./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.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for memory safety (deref-memtrack) 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_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX/config/AutomizerMemDerefMemtrack.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX --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 eaacc86bd1623a3c57f572e3bcbe9368038e14a886e3ea41553bd1a4d24d89fa --- Real Ultimate output --- This is Ultimate 0.2.5-dev-a016563 [2024-11-08 17:48:13,834 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-08 17:48:13,957 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-08 17:48:13,964 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-08 17:48:13,968 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-08 17:48:14,014 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-08 17:48:14,015 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-08 17:48:14,016 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-08 17:48:14,017 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-08 17:48:14,019 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-08 17:48:14,019 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-08 17:48:14,019 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-08 17:48:14,022 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-08 17:48:14,023 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-08 17:48:14,023 INFO L153 SettingsManager]: * Use SBE=true [2024-11-08 17:48:14,027 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-08 17:48:14,028 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-08 17:48:14,028 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-08 17:48:14,028 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-08 17:48:14,029 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-08 17:48:14,029 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-08 17:48:14,032 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-08 17:48:14,033 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-08 17:48:14,033 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-08 17:48:14,033 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-08 17:48:14,034 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-08 17:48:14,034 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-08 17:48:14,034 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-08 17:48:14,035 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-08 17:48:14,035 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-08 17:48:14,035 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:48:14,035 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-08 17:48:14,036 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-08 17:48:14,036 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-08 17:48:14,036 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-08 17:48:14,037 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-08 17:48:14,037 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-08 17:48:14,037 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-08 17:48:14,037 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-08 17:48:14,038 INFO L153 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G valid-free) ) CHECK( init(main()), LTL(G valid-deref) ) CHECK( init(main()), LTL(G valid-memtrack) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> eaacc86bd1623a3c57f572e3bcbe9368038e14a886e3ea41553bd1a4d24d89fa [2024-11-08 17:48:14,355 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-08 17:48:14,387 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-08 17:48:14,390 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-08 17:48:14,393 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-08 17:48:14,393 INFO L274 PluginConnector]: CDTParser initialized [2024-11-08 17:48:14,395 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i Unable to find full path for "g++" [2024-11-08 17:48:16,489 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-08 17:48:17,049 INFO L384 CDTParser]: Found 1 translation units. [2024-11-08 17:48:17,050 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54c0d4a1-62c1-4612-a287-f071e1f79d2b/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2024-11-08 17:48:17,108 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX/data/0fc55a6f3/bb16f67ea2e649b2b9ed7108237c533e/FLAG1f06a9f2c [2024-11-08 17:48:17,130 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX/data/0fc55a6f3/bb16f67ea2e649b2b9ed7108237c533e [2024-11-08 17:48:17,135 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-08 17:48:17,138 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-08 17:48:17,141 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-08 17:48:17,141 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-08 17:48:17,149 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-08 17:48:17,150 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:48:17" (1/1) ... [2024-11-08 17:48:17,151 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7544e6c8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:17, skipping insertion in model container [2024-11-08 17:48:17,153 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.11 05:48:17" (1/1) ... [2024-11-08 17:48:17,285 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-08 17:48:18,011 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 17:48:18,012 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 17:48:18,016 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 17:48:18,024 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 17:48:18,037 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 17:48:18,048 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 17:48:18,050 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 17:48:18,051 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 17:48:18,051 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 17:48:18,202 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 17:48:18,203 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 17:48:18,360 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 17:48:18,415 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-08 17:48:18,417 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:48:18,668 INFO L200 MainTranslator]: Completed pre-run [2024-11-08 17:48:18,766 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2524] [2024-11-08 17:48:18,772 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2532] [2024-11-08 17:48:19,034 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-08 17:48:19,202 INFO L204 MainTranslator]: Completed translation [2024-11-08 17:48:19,204 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:19 WrapperNode [2024-11-08 17:48:19,204 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-08 17:48:19,205 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-08 17:48:19,206 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-08 17:48:19,206 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-08 17:48:19,215 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:19" (1/1) ... [2024-11-08 17:48:19,305 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:19" (1/1) ... [2024-11-08 17:48:19,511 INFO L138 Inliner]: procedures = 100, calls = 3241, calls flagged for inlining = 42, calls inlined = 41, statements flattened = 4479 [2024-11-08 17:48:19,512 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-08 17:48:19,512 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-08 17:48:19,513 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-08 17:48:19,513 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-08 17:48:19,526 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:19" (1/1) ... [2024-11-08 17:48:19,526 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:19" (1/1) ... [2024-11-08 17:48:19,572 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:19" (1/1) ... [2024-11-08 17:48:19,717 INFO L175 MemorySlicer]: Split 2921 memory accesses to 10 slices as follows [244, 2, 15, 14, 3, 3, 5, 130, 2502, 3]. 86 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [0, 2, 0, 0, 0, 0, 0, 0, 14, 0]. The 2624 writes are split as follows [135, 0, 7, 13, 1, 1, 1, 129, 2337, 0]. [2024-11-08 17:48:19,717 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:19" (1/1) ... [2024-11-08 17:48:19,717 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:19" (1/1) ... [2024-11-08 17:48:19,812 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:19" (1/1) ... [2024-11-08 17:48:19,826 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:19" (1/1) ... [2024-11-08 17:48:19,843 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:19" (1/1) ... [2024-11-08 17:48:19,861 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:19" (1/1) ... [2024-11-08 17:48:19,906 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-08 17:48:19,908 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-08 17:48:19,908 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-08 17:48:19,908 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-08 17:48:19,909 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:19" (1/1) ... [2024-11-08 17:48:19,915 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-08 17:48:19,927 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX/z3 [2024-11-08 17:48:19,951 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-08 17:48:19,961 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_54c0d4a1-62c1-4612-a287-f071e1f79d2b/bin/uautomizer-verify-jihMAELWvX/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-08 17:48:19,988 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2024-11-08 17:48:19,988 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2024-11-08 17:48:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-08 17:48:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-08 17:48:19,989 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-08 17:48:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-08 17:48:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-08 17:48:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-08 17:48:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-08 17:48:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-08 17:48:19,990 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-08 17:48:19,992 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-08 17:48:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-08 17:48:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-08 17:48:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-08 17:48:19,992 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-08 17:48:19,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-08 17:48:19,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-08 17:48:19,993 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-08 17:48:19,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-08 17:48:19,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-08 17:48:19,994 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-08 17:48:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-08 17:48:19,994 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-08 17:48:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-08 17:48:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-08 17:48:19,996 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-08 17:48:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-08 17:48:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-08 17:48:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-08 17:48:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-08 17:48:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-08 17:48:19,997 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2024-11-08 17:48:19,997 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2024-11-08 17:48:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-08 17:48:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-08 17:48:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-08 17:48:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-08 17:48:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-08 17:48:19,998 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-08 17:48:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-08 17:48:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-08 17:48:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-08 17:48:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-08 17:48:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-08 17:48:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-08 17:48:19,999 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-08 17:48:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-08 17:48:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-08 17:48:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-08 17:48:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-08 17:48:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-08 17:48:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-08 17:48:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-08 17:48:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-08 17:48:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-08 17:48:20,000 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-08 17:48:20,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-08 17:48:20,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-08 17:48:20,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-08 17:48:20,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-08 17:48:20,001 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-08 17:48:20,002 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-08 17:48:20,003 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-08 17:48:20,003 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2024-11-08 17:48:20,003 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2024-11-08 17:48:20,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-08 17:48:20,003 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-08 17:48:20,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-08 17:48:20,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-08 17:48:20,004 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-08 17:48:20,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-08 17:48:20,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-08 17:48:20,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-08 17:48:20,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-08 17:48:20,005 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-08 17:48:20,005 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-08 17:48:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-08 17:48:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-08 17:48:20,006 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-08 17:48:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-08 17:48:20,007 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-08 17:48:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-08 17:48:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-08 17:48:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-08 17:48:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-08 17:48:20,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-08 17:48:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-08 17:48:20,008 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2024-11-08 17:48:20,008 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2024-11-08 17:48:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-08 17:48:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-08 17:48:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-08 17:48:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-08 17:48:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2024-11-08 17:48:20,009 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2024-11-08 17:48:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-08 17:48:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-08 17:48:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-08 17:48:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-08 17:48:20,009 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-08 17:48:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-08 17:48:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-08 17:48:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-08 17:48:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-08 17:48:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-08 17:48:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2024-11-08 17:48:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2024-11-08 17:48:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2024-11-08 17:48:20,010 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2024-11-08 17:48:20,010 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-08 17:48:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-08 17:48:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-08 17:48:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-08 17:48:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2024-11-08 17:48:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2024-11-08 17:48:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-08 17:48:20,011 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-08 17:48:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-08 17:48:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-08 17:48:20,011 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-08 17:48:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-08 17:48:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-08 17:48:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-08 17:48:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-08 17:48:20,012 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-08 17:48:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-08 17:48:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-08 17:48:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-08 17:48:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-08 17:48:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-08 17:48:20,014 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-08 17:48:20,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-08 17:48:20,015 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-08 17:48:20,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-08 17:48:20,016 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-08 17:48:20,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-08 17:48:20,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-08 17:48:20,017 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-08 17:48:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2024-11-08 17:48:20,018 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2024-11-08 17:48:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-08 17:48:20,018 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-08 17:48:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-08 17:48:20,019 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-08 17:48:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-08 17:48:20,019 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2024-11-08 17:48:20,019 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2024-11-08 17:48:20,020 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2024-11-08 17:48:20,020 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2024-11-08 17:48:20,020 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-08 17:48:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-08 17:48:20,021 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-08 17:48:20,021 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-08 17:48:20,021 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-08 17:48:20,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-08 17:48:20,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-08 17:48:20,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-08 17:48:20,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-08 17:48:20,022 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-08 17:48:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-08 17:48:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-08 17:48:20,023 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-08 17:48:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-08 17:48:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-08 17:48:20,024 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-08 17:48:20,024 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2024-11-08 17:48:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2024-11-08 17:48:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-08 17:48:20,025 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-08 17:48:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-08 17:48:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-08 17:48:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-08 17:48:20,025 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-08 17:48:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-08 17:48:20,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-08 17:48:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-08 17:48:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-08 17:48:20,074 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-08 17:48:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-08 17:48:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-08 17:48:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-08 17:48:20,075 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2024-11-08 17:48:20,075 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2024-11-08 17:48:20,544 INFO L238 CfgBuilder]: Building ICFG [2024-11-08 17:48:20,546 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-08 17:48:21,501 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 17:48:21,568 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 17:48:21,630 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 17:48:21,679 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 17:48:21,735 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 17:48:21,790 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 17:48:21,844 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 17:48:21,895 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 17:48:21,934 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 17:48:21,988 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-08 17:58:47,019 INFO L? ?]: Removed 1653 outVars from TransFormulas that were not future-live. [2024-11-08 17:58:47,019 INFO L287 CfgBuilder]: Performing block encoding [2024-11-08 17:58:47,076 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-08 17:58:47,076 INFO L316 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-08 17:58:47,077 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:58:47 BoogieIcfgContainer [2024-11-08 17:58:47,077 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-08 17:58:47,082 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-08 17:58:47,082 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-08 17:58:47,086 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-08 17:58:47,086 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.11 05:48:17" (1/3) ... [2024-11-08 17:58:47,088 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ccb8b1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:58:47, skipping insertion in model container [2024-11-08 17:58:47,088 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.11 05:48:19" (2/3) ... [2024-11-08 17:58:47,089 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3ccb8b1c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.11 05:58:47, skipping insertion in model container [2024-11-08 17:58:47,090 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.11 05:58:47" (3/3) ... [2024-11-08 17:58:47,091 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_sound-oss-opl3-ko--111_1a--42f9f8d.i [2024-11-08 17:58:47,110 INFO L214 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-08 17:58:47,111 INFO L154 ceAbstractionStarter]: Applying trace abstraction to program that has 849 error locations. [2024-11-08 17:58:47,214 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-08 17:58:47,226 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;@790178f9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-08 17:58:47,226 INFO L334 AbstractCegarLoop]: Starting to check reachability of 849 error locations. [2024-11-08 17:58:47,237 INFO L276 IsEmpty]: Start isEmpty. Operand has 2033 states, 1048 states have (on average 2.0009541984732824) internal successors, (2097), 1858 states have internal predecessors, (2097), 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) [2024-11-08 17:58:47,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-08 17:58:47,245 INFO L207 NwaCegarLoop]: Found error trace [2024-11-08 17:58:47,246 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-08 17:58:47,246 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)] === [2024-11-08 17:58:47,251 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-08 17:58:47,251 INFO L85 PathProgramCache]: Analyzing trace with hash -582270274, now seen corresponding path program 1 times [2024-11-08 17:58:47,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-08 17:58:47,260 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [475891490] [2024-11-08 17:58:47,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-08 17:58:47,261 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms