./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.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_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB --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 ee9b433dc2d8b7fb5f15d34c343ce3612a26134fc8ea2d88b91d9a9dfba4492c --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-11-28 05:12:06,470 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-28 05:12:06,578 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-11-28 05:12:06,585 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-28 05:12:06,585 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-28 05:12:06,626 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-28 05:12:06,626 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-28 05:12:06,627 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-28 05:12:06,627 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-11-28 05:12:06,627 INFO L153 SettingsManager]: * Use memory slicer=true [2024-11-28 05:12:06,627 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-28 05:12:06,627 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-28 05:12:06,628 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-11-28 05:12:06,628 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-11-28 05:12:06,628 INFO L153 SettingsManager]: * Use SBE=true [2024-11-28 05:12:06,629 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-28 05:12:06,629 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-28 05:12:06,629 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-28 05:12:06,630 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-28 05:12:06,630 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-28 05:12:06,630 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-28 05:12:06,630 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-28 05:12:06,630 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-28 05:12:06,630 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-11-28 05:12:06,631 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-28 05:12:06,631 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-11-28 05:12:06,631 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 05:12:06,631 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 05:12:06,631 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 05:12:06,631 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:12:06,632 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-28 05:12:06,632 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-11-28 05:12:06,632 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-28 05:12:06,632 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-28 05:12:06,632 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:12:06,633 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-28 05:12:06,633 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-28 05:12:06,633 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-11-28 05:12:06,633 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-28 05:12:06,633 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-11-28 05:12:06,633 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-28 05:12:06,633 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-28 05:12:06,633 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-11-28 05:12:06,633 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-11-28 05:12:06,633 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-28 05:12:06,633 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_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB 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 -> ee9b433dc2d8b7fb5f15d34c343ce3612a26134fc8ea2d88b91d9a9dfba4492c [2024-11-28 05:12:06,977 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-28 05:12:06,986 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-28 05:12:06,990 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-28 05:12:06,992 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-28 05:12:06,993 INFO L274 PluginConnector]: CDTParser initialized [2024-11-28 05:12:06,996 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i [2024-11-28 05:12:10,146 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/data/40510dd74/05f0684f2508405a89597a8805609502/FLAG8e3216cde [2024-11-28 05:12:11,008 INFO L384 CDTParser]: Found 1 translation units. [2024-11-28 05:12:11,009 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i [2024-11-28 05:12:11,089 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/data/40510dd74/05f0684f2508405a89597a8805609502/FLAG8e3216cde [2024-11-28 05:12:11,120 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/data/40510dd74/05f0684f2508405a89597a8805609502 [2024-11-28 05:12:11,124 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-28 05:12:11,126 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-28 05:12:11,128 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-28 05:12:11,128 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-28 05:12:11,133 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-28 05:12:11,134 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:12:11" (1/1) ... [2024-11-28 05:12:11,136 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@48848739 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:11, skipping insertion in model container [2024-11-28 05:12:11,136 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 05:12:11" (1/1) ... [2024-11-28 05:12:11,288 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-28 05:12:12,219 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_f94289d3-db12-441f-af33-1c3e0cbfa165/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i[180577,180590] [2024-11-28 05:12:12,939 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 05:12:12,973 INFO L200 MainTranslator]: Completed pre-run [2024-11-28 05:12:13,164 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movb %%gs:%P1,%0": "=q" (pfo_ret__): "m" (__preempt_count)); [6185] [2024-11-28 05:12:13,166 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movw %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6188] [2024-11-28 05:12:13,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movl %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6191] [2024-11-28 05:12:13,168 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ ("movq %%gs:%P1,%0": "=r" (pfo_ret__): "m" (__preempt_count)); [6194] [2024-11-28 05:12:13,182 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_f94289d3-db12-441f-af33-1c3e0cbfa165/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i[180577,180590] [2024-11-28 05:12:13,431 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/net/--X--defaultlinux-3.16-rc1.tar.xz--X--205_9a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/312/dscv_tempdir/dscv/ri/205_9a/drivers/net/wireless/libertas/if_usb.o.c.prepared"), "i" (684), "i" (12UL)); [7310-7311] [2024-11-28 05:12:13,434 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"/work/ldvuser/mutilin/launch/work/current--X--drivers/net/--X--defaultlinux-3.16-rc1.tar.xz--X--205_9a--X--cpachecker/linux-3.16-rc1.tar.xz/csd_deg_dscv/312/dscv_tempdir/dscv/ri/205_9a/drivers/net/wireless/libertas/if_usb.o.c.prepared"), "i" (689), "i" (12UL)); [7320-7321] [2024-11-28 05:12:13,539 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-28 05:12:13,602 INFO L204 MainTranslator]: Completed translation [2024-11-28 05:12:13,603 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13 WrapperNode [2024-11-28 05:12:13,603 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-28 05:12:13,605 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-28 05:12:13,605 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-28 05:12:13,605 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-28 05:12:13,618 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13" (1/1) ... [2024-11-28 05:12:13,673 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13" (1/1) ... [2024-11-28 05:12:13,806 INFO L138 Inliner]: procedures = 180, calls = 1363, calls flagged for inlining = 88, calls inlined = 42, statements flattened = 2128 [2024-11-28 05:12:13,807 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-28 05:12:13,807 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-28 05:12:13,807 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-28 05:12:13,808 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-28 05:12:13,818 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13" (1/1) ... [2024-11-28 05:12:13,818 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13" (1/1) ... [2024-11-28 05:12:13,845 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13" (1/1) ... [2024-11-28 05:12:14,115 INFO L175 MemorySlicer]: Split 607 memory accesses to 100 slices as follows [2, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 2, 1, 7, 1, 7, 1, 7, 1, 2, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 8, 20, 44, 141, 20]. 23 percent of accesses are in the largest equivalence class. The 401 initializations are split as follows [2, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 0, 1, 7, 1, 7, 1, 7, 1, 0, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 7, 1, 8, 0, 0, 8, 15]. The 135 writes are split as follows [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 20, 44, 67, 2]. [2024-11-28 05:12:14,115 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13" (1/1) ... [2024-11-28 05:12:14,115 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13" (1/1) ... [2024-11-28 05:12:14,229 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13" (1/1) ... [2024-11-28 05:12:14,234 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13" (1/1) ... [2024-11-28 05:12:14,250 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13" (1/1) ... [2024-11-28 05:12:14,396 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13" (1/1) ... [2024-11-28 05:12:14,419 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13" (1/1) ... [2024-11-28 05:12:14,476 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-28 05:12:14,477 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-28 05:12:14,477 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-28 05:12:14,477 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-28 05:12:14,478 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13" (1/1) ... [2024-11-28 05:12:14,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-11-28 05:12:14,502 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:12:14,519 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-11-28 05:12:14,523 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-11-28 05:12:14,553 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_reset_device [2024-11-28 05:12:14,553 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_reset_device [2024-11-28 05:12:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_resume [2024-11-28 05:12:14,554 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_resume [2024-11-28 05:12:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-11-28 05:12:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-11-28 05:12:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-11-28 05:12:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-11-28 05:12:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-11-28 05:12:14,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-11-28 05:12:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-11-28 05:12:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-11-28 05:12:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-11-28 05:12:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-11-28 05:12:14,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-11-28 05:12:14,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-11-28 05:12:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-11-28 05:12:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-11-28 05:12:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-11-28 05:12:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-11-28 05:12:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-11-28 05:12:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-11-28 05:12:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-11-28 05:12:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-11-28 05:12:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-11-28 05:12:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-11-28 05:12:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-11-28 05:12:14,557 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#34 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#35 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#36 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#37 [2024-11-28 05:12:14,558 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#38 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#39 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#40 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#41 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#42 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#43 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#44 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#45 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#46 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#47 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#48 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#49 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#50 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#51 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#52 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#53 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#54 [2024-11-28 05:12:14,559 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#55 [2024-11-28 05:12:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#56 [2024-11-28 05:12:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#57 [2024-11-28 05:12:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#58 [2024-11-28 05:12:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#59 [2024-11-28 05:12:14,560 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#60 [2024-11-28 05:12:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#61 [2024-11-28 05:12:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#62 [2024-11-28 05:12:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#63 [2024-11-28 05:12:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#64 [2024-11-28 05:12:14,564 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#65 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#66 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#67 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#68 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#69 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#70 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#71 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#72 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#73 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#74 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#75 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#76 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#77 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#78 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#79 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#80 [2024-11-28 05:12:14,565 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#81 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#82 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#83 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#84 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#85 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#86 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#87 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#88 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#89 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#90 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#91 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#92 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#93 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#94 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#95 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#96 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#97 [2024-11-28 05:12:14,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#98 [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#99 [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2024-11-28 05:12:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-11-28 05:12:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2024-11-28 05:12:14,567 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-11-28 05:12:14,567 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-11-28 05:12:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-11-28 05:12:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-11-28 05:12:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-11-28 05:12:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-11-28 05:12:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-11-28 05:12:14,568 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-11-28 05:12:14,571 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-11-28 05:12:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-11-28 05:12:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-11-28 05:12:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-11-28 05:12:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-11-28 05:12:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-11-28 05:12:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-11-28 05:12:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-11-28 05:12:14,572 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-11-28 05:12:14,573 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-11-28 05:12:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-11-28 05:12:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-11-28 05:12:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-11-28 05:12:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-11-28 05:12:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-11-28 05:12:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-11-28 05:12:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-11-28 05:12:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#34 [2024-11-28 05:12:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#35 [2024-11-28 05:12:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#36 [2024-11-28 05:12:14,574 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#37 [2024-11-28 05:12:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#38 [2024-11-28 05:12:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#39 [2024-11-28 05:12:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#40 [2024-11-28 05:12:14,575 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#41 [2024-11-28 05:12:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#42 [2024-11-28 05:12:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#43 [2024-11-28 05:12:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#44 [2024-11-28 05:12:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#45 [2024-11-28 05:12:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#46 [2024-11-28 05:12:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#47 [2024-11-28 05:12:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#48 [2024-11-28 05:12:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#49 [2024-11-28 05:12:14,577 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#50 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#51 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#52 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#53 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#54 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#55 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#56 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#57 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#58 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#59 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#60 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#61 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#62 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#63 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#64 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#65 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#66 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#67 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#68 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#69 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#70 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#71 [2024-11-28 05:12:14,578 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#72 [2024-11-28 05:12:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#73 [2024-11-28 05:12:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#74 [2024-11-28 05:12:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#75 [2024-11-28 05:12:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#76 [2024-11-28 05:12:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#77 [2024-11-28 05:12:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#78 [2024-11-28 05:12:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#79 [2024-11-28 05:12:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#80 [2024-11-28 05:12:14,579 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#81 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#82 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#83 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#84 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#85 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#86 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#87 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#88 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#89 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#90 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#91 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#92 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#93 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#94 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#95 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#96 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#97 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#98 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#99 [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-28 05:12:14,580 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-28 05:12:14,580 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-11-28 05:12:14,581 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#34 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#35 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#36 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#37 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#38 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#39 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#40 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#41 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#42 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#43 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#44 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#45 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#46 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#47 [2024-11-28 05:12:14,582 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#48 [2024-11-28 05:12:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#49 [2024-11-28 05:12:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#50 [2024-11-28 05:12:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#51 [2024-11-28 05:12:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#52 [2024-11-28 05:12:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#53 [2024-11-28 05:12:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#54 [2024-11-28 05:12:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#55 [2024-11-28 05:12:14,583 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#56 [2024-11-28 05:12:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#57 [2024-11-28 05:12:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#58 [2024-11-28 05:12:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#59 [2024-11-28 05:12:14,584 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#60 [2024-11-28 05:12:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#61 [2024-11-28 05:12:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#62 [2024-11-28 05:12:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#63 [2024-11-28 05:12:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#64 [2024-11-28 05:12:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#65 [2024-11-28 05:12:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#66 [2024-11-28 05:12:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#67 [2024-11-28 05:12:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#68 [2024-11-28 05:12:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#69 [2024-11-28 05:12:14,585 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#70 [2024-11-28 05:12:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#71 [2024-11-28 05:12:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#72 [2024-11-28 05:12:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#73 [2024-11-28 05:12:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#74 [2024-11-28 05:12:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#75 [2024-11-28 05:12:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#76 [2024-11-28 05:12:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#77 [2024-11-28 05:12:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#78 [2024-11-28 05:12:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#79 [2024-11-28 05:12:14,586 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#80 [2024-11-28 05:12:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#81 [2024-11-28 05:12:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#82 [2024-11-28 05:12:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#83 [2024-11-28 05:12:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#84 [2024-11-28 05:12:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#85 [2024-11-28 05:12:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#86 [2024-11-28 05:12:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#87 [2024-11-28 05:12:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#88 [2024-11-28 05:12:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#89 [2024-11-28 05:12:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#90 [2024-11-28 05:12:14,587 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#91 [2024-11-28 05:12:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#92 [2024-11-28 05:12:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#93 [2024-11-28 05:12:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#94 [2024-11-28 05:12:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#95 [2024-11-28 05:12:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#96 [2024-11-28 05:12:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#97 [2024-11-28 05:12:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#98 [2024-11-28 05:12:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#99 [2024-11-28 05:12:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_xfer_bulk [2024-11-28 05:12:14,588 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_xfer_bulk [2024-11-28 05:12:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2024-11-28 05:12:14,588 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2024-11-28 05:12:14,588 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-28 05:12:14,589 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-28 05:12:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-28 05:12:14,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-28 05:12:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-11-28 05:12:14,589 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-11-28 05:12:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_timer_1 [2024-11-28 05:12:14,589 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_timer_1 [2024-11-28 05:12:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_submit_rx_urb [2024-11-28 05:12:14,589 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_submit_rx_urb [2024-11-28 05:12:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2024-11-28 05:12:14,589 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2024-11-28 05:12:14,589 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-28 05:12:14,589 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-28 05:12:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure __if_usb_submit_rx_urb [2024-11-28 05:12:14,590 INFO L138 BoogieDeclarations]: Found implementation of procedure __if_usb_submit_rx_urb [2024-11-28 05:12:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-11-28 05:12:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-11-28 05:12:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-11-28 05:12:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-11-28 05:12:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-11-28 05:12:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-11-28 05:12:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-11-28 05:12:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-11-28 05:12:14,590 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-11-28 05:12:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-11-28 05:12:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-11-28 05:12:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-11-28 05:12:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-11-28 05:12:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-11-28 05:12:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-11-28 05:12:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-11-28 05:12:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-11-28 05:12:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-11-28 05:12:14,591 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-11-28 05:12:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-11-28 05:12:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-11-28 05:12:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-11-28 05:12:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-11-28 05:12:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-11-28 05:12:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-11-28 05:12:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-11-28 05:12:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-11-28 05:12:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-11-28 05:12:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-11-28 05:12:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-11-28 05:12:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-11-28 05:12:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-11-28 05:12:14,592 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#34 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#35 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#36 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#37 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#38 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#39 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#40 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#41 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#42 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#43 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#44 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#45 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#46 [2024-11-28 05:12:14,593 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#47 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#48 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#49 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#50 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#51 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#52 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#53 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#54 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#55 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#56 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#57 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#58 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#59 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#60 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#61 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#62 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#63 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#64 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#65 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#66 [2024-11-28 05:12:14,594 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#67 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#68 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#69 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#70 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#71 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#72 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#73 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#74 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#75 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#76 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#77 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#78 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#79 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#80 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#81 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#82 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#83 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#84 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#85 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#86 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#87 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#88 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#89 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#90 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#91 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#92 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#93 [2024-11-28 05:12:14,595 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#94 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#95 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#96 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#97 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#98 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#99 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2024-11-28 05:12:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-28 05:12:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_free [2024-11-28 05:12:14,596 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_free [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-11-28 05:12:14,596 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-11-28 05:12:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-11-28 05:12:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-11-28 05:12:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-11-28 05:12:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-11-28 05:12:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-11-28 05:12:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-11-28 05:12:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-11-28 05:12:14,597 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-11-28 05:12:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-11-28 05:12:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-11-28 05:12:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-11-28 05:12:14,598 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-11-28 05:12:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-11-28 05:12:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-11-28 05:12:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-11-28 05:12:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-11-28 05:12:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-11-28 05:12:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-11-28 05:12:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-11-28 05:12:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#34 [2024-11-28 05:12:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#35 [2024-11-28 05:12:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#36 [2024-11-28 05:12:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#37 [2024-11-28 05:12:14,599 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#38 [2024-11-28 05:12:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#39 [2024-11-28 05:12:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#40 [2024-11-28 05:12:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#41 [2024-11-28 05:12:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#42 [2024-11-28 05:12:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#43 [2024-11-28 05:12:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#44 [2024-11-28 05:12:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#45 [2024-11-28 05:12:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#46 [2024-11-28 05:12:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#47 [2024-11-28 05:12:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#48 [2024-11-28 05:12:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#49 [2024-11-28 05:12:14,600 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#50 [2024-11-28 05:12:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#51 [2024-11-28 05:12:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#52 [2024-11-28 05:12:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#53 [2024-11-28 05:12:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#54 [2024-11-28 05:12:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#55 [2024-11-28 05:12:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#56 [2024-11-28 05:12:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#57 [2024-11-28 05:12:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#58 [2024-11-28 05:12:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#59 [2024-11-28 05:12:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#60 [2024-11-28 05:12:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#61 [2024-11-28 05:12:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#62 [2024-11-28 05:12:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#63 [2024-11-28 05:12:14,601 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#64 [2024-11-28 05:12:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#65 [2024-11-28 05:12:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#66 [2024-11-28 05:12:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#67 [2024-11-28 05:12:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#68 [2024-11-28 05:12:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#69 [2024-11-28 05:12:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#70 [2024-11-28 05:12:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#71 [2024-11-28 05:12:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#72 [2024-11-28 05:12:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#73 [2024-11-28 05:12:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#74 [2024-11-28 05:12:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#75 [2024-11-28 05:12:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#76 [2024-11-28 05:12:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#77 [2024-11-28 05:12:14,602 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#78 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#79 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#80 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#81 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#82 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#83 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#84 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#85 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#86 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#87 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#88 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#89 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#90 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#91 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#92 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#93 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#94 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#95 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#96 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#97 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#98 [2024-11-28 05:12:14,603 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#99 [2024-11-28 05:12:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-11-28 05:12:14,603 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-11-28 05:12:14,604 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#34 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#35 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#36 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#37 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#38 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#39 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#40 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#41 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#42 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#43 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#44 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#45 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#46 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#47 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#48 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#49 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#50 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#51 [2024-11-28 05:12:14,605 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#52 [2024-11-28 05:12:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#53 [2024-11-28 05:12:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#54 [2024-11-28 05:12:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#55 [2024-11-28 05:12:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#56 [2024-11-28 05:12:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#57 [2024-11-28 05:12:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#58 [2024-11-28 05:12:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#59 [2024-11-28 05:12:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#60 [2024-11-28 05:12:14,606 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#61 [2024-11-28 05:12:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#62 [2024-11-28 05:12:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#63 [2024-11-28 05:12:14,607 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#64 [2024-11-28 05:12:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#65 [2024-11-28 05:12:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#66 [2024-11-28 05:12:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#67 [2024-11-28 05:12:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#68 [2024-11-28 05:12:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#69 [2024-11-28 05:12:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#70 [2024-11-28 05:12:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#71 [2024-11-28 05:12:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#72 [2024-11-28 05:12:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#73 [2024-11-28 05:12:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#74 [2024-11-28 05:12:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#75 [2024-11-28 05:12:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#76 [2024-11-28 05:12:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#77 [2024-11-28 05:12:14,608 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#78 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#79 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#80 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#81 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#82 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#83 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#84 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#85 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#86 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#87 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#88 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#89 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#90 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#91 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#92 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#93 [2024-11-28 05:12:14,609 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#94 [2024-11-28 05:12:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#95 [2024-11-28 05:12:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#96 [2024-11-28 05:12:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#97 [2024-11-28 05:12:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#98 [2024-11-28 05:12:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#99 [2024-11-28 05:12:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-28 05:12:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-28 05:12:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-28 05:12:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure if_usb_disconnect [2024-11-28 05:12:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure if_usb_disconnect [2024-11-28 05:12:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure usb_tx_block [2024-11-28 05:12:14,610 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_tx_block [2024-11-28 05:12:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-28 05:12:14,610 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_1 [2024-11-28 05:12:14,611 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_1 [2024-11-28 05:12:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-28 05:12:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-11-28 05:12:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-11-28 05:12:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-11-28 05:12:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-11-28 05:12:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-11-28 05:12:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-11-28 05:12:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-11-28 05:12:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-11-28 05:12:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-11-28 05:12:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-11-28 05:12:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-11-28 05:12:14,611 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-11-28 05:12:14,612 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#34 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#35 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#36 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#37 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#38 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#39 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#40 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#41 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#42 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#43 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#44 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#45 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#46 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#47 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#48 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#49 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#50 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#51 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#52 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#53 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#54 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#55 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#56 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#57 [2024-11-28 05:12:14,613 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#58 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#59 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#60 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#61 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#62 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#63 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#64 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#65 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#66 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#67 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#68 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#69 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#70 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#71 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#72 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#73 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#74 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#75 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#76 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#77 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#78 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#79 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#80 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#81 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#82 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#83 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#84 [2024-11-28 05:12:14,614 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#85 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#86 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#87 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#88 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#89 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#90 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#91 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#92 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#93 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#94 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#95 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#96 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#97 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#98 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#99 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-11-28 05:12:14,615 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-11-28 05:12:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-11-28 05:12:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-11-28 05:12:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-11-28 05:12:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-11-28 05:12:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-11-28 05:12:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-11-28 05:12:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-11-28 05:12:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-11-28 05:12:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-11-28 05:12:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-11-28 05:12:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-11-28 05:12:14,616 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-11-28 05:12:14,617 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#34 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#35 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#36 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#37 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#38 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#39 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#40 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#41 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#42 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#43 [2024-11-28 05:12:14,618 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#44 [2024-11-28 05:12:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#45 [2024-11-28 05:12:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#46 [2024-11-28 05:12:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#47 [2024-11-28 05:12:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#48 [2024-11-28 05:12:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#49 [2024-11-28 05:12:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#50 [2024-11-28 05:12:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#51 [2024-11-28 05:12:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#52 [2024-11-28 05:12:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#53 [2024-11-28 05:12:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#54 [2024-11-28 05:12:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#55 [2024-11-28 05:12:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#56 [2024-11-28 05:12:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#57 [2024-11-28 05:12:14,619 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#58 [2024-11-28 05:12:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#59 [2024-11-28 05:12:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#60 [2024-11-28 05:12:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#61 [2024-11-28 05:12:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#62 [2024-11-28 05:12:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#63 [2024-11-28 05:12:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#64 [2024-11-28 05:12:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#65 [2024-11-28 05:12:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#66 [2024-11-28 05:12:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#67 [2024-11-28 05:12:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#68 [2024-11-28 05:12:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#69 [2024-11-28 05:12:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#70 [2024-11-28 05:12:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#71 [2024-11-28 05:12:14,620 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#72 [2024-11-28 05:12:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#73 [2024-11-28 05:12:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#74 [2024-11-28 05:12:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#75 [2024-11-28 05:12:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#76 [2024-11-28 05:12:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#77 [2024-11-28 05:12:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#78 [2024-11-28 05:12:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#79 [2024-11-28 05:12:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#80 [2024-11-28 05:12:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#81 [2024-11-28 05:12:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#82 [2024-11-28 05:12:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#83 [2024-11-28 05:12:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#84 [2024-11-28 05:12:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#85 [2024-11-28 05:12:14,621 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#86 [2024-11-28 05:12:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#87 [2024-11-28 05:12:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#88 [2024-11-28 05:12:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#89 [2024-11-28 05:12:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#90 [2024-11-28 05:12:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#91 [2024-11-28 05:12:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#92 [2024-11-28 05:12:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#93 [2024-11-28 05:12:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#94 [2024-11-28 05:12:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#95 [2024-11-28 05:12:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#96 [2024-11-28 05:12:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#97 [2024-11-28 05:12:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#98 [2024-11-28 05:12:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#99 [2024-11-28 05:12:14,622 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2024-11-28 05:12:14,623 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2024-11-28 05:12:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2024-11-28 05:12:14,623 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2024-11-28 05:12:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_num [2024-11-28 05:12:14,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_num [2024-11-28 05:12:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-11-28 05:12:14,623 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-11-28 05:12:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-28 05:12:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-11-28 05:12:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-11-28 05:12:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-11-28 05:12:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-11-28 05:12:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-11-28 05:12:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-11-28 05:12:14,623 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#34 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#35 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#36 [2024-11-28 05:12:14,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#37 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#38 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#39 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#40 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#41 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#42 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#43 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#44 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#45 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#46 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#47 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#48 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#49 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#50 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#51 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#52 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#53 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#54 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#55 [2024-11-28 05:12:14,625 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#56 [2024-11-28 05:12:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#57 [2024-11-28 05:12:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#58 [2024-11-28 05:12:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#59 [2024-11-28 05:12:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#60 [2024-11-28 05:12:14,626 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#61 [2024-11-28 05:12:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#62 [2024-11-28 05:12:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#63 [2024-11-28 05:12:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#64 [2024-11-28 05:12:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#65 [2024-11-28 05:12:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#66 [2024-11-28 05:12:14,627 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#67 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#68 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#69 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#70 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#71 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#72 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#73 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#74 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#75 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#76 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#77 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#78 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#79 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#80 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#81 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#82 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#83 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#84 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#85 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#86 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#87 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#88 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#89 [2024-11-28 05:12:14,629 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#90 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#91 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#92 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#93 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#94 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#95 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#96 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#97 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#98 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#99 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-11-28 05:12:14,630 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure lbs_remove_card [2024-11-28 05:12:14,630 INFO L138 BoogieDeclarations]: Found implementation of procedure lbs_remove_card [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-28 05:12:14,630 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure dev_name [2024-11-28 05:12:14,630 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_name [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-11-28 05:12:14,630 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-11-28 05:12:14,630 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#34 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#35 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#36 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#37 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#38 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#39 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#40 [2024-11-28 05:12:14,631 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#41 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#42 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#43 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#44 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#45 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#46 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#47 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#48 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#49 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#50 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#51 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#52 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#53 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#54 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#55 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#56 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#57 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#58 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#59 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#60 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#61 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#62 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#63 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#64 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#65 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#66 [2024-11-28 05:12:14,632 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#67 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#68 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#69 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#70 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#71 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#72 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#73 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#74 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#75 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#76 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#77 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#78 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#79 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#80 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#81 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#82 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#83 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#84 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#85 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#86 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#87 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#88 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#89 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#90 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#91 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#92 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#93 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#94 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#95 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#96 [2024-11-28 05:12:14,633 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#97 [2024-11-28 05:12:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#98 [2024-11-28 05:12:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#99 [2024-11-28 05:12:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure interface_to_usbdev [2024-11-28 05:12:14,634 INFO L138 BoogieDeclarations]: Found implementation of procedure interface_to_usbdev [2024-11-28 05:12:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-11-28 05:12:14,634 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-11-28 05:12:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-28 05:12:14,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-28 05:12:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-28 05:12:14,634 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-28 05:12:14,634 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2024-11-28 05:12:14,634 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2024-11-28 05:12:15,996 INFO L234 CfgBuilder]: Building ICFG [2024-11-28 05:12:16,001 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-28 05:12:25,200 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-28 05:12:26,258 INFO L? ?]: Removed 939 outVars from TransFormulas that were not future-live. [2024-11-28 05:12:26,258 INFO L283 CfgBuilder]: Performing block encoding [2024-11-28 05:12:26,306 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-28 05:12:26,306 INFO L312 CfgBuilder]: Removed 6 assume(true) statements. [2024-11-28 05:12:26,307 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:12:26 BoogieIcfgContainer [2024-11-28 05:12:26,307 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-28 05:12:26,313 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-28 05:12:26,313 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-28 05:12:26,320 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-28 05:12:26,320 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 05:12:11" (1/3) ... [2024-11-28 05:12:26,321 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6787737d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:12:26, skipping insertion in model container [2024-11-28 05:12:26,321 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 05:12:13" (2/3) ... [2024-11-28 05:12:26,322 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6787737d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 05:12:26, skipping insertion in model container [2024-11-28 05:12:26,322 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 05:12:26" (3/3) ... [2024-11-28 05:12:26,323 INFO L128 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i [2024-11-28 05:12:26,344 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-28 05:12:26,347 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--wireless--libertas--usb8xxx.ko-entry_point.cil.out.i that has 137 procedures, 1087 locations, 1 initial locations, 103 loop locations, and 1 error locations. [2024-11-28 05:12:26,452 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-28 05:12:26,472 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;@fecb285, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-28 05:12:26,473 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-28 05:12:26,482 INFO L276 IsEmpty]: Start isEmpty. Operand has 690 states, 526 states have (on average 1.414448669201521) internal successors, (744), 540 states have internal predecessors, (744), 126 states have call successors, (126), 37 states have call predecessors, (126), 36 states have return successors, (122), 119 states have call predecessors, (122), 122 states have call successors, (122) [2024-11-28 05:12:26,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2024-11-28 05:12:26,497 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:12:26,497 INFO L218 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-28 05:12:26,498 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:12:26,504 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:12:26,504 INFO L85 PathProgramCache]: Analyzing trace with hash 1782148925, now seen corresponding path program 1 times [2024-11-28 05:12:26,512 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:12:26,513 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [109046458] [2024-11-28 05:12:26,513 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:12:26,514 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:12:28,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:12:29,066 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-11-28 05:12:29,067 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:12:29,068 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [109046458] [2024-11-28 05:12:29,069 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [109046458] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:12:29,069 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:12:29,069 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:12:29,071 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1906878521] [2024-11-28 05:12:29,071 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:12:29,075 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:12:29,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:12:29,101 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:12:29,102 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:12:29,107 INFO L87 Difference]: Start difference. First operand has 690 states, 526 states have (on average 1.414448669201521) internal successors, (744), 540 states have internal predecessors, (744), 126 states have call successors, (126), 37 states have call predecessors, (126), 36 states have return successors, (122), 119 states have call predecessors, (122), 122 states have call successors, (122) Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-28 05:12:33,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.10s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:12:33,551 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:12:33,551 INFO L93 Difference]: Finished difference Result 2030 states and 2974 transitions. [2024-11-28 05:12:33,553 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:12:33,554 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 31 [2024-11-28 05:12:33,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:12:33,588 INFO L225 Difference]: With dead ends: 2030 [2024-11-28 05:12:33,588 INFO L226 Difference]: Without dead ends: 1329 [2024-11-28 05:12:33,596 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 [2024-11-28 05:12:33,599 INFO L435 NwaCegarLoop]: 988 mSDtfsCounter, 941 mSDsluCounter, 959 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 941 SdHoareTripleChecker+Valid, 1947 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-28 05:12:33,600 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [941 Valid, 1947 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 12 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-11-28 05:12:33,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1329 states. [2024-11-28 05:12:33,792 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1329 to 1329. [2024-11-28 05:12:33,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1329 states, 1019 states have (on average 1.3895976447497547) internal successors, (1416), 1035 states have internal predecessors, (1416), 240 states have call successors, (240), 70 states have call predecessors, (240), 69 states have return successors, (239), 233 states have call predecessors, (239), 239 states have call successors, (239) [2024-11-28 05:12:33,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1329 states and 1895 transitions. [2024-11-28 05:12:33,819 INFO L78 Accepts]: Start accepts. Automaton has 1329 states and 1895 transitions. Word has length 31 [2024-11-28 05:12:33,829 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:12:33,829 INFO L471 AbstractCegarLoop]: Abstraction has 1329 states and 1895 transitions. [2024-11-28 05:12:33,830 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2024-11-28 05:12:33,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1895 transitions. [2024-11-28 05:12:33,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-28 05:12:33,837 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:12:33,837 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-11-28 05:12:33,837 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-28 05:12:33,837 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:12:33,838 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:12:33,838 INFO L85 PathProgramCache]: Analyzing trace with hash 1172931437, now seen corresponding path program 1 times [2024-11-28 05:12:33,838 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:12:33,838 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [682144807] [2024-11-28 05:12:33,838 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:12:33,838 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:12:35,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:12:35,666 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-28 05:12:35,666 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:12:35,666 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [682144807] [2024-11-28 05:12:35,666 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [682144807] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:12:35,666 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:12:35,667 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:12:35,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [381876918] [2024-11-28 05:12:35,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:12:35,669 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:12:35,669 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:12:35,670 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:12:35,670 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:12:35,671 INFO L87 Difference]: Start difference. First operand 1329 states and 1895 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-28 05:12:35,853 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:12:35,855 INFO L93 Difference]: Finished difference Result 1341 states and 1905 transitions. [2024-11-28 05:12:35,855 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:12:35,855 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 41 [2024-11-28 05:12:35,856 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:12:35,872 INFO L225 Difference]: With dead ends: 1341 [2024-11-28 05:12:35,872 INFO L226 Difference]: Without dead ends: 1335 [2024-11-28 05:12:35,874 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 [2024-11-28 05:12:35,875 INFO L435 NwaCegarLoop]: 969 mSDtfsCounter, 960 mSDsluCounter, 5 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 960 SdHoareTripleChecker+Valid, 974 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:12:35,876 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [960 Valid, 974 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 05:12:35,879 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1335 states. [2024-11-28 05:12:35,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1335 to 1329. [2024-11-28 05:12:35,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1329 states, 1019 states have (on average 1.3886162904808637) internal successors, (1415), 1035 states have internal predecessors, (1415), 240 states have call successors, (240), 70 states have call predecessors, (240), 69 states have return successors, (239), 233 states have call predecessors, (239), 239 states have call successors, (239) [2024-11-28 05:12:36,008 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1329 states to 1329 states and 1894 transitions. [2024-11-28 05:12:36,011 INFO L78 Accepts]: Start accepts. Automaton has 1329 states and 1894 transitions. Word has length 41 [2024-11-28 05:12:36,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:12:36,011 INFO L471 AbstractCegarLoop]: Abstraction has 1329 states and 1894 transitions. [2024-11-28 05:12:36,011 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-28 05:12:36,011 INFO L276 IsEmpty]: Start isEmpty. Operand 1329 states and 1894 transitions. [2024-11-28 05:12:36,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2024-11-28 05:12:36,015 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:12:36,015 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-11-28 05:12:36,015 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-28 05:12:36,019 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:12:36,020 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:12:36,020 INFO L85 PathProgramCache]: Analyzing trace with hash -1347028497, now seen corresponding path program 1 times [2024-11-28 05:12:36,020 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:12:36,020 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [160948112] [2024-11-28 05:12:36,020 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:12:36,020 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:12:37,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:12:37,887 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-11-28 05:12:37,888 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:12:37,888 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [160948112] [2024-11-28 05:12:37,888 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [160948112] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:12:37,888 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:12:37,888 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:12:37,888 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1694152905] [2024-11-28 05:12:37,889 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:12:37,889 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:12:37,890 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:12:37,890 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:12:37,890 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:12:37,891 INFO L87 Difference]: Start difference. First operand 1329 states and 1894 transitions. Second operand has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-28 05:12:38,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:12:38,430 INFO L93 Difference]: Finished difference Result 3958 states and 5674 transitions. [2024-11-28 05:12:38,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 05:12:38,430 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 41 [2024-11-28 05:12:38,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:12:38,450 INFO L225 Difference]: With dead ends: 3958 [2024-11-28 05:12:38,450 INFO L226 Difference]: Without dead ends: 2636 [2024-11-28 05:12:38,455 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-28 05:12:38,456 INFO L435 NwaCegarLoop]: 1007 mSDtfsCounter, 937 mSDsluCounter, 2953 mSDsCounter, 0 mSdLazyCounter, 41 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 937 SdHoareTripleChecker+Valid, 3960 SdHoareTripleChecker+Invalid, 43 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 41 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 05:12:38,458 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [937 Valid, 3960 Invalid, 43 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 41 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 05:12:38,461 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2636 states. [2024-11-28 05:12:38,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2636 to 2630. [2024-11-28 05:12:38,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2630 states, 2015 states have (on average 1.3895781637717122) internal successors, (2800), 2047 states have internal predecessors, (2800), 477 states have call successors, (477), 138 states have call predecessors, (477), 137 states have return successors, (490), 464 states have call predecessors, (490), 476 states have call successors, (490) [2024-11-28 05:12:38,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2630 states to 2630 states and 3767 transitions. [2024-11-28 05:12:38,670 INFO L78 Accepts]: Start accepts. Automaton has 2630 states and 3767 transitions. Word has length 41 [2024-11-28 05:12:38,670 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:12:38,671 INFO L471 AbstractCegarLoop]: Abstraction has 2630 states and 3767 transitions. [2024-11-28 05:12:38,671 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 6.2) internal successors, (31), 5 states have internal predecessors, (31), 3 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-11-28 05:12:38,671 INFO L276 IsEmpty]: Start isEmpty. Operand 2630 states and 3767 transitions. [2024-11-28 05:12:38,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2024-11-28 05:12:38,688 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:12:38,688 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2024-11-28 05:12:38,689 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-28 05:12:38,689 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:12:38,690 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:12:38,690 INFO L85 PathProgramCache]: Analyzing trace with hash 331033386, now seen corresponding path program 1 times [2024-11-28 05:12:38,690 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:12:38,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1046133485] [2024-11-28 05:12:38,691 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:12:38,691 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:12:39,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:12:40,098 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 05:12:40,098 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:12:40,099 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1046133485] [2024-11-28 05:12:40,099 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1046133485] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:12:40,099 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:12:40,101 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:12:40,101 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1880396008] [2024-11-28 05:12:40,101 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:12:40,102 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:12:40,102 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:12:40,102 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:12:40,102 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:12:40,103 INFO L87 Difference]: Start difference. First operand 2630 states and 3767 transitions. Second operand has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-28 05:12:40,423 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:12:40,423 INFO L93 Difference]: Finished difference Result 5531 states and 7927 transitions. [2024-11-28 05:12:40,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:12:40,424 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 103 [2024-11-28 05:12:40,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:12:40,450 INFO L225 Difference]: With dead ends: 5531 [2024-11-28 05:12:40,450 INFO L226 Difference]: Without dead ends: 2914 [2024-11-28 05:12:40,461 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 [2024-11-28 05:12:40,462 INFO L435 NwaCegarLoop]: 970 mSDtfsCounter, 125 mSDsluCounter, 926 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 125 SdHoareTripleChecker+Valid, 1896 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-11-28 05:12:40,463 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [125 Valid, 1896 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-11-28 05:12:40,471 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2914 states. [2024-11-28 05:12:40,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2914 to 2903. [2024-11-28 05:12:40,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2903 states, 2237 states have (on average 1.398301296379079) internal successors, (3128), 2285 states have internal predecessors, (3128), 510 states have call successors, (510), 156 states have call predecessors, (510), 155 states have return successors, (523), 485 states have call predecessors, (523), 509 states have call successors, (523) [2024-11-28 05:12:40,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2903 states to 2903 states and 4161 transitions. [2024-11-28 05:12:40,670 INFO L78 Accepts]: Start accepts. Automaton has 2903 states and 4161 transitions. Word has length 103 [2024-11-28 05:12:40,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:12:40,672 INFO L471 AbstractCegarLoop]: Abstraction has 2903 states and 4161 transitions. [2024-11-28 05:12:40,672 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.333333333333332) internal successors, (76), 3 states have internal predecessors, (76), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2024-11-28 05:12:40,673 INFO L276 IsEmpty]: Start isEmpty. Operand 2903 states and 4161 transitions. [2024-11-28 05:12:40,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2024-11-28 05:12:40,689 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:12:40,689 INFO L218 NwaCegarLoop]: trace histogram [3, 3, 3, 3, 3, 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] [2024-11-28 05:12:40,690 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-28 05:12:40,690 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:12:40,690 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:12:40,691 INFO L85 PathProgramCache]: Analyzing trace with hash 360175283, now seen corresponding path program 1 times [2024-11-28 05:12:40,691 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:12:40,691 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1382094951] [2024-11-28 05:12:40,691 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:12:40,692 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:12:41,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:12:42,281 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-11-28 05:12:42,281 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:12:42,281 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1382094951] [2024-11-28 05:12:42,281 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1382094951] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:12:42,282 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:12:42,282 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:12:42,282 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1956043936] [2024-11-28 05:12:42,282 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:12:42,282 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:12:42,282 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:12:42,283 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:12:42,283 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:12:42,283 INFO L87 Difference]: Start difference. First operand 2903 states and 4161 transitions. Second operand has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 05:12:46,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:12:46,782 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:12:46,783 INFO L93 Difference]: Finished difference Result 6429 states and 9153 transitions. [2024-11-28 05:12:46,783 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:12:46,783 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 109 [2024-11-28 05:12:46,784 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:12:46,808 INFO L225 Difference]: With dead ends: 6429 [2024-11-28 05:12:46,808 INFO L226 Difference]: Without dead ends: 3550 [2024-11-28 05:12:46,818 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 [2024-11-28 05:12:46,819 INFO L435 NwaCegarLoop]: 1088 mSDtfsCounter, 654 mSDsluCounter, 489 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 654 SdHoareTripleChecker+Valid, 1577 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-11-28 05:12:46,819 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [654 Valid, 1577 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 27 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-11-28 05:12:46,824 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3550 states. [2024-11-28 05:12:46,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3550 to 3539. [2024-11-28 05:12:47,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3539 states, 2737 states have (on average 1.390938984289368) internal successors, (3807), 2801 states have internal predecessors, (3807), 580 states have call successors, (580), 222 states have call predecessors, (580), 221 states have return successors, (593), 543 states have call predecessors, (593), 579 states have call successors, (593) [2024-11-28 05:12:47,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3539 states to 3539 states and 4980 transitions. [2024-11-28 05:12:47,031 INFO L78 Accepts]: Start accepts. Automaton has 3539 states and 4980 transitions. Word has length 109 [2024-11-28 05:12:47,031 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:12:47,031 INFO L471 AbstractCegarLoop]: Abstraction has 3539 states and 4980 transitions. [2024-11-28 05:12:47,031 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.333333333333332) internal successors, (82), 3 states have internal predecessors, (82), 3 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2024-11-28 05:12:47,032 INFO L276 IsEmpty]: Start isEmpty. Operand 3539 states and 4980 transitions. [2024-11-28 05:12:47,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2024-11-28 05:12:47,043 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:12:47,043 INFO L218 NwaCegarLoop]: trace histogram [4, 4, 3, 3, 3, 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] [2024-11-28 05:12:47,044 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-28 05:12:47,044 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:12:47,044 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:12:47,044 INFO L85 PathProgramCache]: Analyzing trace with hash 2124368843, now seen corresponding path program 1 times [2024-11-28 05:12:47,045 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:12:47,045 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [480431538] [2024-11-28 05:12:47,045 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:12:47,045 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:12:48,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:12:48,522 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-28 05:12:48,525 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:12:48,525 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [480431538] [2024-11-28 05:12:48,525 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [480431538] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:12:48,525 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:12:48,525 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:12:48,526 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2134142503] [2024-11-28 05:12:48,526 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:12:48,526 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:12:48,526 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:12:48,527 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:12:48,527 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:12:48,527 INFO L87 Difference]: Start difference. First operand 3539 states and 4980 transitions. Second operand has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-28 05:12:52,606 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:12:52,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:12:52,995 INFO L93 Difference]: Finished difference Result 7753 states and 10922 transitions. [2024-11-28 05:12:52,995 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:12:52,995 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 139 [2024-11-28 05:12:52,997 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:12:53,026 INFO L225 Difference]: With dead ends: 7753 [2024-11-28 05:12:53,026 INFO L226 Difference]: Without dead ends: 4238 [2024-11-28 05:12:53,038 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 [2024-11-28 05:12:53,039 INFO L435 NwaCegarLoop]: 1162 mSDtfsCounter, 291 mSDsluCounter, 885 mSDsCounter, 0 mSdLazyCounter, 27 mSolverCounterSat, 9 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 291 SdHoareTripleChecker+Valid, 2047 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 9 IncrementalHoareTripleChecker+Valid, 27 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-11-28 05:12:53,040 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [291 Valid, 2047 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [9 Valid, 27 Invalid, 1 Unknown, 0 Unchecked, 4.3s Time] [2024-11-28 05:12:53,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4238 states. [2024-11-28 05:12:53,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4238 to 4233. [2024-11-28 05:12:53,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4233 states, 3275 states have (on average 1.3917557251908397) internal successors, (4558), 3359 states have internal predecessors, (4558), 684 states have call successors, (684), 274 states have call predecessors, (684), 273 states have return successors, (697), 635 states have call predecessors, (697), 683 states have call successors, (697) [2024-11-28 05:12:53,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4233 states to 4233 states and 5939 transitions. [2024-11-28 05:12:53,279 INFO L78 Accepts]: Start accepts. Automaton has 4233 states and 5939 transitions. Word has length 139 [2024-11-28 05:12:53,279 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:12:53,279 INFO L471 AbstractCegarLoop]: Abstraction has 4233 states and 5939 transitions. [2024-11-28 05:12:53,280 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 34.666666666666664) internal successors, (104), 3 states have internal predecessors, (104), 2 states have call successors, (14), 2 states have call predecessors, (14), 1 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2024-11-28 05:12:53,280 INFO L276 IsEmpty]: Start isEmpty. Operand 4233 states and 5939 transitions. [2024-11-28 05:12:53,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 168 [2024-11-28 05:12:53,293 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:12:53,293 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 2, 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] [2024-11-28 05:12:53,293 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-28 05:12:53,294 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:12:53,294 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:12:53,294 INFO L85 PathProgramCache]: Analyzing trace with hash -2089465026, now seen corresponding path program 1 times [2024-11-28 05:12:53,294 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:12:53,294 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1323893657] [2024-11-28 05:12:53,294 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:12:53,294 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:12:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:12:55,466 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2024-11-28 05:12:55,467 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:12:55,467 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1323893657] [2024-11-28 05:12:55,467 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1323893657] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:12:55,467 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:12:55,467 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:12:55,467 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1333384537] [2024-11-28 05:12:55,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:12:55,468 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:12:55,468 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:12:55,469 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:12:55,469 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:12:55,471 INFO L87 Difference]: Start difference. First operand 4233 states and 5939 transitions. Second operand has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-28 05:12:55,720 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:12:55,720 INFO L93 Difference]: Finished difference Result 8464 states and 11908 transitions. [2024-11-28 05:12:55,721 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-28 05:12:55,721 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) Word has length 167 [2024-11-28 05:12:55,723 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:12:55,750 INFO L225 Difference]: With dead ends: 8464 [2024-11-28 05:12:55,750 INFO L226 Difference]: Without dead ends: 4255 [2024-11-28 05:12:55,765 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:12:55,766 INFO L435 NwaCegarLoop]: 963 mSDtfsCounter, 0 mSDsluCounter, 2884 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 3847 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:12:55,767 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 3847 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 05:12:55,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4255 states. [2024-11-28 05:12:55,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4255 to 4249. [2024-11-28 05:12:55,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4249 states, 3287 states have (on average 1.3903255247946456) internal successors, (4570), 3371 states have internal predecessors, (4570), 684 states have call successors, (684), 274 states have call predecessors, (684), 277 states have return successors, (701), 639 states have call predecessors, (701), 683 states have call successors, (701) [2024-11-28 05:12:56,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4249 states to 4249 states and 5955 transitions. [2024-11-28 05:12:56,010 INFO L78 Accepts]: Start accepts. Automaton has 4249 states and 5955 transitions. Word has length 167 [2024-11-28 05:12:56,011 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:12:56,011 INFO L471 AbstractCegarLoop]: Abstraction has 4249 states and 5955 transitions. [2024-11-28 05:12:56,011 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.2) internal successors, (116), 4 states have internal predecessors, (116), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-28 05:12:56,013 INFO L276 IsEmpty]: Start isEmpty. Operand 4249 states and 5955 transitions. [2024-11-28 05:12:56,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2024-11-28 05:12:56,027 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:12:56,027 INFO L218 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 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] [2024-11-28 05:12:56,027 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2024-11-28 05:12:56,027 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:12:56,028 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:12:56,028 INFO L85 PathProgramCache]: Analyzing trace with hash 274711262, now seen corresponding path program 1 times [2024-11-28 05:12:56,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:12:56,028 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2009340647] [2024-11-28 05:12:56,029 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:12:56,029 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:12:57,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:12:57,919 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2024-11-28 05:12:57,919 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:12:57,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2009340647] [2024-11-28 05:12:57,919 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2009340647] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:12:57,919 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1103742450] [2024-11-28 05:12:57,920 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:12:57,920 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:12:57,920 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:12:57,925 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:12:57,927 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-28 05:13:01,377 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:13:01,391 INFO L256 TraceCheckSpWp]: Trace formula consists of 3384 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-11-28 05:13:01,407 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:13:01,665 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2024-11-28 05:13:01,665 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:13:01,665 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1103742450] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:13:01,665 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:13:01,666 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [4] total 7 [2024-11-28 05:13:01,666 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1023207328] [2024-11-28 05:13:01,666 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:13:01,667 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:13:01,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:13:01,671 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:13:01,671 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 05:13:01,672 INFO L87 Difference]: Start difference. First operand 4249 states and 5955 transitions. Second operand has 5 states, 5 states have (on average 24.8) internal successors, (124), 5 states have internal predecessors, (124), 3 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2024-11-28 05:13:05,725 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:13:06,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:13:06,801 INFO L93 Difference]: Finished difference Result 10375 states and 14564 transitions. [2024-11-28 05:13:06,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 05:13:06,802 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 24.8) internal successors, (124), 5 states have internal predecessors, (124), 3 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 171 [2024-11-28 05:13:06,803 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:13:06,850 INFO L225 Difference]: With dead ends: 10375 [2024-11-28 05:13:06,851 INFO L226 Difference]: Without dead ends: 6150 [2024-11-28 05:13:06,868 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2024-11-28 05:13:06,868 INFO L435 NwaCegarLoop]: 1589 mSDtfsCounter, 833 mSDsluCounter, 3684 mSDsCounter, 0 mSdLazyCounter, 114 mSolverCounterSat, 42 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 873 SdHoareTripleChecker+Valid, 5273 SdHoareTripleChecker+Invalid, 157 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 42 IncrementalHoareTripleChecker+Valid, 114 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-11-28 05:13:06,869 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [873 Valid, 5273 Invalid, 157 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [42 Valid, 114 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-11-28 05:13:06,877 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6150 states. [2024-11-28 05:13:07,114 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6150 to 4273. [2024-11-28 05:13:07,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4273 states, 3303 states have (on average 1.3884347562821677) internal successors, (4586), 3383 states have internal predecessors, (4586), 692 states have call successors, (692), 274 states have call predecessors, (692), 277 states have return successors, (709), 647 states have call predecessors, (709), 691 states have call successors, (709) [2024-11-28 05:13:07,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 4273 states and 5987 transitions. [2024-11-28 05:13:07,151 INFO L78 Accepts]: Start accepts. Automaton has 4273 states and 5987 transitions. Word has length 171 [2024-11-28 05:13:07,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:13:07,151 INFO L471 AbstractCegarLoop]: Abstraction has 4273 states and 5987 transitions. [2024-11-28 05:13:07,152 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 24.8) internal successors, (124), 5 states have internal predecessors, (124), 3 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2024-11-28 05:13:07,153 INFO L276 IsEmpty]: Start isEmpty. Operand 4273 states and 5987 transitions. [2024-11-28 05:13:07,165 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-28 05:13:07,166 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:13:07,166 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 5, 5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-28 05:13:07,183 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2024-11-28 05:13:07,367 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2024-11-28 05:13:07,367 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:13:07,367 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:13:07,367 INFO L85 PathProgramCache]: Analyzing trace with hash -1758122323, now seen corresponding path program 1 times [2024-11-28 05:13:07,368 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:13:07,368 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [450097252] [2024-11-28 05:13:07,368 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:13:07,368 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:13:08,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:13:08,622 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-28 05:13:08,623 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:13:08,623 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [450097252] [2024-11-28 05:13:08,623 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [450097252] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:13:08,623 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:13:08,623 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:13:08,623 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [884531044] [2024-11-28 05:13:08,623 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:13:08,624 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:13:08,624 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:13:08,624 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:13:08,624 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:13:08,625 INFO L87 Difference]: Start difference. First operand 4273 states and 5987 transitions. Second operand has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-28 05:13:08,829 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:13:08,829 INFO L93 Difference]: Finished difference Result 8526 states and 11956 transitions. [2024-11-28 05:13:08,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:13:08,830 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) Word has length 241 [2024-11-28 05:13:08,830 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:13:08,925 INFO L225 Difference]: With dead ends: 8526 [2024-11-28 05:13:08,927 INFO L226 Difference]: Without dead ends: 4277 [2024-11-28 05:13:08,939 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 [2024-11-28 05:13:08,939 INFO L435 NwaCegarLoop]: 964 mSDtfsCounter, 0 mSDsluCounter, 958 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1922 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 05:13:08,940 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1922 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 05:13:08,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4277 states. [2024-11-28 05:13:09,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4277 to 4277. [2024-11-28 05:13:09,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4277 states, 3307 states have (on average 1.3879649228908377) internal successors, (4590), 3387 states have internal predecessors, (4590), 692 states have call successors, (692), 274 states have call predecessors, (692), 277 states have return successors, (709), 647 states have call predecessors, (709), 691 states have call successors, (709) [2024-11-28 05:13:09,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4277 states to 4277 states and 5991 transitions. [2024-11-28 05:13:09,285 INFO L78 Accepts]: Start accepts. Automaton has 4277 states and 5991 transitions. Word has length 241 [2024-11-28 05:13:09,286 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:13:09,286 INFO L471 AbstractCegarLoop]: Abstraction has 4277 states and 5991 transitions. [2024-11-28 05:13:09,286 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 50.666666666666664) internal successors, (152), 3 states have internal predecessors, (152), 2 states have call successors, (23), 2 states have call predecessors, (23), 1 states have return successors, (22), 2 states have call predecessors, (22), 2 states have call successors, (22) [2024-11-28 05:13:09,286 INFO L276 IsEmpty]: Start isEmpty. Operand 4277 states and 5991 transitions. [2024-11-28 05:13:09,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2024-11-28 05:13:09,299 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:13:09,300 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 5, 5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-28 05:13:09,300 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2024-11-28 05:13:09,300 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:13:09,301 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:13:09,305 INFO L85 PathProgramCache]: Analyzing trace with hash -1668062033, now seen corresponding path program 1 times [2024-11-28 05:13:09,305 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:13:09,305 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1758452076] [2024-11-28 05:13:09,305 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:13:09,305 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:13:10,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:13:11,213 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 0 proven. 26 refuted. 0 times theorem prover too weak. 103 trivial. 0 not checked. [2024-11-28 05:13:11,213 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:13:11,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1758452076] [2024-11-28 05:13:11,214 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1758452076] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:13:11,214 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2086626187] [2024-11-28 05:13:11,214 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:13:11,215 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:13:11,215 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:13:11,217 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:13:11,221 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-28 05:13:14,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:13:14,489 INFO L256 TraceCheckSpWp]: Trace formula consists of 3900 conjuncts, 3 conjuncts are in the unsatisfiable core [2024-11-28 05:13:14,500 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:13:16,122 INFO L134 CoverageAnalysis]: Checked inductivity of 129 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-28 05:13:16,122 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:13:16,122 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2086626187] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:13:16,122 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:13:16,122 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2024-11-28 05:13:16,122 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1131431729] [2024-11-28 05:13:16,122 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:13:16,123 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-28 05:13:16,124 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:13:16,124 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-28 05:13:16,125 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:13:16,125 INFO L87 Difference]: Start difference. First operand 4277 states and 5991 transitions. Second operand has 4 states, 4 states have (on average 39.25) internal successors, (157), 4 states have internal predecessors, (157), 4 states have call successors, (23), 4 states have call predecessors, (23), 3 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-28 05:13:20,205 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.08s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:13:21,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:13:21,456 INFO L93 Difference]: Finished difference Result 6237 states and 8750 transitions. [2024-11-28 05:13:21,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-28 05:13:21,456 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 39.25) internal successors, (157), 4 states have internal predecessors, (157), 4 states have call successors, (23), 4 states have call predecessors, (23), 3 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) Word has length 241 [2024-11-28 05:13:21,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:13:21,496 INFO L225 Difference]: With dead ends: 6237 [2024-11-28 05:13:21,496 INFO L226 Difference]: Without dead ends: 6228 [2024-11-28 05:13:21,500 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 244 GetRequests, 241 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:13:21,501 INFO L435 NwaCegarLoop]: 1622 mSDtfsCounter, 1454 mSDsluCounter, 517 mSDsCounter, 0 mSdLazyCounter, 179 mSolverCounterSat, 3 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1454 SdHoareTripleChecker+Valid, 2139 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 179 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.0s IncrementalHoareTripleChecker+Time [2024-11-28 05:13:21,501 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [1454 Valid, 2139 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 179 Invalid, 1 Unknown, 0 Unchecked, 5.0s Time] [2024-11-28 05:13:21,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6228 states. [2024-11-28 05:13:21,856 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6228 to 5217. [2024-11-28 05:13:21,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5217 states, 4032 states have (on average 1.3851686507936507) internal successors, (5585), 4124 states have internal predecessors, (5585), 856 states have call successors, (856), 325 states have call predecessors, (856), 328 states have return successors, (873), 805 states have call predecessors, (873), 855 states have call successors, (873) [2024-11-28 05:13:21,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5217 states to 5217 states and 7314 transitions. [2024-11-28 05:13:21,911 INFO L78 Accepts]: Start accepts. Automaton has 5217 states and 7314 transitions. Word has length 241 [2024-11-28 05:13:21,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:13:21,916 INFO L471 AbstractCegarLoop]: Abstraction has 5217 states and 7314 transitions. [2024-11-28 05:13:21,916 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 39.25) internal successors, (157), 4 states have internal predecessors, (157), 4 states have call successors, (23), 4 states have call predecessors, (23), 3 states have return successors, (22), 3 states have call predecessors, (22), 3 states have call successors, (22) [2024-11-28 05:13:21,917 INFO L276 IsEmpty]: Start isEmpty. Operand 5217 states and 7314 transitions. [2024-11-28 05:13:21,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-28 05:13:21,947 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:13:21,949 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-28 05:13:22,002 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-28 05:13:22,158 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-11-28 05:13:22,158 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:13:22,158 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:13:22,159 INFO L85 PathProgramCache]: Analyzing trace with hash -1279702815, now seen corresponding path program 1 times [2024-11-28 05:13:22,159 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:13:22,159 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106046886] [2024-11-28 05:13:22,159 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:13:22,159 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:13:23,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:13:23,837 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-28 05:13:23,838 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:13:23,838 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106046886] [2024-11-28 05:13:23,838 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [106046886] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:13:23,838 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:13:23,838 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:13:23,838 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1415644352] [2024-11-28 05:13:23,839 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:13:23,839 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:13:23,839 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:13:23,840 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:13:23,840 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:13:23,841 INFO L87 Difference]: Start difference. First operand 5217 states and 7314 transitions. Second operand has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-11-28 05:13:27,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:13:28,374 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:13:28,375 INFO L93 Difference]: Finished difference Result 10410 states and 14602 transitions. [2024-11-28 05:13:28,375 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:13:28,376 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) Word has length 251 [2024-11-28 05:13:28,377 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:13:28,409 INFO L225 Difference]: With dead ends: 10410 [2024-11-28 05:13:28,409 INFO L226 Difference]: Without dead ends: 5085 [2024-11-28 05:13:28,427 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 [2024-11-28 05:13:28,429 INFO L435 NwaCegarLoop]: 1065 mSDtfsCounter, 859 mSDsluCounter, 952 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 1 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 859 SdHoareTripleChecker+Valid, 2017 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-28 05:13:28,429 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [859 Valid, 2017 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-11-28 05:13:28,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5085 states. [2024-11-28 05:13:28,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5085 to 5085. [2024-11-28 05:13:28,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 5085 states, 3924 states have (on average 1.3779306829765545) internal successors, (5407), 4008 states have internal predecessors, (5407), 840 states have call successors, (840), 317 states have call predecessors, (840), 320 states have return successors, (857), 795 states have call predecessors, (857), 839 states have call successors, (857) [2024-11-28 05:13:28,771 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5085 states to 5085 states and 7104 transitions. [2024-11-28 05:13:28,776 INFO L78 Accepts]: Start accepts. Automaton has 5085 states and 7104 transitions. Word has length 251 [2024-11-28 05:13:28,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:13:28,777 INFO L471 AbstractCegarLoop]: Abstraction has 5085 states and 7104 transitions. [2024-11-28 05:13:28,777 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 3 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 3 states have call predecessors, (23), 3 states have call successors, (23) [2024-11-28 05:13:28,778 INFO L276 IsEmpty]: Start isEmpty. Operand 5085 states and 7104 transitions. [2024-11-28 05:13:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2024-11-28 05:13:28,791 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:13:28,791 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-28 05:13:28,792 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2024-11-28 05:13:28,792 INFO L396 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:13:28,792 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:13:28,793 INFO L85 PathProgramCache]: Analyzing trace with hash 1252438755, now seen corresponding path program 1 times [2024-11-28 05:13:28,793 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:13:28,793 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1512624450] [2024-11-28 05:13:28,793 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:13:28,793 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:13:29,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:13:30,024 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2024-11-28 05:13:30,026 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:13:30,027 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1512624450] [2024-11-28 05:13:30,027 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1512624450] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:13:30,027 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:13:30,027 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-28 05:13:30,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [108854454] [2024-11-28 05:13:30,028 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:13:30,028 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:13:30,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:13:30,029 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:13:30,029 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-28 05:13:30,029 INFO L87 Difference]: Start difference. First operand 5085 states and 7104 transitions. Second operand has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-28 05:13:34,086 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:13:34,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:13:34,326 INFO L93 Difference]: Finished difference Result 7619 states and 10642 transitions. [2024-11-28 05:13:34,326 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:13:34,326 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) Word has length 251 [2024-11-28 05:13:34,327 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:13:34,344 INFO L225 Difference]: With dead ends: 7619 [2024-11-28 05:13:34,344 INFO L226 Difference]: Without dead ends: 2557 [2024-11-28 05:13:34,360 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 [2024-11-28 05:13:34,361 INFO L435 NwaCegarLoop]: 963 mSDtfsCounter, 0 mSDsluCounter, 958 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1921 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:13:34,362 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1921 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 1 Unknown, 0 Unchecked, 4.1s Time] [2024-11-28 05:13:34,365 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2557 states. [2024-11-28 05:13:34,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2557 to 2557. [2024-11-28 05:13:34,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2557 states, 1973 states have (on average 1.3745565129244806) internal successors, (2712), 2015 states have internal predecessors, (2712), 421 states have call successors, (421), 161 states have call predecessors, (421), 162 states have return successors, (429), 398 states have call predecessors, (429), 420 states have call successors, (429) [2024-11-28 05:13:34,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 2557 states and 3562 transitions. [2024-11-28 05:13:34,569 INFO L78 Accepts]: Start accepts. Automaton has 2557 states and 3562 transitions. Word has length 251 [2024-11-28 05:13:34,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:13:34,570 INFO L471 AbstractCegarLoop]: Abstraction has 2557 states and 3562 transitions. [2024-11-28 05:13:34,570 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 51.333333333333336) internal successors, (154), 3 states have internal predecessors, (154), 2 states have call successors, (24), 2 states have call predecessors, (24), 1 states have return successors, (23), 2 states have call predecessors, (23), 2 states have call successors, (23) [2024-11-28 05:13:34,570 INFO L276 IsEmpty]: Start isEmpty. Operand 2557 states and 3562 transitions. [2024-11-28 05:13:34,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 314 [2024-11-28 05:13:34,582 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:13:34,582 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-28 05:13:34,583 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2024-11-28 05:13:34,583 INFO L396 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:13:34,583 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:13:34,584 INFO L85 PathProgramCache]: Analyzing trace with hash -680920275, now seen corresponding path program 1 times [2024-11-28 05:13:34,584 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:13:34,584 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676495268] [2024-11-28 05:13:34,584 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:13:34,584 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:13:36,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:13:36,689 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 133 trivial. 0 not checked. [2024-11-28 05:13:36,690 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:13:36,690 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676495268] [2024-11-28 05:13:36,690 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676495268] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:13:36,690 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-28 05:13:36,690 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-28 05:13:36,691 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [233747391] [2024-11-28 05:13:36,691 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:13:36,693 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:13:36,693 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:13:36,694 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:13:36,694 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-28 05:13:36,694 INFO L87 Difference]: Start difference. First operand 2557 states and 3562 transitions. Second operand has 5 states, 5 states have (on average 37.4) internal successors, (187), 5 states have internal predecessors, (187), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-28 05:13:40,754 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:13:41,300 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:13:41,300 INFO L93 Difference]: Finished difference Result 6412 states and 8970 transitions. [2024-11-28 05:13:41,301 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 05:13:41,301 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 37.4) internal successors, (187), 5 states have internal predecessors, (187), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) Word has length 313 [2024-11-28 05:13:41,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:13:41,325 INFO L225 Difference]: With dead ends: 6412 [2024-11-28 05:13:41,325 INFO L226 Difference]: Without dead ends: 3964 [2024-11-28 05:13:41,333 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2024-11-28 05:13:41,334 INFO L435 NwaCegarLoop]: 1736 mSDtfsCounter, 796 mSDsluCounter, 4418 mSDsCounter, 0 mSdLazyCounter, 34 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 798 SdHoareTripleChecker+Valid, 6154 SdHoareTripleChecker+Invalid, 37 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 34 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-28 05:13:41,335 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [798 Valid, 6154 Invalid, 37 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 34 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-11-28 05:13:41,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3964 states. [2024-11-28 05:13:41,500 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3964 to 2585. [2024-11-28 05:13:41,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2585 states, 1997 states have (on average 1.3750625938908363) internal successors, (2746), 2039 states have internal predecessors, (2746), 425 states have call successors, (425), 161 states have call predecessors, (425), 162 states have return successors, (433), 402 states have call predecessors, (433), 424 states have call successors, (433) [2024-11-28 05:13:41,513 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2585 states to 2585 states and 3604 transitions. [2024-11-28 05:13:41,521 INFO L78 Accepts]: Start accepts. Automaton has 2585 states and 3604 transitions. Word has length 313 [2024-11-28 05:13:41,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:13:41,522 INFO L471 AbstractCegarLoop]: Abstraction has 2585 states and 3604 transitions. [2024-11-28 05:13:41,522 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 37.4) internal successors, (187), 5 states have internal predecessors, (187), 2 states have call successors, (33), 2 states have call predecessors, (33), 1 states have return successors, (32), 2 states have call predecessors, (32), 2 states have call successors, (32) [2024-11-28 05:13:41,522 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 3604 transitions. [2024-11-28 05:13:41,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 319 [2024-11-28 05:13:41,536 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:13:41,536 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-28 05:13:41,536 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2024-11-28 05:13:41,537 INFO L396 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:13:41,537 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:13:41,537 INFO L85 PathProgramCache]: Analyzing trace with hash 780186555, now seen corresponding path program 1 times [2024-11-28 05:13:41,537 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:13:41,537 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [709073495] [2024-11-28 05:13:41,538 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:13:41,538 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:13:42,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:13:45,567 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 35 proven. 14 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2024-11-28 05:13:45,567 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:13:45,567 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [709073495] [2024-11-28 05:13:45,567 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [709073495] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:13:45,568 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [361465184] [2024-11-28 05:13:45,568 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:13:45,568 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:13:45,568 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:13:45,573 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:13:45,574 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-28 05:13:48,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:13:48,759 INFO L256 TraceCheckSpWp]: Trace formula consists of 4273 conjuncts, 48 conjuncts are in the unsatisfiable core [2024-11-28 05:13:48,773 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:13:50,503 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 122 trivial. 0 not checked. [2024-11-28 05:13:50,503 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:13:50,503 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [361465184] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:13:50,504 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:13:50,504 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [9] total 21 [2024-11-28 05:13:50,504 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1292390249] [2024-11-28 05:13:50,504 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:13:50,505 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-28 05:13:50,505 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:13:50,506 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-28 05:13:50,506 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=40, Invalid=380, Unknown=0, NotChecked=0, Total=420 [2024-11-28 05:13:50,507 INFO L87 Difference]: Start difference. First operand 2585 states and 3604 transitions. Second operand has 14 states, 13 states have (on average 15.307692307692308) internal successors, (199), 11 states have internal predecessors, (199), 3 states have call successors, (33), 2 states have call predecessors, (33), 5 states have return successors, (32), 5 states have call predecessors, (32), 3 states have call successors, (32) [2024-11-28 05:13:51,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:13:51,455 INFO L93 Difference]: Finished difference Result 5139 states and 7190 transitions. [2024-11-28 05:13:51,456 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-28 05:13:51,456 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 13 states have (on average 15.307692307692308) internal successors, (199), 11 states have internal predecessors, (199), 3 states have call successors, (33), 2 states have call predecessors, (33), 5 states have return successors, (32), 5 states have call predecessors, (32), 3 states have call successors, (32) Word has length 318 [2024-11-28 05:13:51,457 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:13:51,473 INFO L225 Difference]: With dead ends: 5139 [2024-11-28 05:13:51,473 INFO L226 Difference]: Without dead ends: 2663 [2024-11-28 05:13:51,480 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 327 GetRequests, 308 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 1.7s TimeCoverageRelationStatistics Valid=40, Invalid=380, Unknown=0, NotChecked=0, Total=420 [2024-11-28 05:13:51,480 INFO L435 NwaCegarLoop]: 995 mSDtfsCounter, 38 mSDsluCounter, 11873 mSDsCounter, 0 mSdLazyCounter, 182 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 12868 SdHoareTripleChecker+Invalid, 183 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 182 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2024-11-28 05:13:51,481 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 12868 Invalid, 183 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 182 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2024-11-28 05:13:51,484 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2663 states. [2024-11-28 05:13:51,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2663 to 2595. [2024-11-28 05:13:51,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2595 states, 2005 states have (on average 1.372568578553616) internal successors, (2752), 2047 states have internal predecessors, (2752), 425 states have call successors, (425), 161 states have call predecessors, (425), 164 states have return successors, (435), 404 states have call predecessors, (435), 424 states have call successors, (435) [2024-11-28 05:13:51,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 2595 states and 3612 transitions. [2024-11-28 05:13:51,651 INFO L78 Accepts]: Start accepts. Automaton has 2595 states and 3612 transitions. Word has length 318 [2024-11-28 05:13:51,651 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:13:51,652 INFO L471 AbstractCegarLoop]: Abstraction has 2595 states and 3612 transitions. [2024-11-28 05:13:51,652 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 13 states have (on average 15.307692307692308) internal successors, (199), 11 states have internal predecessors, (199), 3 states have call successors, (33), 2 states have call predecessors, (33), 5 states have return successors, (32), 5 states have call predecessors, (32), 3 states have call successors, (32) [2024-11-28 05:13:51,652 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 3612 transitions. [2024-11-28 05:13:51,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 333 [2024-11-28 05:13:51,664 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:13:51,664 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-28 05:13:51,689 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-28 05:13:51,865 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable13 [2024-11-28 05:13:51,866 INFO L396 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:13:51,867 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:13:51,867 INFO L85 PathProgramCache]: Analyzing trace with hash 1789042554, now seen corresponding path program 1 times [2024-11-28 05:13:51,868 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:13:51,868 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [354814457] [2024-11-28 05:13:51,868 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:13:51,868 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:13:53,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:13:55,539 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 35 proven. 14 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2024-11-28 05:13:55,539 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:13:55,539 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [354814457] [2024-11-28 05:13:55,540 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [354814457] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:13:55,540 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [232592355] [2024-11-28 05:13:55,540 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:13:55,540 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:13:55,540 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:13:55,543 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:13:55,548 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-28 05:13:58,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:13:58,444 INFO L256 TraceCheckSpWp]: Trace formula consists of 4476 conjuncts, 7 conjuncts are in the unsatisfiable core [2024-11-28 05:13:58,453 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:13:58,733 INFO L134 CoverageAnalysis]: Checked inductivity of 177 backedges. 67 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2024-11-28 05:13:58,734 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:13:58,734 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [232592355] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:13:58,734 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:13:58,734 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [9] total 12 [2024-11-28 05:13:58,734 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [587072076] [2024-11-28 05:13:58,735 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:13:58,735 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-28 05:13:58,735 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:13:58,736 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-28 05:13:58,736 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=111, Unknown=0, NotChecked=0, Total=132 [2024-11-28 05:13:58,737 INFO L87 Difference]: Start difference. First operand 2595 states and 3612 transitions. Second operand has 5 states, 5 states have (on average 42.4) internal successors, (212), 5 states have internal predecessors, (212), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-11-28 05:14:02,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-28 05:14:03,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:14:03,279 INFO L93 Difference]: Finished difference Result 6514 states and 9110 transitions. [2024-11-28 05:14:03,280 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 05:14:03,280 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 42.4) internal successors, (212), 5 states have internal predecessors, (212), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) Word has length 332 [2024-11-28 05:14:03,280 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:14:03,302 INFO L225 Difference]: With dead ends: 6514 [2024-11-28 05:14:03,302 INFO L226 Difference]: Without dead ends: 4028 [2024-11-28 05:14:03,310 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 343 GetRequests, 331 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2024-11-28 05:14:03,310 INFO L435 NwaCegarLoop]: 1724 mSDtfsCounter, 798 mSDsluCounter, 4395 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 800 SdHoareTripleChecker+Valid, 6119 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.2s IncrementalHoareTripleChecker+Time [2024-11-28 05:14:03,311 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [800 Valid, 6119 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 31 Invalid, 1 Unknown, 0 Unchecked, 4.2s Time] [2024-11-28 05:14:03,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4028 states. [2024-11-28 05:14:03,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4028 to 2595. [2024-11-28 05:14:03,486 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2595 states, 2005 states have (on average 1.372568578553616) internal successors, (2752), 2047 states have internal predecessors, (2752), 425 states have call successors, (425), 161 states have call predecessors, (425), 164 states have return successors, (435), 404 states have call predecessors, (435), 424 states have call successors, (435) [2024-11-28 05:14:03,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 2595 states and 3612 transitions. [2024-11-28 05:14:03,504 INFO L78 Accepts]: Start accepts. Automaton has 2595 states and 3612 transitions. Word has length 332 [2024-11-28 05:14:03,507 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:14:03,507 INFO L471 AbstractCegarLoop]: Abstraction has 2595 states and 3612 transitions. [2024-11-28 05:14:03,507 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 42.4) internal successors, (212), 5 states have internal predecessors, (212), 2 states have call successors, (35), 2 states have call predecessors, (35), 2 states have return successors, (34), 2 states have call predecessors, (34), 2 states have call successors, (34) [2024-11-28 05:14:03,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 3612 transitions. [2024-11-28 05:14:03,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 346 [2024-11-28 05:14:03,518 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:14:03,518 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-28 05:14:03,544 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Ended with exit code 0 [2024-11-28 05:14:03,719 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable14 [2024-11-28 05:14:03,719 INFO L396 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:14:03,720 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:14:03,720 INFO L85 PathProgramCache]: Analyzing trace with hash -1489465685, now seen corresponding path program 1 times [2024-11-28 05:14:03,720 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:14:03,720 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [84231889] [2024-11-28 05:14:03,721 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:14:03,721 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:14:04,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:14:06,728 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 35 proven. 14 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2024-11-28 05:14:06,728 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:14:06,728 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [84231889] [2024-11-28 05:14:06,728 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [84231889] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:14:06,729 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1765047961] [2024-11-28 05:14:06,729 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:14:06,729 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:14:06,729 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:14:06,731 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:14:06,737 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2024-11-28 05:14:10,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:14:10,248 INFO L256 TraceCheckSpWp]: Trace formula consists of 4516 conjuncts, 5 conjuncts are in the unsatisfiable core [2024-11-28 05:14:10,258 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:14:10,362 INFO L134 CoverageAnalysis]: Checked inductivity of 195 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2024-11-28 05:14:10,362 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:14:10,362 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1765047961] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:14:10,362 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:14:10,363 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2024-11-28 05:14:10,363 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1115804910] [2024-11-28 05:14:10,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:14:10,364 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:14:10,364 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:14:10,365 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:14:10,365 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-28 05:14:10,365 INFO L87 Difference]: Start difference. First operand 2595 states and 3612 transitions. Second operand has 3 states, 3 states have (on average 69.0) internal successors, (207), 3 states have internal predecessors, (207), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-28 05:14:10,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:14:10,509 INFO L93 Difference]: Finished difference Result 5081 states and 7083 transitions. [2024-11-28 05:14:10,510 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:14:10,510 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 69.0) internal successors, (207), 3 states have internal predecessors, (207), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) Word has length 345 [2024-11-28 05:14:10,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:14:10,525 INFO L225 Difference]: With dead ends: 5081 [2024-11-28 05:14:10,526 INFO L226 Difference]: Without dead ends: 2595 [2024-11-28 05:14:10,533 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 354 GetRequests, 346 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=17, Invalid=73, Unknown=0, NotChecked=0, Total=90 [2024-11-28 05:14:10,533 INFO L435 NwaCegarLoop]: 959 mSDtfsCounter, 2 mSDsluCounter, 956 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2 SdHoareTripleChecker+Valid, 1915 SdHoareTripleChecker+Invalid, 4 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 05:14:10,534 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [2 Valid, 1915 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 05:14:10,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2595 states. [2024-11-28 05:14:10,703 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2595 to 2595. [2024-11-28 05:14:10,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2595 states, 2005 states have (on average 1.371072319201995) internal successors, (2749), 2047 states have internal predecessors, (2749), 425 states have call successors, (425), 161 states have call predecessors, (425), 164 states have return successors, (435), 404 states have call predecessors, (435), 424 states have call successors, (435) [2024-11-28 05:14:10,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2595 states to 2595 states and 3609 transitions. [2024-11-28 05:14:10,723 INFO L78 Accepts]: Start accepts. Automaton has 2595 states and 3609 transitions. Word has length 345 [2024-11-28 05:14:10,724 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:14:10,724 INFO L471 AbstractCegarLoop]: Abstraction has 2595 states and 3609 transitions. [2024-11-28 05:14:10,724 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 69.0) internal successors, (207), 3 states have internal predecessors, (207), 2 states have call successors, (37), 2 states have call predecessors, (37), 2 states have return successors, (36), 2 states have call predecessors, (36), 2 states have call successors, (36) [2024-11-28 05:14:10,724 INFO L276 IsEmpty]: Start isEmpty. Operand 2595 states and 3609 transitions. [2024-11-28 05:14:10,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 345 [2024-11-28 05:14:10,736 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:14:10,737 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 6, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-28 05:14:10,768 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2024-11-28 05:14:10,937 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable15 [2024-11-28 05:14:10,938 INFO L396 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:14:10,938 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:14:10,939 INFO L85 PathProgramCache]: Analyzing trace with hash 1266366715, now seen corresponding path program 1 times [2024-11-28 05:14:10,939 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:14:10,939 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [679841612] [2024-11-28 05:14:10,939 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:14:10,939 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:14:11,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:14:13,581 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 35 proven. 14 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2024-11-28 05:14:13,581 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:14:13,581 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [679841612] [2024-11-28 05:14:13,581 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [679841612] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:14:13,582 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1158180266] [2024-11-28 05:14:13,582 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:14:13,582 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:14:13,582 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:14:13,584 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:14:13,588 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2024-11-28 05:14:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:14:16,978 INFO L256 TraceCheckSpWp]: Trace formula consists of 4513 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-28 05:14:16,989 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:14:17,180 INFO L134 CoverageAnalysis]: Checked inductivity of 192 backedges. 72 proven. 0 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2024-11-28 05:14:17,181 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:14:17,181 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1158180266] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:14:17,181 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:14:17,181 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [9] total 9 [2024-11-28 05:14:17,181 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235628796] [2024-11-28 05:14:17,181 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:14:17,182 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-28 05:14:17,182 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:14:17,183 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-28 05:14:17,183 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-28 05:14:17,183 INFO L87 Difference]: Start difference. First operand 2595 states and 3609 transitions. Second operand has 9 states, 9 states have (on average 23.88888888888889) internal successors, (215), 7 states have internal predecessors, (215), 2 states have call successors, (38), 2 states have call predecessors, (38), 4 states have return successors, (37), 4 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-28 05:14:17,772 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:14:17,772 INFO L93 Difference]: Finished difference Result 5108 states and 7119 transitions. [2024-11-28 05:14:17,772 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-28 05:14:17,773 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 23.88888888888889) internal successors, (215), 7 states have internal predecessors, (215), 2 states have call successors, (38), 2 states have call predecessors, (38), 4 states have return successors, (37), 4 states have call predecessors, (37), 2 states have call successors, (37) Word has length 344 [2024-11-28 05:14:17,773 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:14:17,785 INFO L225 Difference]: With dead ends: 5108 [2024-11-28 05:14:17,785 INFO L226 Difference]: Without dead ends: 2622 [2024-11-28 05:14:17,791 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 353 GetRequests, 346 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-28 05:14:17,792 INFO L435 NwaCegarLoop]: 957 mSDtfsCounter, 0 mSDsluCounter, 6672 mSDsCounter, 0 mSdLazyCounter, 66 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 7629 SdHoareTripleChecker+Invalid, 66 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 66 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-11-28 05:14:17,792 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 7629 Invalid, 66 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 66 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-11-28 05:14:17,795 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2622 states. [2024-11-28 05:14:18,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2622 to 2622. [2024-11-28 05:14:18,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2622 states, 2026 states have (on average 1.3672260612043434) internal successors, (2770), 2068 states have internal predecessors, (2770), 425 states have call successors, (425), 161 states have call predecessors, (425), 170 states have return successors, (453), 410 states have call predecessors, (453), 424 states have call successors, (453) [2024-11-28 05:14:18,046 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 2622 states and 3648 transitions. [2024-11-28 05:14:18,056 INFO L78 Accepts]: Start accepts. Automaton has 2622 states and 3648 transitions. Word has length 344 [2024-11-28 05:14:18,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:14:18,056 INFO L471 AbstractCegarLoop]: Abstraction has 2622 states and 3648 transitions. [2024-11-28 05:14:18,057 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 23.88888888888889) internal successors, (215), 7 states have internal predecessors, (215), 2 states have call successors, (38), 2 states have call predecessors, (38), 4 states have return successors, (37), 4 states have call predecessors, (37), 2 states have call successors, (37) [2024-11-28 05:14:18,057 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 3648 transitions. [2024-11-28 05:14:18,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 354 [2024-11-28 05:14:18,071 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:14:18,072 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-28 05:14:18,100 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2024-11-28 05:14:18,272 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable16 [2024-11-28 05:14:18,273 INFO L396 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:14:18,274 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:14:18,274 INFO L85 PathProgramCache]: Analyzing trace with hash -34896112, now seen corresponding path program 1 times [2024-11-28 05:14:18,274 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:14:18,274 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2097390301] [2024-11-28 05:14:18,275 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:14:18,276 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:14:19,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:14:21,677 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 37 proven. 11 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2024-11-28 05:14:21,677 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:14:21,677 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2097390301] [2024-11-28 05:14:21,679 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2097390301] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:14:21,679 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [181171802] [2024-11-28 05:14:21,679 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:14:21,679 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:14:21,679 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:14:21,683 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:14:21,689 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2024-11-28 05:14:24,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:14:24,946 INFO L256 TraceCheckSpWp]: Trace formula consists of 4545 conjuncts, 11 conjuncts are in the unsatisfiable core [2024-11-28 05:14:24,955 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:14:25,036 INFO L134 CoverageAnalysis]: Checked inductivity of 199 backedges. 76 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2024-11-28 05:14:25,036 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:14:25,036 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [181171802] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:14:25,036 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:14:25,036 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2024-11-28 05:14:25,037 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1422353911] [2024-11-28 05:14:25,037 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:14:25,038 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-28 05:14:25,038 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:14:25,039 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-28 05:14:25,039 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-28 05:14:25,039 INFO L87 Difference]: Start difference. First operand 2622 states and 3648 transitions. Second operand has 3 states, 3 states have (on average 73.33333333333333) internal successors, (220), 3 states have internal predecessors, (220), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-28 05:14:25,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:14:25,208 INFO L93 Difference]: Finished difference Result 5135 states and 7155 transitions. [2024-11-28 05:14:25,208 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-28 05:14:25,208 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 73.33333333333333) internal successors, (220), 3 states have internal predecessors, (220), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) Word has length 353 [2024-11-28 05:14:25,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:14:25,220 INFO L225 Difference]: With dead ends: 5135 [2024-11-28 05:14:25,220 INFO L226 Difference]: Without dead ends: 2622 [2024-11-28 05:14:25,226 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 359 GetRequests, 353 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2024-11-28 05:14:25,227 INFO L435 NwaCegarLoop]: 959 mSDtfsCounter, 0 mSDsluCounter, 957 mSDsCounter, 0 mSdLazyCounter, 3 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1916 SdHoareTripleChecker+Invalid, 3 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 3 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2024-11-28 05:14:25,227 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1916 Invalid, 3 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 3 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-11-28 05:14:25,229 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2622 states. [2024-11-28 05:14:25,376 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2622 to 2622. [2024-11-28 05:14:25,380 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2622 states, 2026 states have (on average 1.365745310957552) internal successors, (2767), 2065 states have internal predecessors, (2767), 425 states have call successors, (425), 161 states have call predecessors, (425), 170 states have return successors, (453), 410 states have call predecessors, (453), 424 states have call successors, (453) [2024-11-28 05:14:25,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2622 states to 2622 states and 3645 transitions. [2024-11-28 05:14:25,395 INFO L78 Accepts]: Start accepts. Automaton has 2622 states and 3645 transitions. Word has length 353 [2024-11-28 05:14:25,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:14:25,395 INFO L471 AbstractCegarLoop]: Abstraction has 2622 states and 3645 transitions. [2024-11-28 05:14:25,396 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 73.33333333333333) internal successors, (220), 3 states have internal predecessors, (220), 2 states have call successors, (39), 2 states have call predecessors, (39), 2 states have return successors, (38), 2 states have call predecessors, (38), 2 states have call successors, (38) [2024-11-28 05:14:25,396 INFO L276 IsEmpty]: Start isEmpty. Operand 2622 states and 3645 transitions. [2024-11-28 05:14:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-11-28 05:14:25,402 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:14:25,402 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-28 05:14:25,428 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Ended with exit code 0 [2024-11-28 05:14:25,603 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2024-11-28 05:14:25,603 INFO L396 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:14:25,604 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:14:25,604 INFO L85 PathProgramCache]: Analyzing trace with hash -35354197, now seen corresponding path program 1 times [2024-11-28 05:14:25,604 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:14:25,604 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2088992711] [2024-11-28 05:14:25,605 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:14:25,605 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:14:26,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:14:27,965 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 37 proven. 11 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-28 05:14:27,965 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:14:27,966 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2088992711] [2024-11-28 05:14:27,966 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2088992711] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:14:27,966 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [532723112] [2024-11-28 05:14:27,966 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-28 05:14:27,966 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:14:27,966 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:14:27,969 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:14:27,973 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2024-11-28 05:14:31,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-28 05:14:31,379 INFO L256 TraceCheckSpWp]: Trace formula consists of 4653 conjuncts, 21 conjuncts are in the unsatisfiable core [2024-11-28 05:14:31,388 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-11-28 05:14:31,533 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 101 proven. 0 refuted. 0 times theorem prover too weak. 105 trivial. 0 not checked. [2024-11-28 05:14:31,533 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-28 05:14:31,533 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [532723112] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-28 05:14:31,534 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-28 05:14:31,534 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [7] total 7 [2024-11-28 05:14:31,534 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [908018781] [2024-11-28 05:14:31,534 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-28 05:14:31,535 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2024-11-28 05:14:31,535 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-11-28 05:14:31,535 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2024-11-28 05:14:31,536 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 05:14:31,536 INFO L87 Difference]: Start difference. First operand 2622 states and 3645 transitions. Second operand has 7 states, 7 states have (on average 32.714285714285715) internal successors, (229), 5 states have internal predecessors, (229), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (41), 4 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-28 05:14:31,799 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-28 05:14:31,799 INFO L93 Difference]: Finished difference Result 5150 states and 7170 transitions. [2024-11-28 05:14:31,800 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2024-11-28 05:14:31,800 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 32.714285714285715) internal successors, (229), 5 states have internal predecessors, (229), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (41), 4 states have call predecessors, (41), 2 states have call successors, (41) Word has length 361 [2024-11-28 05:14:31,800 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-28 05:14:31,815 INFO L225 Difference]: With dead ends: 5150 [2024-11-28 05:14:31,815 INFO L226 Difference]: Without dead ends: 2637 [2024-11-28 05:14:31,821 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 367 GetRequests, 362 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2024-11-28 05:14:31,822 INFO L435 NwaCegarLoop]: 957 mSDtfsCounter, 0 mSDsluCounter, 4778 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 5735 SdHoareTripleChecker+Invalid, 24 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-11-28 05:14:31,822 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 5735 Invalid, 24 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-11-28 05:14:31,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2637 states. [2024-11-28 05:14:31,968 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2637 to 2637. [2024-11-28 05:14:31,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2637 states, 2038 states have (on average 1.3635917566241413) internal successors, (2779), 2074 states have internal predecessors, (2779), 425 states have call successors, (425), 161 states have call predecessors, (425), 173 states have return successors, (459), 416 states have call predecessors, (459), 424 states have call successors, (459) [2024-11-28 05:14:31,979 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2637 states to 2637 states and 3663 transitions. [2024-11-28 05:14:31,987 INFO L78 Accepts]: Start accepts. Automaton has 2637 states and 3663 transitions. Word has length 361 [2024-11-28 05:14:31,987 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-28 05:14:31,987 INFO L471 AbstractCegarLoop]: Abstraction has 2637 states and 3663 transitions. [2024-11-28 05:14:31,987 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 32.714285714285715) internal successors, (229), 5 states have internal predecessors, (229), 2 states have call successors, (42), 2 states have call predecessors, (42), 4 states have return successors, (41), 4 states have call predecessors, (41), 2 states have call successors, (41) [2024-11-28 05:14:31,987 INFO L276 IsEmpty]: Start isEmpty. Operand 2637 states and 3663 transitions. [2024-11-28 05:14:31,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 362 [2024-11-28 05:14:31,993 INFO L210 NwaCegarLoop]: Found error trace [2024-11-28 05:14:31,994 INFO L218 NwaCegarLoop]: trace histogram [6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2024-11-28 05:14:32,020 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Ended with exit code 0 [2024-11-28 05:14:32,194 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:14:32,195 INFO L396 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-28 05:14:32,195 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-28 05:14:32,195 INFO L85 PathProgramCache]: Analyzing trace with hash -2029874837, now seen corresponding path program 2 times [2024-11-28 05:14:32,195 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-11-28 05:14:32,196 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773933133] [2024-11-28 05:14:32,196 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 05:14:32,196 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-28 05:14:33,496 INFO L229 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 2 check-sat command(s) [2024-11-28 05:14:33,497 INFO L230 tOrderPrioritization]: Conjunction of SSA is unsat [2024-11-28 05:14:34,751 INFO L134 CoverageAnalysis]: Checked inductivity of 206 backedges. 42 proven. 6 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2024-11-28 05:14:34,751 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-11-28 05:14:34,751 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773933133] [2024-11-28 05:14:34,751 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [773933133] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-28 05:14:34,752 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [166974800] [2024-11-28 05:14:34,752 INFO L95 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2024-11-28 05:14:34,752 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-28 05:14:34,752 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 [2024-11-28 05:14:34,754 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-28 05:14:34,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f94289d3-db12-441f-af33-1c3e0cbfa165/bin/uautomizer-verify-aQ6SnzHsRB/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process