./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 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/bin/uautomizer-verify-qhAvR1uOyd/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/bin/uautomizer-verify-qhAvR1uOyd/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/bin/uautomizer-verify-qhAvR1uOyd/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/bin/uautomizer-verify-qhAvR1uOyd/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_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/bin/uautomizer-verify-qhAvR1uOyd --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-826ab2b [2024-11-13 14:38:27,429 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-13 14:38:27,552 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/bin/uautomizer-verify-qhAvR1uOyd/config/svcomp-DerefFreeMemtrack-64bit-Automizer_Default.epf [2024-11-13 14:38:27,562 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-13 14:38:27,563 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-13 14:38:27,611 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-13 14:38:27,611 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-13 14:38:27,612 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-13 14:38:27,613 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-13 14:38:27,613 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-13 14:38:27,614 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-13 14:38:27,615 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-13 14:38:27,615 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-13 14:38:27,616 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-13 14:38:27,616 INFO L153 SettingsManager]: * Use SBE=true [2024-11-13 14:38:27,616 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-13 14:38:27,616 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-13 14:38:27,617 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-13 14:38:27,617 INFO L153 SettingsManager]: * Check for the main procedure if all allocated memory was freed=true [2024-11-13 14:38:27,618 INFO L153 SettingsManager]: * Bitprecise bitfields=true [2024-11-13 14:38:27,618 INFO L153 SettingsManager]: * SV-COMP memtrack compatibility mode=true [2024-11-13 14:38:27,618 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-13 14:38:27,618 INFO L153 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2024-11-13 14:38:27,618 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-13 14:38:27,618 INFO L153 SettingsManager]: * Check unreachability of reach_error function=false [2024-11-13 14:38:27,619 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-13 14:38:27,619 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-13 14:38:27,619 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-13 14:38:27,619 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-13 14:38:27,620 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-13 14:38:27,620 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:38:27,620 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-13 14:38:27,620 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-13 14:38:27,621 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-13 14:38:27,621 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-13 14:38:27,621 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-13 14:38:27,621 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-13 14:38:27,622 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-13 14:38:27,622 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-13 14:38:27,622 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_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/bin/uautomizer-verify-qhAvR1uOyd 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 [2024-11-13 14:38:28,022 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-13 14:38:28,035 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-13 14:38:28,039 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-13 14:38:28,041 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-13 14:38:28,042 INFO L274 PluginConnector]: CDTParser initialized [2024-11-13 14:38:28,045 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/bin/uautomizer-verify-qhAvR1uOyd/../../sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i Unable to find full path for "g++" [2024-11-13 14:38:30,374 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-13 14:38:31,217 INFO L384 CDTParser]: Found 1 translation units. [2024-11-13 14:38:31,219 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/sv-benchmarks/c/ldv-commit-tester/m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2024-11-13 14:38:31,263 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/bin/uautomizer-verify-qhAvR1uOyd/data/16c5707a9/4b131a2166b944c8aa8850737d35edde/FLAGe4e35cc3e [2024-11-13 14:38:31,285 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/bin/uautomizer-verify-qhAvR1uOyd/data/16c5707a9/4b131a2166b944c8aa8850737d35edde [2024-11-13 14:38:31,287 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-13 14:38:31,289 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-13 14:38:31,291 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-13 14:38:31,291 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-13 14:38:31,297 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-13 14:38:31,298 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:38:31" (1/1) ... [2024-11-13 14:38:31,299 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46324da1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:31, skipping insertion in model container [2024-11-13 14:38:31,299 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 13.11 02:38:31" (1/1) ... [2024-11-13 14:38:31,450 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-13 14:38:32,185 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 14:38:32,185 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 14:38:32,193 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 14:38:32,203 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 14:38:32,228 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 14:38:32,242 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 14:38:32,246 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 14:38:32,247 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 14:38:32,247 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 14:38:32,397 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 14:38:32,398 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 14:38:32,523 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 14:38:32,596 WARN L1072 CHandler]: saw a pointer cast to a type that we could not get a type size for, not adapting memory model [2024-11-13 14:38:32,597 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:38:32,783 INFO L200 MainTranslator]: Completed pre-run [2024-11-13 14:38:32,892 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("outb %b0, %w1": : "a" (value), "Nd" (port)); [2524] [2024-11-13 14:38:32,899 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("inb %w1, %b0": "=a" (value): "Nd" (port)); [2532] [2024-11-13 14:38:33,216 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-13 14:38:33,417 INFO L204 MainTranslator]: Completed translation [2024-11-13 14:38:33,418 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:33 WrapperNode [2024-11-13 14:38:33,419 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-13 14:38:33,420 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-13 14:38:33,420 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-13 14:38:33,420 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-13 14:38:33,430 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:33" (1/1) ... [2024-11-13 14:38:33,505 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:33" (1/1) ... [2024-11-13 14:38:33,819 INFO L138 Inliner]: procedures = 100, calls = 3241, calls flagged for inlining = 42, calls inlined = 41, statements flattened = 4481 [2024-11-13 14:38:33,820 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-13 14:38:33,821 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-13 14:38:33,821 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-13 14:38:33,821 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-13 14:38:33,835 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:33" (1/1) ... [2024-11-13 14:38:33,835 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:33" (1/1) ... [2024-11-13 14:38:33,875 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:33" (1/1) ... [2024-11-13 14:38:34,029 INFO L175 MemorySlicer]: Split 2921 memory accesses to 10 slices as follows [2, 5, 14, 2502, 3, 15, 244, 130, 3, 3]. 86 percent of accesses are in the largest equivalence class. The 16 initializations are split as follows [2, 0, 0, 14, 0, 0, 0, 0, 0, 0]. The 2624 writes are split as follows [0, 1, 13, 2337, 1, 7, 135, 129, 1, 0]. [2024-11-13 14:38:34,030 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:33" (1/1) ... [2024-11-13 14:38:34,030 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:33" (1/1) ... [2024-11-13 14:38:34,197 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:33" (1/1) ... [2024-11-13 14:38:34,218 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:33" (1/1) ... [2024-11-13 14:38:34,244 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:33" (1/1) ... [2024-11-13 14:38:34,274 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:33" (1/1) ... [2024-11-13 14:38:34,340 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-13 14:38:34,341 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-13 14:38:34,342 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-13 14:38:34,343 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-13 14:38:34,344 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:33" (1/1) ... [2024-11-13 14:38:34,355 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-13 14:38:34,372 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/bin/uautomizer-verify-qhAvR1uOyd/z3 [2024-11-13 14:38:34,388 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-13 14:38:34,393 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d84e8f14-a4a4-4ec2-b74b-6552b6ea596c/bin/uautomizer-verify-qhAvR1uOyd/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-13 14:38:34,428 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_set_instr [2024-11-13 14:38:34,428 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_set_instr [2024-11-13 14:38:34,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-11-13 14:38:34,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-11-13 14:38:34,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-11-13 14:38:34,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-11-13 14:38:34,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-11-13 14:38:34,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-11-13 14:38:34,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-11-13 14:38:34,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-11-13 14:38:34,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-11-13 14:38:34,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-11-13 14:38:34,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-11-13 14:38:34,432 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-11-13 14:38:34,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-11-13 14:38:34,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-11-13 14:38:34,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-11-13 14:38:34,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-11-13 14:38:34,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-11-13 14:38:34,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-11-13 14:38:34,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-11-13 14:38:34,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-11-13 14:38:34,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-13 14:38:34,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-13 14:38:34,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-13 14:38:34,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-13 14:38:34,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-13 14:38:34,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-13 14:38:34,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-13 14:38:34,434 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-13 14:38:34,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-13 14:38:34,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-13 14:38:34,436 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_reset [2024-11-13 14:38:34,436 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_reset [2024-11-13 14:38:34,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-11-13 14:38:34,436 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-11-13 14:38:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-11-13 14:38:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-11-13 14:38:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-11-13 14:38:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-11-13 14:38:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-11-13 14:38:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-11-13 14:38:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-11-13 14:38:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-11-13 14:38:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-13 14:38:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-13 14:38:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-13 14:38:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-13 14:38:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-13 14:38:34,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-13 14:38:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-13 14:38:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-13 14:38:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-13 14:38:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-13 14:38:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-13 14:38:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-13 14:38:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-13 14:38:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-13 14:38:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-13 14:38:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-13 14:38:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-13 14:38:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-13 14:38:34,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-13 14:38:34,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-13 14:38:34,439 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_command [2024-11-13 14:38:34,439 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_command [2024-11-13 14:38:34,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-11-13 14:38:34,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-11-13 14:38:34,439 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-11-13 14:38:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-11-13 14:38:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-11-13 14:38:34,443 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-11-13 14:38:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-11-13 14:38:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-11-13 14:38:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-11-13 14:38:34,444 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-11-13 14:38:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-11-13 14:38:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-11-13 14:38:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-11-13 14:38:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-11-13 14:38:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-11-13 14:38:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-11-13 14:38:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-11-13 14:38:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-11-13 14:38:34,444 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-11-13 14:38:34,445 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-11-13 14:38:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-13 14:38:34,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-13 14:38:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_len [2024-11-13 14:38:34,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_len [2024-11-13 14:38:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2024-11-13 14:38:34,445 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2024-11-13 14:38:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-13 14:38:34,445 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-13 14:38:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure set_voice_volume [2024-11-13 14:38:34,445 INFO L138 BoogieDeclarations]: Found implementation of procedure set_voice_volume [2024-11-13 14:38:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-13 14:38:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-13 14:38:34,445 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-13 14:38:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-13 14:38:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-13 14:38:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-13 14:38:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-13 14:38:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-13 14:38:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-13 14:38:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-13 14:38:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure freq_to_fnum [2024-11-13 14:38:34,446 INFO L138 BoogieDeclarations]: Found implementation of procedure freq_to_fnum [2024-11-13 14:38:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__copy_from_user_1 [2024-11-13 14:38:34,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__copy_from_user_1 [2024-11-13 14:38:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-11-13 14:38:34,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-11-13 14:38:34,446 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-13 14:38:34,447 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-13 14:38:34,447 INFO L130 BoogieDeclarations]: Found specification of procedure opl3_kill_note [2024-11-13 14:38:34,447 INFO L138 BoogieDeclarations]: Found implementation of procedure opl3_kill_note [2024-11-13 14:38:34,447 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2024-11-13 14:38:34,447 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2024-11-13 14:38:34,447 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-13 14:38:34,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-13 14:38:34,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-13 14:38:34,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-13 14:38:34,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-13 14:38:34,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-13 14:38:34,451 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-13 14:38:34,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-13 14:38:34,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-13 14:38:34,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-13 14:38:34,452 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-13 14:38:34,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-13 14:38:34,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-13 14:38:34,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-13 14:38:34,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-13 14:38:34,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-13 14:38:34,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-13 14:38:34,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-13 14:38:34,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-13 14:38:34,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-13 14:38:34,454 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-13 14:38:34,454 INFO L130 BoogieDeclarations]: Found specification of procedure compute_finetune [2024-11-13 14:38:34,456 INFO L138 BoogieDeclarations]: Found implementation of procedure compute_finetune [2024-11-13 14:38:34,456 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-13 14:38:34,456 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2024-11-13 14:38:34,456 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2024-11-13 14:38:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-13 14:38:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-13 14:38:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_copy_from_user_7 [2024-11-13 14:38:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_copy_from_user_7 [2024-11-13 14:38:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure calc_vol [2024-11-13 14:38:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure calc_vol [2024-11-13 14:38:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2024-11-13 14:38:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2024-11-13 14:38:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2024-11-13 14:38:34,457 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2024-11-13 14:38:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-13 14:38:34,457 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-13 14:38:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-13 14:38:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-13 14:38:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-13 14:38:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-13 14:38:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-13 14:38:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-13 14:38:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-13 14:38:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-13 14:38:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2024-11-13 14:38:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_handler_precall [2024-11-13 14:38:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure store_instr [2024-11-13 14:38:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure store_instr [2024-11-13 14:38:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2024-11-13 14:38:34,458 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2024-11-13 14:38:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-11-13 14:38:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-11-13 14:38:34,458 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-11-13 14:38:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-11-13 14:38:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-11-13 14:38:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-11-13 14:38:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-11-13 14:38:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-11-13 14:38:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-11-13 14:38:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-11-13 14:38:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-13 14:38:34,459 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-13 14:38:34,459 INFO L130 BoogieDeclarations]: Found specification of procedure bend_pitch [2024-11-13 14:38:34,459 INFO L138 BoogieDeclarations]: Found implementation of procedure bend_pitch [2024-11-13 14:38:35,160 INFO L238 CfgBuilder]: Building ICFG [2024-11-13 14:38:35,163 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-13 14:38:36,294 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 14:38:36,509 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 14:38:36,564 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 14:38:36,636 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 14:38:36,760 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 14:38:36,838 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 14:38:36,897 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 14:38:36,952 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 14:38:37,003 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 14:38:37,057 WARN L781 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2024-11-13 14:48:22,357 INFO L? ?]: Removed 1654 outVars from TransFormulas that were not future-live. [2024-11-13 14:48:22,358 INFO L287 CfgBuilder]: Performing block encoding [2024-11-13 14:48:22,448 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-13 14:48:22,450 INFO L316 CfgBuilder]: Removed 11 assume(true) statements. [2024-11-13 14:48:22,452 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:48:22 BoogieIcfgContainer [2024-11-13 14:48:22,452 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-13 14:48:22,454 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-13 14:48:22,455 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-13 14:48:22,464 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-13 14:48:22,464 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 13.11 02:38:31" (1/3) ... [2024-11-13 14:48:22,465 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63760afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:48:22, skipping insertion in model container [2024-11-13 14:48:22,465 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 13.11 02:38:33" (2/3) ... [2024-11-13 14:48:22,466 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@63760afc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 13.11 02:48:22, skipping insertion in model container [2024-11-13 14:48:22,467 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 13.11 02:48:22" (3/3) ... [2024-11-13 14:48:22,468 INFO L112 eAbstractionObserver]: Analyzing ICFG m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i [2024-11-13 14:48:22,489 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:None NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-13 14:48:22,493 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG m0_sound-oss-opl3-ko--111_1a--42f9f8d-1.i that has 45 procedures, 2231 locations, 1 initial locations, 31 loop locations, and 849 error locations. [2024-11-13 14:48:22,609 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-13 14:48:22,632 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;@5feb0a42, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-13 14:48:22,632 INFO L334 AbstractCegarLoop]: Starting to check reachability of 849 error locations. [2024-11-13 14:48:22,646 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) [2024-11-13 14:48:22,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2024-11-13 14:48:22,656 INFO L207 NwaCegarLoop]: Found error trace [2024-11-13 14:48:22,656 INFO L215 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-13 14:48:22,657 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)] === [2024-11-13 14:48:22,665 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-13 14:48:22,666 INFO L85 PathProgramCache]: Analyzing trace with hash -582270274, now seen corresponding path program 1 times [2024-11-13 14:48:22,676 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-13 14:48:22,680 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [55434466] [2024-11-13 14:48:22,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-13 14:48:22,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms