./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.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_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 674413fbed7a32a555a09c901a9150d16e8da3057736426758e0a8fd32aa1e8b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:37:36,578 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:37:36,646 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Default.epf [2024-11-09 00:37:36,650 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-09 00:37:36,651 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2024-11-09 00:37:36,672 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:37:36,673 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:37:36,673 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:37:36,674 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:37:36,674 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:37:36,675 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:37:36,675 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:37:36,676 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-09 00:37:36,676 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:37:36,676 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:37:36,677 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:37:36,677 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:37:36,678 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:37:36,678 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:37:36,678 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:37:36,679 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:37:36,679 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:37:36,680 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:37:36,680 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:37:36,681 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:36,681 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:37:36,681 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:37:36,682 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:37:36,682 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2024-11-09 00:37:36,682 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-09 00:37:36,683 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_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 674413fbed7a32a555a09c901a9150d16e8da3057736426758e0a8fd32aa1e8b [2024-11-09 00:37:37,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:37:37,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:37:37,069 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:37:37,070 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:37:37,071 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:37:37,072 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i Unable to find full path for "g++" [2024-11-09 00:37:39,032 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:37:39,537 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:37:39,538 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-11-09 00:37:39,580 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/data/daf0ed258/2f597731b7cf4f4abbcb12f46e55d562/FLAG21ce8b946 [2024-11-09 00:37:39,603 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/data/daf0ed258/2f597731b7cf4f4abbcb12f46e55d562 [2024-11-09 00:37:39,606 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:37:39,608 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:37:39,610 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:39,610 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:37:39,617 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:37:39,618 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:37:39" (1/1) ... [2024-11-09 00:37:39,619 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1186c416 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:39, skipping insertion in model container [2024-11-09 00:37:39,621 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:37:39" (1/1) ... [2024-11-09 00:37:39,740 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:37:40,969 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_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i[209427,209440] [2024-11-09 00:37:40,988 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:41,165 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:37:41,355 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2600] [2024-11-09 00:37:41,357 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2608] [2024-11-09 00:37:41,605 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_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i[209427,209440] [2024-11-09 00:37:41,613 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:37:41,748 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:37:41,748 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:41 WrapperNode [2024-11-09 00:37:41,749 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:37:41,750 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:41,750 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:37:41,750 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:37:41,759 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:41" (1/1) ... [2024-11-09 00:37:41,844 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:41" (1/1) ... [2024-11-09 00:37:42,046 INFO L138 Inliner]: procedures = 105, calls = 3480, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 4447 [2024-11-09 00:37:42,047 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:37:42,048 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:37:42,048 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:37:42,097 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:37:42,110 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:41" (1/1) ... [2024-11-09 00:37:42,111 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:41" (1/1) ... [2024-11-09 00:37:42,155 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:41" (1/1) ... [2024-11-09 00:37:42,157 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:41" (1/1) ... [2024-11-09 00:37:42,260 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:41" (1/1) ... [2024-11-09 00:37:42,274 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:41" (1/1) ... [2024-11-09 00:37:42,288 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:41" (1/1) ... [2024-11-09 00:37:42,305 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:41" (1/1) ... [2024-11-09 00:37:42,342 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:37:42,344 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:37:42,344 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:37:42,344 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:37:42,345 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:37:41" (1/1) ... [2024-11-09 00:37:42,353 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:37:42,367 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:37:42,385 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:37:42,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:37:42,420 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_alloc_voice [2024-11-09 00:37:42,420 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_alloc_voice [2024-11-09 00:37:42,420 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2024-11-09 00:37:42,420 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2024-11-09 00:37:42,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 00:37:42,421 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 00:37:42,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-09 00:37:42,421 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2024-11-09 00:37:42,421 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2024-11-09 00:37:42,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 00:37:42,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:37:42,422 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_setup_voice [2024-11-09 00:37:42,422 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_setup_voice [2024-11-09 00:37:42,422 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 00:37:42,422 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 00:37:42,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-09 00:37:42,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 00:37:42,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 00:37:42,423 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2024-11-09 00:37:42,423 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2024-11-09 00:37:42,423 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 00:37:42,423 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 00:37:42,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:37:42,423 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:37:42,423 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2024-11-09 00:37:42,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2024-11-09 00:37:42,424 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-09 00:37:42,424 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-09 00:37:42,424 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_hw_control [2024-11-09 00:37:42,424 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_hw_control [2024-11-09 00:37:42,424 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 00:37:42,424 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 00:37:42,424 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_volume_method [2024-11-09 00:37:42,426 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_volume_method [2024-11-09 00:37:42,426 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2024-11-09 00:37:42,426 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2024-11-09 00:37:42,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-09 00:37:42,427 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_aftertouch [2024-11-09 00:37:42,427 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_aftertouch [2024-11-09 00:37:42,427 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2024-11-09 00:37:42,429 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2024-11-09 00:37:42,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:37:42,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:37:42,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 00:37:42,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 00:37:42,429 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:37:42,429 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:37:42,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:37:42,430 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_load_patch [2024-11-09 00:37:42,430 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_load_patch [2024-11-09 00:37:42,430 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 00:37:42,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 00:37:42,430 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:37:42,430 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_start_note [2024-11-09 00:37:42,430 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_start_note [2024-11-09 00:37:42,432 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2024-11-09 00:37:42,432 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2024-11-09 00:37:42,433 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 00:37:42,433 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 00:37:42,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:37:42,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:37:42,433 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:37:42,433 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_ioctl [2024-11-09 00:37:42,434 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_ioctl [2024-11-09 00:37:42,434 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2024-11-09 00:37:42,434 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2024-11-09 00:37:42,434 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_bender [2024-11-09 00:37:42,434 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_bender [2024-11-09 00:37:42,434 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_panning [2024-11-09 00:37:42,434 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_panning [2024-11-09 00:37:42,434 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:37:42,434 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 00:37:42,434 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 00:37:42,435 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:37:42,435 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:37:42,435 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2024-11-09 00:37:42,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2024-11-09 00:37:42,435 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2024-11-09 00:37:42,435 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2024-11-09 00:37:42,435 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 00:37:42,435 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 00:37:42,435 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 00:37:42,435 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 00:37:42,436 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_controller [2024-11-09 00:37:42,436 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_controller [2024-11-09 00:37:42,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-09 00:37:42,437 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2024-11-09 00:37:42,437 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2024-11-09 00:37:42,437 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-09 00:37:42,437 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-09 00:37:42,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-09 00:37:42,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:37:42,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:37:42,438 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2024-11-09 00:37:42,438 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2024-11-09 00:37:42,879 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:37:42,883 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:37:43,705 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-09 00:47:19,711 WARN L249 Executor]: External (MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1) with exit command (exit)) stderr output: (error "out of memory") [2024-11-09 00:47:19,712 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 101 [2024-11-09 00:47:19,713 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_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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 00:47:19,718 INFO L158 Benchmark]: Toolchain (without parser) took 580108.97ms. Allocated memory was 148.9MB in the beginning and 1.0GB in the end (delta: 851.4MB). Free memory was 102.7MB in the beginning and 493.6MB in the end (delta: -390.9MB). Peak memory consumption was 680.0MB. Max. memory is 16.1GB. [2024-11-09 00:47:19,719 INFO L158 Benchmark]: CDTParser took 0.31ms. Allocated memory is still 107.0MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. [2024-11-09 00:47:19,719 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2138.98ms. Allocated memory was 148.9MB in the beginning and 203.4MB in the end (delta: 54.5MB). Free memory was 102.7MB in the beginning and 122.7MB in the end (delta: -20.0MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. [2024-11-09 00:47:19,720 INFO L158 Benchmark]: Boogie Procedure Inliner took 297.19ms. Allocated memory is still 203.4MB. Free memory was 122.7MB in the beginning and 90.8MB in the end (delta: 31.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2024-11-09 00:47:19,721 INFO L158 Benchmark]: Boogie Preprocessor took 295.19ms. Allocated memory is still 203.4MB. Free memory was 90.8MB in the beginning and 102.2MB in the end (delta: -11.4MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. [2024-11-09 00:47:19,721 INFO L158 Benchmark]: RCFGBuilder took 577372.46ms. Allocated memory was 203.4MB in the beginning and 1.0GB in the end (delta: 796.9MB). Free memory was 102.2MB in the beginning and 493.6MB in the end (delta: -391.4MB). Peak memory consumption was 624.5MB. Max. memory is 16.1GB. [2024-11-09 00:47:19,727 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.31ms. Allocated memory is still 107.0MB. Free memory is still 75.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2138.98ms. Allocated memory was 148.9MB in the beginning and 203.4MB in the end (delta: 54.5MB). Free memory was 102.7MB in the beginning and 122.7MB in the end (delta: -20.0MB). Peak memory consumption was 88.7MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 297.19ms. Allocated memory is still 203.4MB. Free memory was 122.7MB in the beginning and 90.8MB in the end (delta: 31.9MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 295.19ms. Allocated memory is still 203.4MB. Free memory was 90.8MB in the beginning and 102.2MB in the end (delta: -11.4MB). Peak memory consumption was 19.2MB. Max. memory is 16.1GB. * RCFGBuilder took 577372.46ms. Allocated memory was 203.4MB in the beginning and 1.0GB in the end (delta: 796.9MB). Free memory was 102.2MB in the beginning and 493.6MB in the end (delta: -391.4MB). Peak memory consumption was 624.5MB. 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_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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) * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResultAtLocation [Line: 2600]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2600] - GenericResultAtLocation [Line: 2608]: Unsoundness Warning Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2608] 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_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk --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 Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 674413fbed7a32a555a09c901a9150d16e8da3057736426758e0a8fd32aa1e8b --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-09 00:47:21,913 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-09 00:47:22,014 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2024-11-09 00:47:22,069 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-09 00:47:22,070 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-09 00:47:22,070 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2024-11-09 00:47:22,071 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-09 00:47:22,072 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-09 00:47:22,072 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-09 00:47:22,073 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-09 00:47:22,074 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-09 00:47:22,074 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-09 00:47:22,075 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-09 00:47:22,078 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-09 00:47:22,078 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-09 00:47:22,079 INFO L153 SettingsManager]: * Use bitvectors instead of ints=true [2024-11-09 00:47:22,079 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-09 00:47:22,080 INFO L153 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2024-11-09 00:47:22,080 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-09 00:47:22,081 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-09 00:47:22,081 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2024-11-09 00:47:22,085 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2024-11-09 00:47:22,085 INFO L153 SettingsManager]: * Theory for external solver=ALL [2024-11-09 00:47:22,086 INFO L153 SettingsManager]: * Command for calling external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:47:22,086 INFO L153 SettingsManager]: * Choose which separate solver to use for tracechecks=External_ModelsAndUnsatCoreMode [2024-11-09 00:47:22,086 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-09 00:47:22,087 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:47:22,087 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-09 00:47:22,088 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-09 00:47:22,088 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-09 00:47:22,088 INFO L153 SettingsManager]: * Trace refinement strategy=WALRUS [2024-11-09 00:47:22,091 INFO L153 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2024-11-09 00:47:22,091 INFO L153 SettingsManager]: * Use separate solver for trace checks=false [2024-11-09 00:47:22,092 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_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 674413fbed7a32a555a09c901a9150d16e8da3057736426758e0a8fd32aa1e8b [2024-11-09 00:47:22,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-09 00:47:22,523 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-09 00:47:22,530 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-09 00:47:22,531 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-09 00:47:22,532 INFO L274 PluginConnector]: CDTParser initialized [2024-11-09 00:47:22,533 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i Unable to find full path for "g++" [2024-11-09 00:47:24,732 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-09 00:47:25,239 INFO L384 CDTParser]: Found 1 translation units. [2024-11-09 00:47:25,240 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i [2024-11-09 00:47:25,282 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/data/bed93531a/005c6bc5cba84655a246aed84b4d7966/FLAG65439606b [2024-11-09 00:47:25,318 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/data/bed93531a/005c6bc5cba84655a246aed84b4d7966 [2024-11-09 00:47:25,320 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-09 00:47:25,322 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-09 00:47:25,325 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-09 00:47:25,326 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-09 00:47:25,331 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-09 00:47:25,332 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:47:25" (1/1) ... [2024-11-09 00:47:25,336 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@595433bb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:25, skipping insertion in model container [2024-11-09 00:47:25,336 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.11 12:47:25" (1/1) ... [2024-11-09 00:47:25,499 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-09 00:47:26,283 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 00:47:26,284 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 00:47:26,287 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 00:47:26,294 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 00:47:26,318 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 00:47:26,337 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 00:47:26,338 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 00:47:26,339 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 00:47:26,339 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 00:47:26,464 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 00:47:26,465 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 00:47:26,592 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 00:47:26,602 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 00:47:26,603 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 00:47:26,604 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 00:47:26,604 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 00:47:26,605 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 00:47:26,605 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 00:47:26,605 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 00:47:26,606 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 00:47:26,606 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 00:47:26,607 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 00:47:26,607 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 00:47:26,608 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 00:47:26,608 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 00:47:26,609 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 00:47:26,609 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 00:47:26,609 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 00:47:26,610 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 00:47:26,610 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 00:47:26,611 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 00:47:26,611 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 00:47:26,612 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 00:47:26,612 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 00:47:26,613 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 00:47:26,613 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 00:47:26,613 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 00:47:26,614 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 00:47:26,614 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 00:47:26,615 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:47:26,615 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:47:26,615 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-09 00:47:26,616 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 00:47:26,616 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 00:47:26,617 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 00:47:26,617 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 00:47:26,617 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 00:47:26,618 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 00:47:26,618 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 00:47:26,619 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 00:47:26,619 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 00:47:26,619 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 00:47:26,620 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 00:47:26,620 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 00:47:26,640 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_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i[209427,209440] [2024-11-09 00:47:26,656 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 00:47:26,657 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:47:26,836 INFO L200 MainTranslator]: Completed pre-run [2024-11-09 00:47:26,953 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2600] [2024-11-09 00:47:26,956 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2608] [2024-11-09 00:47:27,186 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_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-42f9f8d-1-111_1a-sound--oss--opl3.ko-entry_point_ldv-val-v0.8.cil.out.i[209427,209440] [2024-11-09 00:47:27,193 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-09 00:47:27,365 INFO L204 MainTranslator]: Completed translation [2024-11-09 00:47:27,366 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:27 WrapperNode [2024-11-09 00:47:27,366 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-09 00:47:27,368 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-09 00:47:27,368 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-09 00:47:27,368 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-09 00:47:27,377 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:27" (1/1) ... [2024-11-09 00:47:27,471 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:27" (1/1) ... [2024-11-09 00:47:27,725 INFO L138 Inliner]: procedures = 117, calls = 3480, calls flagged for inlining = 28, calls inlined = 28, statements flattened = 4278 [2024-11-09 00:47:27,726 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-09 00:47:27,728 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-09 00:47:27,728 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-09 00:47:27,730 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-09 00:47:27,741 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:27" (1/1) ... [2024-11-09 00:47:27,741 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:27" (1/1) ... [2024-11-09 00:47:27,803 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:27" (1/1) ... [2024-11-09 00:47:27,807 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:27" (1/1) ... [2024-11-09 00:47:28,229 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:27" (1/1) ... [2024-11-09 00:47:28,258 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:27" (1/1) ... [2024-11-09 00:47:28,286 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:27" (1/1) ... [2024-11-09 00:47:28,310 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:27" (1/1) ... [2024-11-09 00:47:28,351 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-09 00:47:28,353 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-09 00:47:28,353 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-09 00:47:28,353 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-09 00:47:28,354 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.11 12:47:27" (1/1) ... [2024-11-09 00:47:28,363 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2024-11-09 00:47:28,375 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/z3 [2024-11-09 00:47:28,395 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2024-11-09 00:47:28,399 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f7a0587d-ed72-4c5d-af02-bb3a6ff29577/bin/ukojak-verify-ImItNfHLgk/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2024-11-09 00:47:28,433 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_alloc_voice [2024-11-09 00:47:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_alloc_voice [2024-11-09 00:47:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2024-11-09 00:47:28,434 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2024-11-09 00:47:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2024-11-09 00:47:28,434 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy [2024-11-09 00:47:28,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy [2024-11-09 00:47:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2024-11-09 00:47:28,435 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2024-11-09 00:47:28,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2024-11-09 00:47:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2024-11-09 00:47:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-09 00:47:28,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2024-11-09 00:47:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-09 00:47:28,437 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_setup_voice [2024-11-09 00:47:28,438 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_setup_voice [2024-11-09 00:47:28,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-09 00:47:28,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-09 00:47:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-11-09 00:47:28,439 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-11-09 00:47:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2024-11-09 00:47:28,439 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2024-11-09 00:47:28,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-09 00:47:28,512 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-09 00:47:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-09 00:47:28,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-09 00:47:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2024-11-09 00:47:28,512 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2024-11-09 00:47:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-09 00:47:28,512 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-09 00:47:28,512 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_hw_control [2024-11-09 00:47:28,512 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_hw_control [2024-11-09 00:47:28,513 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-09 00:47:28,513 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-09 00:47:28,513 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_volume_method [2024-11-09 00:47:28,513 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_volume_method [2024-11-09 00:47:28,513 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2024-11-09 00:47:28,513 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2024-11-09 00:47:28,513 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_aftertouch [2024-11-09 00:47:28,513 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_aftertouch [2024-11-09 00:47:28,513 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2024-11-09 00:47:28,513 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2024-11-09 00:47:28,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2024-11-09 00:47:28,513 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2024-11-09 00:47:28,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2024-11-09 00:47:28,514 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2024-11-09 00:47:28,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-09 00:47:28,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-09 00:47:28,514 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-11-09 00:47:28,514 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-11-09 00:47:28,514 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-09 00:47:28,514 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-09 00:47:28,514 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-09 00:47:28,514 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_load_patch [2024-11-09 00:47:28,514 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_load_patch [2024-11-09 00:47:28,515 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-11-09 00:47:28,515 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-11-09 00:47:28,515 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-09 00:47:28,515 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_start_note [2024-11-09 00:47:28,515 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_start_note [2024-11-09 00:47:28,515 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2024-11-09 00:47:28,515 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2024-11-09 00:47:28,515 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-09 00:47:28,515 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-09 00:47:28,515 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-09 00:47:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-09 00:47:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2024-11-09 00:47:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2024-11-09 00:47:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2024-11-09 00:47:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-09 00:47:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_ioctl [2024-11-09 00:47:28,525 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_ioctl [2024-11-09 00:47:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2024-11-09 00:47:28,525 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2024-11-09 00:47:28,525 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_bender [2024-11-09 00:47:28,526 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_bender [2024-11-09 00:47:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2024-11-09 00:47:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2024-11-09 00:47:28,526 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2024-11-09 00:47:28,559 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_panning [2024-11-09 00:47:28,559 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_panning [2024-11-09 00:47:28,560 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-09 00:47:28,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2024-11-09 00:47:28,560 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-09 00:47:28,560 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-09 00:47:28,561 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-09 00:47:28,561 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-09 00:47:28,561 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2024-11-09 00:47:28,561 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2024-11-09 00:47:28,561 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2024-11-09 00:47:28,562 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2024-11-09 00:47:28,562 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2024-11-09 00:47:28,562 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-09 00:47:28,562 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-09 00:47:28,562 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-09 00:47:28,562 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-09 00:47:28,562 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_controller [2024-11-09 00:47:28,562 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_controller [2024-11-09 00:47:28,563 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2024-11-09 00:47:28,563 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2024-11-09 00:47:28,564 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2024-11-09 00:47:28,564 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-09 00:47:28,565 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-09 00:47:28,566 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-09 00:47:28,566 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-09 00:47:28,566 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2024-11-09 00:47:28,566 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2024-11-09 00:47:29,032 INFO L238 CfgBuilder]: Building ICFG [2024-11-09 00:47:29,036 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-09 00:47:40,871 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true;