./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/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_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E --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 0.3.0-dev-826ab2b [2024-11-14 03:36:03,637 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:36:03,701 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 03:36:03,707 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:36:03,707 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:36:03,755 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:36:03,755 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:36:03,756 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:36:03,756 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:36:03,756 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:36:03,756 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:36:03,756 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:36:03,756 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:36:03,757 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 03:36:03,758 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:36:03,758 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:36:03,758 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 03:36:03,758 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 03:36:03,759 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:36:03,759 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 03:36:03,759 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 03:36:03,759 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 03:36:03,760 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:36:03,760 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:36:03,760 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 03:36:03,760 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:36:03,760 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:36:03,760 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:36:03,760 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:36:03,760 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:36:03,761 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:36:03,761 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:36:03,761 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:36:03,761 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:36:03,761 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:36:03,761 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:36:03,761 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:36:03,761 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:36:03,762 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:36:03,762 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 03:36:03,762 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 03:36:03,762 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:36:03,762 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:36:03,762 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 03:36:03,762 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E 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 [2024-11-14 03:36:04,117 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:36:04,127 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:36:04,129 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:36:04,131 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:36:04,131 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:36:04,132 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i Unable to find full path for "g++" [2024-11-14 03:36:06,026 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:36:06,874 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:36:06,876 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2024-11-14 03:36:06,934 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/data/dcf85ebea/cfcf6165d65041258aceb4a4215c7a5e/FLAG05416f72a [2024-11-14 03:36:06,956 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/data/dcf85ebea/cfcf6165d65041258aceb4a4215c7a5e [2024-11-14 03:36:06,962 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:36:06,964 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:36:06,967 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:36:06,968 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:36:06,973 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:36:06,975 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:36:06" (1/1) ... [2024-11-14 03:36:06,977 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@64a3f42b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:36:06, skipping insertion in model container [2024-11-14 03:36:06,977 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:36:06" (1/1) ... [2024-11-14 03:36:07,129 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:36:09,380 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_1fb48a0b-f2bd-44e1-9262-6967adc41401/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2024-11-14 03:36:09,554 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:36:09,658 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:36:10,419 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_1fb48a0b-f2bd-44e1-9262-6967adc41401/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2024-11-14 03:36:10,433 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:36:10,572 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:36:10,572 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:36:10 WrapperNode [2024-11-14 03:36:10,573 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:36:10,574 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:36:10,574 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:36:10,574 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:36:10,584 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:36:10" (1/1) ... [2024-11-14 03:36:10,776 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:36:10" (1/1) ... [2024-11-14 03:36:11,251 INFO L138 Inliner]: procedures = 188, calls = 7463, calls flagged for inlining = 69, calls inlined = 54, statements flattened = 19044 [2024-11-14 03:36:11,252 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:36:11,252 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:36:11,253 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:36:11,253 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:36:11,262 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:36:10" (1/1) ... [2024-11-14 03:36:11,263 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:36:10" (1/1) ... [2024-11-14 03:36:11,351 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:36:10" (1/1) ... [2024-11-14 03:36:11,352 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:36:10" (1/1) ... [2024-11-14 03:36:11,764 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:36:10" (1/1) ... [2024-11-14 03:36:11,940 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:36:10" (1/1) ... [2024-11-14 03:36:12,014 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:36:10" (1/1) ... [2024-11-14 03:36:12,050 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:36:10" (1/1) ... [2024-11-14 03:36:12,138 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:36:12,139 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:36:12,139 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:36:12,139 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:36:12,141 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:36:10" (1/1) ... [2024-11-14 03:36:12,148 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:36:12,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:36:12,181 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:36:12,186 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:36:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock [2024-11-14 03:36:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock [2024-11-14 03:36:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2024-11-14 03:36:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2024-11-14 03:36:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2024-11-14 03:36:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2024-11-14 03:36:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 03:36:12,218 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-14 03:36:12,218 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-14 03:36:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2024-11-14 03:36:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2024-11-14 03:36:12,219 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock [2024-11-14 03:36:12,219 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock [2024-11-14 03:36:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2024-11-14 03:36:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2024-11-14 03:36:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 03:36:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 03:36:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2024-11-14 03:36:12,220 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2024-11-14 03:36:12,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 03:36:12,221 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2024-11-14 03:36:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2024-11-14 03:36:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2024-11-14 03:36:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2024-11-14 03:36:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2024-11-14 03:36:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2024-11-14 03:36:12,222 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 03:36:12,222 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 03:36:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2024-11-14 03:36:12,223 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2024-11-14 03:36:12,223 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2024-11-14 03:36:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2024-11-14 03:36:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 03:36:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-14 03:36:12,224 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-14 03:36:12,224 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2024-11-14 03:36:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2024-11-14 03:36:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-14 03:36:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-14 03:36:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2024-11-14 03:36:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2024-11-14 03:36:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2024-11-14 03:36:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2024-11-14 03:36:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2024-11-14 03:36:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2024-11-14 03:36:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2024-11-14 03:36:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2024-11-14 03:36:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 03:36:12,225 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 03:36:12,225 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2024-11-14 03:36:12,226 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~int [2024-11-14 03:36:12,226 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2024-11-14 03:36:12,227 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2024-11-14 03:36:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-14 03:36:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-14 03:36:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-14 03:36:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~VOID [2024-11-14 03:36:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2024-11-14 03:36:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2024-11-14 03:36:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:36:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 03:36:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 03:36:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2024-11-14 03:36:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2024-11-14 03:36:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2024-11-14 03:36:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2024-11-14 03:36:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2024-11-14 03:36:12,228 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2024-11-14 03:36:12,228 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2024-11-14 03:36:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2024-11-14 03:36:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 03:36:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2024-11-14 03:36:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2024-11-14 03:36:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2024-11-14 03:36:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2024-11-14 03:36:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2024-11-14 03:36:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2024-11-14 03:36:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2024-11-14 03:36:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2024-11-14 03:36:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2024-11-14 03:36:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2024-11-14 03:36:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 03:36:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2024-11-14 03:36:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2024-11-14 03:36:12,229 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 03:36:12,229 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 03:36:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2024-11-14 03:36:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2024-11-14 03:36:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2024-11-14 03:36:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2024-11-14 03:36:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2024-11-14 03:36:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2024-11-14 03:36:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-14 03:36:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2024-11-14 03:36:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2024-11-14 03:36:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2024-11-14 03:36:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2024-11-14 03:36:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2024-11-14 03:36:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 03:36:12,230 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-14 03:36:12,230 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-14 03:36:12,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock [2024-11-14 03:36:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock [2024-11-14 03:36:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2024-11-14 03:36:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2024-11-14 03:36:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 03:36:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2024-11-14 03:36:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2024-11-14 03:36:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:36:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:36:12,235 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2024-11-14 03:36:12,235 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2024-11-14 03:36:14,111 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:36:14,115 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:37:41,862 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-14 03:37:41,864 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Ended with exit code 101 [2024-11-14 03:37:41,864 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_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/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 [2024-11-14 03:37:41,871 INFO L158 Benchmark]: Toolchain (without parser) took 94906.32ms. Allocated memory was 142.6MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 101.2MB in the beginning and 842.2MB in the end (delta: -741.0MB). Peak memory consumption was 1.1GB. Max. memory is 16.1GB. [2024-11-14 03:37:41,871 INFO L158 Benchmark]: CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-14 03:37:41,872 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3607.04ms. Allocated memory was 142.6MB in the beginning and 226.5MB in the end (delta: 83.9MB). Free memory was 101.2MB in the beginning and 68.1MB in the end (delta: 33.0MB). Peak memory consumption was 131.0MB. Max. memory is 16.1GB. [2024-11-14 03:37:41,872 INFO L158 Benchmark]: Boogie Procedure Inliner took 677.80ms. Allocated memory is still 226.5MB. Free memory was 68.1MB in the beginning and 57.9MB in the end (delta: 10.3MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. [2024-11-14 03:37:41,873 INFO L158 Benchmark]: Boogie Preprocessor took 885.67ms. Allocated memory was 226.5MB in the beginning and 453.0MB in the end (delta: 226.5MB). Free memory was 57.9MB in the beginning and 226.0MB in the end (delta: -168.2MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. [2024-11-14 03:37:41,873 INFO L158 Benchmark]: RCFGBuilder took 89729.66ms. Allocated memory was 453.0MB in the beginning and 1.5GB in the end (delta: 1.0GB). Free memory was 226.0MB in the beginning and 842.2MB in the end (delta: -616.2MB). Peak memory consumption was 903.5MB. Max. memory is 16.1GB. [2024-11-14 03:37:41,876 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.45ms. Allocated memory is still 167.8MB. Free memory is still 104.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3607.04ms. Allocated memory was 142.6MB in the beginning and 226.5MB in the end (delta: 83.9MB). Free memory was 101.2MB in the beginning and 68.1MB in the end (delta: 33.0MB). Peak memory consumption was 131.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 677.80ms. Allocated memory is still 226.5MB. Free memory was 68.1MB in the beginning and 57.9MB in the end (delta: 10.3MB). Peak memory consumption was 51.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 885.67ms. Allocated memory was 226.5MB in the beginning and 453.0MB in the end (delta: 226.5MB). Free memory was 57.9MB in the beginning and 226.0MB in the end (delta: -168.2MB). Peak memory consumption was 59.6MB. Max. memory is 16.1GB. * RCFGBuilder took 89729.66ms. Allocated memory was 453.0MB in the beginning and 1.5GB in the end (delta: 1.0GB). Free memory was 226.0MB in the beginning and 842.2MB in the end (delta: -616.2MB). Peak memory consumption was 903.5MB. 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_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/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_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/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/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/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_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E --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 0.3.0-dev-826ab2b [2024-11-14 03:37:44,385 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 03:37:44,507 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Bitvector.epf [2024-11-14 03:37:44,516 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 03:37:44,517 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 03:37:44,554 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 03:37:44,556 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 03:37:44,556 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 03:37:44,557 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 03:37:44,557 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 03:37:44,557 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 03:37:44,557 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 03:37:44,557 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 03:37:44,557 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 03:37:44,557 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 03:37:44,557 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 03:37:44,558 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 03:37:44,558 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 03:37:44,558 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 03:37:44,558 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 03:37:44,558 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 03:37:44,558 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 03:37:44,558 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-14 03:37:44,558 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-14 03:37:44,559 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 03:37:44,559 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-14 03:37:44,559 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 03:37:44,559 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 03:37:44,559 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 03:37:44,559 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-14 03:37:44,559 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 03:37:44,559 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 03:37:44,561 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:37:44,561 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 03:37:44,562 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 03:37:44,562 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 03:37:44,562 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-14 03:37:44,562 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-14 03:37:44,562 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 03:37:44,562 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 03:37:44,563 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode 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_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E 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 [2024-11-14 03:37:44,863 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 03:37:44,875 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 03:37:44,879 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 03:37:44,881 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 03:37:44,881 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 03:37:44,882 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i Unable to find full path for "g++" [2024-11-14 03:37:46,865 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 03:37:47,805 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 03:37:47,806 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2024-11-14 03:37:47,871 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/data/6d540c8cb/5777204be4744a9fa0f69c4c823e1815/FLAG26fc9211e [2024-11-14 03:37:47,898 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/data/6d540c8cb/5777204be4744a9fa0f69c4c823e1815 [2024-11-14 03:37:47,902 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 03:37:47,905 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 03:37:47,907 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 03:37:47,907 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 03:37:47,912 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 03:37:47,914 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:37:47" (1/1) ... [2024-11-14 03:37:47,915 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@bc088a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:47, skipping insertion in model container [2024-11-14 03:37:47,917 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 03:37:47" (1/1) ... [2024-11-14 03:37:48,090 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 03:37:49,163 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:49,173 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:49,269 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:49,272 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:49,273 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,324 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,336 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,351 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,378 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,395 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,413 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,437 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,453 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,466 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,475 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,498 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,523 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,525 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,525 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,598 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,615 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,632 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,641 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,670 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,673 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,674 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,692 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,693 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,740 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_1fb48a0b-f2bd-44e1-9262-6967adc41401/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2024-11-14 03:37:50,921 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-14 03:37:50,923 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:37:51,090 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 03:37:51,863 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_1fb48a0b-f2bd-44e1-9262-6967adc41401/sv-benchmarks/c/ldv-linux-3.7.3/main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i[424236,424249] [2024-11-14 03:37:51,877 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 03:37:52,075 INFO L204 MainTranslator]: Completed translation [2024-11-14 03:37:52,076 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:52 WrapperNode [2024-11-14 03:37:52,077 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 03:37:52,078 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 03:37:52,078 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 03:37:52,078 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 03:37:52,087 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:52" (1/1) ... [2024-11-14 03:37:52,292 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:52" (1/1) ... [2024-11-14 03:37:52,727 INFO L138 Inliner]: procedures = 197, calls = 7463, calls flagged for inlining = 69, calls inlined = 54, statements flattened = 16666 [2024-11-14 03:37:52,728 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 03:37:52,728 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 03:37:52,729 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 03:37:52,729 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 03:37:52,818 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:52" (1/1) ... [2024-11-14 03:37:52,819 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:52" (1/1) ... [2024-11-14 03:37:52,900 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:52" (1/1) ... [2024-11-14 03:37:52,901 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:52" (1/1) ... [2024-11-14 03:37:53,174 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:52" (1/1) ... [2024-11-14 03:37:53,227 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:52" (1/1) ... [2024-11-14 03:37:53,267 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:52" (1/1) ... [2024-11-14 03:37:53,317 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:52" (1/1) ... [2024-11-14 03:37:53,407 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 03:37:53,409 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 03:37:53,409 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 03:37:53,409 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 03:37:53,411 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:52" (1/1) ... [2024-11-14 03:37:53,421 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 03:37:53,439 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 03:37:53,455 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 03:37:53,463 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 03:37:53,491 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_demod_lock [2024-11-14 03:37:53,492 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_demod_lock [2024-11-14 03:37:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-14 03:37:53,492 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-14 03:37:53,493 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-14 03:37:53,493 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_i2c_gate_ctrl [2024-11-14 03:37:53,494 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_i2c_gate_ctrl [2024-11-14 03:37:53,494 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-14 03:37:53,495 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 03:37:53,495 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 03:37:53,495 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_srate [2024-11-14 03:37:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_srate [2024-11-14 03:37:53,495 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_dvbs_track_crl [2024-11-14 03:37:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_dvbs_track_crl [2024-11-14 03:37:53,495 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_signal_strength [2024-11-14 03:37:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_signal_strength [2024-11-14 03:37:53,495 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-11-14 03:37:53,495 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-11-14 03:37:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-14 03:37:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-14 03:37:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thacq [2024-11-14 03:37:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thacq [2024-11-14 03:37:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_car_width [2024-11-14 03:37:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_car_width [2024-11-14 03:37:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_recv_slave_reply [2024-11-14 03:37:53,496 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_recv_slave_reply [2024-11-14 03:37:53,496 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_init [2024-11-14 03:37:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_init [2024-11-14 03:37:53,497 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2024-11-14 03:37:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2024-11-14 03:37:53,497 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_dmdlock [2024-11-14 03:37:53,497 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_dmdlock [2024-11-14 03:37:53,497 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 03:37:53,497 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_reg [2024-11-14 03:37:53,499 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_reg [2024-11-14 03:37:53,499 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_signal [2024-11-14 03:37:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_signal [2024-11-14 03:37:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 03:37:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure comp2 [2024-11-14 03:37:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure comp2 [2024-11-14 03:37:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure remove_dev [2024-11-14 03:37:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure remove_dev [2024-11-14 03:37:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_search [2024-11-14 03:37:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_search [2024-11-14 03:37:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_write_reg [2024-11-14 03:37:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_write_reg [2024-11-14 03:37:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_frontend_algo [2024-11-14 03:37:53,500 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_frontend_algo [2024-11-14 03:37:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-14 03:37:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-14 03:37:53,500 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-14 03:37:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 03:37:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-14 03:37:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-14 03:37:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_vit_thtracq [2024-11-14 03:37:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_vit_thtracq [2024-11-14 03:37:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-14 03:37:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2024-11-14 03:37:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-14 03:37:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-14 03:37:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_mclk [2024-11-14 03:37:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_mclk [2024-11-14 03:37:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_lock_tmg [2024-11-14 03:37:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_lock_tmg [2024-11-14 03:37:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure find_dev [2024-11-14 03:37:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure find_dev [2024-11-14 03:37:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_vitclk_ctl [2024-11-14 03:37:53,501 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_vitclk_ctl [2024-11-14 03:37:53,501 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_burst [2024-11-14 03:37:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_burst [2024-11-14 03:37:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_demod_lock [2024-11-14 03:37:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_demod_lock [2024-11-14 03:37:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_per [2024-11-14 03:37:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_per [2024-11-14 03:37:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod [2024-11-14 03:37:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod [2024-11-14 03:37:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~C_INT [2024-11-14 03:37:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~C_INT [2024-11-14 03:37:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 03:37:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 03:37:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_viterbi [2024-11-14 03:37:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_viterbi [2024-11-14 03:37:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_send_diseqc_msg [2024-11-14 03:37:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_send_diseqc_msg [2024-11-14 03:37:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2024-11-14 03:37:53,502 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~C_INT [2024-11-14 03:37:53,502 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-14 03:37:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-14 03:37:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-14 03:37:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_transfer [2024-11-14 03:37:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_transfer [2024-11-14 03:37:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-14 03:37:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~C_INT [2024-11-14 03:37:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-14 03:37:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-14 03:37:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 03:37:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 03:37:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_sleep [2024-11-14 03:37:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_sleep [2024-11-14 03:37:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-14 03:37:53,503 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_INT~TO~VOID [2024-11-14 03:37:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-14 03:37:53,503 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-14 03:37:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_status [2024-11-14 03:37:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_status [2024-11-14 03:37:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_chk_tmg [2024-11-14 03:37:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_chk_tmg [2024-11-14 03:37:53,508 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_read_cnr [2024-11-14 03:37:53,508 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_read_cnr [2024-11-14 03:37:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_set_srate [2024-11-14 03:37:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_set_srate [2024-11-14 03:37:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_activate_modcod_single [2024-11-14 03:37:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_activate_modcod_single [2024-11-14 03:37:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-14 03:37:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_tuner_lock [2024-11-14 03:37:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_tuner_lock [2024-11-14 03:37:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure stv090x_get_viterbi [2024-11-14 03:37:53,509 INFO L138 BoogieDeclarations]: Found implementation of procedure stv090x_get_viterbi [2024-11-14 03:37:53,509 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 03:37:53,510 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 03:37:55,348 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 03:37:55,351 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 03:39:25,768 INFO L? ?]: Removed 4539 outVars from TransFormulas that were not future-live. [2024-11-14 03:39:25,768 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 03:39:25,906 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 03:39:25,906 INFO L316 CfgBuilder]: Removed 0 assume(true) statements. [2024-11-14 03:39:25,907 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:39:25 BoogieIcfgContainer [2024-11-14 03:39:25,907 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 03:39:25,911 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 03:39:25,912 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 03:39:25,918 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 03:39:25,918 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 03:37:47" (1/3) ... [2024-11-14 03:39:25,922 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@764216a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:39:25, skipping insertion in model container [2024-11-14 03:39:25,923 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 03:37:52" (2/3) ... [2024-11-14 03:39:25,923 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@764216a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 03:39:25, skipping insertion in model container [2024-11-14 03:39:25,923 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 03:39:25" (3/3) ... [2024-11-14 03:39:25,924 INFO L112 eAbstractionObserver]: Analyzing ICFG main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i [2024-11-14 03:39:25,945 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 03:39:25,948 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG main0_drivers--media--dvb-frontends--stv090x-ko---32_7a--linux-3.7.3.i that has 50 procedures, 5956 locations, 1 initial locations, 2 loop locations, and 1 error locations. [2024-11-14 03:39:26,177 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 03:39:26,196 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;@4512e310, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 03:39:26,197 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 03:39:26,226 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) [2024-11-14 03:39:26,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 9 [2024-11-14 03:39:26,234 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 03:39:26,235 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 03:39:26,235 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 03:39:26,242 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 03:39:26,243 INFO L85 PathProgramCache]: Analyzing trace with hash 1557978432, now seen corresponding path program 1 times [2024-11-14 03:39:26,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy WALRUS [2024-11-14 03:39:26,285 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1802657814] [2024-11-14 03:39:26,286 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 03:39:26,286 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 [2024-11-14 03:39:26,287 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/mathsat [2024-11-14 03:39:26,289 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/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) [2024-11-14 03:39:26,293 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1fb48a0b-f2bd-44e1-9262-6967adc41401/bin/utaipan-verify-sOmjnqqW8E/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