./Ultimate.py --spec ../../sv-benchmarks/c/properties/valid-memsafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4fa8f711706c6827dfd46bfbbe473b8c8a578e07b4d272918901355226a20b94 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 11:54:59,768 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 11:54:59,822 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-12-02 11:54:59,827 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 11:54:59,827 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 11:54:59,847 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 11:54:59,848 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 11:54:59,848 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 11:54:59,848 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 11:54:59,848 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 11:54:59,848 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 11:54:59,848 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 11:54:59,849 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 11:54:59,849 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 11:54:59,849 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 11:54:59,849 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 11:54:59,849 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 11:54:59,849 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 11:54:59,849 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-12-02 11:54:59,849 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-12-02 11:54:59,849 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-12-02 11:54:59,849 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 11:54:59,850 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-12-02 11:54:59,850 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-12-02 11:54:59,850 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 11:54:59,850 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 11:54:59,850 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 11:54:59,850 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 11:54:59,850 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 11:54:59,850 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 11:54:59,850 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:54:59,850 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 11:54:59,850 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 11:54:59,850 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 11:54:59,851 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 11:54:59,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:54:59,851 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 11:54:59,851 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 11:54:59,851 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 11:54:59,851 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 11:54:59,851 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 11:54:59,851 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 11:54:59,851 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 11:54:59,851 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 11:54:59,851 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1 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 valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4fa8f711706c6827dfd46bfbbe473b8c8a578e07b4d272918901355226a20b94 [2024-12-02 11:55:00,070 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 11:55:00,078 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 11:55:00,080 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 11:55:00,081 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 11:55:00,081 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 11:55:00,082 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2024-12-02 11:55:02,764 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1/data/e739a49af/bf46ad954b4145f18200bcb277596187/FLAGf6ed9982c [2024-12-02 11:55:03,136 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 11:55:03,137 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2024-12-02 11:55:03,163 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1/data/e739a49af/bf46ad954b4145f18200bcb277596187/FLAGf6ed9982c [2024-12-02 11:55:03,174 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1/data/e739a49af/bf46ad954b4145f18200bcb277596187 [2024-12-02 11:55:03,176 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 11:55:03,177 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 11:55:03,178 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 11:55:03,178 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 11:55:03,182 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 11:55:03,183 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:55:03" (1/1) ... [2024-12-02 11:55:03,184 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58227eab and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:03, skipping insertion in model container [2024-12-02 11:55:03,184 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:55:03" (1/1) ... [2024-12-02 11:55:03,248 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 11:55:03,669 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:55:03,670 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:55:03,672 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:55:03,678 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:55:03,687 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:55:03,694 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:55:03,695 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:55:03,695 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:55:03,696 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:55:03,781 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:55:03,782 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:55:03,887 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:55:03,917 WARN L1063 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-12-02 11:55:03,918 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 11:55:04,008 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 11:55:04,055 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2524] [2024-12-02 11:55:04,056 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2532] [2024-12-02 11:55:04,179 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 11:55:04,251 INFO L204 MainTranslator]: Completed translation [2024-12-02 11:55:04,251 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04 WrapperNode [2024-12-02 11:55:04,251 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 11:55:04,252 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 11:55:04,252 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 11:55:04,252 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 11:55:04,257 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04" (1/1) ... [2024-12-02 11:55:04,301 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04" (1/1) ... [2024-12-02 11:55:04,442 INFO L138 Inliner]: procedures = 100, calls = 3241, calls flagged for inlining = 42, calls inlined = 41, statements flattened = 4452 [2024-12-02 11:55:04,443 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 11:55:04,443 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 11:55:04,443 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 11:55:04,443 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 11:55:04,451 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04" (1/1) ... [2024-12-02 11:55:04,451 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04" (1/1) ... [2024-12-02 11:55:04,477 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04" (1/1) ... [2024-12-02 11:55:04,594 INFO L175 MemorySlicer]: Split 2921 memory accesses to 10 slices as follows [14, 2, 244, 3, 5, 3, 2502, 15, 130, 3]. 86 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [0, 2, 0, 0, 0, 0, 14, 0, 0, 0]. The 2624 writes are split as follows [13, 0, 135, 1, 1, 1, 2337, 7, 129, 0]. [2024-12-02 11:55:04,594 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04" (1/1) ... [2024-12-02 11:55:04,595 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04" (1/1) ... [2024-12-02 11:55:04,696 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04" (1/1) ... [2024-12-02 11:55:04,705 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04" (1/1) ... [2024-12-02 11:55:04,718 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04" (1/1) ... [2024-12-02 11:55:04,736 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04" (1/1) ... [2024-12-02 11:55:04,745 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04" (1/1) ... [2024-12-02 11:55:04,771 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 11:55:04,772 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 11:55:04,772 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 11:55:04,772 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 11:55:04,773 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04" (1/1) ... [2024-12-02 11:55:04,778 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:55:04,786 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 11:55:04,797 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 11:55:04,799 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_88b00312-3953-47dc-a688-f39c11a6255f/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 11:55:04,817 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2024-12-02 11:55:04,817 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2024-12-02 11:55:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-12-02 11:55:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-12-02 11:55:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-12-02 11:55:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-12-02 11:55:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-12-02 11:55:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-12-02 11:55:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-12-02 11:55:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-12-02 11:55:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-12-02 11:55:04,818 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-12-02 11:55:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-12-02 11:55:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-12-02 11:55:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-12-02 11:55:04,818 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-12-02 11:55:04,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-12-02 11:55:04,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-12-02 11:55:04,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-12-02 11:55:04,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-12-02 11:55:04,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-12-02 11:55:04,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-12-02 11:55:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 11:55:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 11:55:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 11:55:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 11:55:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 11:55:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 11:55:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 11:55:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 11:55:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 11:55:04,819 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2024-12-02 11:55:04,820 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 11:55:04,820 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 11:55:04,821 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 11:55:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2024-12-02 11:55:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2024-12-02 11:55:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 11:55:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 11:55:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 11:55:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 11:55:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 11:55:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 11:55:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 11:55:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 11:55:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 11:55:04,822 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 11:55:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 11:55:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 11:55:04,822 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 11:55:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 11:55:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 11:55:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 11:55:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 11:55:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 11:55:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 11:55:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 11:55:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 11:55:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 11:55:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2024-12-02 11:55:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2024-12-02 11:55:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-12-02 11:55:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-12-02 11:55:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 11:55:04,823 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 11:55:04,823 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2024-12-02 11:55:04,824 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2024-12-02 11:55:04,824 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2024-12-02 11:55:04,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 11:55:04,824 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 11:55:04,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2024-12-02 11:55:04,825 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-12-02 11:55:04,825 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 11:55:04,825 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 11:55:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 11:55:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 11:55:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 11:55:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 11:55:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 11:55:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 11:55:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 11:55:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2024-12-02 11:55:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2024-12-02 11:55:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 11:55:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-12-02 11:55:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-12-02 11:55:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 11:55:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 11:55:04,826 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2024-12-02 11:55:04,826 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2024-12-02 11:55:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2024-12-02 11:55:04,827 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2024-12-02 11:55:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-12-02 11:55:04,827 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-12-02 11:55:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-12-02 11:55:04,827 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-12-02 11:55:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 11:55:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 11:55:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 11:55:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 11:55:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 11:55:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 11:55:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 11:55:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 11:55:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 11:55:04,827 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-12-02 11:55:04,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2024-12-02 11:55:04,828 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-12-02 11:55:04,828 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 11:55:04,828 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 11:55:04,828 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2024-12-02 11:55:04,828 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2024-12-02 11:55:05,197 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 11:55:05,200 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 11:55:05,855 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 11:55:05,899 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 11:55:05,950 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 11:55:05,988 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 11:55:06,028 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 11:55:06,072 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 11:55:06,119 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 11:55:06,166 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 11:55:06,227 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 11:55:06,270 WARN L773 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-12-02 12:02:31,875 INFO L? ?]: Removed 1650 outVars from TransFormulas that were not future-live. [2024-12-02 12:02:31,875 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 12:02:31,919 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 12:02:31,919 INFO L312 CfgBuilder]: Removed 12 assume(true) statements. [2024-12-02 12:02:31,920 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:02:31 BoogieIcfgContainer [2024-12-02 12:02:31,920 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 12:02:31,922 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 12:02:31,922 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 12:02:31,926 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 12:02:31,926 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 11:55:03" (1/3) ... [2024-12-02 12:02:31,926 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71dccc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:02:31, skipping insertion in model container [2024-12-02 12:02:31,927 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:55:04" (2/3) ... [2024-12-02 12:02:31,927 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@71dccc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 12:02:31, skipping insertion in model container [2024-12-02 12:02:31,927 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:02:31" (3/3) ... [2024-12-02 12:02:31,928 INFO L128 eAbstractionObserver]: Analyzing ICFG m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2024-12-02 12:02:31,939 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 12:02:31,941 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i that has 45 procedures, 2230 locations, 1 initial locations, 31 loop locations, and 849 error locations. [2024-12-02 12:02:31,999 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 12:02:32,009 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=None, 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;@1e1a8258, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 12:02:32,009 INFO L334 AbstractCegarLoop]: Starting to check reachability of 849 error locations. [2024-12-02 12:02:32,016 INFO L276 IsEmpty]: Start isEmpty. Operand has 2032 states, 1047 states have (on average 2.0019102196752625) internal successors, (2096), 1857 states have internal predecessors, (2096), 165 states have call successors, (165), 26 states have call predecessors, (165), 26 states have return successors, (165), 158 states have call predecessors, (165), 165 states have call successors, (165) [2024-12-02 12:02:32,020 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-12-02 12:02:32,021 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 12:02:32,021 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 12:02:32,021 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr556ASSERT_VIOLATIONMEMORY_LEAK === [opl3_set_instrErr0REQUIRES_VIOLATIONMEMORY_DEREFERENCE, opl3_set_instrErr1REQUIRES_VIOLATIONMEMORY_DEREFERENCE, opl3_set_instrErr2REQUIRES_VIOLATIONMEMORY_DEREFERENCE (and 846 more)] === [2024-12-02 12:02:32,025 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 12:02:32,026 INFO L85 PathProgramCache]: Analyzing trace with hash -582270274, now seen corresponding path program 1 times [2024-12-02 12:02:32,031 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 12:02:32,031 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [228506087] [2024-12-02 12:02:32,032 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 12:02:32,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms