./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.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_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1 --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8cfca91e359676f221b9d3196f23901e359124e72b956d963114c00faf4f7248 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-d790fec [2024-12-02 11:38:11,329 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-12-02 11:38:11,393 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/config/svcomp-Reach-64bit-Automizer_Default.epf [2024-12-02 11:38:11,398 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-12-02 11:38:11,398 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-12-02 11:38:11,421 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-12-02 11:38:11,422 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-12-02 11:38:11,422 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-12-02 11:38:11,423 INFO L151 SettingsManager]: Preferences of Boogie Preprocessor differ from their defaults: [2024-12-02 11:38:11,423 INFO L153 SettingsManager]: * Use memory slicer=true [2024-12-02 11:38:11,423 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-12-02 11:38:11,423 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-12-02 11:38:11,423 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2024-12-02 11:38:11,423 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2024-12-02 11:38:11,424 INFO L153 SettingsManager]: * Use SBE=true [2024-12-02 11:38:11,424 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-12-02 11:38:11,424 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-12-02 11:38:11,424 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-12-02 11:38:11,424 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-12-02 11:38:11,424 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-12-02 11:38:11,424 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-12-02 11:38:11,424 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-12-02 11:38:11,424 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-12-02 11:38:11,425 INFO L153 SettingsManager]: * Behaviour of calls to undefined functions=OVERAPPROXIMATE_BEHAVIOUR [2024-12-02 11:38:11,425 INFO L153 SettingsManager]: * Use constant arrays=true [2024-12-02 11:38:11,425 INFO L151 SettingsManager]: Preferences of IcfgBuilder differ from their defaults: [2024-12-02 11:38:11,425 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 11:38:11,425 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 11:38:11,425 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 11:38:11,425 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:38:11,425 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-12-02 11:38:11,425 INFO L153 SettingsManager]: * Size of a code block=SequenceOfStatements [2024-12-02 11:38:11,425 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-12-02 11:38:11,426 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-12-02 11:38:11,426 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:38:11,426 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-12-02 11:38:11,426 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-12-02 11:38:11,426 INFO L153 SettingsManager]: * Compute procedure contracts=false [2024-12-02 11:38:11,426 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-12-02 11:38:11,426 INFO L153 SettingsManager]: * Trace refinement strategy=CAMEL [2024-12-02 11:38:11,426 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-12-02 11:38:11,426 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-12-02 11:38:11,426 INFO L153 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2024-12-02 11:38:11,427 INFO L153 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2024-12-02 11:38:11,427 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-12-02 11:38:11,427 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_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cfca91e359676f221b9d3196f23901e359124e72b956d963114c00faf4f7248 [2024-12-02 11:38:11,680 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-12-02 11:38:11,689 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-12-02 11:38:11,691 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-12-02 11:38:11,693 INFO L270 PluginConnector]: Initializing CDTParser... [2024-12-02 11:38:11,693 INFO L274 PluginConnector]: CDTParser initialized [2024-12-02 11:38:11,694 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2024-12-02 11:38:14,514 INFO L533 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/data/b9f567603/c71b75644a9e47f1a0b4997eef25accf/FLAG4192cd250 [2024-12-02 11:38:14,970 INFO L384 CDTParser]: Found 1 translation units. [2024-12-02 11:38:14,971 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2024-12-02 11:38:15,003 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/data/b9f567603/c71b75644a9e47f1a0b4997eef25accf/FLAG4192cd250 [2024-12-02 11:38:15,097 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/data/b9f567603/c71b75644a9e47f1a0b4997eef25accf [2024-12-02 11:38:15,099 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-12-02 11:38:15,100 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-12-02 11:38:15,102 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-12-02 11:38:15,102 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-12-02 11:38:15,105 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-12-02 11:38:15,106 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:38:15" (1/1) ... [2024-12-02 11:38:15,107 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6587b668 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:15, skipping insertion in model container [2024-12-02 11:38:15,107 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 11:38:15" (1/1) ... [2024-12-02 11:38:15,173 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-12-02 11:38:15,599 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2024-12-02 11:38:15,600 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2024-12-02 11:38:15,707 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_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i[192641,192654] [2024-12-02 11:38:16,254 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 11:38:16,295 INFO L200 MainTranslator]: Completed pre-run [2024-12-02 11:38:16,436 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2024-12-02 11:38:16,436 WARN L1346 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2024-12-02 11:38:16,443 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_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i[192641,192654] [2024-12-02 11:38:16,653 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-12-02 11:38:16,696 INFO L204 MainTranslator]: Completed translation [2024-12-02 11:38:16,697 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16 WrapperNode [2024-12-02 11:38:16,697 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-12-02 11:38:16,698 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-12-02 11:38:16,698 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-12-02 11:38:16,698 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-12-02 11:38:16,703 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16" (1/1) ... [2024-12-02 11:38:16,754 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16" (1/1) ... [2024-12-02 11:38:16,876 INFO L138 Inliner]: procedures = 151, calls = 1537, calls flagged for inlining = 53, calls inlined = 38, statements flattened = 2352 [2024-12-02 11:38:16,877 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-12-02 11:38:16,878 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-12-02 11:38:16,878 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-12-02 11:38:16,878 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-12-02 11:38:16,889 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16" (1/1) ... [2024-12-02 11:38:16,889 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16" (1/1) ... [2024-12-02 11:38:16,914 INFO L184 PluginConnector]: Executing the observer MemorySlicer from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16" (1/1) ... [2024-12-02 11:38:17,124 INFO L175 MemorySlicer]: Split 788 memory accesses to 34 slices as follows [1, 8, 8, 1, 2, 0, 429, 2, 8, 3, 110, 2, 5, 2, 8, 2, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 5, 3, 8, 15, 44, 5, 2, 35]. 54 percent of accesses are in the largest equivalence class. The 53 initializations are split as follows [0, 0, 8, 0, 0, 0, 8, 2, 8, 0, 0, 0, 4, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 5, 3, 8, 0, 0, 5, 2, 0]. The 535 writes are split as follows [1, 2, 0, 1, 0, 0, 265, 0, 0, 3, 98, 0, 0, 0, 8, 1, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 0, 0, 0, 0, 44, 0, 0, 32]. [2024-12-02 11:38:17,124 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16" (1/1) ... [2024-12-02 11:38:17,125 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16" (1/1) ... [2024-12-02 11:38:17,231 INFO L184 PluginConnector]: Executing the observer ReplaceArrayAssignments from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16" (1/1) ... [2024-12-02 11:38:17,237 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16" (1/1) ... [2024-12-02 11:38:17,257 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16" (1/1) ... [2024-12-02 11:38:17,293 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16" (1/1) ... [2024-12-02 11:38:17,305 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16" (1/1) ... [2024-12-02 11:38:17,339 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-12-02 11:38:17,340 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-12-02 11:38:17,340 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-12-02 11:38:17,340 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-12-02 11:38:17,342 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16" (1/1) ... [2024-12-02 11:38:17,349 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 [2024-12-02 11:38:17,363 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 11:38:17,378 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (exit command is (exit), workingDir is null) [2024-12-02 11:38:17,382 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Waiting until timeout for monitored process [2024-12-02 11:38:17,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#0 [2024-12-02 11:38:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#1 [2024-12-02 11:38:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#2 [2024-12-02 11:38:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#3 [2024-12-02 11:38:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#4 [2024-12-02 11:38:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#5 [2024-12-02 11:38:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#6 [2024-12-02 11:38:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#7 [2024-12-02 11:38:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#8 [2024-12-02 11:38:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#9 [2024-12-02 11:38:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#10 [2024-12-02 11:38:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#11 [2024-12-02 11:38:17,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#12 [2024-12-02 11:38:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#13 [2024-12-02 11:38:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#14 [2024-12-02 11:38:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#15 [2024-12-02 11:38:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#16 [2024-12-02 11:38:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#17 [2024-12-02 11:38:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#18 [2024-12-02 11:38:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#19 [2024-12-02 11:38:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#20 [2024-12-02 11:38:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#21 [2024-12-02 11:38:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#22 [2024-12-02 11:38:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#23 [2024-12-02 11:38:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#24 [2024-12-02 11:38:17,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#25 [2024-12-02 11:38:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#26 [2024-12-02 11:38:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#27 [2024-12-02 11:38:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#28 [2024-12-02 11:38:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#29 [2024-12-02 11:38:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#30 [2024-12-02 11:38:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#31 [2024-12-02 11:38:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#32 [2024-12-02 11:38:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int#33 [2024-12-02 11:38:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2024-12-02 11:38:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2024-12-02 11:38:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure handle_led [2024-12-02 11:38:17,414 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_led [2024-12-02 11:38:17,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#0 [2024-12-02 11:38:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#1 [2024-12-02 11:38:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#2 [2024-12-02 11:38:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#3 [2024-12-02 11:38:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#4 [2024-12-02 11:38:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#5 [2024-12-02 11:38:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#6 [2024-12-02 11:38:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#7 [2024-12-02 11:38:17,415 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#8 [2024-12-02 11:38:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#9 [2024-12-02 11:38:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#10 [2024-12-02 11:38:17,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#11 [2024-12-02 11:38:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#12 [2024-12-02 11:38:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#13 [2024-12-02 11:38:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#14 [2024-12-02 11:38:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#15 [2024-12-02 11:38:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#16 [2024-12-02 11:38:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#17 [2024-12-02 11:38:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#18 [2024-12-02 11:38:17,417 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#19 [2024-12-02 11:38:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#20 [2024-12-02 11:38:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#21 [2024-12-02 11:38:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#22 [2024-12-02 11:38:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#23 [2024-12-02 11:38:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#24 [2024-12-02 11:38:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#25 [2024-12-02 11:38:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#26 [2024-12-02 11:38:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#27 [2024-12-02 11:38:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#28 [2024-12-02 11:38:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#29 [2024-12-02 11:38:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#30 [2024-12-02 11:38:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#31 [2024-12-02 11:38:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#32 [2024-12-02 11:38:17,418 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$#33 [2024-12-02 11:38:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#0 [2024-12-02 11:38:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#1 [2024-12-02 11:38:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#2 [2024-12-02 11:38:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#3 [2024-12-02 11:38:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#4 [2024-12-02 11:38:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#5 [2024-12-02 11:38:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#6 [2024-12-02 11:38:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#7 [2024-12-02 11:38:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#8 [2024-12-02 11:38:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#9 [2024-12-02 11:38:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#10 [2024-12-02 11:38:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#11 [2024-12-02 11:38:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#12 [2024-12-02 11:38:17,419 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#13 [2024-12-02 11:38:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#14 [2024-12-02 11:38:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#15 [2024-12-02 11:38:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#16 [2024-12-02 11:38:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#17 [2024-12-02 11:38:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#18 [2024-12-02 11:38:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#19 [2024-12-02 11:38:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#20 [2024-12-02 11:38:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#21 [2024-12-02 11:38:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#22 [2024-12-02 11:38:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#23 [2024-12-02 11:38:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#24 [2024-12-02 11:38:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#25 [2024-12-02 11:38:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#26 [2024-12-02 11:38:17,420 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#27 [2024-12-02 11:38:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#28 [2024-12-02 11:38:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#29 [2024-12-02 11:38:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#30 [2024-12-02 11:38:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#31 [2024-12-02 11:38:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#32 [2024-12-02 11:38:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$#33 [2024-12-02 11:38:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-12-02 11:38:17,421 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-12-02 11:38:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#0 [2024-12-02 11:38:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#1 [2024-12-02 11:38:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#2 [2024-12-02 11:38:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#3 [2024-12-02 11:38:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#4 [2024-12-02 11:38:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#5 [2024-12-02 11:38:17,421 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#6 [2024-12-02 11:38:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#7 [2024-12-02 11:38:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#8 [2024-12-02 11:38:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#9 [2024-12-02 11:38:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#10 [2024-12-02 11:38:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#11 [2024-12-02 11:38:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#12 [2024-12-02 11:38:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#13 [2024-12-02 11:38:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#14 [2024-12-02 11:38:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#15 [2024-12-02 11:38:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#16 [2024-12-02 11:38:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#17 [2024-12-02 11:38:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#18 [2024-12-02 11:38:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#19 [2024-12-02 11:38:17,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#20 [2024-12-02 11:38:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#21 [2024-12-02 11:38:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#22 [2024-12-02 11:38:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#23 [2024-12-02 11:38:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#24 [2024-12-02 11:38:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#25 [2024-12-02 11:38:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#26 [2024-12-02 11:38:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#27 [2024-12-02 11:38:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#28 [2024-12-02 11:38:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#29 [2024-12-02 11:38:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#30 [2024-12-02 11:38:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#31 [2024-12-02 11:38:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#32 [2024-12-02 11:38:17,423 INFO L130 BoogieDeclarations]: Found specification of procedure read~int#33 [2024-12-02 11:38:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure start_int_fifo [2024-12-02 11:38:17,424 INFO L138 BoogieDeclarations]: Found implementation of procedure start_int_fifo [2024-12-02 11:38:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure symbolic [2024-12-02 11:38:17,424 INFO L138 BoogieDeclarations]: Found implementation of procedure symbolic [2024-12-02 11:38:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#0 [2024-12-02 11:38:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#1 [2024-12-02 11:38:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#2 [2024-12-02 11:38:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#3 [2024-12-02 11:38:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#4 [2024-12-02 11:38:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#5 [2024-12-02 11:38:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#6 [2024-12-02 11:38:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#7 [2024-12-02 11:38:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#8 [2024-12-02 11:38:17,424 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#9 [2024-12-02 11:38:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#10 [2024-12-02 11:38:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#11 [2024-12-02 11:38:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#12 [2024-12-02 11:38:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#13 [2024-12-02 11:38:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#14 [2024-12-02 11:38:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#15 [2024-12-02 11:38:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#16 [2024-12-02 11:38:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#17 [2024-12-02 11:38:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#18 [2024-12-02 11:38:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#19 [2024-12-02 11:38:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#20 [2024-12-02 11:38:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#21 [2024-12-02 11:38:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#22 [2024-12-02 11:38:17,425 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#23 [2024-12-02 11:38:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#24 [2024-12-02 11:38:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#25 [2024-12-02 11:38:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#26 [2024-12-02 11:38:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#27 [2024-12-02 11:38:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#28 [2024-12-02 11:38:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#29 [2024-12-02 11:38:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#30 [2024-12-02 11:38:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#31 [2024-12-02 11:38:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#32 [2024-12-02 11:38:17,426 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy#33 [2024-12-02 11:38:17,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#0 [2024-12-02 11:38:17,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#1 [2024-12-02 11:38:17,426 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#2 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#3 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#4 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#5 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#6 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#7 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#8 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#9 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#10 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#11 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#12 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#13 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#14 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#15 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#16 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#17 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#18 [2024-12-02 11:38:17,427 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#19 [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#20 [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#21 [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#22 [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#23 [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#24 [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#25 [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#26 [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#27 [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#28 [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#29 [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#30 [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#31 [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#32 [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy#33 [2024-12-02 11:38:17,428 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-12-02 11:38:17,428 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-12-02 11:38:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-12-02 11:38:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-12-02 11:38:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2024-12-02 11:38:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2024-12-02 11:38:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2024-12-02 11:38:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2024-12-02 11:38:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-12-02 11:38:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-12-02 11:38:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure start_isoc_chain [2024-12-02 11:38:17,429 INFO L138 BoogieDeclarations]: Found implementation of procedure start_isoc_chain [2024-12-02 11:38:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#0 [2024-12-02 11:38:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#1 [2024-12-02 11:38:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#2 [2024-12-02 11:38:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#3 [2024-12-02 11:38:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#4 [2024-12-02 11:38:17,429 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#5 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#6 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#7 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#8 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#9 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#10 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#11 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#12 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#13 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#14 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#15 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#16 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#17 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#18 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#19 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#20 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#21 [2024-12-02 11:38:17,430 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#22 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#23 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#24 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#25 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#26 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#27 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#28 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#29 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#30 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#31 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#32 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~int#33 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-12-02 11:38:17,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#0 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#1 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#2 [2024-12-02 11:38:17,431 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#3 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#4 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#5 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#6 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#7 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#8 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#9 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#10 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#11 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#12 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#13 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#14 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#15 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#16 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#17 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#18 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#19 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#20 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#21 [2024-12-02 11:38:17,432 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#22 [2024-12-02 11:38:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#23 [2024-12-02 11:38:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#24 [2024-12-02 11:38:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#25 [2024-12-02 11:38:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#26 [2024-12-02 11:38:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#27 [2024-12-02 11:38:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#28 [2024-12-02 11:38:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#29 [2024-12-02 11:38:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#30 [2024-12-02 11:38:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#31 [2024-12-02 11:38:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#32 [2024-12-02 11:38:17,433 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset#33 [2024-12-02 11:38:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#0 [2024-12-02 11:38:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#1 [2024-12-02 11:38:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#2 [2024-12-02 11:38:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#3 [2024-12-02 11:38:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#4 [2024-12-02 11:38:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#5 [2024-12-02 11:38:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#6 [2024-12-02 11:38:17,433 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#7 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#8 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#9 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#10 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#11 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#12 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#13 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#14 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#15 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#16 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#17 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#18 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#19 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#20 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#21 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#22 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#23 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#24 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#25 [2024-12-02 11:38:17,434 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#26 [2024-12-02 11:38:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#27 [2024-12-02 11:38:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#28 [2024-12-02 11:38:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#29 [2024-12-02 11:38:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#30 [2024-12-02 11:38:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#31 [2024-12-02 11:38:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#32 [2024-12-02 11:38:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset#33 [2024-12-02 11:38:17,435 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-12-02 11:38:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-12-02 11:38:17,435 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2024-12-02 11:38:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2024-12-02 11:38:17,435 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2024-12-02 11:38:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2024-12-02 11:38:17,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-12-02 11:38:17,435 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2024-12-02 11:38:17,435 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2024-12-02 11:38:17,435 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure set_led_bit [2024-12-02 11:38:17,436 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led_bit [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#0 [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#1 [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#2 [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#3 [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#4 [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#5 [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#6 [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#7 [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#8 [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#9 [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#10 [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#11 [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#12 [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#13 [2024-12-02 11:38:17,436 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#14 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#15 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#16 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#17 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#18 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#19 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#20 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#21 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#22 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#23 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#24 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#25 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#26 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#27 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#28 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#29 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#30 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#31 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#32 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$#33 [2024-12-02 11:38:17,437 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2024-12-02 11:38:17,438 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#0 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#1 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#2 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#3 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#4 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#5 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#6 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#7 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#8 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#9 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#10 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#11 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#12 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#13 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#14 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#15 [2024-12-02 11:38:17,438 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#16 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#17 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#18 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#19 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#20 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#21 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#22 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#23 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#24 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#25 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#26 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#27 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#28 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#29 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#30 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#31 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#32 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$#33 [2024-12-02 11:38:17,439 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2024-12-02 11:38:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2024-12-02 11:38:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2024-12-02 11:38:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2024-12-02 11:38:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_start_transfer [2024-12-02 11:38:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_start_transfer [2024-12-02 11:38:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure queue_control_request [2024-12-02 11:38:17,440 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_control_request [2024-12-02 11:38:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-12-02 11:38:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#0 [2024-12-02 11:38:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#1 [2024-12-02 11:38:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#2 [2024-12-02 11:38:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#3 [2024-12-02 11:38:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#4 [2024-12-02 11:38:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#5 [2024-12-02 11:38:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#6 [2024-12-02 11:38:17,440 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#7 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#8 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#9 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#10 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#11 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#12 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#13 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#14 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#15 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#16 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#17 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#18 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#19 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#20 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#21 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#22 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#23 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#24 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#25 [2024-12-02 11:38:17,441 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#26 [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#27 [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#28 [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#29 [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#30 [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#31 [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#32 [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$#33 [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure printk [2024-12-02 11:38:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure printk [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2024-12-02 11:38:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure fill_isoc_urb [2024-12-02 11:38:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_isoc_urb [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2024-12-02 11:38:17,442 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#0 [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#1 [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#2 [2024-12-02 11:38:17,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#3 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#4 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#5 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#6 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#7 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#8 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#9 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#10 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#11 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#12 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#13 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#14 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#15 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#16 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#17 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#18 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#19 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#20 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#21 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#22 [2024-12-02 11:38:17,443 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#23 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#24 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#25 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#26 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#27 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#28 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#29 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#30 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#31 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#32 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int#33 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2024-12-02 11:38:17,444 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#0 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#1 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#2 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#3 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#4 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#5 [2024-12-02 11:38:17,444 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#6 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#7 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#8 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#9 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#10 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#11 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#12 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#13 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#14 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#15 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#16 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#17 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#18 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#19 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#20 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#21 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#22 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#23 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#24 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#25 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#26 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#27 [2024-12-02 11:38:17,445 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#28 [2024-12-02 11:38:17,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#29 [2024-12-02 11:38:17,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#30 [2024-12-02 11:38:17,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#31 [2024-12-02 11:38:17,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#32 [2024-12-02 11:38:17,446 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int#33 [2024-12-02 11:38:17,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-12-02 11:38:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-12-02 11:38:17,446 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-12-02 11:38:17,446 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-12-02 11:38:18,234 INFO L234 CfgBuilder]: Building ICFG [2024-12-02 11:38:18,237 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2024-12-02 11:38:32,353 INFO L727 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-12-02 11:38:35,739 INFO L? ?]: Removed 1181 outVars from TransFormulas that were not future-live. [2024-12-02 11:38:35,739 INFO L283 CfgBuilder]: Performing block encoding [2024-12-02 11:38:35,771 INFO L307 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-12-02 11:38:35,772 INFO L312 CfgBuilder]: Removed 0 assume(true) statements. [2024-12-02 11:38:35,772 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:38:35 BoogieIcfgContainer [2024-12-02 11:38:35,772 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-12-02 11:38:35,774 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-12-02 11:38:35,775 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-12-02 11:38:35,779 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-12-02 11:38:35,779 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 11:38:15" (1/3) ... [2024-12-02 11:38:35,780 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@429d5aea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 11:38:35, skipping insertion in model container [2024-12-02 11:38:35,780 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 11:38:16" (2/3) ... [2024-12-02 11:38:35,780 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@429d5aea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 11:38:35, skipping insertion in model container [2024-12-02 11:38:35,780 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:38:35" (3/3) ... [2024-12-02 11:38:35,782 INFO L128 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2024-12-02 11:38:35,805 INFO L216 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-12-02 11:38:35,808 INFO L151 ceAbstractionStarter]: Applying trace abstraction to ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i that has 97 procedures, 906 locations, 1 initial locations, 102 loop locations, and 1 error locations. [2024-12-02 11:38:35,876 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-12-02 11:38:35,886 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;@58795ee2, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-12-02 11:38:35,887 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-12-02 11:38:35,893 INFO L276 IsEmpty]: Start isEmpty. Operand has 608 states, 451 states have (on average 1.3569844789356984) internal successors, (612), 467 states have internal predecessors, (612), 126 states have call successors, (126), 30 states have call predecessors, (126), 29 states have return successors, (123), 116 states have call predecessors, (123), 123 states have call successors, (123) [2024-12-02 11:38:35,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2024-12-02 11:38:35,903 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:38:35,904 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, 1, 1, 1] [2024-12-02 11:38:35,904 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:38:35,908 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:38:35,908 INFO L85 PathProgramCache]: Analyzing trace with hash 596915726, now seen corresponding path program 1 times [2024-12-02 11:38:35,914 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:38:35,915 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2146461295] [2024-12-02 11:38:35,915 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:38:35,915 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:38:54,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:38:55,737 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2024-12-02 11:38:55,737 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:38:55,738 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2146461295] [2024-12-02 11:38:55,738 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2146461295] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:38:55,738 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:38:55,739 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:38:55,740 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1123692226] [2024-12-02 11:38:55,740 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:38:55,743 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:38:55,744 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:38:55,761 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:38:55,762 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:38:55,765 INFO L87 Difference]: Start difference. First operand has 608 states, 451 states have (on average 1.3569844789356984) internal successors, (612), 467 states have internal predecessors, (612), 126 states have call successors, (126), 30 states have call predecessors, (126), 29 states have return successors, (123), 116 states have call predecessors, (123), 123 states have call successors, (123) Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-12-02 11:38:56,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:38:56,070 INFO L93 Difference]: Finished difference Result 1263 states and 1815 transitions. [2024-12-02 11:38:56,071 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:38:56,072 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 34 [2024-12-02 11:38:56,073 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:38:56,087 INFO L225 Difference]: With dead ends: 1263 [2024-12-02 11:38:56,087 INFO L226 Difference]: Without dead ends: 635 [2024-12-02 11:38:56,094 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:38:56,096 INFO L435 NwaCegarLoop]: 856 mSDtfsCounter, 68 mSDsluCounter, 832 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 68 SdHoareTripleChecker+Valid, 1688 SdHoareTripleChecker+Invalid, 13 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 11:38:56,097 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [68 Valid, 1688 Invalid, 13 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 11:38:56,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 635 states. [2024-12-02 11:38:56,170 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 635 to 633. [2024-12-02 11:38:56,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 633 states, 474 states have (on average 1.339662447257384) internal successors, (635), 486 states have internal predecessors, (635), 126 states have call successors, (126), 33 states have call predecessors, (126), 32 states have return successors, (125), 117 states have call predecessors, (125), 125 states have call successors, (125) [2024-12-02 11:38:56,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 633 states and 886 transitions. [2024-12-02 11:38:56,184 INFO L78 Accepts]: Start accepts. Automaton has 633 states and 886 transitions. Word has length 34 [2024-12-02 11:38:56,185 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:38:56,185 INFO L471 AbstractCegarLoop]: Abstraction has 633 states and 886 transitions. [2024-12-02 11:38:56,185 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2024-12-02 11:38:56,185 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 886 transitions. [2024-12-02 11:38:56,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2024-12-02 11:38:56,189 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:38:56,189 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-12-02 11:38:56,189 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-12-02 11:38:56,190 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:38:56,190 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:38:56,190 INFO L85 PathProgramCache]: Analyzing trace with hash -1374116986, now seen corresponding path program 1 times [2024-12-02 11:38:56,190 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:38:56,190 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [10423980] [2024-12-02 11:38:56,191 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:38:56,191 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:39:14,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:39:14,777 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2024-12-02 11:39:14,777 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:39:14,777 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [10423980] [2024-12-02 11:39:14,777 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [10423980] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:39:14,777 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:39:14,777 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:39:14,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [738483275] [2024-12-02 11:39:14,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:39:14,779 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:39:14,779 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:39:14,780 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:39:14,780 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:39:14,780 INFO L87 Difference]: Start difference. First operand 633 states and 886 transitions. Second operand has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-12-02 11:39:15,005 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:39:15,005 INFO L93 Difference]: Finished difference Result 1259 states and 1769 transitions. [2024-12-02 11:39:15,006 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:39:15,006 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 59 [2024-12-02 11:39:15,007 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:39:15,013 INFO L225 Difference]: With dead ends: 1259 [2024-12-02 11:39:15,013 INFO L226 Difference]: Without dead ends: 642 [2024-12-02 11:39:15,016 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:39:15,017 INFO L435 NwaCegarLoop]: 834 mSDtfsCounter, 6 mSDsluCounter, 826 mSDsCounter, 0 mSdLazyCounter, 8 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 1660 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 8 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2024-12-02 11:39:15,018 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 1660 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 8 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2024-12-02 11:39:15,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 642 states. [2024-12-02 11:39:15,049 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 642 to 642. [2024-12-02 11:39:15,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 642 states, 482 states have (on average 1.3402489626556016) internal successors, (646), 494 states have internal predecessors, (646), 127 states have call successors, (127), 33 states have call predecessors, (127), 32 states have return successors, (126), 118 states have call predecessors, (126), 126 states have call successors, (126) [2024-12-02 11:39:15,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 642 states to 642 states and 899 transitions. [2024-12-02 11:39:15,056 INFO L78 Accepts]: Start accepts. Automaton has 642 states and 899 transitions. Word has length 59 [2024-12-02 11:39:15,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:39:15,056 INFO L471 AbstractCegarLoop]: Abstraction has 642 states and 899 transitions. [2024-12-02 11:39:15,056 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 14.0) internal successors, (42), 3 states have internal predecessors, (42), 3 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-12-02 11:39:15,057 INFO L276 IsEmpty]: Start isEmpty. Operand 642 states and 899 transitions. [2024-12-02 11:39:15,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2024-12-02 11:39:15,060 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:39:15,060 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-12-02 11:39:15,060 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-12-02 11:39:15,060 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:39:15,061 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:39:15,061 INFO L85 PathProgramCache]: Analyzing trace with hash 7121916, now seen corresponding path program 1 times [2024-12-02 11:39:15,061 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:39:15,061 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1789923491] [2024-12-02 11:39:15,061 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:39:15,061 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:39:32,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:39:33,202 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-02 11:39:33,202 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:39:33,202 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1789923491] [2024-12-02 11:39:33,202 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1789923491] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:39:33,203 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:39:33,203 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:39:33,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [235450587] [2024-12-02 11:39:33,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:39:33,203 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:39:33,203 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:39:33,204 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:39:33,204 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:39:33,204 INFO L87 Difference]: Start difference. First operand 642 states and 899 transitions. Second operand has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-12-02 11:39:33,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:39:33,365 INFO L93 Difference]: Finished difference Result 1311 states and 1848 transitions. [2024-12-02 11:39:33,365 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:39:33,365 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 65 [2024-12-02 11:39:33,366 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:39:33,371 INFO L225 Difference]: With dead ends: 1311 [2024-12-02 11:39:33,371 INFO L226 Difference]: Without dead ends: 685 [2024-12-02 11:39:33,374 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:39:33,375 INFO L435 NwaCegarLoop]: 831 mSDtfsCounter, 58 mSDsluCounter, 825 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 60 SdHoareTripleChecker+Valid, 1656 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 11:39:33,375 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [60 Valid, 1656 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 11:39:33,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 685 states. [2024-12-02 11:39:33,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 685 to 685. [2024-12-02 11:39:33,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 685 states, 523 states have (on average 1.3537284894837476) internal successors, (708), 535 states have internal predecessors, (708), 129 states have call successors, (129), 33 states have call predecessors, (129), 32 states have return successors, (128), 120 states have call predecessors, (128), 128 states have call successors, (128) [2024-12-02 11:39:33,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 685 states to 685 states and 965 transitions. [2024-12-02 11:39:33,417 INFO L78 Accepts]: Start accepts. Automaton has 685 states and 965 transitions. Word has length 65 [2024-12-02 11:39:33,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:39:33,417 INFO L471 AbstractCegarLoop]: Abstraction has 685 states and 965 transitions. [2024-12-02 11:39:33,417 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.666666666666666) internal successors, (47), 3 states have internal predecessors, (47), 2 states have call successors, (6), 2 states have call predecessors, (6), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2024-12-02 11:39:33,418 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 965 transitions. [2024-12-02 11:39:33,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-12-02 11:39:33,420 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:39:33,420 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-12-02 11:39:33,420 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-12-02 11:39:33,420 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:39:33,421 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:39:33,421 INFO L85 PathProgramCache]: Analyzing trace with hash 279556957, now seen corresponding path program 1 times [2024-12-02 11:39:33,421 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:39:33,421 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [676104781] [2024-12-02 11:39:33,421 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:39:33,421 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:39:50,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:39:51,487 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2024-12-02 11:39:51,487 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:39:51,488 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [676104781] [2024-12-02 11:39:51,488 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [676104781] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:39:51,488 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:39:51,488 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:39:51,488 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [139723424] [2024-12-02 11:39:51,488 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:39:51,489 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:39:51,489 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:39:51,489 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:39:51,489 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:39:51,489 INFO L87 Difference]: Start difference. First operand 685 states and 965 transitions. Second operand has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-12-02 11:39:55,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.21s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-12-02 11:39:56,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:39:56,268 INFO L93 Difference]: Finished difference Result 1497 states and 2108 transitions. [2024-12-02 11:39:56,268 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:39:56,268 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) Word has length 73 [2024-12-02 11:39:56,269 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:39:56,274 INFO L225 Difference]: With dead ends: 1497 [2024-12-02 11:39:56,274 INFO L226 Difference]: Without dead ends: 828 [2024-12-02 11:39:56,276 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:39:56,277 INFO L435 NwaCegarLoop]: 1011 mSDtfsCounter, 702 mSDsluCounter, 308 mSDsCounter, 0 mSdLazyCounter, 10 mSolverCounterSat, 4 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 702 SdHoareTripleChecker+Valid, 1319 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 10 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.7s IncrementalHoareTripleChecker+Time [2024-12-02 11:39:56,277 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [702 Valid, 1319 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 10 Invalid, 1 Unknown, 0 Unchecked, 4.7s Time] [2024-12-02 11:39:56,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 828 states. [2024-12-02 11:39:56,314 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 828 to 823. [2024-12-02 11:39:56,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 823 states, 628 states have (on average 1.3598726114649682) internal successors, (854), 650 states have internal predecessors, (854), 150 states have call successors, (150), 45 states have call predecessors, (150), 44 states have return successors, (149), 133 states have call predecessors, (149), 149 states have call successors, (149) [2024-12-02 11:39:56,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 823 states to 823 states and 1153 transitions. [2024-12-02 11:39:56,321 INFO L78 Accepts]: Start accepts. Automaton has 823 states and 1153 transitions. Word has length 73 [2024-12-02 11:39:56,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:39:56,321 INFO L471 AbstractCegarLoop]: Abstraction has 823 states and 1153 transitions. [2024-12-02 11:39:56,321 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.666666666666668) internal successors, (59), 3 states have internal predecessors, (59), 3 states have call successors, (8), 2 states have call predecessors, (8), 1 states have return successors, (3), 2 states have call predecessors, (3), 2 states have call successors, (3) [2024-12-02 11:39:56,321 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1153 transitions. [2024-12-02 11:39:56,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2024-12-02 11:39:56,323 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:39:56,323 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-12-02 11:39:56,323 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-12-02 11:39:56,323 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:39:56,324 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:39:56,324 INFO L85 PathProgramCache]: Analyzing trace with hash -356846386, now seen corresponding path program 1 times [2024-12-02 11:39:56,324 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:39:56,324 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300258827] [2024-12-02 11:39:56,324 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:39:56,324 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:40:13,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:40:14,514 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-02 11:40:14,515 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:40:14,515 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300258827] [2024-12-02 11:40:14,515 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300258827] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:40:14,515 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:40:14,515 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:40:14,515 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [803498429] [2024-12-02 11:40:14,515 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:40:14,516 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:40:14,516 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:40:14,516 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:40:14,516 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:40:14,517 INFO L87 Difference]: Start difference. First operand 823 states and 1153 transitions. Second operand has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-12-02 11:40:14,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:40:14,986 INFO L93 Difference]: Finished difference Result 1748 states and 2469 transitions. [2024-12-02 11:40:14,987 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:40:14,987 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 88 [2024-12-02 11:40:14,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:40:14,993 INFO L225 Difference]: With dead ends: 1748 [2024-12-02 11:40:14,993 INFO L226 Difference]: Without dead ends: 941 [2024-12-02 11:40:14,995 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:40:14,996 INFO L435 NwaCegarLoop]: 828 mSDtfsCounter, 114 mSDsluCounter, 814 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 121 SdHoareTripleChecker+Valid, 1642 SdHoareTripleChecker+Invalid, 36 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2024-12-02 11:40:14,996 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [121 Valid, 1642 Invalid, 36 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2024-12-02 11:40:14,998 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 941 states. [2024-12-02 11:40:15,023 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 941 to 825. [2024-12-02 11:40:15,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 825 states, 630 states have (on average 1.3587301587301588) internal successors, (856), 652 states have internal predecessors, (856), 150 states have call successors, (150), 45 states have call predecessors, (150), 44 states have return successors, (149), 133 states have call predecessors, (149), 149 states have call successors, (149) [2024-12-02 11:40:15,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 825 states to 825 states and 1155 transitions. [2024-12-02 11:40:15,029 INFO L78 Accepts]: Start accepts. Automaton has 825 states and 1155 transitions. Word has length 88 [2024-12-02 11:40:15,030 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:40:15,030 INFO L471 AbstractCegarLoop]: Abstraction has 825 states and 1155 transitions. [2024-12-02 11:40:15,030 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.666666666666668) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-12-02 11:40:15,030 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1155 transitions. [2024-12-02 11:40:15,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-02 11:40:15,032 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:40:15,032 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-12-02 11:40:15,032 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-12-02 11:40:15,032 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:40:15,033 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:40:15,033 INFO L85 PathProgramCache]: Analyzing trace with hash 947898679, now seen corresponding path program 1 times [2024-12-02 11:40:15,033 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:40:15,033 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1787219111] [2024-12-02 11:40:15,033 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:40:15,033 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:40:32,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:40:32,705 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-02 11:40:32,705 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:40:32,705 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1787219111] [2024-12-02 11:40:32,706 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1787219111] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:40:32,706 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-12-02 11:40:32,706 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-12-02 11:40:32,706 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [388453423] [2024-12-02 11:40:32,706 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:40:32,706 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:40:32,706 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:40:32,707 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:40:32,707 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:40:32,707 INFO L87 Difference]: Start difference. First operand 825 states and 1155 transitions. Second operand has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-12-02 11:40:32,792 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:40:32,793 INFO L93 Difference]: Finished difference Result 1692 states and 2385 transitions. [2024-12-02 11:40:32,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:40:32,793 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 93 [2024-12-02 11:40:32,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:40:32,798 INFO L225 Difference]: With dead ends: 1692 [2024-12-02 11:40:32,798 INFO L226 Difference]: Without dead ends: 883 [2024-12-02 11:40:32,800 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-12-02 11:40:32,801 INFO L435 NwaCegarLoop]: 873 mSDtfsCounter, 38 mSDsluCounter, 826 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 38 SdHoareTripleChecker+Valid, 1699 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 11:40:32,801 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [38 Valid, 1699 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 11:40:32,803 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 883 states. [2024-12-02 11:40:32,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 883 to 883. [2024-12-02 11:40:32,828 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 883 states, 688 states have (on average 1.375) internal successors, (946), 710 states have internal predecessors, (946), 150 states have call successors, (150), 45 states have call predecessors, (150), 44 states have return successors, (149), 133 states have call predecessors, (149), 149 states have call successors, (149) [2024-12-02 11:40:32,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 883 states to 883 states and 1245 transitions. [2024-12-02 11:40:32,833 INFO L78 Accepts]: Start accepts. Automaton has 883 states and 1245 transitions. Word has length 93 [2024-12-02 11:40:32,833 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:40:32,833 INFO L471 AbstractCegarLoop]: Abstraction has 883 states and 1245 transitions. [2024-12-02 11:40:32,834 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 24.333333333333332) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-12-02 11:40:32,834 INFO L276 IsEmpty]: Start isEmpty. Operand 883 states and 1245 transitions. [2024-12-02 11:40:32,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2024-12-02 11:40:32,836 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:40:32,836 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-12-02 11:40:32,836 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-12-02 11:40:32,836 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:40:32,837 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:40:32,837 INFO L85 PathProgramCache]: Analyzing trace with hash -640449223, now seen corresponding path program 1 times [2024-12-02 11:40:32,837 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:40:32,837 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325509633] [2024-12-02 11:40:32,837 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:40:32,837 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:40:50,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:40:51,072 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-02 11:40:51,073 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:40:51,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1325509633] [2024-12-02 11:40:51,073 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1325509633] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 11:40:51,073 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2006144970] [2024-12-02 11:40:51,073 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:40:51,073 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:40:51,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 11:40:51,076 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 11:40:51,078 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-12-02 11:41:10,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:41:10,634 INFO L256 TraceCheckSpWp]: Trace formula consists of 5096 conjuncts, 2 conjuncts are in the unsatisfiable core [2024-12-02 11:41:10,645 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 11:41:10,767 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-02 11:41:10,767 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 11:41:10,767 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2006144970] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:41:10,767 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 11:41:10,767 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2024-12-02 11:41:10,768 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626254765] [2024-12-02 11:41:10,768 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:41:10,768 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-12-02 11:41:10,768 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:41:10,769 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-12-02 11:41:10,769 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 11:41:10,769 INFO L87 Difference]: Start difference. First operand 883 states and 1245 transitions. Second operand has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-12-02 11:41:10,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:41:10,871 INFO L93 Difference]: Finished difference Result 888 states and 1251 transitions. [2024-12-02 11:41:10,875 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-12-02 11:41:10,875 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 93 [2024-12-02 11:41:10,876 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:41:10,881 INFO L225 Difference]: With dead ends: 888 [2024-12-02 11:41:10,882 INFO L226 Difference]: Without dead ends: 885 [2024-12-02 11:41:10,882 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 96 GetRequests, 93 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-12-02 11:41:10,883 INFO L435 NwaCegarLoop]: 833 mSDtfsCounter, 0 mSDsluCounter, 828 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1661 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2024-12-02 11:41:10,883 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1661 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2024-12-02 11:41:10,885 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 885 states. [2024-12-02 11:41:10,917 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 885 to 885. [2024-12-02 11:41:10,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 885 states, 690 states have (on average 1.373913043478261) internal successors, (948), 712 states have internal predecessors, (948), 150 states have call successors, (150), 45 states have call predecessors, (150), 44 states have return successors, (149), 133 states have call predecessors, (149), 149 states have call successors, (149) [2024-12-02 11:41:10,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 885 states to 885 states and 1247 transitions. [2024-12-02 11:41:10,926 INFO L78 Accepts]: Start accepts. Automaton has 885 states and 1247 transitions. Word has length 93 [2024-12-02 11:41:10,927 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:41:10,927 INFO L471 AbstractCegarLoop]: Abstraction has 885 states and 1247 transitions. [2024-12-02 11:41:10,927 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 23.666666666666668) internal successors, (71), 3 states have internal predecessors, (71), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-12-02 11:41:10,927 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1247 transitions. [2024-12-02 11:41:10,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2024-12-02 11:41:10,930 INFO L210 NwaCegarLoop]: Found error trace [2024-12-02 11:41:10,930 INFO L218 NwaCegarLoop]: trace histogram [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] [2024-12-02 11:41:10,959 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-12-02 11:41:11,130 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:41:11,131 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-12-02 11:41:11,131 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-12-02 11:41:11,131 INFO L85 PathProgramCache]: Analyzing trace with hash -1302155315, now seen corresponding path program 1 times [2024-12-02 11:41:11,131 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2024-12-02 11:41:11,131 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1266324624] [2024-12-02 11:41:11,131 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:41:11,131 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-12-02 11:41:29,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:41:30,776 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2024-12-02 11:41:30,776 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2024-12-02 11:41:30,776 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1266324624] [2024-12-02 11:41:30,776 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1266324624] provided 0 perfect and 1 imperfect interpolant sequences [2024-12-02 11:41:30,776 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [764881168] [2024-12-02 11:41:30,776 INFO L97 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-12-02 11:41:30,776 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:41:30,776 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/z3 [2024-12-02 11:41:30,778 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-12-02 11:41:30,779 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-12-02 11:41:51,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-12-02 11:41:51,837 INFO L256 TraceCheckSpWp]: Trace formula consists of 5101 conjuncts, 4 conjuncts are in the unsatisfiable core [2024-12-02 11:41:51,843 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2024-12-02 11:41:53,464 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2024-12-02 11:41:53,464 INFO L308 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-12-02 11:41:53,465 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [764881168] provided 1 perfect and 0 imperfect interpolant sequences [2024-12-02 11:41:53,465 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-12-02 11:41:53,465 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2024-12-02 11:41:53,465 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [185302659] [2024-12-02 11:41:53,465 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-12-02 11:41:53,466 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-12-02 11:41:53,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2024-12-02 11:41:53,466 INFO L144 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-12-02 11:41:53,466 INFO L146 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2024-12-02 11:41:53,467 INFO L87 Difference]: Start difference. First operand 885 states and 1247 transitions. Second operand has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-12-02 11:41:53,656 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-12-02 11:41:53,656 INFO L93 Difference]: Finished difference Result 1741 states and 2484 transitions. [2024-12-02 11:41:53,657 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-12-02 11:41:53,657 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) Word has length 95 [2024-12-02 11:41:53,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-12-02 11:41:53,659 INFO L225 Difference]: With dead ends: 1741 [2024-12-02 11:41:53,659 INFO L226 Difference]: Without dead ends: 0 [2024-12-02 11:41:53,665 INFO L434 NwaCegarLoop]: 0 DeclaredPredicates, 99 GetRequests, 94 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2024-12-02 11:41:53,665 INFO L435 NwaCegarLoop]: 821 mSDtfsCounter, 747 mSDsluCounter, 821 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 747 SdHoareTripleChecker+Valid, 1642 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 [2024-12-02 11:41:53,666 INFO L436 NwaCegarLoop]: SdHoareTripleChecker [747 Valid, 1642 Invalid, 4 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2024-12-02 11:41:53,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2024-12-02 11:41:53,666 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2024-12-02 11:41:53,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2024-12-02 11:41:53,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2024-12-02 11:41:53,668 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 95 [2024-12-02 11:41:53,668 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-12-02 11:41:53,668 INFO L471 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2024-12-02 11:41:53,668 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 18.25) internal successors, (73), 3 states have internal predecessors, (73), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (5), 1 states have call predecessors, (5), 1 states have call successors, (5) [2024-12-02 11:41:53,668 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2024-12-02 11:41:53,668 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2024-12-02 11:41:53,671 INFO L782 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2024-12-02 11:41:53,700 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-12-02 11:41:53,872 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-12-02 11:41:53,874 INFO L422 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2024-12-02 11:41:53,876 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2024-12-02 11:42:12,345 INFO L170 ceAbstractionStarter]: Computing trace abstraction results [2024-12-02 11:42:12,361 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 11:42:12 BoogieIcfgContainer [2024-12-02 11:42:12,361 INFO L131 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2024-12-02 11:42:12,362 INFO L112 PluginConnector]: ------------------------Witness Printer---------------------------- [2024-12-02 11:42:12,362 INFO L270 PluginConnector]: Initializing Witness Printer... [2024-12-02 11:42:12,362 INFO L274 PluginConnector]: Witness Printer initialized [2024-12-02 11:42:12,363 INFO L184 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 11:38:35" (3/4) ... [2024-12-02 11:42:12,365 INFO L146 WitnessPrinter]: Generating witness for correct program [2024-12-02 11:42:12,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#12 [2024-12-02 11:42:12,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#29 [2024-12-02 11:42:12,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#11 [2024-12-02 11:42:12,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#28 [2024-12-02 11:42:12,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#10 [2024-12-02 11:42:12,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#27 [2024-12-02 11:42:12,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#26 [2024-12-02 11:42:12,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#25 [2024-12-02 11:42:12,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#24 [2024-12-02 11:42:12,372 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#23 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#22 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#19 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#18 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#17 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#16 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#15 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#14 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_led [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#13 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#32 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#31 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#30 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure start_int_fifo [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure symbolic [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#23 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#22 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#21 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#20 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#33 [2024-12-02 11:42:12,373 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#29 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#28 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#27 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#26 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#25 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#24 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#33 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#32 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#31 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#30 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure start_isoc_chain [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#5 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#4 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#7 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#6 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#1 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#0 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#3 [2024-12-02 11:42:12,374 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#2 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#10 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#9 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#8 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#18 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#17 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#16 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#15 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#14 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#13 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#12 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#11 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#19 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#1 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_pending [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#0 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#3 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#2 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_1 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#5 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#4 [2024-12-02 11:42:12,375 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#21 [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset#20 [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#7 [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#6 [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#9 [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy#8 [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_led_bit [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_1 [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_start_transfer [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_control_request [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure printk [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fill_isoc_urb [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2024-12-02 11:42:12,376 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2024-12-02 11:42:12,405 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 242 nodes and edges [2024-12-02 11:42:12,408 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 95 nodes and edges [2024-12-02 11:42:12,412 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 34 nodes and edges [2024-12-02 11:42:12,415 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2024-12-02 11:42:12,418 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2024-12-02 11:42:12,422 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2024-12-02 11:42:12,424 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-02 11:42:12,426 INFO L919 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2024-12-02 11:42:12,694 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/witness.graphml [2024-12-02 11:42:12,695 INFO L149 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/witness.yml [2024-12-02 11:42:12,695 INFO L131 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2024-12-02 11:42:12,696 INFO L158 Benchmark]: Toolchain (without parser) took 237595.34ms. Allocated memory was 117.4MB in the beginning and 2.4GB in the end (delta: 2.2GB). Free memory was 81.8MB in the beginning and 776.8MB in the end (delta: -695.0MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2024-12-02 11:42:12,696 INFO L158 Benchmark]: CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. [2024-12-02 11:42:12,697 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1595.52ms. Allocated memory is still 117.4MB. Free memory was 81.8MB in the beginning and 41.4MB in the end (delta: 40.4MB). Peak memory consumption was 98.2MB. Max. memory is 16.1GB. [2024-12-02 11:42:12,697 INFO L158 Benchmark]: Boogie Procedure Inliner took 179.27ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 41.4MB in the beginning and 134.7MB in the end (delta: -93.3MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. [2024-12-02 11:42:12,697 INFO L158 Benchmark]: Boogie Preprocessor took 461.28ms. Allocated memory is still 209.7MB. Free memory was 134.7MB in the beginning and 81.3MB in the end (delta: 53.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. [2024-12-02 11:42:12,697 INFO L158 Benchmark]: RCFGBuilder took 18432.09ms. Allocated memory was 209.7MB in the beginning and 268.4MB in the end (delta: 58.7MB). Free memory was 81.3MB in the beginning and 148.9MB in the end (delta: -67.5MB). Peak memory consumption was 133.0MB. Max. memory is 16.1GB. [2024-12-02 11:42:12,698 INFO L158 Benchmark]: TraceAbstraction took 216586.69ms. Allocated memory was 268.4MB in the beginning and 2.4GB in the end (delta: 2.1GB). Free memory was 146.1MB in the beginning and 818.6MB in the end (delta: -672.6MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. [2024-12-02 11:42:12,698 INFO L158 Benchmark]: Witness Printer took 333.14ms. Allocated memory is still 2.4GB. Free memory was 818.6MB in the beginning and 776.8MB in the end (delta: 41.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2024-12-02 11:42:12,700 INFO L338 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.38ms. Allocated memory is still 117.4MB. Free memory is still 73.0MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1595.52ms. Allocated memory is still 117.4MB. Free memory was 81.8MB in the beginning and 41.4MB in the end (delta: 40.4MB). Peak memory consumption was 98.2MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 179.27ms. Allocated memory was 117.4MB in the beginning and 209.7MB in the end (delta: 92.3MB). Free memory was 41.4MB in the beginning and 134.7MB in the end (delta: -93.3MB). Peak memory consumption was 24.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 461.28ms. Allocated memory is still 209.7MB. Free memory was 134.7MB in the beginning and 81.3MB in the end (delta: 53.4MB). Peak memory consumption was 50.3MB. Max. memory is 16.1GB. * RCFGBuilder took 18432.09ms. Allocated memory was 209.7MB in the beginning and 268.4MB in the end (delta: 58.7MB). Free memory was 81.3MB in the beginning and 148.9MB in the end (delta: -67.5MB). Peak memory consumption was 133.0MB. Max. memory is 16.1GB. * TraceAbstraction took 216586.69ms. Allocated memory was 268.4MB in the beginning and 2.4GB in the end (delta: 2.1GB). Free memory was 146.1MB in the beginning and 818.6MB in the end (delta: -672.6MB). Peak memory consumption was 1.4GB. Max. memory is 16.1GB. * Witness Printer took 333.14ms. Allocated memory is still 2.4GB. Free memory was 818.6MB in the beginning and 776.8MB in the end (delta: 41.8MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 6870]: a call to reach_error is unreachable For all program executions holds that a call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 97 procedures, 906 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 198.0s, OverallIterations: 8, TraceHistogramMax: 2, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.0s, AutomataDifference: 6.4s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 1 mSolverCounterUnknown, 1742 SdHoareTripleChecker+Valid, 5.8s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1733 mSDsluCounter, 12967 SdHoareTripleChecker+Invalid, 5.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 6080 mSDsCounter, 13 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 87 IncrementalHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 13 mSolverCounterUnsat, 6887 mSDtfsCounter, 87 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 213 GetRequests, 199 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=885occurred in iteration=7, InterpolantAutomatonStates: 25, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 123 StatesRemovedByMinimization, 3 NontrivialMinimizations, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.7s SsaConstructionTime, 2.6s SatisfiabilityAnalysisTime, 6.9s InterpolantComputationTime, 788 NumberOfCodeBlocks, 788 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 778 ConstructedInterpolants, 0 QuantifiedInterpolants, 1044 SizeOfPredicates, 1 NumberOfNonLiveVariables, 10197 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 10 InterpolantComputations, 8 PerfectInterpolantSequences, 128/130 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available, ConComCheckerStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold RESULT: Ultimate proved your program to be correct! [2024-12-02 11:42:12,843 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_48285d5d-9edc-415e-b7eb-dd9ed3bcfe5d/bin/uautomizer-verify-84ZbGMXZE1/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:4000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE