,011 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 20:18:05,016 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 20:18:05,019 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 20:18:05,024 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 20:18:05,026 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 20:18:05,028 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 20:18:05,030 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 20:18:05,033 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 20:18:05,035 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 20:18:05,037 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 20:18:05,040 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 20:18:05,046 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 20:18:05,048 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 20:18:05,050 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 20:18:05,056 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 20:18:05,058 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 20:18:05,059 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 20:18:05,061 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 20:18:05,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 20:18:05,073 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 20:18:05,073 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 20:18:05,074 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 20:18:05,076 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 20:18:05,077 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 20:18:05,077 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 20:18:05,078 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 20:18:05,080 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 20:18:05,082 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 20:18:05,084 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 20:18:05,085 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 20:18:05,086 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 20:18:05,087 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 20:18:05,087 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 20:18:05,088 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 20:18:05,089 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 20:18:05,090 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-16 20:18:05,131 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 20:18:05,132 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 20:18:05,132 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 20:18:05,133 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 20:18:05,134 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 20:18:05,134 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 20:18:05,135 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 20:18:05,135 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 20:18:05,135 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 20:18:05,136 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-16 20:18:05,137 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 20:18:05,137 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 20:18:05,138 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-16 20:18:05,138 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-16 20:18:05,138 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 20:18:05,139 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-16 20:18:05,139 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-16 20:18:05,139 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-16 20:18:05,140 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 20:18:05,140 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 20:18:05,141 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 20:18:05,141 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 20:18:05,141 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 20:18:05,142 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 20:18:05,142 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 20:18:05,142 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 20:18:05,143 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 20:18:05,143 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 20:18:05,143 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 20:18:05,144 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:18:05,144 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 20:18:05,145 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-16 20:18:05,145 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 20:18:05,145 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 20:18:05,146 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-16 20:18:05,146 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 20:18:05,146 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 20:18:05,147 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 20:18:05,147 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_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3be4ac024b7f357f41d231fb5742f86a984717c473cc6044544e39e88c4f03b3 [2022-11-16 20:18:05,502 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 20:18:05,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 20:18:05,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 20:18:05,550 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 20:18:05,551 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 20:18:05,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2022-11-16 20:18:05,642 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/data/daa9f4b7b/dfe539de10a24d11b8c8e8f7fa0a7ebf/FLAG37f187e09 [2022-11-16 20:18:06,663 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 20:18:06,664 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2022-11-16 20:18:06,742 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/data/daa9f4b7b/dfe539de10a24d11b8c8e8f7fa0a7ebf/FLAG37f187e09 [2022-11-16 20:18:07,117 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/data/daa9f4b7b/dfe539de10a24d11b8c8e8f7fa0a7ebf [2022-11-16 20:18:07,120 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 20:18:07,124 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 20:18:07,129 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 20:18:07,129 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 20:18:07,134 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 20:18:07,135 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:18:07" (1/1) ... [2022-11-16 20:18:07,137 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a4165e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:07, skipping insertion in model container [2022-11-16 20:18:07,137 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:18:07" (1/1) ... [2022-11-16 20:18:07,147 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 20:18:07,332 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:18:09,631 WARN L229 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_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i[293856,293869] [2022-11-16 20:18:09,693 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 20:18:09,719 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:18:09,755 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 20:18:10,218 WARN L229 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_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i[293856,293869] [2022-11-16 20:18:10,223 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 20:18:10,229 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:18:10,352 INFO L208 MainTranslator]: Completed translation [2022-11-16 20:18:10,352 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:10 WrapperNode [2022-11-16 20:18:10,352 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 20:18:10,353 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 20:18:10,354 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 20:18:10,354 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 20:18:10,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:10" (1/1) ... [2022-11-16 20:18:10,475 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:10" (1/1) ... [2022-11-16 20:18:10,695 INFO L138 Inliner]: procedures = 275, calls = 2222, calls flagged for inlining = 131, calls inlined = 123, statements flattened = 4853 [2022-11-16 20:18:10,699 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 20:18:10,700 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 20:18:10,700 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 20:18:10,700 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 20:18:10,710 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:10" (1/1) ... [2022-11-16 20:18:10,711 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:10" (1/1) ... [2022-11-16 20:18:10,735 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:10" (1/1) ... [2022-11-16 20:18:10,735 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:10" (1/1) ... [2022-11-16 20:18:10,861 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:10" (1/1) ... [2022-11-16 20:18:10,881 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:10" (1/1) ... [2022-11-16 20:18:10,910 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:10" (1/1) ... [2022-11-16 20:18:10,934 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:10" (1/1) ... [2022-11-16 20:18:11,040 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 20:18:11,041 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 20:18:11,041 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 20:18:11,041 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 20:18:11,043 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:10" (1/1) ... [2022-11-16 20:18:11,069 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:18:11,081 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 20:18:11,096 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 20:18:11,123 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 20:18:11,154 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 20:18:11,155 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 20:18:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_2 [2022-11-16 20:18:11,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_2 [2022-11-16 20:18:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 20:18:11,155 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 20:18:11,156 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 20:18:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 20:18:11,156 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 20:18:11,156 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 20:18:11,156 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 20:18:11,157 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 20:18:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 20:18:11,157 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 20:18:11,157 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 20:18:11,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 20:18:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_count [2022-11-16 20:18:11,158 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_count [2022-11-16 20:18:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 20:18:11,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 20:18:11,158 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 20:18:11,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 20:18:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_status [2022-11-16 20:18:11,159 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_status [2022-11-16 20:18:11,159 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 20:18:11,159 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 20:18:11,160 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_status [2022-11-16 20:18:11,160 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_status [2022-11-16 20:18:11,160 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 20:18:11,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 20:18:11,160 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 20:18:11,160 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 20:18:11,161 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 20:18:11,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 20:18:11,161 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ring_debug [2022-11-16 20:18:11,162 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ring_debug [2022-11-16 20:18:11,162 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 20:18:11,162 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 20:18:11,162 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 20:18:11,162 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 20:18:11,163 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 20:18:11,163 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 20:18:11,163 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 20:18:11,163 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 20:18:11,164 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 20:18:11,164 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 20:18:11,165 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 20:18:11,166 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 20:18:11,166 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2022-11-16 20:18:11,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2022-11-16 20:18:11,167 INFO L130 BoogieDeclarations]: Found specification of procedure ring_get [2022-11-16 20:18:11,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_get [2022-11-16 20:18:11,167 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 20:18:11,167 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 20:18:11,168 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 20:18:11,168 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_resume [2022-11-16 20:18:11,168 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_resume [2022-11-16 20:18:11,169 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 20:18:11,169 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 20:18:11,170 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 20:18:11,170 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 20:18:11,170 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 20:18:11,170 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 20:18:11,170 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2022-11-16 20:18:11,171 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2022-11-16 20:18:11,171 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_us_delta [2022-11-16 20:18:11,171 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_us_delta [2022-11-16 20:18:11,171 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 20:18:11,172 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 20:18:11,172 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_free_ring [2022-11-16 20:18:11,173 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_free_ring [2022-11-16 20:18:11,173 INFO L130 BoogieDeclarations]: Found specification of procedure ring_last [2022-11-16 20:18:11,173 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_last [2022-11-16 20:18:11,173 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 20:18:11,173 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 20:18:11,173 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 20:18:11,174 INFO L130 BoogieDeclarations]: Found specification of procedure ring_put [2022-11-16 20:18:11,174 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_put [2022-11-16 20:18:11,174 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-16 20:18:11,174 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-16 20:18:11,175 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 20:18:11,175 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 20:18:11,175 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 20:18:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 20:18:11,176 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 20:18:11,176 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 20:18:11,177 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 20:18:11,177 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_tx_timeout [2022-11-16 20:18:11,177 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_tx_timeout [2022-11-16 20:18:11,178 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 20:18:11,178 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 20:18:11,178 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 20:18:11,179 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 20:18:11,179 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 20:18:11,179 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 20:18:11,179 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 20:18:11,180 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 20:18:11,180 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 20:18:11,180 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 20:18:11,180 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_addr_status [2022-11-16 20:18:11,180 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_addr_status [2022-11-16 20:18:11,181 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-16 20:18:11,181 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_destroy_hwif [2022-11-16 20:18:11,181 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_destroy_hwif [2022-11-16 20:18:11,181 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 20:18:11,182 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 20:18:11,182 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 20:18:11,182 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_stop_hw [2022-11-16 20:18:11,183 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_stop_hw [2022-11-16 20:18:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_addr [2022-11-16 20:18:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_addr [2022-11-16 20:18:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 20:18:11,186 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 20:18:11,186 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 20:18:11,189 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 20:18:11,190 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 20:18:11,190 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_remove [2022-11-16 20:18:11,190 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_remove [2022-11-16 20:18:11,195 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 20:18:11,195 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 20:18:11,196 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-11-16 20:18:11,196 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-11-16 20:18:11,196 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_clear_regs [2022-11-16 20:18:11,196 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_clear_regs [2022-11-16 20:18:11,196 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 20:18:11,196 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 20:18:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 20:18:11,197 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 20:18:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 20:18:11,197 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 20:18:11,197 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 20:18:11,197 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 20:18:11,198 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_start_hw [2022-11-16 20:18:11,198 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_start_hw [2022-11-16 20:18:11,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 20:18:11,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 20:18:11,198 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 20:18:11,198 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 20:18:11,198 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 20:18:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-16 20:18:11,199 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-16 20:18:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure rd_activate [2022-11-16 20:18:11,199 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_activate [2022-11-16 20:18:11,199 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-16 20:18:11,199 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-16 20:18:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 20:18:11,200 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 20:18:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure rd_is_active [2022-11-16 20:18:11,200 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_is_active [2022-11-16 20:18:11,200 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2022-11-16 20:18:11,200 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2022-11-16 20:18:11,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 20:18:11,201 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 20:18:11,201 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 20:18:11,201 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_count [2022-11-16 20:18:11,201 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_count [2022-11-16 20:18:11,201 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 20:18:11,202 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 20:18:11,202 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 20:18:11,202 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 20:18:11,202 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 20:18:11,202 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 20:18:11,202 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 20:18:11,202 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 20:18:11,203 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 20:18:11,203 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 20:18:11,203 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 20:18:11,203 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_tx [2022-11-16 20:18:11,203 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_tx [2022-11-16 20:18:11,203 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 20:18:11,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 20:18:11,204 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ioctl [2022-11-16 20:18:11,204 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ioctl [2022-11-16 20:18:11,204 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_2 [2022-11-16 20:18:11,204 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_2 [2022-11-16 20:18:11,204 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 20:18:11,205 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~int~X~int~TO~VOID [2022-11-16 20:18:11,205 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_alloc_ring [2022-11-16 20:18:11,206 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_alloc_ring [2022-11-16 20:18:11,206 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_fill_rx [2022-11-16 20:18:11,206 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_fill_rx [2022-11-16 20:18:11,206 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 20:18:11,208 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 20:18:11,208 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_rx [2022-11-16 20:18:11,208 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_rx [2022-11-16 20:18:11,208 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 20:18:11,208 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 20:18:11,208 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_reg_debug [2022-11-16 20:18:11,209 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_reg_debug [2022-11-16 20:18:11,209 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 20:18:11,209 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_set_baud [2022-11-16 20:18:11,209 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_set_baud [2022-11-16 20:18:11,209 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-16 20:18:11,209 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-16 20:18:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure ring_first [2022-11-16 20:18:11,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_first [2022-11-16 20:18:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-16 20:18:11,210 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-16 20:18:11,210 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 20:18:11,210 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 20:18:12,098 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 20:18:12,102 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 20:18:12,722 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 20:18:13,080 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:219) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 20:18:13,086 INFO L158 Benchmark]: Toolchain (without parser) took 5961.53ms. Allocated memory was 123.7MB in the beginning and 247.5MB in the end (delta: 123.7MB). Free memory was 71.2MB in the beginning and 143.3MB in the end (delta: -72.1MB). Peak memory consumption was 104.6MB. Max. memory is 16.1GB. [2022-11-16 20:18:13,087 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 123.7MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 20:18:13,088 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3223.62ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 71.0MB in the beginning and 67.0MB in the end (delta: 4.0MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. [2022-11-16 20:18:13,088 INFO L158 Benchmark]: Boogie Procedure Inliner took 345.41ms. Allocated memory is still 157.3MB. Free memory was 67.0MB in the beginning and 73.8MB in the end (delta: -6.8MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. [2022-11-16 20:18:13,089 INFO L158 Benchmark]: Boogie Preprocessor took 340.57ms. Allocated memory was 157.3MB in the beginning and 247.5MB in the end (delta: 90.2MB). Free memory was 73.8MB in the beginning and 161.5MB in the end (delta: -87.8MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. [2022-11-16 20:18:13,090 INFO L158 Benchmark]: RCFGBuilder took 2043.14ms. Allocated memory is still 247.5MB. Free memory was 161.5MB in the beginning and 143.3MB in the end (delta: 18.2MB). Peak memory consumption was 70.9MB. Max. memory is 16.1GB. [2022-11-16 20:18:13,093 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 123.7MB. Free memory is still 101.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3223.62ms. Allocated memory was 123.7MB in the beginning and 157.3MB in the end (delta: 33.6MB). Free memory was 71.0MB in the beginning and 67.0MB in the end (delta: 4.0MB). Peak memory consumption was 71.4MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 345.41ms. Allocated memory is still 157.3MB. Free memory was 67.0MB in the beginning and 73.8MB in the end (delta: -6.8MB). Peak memory consumption was 26.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 340.57ms. Allocated memory was 157.3MB in the beginning and 247.5MB in the end (delta: 90.2MB). Free memory was 73.8MB in the beginning and 161.5MB in the end (delta: -87.8MB). Peak memory consumption was 45.1MB. Max. memory is 16.1GB. * RCFGBuilder took 2043.14ms. Allocated memory is still 247.5MB. Free memory was 161.5MB in the beginning and 143.3MB in the end (delta: 18.2MB). Peak memory consumption was 70.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 20:18:13,119 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0 --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 3be4ac024b7f357f41d231fb5742f86a984717c473cc6044544e39e88c4f03b3 --- 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-e04fb08 [2022-11-16 20:18:15,678 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 20:18:15,682 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 20:18:15,727 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 20:18:15,728 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 20:18:15,732 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 20:18:15,735 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 20:18:15,740 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 20:18:15,744 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 20:18:15,752 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 20:18:15,754 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 20:18:15,756 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 20:18:15,757 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 20:18:15,760 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 20:18:15,761 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 20:18:15,767 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 20:18:15,768 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 20:18:15,769 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 20:18:15,772 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 20:18:15,777 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 20:18:15,782 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 20:18:15,784 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 20:18:15,786 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 20:18:15,789 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 20:18:15,796 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 20:18:15,801 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 20:18:15,802 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 20:18:15,803 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 20:18:15,805 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 20:18:15,806 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 20:18:15,807 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 20:18:15,808 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 20:18:15,810 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 20:18:15,811 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 20:18:15,812 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 20:18:15,813 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 20:18:15,814 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 20:18:15,814 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 20:18:15,815 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 20:18:15,817 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 20:18:15,818 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 20:18:15,824 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2022-11-16 20:18:15,878 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 20:18:15,879 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 20:18:15,881 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 20:18:15,881 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 20:18:15,882 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 20:18:15,883 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 20:18:15,883 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-16 20:18:15,883 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-16 20:18:15,883 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-16 20:18:15,884 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-16 20:18:15,885 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-16 20:18:15,885 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-16 20:18:15,887 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 20:18:15,887 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 20:18:15,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 20:18:15,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 20:18:15,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 20:18:15,889 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 20:18:15,889 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 20:18:15,889 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 20:18:15,889 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 20:18:15,890 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 20:18:15,890 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 20:18:15,890 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 20:18:15,891 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 20:18:15,891 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 20:18:15,891 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:18:15,891 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 20:18:15,892 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 20:18:15,892 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 20:18:15,892 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2022-11-16 20:18:15,892 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 20:18:15,893 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 20:18:15,894 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-16 20:18:15,894 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 20:18:15,894 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3be4ac024b7f357f41d231fb5742f86a984717c473cc6044544e39e88c4f03b3 [2022-11-16 20:18:16,338 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 20:18:16,367 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 20:18:16,370 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 20:18:16,371 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 20:18:16,375 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 20:18:16,377 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2022-11-16 20:18:16,464 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/data/16b11f808/524179224e6d4163b7d07bd1979b8a56/FLAGa48397fe4 [2022-11-16 20:18:17,357 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 20:18:17,358 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i [2022-11-16 20:18:17,419 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/data/16b11f808/524179224e6d4163b7d07bd1979b8a56/FLAGa48397fe4 [2022-11-16 20:18:17,827 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/data/16b11f808/524179224e6d4163b7d07bd1979b8a56 [2022-11-16 20:18:17,829 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 20:18:17,831 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 20:18:17,832 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 20:18:17,832 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 20:18:17,836 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 20:18:17,837 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:18:17" (1/1) ... [2022-11-16 20:18:17,838 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2a8f8a03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:17, skipping insertion in model container [2022-11-16 20:18:17,838 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 08:18:17" (1/1) ... [2022-11-16 20:18:17,846 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 20:18:18,011 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:18:20,261 WARN L229 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_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i[293856,293869] [2022-11-16 20:18:20,311 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 20:18:20,333 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:18:20,369 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 20:18:20,433 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 20:18:20,848 WARN L229 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_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i[293856,293869] [2022-11-16 20:18:20,852 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 20:18:20,856 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:18:20,886 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 20:18:21,258 WARN L229 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_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--net--irda--vlsi_ir.ko-entry_point.cil.out.i[293856,293869] [2022-11-16 20:18:21,261 WARN L611 FunctionHandler]: implicit declaration of function ldv_xmalloc [2022-11-16 20:18:21,265 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 20:18:21,356 INFO L208 MainTranslator]: Completed translation [2022-11-16 20:18:21,356 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:21 WrapperNode [2022-11-16 20:18:21,356 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 20:18:21,357 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 20:18:21,357 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 20:18:21,358 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 20:18:21,364 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:21" (1/1) ... [2022-11-16 20:18:21,433 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:21" (1/1) ... [2022-11-16 20:18:21,641 INFO L138 Inliner]: procedures = 289, calls = 2222, calls flagged for inlining = 131, calls inlined = 123, statements flattened = 4567 [2022-11-16 20:18:21,641 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 20:18:21,642 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 20:18:21,642 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 20:18:21,642 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 20:18:21,652 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:21" (1/1) ... [2022-11-16 20:18:21,652 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:21" (1/1) ... [2022-11-16 20:18:21,677 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:21" (1/1) ... [2022-11-16 20:18:21,677 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:21" (1/1) ... [2022-11-16 20:18:21,794 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:21" (1/1) ... [2022-11-16 20:18:21,821 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:21" (1/1) ... [2022-11-16 20:18:21,857 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:21" (1/1) ... [2022-11-16 20:18:21,874 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:21" (1/1) ... [2022-11-16 20:18:21,907 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 20:18:21,908 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 20:18:21,908 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 20:18:21,908 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 20:18:21,909 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 08:18:21" (1/1) ... [2022-11-16 20:18:21,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 20:18:21,925 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/z3 [2022-11-16 20:18:21,944 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 20:18:21,972 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 20:18:21,989 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-16 20:18:21,990 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-16 20:18:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 20:18:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 20:18:21,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_2 [2022-11-16 20:18:21,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_2 [2022-11-16 20:18:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 20:18:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-16 20:18:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2022-11-16 20:18:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-16 20:18:21,991 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-16 20:18:21,991 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-16 20:18:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-16 20:18:21,992 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-16 20:18:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-16 20:18:21,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-16 20:18:21,992 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2022-11-16 20:18:21,992 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2022-11-16 20:18:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-16 20:18:21,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-16 20:18:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_count [2022-11-16 20:18:21,993 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_count [2022-11-16 20:18:21,993 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 20:18:21,993 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 20:18:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 20:18:21,994 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 20:18:21,994 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_status [2022-11-16 20:18:21,994 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_status [2022-11-16 20:18:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-16 20:18:21,995 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-16 20:18:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_status [2022-11-16 20:18:21,995 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_status [2022-11-16 20:18:21,995 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_cpu [2022-11-16 20:18:21,995 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_cpu [2022-11-16 20:18:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 20:18:21,996 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 20:18:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 20:18:21,996 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 20:18:21,996 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ring_debug [2022-11-16 20:18:21,996 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ring_debug [2022-11-16 20:18:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-16 20:18:21,997 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-16 20:18:21,997 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-16 20:18:21,998 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-16 20:18:21,998 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-16 20:18:21,999 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-16 20:18:21,999 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-16 20:18:21,999 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-16 20:18:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-16 20:18:22,000 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-16 20:18:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure pci_name [2022-11-16 20:18:22,000 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_name [2022-11-16 20:18:22,000 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_get [2022-11-16 20:18:22,000 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_get [2022-11-16 20:18:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure ring_get [2022-11-16 20:18:22,001 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_get [2022-11-16 20:18:22,001 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-16 20:18:22,002 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-16 20:18:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 20:18:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_resume [2022-11-16 20:18:22,002 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_resume [2022-11-16 20:18:22,002 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-16 20:18:22,003 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-16 20:18:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 20:18:22,003 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 20:18:22,004 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 20:18:22,004 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2022-11-16 20:18:22,004 INFO L130 BoogieDeclarations]: Found specification of procedure remove_proc_entry [2022-11-16 20:18:22,004 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_proc_entry [2022-11-16 20:18:22,005 INFO L130 BoogieDeclarations]: Found specification of procedure ktime_us_delta [2022-11-16 20:18:22,005 INFO L138 BoogieDeclarations]: Found implementation of procedure ktime_us_delta [2022-11-16 20:18:22,005 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-16 20:18:22,005 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-16 20:18:22,005 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_free_ring [2022-11-16 20:18:22,005 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_free_ring [2022-11-16 20:18:22,005 INFO L130 BoogieDeclarations]: Found specification of procedure ring_last [2022-11-16 20:18:22,006 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_last [2022-11-16 20:18:22,006 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2022-11-16 20:18:22,006 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2022-11-16 20:18:22,006 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 20:18:22,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 20:18:22,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2022-11-16 20:18:22,007 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 20:18:22,007 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 20:18:22,008 INFO L130 BoogieDeclarations]: Found specification of procedure ring_put [2022-11-16 20:18:22,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_put [2022-11-16 20:18:22,009 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2022-11-16 20:18:22,009 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2022-11-16 20:18:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 20:18:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 20:18:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure capable [2022-11-16 20:18:22,010 INFO L138 BoogieDeclarations]: Found implementation of procedure capable [2022-11-16 20:18:22,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 20:18:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-16 20:18:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-16 20:18:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 20:18:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2022-11-16 20:18:22,011 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2022-11-16 20:18:22,011 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 20:18:22,012 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~dma_addr_t~0~X~C_ULONG~X~C_INT~TO~VOID [2022-11-16 20:18:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_tx_timeout [2022-11-16 20:18:22,012 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_tx_timeout [2022-11-16 20:18:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-16 20:18:22,012 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-16 20:18:22,012 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-16 20:18:22,013 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-16 20:18:22,014 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-16 20:18:22,016 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-16 20:18:22,016 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-16 20:18:22,017 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-16 20:18:22,017 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-16 20:18:22,017 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-16 20:18:22,018 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_addr_status [2022-11-16 20:18:22,019 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_addr_status [2022-11-16 20:18:22,019 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_destroy_hwif [2022-11-16 20:18:22,019 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_destroy_hwif [2022-11-16 20:18:22,026 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-16 20:18:22,026 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-16 20:18:22,026 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_stop_hw [2022-11-16 20:18:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_stop_hw [2022-11-16 20:18:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure rd_get_addr [2022-11-16 20:18:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_get_addr [2022-11-16 20:18:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-16 20:18:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-16 20:18:22,027 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-16 20:18:22,027 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-16 20:18:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_irda_remove [2022-11-16 20:18:22,028 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_irda_remove [2022-11-16 20:18:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-16 20:18:22,028 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-16 20:18:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure pci_choose_state [2022-11-16 20:18:22,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_choose_state [2022-11-16 20:18:22,028 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_clear_regs [2022-11-16 20:18:22,029 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_clear_regs [2022-11-16 20:18:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2022-11-16 20:18:22,029 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2022-11-16 20:18:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-16 20:18:22,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-16 20:18:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_dma_mask [2022-11-16 20:18:22,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_dma_mask [2022-11-16 20:18:22,029 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 20:18:22,030 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 20:18:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_start_hw [2022-11-16 20:18:22,030 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_start_hw [2022-11-16 20:18:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2022-11-16 20:18:22,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2022-11-16 20:18:22,030 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 20:18:22,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 20:18:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-16 20:18:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-16 20:18:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure rd_activate [2022-11-16 20:18:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_activate [2022-11-16 20:18:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 20:18:22,031 INFO L130 BoogieDeclarations]: Found specification of procedure net_ratelimit [2022-11-16 20:18:22,031 INFO L138 BoogieDeclarations]: Found implementation of procedure net_ratelimit [2022-11-16 20:18:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-16 20:18:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-16 20:18:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 20:18:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-16 20:18:22,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-16 20:18:22,032 INFO L130 BoogieDeclarations]: Found specification of procedure rd_is_active [2022-11-16 20:18:22,032 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_is_active [2022-11-16 20:18:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure irlap_close [2022-11-16 20:18:22,033 INFO L138 BoogieDeclarations]: Found implementation of procedure irlap_close [2022-11-16 20:18:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-16 20:18:22,033 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-16 20:18:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 20:18:22,033 INFO L130 BoogieDeclarations]: Found specification of procedure rd_set_count [2022-11-16 20:18:22,033 INFO L138 BoogieDeclarations]: Found implementation of procedure rd_set_count [2022-11-16 20:18:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-16 20:18:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-16 20:18:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2022-11-16 20:18:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2022-11-16 20:18:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 20:18:22,034 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-16 20:18:22,034 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-16 20:18:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 20:18:22,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 20:18:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 20:18:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2022-11-16 20:18:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-16 20:18:22,035 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_tx [2022-11-16 20:18:22,035 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_tx [2022-11-16 20:18:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-16 20:18:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-16 20:18:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-16 20:18:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-16 20:18:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_ioctl [2022-11-16 20:18:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_ioctl [2022-11-16 20:18:22,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_2 [2022-11-16 20:18:22,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_2 [2022-11-16 20:18:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_alloc_ring [2022-11-16 20:18:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_alloc_ring [2022-11-16 20:18:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_fill_rx [2022-11-16 20:18:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_fill_rx [2022-11-16 20:18:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 20:18:22,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 20:18:22,037 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_process_rx [2022-11-16 20:18:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_process_rx [2022-11-16 20:18:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-16 20:18:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-16 20:18:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_reg_debug [2022-11-16 20:18:22,038 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_reg_debug [2022-11-16 20:18:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-16 20:18:22,038 INFO L130 BoogieDeclarations]: Found specification of procedure vlsi_set_baud [2022-11-16 20:18:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure vlsi_set_baud [2022-11-16 20:18:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-16 20:18:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-16 20:18:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure ring_first [2022-11-16 20:18:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ring_first [2022-11-16 20:18:22,039 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dma_sync_single_for_device [2022-11-16 20:18:22,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dma_sync_single_for_device [2022-11-16 20:18:22,040 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 20:18:22,040 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 20:18:22,870 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 20:18:22,875 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 20:18:24,909 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-16 20:18:27,375 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateFunctionApplication(Expression2Term.java:391) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:258) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:215) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:274) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translateToTerm(Expression2Term.java:120) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.addAssignment(Statements2TransFormula.java:288) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:703) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.util.TransFormulaAdder.addTransitionFormulas(TransFormulaAdder.java:119) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:736) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:265) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-16 20:18:27,380 INFO L158 Benchmark]: Toolchain (without parser) took 9548.40ms. Allocated memory was 52.4MB in the beginning and 385.9MB in the end (delta: 333.4MB). Free memory was 28.3MB in the beginning and 250.0MB in the end (delta: -221.7MB). Peak memory consumption was 120.4MB. Max. memory is 16.1GB. [2022-11-16 20:18:27,380 INFO L158 Benchmark]: CDTParser took 0.35ms. Allocated memory is still 52.4MB. Free memory was 33.3MB in the beginning and 33.2MB in the end (delta: 46.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 20:18:27,381 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3524.60ms. Allocated memory was 52.4MB in the beginning and 188.7MB in the end (delta: 136.3MB). Free memory was 28.1MB in the beginning and 95.8MB in the end (delta: -67.7MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB. [2022-11-16 20:18:27,381 INFO L158 Benchmark]: Boogie Procedure Inliner took 284.18ms. Allocated memory is still 188.7MB. Free memory was 95.8MB in the beginning and 113.6MB in the end (delta: -17.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-16 20:18:27,382 INFO L158 Benchmark]: Boogie Preprocessor took 265.25ms. Allocated memory is still 188.7MB. Free memory was 113.6MB in the beginning and 85.3MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-16 20:18:27,383 INFO L158 Benchmark]: RCFGBuilder took 5470.06ms. Allocated memory was 188.7MB in the beginning and 385.9MB in the end (delta: 197.1MB). Free memory was 85.3MB in the beginning and 250.0MB in the end (delta: -164.7MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. [2022-11-16 20:18:27,385 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35ms. Allocated memory is still 52.4MB. Free memory was 33.3MB in the beginning and 33.2MB in the end (delta: 46.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3524.60ms. Allocated memory was 52.4MB in the beginning and 188.7MB in the end (delta: 136.3MB). Free memory was 28.1MB in the beginning and 95.8MB in the end (delta: -67.7MB). Peak memory consumption was 88.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 284.18ms. Allocated memory is still 188.7MB. Free memory was 95.8MB in the beginning and 113.6MB in the end (delta: -17.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Boogie Preprocessor took 265.25ms. Allocated memory is still 188.7MB. Free memory was 113.6MB in the beginning and 85.3MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * RCFGBuilder took 5470.06ms. Allocated memory was 188.7MB in the beginning and 385.9MB in the end (delta: 197.1MB). Free memory was 85.3MB in the beginning and 250.0MB in the end (delta: -164.7MB). Peak memory consumption was 42.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]: de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Expression2Term.translate(Expression2Term.java:362) RESULT: Ultimate could not prove your program: Toolchain returned no result. [2022-11-16 20:18:27,423 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d18a3ca3-e29d-4d6f-bc98-a8a200df8547/bin/utaipan-Xvt2sAort0/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[~hwdev#1,],base]