./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.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_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d3d6fae331941e7aeb3ae8634b57ab7fbe899fba4d7b00d559e126b42e6ea03 --- 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 12:03:14,882 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:03:14,884 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:03:14,910 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:03:14,911 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:03:14,912 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:03:14,914 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:03:14,916 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:03:14,919 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:03:14,920 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:03:14,921 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:03:14,923 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:03:14,924 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:03:14,925 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:03:14,927 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:03:14,928 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:03:14,930 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:03:14,931 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:03:14,933 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:03:14,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:03:14,938 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:03:14,940 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:03:14,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:03:14,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:03:14,949 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:03:14,949 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:03:14,950 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:03:14,951 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:03:14,952 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:03:14,953 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:03:14,954 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:03:14,955 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:03:14,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:03:14,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:03:14,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:03:14,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:03:14,960 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:03:14,960 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:03:14,961 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:03:14,962 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:03:14,963 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:03:14,964 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-16 12:03:14,994 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:03:14,994 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:03:14,995 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:03:14,995 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:03:14,996 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:03:14,997 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:03:14,998 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:03:14,998 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:03:14,998 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:03:14,999 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:03:14,999 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:03:15,000 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:03:15,000 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:03:15,000 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:03:15,001 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:03:15,001 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:03:15,001 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:03:15,002 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:03:15,002 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:03:15,002 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:03:15,002 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:03:15,003 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:03:15,003 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:03:15,004 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:03:15,004 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:03:15,004 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:03:15,004 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:03:15,005 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:03:15,005 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:03:15,005 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:03:15,006 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_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d3d6fae331941e7aeb3ae8634b57ab7fbe899fba4d7b00d559e126b42e6ea03 [2022-11-16 12:03:15,318 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:03:15,354 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:03:15,357 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:03:15,359 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:03:15,360 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:03:15,361 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2022-11-16 12:03:15,465 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/data/adc4e272c/bb4d3402334d43aaaeb102ff0702da09/FLAG8498dcb66 [2022-11-16 12:03:16,528 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:03:16,535 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2022-11-16 12:03:16,600 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/data/adc4e272c/bb4d3402334d43aaaeb102ff0702da09/FLAG8498dcb66 [2022-11-16 12:03:16,969 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/data/adc4e272c/bb4d3402334d43aaaeb102ff0702da09 [2022-11-16 12:03:16,972 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:03:16,974 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:03:16,979 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:03:16,980 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:03:16,984 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:03:16,985 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:03:16" (1/1) ... [2022-11-16 12:03:16,986 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@c733d79 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:16, skipping insertion in model container [2022-11-16 12:03:16,987 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:03:16" (1/1) ... [2022-11-16 12:03:16,996 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:03:17,137 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:03:18,669 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_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i[185143,185156] [2022-11-16 12:03:18,791 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:03:18,850 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:03:19,270 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_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i[185143,185156] [2022-11-16 12:03:19,305 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:03:19,372 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:03:19,373 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:19 WrapperNode [2022-11-16 12:03:19,374 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:03:19,376 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:03:19,377 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:03:19,377 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:03:19,387 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:19" (1/1) ... [2022-11-16 12:03:19,452 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:19" (1/1) ... [2022-11-16 12:03:19,606 INFO L138 Inliner]: procedures = 183, calls = 917, calls flagged for inlining = 82, calls inlined = 60, statements flattened = 1493 [2022-11-16 12:03:19,614 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:03:19,615 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:03:19,615 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:03:19,616 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:03:19,626 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:19" (1/1) ... [2022-11-16 12:03:19,626 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:19" (1/1) ... [2022-11-16 12:03:19,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:19" (1/1) ... [2022-11-16 12:03:19,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:19" (1/1) ... [2022-11-16 12:03:19,763 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:19" (1/1) ... [2022-11-16 12:03:19,787 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:19" (1/1) ... [2022-11-16 12:03:19,819 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:19" (1/1) ... [2022-11-16 12:03:19,833 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:19" (1/1) ... [2022-11-16 12:03:19,862 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:03:19,864 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:03:19,865 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:03:19,865 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:03:19,866 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:19" (1/1) ... [2022-11-16 12:03:19,875 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:03:19,888 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:03:19,913 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:03:19,943 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:03:19,976 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:03:19,976 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:03:19,976 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-16 12:03:19,977 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_restart_queue [2022-11-16 12:03:19,977 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_restart_queue [2022-11-16 12:03:19,977 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-16 12:03:19,977 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2022-11-16 12:03:19,977 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2022-11-16 12:03:19,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-11-16 12:03:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-11-16 12:03:19,978 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:03:19,978 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:03:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 12:03:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 12:03:19,979 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:03:19,979 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:03:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 12:03:19,980 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 12:03:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:03:19,980 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:03:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:03:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:03:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:03:19,981 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 12:03:19,981 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 12:03:19,982 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-16 12:03:19,982 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-16 12:03:19,982 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:03:19,983 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-16 12:03:19,983 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-16 12:03:19,984 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:03:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:03:19,984 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:03:19,984 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 12:03:19,984 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 12:03:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:03:19,985 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:03:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:03:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:03:19,985 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:03:19,986 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:03:19,986 INFO L130 BoogieDeclarations]: Found specification of procedure do_cancel_buffers [2022-11-16 12:03:19,987 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cancel_buffers [2022-11-16 12:03:19,987 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_start_dma [2022-11-16 12:03:19,987 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_start_dma [2022-11-16 12:03:19,988 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:03:19,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2022-11-16 12:03:19,988 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:03:19,988 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:03:19,988 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:03:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2022-11-16 12:03:19,989 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2022-11-16 12:03:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_stop_dma [2022-11-16 12:03:19,989 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_stop_dma [2022-11-16 12:03:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:03:19,990 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:03:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:03:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_acquire [2022-11-16 12:03:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_acquire [2022-11-16 12:03:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:03:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 12:03:19,993 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 12:03:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_release [2022-11-16 12:03:19,993 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_release [2022-11-16 12:03:19,993 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2022-11-16 12:03:19,994 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2022-11-16 12:03:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 12:03:19,995 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 12:03:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:03:19,995 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:03:19,995 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 12:03:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 12:03:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:03:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:03:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:03:19,996 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:03:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:03:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:03:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:03:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:03:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:03:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-16 12:03:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-16 12:03:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:03:19,998 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:03:20,828 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:03:20,832 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:03:23,383 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~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 12:03:23,396 INFO L158 Benchmark]: Toolchain (without parser) took 6419.29ms. Allocated memory was 100.7MB in the beginning and 255.9MB in the end (delta: 155.2MB). Free memory was 59.6MB in the beginning and 62.7MB in the end (delta: -3.1MB). Peak memory consumption was 154.1MB. Max. memory is 16.1GB. [2022-11-16 12:03:23,398 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 100.7MB. Free memory was 52.4MB in the beginning and 52.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:03:23,400 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2395.77ms. Allocated memory was 100.7MB in the beginning and 146.8MB in the end (delta: 46.1MB). Free memory was 59.4MB in the beginning and 72.3MB in the end (delta: -12.9MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. [2022-11-16 12:03:23,402 INFO L158 Benchmark]: Boogie Procedure Inliner took 238.45ms. Allocated memory is still 146.8MB. Free memory was 72.3MB in the beginning and 91.3MB in the end (delta: -19.0MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. [2022-11-16 12:03:23,403 INFO L158 Benchmark]: Boogie Preprocessor took 247.59ms. Allocated memory is still 146.8MB. Free memory was 91.3MB in the beginning and 76.5MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. [2022-11-16 12:03:23,404 INFO L158 Benchmark]: RCFGBuilder took 3528.07ms. Allocated memory was 146.8MB in the beginning and 255.9MB in the end (delta: 109.1MB). Free memory was 76.5MB in the beginning and 62.7MB in the end (delta: 13.8MB). Peak memory consumption was 125.7MB. Max. memory is 16.1GB. [2022-11-16 12:03:23,415 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 100.7MB. Free memory was 52.4MB in the beginning and 52.3MB in the end (delta: 84.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2395.77ms. Allocated memory was 100.7MB in the beginning and 146.8MB in the end (delta: 46.1MB). Free memory was 59.4MB in the beginning and 72.3MB in the end (delta: -12.9MB). Peak memory consumption was 50.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 238.45ms. Allocated memory is still 146.8MB. Free memory was 72.3MB in the beginning and 91.3MB in the end (delta: -19.0MB). Peak memory consumption was 15.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 247.59ms. Allocated memory is still 146.8MB. Free memory was 91.3MB in the beginning and 76.5MB in the end (delta: 14.8MB). Peak memory consumption was 14.7MB. Max. memory is 16.1GB. * RCFGBuilder took 3528.07ms. Allocated memory was 146.8MB in the beginning and 255.9MB in the end (delta: 109.1MB). Free memory was 76.5MB in the beginning and 62.7MB in the end (delta: 13.8MB). Peak memory consumption was 125.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~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 12:03:23,447 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/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_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8 --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 Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7d3d6fae331941e7aeb3ae8634b57ab7fbe899fba4d7b00d559e126b42e6ea03 --- 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 12:03:26,225 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:03:26,227 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:03:26,270 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:03:26,270 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:03:26,275 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:03:26,277 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:03:26,279 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:03:26,281 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:03:26,282 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:03:26,284 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:03:26,285 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:03:26,286 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:03:26,290 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:03:26,292 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:03:26,298 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:03:26,305 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:03:26,309 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:03:26,311 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:03:26,313 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:03:26,315 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:03:26,325 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:03:26,329 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:03:26,330 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:03:26,338 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:03:26,339 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:03:26,339 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:03:26,340 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:03:26,341 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:03:26,342 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:03:26,342 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:03:26,343 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:03:26,344 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:03:26,345 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:03:26,346 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:03:26,346 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:03:26,354 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:03:26,356 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:03:26,356 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:03:26,359 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:03:26,360 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:03:26,366 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-16 12:03:26,397 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:03:26,401 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:03:26,402 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:03:26,402 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:03:26,403 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:03:26,404 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:03:26,406 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:03:26,406 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:03:26,406 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:03:26,407 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:03:26,408 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:03:26,409 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:03:26,409 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:03:26,409 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:03:26,409 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-16 12:03:26,410 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-16 12:03:26,410 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-16 12:03:26,410 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:03:26,410 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:03:26,411 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:03:26,411 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:03:26,411 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:03:26,412 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:03:26,412 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:03:26,412 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:03:26,412 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:03:26,413 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:03:26,413 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-16 12:03:26,413 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-16 12:03:26,413 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:03:26,414 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:03:26,414 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:03:26,414 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-16 12:03:26,415 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_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7d3d6fae331941e7aeb3ae8634b57ab7fbe899fba4d7b00d559e126b42e6ea03 [2022-11-16 12:03:26,899 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:03:26,927 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:03:26,931 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:03:26,933 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:03:26,934 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:03:26,935 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2022-11-16 12:03:27,028 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/data/8cb64eea9/24686b01c824485286c76ee4ecf5541b/FLAG1072bc5ee [2022-11-16 12:03:28,053 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:03:28,054 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i [2022-11-16 12:03:28,111 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/data/8cb64eea9/24686b01c824485286c76ee4ecf5541b/FLAG1072bc5ee [2022-11-16 12:03:28,484 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/data/8cb64eea9/24686b01c824485286c76ee4ecf5541b [2022-11-16 12:03:28,487 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:03:28,489 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:03:28,490 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:03:28,491 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:03:28,496 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:03:28,497 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:03:28" (1/1) ... [2022-11-16 12:03:28,498 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@77f2d3e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:28, skipping insertion in model container [2022-11-16 12:03:28,498 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:03:28" (1/1) ... [2022-11-16 12:03:28,507 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:03:28,648 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:03:30,217 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_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i[185143,185156] [2022-11-16 12:03:30,353 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:03:30,381 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-16 12:03:30,420 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:03:30,783 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_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i[185143,185156] [2022-11-16 12:03:30,816 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:03:30,839 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:03:31,249 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_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/sv-benchmarks/c/ldv-commit-tester/m0_drivers-media-video-cx88-cx8802-ko--32_7a--d47b389.i[185143,185156] [2022-11-16 12:03:31,271 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:03:31,407 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:03:31,408 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:31 WrapperNode [2022-11-16 12:03:31,408 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:03:31,409 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:03:31,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:03:31,410 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:03:31,418 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:31" (1/1) ... [2022-11-16 12:03:31,520 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:31" (1/1) ... [2022-11-16 12:03:31,679 INFO L138 Inliner]: procedures = 197, calls = 917, calls flagged for inlining = 82, calls inlined = 60, statements flattened = 1439 [2022-11-16 12:03:31,679 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:03:31,681 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:03:31,681 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:03:31,681 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:03:31,692 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:31" (1/1) ... [2022-11-16 12:03:31,692 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:31" (1/1) ... [2022-11-16 12:03:31,720 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:31" (1/1) ... [2022-11-16 12:03:31,720 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:31" (1/1) ... [2022-11-16 12:03:31,852 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:31" (1/1) ... [2022-11-16 12:03:31,903 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:31" (1/1) ... [2022-11-16 12:03:31,918 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:31" (1/1) ... [2022-11-16 12:03:31,939 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:31" (1/1) ... [2022-11-16 12:03:31,962 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:03:31,966 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:03:31,968 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:03:31,968 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:03:31,969 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:03:31" (1/1) ... [2022-11-16 12:03:31,976 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:03:31,988 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:03:32,005 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:03:32,038 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:03:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-16 12:03:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-16 12:03:32,067 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-16 12:03:32,068 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-16 12:03:32,068 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-16 12:03:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_byte [2022-11-16 12:03:32,069 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_byte [2022-11-16 12:03:32,069 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-16 12:03:32,069 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-16 12:03:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-16 12:03:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-16 12:03:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-16 12:03:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-16 12:03:32,070 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-16 12:03:32,070 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-16 12:03:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:03:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2022-11-16 12:03:32,071 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2022-11-16 12:03:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-16 12:03:32,071 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-16 12:03:32,072 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-16 12:03:32,072 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_core_put [2022-11-16 12:03:32,072 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_core_put [2022-11-16 12:03:32,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-16 12:03:32,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-16 12:03:32,072 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-16 12:03:32,073 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:03:32,073 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_acquire [2022-11-16 12:03:32,073 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_acquire [2022-11-16 12:03:32,073 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-16 12:03:32,073 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_request_release [2022-11-16 12:03:32,073 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_request_release [2022-11-16 12:03:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-16 12:03:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-16 12:03:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-16 12:03:32,074 INFO L130 BoogieDeclarations]: Found specification of procedure list_del [2022-11-16 12:03:32,075 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del [2022-11-16 12:03:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-16 12:03:32,079 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-16 12:03:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2022-11-16 12:03:32,079 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2022-11-16 12:03:32,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2022-11-16 12:03:32,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2022-11-16 12:03:32,080 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2022-11-16 12:03:32,080 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2022-11-16 12:03:32,080 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_restart_queue [2022-11-16 12:03:32,081 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_restart_queue [2022-11-16 12:03:32,081 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_lock_of_cx88_core [2022-11-16 12:03:32,081 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_lock_of_cx88_core [2022-11-16 12:03:32,082 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-11-16 12:03:32,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_lock_of_cx88_core [2022-11-16 12:03:32,083 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:03:32,083 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2022-11-16 12:03:32,084 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-16 12:03:32,084 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-16 12:03:32,084 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2022-11-16 12:03:32,084 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2022-11-16 12:03:32,085 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-16 12:03:32,085 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-16 12:03:32,086 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_drvdata [2022-11-16 12:03:32,086 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_drvdata [2022-11-16 12:03:32,086 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-16 12:03:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-16 12:03:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-16 12:03:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:03:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2022-11-16 12:03:32,087 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2022-11-16 12:03:32,087 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-16 12:03:32,088 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-16 12:03:32,089 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-16 12:03:32,089 INFO L130 BoogieDeclarations]: Found specification of procedure do_cancel_buffers [2022-11-16 12:03:32,089 INFO L138 BoogieDeclarations]: Found implementation of procedure do_cancel_buffers [2022-11-16 12:03:32,089 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_start_dma [2022-11-16 12:03:32,089 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_start_dma [2022-11-16 12:03:32,089 INFO L130 BoogieDeclarations]: Found specification of procedure cx8802_stop_dma [2022-11-16 12:03:32,090 INFO L138 BoogieDeclarations]: Found implementation of procedure cx8802_stop_dma [2022-11-16 12:03:32,090 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2022-11-16 12:03:32,090 INFO L138 BoogieDeclarations]: Found implementation of procedure mod_timer [2022-11-16 12:03:32,090 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-16 12:03:32,090 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-16 12:03:32,090 INFO L130 BoogieDeclarations]: Found specification of procedure cx88_sram_channel_dump [2022-11-16 12:03:32,091 INFO L138 BoogieDeclarations]: Found implementation of procedure cx88_sram_channel_dump [2022-11-16 12:03:32,091 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2022-11-16 12:03:32,091 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2022-11-16 12:03:32,092 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2022-11-16 12:03:32,092 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2022-11-16 12:03:32,092 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-16 12:03:32,093 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-16 12:03:32,093 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-16 12:03:32,094 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-16 12:03:32,094 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:03:32,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:03:32,935 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:03:32,938 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:03:42,826 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder has thrown an exception: java.lang.AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~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 12:03:42,832 INFO L158 Benchmark]: Toolchain (without parser) took 14341.97ms. Allocated memory was 60.8MB in the beginning and 285.2MB in the end (delta: 224.4MB). Free memory was 30.4MB in the beginning and 165.4MB in the end (delta: -135.0MB). Peak memory consumption was 207.8MB. Max. memory is 16.1GB. [2022-11-16 12:03:42,832 INFO L158 Benchmark]: CDTParser took 0.39ms. Allocated memory is still 60.8MB. Free memory was 42.2MB in the beginning and 42.1MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-16 12:03:42,833 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2917.87ms. Allocated memory was 60.8MB in the beginning and 113.2MB in the end (delta: 52.4MB). Free memory was 30.2MB in the beginning and 51.9MB in the end (delta: -21.8MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. [2022-11-16 12:03:42,834 INFO L158 Benchmark]: Boogie Procedure Inliner took 270.33ms. Allocated memory is still 113.2MB. Free memory was 51.9MB in the beginning and 41.2MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-16 12:03:42,841 INFO L158 Benchmark]: Boogie Preprocessor took 284.81ms. Allocated memory was 113.2MB in the beginning and 186.6MB in the end (delta: 73.4MB). Free memory was 41.2MB in the beginning and 123.1MB in the end (delta: -81.9MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. [2022-11-16 12:03:42,843 INFO L158 Benchmark]: RCFGBuilder took 10863.25ms. Allocated memory was 186.6MB in the beginning and 285.2MB in the end (delta: 98.6MB). Free memory was 123.1MB in the beginning and 165.4MB in the end (delta: -42.3MB). Peak memory consumption was 173.6MB. Max. memory is 16.1GB. [2022-11-16 12:03:42,850 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.39ms. Allocated memory is still 60.8MB. Free memory was 42.2MB in the beginning and 42.1MB in the end (delta: 47.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2917.87ms. Allocated memory was 60.8MB in the beginning and 113.2MB in the end (delta: 52.4MB). Free memory was 30.2MB in the beginning and 51.9MB in the end (delta: -21.8MB). Peak memory consumption was 54.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 270.33ms. Allocated memory is still 113.2MB. Free memory was 51.9MB in the beginning and 41.2MB in the end (delta: 10.8MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 284.81ms. Allocated memory was 113.2MB in the beginning and 186.6MB in the end (delta: 73.4MB). Free memory was 41.2MB in the beginning and 123.1MB in the end (delta: -81.9MB). Peak memory consumption was 15.7MB. Max. memory is 16.1GB. * RCFGBuilder took 10863.25ms. Allocated memory was 186.6MB in the beginning and 285.2MB in the end (delta: 98.6MB). Free memory was 123.1MB in the beginning and 165.4MB in the end (delta: -42.3MB). Peak memory consumption was 173.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~hwdev#1,],base] de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: AssertionError: Unsupported expression StructAccessExpression[IdentifierExpression[pci_dma_supported_~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 12:03:42,906 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_6b7f4aec-0cb7-44ea-82ae-1fca442ffb68/bin/uautomizer-tPACEb0tL8/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[pci_dma_supported_~hwdev#1,],base]