./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version d790fecc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4aff2f747adffd43429c959e2885b688a9993f083224084d7b7f8e9ae9704961 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 14:03:35,462 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 14:03:35,524 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 14:03:35,528 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 14:03:35,529 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 14:03:35,551 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 14:03:35,552 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 14:03:35,552 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 14:03:35,552 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 14:03:35,553 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 14:03:35,553 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 14:03:35,553 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 14:03:35,553 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 14:03:35,553 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 14:03:35,554 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 14:03:35,554 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 14:03:35,554 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 14:03:35,554 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 14:03:35,554 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 14:03:35,554 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 14:03:35,554 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 14:03:35,554 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 14:03:35,555 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 14:03:35,555 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 14:03:35,555 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 14:03:35,555 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 14:03:35,555 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:03:35,555 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:03:35,555 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:03:35,555 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:03:35,556 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 14:03:35,556 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 14:03:35,556 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 14:03:35,556 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 14:03:35,556 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:03:35,556 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 14:03:35,556 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 14:03:35,556 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 14:03:35,557 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 14:03:35,557 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 14:03:35,557 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 14:03:35,557 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 14:03:35,557 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 14:03:35,557 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 14:03:35,557 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 14:03:35,557 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_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) 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 -> 4aff2f747adffd43429c959e2885b688a9993f083224084d7b7f8e9ae9704961 [2024-12-02 14:03:35,801 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 14:03:35,809 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 14:03:35,812 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 14:03:35,813 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 14:03:35,813 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 14:03:35,814 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2024-12-02 14:03:38,924 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/data/7e238ffdd/12b968ab94d347248e01eb067b1692ce/FLAG71ede91ea [2024-12-02 14:03:39,349 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 14:03:39,349 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2024-12-02 14:03:39,382 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/data/7e238ffdd/12b968ab94d347248e01eb067b1692ce/FLAG71ede91ea [2024-12-02 14:03:39,475 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/data/7e238ffdd/12b968ab94d347248e01eb067b1692ce [2024-12-02 14:03:39,477 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 14:03:39,478 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 14:03:39,479 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 14:03:39,479 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 14:03:39,482 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 14:03:39,483 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:03:39" (1/1) ... [2024-12-02 14:03:39,483 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27609813 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:39, skipping insertion in model container [2024-12-02 14:03:39,483 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:03:39" (1/1) ... [2024-12-02 14:03:39,573 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 14:03:39,924 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2024-12-02 14:03:40,939 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[307018,307031] [2024-12-02 14:03:40,989 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:03:41,027 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 14:03:41,107 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name match at C: (*match)(struct device * , struct v4l2_async_subdev * ) [4425] [2024-12-02 14:03:41,114 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("bt %2,%1\n\tsbb %0,%0": "=r" (oldbit): "m" (*((unsigned long *)addr)), "Ir" (nr)); [5047-5048] [2024-12-02 14:03:41,118 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "p" (& current_task)); [5162] [2024-12-02 14:03:41,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5165] [2024-12-02 14:03:41,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5168] [2024-12-02 14:03:41,119 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "p" (& current_task)); [5171] [2024-12-02 14:03:41,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; bts %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr): "memory"); [8403] [2024-12-02 14:03:41,262 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile (".pushsection .smp_locks,\"a\"\n.balign 4\n.long 671f - .\n.popsection\n671:\n\tlock; btr %1,%0": "+m" (*((long volatile *)addr)): "Ir" (nr)); [8410] [2024-12-02 14:03:41,377 WARN L250 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i[307018,307031] [2024-12-02 14:03:41,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 14:03:41,502 INFO L204 MainTranslator]: Completed translation [2024-12-02 14:03:41,502 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41 WrapperNode [2024-12-02 14:03:41,502 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 14:03:41,503 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 14:03:41,504 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 14:03:41,504 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 14:03:41,510 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41" (1/1) ... [2024-12-02 14:03:41,577 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41" (1/1) ... [2024-12-02 14:03:42,236 INFO L138 Inliner]: procedures = 259, calls = 3955, calls flagged for inlining = 141, calls inlined = 132, statements flattened = 8354 [2024-12-02 14:03:42,237 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 14:03:42,238 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 14:03:42,238 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 14:03:42,238 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 14:03:42,248 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41" (1/1) ... [2024-12-02 14:03:42,248 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41" (1/1) ... [2024-12-02 14:03:42,442 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41" (1/1) ... [2024-12-02 14:03:43,327 INFO L175 MemorySlicer]: Split 2874 memory accesses to 24 slices as follows [2, 6, 1, 22, 2, 45, 4, 20, 6, 29, 21, 5, 6, 823, 3, 12, 8, 6, 7, 392, 10, 36, 1402, 6]. 49 percent of accesses are in the largest equivalence class. The 55 initializations are split as follows [2, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 6, 0, 3, 8, 0, 6, 0, 0, 0, 0, 30, 0]. The 1811 writes are split as follows [0, 3, 0, 22, 1, 45, 3, 20, 3, 19, 17, 5, 0, 313, 0, 0, 0, 0, 0, 346, 1, 32, 979, 2]. [2024-12-02 14:03:43,327 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41" (1/1) ... [2024-12-02 14:03:43,328 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41" (1/1) ... [2024-12-02 14:03:43,917 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41" (1/1) ... [2024-12-02 14:03:43,936 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41" (1/1) ... [2024-12-02 14:03:43,997 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41" (1/1) ... [2024-12-02 14:03:44,047 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41" (1/1) ... [2024-12-02 14:03:44,070 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41" (1/1) ... [2024-12-02 14:03:44,136 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 14:03:44,137 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 14:03:44,137 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 14:03:44,137 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 14:03:44,140 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41" (1/1) ... [2024-12-02 14:03:44,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 14:03:44,163 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:03:44,186 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 14:03:44,197 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 14:03:44,220 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_change_streaming_alternate [2024-12-02 14:03:44,221 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_change_streaming_alternate [2024-12-02 14:03:44,221 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_pause [2024-12-02 14:03:44,222 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_pause [2024-12-02 14:03:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure set_vw_size [2024-12-02 14:03:44,222 INFO L138 BoogieDeclarations]: Found implementation of procedure set_vw_size [2024-12-02 14:03:44,222 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#0 [2024-12-02 14:03:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#1 [2024-12-02 14:03:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#2 [2024-12-02 14:03:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#3 [2024-12-02 14:03:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#4 [2024-12-02 14:03:44,223 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#5 [2024-12-02 14:03:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#6 [2024-12-02 14:03:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#7 [2024-12-02 14:03:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#8 [2024-12-02 14:03:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#9 [2024-12-02 14:03:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#10 [2024-12-02 14:03:44,224 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#11 [2024-12-02 14:03:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#12 [2024-12-02 14:03:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#13 [2024-12-02 14:03:44,225 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#14 [2024-12-02 14:03:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#15 [2024-12-02 14:03:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#16 [2024-12-02 14:03:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#17 [2024-12-02 14:03:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#18 [2024-12-02 14:03:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#19 [2024-12-02 14:03:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#20 [2024-12-02 14:03:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#21 [2024-12-02 14:03:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#22 [2024-12-02 14:03:44,226 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_strcpy#23 [2024-12-02 14:03:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#0 [2024-12-02 14:03:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#1 [2024-12-02 14:03:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#2 [2024-12-02 14:03:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#3 [2024-12-02 14:03:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#4 [2024-12-02 14:03:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#5 [2024-12-02 14:03:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#6 [2024-12-02 14:03:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#7 [2024-12-02 14:03:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#8 [2024-12-02 14:03:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#9 [2024-12-02 14:03:44,227 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#10 [2024-12-02 14:03:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#11 [2024-12-02 14:03:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#12 [2024-12-02 14:03:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#13 [2024-12-02 14:03:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#14 [2024-12-02 14:03:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#15 [2024-12-02 14:03:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#16 [2024-12-02 14:03:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#17 [2024-12-02 14:03:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#18 [2024-12-02 14:03:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#19 [2024-12-02 14:03:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#20 [2024-12-02 14:03:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#21 [2024-12-02 14:03:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#22 [2024-12-02 14:03:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_strcpy#23 [2024-12-02 14:03:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-12-02 14:03:44,228 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-12-02 14:03:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 14:03:44,228 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 14:03:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 14:03:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 14:03:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 14:03:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 14:03:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 14:03:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 14:03:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 14:03:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 14:03:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 14:03:44,231 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 14:03:44,232 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 14:03:44,233 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 14:03:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 14:03:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 14:03:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 14:03:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2024-12-02 14:03:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2024-12-02 14:03:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_interface [2024-12-02 14:03:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_interface [2024-12-02 14:03:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2024-12-02 14:03:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2024-12-02 14:03:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_command [2024-12-02 14:03:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_command [2024-12-02 14:03:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_low_power [2024-12-02 14:03:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_low_power [2024-12-02 14:03:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 14:03:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 14:03:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure set_alternate [2024-12-02 14:03:44,234 INFO L138 BoogieDeclarations]: Found implementation of procedure set_alternate [2024-12-02 14:03:44,234 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_interruptible_nested [2024-12-02 14:03:44,237 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_interruptible_nested [2024-12-02 14:03:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure __might_sleep [2024-12-02 14:03:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure __might_sleep [2024-12-02 14:03:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2024-12-02 14:03:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2024-12-02 14:03:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-02 14:03:44,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-02 14:03:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 14:03:44,238 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 14:03:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 14:03:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 14:03:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 14:03:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 14:03:44,239 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 14:03:44,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 14:03:44,242 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 14:03:44,243 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 14:03:44,244 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 14:03:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_high_power [2024-12-02 14:03:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_high_power [2024-12-02 14:03:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 14:03:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 14:03:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_reset_camera [2024-12-02 14:03:44,246 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_reset_camera [2024-12-02 14:03:44,246 INFO L130 BoogieDeclarations]: Found specification of procedure video_drvdata [2024-12-02 14:03:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure video_drvdata [2024-12-02 14:03:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 14:03:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2024-12-02 14:03:44,247 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2024-12-02 14:03:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 14:03:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 14:03:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 14:03:44,247 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 14:03:44,248 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 14:03:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_free [2024-12-02 14:03:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_free [2024-12-02 14:03:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_new_std [2024-12-02 14:03:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_new_std [2024-12-02 14:03:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_do_command [2024-12-02 14:03:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_do_command [2024-12-02 14:03:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure signal_pending [2024-12-02 14:03:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure signal_pending [2024-12-02 14:03:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure video_devdata [2024-12-02 14:03:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure video_devdata [2024-12-02 14:03:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_handler_setup [2024-12-02 14:03:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_handler_setup [2024-12-02 14:03:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 14:03:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2024-12-02 14:03:44,249 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2024-12-02 14:03:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 14:03:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 14:03:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 14:03:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 14:03:44,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 14:03:44,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 14:03:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 14:03:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 14:03:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 14:03:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 14:03:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-12-02 14:03:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-12-02 14:03:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_disconnect [2024-12-02 14:03:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_disconnect [2024-12-02 14:03:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_try_fmt_vid_cap [2024-12-02 14:03:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_try_fmt_vid_cap [2024-12-02 14:03:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure vmalloc_to_page [2024-12-02 14:03:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure vmalloc_to_page [2024-12-02 14:03:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_g_parm [2024-12-02 14:03:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_g_parm [2024-12-02 14:03:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2024-12-02 14:03:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2024-12-02 14:03:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-02 14:03:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-02 14:03:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_resume [2024-12-02 14:03:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_resume [2024-12-02 14:03:44,253 INFO L130 BoogieDeclarations]: Found specification of procedure schedule [2024-12-02 14:03:44,253 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 14:03:44,254 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2024-12-02 14:03:44,255 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure waitqueue_active [2024-12-02 14:03:44,255 INFO L138 BoogieDeclarations]: Found implementation of procedure waitqueue_active [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure video_ioctl2 [2024-12-02 14:03:44,255 INFO L138 BoogieDeclarations]: Found implementation of procedure video_ioctl2 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 14:03:44,255 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 14:03:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 14:03:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 14:03:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 14:03:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 14:03:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 14:03:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 14:03:44,259 INFO L130 BoogieDeclarations]: Found specification of procedure _dev_info [2024-12-02 14:03:44,260 INFO L138 BoogieDeclarations]: Found implementation of procedure _dev_info [2024-12-02 14:03:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_ctrl_grab [2024-12-02 14:03:44,260 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_ctrl_grab [2024-12-02 14:03:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 14:03:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 14:03:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 14:03:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 14:03:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 14:03:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 14:03:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 14:03:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 14:03:44,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 14:03:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 14:03:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 14:03:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 14:03:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 14:03:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 14:03:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 14:03:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 14:03:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 14:03:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 14:03:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 14:03:44,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 14:03:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 14:03:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 14:03:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 14:03:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 14:03:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_stop [2024-12-02 14:03:44,262 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_stop [2024-12-02 14:03:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 14:03:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 14:03:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 14:03:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 14:03:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 14:03:44,262 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 14:03:44,263 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 14:03:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 14:03:44,264 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 14:03:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 14:03:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 14:03:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 14:03:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 14:03:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 14:03:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 14:03:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 14:03:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 14:03:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 14:03:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 14:03:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 14:03:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 14:03:44,264 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 14:03:44,266 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 14:03:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 14:03:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 14:03:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 14:03:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 14:03:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 14:03:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 14:03:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 14:03:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 14:03:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 14:03:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 14:03:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-02 14:03:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-02 14:03:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-02 14:03:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-02 14:03:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure prepare_to_wait_event [2024-12-02 14:03:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure prepare_to_wait_event [2024-12-02 14:03:44,267 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 14:03:44,267 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_resume [2024-12-02 14:03:44,268 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_resume [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 14:03:44,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 14:03:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure video_is_registered [2024-12-02 14:03:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure video_is_registered [2024-12-02 14:03:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2024-12-02 14:03:44,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2024-12-02 14:03:44,269 INFO L130 BoogieDeclarations]: Found specification of procedure video_get_drvdata [2024-12-02 14:03:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure video_get_drvdata [2024-12-02 14:03:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2024-12-02 14:03:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2024-12-02 14:03:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_match_video_size [2024-12-02 14:03:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_match_video_size [2024-12-02 14:03:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout_interruptible [2024-12-02 14:03:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout_interruptible [2024-12-02 14:03:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 14:03:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2024-12-02 14:03:44,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2024-12-02 14:03:44,270 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_send_onebyte_command [2024-12-02 14:03:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_send_onebyte_command [2024-12-02 14:03:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_v4l_poll [2024-12-02 14:03:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_v4l_poll [2024-12-02 14:03:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 14:03:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure configure_transfer_mode [2024-12-02 14:03:44,271 INFO L138 BoogieDeclarations]: Found implementation of procedure configure_transfer_mode [2024-12-02 14:03:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 14:03:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 14:03:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 14:03:44,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 14:03:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 14:03:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 14:03:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 14:03:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 14:03:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 14:03:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 14:03:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 14:03:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 14:03:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 14:03:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 14:03:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 14:03:44,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_set_fps [2024-12-02 14:03:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_set_fps [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-02 14:03:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-12-02 14:03:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-02 14:03:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_is_singular_file [2024-12-02 14:03:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_is_singular_file [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure v4l2_fh_release [2024-12-02 14:03:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure v4l2_fh_release [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_usb_stream_start [2024-12-02 14:03:44,273 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_usb_stream_start [2024-12-02 14:03:44,273 INFO L130 BoogieDeclarations]: Found specification of procedure msecs_to_jiffies [2024-12-02 14:03:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure msecs_to_jiffies [2024-12-02 14:03:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_dbg_dump_registers [2024-12-02 14:03:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_dbg_dump_registers [2024-12-02 14:03:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_timeout [2024-12-02 14:03:44,274 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_timeout [2024-12-02 14:03:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 14:03:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 14:03:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 14:03:44,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 14:03:44,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 14:03:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 14:03:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 14:03:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 14:03:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure cpia2_mmap [2024-12-02 14:03:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure cpia2_mmap [2024-12-02 14:03:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure set_all_properties [2024-12-02 14:03:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure set_all_properties [2024-12-02 14:03:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure finish_wait [2024-12-02 14:03:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure finish_wait [2024-12-02 14:03:44,276 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 14:03:44,276 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 14:03:45,325 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 14:03:45,328 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 14:04:19,506 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 14:04:28,431 INFO L? ?]: Removed 3038 outVars from TransFormulas that were not future-live. [2024-12-02 14:04:28,431 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 14:04:28,471 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 14:04:28,471 INFO L312 CfgBuilder]: Removed 34 assume(true) statements. [2024-12-02 14:04:28,471 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:04:28 BoogieIcfgContainer [2024-12-02 14:04:28,471 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 14:04:28,473 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 14:04:28,473 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 14:04:28,478 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 14:04:28,478 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:03:39" (1/3) ... [2024-12-02 14:04:28,478 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bb3b46d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:04:28, skipping insertion in model container [2024-12-02 14:04:28,478 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:03:41" (2/3) ... [2024-12-02 14:04:28,479 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2bb3b46d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:04:28, skipping insertion in model container [2024-12-02 14:04:28,479 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:04:28" (3/3) ... [2024-12-02 14:04:28,480 INFO L128 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i [2024-12-02 14:04:28,494 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 14:04:28,497 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--media--usb--cpia2--cpia2.ko-entry_point.cil.out.i that has 145 procedures, 2419 locations, 1 initial locations, 106 loop locations, and 10 error locations. [2024-12-02 14:04:28,588 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 14:04:28,599 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=LoopHeads, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@22e16840, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 14:04:28,599 INFO L334 AbstractCegarLoop]: Starting to check reachability of 10 error locations. [2024-12-02 14:04:28,608 INFO L276 IsEmpty]: Start isEmpty. Operand has 2105 states, 1610 states have (on average 1.4279503105590061) internal successors, (2299), 1634 states have internal predecessors, (2299), 408 states have call successors, (408), 77 states have call predecessors, (408), 76 states have return successors, (401), 401 states have call predecessors, (401), 401 states have call successors, (401) [2024-12-02 14:04:28,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2024-12-02 14:04:28,705 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:04:28,706 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:04:28,707 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-12-02 14:04:28,717 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:04:28,717 INFO L85 PathProgramCache]: Analyzing trace with hash -1505359377, now seen corresponding path program 1 times [2024-12-02 14:04:28,723 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:04:28,723 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1757442345] [2024-12-02 14:04:28,723 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:04:28,723 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:04:56,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:04:57,693 INFO L134 CoverageAnalysis]: Checked inductivity of 10031 backedges. 0 proven. 185 refuted. 0 times theorem prover too weak. 9846 trivial. 0 not checked. [2024-12-02 14:04:57,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:04:57,693 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1757442345] [2024-12-02 14:04:57,694 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1757442345] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:04:57,694 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [533605287] [2024-12-02 14:04:57,694 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:04:57,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:04:57,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:04:57,696 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:04:57,698 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 14:05:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:05:25,374 INFO L256 TraceCheckSpWp]: Trace formula consists of 8995 conjuncts, 1 conjuncts are in the unsatisfiable core [2024-12-02 14:05:25,400 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:05:25,452 INFO L134 CoverageAnalysis]: Checked inductivity of 10031 backedges. 333 proven. 0 refuted. 0 times theorem prover too weak. 9698 trivial. 0 not checked. [2024-12-02 14:05:25,452 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:05:25,452 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [533605287] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:05:25,452 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:05:25,453 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [2] total 2 [2024-12-02 14:05:25,454 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [693153627] [2024-12-02 14:05:25,455 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:05:25,459 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 2 states [2024-12-02 14:05:25,459 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:05:25,479 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 2 interpolants. [2024-12-02 14:05:25,480 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 14:05:25,486 INFO L87 Difference]: Start difference. First operand has 2105 states, 1610 states have (on average 1.4279503105590061) internal successors, (2299), 1634 states have internal predecessors, (2299), 408 states have call successors, (408), 77 states have call predecessors, (408), 76 states have return successors, (401), 401 states have call predecessors, (401), 401 states have call successors, (401) Second operand has 2 states, 2 states have (on average 42.5) internal successors, (85), 2 states have internal predecessors, (85), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2024-12-02 14:05:25,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:05:25,679 INFO L93 Difference]: Finished difference Result 4205 states and 6425 transitions. [2024-12-02 14:05:25,680 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 2 states. [2024-12-02 14:05:25,681 INFO L78 Accepts]: Start accepts. Automaton has has 2 states, 2 states have (on average 42.5) internal successors, (85), 2 states have internal predecessors, (85), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) Word has length 709 [2024-12-02 14:05:25,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:05:25,711 INFO L225 Difference]: With dead ends: 4205 [2024-12-02 14:05:25,711 INFO L226 Difference]: Without dead ends: 2079 [2024-12-02 14:05:25,735 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 710 GetRequests, 710 SyntacticMatches, 0 SemanticMatches, 0 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=1, Invalid=1, Unknown=0, NotChecked=0, Total=2 [2024-12-02 14:05:25,738 INFO L435 NwaCegarLoop]: 3067 mSDtfsCounter, 0 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 0 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3067 SdHoareTripleChecker+Invalid, 0 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 0 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 14:05:25,738 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3067 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 0 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 14:05:25,755 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2079 states. [2024-12-02 14:05:25,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2079 to 2079. [2024-12-02 14:05:25,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2079 states, 1596 states have (on average 1.4022556390977443) internal successors, (2238), 1611 states have internal predecessors, (2238), 399 states have call successors, (399), 75 states have call predecessors, (399), 74 states have return successors, (397), 397 states have call predecessors, (397), 397 states have call successors, (397) [2024-12-02 14:05:25,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 2079 states and 3034 transitions. [2024-12-02 14:05:25,902 INFO L78 Accepts]: Start accepts. Automaton has 2079 states and 3034 transitions. Word has length 709 [2024-12-02 14:05:25,903 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:05:25,903 INFO L471 AbstractCegarLoop]: Abstraction has 2079 states and 3034 transitions. [2024-12-02 14:05:25,903 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 2 states, 2 states have (on average 42.5) internal successors, (85), 2 states have internal predecessors, (85), 2 states have call successors, (54), 2 states have call predecessors, (54), 2 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2024-12-02 14:05:25,903 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3034 transitions. [2024-12-02 14:05:25,926 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 710 [2024-12-02 14:05:25,927 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:05:25,927 INFO L218 NwaCegarLoop]: trace histogram [38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 38, 7, 7, 7, 7, 7, 7, 7, 7, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:05:25,957 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 14:05:26,128 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable0 [2024-12-02 14:05:26,128 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-12-02 14:05:26,129 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:05:26,129 INFO L85 PathProgramCache]: Analyzing trace with hash 640774247, now seen corresponding path program 1 times [2024-12-02 14:05:26,129 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:05:26,129 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1842256788] [2024-12-02 14:05:26,129 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:05:26,129 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:05:50,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:05:51,570 INFO L134 CoverageAnalysis]: Checked inductivity of 10031 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10031 trivial. 0 not checked. [2024-12-02 14:05:51,570 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:05:51,570 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1842256788] [2024-12-02 14:05:51,570 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1842256788] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:05:51,570 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:05:51,570 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 14:05:51,570 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [624715033] [2024-12-02 14:05:51,570 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:05:51,572 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 14:05:51,572 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:05:51,573 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 14:05:51,573 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 14:05:51,573 INFO L87 Difference]: Start difference. First operand 2079 states and 3034 transitions. Second operand has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 2 states have call successors, (52), 2 states have call predecessors, (52), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2024-12-02 14:05:52,164 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:05:52,165 INFO L93 Difference]: Finished difference Result 5807 states and 8485 transitions. [2024-12-02 14:05:52,165 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 14:05:52,165 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 2 states have call successors, (52), 2 states have call predecessors, (52), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) Word has length 709 [2024-12-02 14:05:52,167 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:05:52,207 INFO L225 Difference]: With dead ends: 5807 [2024-12-02 14:05:52,207 INFO L226 Difference]: Without dead ends: 3817 [2024-12-02 14:05:52,224 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 14:05:52,225 INFO L435 NwaCegarLoop]: 3035 mSDtfsCounter, 2674 mSDsluCounter, 2881 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2674 SdHoareTripleChecker+Valid, 5916 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 14:05:52,225 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2674 Valid, 5916 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 14:05:52,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3817 states. [2024-12-02 14:05:52,382 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3817 to 3792. [2024-12-02 14:05:52,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3792 states, 2967 states have (on average 1.4206268958543984) internal successors, (4215), 2987 states have internal predecessors, (4215), 677 states have call successors, (677), 139 states have call predecessors, (677), 138 states have return successors, (675), 674 states have call predecessors, (675), 675 states have call successors, (675) [2024-12-02 14:05:52,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 3792 states and 5567 transitions. [2024-12-02 14:05:52,421 INFO L78 Accepts]: Start accepts. Automaton has 3792 states and 5567 transitions. Word has length 709 [2024-12-02 14:05:52,422 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:05:52,423 INFO L471 AbstractCegarLoop]: Abstraction has 3792 states and 5567 transitions. [2024-12-02 14:05:52,423 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.333333333333332) internal successors, (79), 3 states have internal predecessors, (79), 2 states have call successors, (52), 2 states have call predecessors, (52), 1 states have return successors, (49), 2 states have call predecessors, (49), 2 states have call successors, (49) [2024-12-02 14:05:52,423 INFO L276 IsEmpty]: Start isEmpty. Operand 3792 states and 5567 transitions. [2024-12-02 14:05:52,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 714 [2024-12-02 14:05:52,446 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:05:52,446 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 6, 6, 6, 6, 6, 6, 6, 6, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:05:52,446 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 14:05:52,446 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-12-02 14:05:52,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:05:52,447 INFO L85 PathProgramCache]: Analyzing trace with hash 1973029709, now seen corresponding path program 1 times [2024-12-02 14:05:52,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:05:52,447 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [847583199] [2024-12-02 14:05:52,447 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:05:52,447 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:06:16,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:06:17,606 INFO L134 CoverageAnalysis]: Checked inductivity of 9459 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9459 trivial. 0 not checked. [2024-12-02 14:06:17,606 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:06:17,606 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [847583199] [2024-12-02 14:06:17,606 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [847583199] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:06:17,606 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:06:17,607 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 14:06:17,607 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1146793214] [2024-12-02 14:06:17,607 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:06:17,607 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 14:06:17,607 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:06:17,608 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 14:06:17,608 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 14:06:17,608 INFO L87 Difference]: Start difference. First operand 3792 states and 5567 transitions. Second operand has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) [2024-12-02 14:06:18,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:06:18,176 INFO L93 Difference]: Finished difference Result 10602 states and 15572 transitions. [2024-12-02 14:06:18,177 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 14:06:18,177 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) Word has length 713 [2024-12-02 14:06:18,178 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:06:18,224 INFO L225 Difference]: With dead ends: 10602 [2024-12-02 14:06:18,224 INFO L226 Difference]: Without dead ends: 6918 [2024-12-02 14:06:18,240 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 14:06:18,241 INFO L435 NwaCegarLoop]: 3035 mSDtfsCounter, 2612 mSDsluCounter, 2872 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2612 SdHoareTripleChecker+Valid, 5907 SdHoareTripleChecker+Invalid, 32 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 14:06:18,241 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2612 Valid, 5907 Invalid, 32 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 14:06:18,248 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6918 states. [2024-12-02 14:06:18,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6918 to 6895. [2024-12-02 14:06:18,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6895 states, 5450 states have (on average 1.4291743119266056) internal successors, (7789), 5477 states have internal predecessors, (7789), 1177 states have call successors, (1177), 259 states have call predecessors, (1177), 258 states have return successors, (1175), 1172 states have call predecessors, (1175), 1175 states have call successors, (1175) [2024-12-02 14:06:18,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6895 states to 6895 states and 10141 transitions. [2024-12-02 14:06:18,440 INFO L78 Accepts]: Start accepts. Automaton has 6895 states and 10141 transitions. Word has length 713 [2024-12-02 14:06:18,441 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:06:18,441 INFO L471 AbstractCegarLoop]: Abstraction has 6895 states and 10141 transitions. [2024-12-02 14:06:18,441 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 32.666666666666664) internal successors, (98), 3 states have internal predecessors, (98), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) [2024-12-02 14:06:18,441 INFO L276 IsEmpty]: Start isEmpty. Operand 6895 states and 10141 transitions. [2024-12-02 14:06:18,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 729 [2024-12-02 14:06:18,446 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:06:18,446 INFO L218 NwaCegarLoop]: trace histogram [37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 37, 6, 6, 6, 6, 6, 6, 6, 6, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:06:18,447 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 14:06:18,447 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-12-02 14:06:18,447 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:06:18,447 INFO L85 PathProgramCache]: Analyzing trace with hash -1309468331, now seen corresponding path program 1 times [2024-12-02 14:06:18,447 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:06:18,448 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [421180792] [2024-12-02 14:06:18,448 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:06:18,448 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:06:42,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:06:43,771 INFO L134 CoverageAnalysis]: Checked inductivity of 9464 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9464 trivial. 0 not checked. [2024-12-02 14:06:43,771 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:06:43,771 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [421180792] [2024-12-02 14:06:43,771 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [421180792] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:06:43,771 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:06:43,771 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 14:06:43,771 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [725020659] [2024-12-02 14:06:43,771 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:06:43,772 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 14:06:43,772 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:06:43,772 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 14:06:43,772 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 14:06:43,772 INFO L87 Difference]: Start difference. First operand 6895 states and 10141 transitions. Second operand has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 2 states have call successors, (53), 1 states have call predecessors, (53), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) [2024-12-02 14:06:44,930 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:06:44,930 INFO L93 Difference]: Finished difference Result 18087 states and 26553 transitions. [2024-12-02 14:06:44,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 14:06:44,931 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 2 states have call successors, (53), 1 states have call predecessors, (53), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) Word has length 728 [2024-12-02 14:06:44,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:06:45,005 INFO L225 Difference]: With dead ends: 18087 [2024-12-02 14:06:45,005 INFO L226 Difference]: Without dead ends: 11300 [2024-12-02 14:06:45,032 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 14:06:45,033 INFO L435 NwaCegarLoop]: 3737 mSDtfsCounter, 2344 mSDsluCounter, 2830 mSDsCounter, 0 mSdLazyCounter, 72 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2344 SdHoareTripleChecker+Valid, 6567 SdHoareTripleChecker+Invalid, 74 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 72 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2024-12-02 14:06:45,033 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2344 Valid, 6567 Invalid, 74 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 72 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2024-12-02 14:06:45,043 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11300 states. [2024-12-02 14:06:45,284 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11300 to 11296. [2024-12-02 14:06:45,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11296 states, 8947 states have (on average 1.4255057561193696) internal successors, (12754), 8982 states have internal predecessors, (12754), 1902 states have call successors, (1902), 438 states have call predecessors, (1902), 437 states have return successors, (1900), 1895 states have call predecessors, (1900), 1900 states have call successors, (1900) [2024-12-02 14:06:45,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11296 states to 11296 states and 16556 transitions. [2024-12-02 14:06:45,360 INFO L78 Accepts]: Start accepts. Automaton has 11296 states and 16556 transitions. Word has length 728 [2024-12-02 14:06:45,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:06:45,361 INFO L471 AbstractCegarLoop]: Abstraction has 11296 states and 16556 transitions. [2024-12-02 14:06:45,361 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 36.666666666666664) internal successors, (110), 3 states have internal predecessors, (110), 2 states have call successors, (53), 1 states have call predecessors, (53), 1 states have return successors, (53), 2 states have call predecessors, (53), 2 states have call successors, (53) [2024-12-02 14:06:45,361 INFO L276 IsEmpty]: Start isEmpty. Operand 11296 states and 16556 transitions. [2024-12-02 14:06:45,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 753 [2024-12-02 14:06:45,370 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:06:45,370 INFO L218 NwaCegarLoop]: trace histogram [39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 39, 7, 7, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:06:45,370 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 14:06:45,370 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-12-02 14:06:45,371 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:06:45,371 INFO L85 PathProgramCache]: Analyzing trace with hash 1203802765, now seen corresponding path program 1 times [2024-12-02 14:06:45,371 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:06:45,371 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [88515153] [2024-12-02 14:06:45,371 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:06:45,371 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:07:09,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:07:11,294 INFO L134 CoverageAnalysis]: Checked inductivity of 10569 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 10566 trivial. 0 not checked. [2024-12-02 14:07:11,294 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:07:11,294 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [88515153] [2024-12-02 14:07:11,294 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [88515153] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:07:11,294 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:07:11,294 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 14:07:11,295 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1447782939] [2024-12-02 14:07:11,295 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:07:11,295 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 14:07:11,296 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:07:11,296 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 14:07:11,296 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 14:07:11,297 INFO L87 Difference]: Start difference. First operand 11296 states and 16556 transitions. Second operand has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2024-12-02 14:07:11,780 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:07:11,780 INFO L93 Difference]: Finished difference Result 22477 states and 32955 transitions. [2024-12-02 14:07:11,780 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 14:07:11,780 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) Word has length 752 [2024-12-02 14:07:11,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:07:11,851 INFO L225 Difference]: With dead ends: 22477 [2024-12-02 14:07:11,852 INFO L226 Difference]: Without dead ends: 11293 [2024-12-02 14:07:11,893 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 14:07:11,894 INFO L435 NwaCegarLoop]: 3030 mSDtfsCounter, 3031 mSDsluCounter, 3028 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3031 SdHoareTripleChecker+Valid, 6058 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 14:07:11,894 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [3031 Valid, 6058 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 14:07:11,902 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11293 states. [2024-12-02 14:07:12,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11293 to 11281. [2024-12-02 14:07:12,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11281 states, 8932 states have (on average 1.4257725033587103) internal successors, (12735), 8969 states have internal predecessors, (12735), 1902 states have call successors, (1902), 438 states have call predecessors, (1902), 437 states have return successors, (1900), 1893 states have call predecessors, (1900), 1900 states have call successors, (1900) [2024-12-02 14:07:12,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11281 states to 11281 states and 16537 transitions. [2024-12-02 14:07:12,333 INFO L78 Accepts]: Start accepts. Automaton has 11281 states and 16537 transitions. Word has length 752 [2024-12-02 14:07:12,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:07:12,333 INFO L471 AbstractCegarLoop]: Abstraction has 11281 states and 16537 transitions. [2024-12-02 14:07:12,334 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 25.75) internal successors, (103), 4 states have internal predecessors, (103), 2 states have call successors, (54), 2 states have call predecessors, (54), 1 states have return successors, (51), 2 states have call predecessors, (51), 2 states have call successors, (51) [2024-12-02 14:07:12,334 INFO L276 IsEmpty]: Start isEmpty. Operand 11281 states and 16537 transitions. [2024-12-02 14:07:12,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 850 [2024-12-02 14:07:12,347 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:07:12,347 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 7, 7, 7, 7, 7, 7, 7, 7, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:07:12,347 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 14:07:12,347 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-12-02 14:07:12,349 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:07:12,350 INFO L85 PathProgramCache]: Analyzing trace with hash -887314965, now seen corresponding path program 1 times [2024-12-02 14:07:12,350 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:07:12,350 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [506410853] [2024-12-02 14:07:12,350 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:07:12,350 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:07:36,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:07:37,587 INFO L134 CoverageAnalysis]: Checked inductivity of 13447 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 13440 trivial. 0 not checked. [2024-12-02 14:07:37,588 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:07:37,588 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [506410853] [2024-12-02 14:07:37,588 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [506410853] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:07:37,588 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [673059994] [2024-12-02 14:07:37,588 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:07:37,588 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:07:37,588 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:07:37,590 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:07:37,591 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 14:08:03,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:08:03,961 INFO L256 TraceCheckSpWp]: Trace formula consists of 9619 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 14:08:03,975 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:08:04,125 INFO L134 CoverageAnalysis]: Checked inductivity of 13447 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13447 trivial. 0 not checked. [2024-12-02 14:08:04,125 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:08:04,125 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [673059994] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:08:04,125 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:08:04,125 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-12-02 14:08:04,126 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1834871824] [2024-12-02 14:08:04,126 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:08:04,127 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 14:08:04,127 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:08:04,127 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 14:08:04,127 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 14:08:04,127 INFO L87 Difference]: Start difference. First operand 11281 states and 16537 transitions. Second operand has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (61), 2 states have call predecessors, (61), 1 states have return successors, (58), 1 states have call predecessors, (58), 1 states have call successors, (58) [2024-12-02 14:08:04,353 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:08:04,353 INFO L93 Difference]: Finished difference Result 11291 states and 16553 transitions. [2024-12-02 14:08:04,353 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 14:08:04,353 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (61), 2 states have call predecessors, (61), 1 states have return successors, (58), 1 states have call predecessors, (58), 1 states have call successors, (58) Word has length 849 [2024-12-02 14:08:04,354 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:08:04,428 INFO L225 Difference]: With dead ends: 11291 [2024-12-02 14:08:04,428 INFO L226 Difference]: Without dead ends: 11288 [2024-12-02 14:08:04,440 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 853 GetRequests, 850 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-12-02 14:08:04,440 INFO L435 NwaCegarLoop]: 3032 mSDtfsCounter, 0 mSDsluCounter, 3027 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 6059 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-12-02 14:08:04,440 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 6059 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 14:08:04,451 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11288 states. [2024-12-02 14:08:04,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11288 to 11288. [2024-12-02 14:08:04,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 11288 states, 8939 states have (on average 1.4254390871462133) internal successors, (12742), 8976 states have internal predecessors, (12742), 1902 states have call successors, (1902), 438 states have call predecessors, (1902), 437 states have return successors, (1900), 1893 states have call predecessors, (1900), 1900 states have call successors, (1900) [2024-12-02 14:08:04,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11288 states to 11288 states and 16544 transitions. [2024-12-02 14:08:04,864 INFO L78 Accepts]: Start accepts. Automaton has 11288 states and 16544 transitions. Word has length 849 [2024-12-02 14:08:04,865 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:08:04,866 INFO L471 AbstractCegarLoop]: Abstraction has 11288 states and 16544 transitions. [2024-12-02 14:08:04,866 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.333333333333336) internal successors, (115), 3 states have internal predecessors, (115), 2 states have call successors, (61), 2 states have call predecessors, (61), 1 states have return successors, (58), 1 states have call predecessors, (58), 1 states have call successors, (58) [2024-12-02 14:08:04,866 INFO L276 IsEmpty]: Start isEmpty. Operand 11288 states and 16544 transitions. [2024-12-02 14:08:04,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 852 [2024-12-02 14:08:04,889 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:08:04,890 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 7, 7, 7, 7, 7, 7, 7, 7, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:08:04,924 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2024-12-02 14:08:05,090 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2024-12-02 14:08:05,090 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-12-02 14:08:05,091 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:08:05,091 INFO L85 PathProgramCache]: Analyzing trace with hash 1414889232, now seen corresponding path program 1 times [2024-12-02 14:08:05,091 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:08:05,091 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [721074244] [2024-12-02 14:08:05,091 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:08:05,091 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:08:29,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:08:30,524 INFO L134 CoverageAnalysis]: Checked inductivity of 13447 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 13440 trivial. 0 not checked. [2024-12-02 14:08:30,525 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:08:30,525 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [721074244] [2024-12-02 14:08:30,525 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [721074244] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:08:30,525 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [234026933] [2024-12-02 14:08:30,525 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:08:30,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:08:30,525 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:08:30,527 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:08:30,528 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-12-02 14:08:57,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:08:57,448 INFO L256 TraceCheckSpWp]: Trace formula consists of 9624 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 14:08:57,467 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:08:57,766 INFO L134 CoverageAnalysis]: Checked inductivity of 13447 backedges. 670 proven. 0 refuted. 0 times theorem prover too weak. 12777 trivial. 0 not checked. [2024-12-02 14:08:57,766 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 14:08:57,766 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [234026933] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:08:57,766 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 14:08:57,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-12-02 14:08:57,767 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1504168025] [2024-12-02 14:08:57,767 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:08:57,767 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 14:08:57,767 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:08:57,768 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 14:08:57,768 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 14:08:57,768 INFO L87 Difference]: Start difference. First operand 11288 states and 16544 transitions. Second operand has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (64), 3 states have call predecessors, (64), 3 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2024-12-02 14:09:01,902 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.13s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 14:09:02,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:09:02,770 INFO L93 Difference]: Finished difference Result 18218 states and 26681 transitions. [2024-12-02 14:09:02,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 14:09:02,770 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (64), 3 states have call predecessors, (64), 3 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) Word has length 851 [2024-12-02 14:09:02,771 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:09:02,804 INFO L225 Difference]: With dead ends: 18218 [2024-12-02 14:09:02,804 INFO L226 Difference]: Without dead ends: 7042 [2024-12-02 14:09:02,847 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 855 GetRequests, 852 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 14:09:02,848 INFO L435 NwaCegarLoop]: 3650 mSDtfsCounter, 2880 mSDsluCounter, 765 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2880 SdHoareTripleChecker+Valid, 4415 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.8s IncrementalHoareTripleChecker+Time [2024-12-02 14:09:02,848 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2880 Valid, 4415 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 21 Invalid, 1 Unknown, 0 Unchecked, 4.8s Time] [2024-12-02 14:09:02,855 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7042 states. [2024-12-02 14:09:02,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7042 to 7040. [2024-12-02 14:09:02,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7040 states, 5549 states have (on average 1.4191746260587492) internal successors, (7875), 5577 states have internal predecessors, (7875), 1206 states have call successors, (1206), 276 states have call predecessors, (1206), 275 states have return successors, (1204), 1200 states have call predecessors, (1204), 1204 states have call successors, (1204) [2024-12-02 14:09:03,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7040 states to 7040 states and 10285 transitions. [2024-12-02 14:09:03,171 INFO L78 Accepts]: Start accepts. Automaton has 7040 states and 10285 transitions. Word has length 851 [2024-12-02 14:09:03,172 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:09:03,172 INFO L471 AbstractCegarLoop]: Abstraction has 7040 states and 10285 transitions. [2024-12-02 14:09:03,172 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 46.666666666666664) internal successors, (140), 3 states have internal predecessors, (140), 3 states have call successors, (64), 3 states have call predecessors, (64), 3 states have return successors, (61), 3 states have call predecessors, (61), 3 states have call successors, (61) [2024-12-02 14:09:03,173 INFO L276 IsEmpty]: Start isEmpty. Operand 7040 states and 10285 transitions. [2024-12-02 14:09:03,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 849 [2024-12-02 14:09:03,182 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:09:03,182 INFO L218 NwaCegarLoop]: trace histogram [44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 44, 7, 7, 7, 7, 7, 7, 7, 7, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:09:03,210 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-12-02 14:09:03,382 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable6 [2024-12-02 14:09:03,383 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-12-02 14:09:03,384 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:09:03,384 INFO L85 PathProgramCache]: Analyzing trace with hash -1397613366, now seen corresponding path program 1 times [2024-12-02 14:09:03,384 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:09:03,385 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [266300095] [2024-12-02 14:09:03,385 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:09:03,385 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:09:27,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:09:29,351 INFO L134 CoverageAnalysis]: Checked inductivity of 13443 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13443 trivial. 0 not checked. [2024-12-02 14:09:29,351 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:09:29,351 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [266300095] [2024-12-02 14:09:29,351 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [266300095] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 14:09:29,352 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 14:09:29,352 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-12-02 14:09:29,352 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [658489243] [2024-12-02 14:09:29,352 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 14:09:29,353 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 14:09:29,353 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 14:09:29,353 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 14:09:29,353 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-12-02 14:09:29,354 INFO L87 Difference]: Start difference. First operand 7040 states and 10285 transitions. Second operand has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 3 states have call successors, (61), 3 states have call predecessors, (61), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2024-12-02 14:09:29,770 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 14:09:29,770 INFO L93 Difference]: Finished difference Result 13523 states and 19820 transitions. [2024-12-02 14:09:29,770 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 14:09:29,770 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 3 states have call successors, (61), 3 states have call predecessors, (61), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) Word has length 848 [2024-12-02 14:09:29,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 14:09:29,811 INFO L225 Difference]: With dead ends: 13523 [2024-12-02 14:09:29,811 INFO L226 Difference]: Without dead ends: 7016 [2024-12-02 14:09:29,833 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-12-02 14:09:29,833 INFO L435 NwaCegarLoop]: 3017 mSDtfsCounter, 2876 mSDsluCounter, 3017 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2876 SdHoareTripleChecker+Valid, 6034 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 14:09:29,833 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2876 Valid, 6034 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 14:09:29,838 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7016 states. [2024-12-02 14:09:29,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7016 to 7016. [2024-12-02 14:09:29,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7016 states, 5528 states have (on average 1.4171490593342981) internal successors, (7834), 5554 states have internal predecessors, (7834), 1204 states have call successors, (1204), 275 states have call predecessors, (1204), 275 states have return successors, (1204), 1200 states have call predecessors, (1204), 1204 states have call successors, (1204) [2024-12-02 14:09:30,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7016 states to 7016 states and 10242 transitions. [2024-12-02 14:09:30,021 INFO L78 Accepts]: Start accepts. Automaton has 7016 states and 10242 transitions. Word has length 848 [2024-12-02 14:09:30,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 14:09:30,022 INFO L471 AbstractCegarLoop]: Abstraction has 7016 states and 10242 transitions. [2024-12-02 14:09:30,022 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 28.75) internal successors, (115), 4 states have internal predecessors, (115), 3 states have call successors, (61), 3 states have call predecessors, (61), 1 states have return successors, (58), 2 states have call predecessors, (58), 2 states have call successors, (58) [2024-12-02 14:09:30,022 INFO L276 IsEmpty]: Start isEmpty. Operand 7016 states and 10242 transitions. [2024-12-02 14:09:30,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 866 [2024-12-02 14:09:30,032 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 14:09:30,032 INFO L218 NwaCegarLoop]: trace histogram [43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 43, 6, 6, 6, 6, 6, 6, 6, 6, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 14:09:30,032 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2024-12-02 14:09:30,032 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE === [ULTIMATE.startErr0ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr1ASSERT_VIOLATIONUNSUPPORTED_FEATURE, ULTIMATE.startErr2ASSERT_VIOLATIONUNSUPPORTED_FEATURE (and 7 more)] === [2024-12-02 14:09:30,032 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 14:09:30,033 INFO L85 PathProgramCache]: Analyzing trace with hash 2093718231, now seen corresponding path program 1 times [2024-12-02 14:09:30,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 14:09:30,033 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1869471370] [2024-12-02 14:09:30,033 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:09:30,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 14:09:54,836 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:09:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 12798 backedges. 0 proven. 35 refuted. 0 times theorem prover too weak. 12763 trivial. 0 not checked. [2024-12-02 14:09:57,347 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 14:09:57,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1869471370] [2024-12-02 14:09:57,347 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1869471370] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 14:09:57,347 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1398024517] [2024-12-02 14:09:57,347 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 14:09:57,347 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 14:09:57,347 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 14:09:57,349 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 14:09:57,350 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9574511f-1989-4d05-97d3-29a08f4e6ed1/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-12-02 14:10:30,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 14:10:30,818 INFO L256 TraceCheckSpWp]: Trace formula consists of 9615 conjuncts, 1162 conjuncts are in the unsatisfiable core [2024-12-02 14:10:30,881 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 14:10:31,036 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:31,040 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-12-02 14:10:31,096 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:31,110 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:31,166 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-12-02 14:10:31,208 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:31,222 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:31,278 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-12-02 14:10:31,316 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:31,335 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 16 treesize of output 11 [2024-12-02 14:10:31,378 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:31,398 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:31,454 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 3 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 21 treesize of output 11 [2024-12-02 14:10:31,496 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:31,511 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:31,524 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:31,630 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 6 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 26 treesize of output 11 [2024-12-02 14:10:31,949 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:32,204 INFO L224 Elim1Store]: Index analysis took 226 ms [2024-12-02 14:10:33,159 INFO L349 Elim1Store]: treesize reduction 292, result has 11.2 percent of original size [2024-12-02 14:10:33,159 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 86 treesize of output 97 [2024-12-02 14:10:33,829 INFO L224 Elim1Store]: Index analysis took 179 ms [2024-12-02 14:10:34,690 INFO L349 Elim1Store]: treesize reduction 228, result has 14.0 percent of original size [2024-12-02 14:10:34,691 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 17 case distinctions, treesize of input 81 treesize of output 97 [2024-12-02 14:10:35,375 INFO L224 Elim1Store]: Index analysis took 180 ms [2024-12-02 14:10:36,158 INFO L349 Elim1Store]: treesize reduction 200, result has 14.2 percent of original size [2024-12-02 14:10:36,158 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 12 case distinctions, treesize of input 71 treesize of output 85 [2024-12-02 14:10:36,819 INFO L224 Elim1Store]: Index analysis took 180 ms [2024-12-02 14:10:37,677 INFO L349 Elim1Store]: treesize reduction 228, result has 14.0 percent of original size [2024-12-02 14:10:37,677 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 17 case distinctions, treesize of input 171 treesize of output 187 [2024-12-02 14:10:38,361 INFO L224 Elim1Store]: Index analysis took 180 ms [2024-12-02 14:10:39,170 INFO L349 Elim1Store]: treesize reduction 200, result has 14.2 percent of original size [2024-12-02 14:10:39,170 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 12 case distinctions, treesize of input 100 treesize of output 114 [2024-12-02 14:10:39,580 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:39,886 INFO L224 Elim1Store]: Index analysis took 237 ms [2024-12-02 14:10:40,849 INFO L349 Elim1Store]: treesize reduction 292, result has 11.2 percent of original size [2024-12-02 14:10:40,849 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 115 treesize of output 126 [2024-12-02 14:10:41,269 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:41,346 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:41,606 INFO L224 Elim1Store]: Index analysis took 230 ms [2024-12-02 14:10:42,771 INFO L349 Elim1Store]: treesize reduction 314, result has 13.0 percent of original size [2024-12-02 14:10:42,772 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 2 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 20 case distinctions, treesize of input 117 treesize of output 136 [2024-12-02 14:10:43,496 INFO L224 Elim1Store]: Index analysis took 179 ms [2024-12-02 14:10:44,336 INFO L349 Elim1Store]: treesize reduction 228, result has 14.0 percent of original size [2024-12-02 14:10:44,337 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 17 case distinctions, treesize of input 110 treesize of output 126 [2024-12-02 14:10:45,025 INFO L224 Elim1Store]: Index analysis took 172 ms [2024-12-02 14:10:46,036 INFO L349 Elim1Store]: treesize reduction 222, result has 16.2 percent of original size [2024-12-02 14:10:46,037 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 17 case distinctions, treesize of input 123 treesize of output 145 [2024-12-02 14:10:46,565 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:46,822 INFO L224 Elim1Store]: Index analysis took 227 ms [2024-12-02 14:10:47,744 INFO L349 Elim1Store]: treesize reduction 292, result has 11.2 percent of original size [2024-12-02 14:10:47,744 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 115 treesize of output 126 [2024-12-02 14:10:48,431 INFO L224 Elim1Store]: Index analysis took 173 ms [2024-12-02 14:10:49,251 INFO L349 Elim1Store]: treesize reduction 228, result has 14.0 percent of original size [2024-12-02 14:10:49,251 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 17 case distinctions, treesize of input 110 treesize of output 126 [2024-12-02 14:10:49,913 INFO L224 Elim1Store]: Index analysis took 177 ms [2024-12-02 14:10:50,715 INFO L349 Elim1Store]: treesize reduction 200, result has 14.2 percent of original size [2024-12-02 14:10:50,715 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 12 case distinctions, treesize of input 100 treesize of output 114 [2024-12-02 14:10:51,066 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:51,129 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:51,174 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:51,185 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:51,412 INFO L224 Elim1Store]: Index analysis took 197 ms [2024-12-02 14:10:52,345 INFO L349 Elim1Store]: treesize reduction 259, result has 13.7 percent of original size [2024-12-02 14:10:52,346 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 4 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 18 case distinctions, treesize of input 75 treesize of output 88 [2024-12-02 14:10:52,766 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:52,775 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:52,820 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:52,847 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:52,894 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:53,168 INFO L224 Elim1Store]: Index analysis took 244 ms [2024-12-02 14:10:54,185 INFO L349 Elim1Store]: treesize reduction 326, result has 11.2 percent of original size [2024-12-02 14:10:54,186 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 6 select indices, 6 select index equivalence classes, 7 disjoint index pairs (out of 15 index pairs), introduced 6 new quantified variables, introduced 16 case distinctions, treesize of input 80 treesize of output 88 [2024-12-02 14:10:54,558 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:54,621 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:54,630 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:54,856 INFO L224 Elim1Store]: Index analysis took 195 ms [2024-12-02 14:10:55,754 INFO L349 Elim1Store]: treesize reduction 231, result has 13.8 percent of original size [2024-12-02 14:10:55,754 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 4 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 13 case distinctions, treesize of input 65 treesize of output 76 [2024-12-02 14:10:56,207 INFO L190 IndexEqualityManager]: detected not equals via solver [2024-12-02 14:10:56,469 INFO L224 Elim1Store]: Index analysis took 231 ms [2024-12-02 14:10:57,408 INFO L349 Elim1Store]: treesize reduction 292, result has 11.2 percent of original size [2024-12-02 14:10:57,409 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 2 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 15 case distinctions, treesize of input 70 treesize of output 81 [2024-12-02 14:10:58,136 INFO L224 Elim1Store]: Index analysis took 196 ms [2024-12-02 14:10:59,075 INFO L349 Elim1Store]: treesize reduction 228, result has 14.0 percent of original size [2024-12-02 14:10:59,075 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 5 select indices, 5 select index equivalence classes, 0 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 17 case distinctions, treesize of input 65 treesize of output 81 [2024-12-02 14:10:59,805 INFO L224 Elim1Store]: Index analysis took 174 ms [2024-12-02 14:11:00,586 INFO L349 Elim1Store]: treesize reduction 200, result has 14.2 percent of original size [2024-12-02 14:11:00,586 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 4 select indices, 4 select index equivalence classes, 0 disjoint index pairs (out of 6 index pairs), introduced 4 new quantified variables, introduced 12 case distinctions, treesize of input 55 treesize of output 69 [2024-12-02 14:11:02,659 INFO L349 Elim1Store]: treesize reduction 24, result has 4.0 percent of original size [2024-12-02 14:11:02,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 5 select indices, 5 select index equivalence classes, 7 disjoint index pairs (out of 10 index pairs), introduced 5 new quantified variables, introduced 3 case distinctions, treesize of input 26 treesize of output 16 [2024-12-02 14:11:03,203 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2024-12-02 14:11:04,815 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-12-02 14:11:04,835 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 12 treesize of output 9 [2024-12-02 14:11:06,664 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-12-02 14:11:06,664 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 16 treesize of output 15 [2024-12-02 14:11:13,814 WARN L286 SmtUtils]: Spent 6.99s on a formula simplification. DAG size of input: 736 DAG size of output: 154 (called from [L 346] de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.arrays.Elim1Store.elim1) [2024-12-02 14:11:13,814 INFO L349 Elim1Store]: treesize reduction 1266, result has 18.2 percent of original size [2024-12-02 14:11:13,814 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 1 stores, 18 select indices, 18 select index equivalence classes, 0 disjoint index pairs (out of 153 index pairs), introduced 18 new quantified variables, introduced 170 case distinctions, treesize of input 325 treesize of output 563 [2024-12-02 14:16:39,296 WARN L286 SmtUtils]: Spent 38.08s on a formula simplification that was a NOOP. DAG size: 215 (called from [L 388] de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.predicates.PredicateUnifier.getOrConstructPredicate)