./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a0165632 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_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --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 1edb128dac5f1749a8164cdbec3766f388b8d95e25a83a97d25b5ef9e1604ba3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:47:39,117 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:47:39,189 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-09 06:47:39,201 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:47:39,202 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:47:39,243 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:47:39,244 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:47:39,244 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:47:39,245 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:47:39,246 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:47:39,246 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:47:39,246 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:47:39,248 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:47:39,250 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-09 06:47:39,250 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:47:39,251 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:47:39,251 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-09 06:47:39,252 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-09 06:47:39,252 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:47:39,253 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-09 06:47:39,253 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-09 06:47:39,254 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-09 06:47:39,255 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:47:39,255 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:47:39,256 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 06:47:39,256 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:47:39,257 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:47:39,257 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:47:39,257 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:47:39,258 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:47:39,258 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:47:39,259 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:47:39,259 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:47:39,260 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:47:39,260 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:47:39,260 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:47:39,261 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:47:39,261 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:47:39,262 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:47:39,262 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-09 06:47:39,263 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 06:47:39,265 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:47:39,265 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:47:39,266 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-09 06:47:39,266 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1edb128dac5f1749a8164cdbec3766f388b8d95e25a83a97d25b5ef9e1604ba3 [2024-11-09 06:47:39,575 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:47:39,615 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:47:39,618 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:47:39,620 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:47:39,620 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:47:39,622 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i Unable to find full path for "g++" [2024-11-09 06:47:41,756 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:47:42,424 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:47:42,425 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2024-11-09 06:47:42,481 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/data/70119dec4/b3c3f836818d4321ac2fa1ae4f81d29a/FLAG9568dc030 [2024-11-09 06:47:42,499 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/data/70119dec4/b3c3f836818d4321ac2fa1ae4f81d29a [2024-11-09 06:47:42,503 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:47:42,506 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:47:42,507 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:47:42,508 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:47:42,514 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:47:42,515 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:47:42" (1/1) ... [2024-11-09 06:47:42,518 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@137ecaa0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:47:42, skipping insertion in model container [2024-11-09 06:47:42,518 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:47:42" (1/1) ... [2024-11-09 06:47:42,885 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:47:45,403 WARN L250 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_c980deee-3426-4db3-a1e7-1b3cf27aea96/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2024-11-09 06:47:45,573 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:47:45,708 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:47:46,512 WARN L250 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_c980deee-3426-4db3-a1e7-1b3cf27aea96/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2024-11-09 06:47:46,526 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:47:46,661 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:47:46,662 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:47:46 WrapperNode [2024-11-09 06:47:46,662 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:47:46,663 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:47:46,664 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:47:46,664 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:47:46,673 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:47:46" (1/1) ... [2024-11-09 06:47:46,909 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:47:46" (1/1) ... [2024-11-09 06:47:47,543 INFO L138 Inliner]: procedures = 188, calls = 7463, calls flagged for inlining = 69, calls inlined = 54, statements flattened = 19044 [2024-11-09 06:47:47,544 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:47:47,545 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:47:47,545 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:47:47,545 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:47:47,564 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:47:46" (1/1) ... [2024-11-09 06:47:47,568 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:47:46" (1/1) ... [2024-11-09 06:47:47,707 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:47:46" (1/1) ... [2024-11-09 06:47:47,707 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:47:46" (1/1) ... [2024-11-09 06:47:48,073 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:47:46" (1/1) ... [2024-11-09 06:47:48,155 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:47:46" (1/1) ... [2024-11-09 06:47:48,217 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:47:46" (1/1) ... [2024-11-09 06:47:48,262 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:47:46" (1/1) ... [2024-11-09 06:47:48,477 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:47:48,479 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:47:48,479 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:47:48,479 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:47:48,481 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:47:46" (1/1) ... [2024-11-09 06:47:48,490 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:47:48,515 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:47:48,547 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:47:48,567 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:47:48,602 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock [2024-11-09 06:47:48,602 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock [2024-11-09 06:47:48,602 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2024-11-09 06:47:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2024-11-09 06:47:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2024-11-09 06:47:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2024-11-09 06:47:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 06:47:48,603 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 06:47:48,603 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 06:47:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2024-11-09 06:47:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2024-11-09 06:47:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock [2024-11-09 06:47:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock [2024-11-09 06:47:48,604 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2024-11-09 06:47:48,604 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2024-11-09 06:47:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 06:47:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 06:47:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2024-11-09 06:47:48,605 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2024-11-09 06:47:48,605 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 06:47:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2024-11-09 06:47:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2024-11-09 06:47:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2024-11-09 06:47:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2024-11-09 06:47:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2024-11-09 06:47:48,606 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2024-11-09 06:47:48,606 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 06:47:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 06:47:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2024-11-09 06:47:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2024-11-09 06:47:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2024-11-09 06:47:48,607 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2024-11-09 06:47:48,607 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 06:47:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 06:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 06:47:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2024-11-09 06:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2024-11-09 06:47:48,608 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 06:47:48,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 06:47:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2024-11-09 06:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2024-11-09 06:47:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2024-11-09 06:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2024-11-09 06:47:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2024-11-09 06:47:48,609 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2024-11-09 06:47:48,609 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2024-11-09 06:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2024-11-09 06:47:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 06:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 06:47:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2024-11-09 06:47:48,610 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2024-11-09 06:47:48,610 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2024-11-09 06:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2024-11-09 06:47:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 06:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 06:47:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 06:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-09 06:47:48,611 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2024-11-09 06:47:48,611 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2024-11-09 06:47:48,614 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:47:48,615 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 06:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 06:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2024-11-09 06:47:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2024-11-09 06:47:48,617 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2024-11-09 06:47:48,617 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2024-11-09 06:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2024-11-09 06:47:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2024-11-09 06:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-09 06:47:48,618 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-09 06:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 06:47:48,618 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2024-11-09 06:47:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2024-11-09 06:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2024-11-09 06:47:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2024-11-09 06:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2024-11-09 06:47:48,623 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2024-11-09 06:47:48,623 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2024-11-09 06:47:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2024-11-09 06:47:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2024-11-09 06:47:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2024-11-09 06:47:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 06:47:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2024-11-09 06:47:48,624 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2024-11-09 06:47:48,624 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 06:47:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 06:47:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2024-11-09 06:47:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2024-11-09 06:47:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2024-11-09 06:47:48,625 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2024-11-09 06:47:48,625 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2024-11-09 06:47:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2024-11-09 06:47:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 06:47:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-09 06:47:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2024-11-09 06:47:48,626 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2024-11-09 06:47:48,626 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2024-11-09 06:47:48,627 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2024-11-09 06:47:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 06:47:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-09 06:47:48,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-09 06:47:48,631 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock [2024-11-09 06:47:48,631 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock [2024-11-09 06:47:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2024-11-09 06:47:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2024-11-09 06:47:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 06:47:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2024-11-09 06:47:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2024-11-09 06:47:48,632 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:47:48,632 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:47:48,633 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2024-11-09 06:47:48,633 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2024-11-09 06:47:50,392 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:47:50,395 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:49:06,175 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-09 06:49:06,177 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parseCheckSatResult(Executor.java:281) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Scriptor.checkSat(Scriptor.java:155) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.checkSat(WrapperScript.java:163) at de.uni_freiburg.informatik.ultimate.logic.Util.checkSat(Util.java:61) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.constructTransFormula(Statements2TransFormula.java:221) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.getTransFormula(Statements2TransFormula.java:175) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.boogie.Statements2TransFormula.statementSequence(Statements2TransFormula.java:735) 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$ProcedureCfgBuilder.buildProcedureCfgFromImplementation(CfgBuilder.java:702) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.cfg.CfgBuilder.createIcfg(CfgBuilder.java:268) at de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder.RCFGBuilderObserver.process(RCFGBuilderObserver.java:88) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.DFSTreeWalker.runObserver(DFSTreeWalker.java:65) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:166) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:150) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:127) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:233) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:227) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:144) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:106) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:319) 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) Caused by: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: EOF at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser$Action$.CUP$do_action(Parser.java:1518) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Parser.do_action(Parser.java:701) at com.github.jhoenicke.javacup.runtime.LRParser.parse(LRParser.java:383) at de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:258) ... 25 more [2024-11-09 06:49:06,179 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 101 [2024-11-09 06:49:06,185 INFO L158 Benchmark]: Toolchain (without parser) took 83677.79ms. Allocated memory was 155.2MB in the beginning and 3.7GB in the end (delta: 3.5GB). Free memory was 95.3MB in the beginning and 3.1GB in the end (delta: -3.0GB). Peak memory consumption was 2.4GB. Max. memory is 16.1GB. [2024-11-09 06:49:06,186 INFO L158 Benchmark]: CDTParser took 1.50ms. Allocated memory is still 113.2MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 06:49:06,186 INFO L158 Benchmark]: CACSL2BoogieTranslator took 4155.44ms. Allocated memory was 155.2MB in the beginning and 245.4MB in the end (delta: 90.2MB). Free memory was 94.9MB in the beginning and 89.4MB in the end (delta: 5.4MB). Peak memory consumption was 120.1MB. Max. memory is 16.1GB. [2024-11-09 06:49:06,187 INFO L158 Benchmark]: Boogie Procedure Inliner took 880.72ms. Allocated memory was 245.4MB in the beginning and 390.1MB in the end (delta: 144.7MB). Free memory was 89.4MB in the beginning and 227.2MB in the end (delta: -137.7MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. [2024-11-09 06:49:06,188 INFO L158 Benchmark]: Boogie Preprocessor took 932.60ms. Allocated memory was 390.1MB in the beginning and 780.1MB in the end (delta: 390.1MB). Free memory was 227.2MB in the beginning and 586.0MB in the end (delta: -358.8MB). Peak memory consumption was 87.5MB. Max. memory is 16.1GB. [2024-11-09 06:49:06,189 INFO L158 Benchmark]: RCFGBuilder took 77703.84ms. Allocated memory was 780.1MB in the beginning and 3.7GB in the end (delta: 2.9GB). Free memory was 586.0MB in the beginning and 3.1GB in the end (delta: -2.5GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. [2024-11-09 06:49:06,192 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 1.50ms. Allocated memory is still 113.2MB. Free memory is still 89.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 4155.44ms. Allocated memory was 155.2MB in the beginning and 245.4MB in the end (delta: 90.2MB). Free memory was 94.9MB in the beginning and 89.4MB in the end (delta: 5.4MB). Peak memory consumption was 120.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 880.72ms. Allocated memory was 245.4MB in the beginning and 390.1MB in the end (delta: 144.7MB). Free memory was 89.4MB in the beginning and 227.2MB in the end (delta: -137.7MB). Peak memory consumption was 64.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 932.60ms. Allocated memory was 390.1MB in the beginning and 780.1MB in the end (delta: 390.1MB). Free memory was 227.2MB in the beginning and 586.0MB in the end (delta: -358.8MB). Peak memory consumption was 87.5MB. Max. memory is 16.1GB. * RCFGBuilder took 77703.84ms. Allocated memory was 780.1MB in the beginning and 3.7GB in the end (delta: 2.9GB). Free memory was 586.0MB in the beginning and 3.1GB in the end (delta: -2.5GB). Peak memory consumption was 2.3GB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: - ExceptionOrErrorResult: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder: SMTLIBException: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) Received EOF on stdin. stderr output: (error "out of memory") : de.uni_freiburg.informatik.ultimate.smtsolver.external.Executor.parse(Executor.java:262) RESULT: Ultimate could not prove your program: Toolchain returned no result. 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_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje --witnessprinter.witness.filename witness --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 1edb128dac5f1749a8164cdbec3766f388b8d95e25a83a97d25b5ef9e1604ba3 --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 06:49:09,059 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 06:49:09,187 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2024-11-09 06:49:09,195 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 06:49:09,196 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-09 06:49:09,244 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 06:49:09,245 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-09 06:49:09,245 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-09 06:49:09,246 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 06:49:09,248 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-09 06:49:09,249 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-09 06:49:09,249 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-09 06:49:09,250 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-09 06:49:09,250 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-09 06:49:09,250 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-09 06:49:09,251 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-09 06:49:09,254 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 06:49:09,257 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 06:49:09,258 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 06:49:09,258 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 06:49:09,258 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 06:49:09,259 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 06:49:09,259 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 06:49:09,259 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 06:49:09,260 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 06:49:09,260 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 06:49:09,260 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 06:49:09,260 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 06:49:09,261 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 06:49:09,261 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-09 06:49:09,261 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-09 06:49:09,262 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-09 06:49:09,262 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:49:09,262 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 06:49:09,263 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 06:49:09,263 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 06:49:09,263 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 06:49:09,263 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 06:49:09,264 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-09 06:49:09,264 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-09 06:49:09,264 INFO L153 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_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1edb128dac5f1749a8164cdbec3766f388b8d95e25a83a97d25b5ef9e1604ba3 [2024-11-09 06:49:09,771 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 06:49:09,798 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 06:49:09,802 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 06:49:09,804 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 06:49:09,804 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 06:49:09,806 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i Unable to find full path for "g++" [2024-11-09 06:49:12,352 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 06:49:13,243 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 06:49:13,245 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2024-11-09 06:49:13,327 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/data/66733e75d/0f81b4daddd849cab7e893b69566e361/FLAG6438cffbf [2024-11-09 06:49:13,456 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/data/66733e75d/0f81b4daddd849cab7e893b69566e361 [2024-11-09 06:49:13,459 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 06:49:13,460 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 06:49:13,462 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 06:49:13,462 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 06:49:13,472 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 06:49:13,473 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:49:13" (1/1) ... [2024-11-09 06:49:13,475 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@26e361c7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:13, skipping insertion in model container [2024-11-09 06:49:13,475 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 06:49:13" (1/1) ... [2024-11-09 06:49:13,811 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 06:49:15,075 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:15,084 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:15,198 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:15,201 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:15,203 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,223 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,238 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,252 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,276 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,292 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,337 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,360 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,375 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,387 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,396 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,422 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,448 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,450 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,451 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,517 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,534 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,553 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,561 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,580 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,583 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,583 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,598 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,598 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,642 WARN L250 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_c980deee-3426-4db3-a1e7-1b3cf27aea96/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2024-11-09 06:49:16,864 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 06:49:16,865 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:49:17,004 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 06:49:17,957 WARN L250 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_c980deee-3426-4db3-a1e7-1b3cf27aea96/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2024-11-09 06:49:17,987 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 06:49:18,391 INFO L204 MainTranslator]: Completed translation [2024-11-09 06:49:18,392 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:18 WrapperNode [2024-11-09 06:49:18,393 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 06:49:18,394 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 06:49:18,395 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 06:49:18,395 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 06:49:18,407 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:18" (1/1) ... [2024-11-09 06:49:18,600 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:18" (1/1) ... [2024-11-09 06:49:19,105 INFO L138 Inliner]: procedures = 197, calls = 7463, calls flagged for inlining = 69, calls inlined = 54, statements flattened = 16666 [2024-11-09 06:49:19,105 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 06:49:19,106 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 06:49:19,106 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 06:49:19,107 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 06:49:19,126 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:18" (1/1) ... [2024-11-09 06:49:19,126 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:18" (1/1) ... [2024-11-09 06:49:19,226 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:18" (1/1) ... [2024-11-09 06:49:19,227 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:18" (1/1) ... [2024-11-09 06:49:19,783 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:18" (1/1) ... [2024-11-09 06:49:19,982 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:18" (1/1) ... [2024-11-09 06:49:20,080 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:18" (1/1) ... [2024-11-09 06:49:20,171 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:18" (1/1) ... [2024-11-09 06:49:20,428 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 06:49:20,429 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 06:49:20,429 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 06:49:20,430 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 06:49:20,431 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:18" (1/1) ... [2024-11-09 06:49:20,446 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-09 06:49:20,474 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/z3 [2024-11-09 06:49:20,511 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-09 06:49:20,531 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-09 06:49:20,573 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock [2024-11-09 06:49:20,574 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock [2024-11-09 06:49:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-09 06:49:20,574 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-09 06:49:20,574 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-09 06:49:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2024-11-09 06:49:20,575 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2024-11-09 06:49:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 06:49:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 06:49:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 06:49:20,575 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2024-11-09 06:49:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2024-11-09 06:49:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2024-11-09 06:49:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2024-11-09 06:49:20,576 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2024-11-09 06:49:20,576 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2024-11-09 06:49:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-09 06:49:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-09 06:49:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-09 06:49:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-09 06:49:20,577 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2024-11-09 06:49:20,577 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2024-11-09 06:49:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2024-11-09 06:49:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2024-11-09 06:49:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2024-11-09 06:49:20,578 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2024-11-09 06:49:20,578 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2024-11-09 06:49:20,579 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2024-11-09 06:49:20,579 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-09 06:49:20,579 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-09 06:49:20,579 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2024-11-09 06:49:20,579 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2024-11-09 06:49:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 06:49:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2024-11-09 06:49:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2024-11-09 06:49:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2024-11-09 06:49:20,580 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2024-11-09 06:49:20,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 06:49:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2024-11-09 06:49:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2024-11-09 06:49:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2024-11-09 06:49:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2024-11-09 06:49:20,581 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2024-11-09 06:49:20,581 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2024-11-09 06:49:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2024-11-09 06:49:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2024-11-09 06:49:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2024-11-09 06:49:20,582 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2024-11-09 06:49:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-09 06:49:20,582 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-09 06:49:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 06:49:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 06:49:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 06:49:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 06:49:20,583 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2024-11-09 06:49:20,583 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2024-11-09 06:49:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 06:49:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-09 06:49:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-09 06:49:20,584 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-09 06:49:20,584 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2024-11-09 06:49:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2024-11-09 06:49:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2024-11-09 06:49:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2024-11-09 06:49:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2024-11-09 06:49:20,585 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2024-11-09 06:49:20,585 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2024-11-09 06:49:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2024-11-09 06:49:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2024-11-09 06:49:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2024-11-09 06:49:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock [2024-11-09 06:49:20,586 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock [2024-11-09 06:49:20,586 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2024-11-09 06:49:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2024-11-09 06:49:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2024-11-09 06:49:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2024-11-09 06:49:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-11-09 06:49:20,587 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-11-09 06:49:20,587 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 06:49:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 06:49:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2024-11-09 06:49:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2024-11-09 06:49:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2024-11-09 06:49:20,588 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2024-11-09 06:49:20,588 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2024-11-09 06:49:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2024-11-09 06:49:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-09 06:49:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-09 06:49:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-09 06:49:20,589 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2024-11-09 06:49:20,589 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2024-11-09 06:49:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-09 06:49:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-09 06:49:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 06:49:20,590 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 06:49:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 06:49:20,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 06:49:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2024-11-09 06:49:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2024-11-09 06:49:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-09 06:49:20,591 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-09 06:49:20,591 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-09 06:49:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-09 06:49:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2024-11-09 06:49:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2024-11-09 06:49:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2024-11-09 06:49:20,592 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2024-11-09 06:49:20,592 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2024-11-09 06:49:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2024-11-09 06:49:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2024-11-09 06:49:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2024-11-09 06:49:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2024-11-09 06:49:20,593 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2024-11-09 06:49:20,593 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-09 06:49:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock [2024-11-09 06:49:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock [2024-11-09 06:49:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2024-11-09 06:49:20,594 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2024-11-09 06:49:20,594 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 06:49:20,595 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 06:49:22,242 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 06:49:22,246 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 06:51:07,079 INFO L? ?]: Removed 4539 outVars from TransFormulas that were not future-live. [2024-11-09 06:51:07,079 INFO L287 CfgBuilder]: Performing block encoding [2024-11-09 06:51:07,190 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-09 06:51:07,190 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-09 06:51:07,193 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:51:07 BoogieIcfgContainer [2024-11-09 06:51:07,193 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-09 06:51:07,198 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-09 06:51:07,199 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-09 06:51:07,202 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-09 06:51:07,203 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.11 06:49:13" (1/3) ... [2024-11-09 06:51:07,204 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e50746f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:51:07, skipping insertion in model container [2024-11-09 06:51:07,206 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 06:49:18" (2/3) ... [2024-11-09 06:51:07,206 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3e50746f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.11 06:51:07, skipping insertion in model container [2024-11-09 06:51:07,206 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.11 06:51:07" (3/3) ... [2024-11-09 06:51:07,210 INFO L112 eAbstractionObserver]: Analyzing ICFG main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2024-11-09 06:51:07,234 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-09 06:51:07,235 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2024-11-09 06:51:07,459 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-09 06:51:07,468 INFO L333 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mAutomataTypeConcurrency=FINITE_AUTOMATA, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@5fd0573f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-09 06:51:07,468 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-09 06:51:07,496 INFO L276 IsEmpty]: Start isEmpty. Operand has 5956 states, 4270 states have (on average 1.4936768149882904) internal successors, (6378), 4306 states have internal predecessors, (6378), 1635 states have call successors, (1635), 49 states have call predecessors, (1635), 49 states have return successors, (1635), 1621 states have call predecessors, (1635), 1635 states have call successors, (1635) [2024-11-09 06:51:07,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-09 06:51:07,504 INFO L207 NwaCegarLoop]: Found error trace [2024-11-09 06:51:07,505 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-09 06:51:07,506 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-09 06:51:07,512 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-09 06:51:07,512 INFO L85 PathProgramCache]: Analyzing trace with hash 1557978432, now seen corresponding path program 1 times [2024-11-09 06:51:07,558 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-09 06:51:07,559 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1912384324] [2024-11-09 06:51:07,559 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-09 06:51:07,559 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2024-11-09 06:51:07,560 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/mathsat [2024-11-09 06:51:07,563 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2024-11-09 06:51:07,566 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_c980deee-3426-4db3-a1e7-1b3cf27aea96/bin/utaipan-verify-YMUCfTKeje/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process