./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 826ab2ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/plugins/org.eclipse.equinox.launcher_1.6.800.v20240513-1750.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4e983f35cff7a0c67962e23f6c3d66292f25c728e4d1df204c975f306d1512a3 --- Real Ultimate output --- This is Ultimate 0.3.0-dev-826ab2b [2024-11-14 05:42:31,016 INFO L188 SettingsManager]: Resetting all preferences to default values... [2024-11-14 05:42:31,076 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/config/svcomp-Reach-64bit-Taipan_Default.epf [2024-11-14 05:42:31,081 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2024-11-14 05:42:31,081 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.core.Log level for class [2024-11-14 05:42:31,104 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2024-11-14 05:42:31,104 INFO L151 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2024-11-14 05:42:31,105 INFO L153 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2024-11-14 05:42:31,105 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2024-11-14 05:42:31,105 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2024-11-14 05:42:31,105 INFO L153 SettingsManager]: * User list type=DISABLED [2024-11-14 05:42:31,105 INFO L151 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2024-11-14 05:42:31,105 INFO L153 SettingsManager]: * Explicit value domain=true [2024-11-14 05:42:31,106 INFO L153 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2024-11-14 05:42:31,106 INFO L153 SettingsManager]: * Octagon Domain=false [2024-11-14 05:42:31,106 INFO L153 SettingsManager]: * Abstract domain=CompoundDomain [2024-11-14 05:42:31,106 INFO L153 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2024-11-14 05:42:31,106 INFO L153 SettingsManager]: * Use the RCFG-of-the-future interface=true [2024-11-14 05:42:31,106 INFO L153 SettingsManager]: * Interval Domain=false [2024-11-14 05:42:31,106 INFO L151 SettingsManager]: Preferences of Sifa differ from their defaults: [2024-11-14 05:42:31,107 INFO L153 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2024-11-14 05:42:31,107 INFO L153 SettingsManager]: * Simplification Technique=POLY_PAC [2024-11-14 05:42:31,107 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2024-11-14 05:42:31,107 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2024-11-14 05:42:31,107 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2024-11-14 05:42:31,108 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2024-11-14 05:42:31,108 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2024-11-14 05:42:31,108 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2024-11-14 05:42:31,108 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2024-11-14 05:42:31,108 INFO L153 SettingsManager]: * Allow undefined functions=false [2024-11-14 05:42:31,108 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2024-11-14 05:42:31,108 INFO L153 SettingsManager]: * Use constant arrays=true [2024-11-14 05:42:31,109 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2024-11-14 05:42:31,109 INFO L153 SettingsManager]: * Only consider context switches at boundaries of atomic blocks=true [2024-11-14 05:42:31,109 INFO L153 SettingsManager]: * SMT solver=External_DefaultMode [2024-11-14 05:42:31,109 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:42:31,109 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2024-11-14 05:42:31,109 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2024-11-14 05:42:31,110 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2024-11-14 05:42:31,110 INFO L153 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2024-11-14 05:42:31,110 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2024-11-14 05:42:31,110 INFO L153 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2024-11-14 05:42:31,110 INFO L153 SettingsManager]: * Trace refinement exception blacklist=NONE [2024-11-14 05:42:31,110 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2024-11-14 05:42:31,110 INFO L153 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES 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_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E 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 -> Taipan 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 -> 4e983f35cff7a0c67962e23f6c3d66292f25c728e4d1df204c975f306d1512a3 [2024-11-14 05:42:31,415 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2024-11-14 05:42:31,424 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2024-11-14 05:42:31,426 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2024-11-14 05:42:31,427 INFO L270 PluginConnector]: Initializing CDTParser... [2024-11-14 05:42:31,428 INFO L274 PluginConnector]: CDTParser initialized [2024-11-14 05:42:31,429 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i Unable to find full path for "g++" [2024-11-14 05:42:33,352 INFO L533 CDTParser]: Created temporary CDT project at NULL [2024-11-14 05:42:33,911 INFO L384 CDTParser]: Found 1 translation units. [2024-11-14 05:42:33,914 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2024-11-14 05:42:33,951 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/data/e56e848a0/52dabcbab64e421089e02f541af61317/FLAG9898fece5 [2024-11-14 05:42:33,975 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/data/e56e848a0/52dabcbab64e421089e02f541af61317 [2024-11-14 05:42:33,977 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2024-11-14 05:42:33,981 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2024-11-14 05:42:33,983 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2024-11-14 05:42:33,987 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2024-11-14 05:42:33,993 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2024-11-14 05:42:33,994 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:42:33" (1/1) ... [2024-11-14 05:42:33,997 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@76204ffb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:33, skipping insertion in model container [2024-11-14 05:42:33,997 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 14.11 05:42:33" (1/1) ... [2024-11-14 05:42:34,093 INFO L175 MainTranslator]: Built tables and reachable declarations [2024-11-14 05:42:34,866 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_31da246e-70f8-4932-8c2b-dda246decebb/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i[159401,159414] [2024-11-14 05:42:35,200 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:42:35,235 INFO L200 MainTranslator]: Completed pre-run [2024-11-14 05:42:35,472 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_31da246e-70f8-4932-8c2b-dda246decebb/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i[159401,159414] [2024-11-14 05:42:35,565 INFO L210 PostProcessor]: Analyzing one entry point: main [2024-11-14 05:42:35,604 INFO L204 MainTranslator]: Completed translation [2024-11-14 05:42:35,604 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:35 WrapperNode [2024-11-14 05:42:35,605 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2024-11-14 05:42:35,606 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2024-11-14 05:42:35,606 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2024-11-14 05:42:35,606 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2024-11-14 05:42:35,611 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:35" (1/1) ... [2024-11-14 05:42:35,635 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:35" (1/1) ... [2024-11-14 05:42:35,737 INFO L138 Inliner]: procedures = 102, calls = 350, calls flagged for inlining = 36, calls inlined = 33, statements flattened = 1082 [2024-11-14 05:42:35,738 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2024-11-14 05:42:35,738 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2024-11-14 05:42:35,738 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2024-11-14 05:42:35,739 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2024-11-14 05:42:35,746 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:35" (1/1) ... [2024-11-14 05:42:35,746 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:35" (1/1) ... [2024-11-14 05:42:35,766 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:35" (1/1) ... [2024-11-14 05:42:35,767 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:35" (1/1) ... [2024-11-14 05:42:35,821 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:35" (1/1) ... [2024-11-14 05:42:35,832 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:35" (1/1) ... [2024-11-14 05:42:35,837 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:35" (1/1) ... [2024-11-14 05:42:35,841 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:35" (1/1) ... [2024-11-14 05:42:35,854 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2024-11-14 05:42:35,855 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2024-11-14 05:42:35,855 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2024-11-14 05:42:35,855 INFO L274 PluginConnector]: RCFGBuilder initialized [2024-11-14 05:42:35,856 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:35" (1/1) ... [2024-11-14 05:42:35,865 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2024-11-14 05:42:35,890 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:42:35,906 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2024-11-14 05:42:35,912 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2024-11-14 05:42:35,942 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2024-11-14 05:42:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2024-11-14 05:42:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure usb_bulk_msg [2024-11-14 05:42:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_bulk_msg [2024-11-14 05:42:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2024-11-14 05:42:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2024-11-14 05:42:35,943 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2024-11-14 05:42:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2024-11-14 05:42:35,943 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_tx_fixup [2024-11-14 05:42:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_tx_fixup [2024-11-14 05:42:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2024-11-14 05:42:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2024-11-14 05:42:35,944 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2024-11-14 05:42:35,944 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2024-11-14 05:42:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2024-11-14 05:42:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2024-11-14 05:42:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2024-11-14 05:42:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2024-11-14 05:42:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_rx_fixup [2024-11-14 05:42:35,945 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_rx_fixup [2024-11-14 05:42:35,945 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_skb_12 [2024-11-14 05:42:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_skb_12 [2024-11-14 05:42:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2024-11-14 05:42:35,946 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2024-11-14 05:42:35,946 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2024-11-14 05:42:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2024-11-14 05:42:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2024-11-14 05:42:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2024-11-14 05:42:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2024-11-14 05:42:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2024-11-14 05:42:35,947 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2024-11-14 05:42:35,947 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2024-11-14 05:42:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2024-11-14 05:42:35,948 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2024-11-14 05:42:35,948 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_skb_return [2024-11-14 05:42:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2024-11-14 05:42:35,949 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2024-11-14 05:42:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2024-11-14 05:42:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2024-11-14 05:42:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2024-11-14 05:42:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2024-11-14 05:42:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2024-11-14 05:42:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2024-11-14 05:42:35,949 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2024-11-14 05:42:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2024-11-14 05:42:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2024-11-14 05:42:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure dev_err [2024-11-14 05:42:35,950 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_err [2024-11-14 05:42:35,950 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2024-11-14 05:42:35,952 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2024-11-14 05:42:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure cx82310_cmd [2024-11-14 05:42:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure cx82310_cmd [2024-11-14 05:42:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2024-11-14 05:42:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2024-11-14 05:42:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2024-11-14 05:42:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2024-11-14 05:42:35,953 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2024-11-14 05:42:35,953 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2024-11-14 05:42:36,383 INFO L238 CfgBuilder]: Building ICFG [2024-11-14 05:42:36,387 INFO L264 CfgBuilder]: Building CFG for each procedure with an implementation [2024-11-14 05:42:36,537 INFO L735 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2024-11-14 05:42:40,078 INFO L? ?]: Removed 452 outVars from TransFormulas that were not future-live. [2024-11-14 05:42:40,078 INFO L287 CfgBuilder]: Performing block encoding [2024-11-14 05:42:40,426 INFO L311 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2024-11-14 05:42:40,427 INFO L316 CfgBuilder]: Removed 1 assume(true) statements. [2024-11-14 05:42:40,430 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:42:40 BoogieIcfgContainer [2024-11-14 05:42:40,430 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2024-11-14 05:42:40,432 INFO L112 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2024-11-14 05:42:40,433 INFO L270 PluginConnector]: Initializing TraceAbstraction... [2024-11-14 05:42:40,438 INFO L274 PluginConnector]: TraceAbstraction initialized [2024-11-14 05:42:40,439 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 14.11 05:42:33" (1/3) ... [2024-11-14 05:42:40,439 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@159b9a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:42:40, skipping insertion in model container [2024-11-14 05:42:40,439 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 14.11 05:42:35" (2/3) ... [2024-11-14 05:42:40,440 INFO L204 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@159b9a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 14.11 05:42:40, skipping insertion in model container [2024-11-14 05:42:40,440 INFO L184 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 14.11 05:42:40" (3/3) ... [2024-11-14 05:42:40,441 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i [2024-11-14 05:42:40,460 INFO L217 ceAbstractionStarter]: Automizer settings: Hoare:LoopHeads NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2024-11-14 05:42:40,465 INFO L154 ceAbstractionStarter]: Applying trace abstraction to ICFG 205_9a_array_unsafes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--usb--cx82310_eth.ko-entry_point.cil.out.i that has 22 procedures, 260 locations, 1 initial locations, 4 loop locations, and 1 error locations. [2024-11-14 05:42:40,542 INFO L332 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2024-11-14 05:42:40,557 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=FINITE_AUTOMATA, 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;@267c380, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2024-11-14 05:42:40,559 INFO L334 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2024-11-14 05:42:40,566 INFO L276 IsEmpty]: Start isEmpty. Operand has 259 states, 174 states have (on average 1.4195402298850575) internal successors, (247), 180 states have internal predecessors, (247), 63 states have call successors, (63), 21 states have call predecessors, (63), 20 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) [2024-11-14 05:42:40,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2024-11-14 05:42:40,575 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:40,576 INFO L215 NwaCegarLoop]: trace histogram [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] [2024-11-14 05:42:40,576 INFO L396 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:40,583 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:40,583 INFO L85 PathProgramCache]: Analyzing trace with hash -894052242, now seen corresponding path program 1 times [2024-11-14 05:42:40,591 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:42:40,592 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [144119324] [2024-11-14 05:42:40,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:40,592 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:42:41,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:42:41,861 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2024-11-14 05:42:41,863 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:42:41,863 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [144119324] [2024-11-14 05:42:41,864 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [144119324] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:42:41,864 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:42:41,865 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:42:41,867 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1563431136] [2024-11-14 05:42:41,868 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:42:41,872 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:42:41,872 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:42:41,894 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:42:41,895 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:41,899 INFO L87 Difference]: Start difference. First operand has 259 states, 174 states have (on average 1.4195402298850575) internal successors, (247), 180 states have internal predecessors, (247), 63 states have call successors, (63), 21 states have call predecessors, (63), 20 states have return successors, (59), 59 states have call predecessors, (59), 59 states have call successors, (59) Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-14 05:42:43,934 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:42:45,953 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:42:46,361 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:42:46,362 INFO L93 Difference]: Finished difference Result 739 states and 1069 transitions. [2024-11-14 05:42:46,363 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:42:46,364 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 27 [2024-11-14 05:42:46,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:42:46,377 INFO L225 Difference]: With dead ends: 739 [2024-11-14 05:42:46,377 INFO L226 Difference]: Without dead ends: 478 [2024-11-14 05:42:46,382 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:46,385 INFO L432 NwaCegarLoop]: 328 mSDtfsCounter, 328 mSDsluCounter, 314 mSDsCounter, 0 mSdLazyCounter, 90 mSolverCounterSat, 5 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 328 SdHoareTripleChecker+Valid, 642 SdHoareTripleChecker+Invalid, 97 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 90 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.3s IncrementalHoareTripleChecker+Time [2024-11-14 05:42:46,386 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [328 Valid, 642 Invalid, 97 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 90 Invalid, 2 Unknown, 0 Unchecked, 4.3s Time] [2024-11-14 05:42:46,403 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 478 states. [2024-11-14 05:42:46,497 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 478 to 478. [2024-11-14 05:42:46,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 478 states, 330 states have (on average 1.3848484848484848) internal successors, (457), 330 states have internal predecessors, (457), 110 states have call successors, (110), 38 states have call predecessors, (110), 37 states have return successors, (109), 109 states have call predecessors, (109), 109 states have call successors, (109) [2024-11-14 05:42:46,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 478 states to 478 states and 676 transitions. [2024-11-14 05:42:46,518 INFO L78 Accepts]: Start accepts. Automaton has 478 states and 676 transitions. Word has length 27 [2024-11-14 05:42:46,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:42:46,520 INFO L471 AbstractCegarLoop]: Abstraction has 478 states and 676 transitions. [2024-11-14 05:42:46,520 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2024-11-14 05:42:46,521 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 676 transitions. [2024-11-14 05:42:46,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2024-11-14 05:42:46,524 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:46,524 INFO L215 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] [2024-11-14 05:42:46,525 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2024-11-14 05:42:46,525 INFO L396 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:46,525 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:46,526 INFO L85 PathProgramCache]: Analyzing trace with hash 1028020329, now seen corresponding path program 1 times [2024-11-14 05:42:46,526 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:42:46,526 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [818529813] [2024-11-14 05:42:46,526 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:46,526 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:42:47,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:42:47,362 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2024-11-14 05:42:47,362 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:42:47,362 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [818529813] [2024-11-14 05:42:47,363 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [818529813] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:42:47,363 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:42:47,363 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2024-11-14 05:42:47,363 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1704393033] [2024-11-14 05:42:47,363 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:42:47,365 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 05:42:47,366 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:42:47,367 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 05:42:47,367 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2024-11-14 05:42:47,368 INFO L87 Difference]: Start difference. First operand 478 states and 676 transitions. Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-14 05:42:49,390 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:42:51,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:42:51,913 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:42:51,913 INFO L93 Difference]: Finished difference Result 946 states and 1349 transitions. [2024-11-14 05:42:51,914 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 05:42:51,914 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 36 [2024-11-14 05:42:51,915 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:42:51,924 INFO L225 Difference]: With dead ends: 946 [2024-11-14 05:42:51,924 INFO L226 Difference]: Without dead ends: 941 [2024-11-14 05:42:51,925 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:42:51,926 INFO L432 NwaCegarLoop]: 338 mSDtfsCounter, 334 mSDsluCounter, 640 mSDsCounter, 0 mSdLazyCounter, 124 mSolverCounterSat, 1 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 334 SdHoareTripleChecker+Valid, 978 SdHoareTripleChecker+Invalid, 127 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 124 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-11-14 05:42:51,927 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [334 Valid, 978 Invalid, 127 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 124 Invalid, 2 Unknown, 0 Unchecked, 4.4s Time] [2024-11-14 05:42:51,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 941 states. [2024-11-14 05:42:52,014 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 941 to 939. [2024-11-14 05:42:52,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 939 states, 649 states have (on average 1.3852080123266564) internal successors, (899), 649 states have internal predecessors, (899), 216 states have call successors, (216), 74 states have call predecessors, (216), 73 states have return successors, (225), 215 states have call predecessors, (225), 215 states have call successors, (225) [2024-11-14 05:42:52,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 939 states to 939 states and 1340 transitions. [2024-11-14 05:42:52,035 INFO L78 Accepts]: Start accepts. Automaton has 939 states and 1340 transitions. Word has length 36 [2024-11-14 05:42:52,035 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:42:52,035 INFO L471 AbstractCegarLoop]: Abstraction has 939 states and 1340 transitions. [2024-11-14 05:42:52,036 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 4 states have internal predecessors, (22), 3 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2024-11-14 05:42:52,036 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1340 transitions. [2024-11-14 05:42:52,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2024-11-14 05:42:52,042 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:52,043 INFO L215 NwaCegarLoop]: trace histogram [3, 3, 3, 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] [2024-11-14 05:42:52,043 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2024-11-14 05:42:52,043 INFO L396 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:52,043 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:52,044 INFO L85 PathProgramCache]: Analyzing trace with hash 1564616055, now seen corresponding path program 1 times [2024-11-14 05:42:52,044 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:42:52,044 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [822699793] [2024-11-14 05:42:52,044 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:52,044 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:42:52,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:42:52,696 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2024-11-14 05:42:52,696 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:42:52,697 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [822699793] [2024-11-14 05:42:52,697 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [822699793] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:42:52,697 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:42:52,697 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:42:52,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [430359659] [2024-11-14 05:42:52,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:42:52,698 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:42:52,698 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:42:52,699 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:42:52,699 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:52,699 INFO L87 Difference]: Start difference. First operand 939 states and 1340 transitions. Second operand has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-14 05:42:54,719 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:42:55,127 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:42:55,127 INFO L93 Difference]: Finished difference Result 2025 states and 2893 transitions. [2024-11-14 05:42:55,128 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:42:55,128 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 73 [2024-11-14 05:42:55,128 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:42:55,137 INFO L225 Difference]: With dead ends: 2025 [2024-11-14 05:42:55,137 INFO L226 Difference]: Without dead ends: 1096 [2024-11-14 05:42:55,141 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:55,142 INFO L432 NwaCegarLoop]: 319 mSDtfsCounter, 72 mSDsluCounter, 286 mSDsCounter, 0 mSdLazyCounter, 98 mSolverCounterSat, 2 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 72 SdHoareTripleChecker+Valid, 605 SdHoareTripleChecker+Invalid, 101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 98 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.3s IncrementalHoareTripleChecker+Time [2024-11-14 05:42:55,143 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [72 Valid, 605 Invalid, 101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 98 Invalid, 1 Unknown, 0 Unchecked, 2.3s Time] [2024-11-14 05:42:55,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1096 states. [2024-11-14 05:42:55,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1096 to 1091. [2024-11-14 05:42:55,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1091 states, 778 states have (on average 1.4023136246786632) internal successors, (1091), 778 states have internal predecessors, (1091), 229 states have call successors, (229), 84 states have call predecessors, (229), 83 states have return successors, (238), 228 states have call predecessors, (238), 228 states have call successors, (238) [2024-11-14 05:42:55,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1091 states to 1091 states and 1558 transitions. [2024-11-14 05:42:55,258 INFO L78 Accepts]: Start accepts. Automaton has 1091 states and 1558 transitions. Word has length 73 [2024-11-14 05:42:55,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:42:55,259 INFO L471 AbstractCegarLoop]: Abstraction has 1091 states and 1558 transitions. [2024-11-14 05:42:55,259 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 16.0) internal successors, (48), 3 states have internal predecessors, (48), 2 states have call successors, (9), 2 states have call predecessors, (9), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2024-11-14 05:42:55,259 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 1558 transitions. [2024-11-14 05:42:55,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-14 05:42:55,267 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:42:55,267 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 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] [2024-11-14 05:42:55,267 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2024-11-14 05:42:55,267 INFO L396 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:42:55,267 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:42:55,271 INFO L85 PathProgramCache]: Analyzing trace with hash -918630987, now seen corresponding path program 1 times [2024-11-14 05:42:55,271 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:42:55,272 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [268421099] [2024-11-14 05:42:55,272 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:42:55,272 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:42:55,730 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:42:55,938 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2024-11-14 05:42:55,938 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:42:55,938 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [268421099] [2024-11-14 05:42:55,938 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [268421099] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:42:55,938 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:42:55,939 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2024-11-14 05:42:55,939 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2040413541] [2024-11-14 05:42:55,939 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:42:55,939 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2024-11-14 05:42:55,939 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:42:55,940 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2024-11-14 05:42:55,940 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:42:55,940 INFO L87 Difference]: Start difference. First operand 1091 states and 1558 transitions. Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-11-14 05:42:57,960 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:42:59,962 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:00,416 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:43:00,417 INFO L93 Difference]: Finished difference Result 2747 states and 3905 transitions. [2024-11-14 05:43:00,417 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2024-11-14 05:43:00,418 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) Word has length 97 [2024-11-14 05:43:00,418 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:43:00,429 INFO L225 Difference]: With dead ends: 2747 [2024-11-14 05:43:00,430 INFO L226 Difference]: Without dead ends: 1674 [2024-11-14 05:43:00,434 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2024-11-14 05:43:00,435 INFO L432 NwaCegarLoop]: 400 mSDtfsCounter, 309 mSDsluCounter, 184 mSDsCounter, 0 mSdLazyCounter, 106 mSolverCounterSat, 12 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 4.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 309 SdHoareTripleChecker+Valid, 584 SdHoareTripleChecker+Invalid, 120 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Valid, 106 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 4.4s IncrementalHoareTripleChecker+Time [2024-11-14 05:43:00,435 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [309 Valid, 584 Invalid, 120 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [12 Valid, 106 Invalid, 2 Unknown, 0 Unchecked, 4.4s Time] [2024-11-14 05:43:00,441 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1674 states. [2024-11-14 05:43:00,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1674 to 1669. [2024-11-14 05:43:00,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1669 states, 1198 states have (on average 1.3848080133555927) internal successors, (1659), 1198 states have internal predecessors, (1659), 331 states have call successors, (331), 140 states have call predecessors, (331), 139 states have return successors, (346), 330 states have call predecessors, (346), 330 states have call successors, (346) [2024-11-14 05:43:00,631 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1669 states to 1669 states and 2336 transitions. [2024-11-14 05:43:00,633 INFO L78 Accepts]: Start accepts. Automaton has 1669 states and 2336 transitions. Word has length 97 [2024-11-14 05:43:00,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:43:00,635 INFO L471 AbstractCegarLoop]: Abstraction has 1669 states and 2336 transitions. [2024-11-14 05:43:00,636 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 3 states have call successors, (12), 2 states have call predecessors, (12), 1 states have return successors, (11), 3 states have call predecessors, (11), 3 states have call successors, (11) [2024-11-14 05:43:00,636 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2336 transitions. [2024-11-14 05:43:00,646 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2024-11-14 05:43:00,647 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:43:00,647 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 6, 3, 3, 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] [2024-11-14 05:43:00,647 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2024-11-14 05:43:00,647 INFO L396 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:43:00,648 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:43:00,648 INFO L85 PathProgramCache]: Analyzing trace with hash -1602819587, now seen corresponding path program 1 times [2024-11-14 05:43:00,648 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:43:00,648 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [820578399] [2024-11-14 05:43:00,648 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:43:00,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:43:01,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:43:01,884 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-14 05:43:01,885 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:43:01,885 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [820578399] [2024-11-14 05:43:01,885 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [820578399] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:43:01,885 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:43:01,885 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2024-11-14 05:43:01,885 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [925559344] [2024-11-14 05:43:01,885 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:43:01,886 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2024-11-14 05:43:01,886 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:43:01,887 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2024-11-14 05:43:01,888 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:43:01,889 INFO L87 Difference]: Start difference. First operand 1669 states and 2336 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 3 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-14 05:43:03,910 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:05,923 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:07,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:09,946 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:10,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:43:10,429 INFO L93 Difference]: Finished difference Result 3358 states and 4755 transitions. [2024-11-14 05:43:10,429 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2024-11-14 05:43:10,430 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 3 states have call predecessors, (11), 1 states have call successors, (11) Word has length 97 [2024-11-14 05:43:10,430 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:43:10,442 INFO L225 Difference]: With dead ends: 3358 [2024-11-14 05:43:10,442 INFO L226 Difference]: Without dead ends: 1707 [2024-11-14 05:43:10,448 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:43:10,449 INFO L432 NwaCegarLoop]: 312 mSDtfsCounter, 0 mSDsluCounter, 931 mSDsCounter, 0 mSdLazyCounter, 172 mSolverCounterSat, 0 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 8.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1243 SdHoareTripleChecker+Invalid, 176 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 172 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 8.4s IncrementalHoareTripleChecker+Time [2024-11-14 05:43:10,449 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1243 Invalid, 176 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 172 Invalid, 4 Unknown, 0 Unchecked, 8.4s Time] [2024-11-14 05:43:10,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1707 states. [2024-11-14 05:43:10,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1707 to 1701. [2024-11-14 05:43:10,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1701 states, 1222 states have (on average 1.3772504091653028) internal successors, (1683), 1222 states have internal predecessors, (1683), 331 states have call successors, (331), 140 states have call predecessors, (331), 147 states have return successors, (364), 338 states have call predecessors, (364), 330 states have call successors, (364) [2024-11-14 05:43:10,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1701 states and 2378 transitions. [2024-11-14 05:43:10,569 INFO L78 Accepts]: Start accepts. Automaton has 1701 states and 2378 transitions. Word has length 97 [2024-11-14 05:43:10,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:43:10,570 INFO L471 AbstractCegarLoop]: Abstraction has 1701 states and 2378 transitions. [2024-11-14 05:43:10,570 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 4 states have internal predecessors, (57), 2 states have call successors, (12), 2 states have call predecessors, (12), 3 states have return successors, (11), 3 states have call predecessors, (11), 1 states have call successors, (11) [2024-11-14 05:43:10,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 2378 transitions. [2024-11-14 05:43:10,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2024-11-14 05:43:10,574 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:43:10,574 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 5, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:43:10,574 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2024-11-14 05:43:10,575 INFO L396 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:43:10,575 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:43:10,575 INFO L85 PathProgramCache]: Analyzing trace with hash -1835672489, now seen corresponding path program 1 times [2024-11-14 05:43:10,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:43:10,575 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [202952565] [2024-11-14 05:43:10,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:43:10,575 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:43:10,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:43:11,628 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-14 05:43:11,628 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:43:11,628 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [202952565] [2024-11-14 05:43:11,628 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [202952565] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:43:11,628 INFO L185 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2024-11-14 05:43:11,629 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2024-11-14 05:43:11,629 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1853017680] [2024-11-14 05:43:11,629 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:43:11,629 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2024-11-14 05:43:11,629 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:43:11,630 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2024-11-14 05:43:11,630 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-14 05:43:11,630 INFO L87 Difference]: Start difference. First operand 1701 states and 2378 transitions. Second operand has 9 states, 9 states have (on average 7.777777777777778) internal successors, (70), 7 states have internal predecessors, (70), 3 states have call successors, (15), 2 states have call predecessors, (15), 4 states have return successors, (14), 5 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-14 05:43:13,650 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:15,660 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:17,674 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:19,689 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:21,710 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:23,727 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:25,736 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:27,744 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:28,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:43:28,645 INFO L93 Difference]: Finished difference Result 3446 states and 4857 transitions. [2024-11-14 05:43:28,645 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2024-11-14 05:43:28,646 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 7.777777777777778) internal successors, (70), 7 states have internal predecessors, (70), 3 states have call successors, (15), 2 states have call predecessors, (15), 4 states have return successors, (14), 5 states have call predecessors, (14), 2 states have call successors, (14) Word has length 116 [2024-11-14 05:43:28,646 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:43:28,662 INFO L225 Difference]: With dead ends: 3446 [2024-11-14 05:43:28,662 INFO L226 Difference]: Without dead ends: 1763 [2024-11-14 05:43:28,669 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2024-11-14 05:43:28,671 INFO L432 NwaCegarLoop]: 320 mSDtfsCounter, 5 mSDsluCounter, 2219 mSDsCounter, 0 mSdLazyCounter, 387 mSolverCounterSat, 1 mSolverCounterUnsat, 8 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 6 SdHoareTripleChecker+Valid, 2539 SdHoareTripleChecker+Invalid, 396 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 387 IncrementalHoareTripleChecker+Invalid, 8 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.9s IncrementalHoareTripleChecker+Time [2024-11-14 05:43:28,673 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [6 Valid, 2539 Invalid, 396 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 387 Invalid, 8 Unknown, 0 Unchecked, 16.9s Time] [2024-11-14 05:43:28,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1763 states. [2024-11-14 05:43:28,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1763 to 1733. [2024-11-14 05:43:28,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1733 states, 1246 states have (on average 1.3635634028892456) internal successors, (1699), 1246 states have internal predecessors, (1699), 331 states have call successors, (331), 140 states have call predecessors, (331), 155 states have return successors, (372), 346 states have call predecessors, (372), 330 states have call successors, (372) [2024-11-14 05:43:28,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1733 states and 2402 transitions. [2024-11-14 05:43:28,788 INFO L78 Accepts]: Start accepts. Automaton has 1733 states and 2402 transitions. Word has length 116 [2024-11-14 05:43:28,789 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:43:28,789 INFO L471 AbstractCegarLoop]: Abstraction has 1733 states and 2402 transitions. [2024-11-14 05:43:28,789 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 7.777777777777778) internal successors, (70), 7 states have internal predecessors, (70), 3 states have call successors, (15), 2 states have call predecessors, (15), 4 states have return successors, (14), 5 states have call predecessors, (14), 2 states have call successors, (14) [2024-11-14 05:43:28,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 2402 transitions. [2024-11-14 05:43:28,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2024-11-14 05:43:28,794 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:43:28,795 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 5, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:43:28,795 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2024-11-14 05:43:28,796 INFO L396 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:43:28,796 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:43:28,796 INFO L85 PathProgramCache]: Analyzing trace with hash 1033089185, now seen corresponding path program 1 times [2024-11-14 05:43:28,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:43:28,797 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1931165199] [2024-11-14 05:43:28,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:43:28,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:43:29,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:43:29,761 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2024-11-14 05:43:29,761 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:43:29,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1931165199] [2024-11-14 05:43:29,762 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1931165199] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:43:29,762 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [92395779] [2024-11-14 05:43:29,762 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:43:29,762 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:43:29,763 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:43:29,766 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:43:29,769 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2024-11-14 05:43:30,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:43:30,710 INFO L255 TraceCheckSpWp]: Trace formula consists of 1331 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-14 05:43:30,747 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:43:31,594 INFO L134 CoverageAnalysis]: Checked inductivity of 74 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2024-11-14 05:43:31,595 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:43:31,595 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [92395779] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:43:31,595 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 05:43:31,596 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [4] total 16 [2024-11-14 05:43:31,596 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [600710381] [2024-11-14 05:43:31,596 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:43:31,596 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-14 05:43:31,596 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:43:31,598 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-14 05:43:31,599 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=210, Unknown=0, NotChecked=0, Total=240 [2024-11-14 05:43:31,599 INFO L87 Difference]: Start difference. First operand 1733 states and 2402 transitions. Second operand has 14 states, 11 states have (on average 5.7272727272727275) internal successors, (63), 10 states have internal predecessors, (63), 4 states have call successors, (14), 2 states have call predecessors, (14), 6 states have return successors, (13), 7 states have call predecessors, (13), 3 states have call successors, (13) [2024-11-14 05:43:33,616 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:35,626 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:37,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:39,655 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:41,676 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:43,696 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:45,711 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:47,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:49,730 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:51,748 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:53,757 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:55,770 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:57,784 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:43:59,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:43:59,356 INFO L93 Difference]: Finished difference Result 3734 states and 5241 transitions. [2024-11-14 05:43:59,357 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2024-11-14 05:43:59,357 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 11 states have (on average 5.7272727272727275) internal successors, (63), 10 states have internal predecessors, (63), 4 states have call successors, (14), 2 states have call predecessors, (14), 6 states have return successors, (13), 7 states have call predecessors, (13), 3 states have call successors, (13) Word has length 107 [2024-11-14 05:43:59,357 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:43:59,371 INFO L225 Difference]: With dead ends: 3734 [2024-11-14 05:43:59,371 INFO L226 Difference]: Without dead ends: 2019 [2024-11-14 05:43:59,377 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 110 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=30, Invalid=210, Unknown=0, NotChecked=0, Total=240 [2024-11-14 05:43:59,377 INFO L432 NwaCegarLoop]: 348 mSDtfsCounter, 26 mSDsluCounter, 3775 mSDsCounter, 0 mSdLazyCounter, 692 mSolverCounterSat, 0 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 36 SdHoareTripleChecker+Valid, 4123 SdHoareTripleChecker+Invalid, 705 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 692 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.6s IncrementalHoareTripleChecker+Time [2024-11-14 05:43:59,378 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [36 Valid, 4123 Invalid, 705 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 692 Invalid, 13 Unknown, 0 Unchecked, 27.6s Time] [2024-11-14 05:43:59,380 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2019 states. [2024-11-14 05:43:59,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2019 to 1781. [2024-11-14 05:43:59,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1781 states, 1278 states have (on average 1.3544600938967135) internal successors, (1731), 1278 states have internal predecessors, (1731), 339 states have call successors, (339), 140 states have call predecessors, (339), 163 states have return successors, (396), 362 states have call predecessors, (396), 338 states have call successors, (396) [2024-11-14 05:43:59,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 1781 states and 2466 transitions. [2024-11-14 05:43:59,502 INFO L78 Accepts]: Start accepts. Automaton has 1781 states and 2466 transitions. Word has length 107 [2024-11-14 05:43:59,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:43:59,503 INFO L471 AbstractCegarLoop]: Abstraction has 1781 states and 2466 transitions. [2024-11-14 05:43:59,503 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 11 states have (on average 5.7272727272727275) internal successors, (63), 10 states have internal predecessors, (63), 4 states have call successors, (14), 2 states have call predecessors, (14), 6 states have return successors, (13), 7 states have call predecessors, (13), 3 states have call successors, (13) [2024-11-14 05:43:59,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 2466 transitions. [2024-11-14 05:43:59,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2024-11-14 05:43:59,507 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:43:59,508 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 5, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:43:59,532 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2024-11-14 05:43:59,708 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:43:59,708 INFO L396 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:43:59,708 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:43:59,709 INFO L85 PathProgramCache]: Analyzing trace with hash -83955370, now seen corresponding path program 1 times [2024-11-14 05:43:59,709 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:43:59,710 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [58329470] [2024-11-14 05:43:59,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:43:59,711 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:44:00,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:44:00,807 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2024-11-14 05:44:00,808 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:44:00,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [58329470] [2024-11-14 05:44:00,808 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [58329470] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:44:00,808 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [654640478] [2024-11-14 05:44:00,808 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:44:00,809 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:44:00,809 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:44:00,811 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:44:00,814 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2024-11-14 05:44:01,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:44:01,785 INFO L255 TraceCheckSpWp]: Trace formula consists of 1382 conjuncts, 46 conjuncts are in the unsatisfiable core [2024-11-14 05:44:01,795 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:44:02,583 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2024-11-14 05:44:02,583 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:44:02,583 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [654640478] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:44:02,583 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 05:44:02,583 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [4] total 16 [2024-11-14 05:44:02,583 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1167319839] [2024-11-14 05:44:02,584 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:44:02,584 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2024-11-14 05:44:02,584 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:44:02,585 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2024-11-14 05:44:02,585 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=210, Unknown=0, NotChecked=0, Total=240 [2024-11-14 05:44:02,585 INFO L87 Difference]: Start difference. First operand 1781 states and 2466 transitions. Second operand has 14 states, 11 states have (on average 6.454545454545454) internal successors, (71), 10 states have internal predecessors, (71), 4 states have call successors, (16), 2 states have call predecessors, (16), 6 states have return successors, (15), 7 states have call predecessors, (15), 3 states have call successors, (15) [2024-11-14 05:44:04,603 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:06,614 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:08,623 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:10,628 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:12,642 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:14,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:16,662 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:18,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:20,684 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:22,686 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:24,698 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:26,703 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:28,717 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:30,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:44:30,439 INFO L93 Difference]: Finished difference Result 3774 states and 5281 transitions. [2024-11-14 05:44:30,439 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2024-11-14 05:44:30,440 INFO L78 Accepts]: Start accepts. Automaton has has 14 states, 11 states have (on average 6.454545454545454) internal successors, (71), 10 states have internal predecessors, (71), 4 states have call successors, (16), 2 states have call predecessors, (16), 6 states have return successors, (15), 7 states have call predecessors, (15), 3 states have call successors, (15) Word has length 122 [2024-11-14 05:44:30,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:44:30,455 INFO L225 Difference]: With dead ends: 3774 [2024-11-14 05:44:30,455 INFO L226 Difference]: Without dead ends: 2011 [2024-11-14 05:44:30,462 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 126 GetRequests, 111 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=34, Invalid=238, Unknown=0, NotChecked=0, Total=272 [2024-11-14 05:44:30,462 INFO L432 NwaCegarLoop]: 349 mSDtfsCounter, 22 mSDsluCounter, 4131 mSDsCounter, 0 mSdLazyCounter, 749 mSolverCounterSat, 0 mSolverCounterUnsat, 13 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 27.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 31 SdHoareTripleChecker+Valid, 4480 SdHoareTripleChecker+Invalid, 762 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 749 IncrementalHoareTripleChecker+Invalid, 13 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 27.6s IncrementalHoareTripleChecker+Time [2024-11-14 05:44:30,463 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [31 Valid, 4480 Invalid, 762 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 749 Invalid, 13 Unknown, 0 Unchecked, 27.6s Time] [2024-11-14 05:44:30,465 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2011 states. [2024-11-14 05:44:30,568 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2011 to 1797. [2024-11-14 05:44:30,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1797 states, 1294 states have (on average 1.3500772797527048) internal successors, (1747), 1286 states have internal predecessors, (1747), 339 states have call successors, (339), 140 states have call predecessors, (339), 163 states have return successors, (396), 370 states have call predecessors, (396), 338 states have call successors, (396) [2024-11-14 05:44:30,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1797 states to 1797 states and 2482 transitions. [2024-11-14 05:44:30,583 INFO L78 Accepts]: Start accepts. Automaton has 1797 states and 2482 transitions. Word has length 122 [2024-11-14 05:44:30,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:44:30,583 INFO L471 AbstractCegarLoop]: Abstraction has 1797 states and 2482 transitions. [2024-11-14 05:44:30,584 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 11 states have (on average 6.454545454545454) internal successors, (71), 10 states have internal predecessors, (71), 4 states have call successors, (16), 2 states have call predecessors, (16), 6 states have return successors, (15), 7 states have call predecessors, (15), 3 states have call successors, (15) [2024-11-14 05:44:30,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 2482 transitions. [2024-11-14 05:44:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2024-11-14 05:44:30,591 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:44:30,591 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:44:30,614 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Ended with exit code 0 [2024-11-14 05:44:30,795 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:44:30,796 INFO L396 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:44:30,796 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:44:30,796 INFO L85 PathProgramCache]: Analyzing trace with hash 326211302, now seen corresponding path program 1 times [2024-11-14 05:44:30,796 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:44:30,796 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1631988132] [2024-11-14 05:44:30,797 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:44:30,797 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:44:31,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:44:31,688 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2024-11-14 05:44:31,688 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:44:31,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1631988132] [2024-11-14 05:44:31,688 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1631988132] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:44:31,688 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1171101409] [2024-11-14 05:44:31,688 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:44:31,688 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:44:31,689 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:44:31,690 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:44:31,693 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2024-11-14 05:44:33,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:44:33,361 INFO L255 TraceCheckSpWp]: Trace formula consists of 1511 conjuncts, 9 conjuncts are in the unsatisfiable core [2024-11-14 05:44:33,366 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:44:33,415 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 69 trivial. 0 not checked. [2024-11-14 05:44:33,417 INFO L307 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2024-11-14 05:44:33,417 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1171101409] provided 1 perfect and 0 imperfect interpolant sequences [2024-11-14 05:44:33,418 INFO L185 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2024-11-14 05:44:33,418 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 5 [2024-11-14 05:44:33,418 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1410533782] [2024-11-14 05:44:33,418 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2024-11-14 05:44:33,419 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2024-11-14 05:44:33,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:44:33,419 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2024-11-14 05:44:33,419 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:44:33,420 INFO L87 Difference]: Start difference. First operand 1797 states and 2482 transitions. Second operand has 4 states, 3 states have (on average 27.0) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (20), 2 states have call predecessors, (20), 3 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-14 05:44:35,441 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:37,451 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:39,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:44:39,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:44:39,906 INFO L93 Difference]: Finished difference Result 3584 states and 4954 transitions. [2024-11-14 05:44:39,906 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2024-11-14 05:44:39,907 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 27.0) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (20), 2 states have call predecessors, (20), 3 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) Word has length 148 [2024-11-14 05:44:39,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:44:39,920 INFO L225 Difference]: With dead ends: 3584 [2024-11-14 05:44:39,920 INFO L226 Difference]: Without dead ends: 1798 [2024-11-14 05:44:39,927 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 151 GetRequests, 148 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2024-11-14 05:44:39,927 INFO L432 NwaCegarLoop]: 313 mSDtfsCounter, 0 mSDsluCounter, 623 mSDsCounter, 0 mSdLazyCounter, 125 mSolverCounterSat, 1 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 936 SdHoareTripleChecker+Invalid, 129 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 125 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2024-11-14 05:44:39,928 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 936 Invalid, 129 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 125 Invalid, 3 Unknown, 0 Unchecked, 6.4s Time] [2024-11-14 05:44:39,930 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1798 states. [2024-11-14 05:44:40,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1798 to 1798. [2024-11-14 05:44:40,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1798 states, 1295 states have (on average 1.3498069498069498) internal successors, (1748), 1287 states have internal predecessors, (1748), 339 states have call successors, (339), 140 states have call predecessors, (339), 163 states have return successors, (396), 370 states have call predecessors, (396), 338 states have call successors, (396) [2024-11-14 05:44:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1798 states to 1798 states and 2483 transitions. [2024-11-14 05:44:40,036 INFO L78 Accepts]: Start accepts. Automaton has 1798 states and 2483 transitions. Word has length 148 [2024-11-14 05:44:40,036 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:44:40,036 INFO L471 AbstractCegarLoop]: Abstraction has 1798 states and 2483 transitions. [2024-11-14 05:44:40,036 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 27.0) internal successors, (81), 4 states have internal predecessors, (81), 2 states have call successors, (20), 2 states have call predecessors, (20), 3 states have return successors, (19), 2 states have call predecessors, (19), 2 states have call successors, (19) [2024-11-14 05:44:40,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1798 states and 2483 transitions. [2024-11-14 05:44:40,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2024-11-14 05:44:40,042 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:44:40,042 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 5, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:44:40,075 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2024-11-14 05:44:40,242 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:44:40,243 INFO L396 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:44:40,243 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:44:40,243 INFO L85 PathProgramCache]: Analyzing trace with hash 1076921736, now seen corresponding path program 1 times [2024-11-14 05:44:40,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:44:40,243 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [941010760] [2024-11-14 05:44:40,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:44:40,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:44:40,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:44:41,293 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2024-11-14 05:44:41,293 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:44:41,293 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [941010760] [2024-11-14 05:44:41,293 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [941010760] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:44:41,293 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1648024142] [2024-11-14 05:44:41,293 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:44:41,294 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:44:41,294 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:44:41,296 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:44:41,298 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2024-11-14 05:44:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:44:42,386 INFO L255 TraceCheckSpWp]: Trace formula consists of 1541 conjuncts, 59 conjuncts are in the unsatisfiable core [2024-11-14 05:44:42,397 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2024-11-14 05:44:45,790 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 0 case distinctions, treesize of input 8 treesize of output 1 [2024-11-14 05:45:04,784 INFO L349 Elim1Store]: treesize reduction 11, result has 8.3 percent of original size [2024-11-14 05:45:04,785 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 0 select indices, 0 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 0 new quantified variables, introduced 1 case distinctions, treesize of input 13 treesize of output 1 [2024-11-14 05:45:09,186 INFO L349 Elim1Store]: treesize reduction 40, result has 23.1 percent of original size [2024-11-14 05:45:09,186 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 2 case distinctions, treesize of input 25 treesize of output 22 [2024-11-14 05:45:09,197 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 5 [2024-11-14 05:45:09,221 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 9 treesize of output 5 [2024-11-14 05:45:09,660 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 18 treesize of output 12 [2024-11-14 05:45:11,856 INFO L349 Elim1Store]: treesize reduction 13, result has 40.9 percent of original size [2024-11-14 05:45:11,856 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 1 stores, 1 select indices, 1 select index equivalence classes, 1 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 1 case distinctions, treesize of input 27 treesize of output 26 [2024-11-14 05:45:12,345 INFO L349 Elim1Store]: treesize reduction 0, result has 100.0 percent of original size [2024-11-14 05:45:12,349 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 2 select indices, 2 select index equivalence classes, 0 disjoint index pairs (out of 1 index pairs), introduced 2 new quantified variables, introduced 1 case distinctions, treesize of input 26 treesize of output 22 [2024-11-14 05:45:12,569 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 38 proven. 15 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2024-11-14 05:45:12,569 INFO L311 TraceCheckSpWp]: Computing backward predicates... [2024-11-14 05:45:13,386 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 2, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 96 treesize of output 78 [2024-11-14 05:45:13,399 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 32 treesize of output 28 [2024-11-14 05:45:13,406 INFO L378 Elim1Store]: Elim1 eliminated variable of array dimension 1, 0 stores, 1 select indices, 1 select index equivalence classes, 0 disjoint index pairs (out of 0 index pairs), introduced 1 new quantified variables, introduced 0 case distinctions, treesize of input 48 treesize of output 40 [2024-11-14 05:45:14,239 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1648024142] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:45:14,239 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSifa [1077302422] [2024-11-14 05:45:14,265 INFO L159 IcfgInterpreter]: Started Sifa with 104 locations of interest [2024-11-14 05:45:14,265 INFO L166 IcfgInterpreter]: Building call graph [2024-11-14 05:45:14,267 INFO L171 IcfgInterpreter]: Initial procedures are [ULTIMATE.start] [2024-11-14 05:45:14,271 INFO L176 IcfgInterpreter]: Starting interpretation [2024-11-14 05:45:14,271 INFO L197 IcfgInterpreter]: Interpreting procedure ULTIMATE.start with input of size 1 for LOIs [2024-11-14 05:45:58,826 INFO L197 IcfgInterpreter]: Interpreting procedure cx82310_rx_fixup with input of size 118 for LOIs [2024-11-14 05:46:02,776 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_alloc_skb_12 with input of size 55 for LOIs [2024-11-14 05:46:02,886 INFO L197 IcfgInterpreter]: Interpreting procedure skb_pull with input of size 120 for LOIs [2024-11-14 05:46:03,397 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_error with input of size 92 for LOIs [2024-11-14 05:46:03,408 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_malloc with input of size 215 for LOIs [2024-11-14 05:46:03,763 INFO L197 IcfgInterpreter]: Interpreting procedure skb_put with input of size 210 for LOIs [2024-11-14 05:46:03,830 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memcpy with input of size 127 for LOIs [2024-11-14 05:46:03,886 INFO L197 IcfgInterpreter]: Interpreting procedure usbnet_skb_return with input of size 104 for LOIs [2024-11-14 05:46:03,901 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_skb_alloc with input of size 52 for LOIs [2024-11-14 05:46:04,070 INFO L197 IcfgInterpreter]: Interpreting procedure ldv_zalloc with input of size 6 for LOIs [2024-11-14 05:46:04,108 INFO L197 IcfgInterpreter]: Interpreting procedure assume_abort_if_not with input of size 41 for LOIs [2024-11-14 05:46:04,112 INFO L197 IcfgInterpreter]: Interpreting procedure #Ultimate.C_memset with input of size 1033 for LOIs [2024-11-14 05:46:14,825 INFO L180 IcfgInterpreter]: Interpretation finished [2024-11-14 05:46:17,212 WARN L851 $PredicateComparison]: unable to prove that (let ((.cse16 (+ |c_#StackHeapBarrier| 1)) (.cse7 ((as const (Array Int Int)) 0)) (.cse0 (select |c_#memory_$Pointer$.base| 20)) (.cse1 (select |c_#memory_$Pointer$.offset| 20))) (and (= (select .cse0 112) 0) (= c_~LDV_IN_INTERRUPT~0 1) (= (select .cse0 72) 0) (= (select .cse0 88) 0) (= (select .cse1 16) 0) (exists ((|v_#memory_$Pointer$.base_209| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_218| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_206| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_217| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_205| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_216| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_215| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_214| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_466| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_210| (Array Int (Array Int Int)))) (let ((.cse6 (select |v_#memory_$Pointer$.base_216| 17)) (.cse9 (select |v_#memory_$Pointer$.base_206| 17)) (.cse10 (select |v_#memory_$Pointer$.base_210| 19)) (.cse14 (select |v_#memory_$Pointer$.base_213| 19)) (.cse12 (select |v_#memory_$Pointer$.base_209| 19)) (.cse8 (select |v_#memory_$Pointer$.base_212| 19)) (.cse13 (select |v_#memory_$Pointer$.base_211| 19)) (.cse11 (select |v_#memory_$Pointer$.base_207| 19)) (.cse5 (select |v_#memory_$Pointer$.base_208| 17)) (.cse15 (select |v_#memory_$Pointer$.base_215| 19)) (.cse2 (select |v_#memory_$Pointer$.base_214| 19)) (.cse3 (select |v_#memory_$Pointer$.base_218| 19)) (.cse4 (select |v_#memory_$Pointer$.base_217| 19))) (and (= (store |v_#memory_$Pointer$.base_214| 19 (store .cse2 282 (select .cse3 282))) |v_#memory_$Pointer$.base_218|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_217| 19 (store .cse4 284 (select (select |c_#memory_$Pointer$.base| 19) 284)))) (= (store |v_#memory_$Pointer$.base_208| 17 (store (store (store (store (store (store (store (store (store (store (store (store (store .cse5 12 |#funAddr~cx82310_bind.base|) 20 |#funAddr~cx82310_unbind.base|) 28 0) 36 0) 44 0) 52 0) 60 0) 68 0) 76 |#funAddr~cx82310_rx_fixup.base|) 84 |#funAddr~cx82310_tx_fixup.base|) 92 0) 100 0) 108 (select .cse6 108))) |v_#memory_$Pointer$.base_216|) (= (store |v_#memory_$Pointer$.base_205| 19 (store (store (store (store (store (store (store (store (store (store (store .cse7 0 15) 8 |#funAddr~usbnet_probe.base|) 16 |#funAddr~usbnet_disconnect.base|) 24 0) 32 |#funAddr~usbnet_suspend.base|) 40 |#funAddr~usbnet_resume.base|) 48 0) 56 0) 64 0) 72 18) 80 (select .cse8 80))) |v_#memory_$Pointer$.base_212|) (= (store |v_#memory_$Pointer$.base_216| 17 (store .cse6 112 (select .cse9 112))) |v_#memory_$Pointer$.base_206|) (= (store |v_#memory_$Pointer$.base_206| 17 (store .cse9 116 (select (select |v_#memory_$Pointer$.base_205| 17) 116))) |v_#memory_$Pointer$.base_205|) (= (store |v_#memory_$Pointer$.base_210| 19 (store (store (store (store (store (store (store .cse10 148 0) 156 0) 164 0) 172 0) 180 0) 188 0) 196 (select .cse11 196))) |v_#memory_$Pointer$.base_207|) (= (store |v_#memory_$Pointer$.base_209| 19 (store .cse12 136 (select .cse10 136))) |v_#memory_$Pointer$.base_210|) (= (store |v_#memory_$Pointer$.base_211| 19 (store .cse13 88 (select .cse14 88))) |v_#memory_$Pointer$.base_213|) (= (store |v_#memory_$Pointer$.base_213| 19 (store (store (store (store (store (store .cse14 92 0) 100 0) 108 0) 116 0) 124 0) 132 (select .cse12 132))) |v_#memory_$Pointer$.base_209|) (= (store |v_#memory_$Pointer$.base_212| 19 (store .cse8 84 (select .cse13 84))) |v_#memory_$Pointer$.base_211|) (= (store |v_#memory_$Pointer$.base_207| 19 (store (store (store (store (store (store (store (store (store (store (store .cse11 197 0) 205 0) 213 0) 221 0) 229 0) 237 0) 245 0) 253 0) 261 0) 269 0) 277 (select .cse15 277))) |v_#memory_$Pointer$.base_215|) (= (store |v_#memory_$Pointer$.base_466| 17 (store (store .cse7 0 14) 8 (select .cse5 8))) |v_#memory_$Pointer$.base_208|) (= (store |v_#memory_$Pointer$.base_215| 19 (store .cse15 281 (select .cse2 281))) |v_#memory_$Pointer$.base_214|) (= (store |v_#memory_$Pointer$.base_218| 19 (store .cse3 283 (select .cse4 283))) |v_#memory_$Pointer$.base_217|)))) (= |c_~#products~0.offset| 0) (<= .cse16 |c_ULTIMATE.start_main_~#ldvarg0~0#1.base|) (= (select .cse1 24) 0) (= |c_ULTIMATE.start_main_~#ldvarg0~0#1.offset| 0) (= (select .cse1 0) 0) (= |c_~#set_impl~0.offset| 0) (= c_~ldv_retval_4~0 0) (= c_~__mod_usb__products_device_table~0.bInterfaceSubClass 0) (= c_~__mod_usb__products_device_table~0.bDeviceClass 0) (= |c_~#cx82310_info~0.offset| 0) (= c_~cx82310_info_group2~0.offset 0) (= c_~ldv_retval_5~0 0) (= (select .cse1 48) 0) (= (select .cse1 40) 0) (= (select .cse0 0) 0) (not (= |c_ULTIMATE.start_main_~#ldvarg0~0#1.base| 0)) (exists ((|v_#memory_int_257| (Array Int (Array Int Int))) (|v_#memory_int_279| (Array Int (Array Int Int))) (|v_#memory_int_258| (Array Int (Array Int Int))) (|v_#memory_int_259| (Array Int (Array Int Int))) (|v_#memory_int_1015| (Array Int (Array Int Int))) (|v_#memory_int_280| (Array Int (Array Int Int))) (|v_#memory_int_281| (Array Int (Array Int Int))) (|v_#memory_int_264| (Array Int (Array Int Int))) (|v_#memory_int_242| (Array Int (Array Int Int))) (|v_#memory_int_265| (Array Int (Array Int Int))) (|v_#memory_int_243| (Array Int (Array Int Int))) (|v_#memory_int_266| (Array Int (Array Int Int))) (|v_#memory_int_244| (Array Int (Array Int Int))) (|v_#memory_int_245| (Array Int (Array Int Int))) (|v_#memory_int_267| (Array Int (Array Int Int))) (|v_#memory_int_282| (Array Int (Array Int Int))) (|v_#memory_int_260| (Array Int (Array Int Int))) (|v_#memory_int_261| (Array Int (Array Int Int))) (|v_#memory_int_283| (Array Int (Array Int Int))) (|v_#memory_int_284| (Array Int (Array Int Int))) (|v_#memory_int_262| (Array Int (Array Int Int))) (|v_#memory_int_285| (Array Int (Array Int Int))) (|v_#memory_int_263| (Array Int (Array Int Int))) (|v_#memory_int_246| (Array Int (Array Int Int))) (|v_#memory_int_268| (Array Int (Array Int Int))) (|v_#memory_int_269| (Array Int (Array Int Int))) (|v_#memory_int_247| (Array Int (Array Int Int))) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_#memory_int_249| (Array Int (Array Int Int))) (|v_#memory_int_270| (Array Int (Array Int Int))) (|v_#memory_int_253| (Array Int (Array Int Int))) (|v_#memory_int_275| (Array Int (Array Int Int))) (|v_#memory_int_276| (Array Int (Array Int Int))) (|v_#memory_int_254| (Array Int (Array Int Int))) (|v_#memory_int_255| (Array Int (Array Int Int))) (|v_#memory_int_277| (Array Int (Array Int Int))) (|v_#memory_int_256| (Array Int (Array Int Int))) (|v_#memory_int_278| (Array Int (Array Int Int))) (|v_#memory_int_271| (Array Int (Array Int Int))) (|v_#memory_int_250| (Array Int (Array Int Int))) (|v_#memory_int_272| (Array Int (Array Int Int))) (|v_#memory_int_251| (Array Int (Array Int Int))) (|v_#memory_int_273| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int))) (|v_#memory_int_274| (Array Int (Array Int Int)))) (let ((.cse20 (select |v_#memory_int_276| 19)) (.cse30 (select |v_#memory_int_274| 19)) (.cse18 (select |v_#memory_int_257| 19)) (.cse34 (select |v_#memory_int_255| 19)) (.cse38 (select |v_#memory_int_251| 19)) (.cse23 (select |v_#memory_int_278| 17)) (.cse32 (select |v_#memory_int_273| 19)) (.cse44 (select |v_#memory_int_1015| 10)) (.cse50 (select |v_#memory_int_261| 17)) (.cse19 (select |v_#memory_int_256| 19)) (.cse31 (select |v_#memory_int_260| 19)) (.cse51 (select |v_#memory_int_272| 19)) (.cse48 (select |v_#memory_int_263| 19)) (.cse41 (select |v_#memory_int_284| 19)) (.cse57 (select |v_#memory_int_271| 19)) (.cse29 (select |v_#memory_int_270| 19)) (.cse26 (select |v_#memory_int_245| 17)) (.cse39 (select |v_#memory_int_250| 19)) (.cse40 (select |v_#memory_int_244| 19)) (.cse43 (select |v_#memory_int_265| 17)) (.cse21 (select |v_#memory_int_281| 19)) (.cse54 (select |v_#memory_int_279| 19)) (.cse61 (select |v_#memory_int_269| 17)) (.cse27 (select |v_#memory_int_268| 17)) (.cse60 (select |v_#memory_int_243| 17)) (.cse49 (select |v_#memory_int_242| 17)) (.cse28 (select |v_#memory_int_267| 17)) (.cse25 (select |v_#memory_int_266| 17)) (.cse36 (select |v_#memory_int_254| 19)) (.cse59 (select |v_#memory_int_285| 19)) (.cse52 (select |v_#memory_int_277| 17)) (.cse53 (select |v_#memory_int_275| 17)) (.cse22 (select |v_#memory_int_280| 17)) (.cse56 (select |v_#memory_int_248| 19)) (.cse45 (select |v_#memory_int_247| 19)) (.cse42 (select |v_#memory_int_283| 19)) (.cse33 (select |v_#memory_int_282| 19)) (.cse46 (select |v_#memory_int_259| 19)) (.cse47 (select |v_#memory_int_258| 19)) (.cse37 (select |v_#memory_int_252| 19)) (.cse24 (select |v_#memory_int_261| 18)) (.cse17 (select |v_#memory_int_1015| 1)) (.cse58 (select |v_#memory_int_262| 19)) (.cse35 (select |v_#memory_int_253| 19)) (.cse62 (select |v_#memory_int_246| 19)) (.cse55 (select |v_#memory_int_249| 19)) (.cse63 (select |v_#memory_int_264| 19))) (and (= (select .cse17 0) 48) (= (store |v_#memory_int_257| 19 (store .cse18 64 (select .cse19 64))) |v_#memory_int_256|) (= (store |v_#memory_int_276| 19 (store .cse20 205 (select .cse21 205))) |v_#memory_int_281|) (= (store |v_#memory_int_280| 17 (store .cse22 28 (select .cse23 28))) |v_#memory_int_278|) (= (select .cse24 27) 0) (= |v_#memory_int_245| (store |v_#memory_int_266| 17 (store .cse25 76 (select .cse26 76)))) (= (store |v_#memory_int_268| 17 (store .cse27 60 (select .cse28 60))) |v_#memory_int_267|) (= |v_#memory_int_274| (store |v_#memory_int_270| 19 (store .cse29 124 (select .cse30 124)))) (= 51969 (select .cse24 4)) (= (select .cse24 39) 0) (= |v_#memory_int_273| (store |v_#memory_int_260| 19 (store (store (store (store .cse31 80 0) 84 0) 88 0) 92 (select .cse32 92)))) (= (store |v_#memory_int_282| 19 (store (store .cse33 196 0) 197 (select .cse20 197))) |v_#memory_int_276|) (= (select .cse24 41) 0) (= (store |v_#memory_int_274| 19 (store (store (store .cse30 132 0) 136 0) 148 (select .cse34 148))) |v_#memory_int_255|) (= (select .cse24 42) 0) (= (store |v_#memory_int_253| 19 (store .cse35 56 (select .cse18 56))) |v_#memory_int_257|) (= (select .cse24 16) 0) (= (select .cse24 11) 0) (= (store |v_#memory_int_255| 19 (store .cse34 156 (select .cse36 156))) |v_#memory_int_254|) (= (select .cse24 15) 0) (= (store |v_#memory_int_252| 19 (store .cse37 253 (select .cse38 253))) |v_#memory_int_251|) (= (store |v_#memory_int_251| 19 (store .cse38 261 (select .cse39 261))) |v_#memory_int_250|) (= (select .cse24 37) 0) (= (store |v_#memory_int_244| 19 (store (store (store (store (store .cse40 277 0) 281 0) 282 0) 283 1) 284 0)) |c_#memory_int|) (= |v_#memory_int_283| (store |v_#memory_int_284| 19 (store .cse41 180 (select .cse42 180)))) (= (select .cse24 33) 0) (= (store |v_#memory_int_278| 17 (store .cse23 36 (select .cse43 36))) |v_#memory_int_265|) (= 1 (select .cse44 0)) (= (store |v_#memory_int_247| 19 (store .cse45 16 (select .cse46 16))) |v_#memory_int_259|) (= 17 (select .cse24 17)) (= (store |v_#memory_int_258| 19 (store .cse47 32 (select .cse48 32))) |v_#memory_int_263|) (= (store |v_#memory_int_242| 17 (store .cse49 100 (select .cse50 100))) |v_#memory_int_261|) (= (store |v_#memory_int_273| 19 (store .cse32 100 (select .cse51 100))) |v_#memory_int_272|) (= (store |v_#memory_int_277| 17 (store (store .cse52 8 32) 12 (select .cse53 12))) |v_#memory_int_275|) (= (select .cse24 12) 0) (= (store |v_#memory_int_279| 19 (store .cse54 221 (select .cse55 221))) |v_#memory_int_249|) (= (select .cse44 1) 0) (= (select .cse24 10) 0) (= (select .cse24 25) 0) (= (store (store |v_#memory_int_261| 17 (store (store (store .cse50 108 0) 112 0) 116 0)) 19 (store .cse7 0 (select .cse56 0))) |v_#memory_int_248|) (= (store |v_#memory_int_256| 19 (store .cse19 72 (select .cse31 72))) |v_#memory_int_260|) (= |v_#memory_int_271| (store |v_#memory_int_272| 19 (store .cse51 108 (select .cse57 108)))) (= 255 (select .cse24 13)) (= (select .cse24 6) 0) (= (select .cse24 38) 0) (= (store |v_#memory_int_263| 19 (store .cse48 40 (select .cse58 40))) |v_#memory_int_262|) (= (store |v_#memory_int_285| 19 (store .cse59 172 (select .cse41 172))) |v_#memory_int_284|) (= (select .cse24 14) 0) (= (select .cse24 8) 0) (= (store |v_#memory_int_271| 19 (store .cse57 116 (select .cse29 116))) |v_#memory_int_270|) (= (store |v_#memory_int_245| 17 (store .cse26 84 (select .cse60 84))) |v_#memory_int_243|) (= (store |v_#memory_int_250| 19 (store .cse39 269 (select .cse40 269))) |v_#memory_int_244|) (= (select .cse24 40) 0) (= |v_#memory_int_269| (store |v_#memory_int_265| 17 (store .cse43 44 (select .cse61 44)))) (= (store |v_#memory_int_281| 19 (store .cse21 213 (select .cse54 213))) |v_#memory_int_279|) (= |v_#memory_int_268| (store |v_#memory_int_269| 17 (store .cse61 52 (select .cse27 52)))) (= (store |v_#memory_int_243| 17 (store .cse60 92 (select .cse49 92))) |v_#memory_int_242|) (= (store |v_#memory_int_267| 17 (store .cse28 68 (select .cse25 68))) |v_#memory_int_266|) (= (store |v_#memory_int_254| 19 (store .cse36 164 (select .cse59 164))) |v_#memory_int_285|) (= (store |v_#memory_int_1015| 17 (store .cse7 0 (select .cse52 0))) |v_#memory_int_277|) (= (store |v_#memory_int_275| 17 (store .cse53 20 (select .cse22 20))) |v_#memory_int_280|) (= |v_#memory_int_247| (store |v_#memory_int_248| 19 (store .cse56 8 (select .cse45 8)))) (= (store |v_#memory_int_283| 19 (store .cse42 188 (select .cse33 188))) |v_#memory_int_282|) (= (select .cse24 29) 0) (= |v_#memory_int_258| (store |v_#memory_int_259| 19 (store .cse46 24 (select .cse47 24)))) (= (store |v_#memory_int_246| 19 (store .cse62 245 (select .cse37 245))) |v_#memory_int_252|) (= (select .cse24 35) 0) (= (select .cse24 36) 0) (= (select .cse24 31) 0) (= 1394 (select .cse24 2)) (= 899 (select .cse24 0)) (= (select .cse17 1) 0) (= (store |v_#memory_int_262| 19 (store .cse58 48 (select .cse35 48))) |v_#memory_int_253|) (= (store |v_#memory_int_264| 19 (store .cse63 237 (select .cse62 237))) |v_#memory_int_246|) (= (store |v_#memory_int_249| 19 (store .cse55 229 (select .cse63 229))) |v_#memory_int_264|)))) (= (select .cse0 96) 0) (= c_~__mod_usb__products_device_table~0.bInterfaceClass 0) (= (select .cse1 56) 0) (<= 1 |c_#StackHeapBarrier|) (not (= |c_ULTIMATE.start_main_~#ldvarg2~0#1.base| 0)) (= (select .cse0 24) 0) (= (select .cse1 112) 0) (= c_~cx82310_driver_group1~0.offset 0) (= (select .cse0 16) 0) (= c_~__mod_usb__products_device_table~0.bDeviceSubClass 0) (= (select .cse1 32) 0) (= c_~ldv_state_variable_1~0 0) (= c_~last_index~0 0) (= (select .cse1 104) 0) (= c_~LDV_SKBS~0.offset 0) (= (select .cse0 32) 0) (= (select .cse0 40) 0) (exists ((|v_#length_114| (Array Int Int))) (and (= 2 (select |v_#length_114| 1)) (= 36 (select |v_#length_114| 11)) (= (store (store |v_#length_114| |c_ULTIMATE.start_main_~#ldvarg0~0#1.base| 4) |c_ULTIMATE.start_main_~#ldvarg2~0#1.base| 4) |c_#length|) (= (select |v_#length_114| 3) 28) (= (select |v_#length_114| 8) 13) (= (select |v_#length_114| 13) 26) (= (select |v_#length_114| 18) 50) (= 41 (select |v_#length_114| 6)) (= (select |v_#length_114| 7) 25) (= 12 (select |v_#length_114| 16)) (= 34 (select |v_#length_114| 9)) (= (select |v_#length_114| 15) 12) (= (select |v_#length_114| 20) 120) (= 106 (select |v_#length_114| 2)) (= (select |v_#length_114| 14) 30) (= (select |v_#length_114| 10) 2) (= (select |v_#length_114| 4) 24) (= (select |v_#length_114| 5) 25) (= 32 (select |v_#length_114| 12)) (= 285 (select |v_#length_114| 19)) (= (select |v_#length_114| 17) 124))) (= |c_~#cx82310_info~0.base| 17) (= c_~cx82310_info_group1~0.offset 0) (= (select .cse0 56) 0) (= c_~cx82310_info_group0~0.base 0) (= (select .cse1 88) 0) (= c_~__mod_usb__products_device_table~0.driver_info 0) (= c_~cx82310_driver_group1~0.base 0) (<= .cse16 |c_ULTIMATE.start_main_~#ldvarg2~0#1.base|) (= 0 c_~ldv_retval_3~0) (= (select .cse1 8) 0) (= 0 c_~cx82310_info_group1~0.base) (= |c_~#products~0.base| 18) (= |c_ULTIMATE.start_main_~#ldvarg2~0#1.offset| 0) (= 20 |c_~#set_impl~0.base|) (= c_~__mod_usb__products_device_table~0.bInterfaceProtocol 0) (= c_~__mod_usb__products_device_table~0.bcdDevice_hi 0) (= c_~usb_counter~0 0) (exists ((|v_#memory_$Pointer$.offset_214| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_215| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_205| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_216| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_217| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_206| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_218| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_209| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_210| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_466| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_213| (Array Int (Array Int Int)))) (let ((.cse73 (select |v_#memory_$Pointer$.offset_210| 17)) (.cse66 (select |v_#memory_$Pointer$.offset_213| 19)) (.cse69 (select |v_#memory_$Pointer$.offset_211| 19)) (.cse70 (select |v_#memory_$Pointer$.offset_212| 19)) (.cse67 (select |v_#memory_$Pointer$.offset_215| 19)) (.cse71 (select |v_#memory_$Pointer$.offset_208| 19)) (.cse74 (select |v_#memory_$Pointer$.offset_217| 17)) (.cse76 (select |v_#memory_$Pointer$.offset_214| 19)) (.cse68 (select |v_#memory_$Pointer$.offset_216| 19)) (.cse65 (select |v_#memory_$Pointer$.offset_206| 19)) (.cse75 (select |v_#memory_$Pointer$.offset_207| 19)) (.cse77 (select |v_#memory_$Pointer$.offset_209| 19)) (.cse64 (store .cse7 0 0)) (.cse72 (select |v_#memory_$Pointer$.offset_205| 17))) (and (= |v_#memory_$Pointer$.offset_206| (store |v_#memory_$Pointer$.offset_218| 19 (store (store (store (store (store (store (store (store (store (store .cse64 8 |#funAddr~usbnet_probe.offset|) 16 |#funAddr~usbnet_disconnect.offset|) 24 0) 32 |#funAddr~usbnet_suspend.offset|) 40 |#funAddr~usbnet_resume.offset|) 48 0) 56 0) 64 0) 72 0) 80 (select .cse65 80)))) (= (store |v_#memory_$Pointer$.offset_213| 19 (store (store (store (store (store (store .cse66 92 0) 100 0) 108 0) 116 0) 124 0) 132 (select .cse67 132))) |v_#memory_$Pointer$.offset_215|) (= (store |v_#memory_$Pointer$.offset_216| 19 (store (store (store (store (store (store (store (store (store (store (store .cse68 197 0) 205 0) 213 0) 221 0) 229 0) 237 0) 245 0) 253 0) 261 0) 269 0) 277 (select .cse69 277))) |v_#memory_$Pointer$.offset_211|) (= |v_#memory_$Pointer$.offset_208| (store |v_#memory_$Pointer$.offset_212| 19 (store .cse70 282 (select .cse71 282)))) (= (store |v_#memory_$Pointer$.offset_205| 17 (store (store (store (store (store (store (store (store (store (store (store (store (store .cse72 12 |#funAddr~cx82310_bind.offset|) 20 |#funAddr~cx82310_unbind.offset|) 28 0) 36 0) 44 0) 52 0) 60 0) 68 0) 76 |#funAddr~cx82310_rx_fixup.offset|) 84 |#funAddr~cx82310_tx_fixup.offset|) 92 0) 100 0) 108 (select .cse73 108))) |v_#memory_$Pointer$.offset_210|) (= (store |v_#memory_$Pointer$.offset_210| 17 (store .cse73 112 (select .cse74 112))) |v_#memory_$Pointer$.offset_217|) (= |v_#memory_$Pointer$.offset_213| (store |v_#memory_$Pointer$.offset_207| 19 (store .cse75 88 (select .cse66 88)))) (= (store |v_#memory_$Pointer$.offset_211| 19 (store .cse69 281 (select .cse70 281))) |v_#memory_$Pointer$.offset_212|) (= |v_#memory_$Pointer$.offset_214| (store |v_#memory_$Pointer$.offset_215| 19 (store .cse67 136 (select .cse76 136)))) (= (store |v_#memory_$Pointer$.offset_208| 19 (store .cse71 283 (select .cse77 283))) |v_#memory_$Pointer$.offset_209|) (= |v_#memory_$Pointer$.offset_218| (store |v_#memory_$Pointer$.offset_217| 17 (store .cse74 116 (select (select |v_#memory_$Pointer$.offset_218| 17) 116)))) (= |v_#memory_$Pointer$.offset_216| (store |v_#memory_$Pointer$.offset_214| 19 (store (store (store (store (store (store (store .cse76 148 0) 156 0) 164 0) 172 0) 180 0) 188 0) 196 (select .cse68 196)))) (= (store |v_#memory_$Pointer$.offset_206| 19 (store .cse65 84 (select .cse75 84))) |v_#memory_$Pointer$.offset_207|) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_209| 19 (store .cse77 284 (select (select |c_#memory_$Pointer$.offset| 19) 284)))) (= |v_#memory_$Pointer$.offset_205| (store |v_#memory_$Pointer$.offset_466| 17 (store .cse64 8 (select .cse72 8))))))) (= c_~ref_cnt~0 0) (= (select .cse0 48) 0) (= (select .cse0 64) 0) (= |c_~#cx82310_driver~0.offset| 0) (= (select .cse1 64) 0) (= c_~ldv_state_variable_2~0 0) (= c_~__mod_usb__products_device_table~0.idProduct 0) (= (select .cse0 80) 0) (= (select .cse0 8) 0) (= c_~__mod_usb__products_device_table~0.idVendor 0) (= c_~__mod_usb__products_device_table~0.match_flags 0) (= c_~__mod_usb__products_device_table~0.bcdDevice_lo 0) (= c_~__mod_usb__products_device_table~0.bDeviceProtocol 0) (= (select .cse1 72) 0) (= (select .cse0 104) 0) (= (select .cse1 80) 0) (= c_~ldv_retval_1~0 0) (= c_~cx82310_info_group2~0.base 0) (= c_~ldv_state_variable_0~0 0) (= (select .cse1 96) 0) (= c_~LDV_SKBS~0.base 0) (= c_~ldv_retval_0~0 0) (= c_~cx82310_info_group0~0.offset 0) (= 0 c_~__mod_usb__products_device_table~0.bInterfaceNumber) (exists ((|v_#valid_155| (Array Int Int))) (let ((.cse78 (store |v_#valid_155| |c_ULTIMATE.start_main_~#ldvarg0~0#1.base| 1))) (and (= (select |v_#valid_155| |c_ULTIMATE.start_main_~#ldvarg0~0#1.base|) 0) (= (select |v_#valid_155| 10) 1) (= (select |v_#valid_155| 4) 1) (= (select |v_#valid_155| 14) 1) (= (select |v_#valid_155| 16) 1) (= (select |v_#valid_155| 9) 1) (= (select |v_#valid_155| 6) 1) (= (select |v_#valid_155| 7) 1) (= (select |v_#valid_155| 5) 1) (= (select |v_#valid_155| 11) 1) (= (select |v_#valid_155| 1) 1) (= |c_#valid| (store .cse78 |c_ULTIMATE.start_main_~#ldvarg2~0#1.base| 1)) (= (select |v_#valid_155| 0) 0) (= (select |v_#valid_155| 2) 1) (= 0 (select .cse78 |c_ULTIMATE.start_main_~#ldvarg2~0#1.base|)) (= (select |v_#valid_155| 15) 1) (= (select |v_#valid_155| 12) 1) (= (select |v_#valid_155| 17) 1) (= (select |v_#valid_155| 3) 1) (= (select |v_#valid_155| 8) 1) (= (select |v_#valid_155| 13) 1) (= (select |v_#valid_155| 18) 1) (= (select |v_#valid_155| 19) 1) (= (select |v_#valid_155| 20) 1)))) (= c_~ldv_retval_2~0 0) (= 19 |c_~#cx82310_driver~0.base|))) is different from false [2024-11-14 05:46:19,699 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~LDV_IN_INTERRUPT~0 1) (= |c_~#products~0.offset| 0) (= |c_ULTIMATE.start_main_~#ldvarg0~0#1.offset| 0) (= |c_~#set_impl~0.offset| 0) (= c_~ldv_retval_4~0 0) (= c_~__mod_usb__products_device_table~0.bInterfaceSubClass 0) (= c_~__mod_usb__products_device_table~0.bDeviceClass 0) (= |c_~#cx82310_info~0.offset| 0) (= c_~cx82310_info_group2~0.offset 0) (= c_~ldv_retval_5~0 0) (= c_~__mod_usb__products_device_table~0.bInterfaceClass 0) (<= 1 |c_#StackHeapBarrier|) (let ((.cse101 (+ |c_#StackHeapBarrier| 1)) (.cse7 ((as const (Array Int Int)) 0)) (.cse39 (select |c_#memory_$Pointer$.offset| 20)) (.cse40 (select |c_#memory_$Pointer$.base| 20))) (let ((.cse0 (= (select .cse40 112) 0)) (.cse30 (= |c_ULTIMATE.start_main_#t~ret177#1.base| 0)) (.cse1 (= (select .cse40 72) 0)) (.cse2 (= (select .cse40 88) 0)) (.cse3 (= (select .cse39 16) 0)) (.cse4 (exists ((|v_#memory_$Pointer$.base_209| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_218| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_206| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_217| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_205| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_216| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_215| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_214| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_466| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_210| (Array Int (Array Int Int)))) (let ((.cse106 (select |v_#memory_$Pointer$.base_216| 17)) (.cse108 (select |v_#memory_$Pointer$.base_206| 17)) (.cse109 (select |v_#memory_$Pointer$.base_210| 19)) (.cse113 (select |v_#memory_$Pointer$.base_213| 19)) (.cse111 (select |v_#memory_$Pointer$.base_209| 19)) (.cse107 (select |v_#memory_$Pointer$.base_212| 19)) (.cse112 (select |v_#memory_$Pointer$.base_211| 19)) (.cse110 (select |v_#memory_$Pointer$.base_207| 19)) (.cse105 (select |v_#memory_$Pointer$.base_208| 17)) (.cse114 (select |v_#memory_$Pointer$.base_215| 19)) (.cse102 (select |v_#memory_$Pointer$.base_214| 19)) (.cse103 (select |v_#memory_$Pointer$.base_218| 19)) (.cse104 (select |v_#memory_$Pointer$.base_217| 19))) (and (= (store |v_#memory_$Pointer$.base_214| 19 (store .cse102 282 (select .cse103 282))) |v_#memory_$Pointer$.base_218|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_217| 19 (store .cse104 284 (select (select |c_#memory_$Pointer$.base| 19) 284)))) (= (store |v_#memory_$Pointer$.base_208| 17 (store (store (store (store (store (store (store (store (store (store (store (store (store .cse105 12 |#funAddr~cx82310_bind.base|) 20 |#funAddr~cx82310_unbind.base|) 28 0) 36 0) 44 0) 52 0) 60 0) 68 0) 76 |#funAddr~cx82310_rx_fixup.base|) 84 |#funAddr~cx82310_tx_fixup.base|) 92 0) 100 0) 108 (select .cse106 108))) |v_#memory_$Pointer$.base_216|) (= (store |v_#memory_$Pointer$.base_205| 19 (store (store (store (store (store (store (store (store (store (store (store .cse7 0 15) 8 |#funAddr~usbnet_probe.base|) 16 |#funAddr~usbnet_disconnect.base|) 24 0) 32 |#funAddr~usbnet_suspend.base|) 40 |#funAddr~usbnet_resume.base|) 48 0) 56 0) 64 0) 72 18) 80 (select .cse107 80))) |v_#memory_$Pointer$.base_212|) (= (store |v_#memory_$Pointer$.base_216| 17 (store .cse106 112 (select .cse108 112))) |v_#memory_$Pointer$.base_206|) (= (store |v_#memory_$Pointer$.base_206| 17 (store .cse108 116 (select (select |v_#memory_$Pointer$.base_205| 17) 116))) |v_#memory_$Pointer$.base_205|) (= (store |v_#memory_$Pointer$.base_210| 19 (store (store (store (store (store (store (store .cse109 148 0) 156 0) 164 0) 172 0) 180 0) 188 0) 196 (select .cse110 196))) |v_#memory_$Pointer$.base_207|) (= (store |v_#memory_$Pointer$.base_209| 19 (store .cse111 136 (select .cse109 136))) |v_#memory_$Pointer$.base_210|) (= (store |v_#memory_$Pointer$.base_211| 19 (store .cse112 88 (select .cse113 88))) |v_#memory_$Pointer$.base_213|) (= (store |v_#memory_$Pointer$.base_213| 19 (store (store (store (store (store (store .cse113 92 0) 100 0) 108 0) 116 0) 124 0) 132 (select .cse111 132))) |v_#memory_$Pointer$.base_209|) (= (store |v_#memory_$Pointer$.base_212| 19 (store .cse107 84 (select .cse112 84))) |v_#memory_$Pointer$.base_211|) (= (store |v_#memory_$Pointer$.base_207| 19 (store (store (store (store (store (store (store (store (store (store (store .cse110 197 0) 205 0) 213 0) 221 0) 229 0) 237 0) 245 0) 253 0) 261 0) 269 0) 277 (select .cse114 277))) |v_#memory_$Pointer$.base_215|) (= (store |v_#memory_$Pointer$.base_466| 17 (store (store .cse7 0 14) 8 (select .cse105 8))) |v_#memory_$Pointer$.base_208|) (= (store |v_#memory_$Pointer$.base_215| 19 (store .cse114 281 (select .cse102 281))) |v_#memory_$Pointer$.base_214|) (= (store |v_#memory_$Pointer$.base_218| 19 (store .cse103 283 (select .cse104 283))) |v_#memory_$Pointer$.base_217|))))) (.cse5 (<= .cse101 |c_ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (.cse6 (= (select .cse39 24) 0)) (.cse8 (= (select .cse39 0) 0)) (.cse9 (= (select .cse39 48) 0)) (.cse10 (= (select .cse39 40) 0)) (.cse11 (= (select .cse40 0) 0)) (.cse12 (= (select .cse40 96) 0)) (.cse13 (= (select .cse39 56) 0)) (.cse14 (= (select .cse40 24) 0)) (.cse15 (= (select .cse39 112) 0)) (.cse16 (= (select .cse40 16) 0)) (.cse17 (= (select .cse39 32) 0)) (.cse18 (= (select .cse39 104) 0)) (.cse19 (= (select .cse40 32) 0)) (.cse20 (= (select .cse40 40) 0)) (.cse21 (= (select .cse40 56) 0)) (.cse22 (= (select .cse39 88) 0)) (.cse23 (<= .cse101 |c_ULTIMATE.start_main_~#ldvarg2~0#1.base|)) (.cse24 (exists ((|v_#valid_155| (Array Int Int))) (and (= (select |v_#valid_155| |c_ULTIMATE.start_main_~#ldvarg0~0#1.base|) 0) (= (select |v_#valid_155| 10) 1) (= (select |v_#valid_155| 4) 1) (= (select |v_#valid_155| 14) 1) (= (select |v_#valid_155| 16) 1) (= (select |v_#valid_155| 9) 1) (= (select |v_#valid_155| 6) 1) (= (select |v_#valid_155| 7) 1) (= (select |v_#valid_155| 5) 1) (= (select |v_#valid_155| 11) 1) (= (select |v_#valid_155| 1) 1) (= (select |v_#valid_155| 0) 0) (= (select |v_#valid_155| 2) 1) (= 0 (select (store |v_#valid_155| |c_ULTIMATE.start_main_~#ldvarg0~0#1.base| 1) |c_ULTIMATE.start_main_~#ldvarg2~0#1.base|)) (= (select |v_#valid_155| 15) 1) (= (select |v_#valid_155| 12) 1) (= (select |v_#valid_155| 17) 1) (= (select |v_#valid_155| 3) 1) (= (select |v_#valid_155| 8) 1) (= (select |v_#valid_155| 13) 1) (= (select |v_#valid_155| 18) 1) (= (select |v_#valid_155| 19) 1) (= (select |v_#valid_155| 20) 1)))) (.cse25 (= (select .cse39 8) 0)) (.cse26 (exists ((|v_#memory_$Pointer$.offset_214| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_215| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_205| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_216| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_217| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_206| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_218| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_209| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_210| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_466| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_213| (Array Int (Array Int Int)))) (let ((.cse96 (select |v_#memory_$Pointer$.offset_210| 17)) (.cse89 (select |v_#memory_$Pointer$.offset_213| 19)) (.cse92 (select |v_#memory_$Pointer$.offset_211| 19)) (.cse93 (select |v_#memory_$Pointer$.offset_212| 19)) (.cse90 (select |v_#memory_$Pointer$.offset_215| 19)) (.cse94 (select |v_#memory_$Pointer$.offset_208| 19)) (.cse97 (select |v_#memory_$Pointer$.offset_217| 17)) (.cse99 (select |v_#memory_$Pointer$.offset_214| 19)) (.cse91 (select |v_#memory_$Pointer$.offset_216| 19)) (.cse88 (select |v_#memory_$Pointer$.offset_206| 19)) (.cse98 (select |v_#memory_$Pointer$.offset_207| 19)) (.cse100 (select |v_#memory_$Pointer$.offset_209| 19)) (.cse87 (store .cse7 0 0)) (.cse95 (select |v_#memory_$Pointer$.offset_205| 17))) (and (= |v_#memory_$Pointer$.offset_206| (store |v_#memory_$Pointer$.offset_218| 19 (store (store (store (store (store (store (store (store (store (store .cse87 8 |#funAddr~usbnet_probe.offset|) 16 |#funAddr~usbnet_disconnect.offset|) 24 0) 32 |#funAddr~usbnet_suspend.offset|) 40 |#funAddr~usbnet_resume.offset|) 48 0) 56 0) 64 0) 72 0) 80 (select .cse88 80)))) (= (store |v_#memory_$Pointer$.offset_213| 19 (store (store (store (store (store (store .cse89 92 0) 100 0) 108 0) 116 0) 124 0) 132 (select .cse90 132))) |v_#memory_$Pointer$.offset_215|) (= (store |v_#memory_$Pointer$.offset_216| 19 (store (store (store (store (store (store (store (store (store (store (store .cse91 197 0) 205 0) 213 0) 221 0) 229 0) 237 0) 245 0) 253 0) 261 0) 269 0) 277 (select .cse92 277))) |v_#memory_$Pointer$.offset_211|) (= |v_#memory_$Pointer$.offset_208| (store |v_#memory_$Pointer$.offset_212| 19 (store .cse93 282 (select .cse94 282)))) (= (store |v_#memory_$Pointer$.offset_205| 17 (store (store (store (store (store (store (store (store (store (store (store (store (store .cse95 12 |#funAddr~cx82310_bind.offset|) 20 |#funAddr~cx82310_unbind.offset|) 28 0) 36 0) 44 0) 52 0) 60 0) 68 0) 76 |#funAddr~cx82310_rx_fixup.offset|) 84 |#funAddr~cx82310_tx_fixup.offset|) 92 0) 100 0) 108 (select .cse96 108))) |v_#memory_$Pointer$.offset_210|) (= (store |v_#memory_$Pointer$.offset_210| 17 (store .cse96 112 (select .cse97 112))) |v_#memory_$Pointer$.offset_217|) (= |v_#memory_$Pointer$.offset_213| (store |v_#memory_$Pointer$.offset_207| 19 (store .cse98 88 (select .cse89 88)))) (= (store |v_#memory_$Pointer$.offset_211| 19 (store .cse92 281 (select .cse93 281))) |v_#memory_$Pointer$.offset_212|) (= |v_#memory_$Pointer$.offset_214| (store |v_#memory_$Pointer$.offset_215| 19 (store .cse90 136 (select .cse99 136)))) (= (store |v_#memory_$Pointer$.offset_208| 19 (store .cse94 283 (select .cse100 283))) |v_#memory_$Pointer$.offset_209|) (= |v_#memory_$Pointer$.offset_218| (store |v_#memory_$Pointer$.offset_217| 17 (store .cse97 116 (select (select |v_#memory_$Pointer$.offset_218| 17) 116)))) (= |v_#memory_$Pointer$.offset_216| (store |v_#memory_$Pointer$.offset_214| 19 (store (store (store (store (store (store (store .cse99 148 0) 156 0) 164 0) 172 0) 180 0) 188 0) 196 (select .cse91 196)))) (= (store |v_#memory_$Pointer$.offset_206| 19 (store .cse88 84 (select .cse98 84))) |v_#memory_$Pointer$.offset_207|) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_209| 19 (store .cse100 284 (select (select |c_#memory_$Pointer$.offset| 19) 284)))) (= |v_#memory_$Pointer$.offset_205| (store |v_#memory_$Pointer$.offset_466| 17 (store .cse87 8 (select .cse95 8)))))))) (.cse27 (= (select .cse40 48) 0)) (.cse28 (= (select .cse40 64) 0)) (.cse29 (= (select .cse39 64) 0)) (.cse31 (= (select .cse40 80) 0)) (.cse32 (= (select .cse40 8) 0)) (.cse33 (exists ((|v_#memory_int_257| (Array Int (Array Int Int))) (|v_#memory_int_279| (Array Int (Array Int Int))) (|v_#memory_int_258| (Array Int (Array Int Int))) (|v_#memory_int_259| (Array Int (Array Int Int))) (|v_#memory_int_1015| (Array Int (Array Int Int))) (|v_#memory_int_280| (Array Int (Array Int Int))) (|v_#memory_int_281| (Array Int (Array Int Int))) (|v_#memory_int_242| (Array Int (Array Int Int))) (|v_#memory_int_264| (Array Int (Array Int Int))) (|v_#memory_int_265| (Array Int (Array Int Int))) (|v_#memory_int_243| (Array Int (Array Int Int))) (|v_#memory_int_266| (Array Int (Array Int Int))) (|v_#memory_int_244| (Array Int (Array Int Int))) (|v_#memory_int_245| (Array Int (Array Int Int))) (|v_#memory_int_267| (Array Int (Array Int Int))) (|v_#memory_int_260| (Array Int (Array Int Int))) (|v_#memory_int_282| (Array Int (Array Int Int))) (|v_#memory_int_261| (Array Int (Array Int Int))) (|v_#memory_int_283| (Array Int (Array Int Int))) (|v_#memory_int_284| (Array Int (Array Int Int))) (|v_#memory_int_262| (Array Int (Array Int Int))) (|v_#memory_int_263| (Array Int (Array Int Int))) (|v_#memory_int_285| (Array Int (Array Int Int))) (|v_#memory_int_268| (Array Int (Array Int Int))) (|v_#memory_int_246| (Array Int (Array Int Int))) (|v_#memory_int_247| (Array Int (Array Int Int))) (|v_#memory_int_269| (Array Int (Array Int Int))) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_#memory_int_249| (Array Int (Array Int Int))) (|v_#memory_int_270| (Array Int (Array Int Int))) (|v_#memory_int_253| (Array Int (Array Int Int))) (|v_#memory_int_275| (Array Int (Array Int Int))) (|v_#memory_int_276| (Array Int (Array Int Int))) (|v_#memory_int_254| (Array Int (Array Int Int))) (|v_#memory_int_255| (Array Int (Array Int Int))) (|v_#memory_int_277| (Array Int (Array Int Int))) (|v_#memory_int_256| (Array Int (Array Int Int))) (|v_#memory_int_278| (Array Int (Array Int Int))) (|v_#memory_int_271| (Array Int (Array Int Int))) (|v_#memory_int_250| (Array Int (Array Int Int))) (|v_#memory_int_272| (Array Int (Array Int Int))) (|v_#memory_int_273| (Array Int (Array Int Int))) (|v_#memory_int_251| (Array Int (Array Int Int))) (|v_#memory_int_274| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse44 (select |v_#memory_int_276| 19)) (.cse54 (select |v_#memory_int_274| 19)) (.cse42 (select |v_#memory_int_257| 19)) (.cse58 (select |v_#memory_int_255| 19)) (.cse62 (select |v_#memory_int_251| 19)) (.cse47 (select |v_#memory_int_278| 17)) (.cse56 (select |v_#memory_int_273| 19)) (.cse67 (select |v_#memory_int_1015| 10)) (.cse73 (select |v_#memory_int_261| 17)) (.cse43 (select |v_#memory_int_256| 19)) (.cse55 (select |v_#memory_int_260| 19)) (.cse74 (select |v_#memory_int_272| 19)) (.cse71 (select |v_#memory_int_263| 19)) (.cse64 (select |v_#memory_int_284| 19)) (.cse80 (select |v_#memory_int_271| 19)) (.cse53 (select |v_#memory_int_270| 19)) (.cse50 (select |v_#memory_int_245| 17)) (.cse63 (select |v_#memory_int_250| 19)) (.cse66 (select |v_#memory_int_265| 17)) (.cse45 (select |v_#memory_int_281| 19)) (.cse77 (select |v_#memory_int_279| 19)) (.cse84 (select |v_#memory_int_269| 17)) (.cse51 (select |v_#memory_int_268| 17)) (.cse83 (select |v_#memory_int_243| 17)) (.cse72 (select |v_#memory_int_242| 17)) (.cse52 (select |v_#memory_int_267| 17)) (.cse49 (select |v_#memory_int_266| 17)) (.cse60 (select |v_#memory_int_254| 19)) (.cse82 (select |v_#memory_int_285| 19)) (.cse75 (select |v_#memory_int_277| 17)) (.cse76 (select |v_#memory_int_275| 17)) (.cse46 (select |v_#memory_int_280| 17)) (.cse79 (select |v_#memory_int_248| 19)) (.cse68 (select |v_#memory_int_247| 19)) (.cse65 (select |v_#memory_int_283| 19)) (.cse57 (select |v_#memory_int_282| 19)) (.cse69 (select |v_#memory_int_259| 19)) (.cse70 (select |v_#memory_int_258| 19)) (.cse61 (select |v_#memory_int_252| 19)) (.cse48 (select |v_#memory_int_261| 18)) (.cse41 (select |v_#memory_int_1015| 1)) (.cse81 (select |v_#memory_int_262| 19)) (.cse59 (select |v_#memory_int_253| 19)) (.cse85 (select |v_#memory_int_246| 19)) (.cse78 (select |v_#memory_int_249| 19)) (.cse86 (select |v_#memory_int_264| 19))) (and (= (select .cse41 0) 48) (= (store |v_#memory_int_257| 19 (store .cse42 64 (select .cse43 64))) |v_#memory_int_256|) (= (store |v_#memory_int_276| 19 (store .cse44 205 (select .cse45 205))) |v_#memory_int_281|) (= (store |v_#memory_int_280| 17 (store .cse46 28 (select .cse47 28))) |v_#memory_int_278|) (= (select .cse48 27) 0) (= |v_#memory_int_245| (store |v_#memory_int_266| 17 (store .cse49 76 (select .cse50 76)))) (= (store |v_#memory_int_268| 17 (store .cse51 60 (select .cse52 60))) |v_#memory_int_267|) (= |v_#memory_int_274| (store |v_#memory_int_270| 19 (store .cse53 124 (select .cse54 124)))) (= 51969 (select .cse48 4)) (= (select .cse48 39) 0) (= |v_#memory_int_273| (store |v_#memory_int_260| 19 (store (store (store (store .cse55 80 0) 84 0) 88 0) 92 (select .cse56 92)))) (= (store |v_#memory_int_282| 19 (store (store .cse57 196 0) 197 (select .cse44 197))) |v_#memory_int_276|) (= (select .cse48 41) 0) (= (store |v_#memory_int_274| 19 (store (store (store .cse54 132 0) 136 0) 148 (select .cse58 148))) |v_#memory_int_255|) (= (select .cse48 42) 0) (= (store |v_#memory_int_253| 19 (store .cse59 56 (select .cse42 56))) |v_#memory_int_257|) (= (select .cse48 16) 0) (= (select .cse48 11) 0) (= (store |v_#memory_int_255| 19 (store .cse58 156 (select .cse60 156))) |v_#memory_int_254|) (= (select .cse48 15) 0) (= (store |v_#memory_int_252| 19 (store .cse61 253 (select .cse62 253))) |v_#memory_int_251|) (= (store |v_#memory_int_251| 19 (store .cse62 261 (select .cse63 261))) |v_#memory_int_250|) (= (select .cse48 37) 0) (= |v_#memory_int_283| (store |v_#memory_int_284| 19 (store .cse64 180 (select .cse65 180)))) (= (select .cse48 33) 0) (= (store |v_#memory_int_278| 17 (store .cse47 36 (select .cse66 36))) |v_#memory_int_265|) (= 1 (select .cse67 0)) (= (store |v_#memory_int_247| 19 (store .cse68 16 (select .cse69 16))) |v_#memory_int_259|) (= 17 (select .cse48 17)) (= (store |v_#memory_int_258| 19 (store .cse70 32 (select .cse71 32))) |v_#memory_int_263|) (= (store |v_#memory_int_242| 17 (store .cse72 100 (select .cse73 100))) |v_#memory_int_261|) (= (store |v_#memory_int_273| 19 (store .cse56 100 (select .cse74 100))) |v_#memory_int_272|) (= (store |v_#memory_int_277| 17 (store (store .cse75 8 32) 12 (select .cse76 12))) |v_#memory_int_275|) (= (select .cse48 12) 0) (= (store |v_#memory_int_279| 19 (store .cse77 221 (select .cse78 221))) |v_#memory_int_249|) (= (select .cse67 1) 0) (= (select .cse48 10) 0) (= (select .cse48 25) 0) (= (store (store |v_#memory_int_261| 17 (store (store (store .cse73 108 0) 112 0) 116 0)) 19 (store .cse7 0 (select .cse79 0))) |v_#memory_int_248|) (= (store |v_#memory_int_256| 19 (store .cse43 72 (select .cse55 72))) |v_#memory_int_260|) (= |v_#memory_int_271| (store |v_#memory_int_272| 19 (store .cse74 108 (select .cse80 108)))) (= 255 (select .cse48 13)) (= (select .cse48 6) 0) (= (select .cse48 38) 0) (= (store |v_#memory_int_263| 19 (store .cse71 40 (select .cse81 40))) |v_#memory_int_262|) (= (store |v_#memory_int_285| 19 (store .cse82 172 (select .cse64 172))) |v_#memory_int_284|) (= (select .cse48 14) 0) (= (select .cse48 8) 0) (= (store |v_#memory_int_271| 19 (store .cse80 116 (select .cse53 116))) |v_#memory_int_270|) (= (store |v_#memory_int_245| 17 (store .cse50 84 (select .cse83 84))) |v_#memory_int_243|) (= (store |v_#memory_int_250| 19 (store .cse63 269 (select (select |v_#memory_int_244| 19) 269))) |v_#memory_int_244|) (= (select .cse48 40) 0) (= |v_#memory_int_269| (store |v_#memory_int_265| 17 (store .cse66 44 (select .cse84 44)))) (= (store |v_#memory_int_281| 19 (store .cse45 213 (select .cse77 213))) |v_#memory_int_279|) (= |v_#memory_int_268| (store |v_#memory_int_269| 17 (store .cse84 52 (select .cse51 52)))) (= (store |v_#memory_int_243| 17 (store .cse83 92 (select .cse72 92))) |v_#memory_int_242|) (= (store |v_#memory_int_267| 17 (store .cse52 68 (select .cse49 68))) |v_#memory_int_266|) (= (store |v_#memory_int_254| 19 (store .cse60 164 (select .cse82 164))) |v_#memory_int_285|) (= (store |v_#memory_int_1015| 17 (store .cse7 0 (select .cse75 0))) |v_#memory_int_277|) (= (store |v_#memory_int_275| 17 (store .cse76 20 (select .cse46 20))) |v_#memory_int_280|) (= |v_#memory_int_247| (store |v_#memory_int_248| 19 (store .cse79 8 (select .cse68 8)))) (= (store |v_#memory_int_283| 19 (store .cse65 188 (select .cse57 188))) |v_#memory_int_282|) (= (select .cse48 29) 0) (= |v_#memory_int_258| (store |v_#memory_int_259| 19 (store .cse69 24 (select .cse70 24)))) (= (store |v_#memory_int_246| 19 (store .cse85 245 (select .cse61 245))) |v_#memory_int_252|) (= (select .cse48 35) 0) (= (select .cse48 36) 0) (= (select .cse48 31) 0) (= 1394 (select .cse48 2)) (= 899 (select .cse48 0)) (= (select .cse41 1) 0) (= (store |v_#memory_int_262| 19 (store .cse81 48 (select .cse59 48))) |v_#memory_int_253|) (= (store |v_#memory_int_264| 19 (store .cse86 237 (select .cse85 237))) |v_#memory_int_246|) (= (store |v_#memory_int_249| 19 (store .cse78 229 (select .cse86 229))) |v_#memory_int_264|))))) (.cse34 (= (select .cse39 72) 0)) (.cse35 (= (select .cse40 104) 0)) (.cse36 (= (select .cse39 80) 0)) (.cse37 (= (select .cse39 96) 0)) (.cse38 (exists ((|v_#length_114| (Array Int Int))) (and (= 2 (select |v_#length_114| 1)) (= 36 (select |v_#length_114| 11)) (= (select |v_#length_114| 3) 28) (= (select |v_#length_114| 8) 13) (= (select |v_#length_114| 13) 26) (= (select |v_#length_114| 18) 50) (= 41 (select |v_#length_114| 6)) (= (select |v_#length_114| 7) 25) (= 12 (select |v_#length_114| 16)) (= 34 (select |v_#length_114| 9)) (= (select |v_#length_114| 15) 12) (= (select |v_#length_114| 20) 120) (= 106 (select |v_#length_114| 2)) (= (select |v_#length_114| 14) 30) (= (select |v_#length_114| 10) 2) (= (select |v_#length_114| 4) 24) (= (select |v_#length_114| 5) 25) (= 32 (select |v_#length_114| 12)) (= 285 (select |v_#length_114| 19)) (= (select |v_#length_114| 17) 124))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (exists ((|v_#memory_int_1016| (Array Int (Array Int Int)))) (= (store |v_#memory_int_1016| |c_ULTIMATE.start_main_#t~ret177#1.base| .cse7) |c_#memory_int|)) .cse8 (not (= (mod |c_ULTIMATE.start_main_#t~ret177#1.base| 18446744073709551616) 0)) .cse9 .cse10 .cse11 .cse12 (exists ((|v_#length_115| (Array Int Int))) (= (store |v_#length_115| |c_ULTIMATE.start_main_#t~ret177#1.base| 32) |c_#length|)) .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 (exists ((|v_#valid_156| (Array Int Int))) (and (= (select |v_#valid_156| |c_ULTIMATE.start_main_#t~ret177#1.base|) 0) (= |c_#valid| (store |v_#valid_156| |c_ULTIMATE.start_main_#t~ret177#1.base| 1)))) .cse22 .cse23 .cse24 .cse25 (<= (+ |c_ULTIMATE.start_main_#t~ret177#1.base| 1) |c_#StackHeapBarrier|) .cse26 .cse27 .cse28 .cse29 (not .cse30) .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38) (and .cse0 .cse30 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 (exists ((|v_ldv_zalloc_~tmp___0~1#1_12| Int)) (and (not (= |v_ldv_zalloc_~tmp___0~1#1_12| 0)) (<= 0 (+ |v_ldv_zalloc_~tmp___0~1#1_12| 2147483648)) (<= |v_ldv_zalloc_~tmp___0~1#1_12| 2147483647))) .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38)))) (= c_~cx82310_driver_group1~0.offset 0) (= c_~__mod_usb__products_device_table~0.bDeviceSubClass 0) (= c_~ldv_state_variable_1~0 0) (= c_~last_index~0 0) (= c_~LDV_SKBS~0.offset 0) (= |c_~#cx82310_info~0.base| 17) (= c_~cx82310_info_group1~0.offset 0) (= c_~cx82310_info_group0~0.base 0) (= c_~__mod_usb__products_device_table~0.driver_info 0) (<= 2 |c_ULTIMATE.start_main_~#ldvarg0~0#1.base|) (= c_~cx82310_driver_group1~0.base 0) (= |c_ULTIMATE.start_main_#t~ret177#1.offset| 0) (= 0 c_~ldv_retval_3~0) (= 0 c_~cx82310_info_group1~0.base) (= |c_~#products~0.base| 18) (<= 2 |c_ULTIMATE.start_main_~#ldvarg2~0#1.base|) (= |c_ULTIMATE.start_main_~#ldvarg2~0#1.offset| 0) (= 20 |c_~#set_impl~0.base|) (= c_~__mod_usb__products_device_table~0.bInterfaceProtocol 0) (= c_~__mod_usb__products_device_table~0.bcdDevice_hi 0) (= c_~usb_counter~0 0) (= c_~ref_cnt~0 0) (= |c_~#cx82310_driver~0.offset| 0) (= c_~ldv_state_variable_2~0 0) (= c_~__mod_usb__products_device_table~0.idProduct 0) (= c_~__mod_usb__products_device_table~0.idVendor 0) (= c_~__mod_usb__products_device_table~0.match_flags 0) (= c_~__mod_usb__products_device_table~0.bcdDevice_lo 0) (= c_~__mod_usb__products_device_table~0.bDeviceProtocol 0) (= c_~ldv_retval_1~0 0) (= c_~cx82310_info_group2~0.base 0) (= c_~ldv_state_variable_0~0 0) (= c_~LDV_SKBS~0.base 0) (= c_~ldv_retval_0~0 0) (= c_~cx82310_info_group0~0.offset 0) (= 0 c_~__mod_usb__products_device_table~0.bInterfaceNumber) (= c_~ldv_retval_2~0 0) (= 19 |c_~#cx82310_driver~0.base|)) is different from false [2024-11-14 05:46:21,739 WARN L851 $PredicateComparison]: unable to prove that (and (= c_~LDV_IN_INTERRUPT~0 1) (= |c_~#products~0.offset| 0) (= |c_ULTIMATE.start_main_~#ldvarg0~0#1.offset| 0) (= |c_~#set_impl~0.offset| 0) (= c_~ldv_retval_4~0 0) (= c_~__mod_usb__products_device_table~0.bInterfaceSubClass 0) (= c_~__mod_usb__products_device_table~0.bDeviceClass 0) (= |c_~#cx82310_info~0.offset| 0) (= c_~cx82310_info_group2~0.offset 0) (= c_~ldv_retval_5~0 0) (= 0 |c_ULTIMATE.start_main_~ldvarg1~0#1.offset|) (= c_~__mod_usb__products_device_table~0.bInterfaceClass 0) (<= 1 |c_#StackHeapBarrier|) (= c_~cx82310_driver_group1~0.offset 0) (= c_~__mod_usb__products_device_table~0.bDeviceSubClass 0) (= c_~ldv_state_variable_1~0 0) (= c_~last_index~0 0) (= c_~LDV_SKBS~0.offset 0) (= |c_~#cx82310_info~0.base| 17) (= c_~cx82310_info_group1~0.offset 0) (= c_~cx82310_info_group0~0.base 0) (= c_~__mod_usb__products_device_table~0.driver_info 0) (<= 2 |c_ULTIMATE.start_main_~#ldvarg0~0#1.base|) (= c_~cx82310_driver_group1~0.base 0) (= 0 c_~ldv_retval_3~0) (= 0 c_~cx82310_info_group1~0.base) (= |c_~#products~0.base| 18) (<= 2 |c_ULTIMATE.start_main_~#ldvarg2~0#1.base|) (= |c_ULTIMATE.start_main_~#ldvarg2~0#1.offset| 0) (= 20 |c_~#set_impl~0.base|) (= c_~__mod_usb__products_device_table~0.bInterfaceProtocol 0) (= c_~__mod_usb__products_device_table~0.bcdDevice_hi 0) (= c_~usb_counter~0 0) (= c_~ref_cnt~0 0) (= |c_~#cx82310_driver~0.offset| 0) (= c_~ldv_state_variable_2~0 0) (= c_~__mod_usb__products_device_table~0.idProduct 0) (= c_~__mod_usb__products_device_table~0.idVendor 0) (= c_~__mod_usb__products_device_table~0.match_flags 0) (= c_~__mod_usb__products_device_table~0.bcdDevice_lo 0) (= c_~__mod_usb__products_device_table~0.bDeviceProtocol 0) (= c_~ldv_retval_1~0 0) (= c_~cx82310_info_group2~0.base 0) (= c_~ldv_state_variable_0~0 0) (= c_~LDV_SKBS~0.base 0) (= c_~ldv_retval_0~0 0) (= c_~cx82310_info_group0~0.offset 0) (let ((.cse101 (+ |c_#StackHeapBarrier| 1)) (.cse38 ((as const (Array Int Int)) 0)) (.cse39 (select |c_#memory_$Pointer$.offset| 20)) (.cse40 (select |c_#memory_$Pointer$.base| 20))) (let ((.cse0 (= (select .cse40 112) 0)) (.cse1 (= (select .cse40 72) 0)) (.cse2 (= (select .cse40 88) 0)) (.cse3 (= (select .cse39 16) 0)) (.cse4 (exists ((|v_#memory_$Pointer$.base_209| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_218| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_206| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_217| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_205| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_216| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_215| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_214| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_466| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_210| (Array Int (Array Int Int)))) (let ((.cse106 (select |v_#memory_$Pointer$.base_216| 17)) (.cse108 (select |v_#memory_$Pointer$.base_206| 17)) (.cse109 (select |v_#memory_$Pointer$.base_210| 19)) (.cse113 (select |v_#memory_$Pointer$.base_213| 19)) (.cse111 (select |v_#memory_$Pointer$.base_209| 19)) (.cse107 (select |v_#memory_$Pointer$.base_212| 19)) (.cse112 (select |v_#memory_$Pointer$.base_211| 19)) (.cse110 (select |v_#memory_$Pointer$.base_207| 19)) (.cse105 (select |v_#memory_$Pointer$.base_208| 17)) (.cse114 (select |v_#memory_$Pointer$.base_215| 19)) (.cse102 (select |v_#memory_$Pointer$.base_214| 19)) (.cse103 (select |v_#memory_$Pointer$.base_218| 19)) (.cse104 (select |v_#memory_$Pointer$.base_217| 19))) (and (= (store |v_#memory_$Pointer$.base_214| 19 (store .cse102 282 (select .cse103 282))) |v_#memory_$Pointer$.base_218|) (= |c_#memory_$Pointer$.base| (store |v_#memory_$Pointer$.base_217| 19 (store .cse104 284 (select (select |c_#memory_$Pointer$.base| 19) 284)))) (= (store |v_#memory_$Pointer$.base_208| 17 (store (store (store (store (store (store (store (store (store (store (store (store (store .cse105 12 |#funAddr~cx82310_bind.base|) 20 |#funAddr~cx82310_unbind.base|) 28 0) 36 0) 44 0) 52 0) 60 0) 68 0) 76 |#funAddr~cx82310_rx_fixup.base|) 84 |#funAddr~cx82310_tx_fixup.base|) 92 0) 100 0) 108 (select .cse106 108))) |v_#memory_$Pointer$.base_216|) (= (store |v_#memory_$Pointer$.base_205| 19 (store (store (store (store (store (store (store (store (store (store (store .cse38 0 15) 8 |#funAddr~usbnet_probe.base|) 16 |#funAddr~usbnet_disconnect.base|) 24 0) 32 |#funAddr~usbnet_suspend.base|) 40 |#funAddr~usbnet_resume.base|) 48 0) 56 0) 64 0) 72 18) 80 (select .cse107 80))) |v_#memory_$Pointer$.base_212|) (= (store |v_#memory_$Pointer$.base_216| 17 (store .cse106 112 (select .cse108 112))) |v_#memory_$Pointer$.base_206|) (= (store |v_#memory_$Pointer$.base_206| 17 (store .cse108 116 (select (select |v_#memory_$Pointer$.base_205| 17) 116))) |v_#memory_$Pointer$.base_205|) (= (store |v_#memory_$Pointer$.base_210| 19 (store (store (store (store (store (store (store .cse109 148 0) 156 0) 164 0) 172 0) 180 0) 188 0) 196 (select .cse110 196))) |v_#memory_$Pointer$.base_207|) (= (store |v_#memory_$Pointer$.base_209| 19 (store .cse111 136 (select .cse109 136))) |v_#memory_$Pointer$.base_210|) (= (store |v_#memory_$Pointer$.base_211| 19 (store .cse112 88 (select .cse113 88))) |v_#memory_$Pointer$.base_213|) (= (store |v_#memory_$Pointer$.base_213| 19 (store (store (store (store (store (store .cse113 92 0) 100 0) 108 0) 116 0) 124 0) 132 (select .cse111 132))) |v_#memory_$Pointer$.base_209|) (= (store |v_#memory_$Pointer$.base_212| 19 (store .cse107 84 (select .cse112 84))) |v_#memory_$Pointer$.base_211|) (= (store |v_#memory_$Pointer$.base_207| 19 (store (store (store (store (store (store (store (store (store (store (store .cse110 197 0) 205 0) 213 0) 221 0) 229 0) 237 0) 245 0) 253 0) 261 0) 269 0) 277 (select .cse114 277))) |v_#memory_$Pointer$.base_215|) (= (store |v_#memory_$Pointer$.base_466| 17 (store (store .cse38 0 14) 8 (select .cse105 8))) |v_#memory_$Pointer$.base_208|) (= (store |v_#memory_$Pointer$.base_215| 19 (store .cse114 281 (select .cse102 281))) |v_#memory_$Pointer$.base_214|) (= (store |v_#memory_$Pointer$.base_218| 19 (store .cse103 283 (select .cse104 283))) |v_#memory_$Pointer$.base_217|))))) (.cse5 (<= .cse101 |c_ULTIMATE.start_main_~#ldvarg0~0#1.base|)) (.cse6 (= (select .cse39 24) 0)) (.cse7 (= (select .cse39 0) 0)) (.cse8 (= (select .cse39 48) 0)) (.cse9 (= (select .cse39 40) 0)) (.cse10 (= (select .cse40 0) 0)) (.cse11 (= (select .cse40 96) 0)) (.cse12 (= (select .cse39 56) 0)) (.cse13 (= (select .cse40 24) 0)) (.cse14 (= (select .cse39 112) 0)) (.cse15 (= (select .cse40 16) 0)) (.cse16 (= (select .cse39 32) 0)) (.cse17 (= (select .cse39 104) 0)) (.cse18 (= (select .cse40 32) 0)) (.cse19 (= (select .cse40 40) 0)) (.cse20 (= (select .cse40 56) 0)) (.cse21 (= (select .cse39 88) 0)) (.cse22 (<= .cse101 |c_ULTIMATE.start_main_~#ldvarg2~0#1.base|)) (.cse23 (exists ((|v_#valid_155| (Array Int Int))) (and (= (select |v_#valid_155| |c_ULTIMATE.start_main_~#ldvarg0~0#1.base|) 0) (= (select |v_#valid_155| 10) 1) (= (select |v_#valid_155| 4) 1) (= (select |v_#valid_155| 14) 1) (= (select |v_#valid_155| 16) 1) (= (select |v_#valid_155| 9) 1) (= (select |v_#valid_155| 6) 1) (= (select |v_#valid_155| 7) 1) (= (select |v_#valid_155| 5) 1) (= (select |v_#valid_155| 11) 1) (= (select |v_#valid_155| 1) 1) (= (select |v_#valid_155| 0) 0) (= (select |v_#valid_155| 2) 1) (= 0 (select (store |v_#valid_155| |c_ULTIMATE.start_main_~#ldvarg0~0#1.base| 1) |c_ULTIMATE.start_main_~#ldvarg2~0#1.base|)) (= (select |v_#valid_155| 15) 1) (= (select |v_#valid_155| 12) 1) (= (select |v_#valid_155| 17) 1) (= (select |v_#valid_155| 3) 1) (= (select |v_#valid_155| 8) 1) (= (select |v_#valid_155| 13) 1) (= (select |v_#valid_155| 18) 1) (= (select |v_#valid_155| 19) 1) (= (select |v_#valid_155| 20) 1)))) (.cse24 (= (select .cse39 8) 0)) (.cse25 (= |c_ULTIMATE.start_main_~ldvarg1~0#1.base| 0)) (.cse26 (exists ((|v_#memory_$Pointer$.offset_214| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_215| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_205| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_216| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_217| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_206| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_218| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_209| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_210| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_466| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_213| (Array Int (Array Int Int)))) (let ((.cse96 (select |v_#memory_$Pointer$.offset_210| 17)) (.cse89 (select |v_#memory_$Pointer$.offset_213| 19)) (.cse92 (select |v_#memory_$Pointer$.offset_211| 19)) (.cse93 (select |v_#memory_$Pointer$.offset_212| 19)) (.cse90 (select |v_#memory_$Pointer$.offset_215| 19)) (.cse94 (select |v_#memory_$Pointer$.offset_208| 19)) (.cse97 (select |v_#memory_$Pointer$.offset_217| 17)) (.cse99 (select |v_#memory_$Pointer$.offset_214| 19)) (.cse91 (select |v_#memory_$Pointer$.offset_216| 19)) (.cse88 (select |v_#memory_$Pointer$.offset_206| 19)) (.cse98 (select |v_#memory_$Pointer$.offset_207| 19)) (.cse100 (select |v_#memory_$Pointer$.offset_209| 19)) (.cse87 (store .cse38 0 0)) (.cse95 (select |v_#memory_$Pointer$.offset_205| 17))) (and (= |v_#memory_$Pointer$.offset_206| (store |v_#memory_$Pointer$.offset_218| 19 (store (store (store (store (store (store (store (store (store (store .cse87 8 |#funAddr~usbnet_probe.offset|) 16 |#funAddr~usbnet_disconnect.offset|) 24 0) 32 |#funAddr~usbnet_suspend.offset|) 40 |#funAddr~usbnet_resume.offset|) 48 0) 56 0) 64 0) 72 0) 80 (select .cse88 80)))) (= (store |v_#memory_$Pointer$.offset_213| 19 (store (store (store (store (store (store .cse89 92 0) 100 0) 108 0) 116 0) 124 0) 132 (select .cse90 132))) |v_#memory_$Pointer$.offset_215|) (= (store |v_#memory_$Pointer$.offset_216| 19 (store (store (store (store (store (store (store (store (store (store (store .cse91 197 0) 205 0) 213 0) 221 0) 229 0) 237 0) 245 0) 253 0) 261 0) 269 0) 277 (select .cse92 277))) |v_#memory_$Pointer$.offset_211|) (= |v_#memory_$Pointer$.offset_208| (store |v_#memory_$Pointer$.offset_212| 19 (store .cse93 282 (select .cse94 282)))) (= (store |v_#memory_$Pointer$.offset_205| 17 (store (store (store (store (store (store (store (store (store (store (store (store (store .cse95 12 |#funAddr~cx82310_bind.offset|) 20 |#funAddr~cx82310_unbind.offset|) 28 0) 36 0) 44 0) 52 0) 60 0) 68 0) 76 |#funAddr~cx82310_rx_fixup.offset|) 84 |#funAddr~cx82310_tx_fixup.offset|) 92 0) 100 0) 108 (select .cse96 108))) |v_#memory_$Pointer$.offset_210|) (= (store |v_#memory_$Pointer$.offset_210| 17 (store .cse96 112 (select .cse97 112))) |v_#memory_$Pointer$.offset_217|) (= |v_#memory_$Pointer$.offset_213| (store |v_#memory_$Pointer$.offset_207| 19 (store .cse98 88 (select .cse89 88)))) (= (store |v_#memory_$Pointer$.offset_211| 19 (store .cse92 281 (select .cse93 281))) |v_#memory_$Pointer$.offset_212|) (= |v_#memory_$Pointer$.offset_214| (store |v_#memory_$Pointer$.offset_215| 19 (store .cse90 136 (select .cse99 136)))) (= (store |v_#memory_$Pointer$.offset_208| 19 (store .cse94 283 (select .cse100 283))) |v_#memory_$Pointer$.offset_209|) (= |v_#memory_$Pointer$.offset_218| (store |v_#memory_$Pointer$.offset_217| 17 (store .cse97 116 (select (select |v_#memory_$Pointer$.offset_218| 17) 116)))) (= |v_#memory_$Pointer$.offset_216| (store |v_#memory_$Pointer$.offset_214| 19 (store (store (store (store (store (store (store .cse99 148 0) 156 0) 164 0) 172 0) 180 0) 188 0) 196 (select .cse91 196)))) (= (store |v_#memory_$Pointer$.offset_206| 19 (store .cse88 84 (select .cse98 84))) |v_#memory_$Pointer$.offset_207|) (= |c_#memory_$Pointer$.offset| (store |v_#memory_$Pointer$.offset_209| 19 (store .cse100 284 (select (select |c_#memory_$Pointer$.offset| 19) 284)))) (= |v_#memory_$Pointer$.offset_205| (store |v_#memory_$Pointer$.offset_466| 17 (store .cse87 8 (select .cse95 8)))))))) (.cse27 (= (select .cse40 48) 0)) (.cse28 (= (select .cse40 64) 0)) (.cse29 (= (select .cse39 64) 0)) (.cse30 (= (select .cse40 80) 0)) (.cse31 (= (select .cse40 8) 0)) (.cse32 (exists ((|v_#memory_int_257| (Array Int (Array Int Int))) (|v_#memory_int_279| (Array Int (Array Int Int))) (|v_#memory_int_258| (Array Int (Array Int Int))) (|v_#memory_int_259| (Array Int (Array Int Int))) (|v_#memory_int_1015| (Array Int (Array Int Int))) (|v_#memory_int_280| (Array Int (Array Int Int))) (|v_#memory_int_281| (Array Int (Array Int Int))) (|v_#memory_int_242| (Array Int (Array Int Int))) (|v_#memory_int_264| (Array Int (Array Int Int))) (|v_#memory_int_265| (Array Int (Array Int Int))) (|v_#memory_int_243| (Array Int (Array Int Int))) (|v_#memory_int_266| (Array Int (Array Int Int))) (|v_#memory_int_244| (Array Int (Array Int Int))) (|v_#memory_int_245| (Array Int (Array Int Int))) (|v_#memory_int_267| (Array Int (Array Int Int))) (|v_#memory_int_260| (Array Int (Array Int Int))) (|v_#memory_int_282| (Array Int (Array Int Int))) (|v_#memory_int_261| (Array Int (Array Int Int))) (|v_#memory_int_283| (Array Int (Array Int Int))) (|v_#memory_int_284| (Array Int (Array Int Int))) (|v_#memory_int_262| (Array Int (Array Int Int))) (|v_#memory_int_263| (Array Int (Array Int Int))) (|v_#memory_int_285| (Array Int (Array Int Int))) (|v_#memory_int_268| (Array Int (Array Int Int))) (|v_#memory_int_246| (Array Int (Array Int Int))) (|v_#memory_int_247| (Array Int (Array Int Int))) (|v_#memory_int_269| (Array Int (Array Int Int))) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_#memory_int_249| (Array Int (Array Int Int))) (|v_#memory_int_270| (Array Int (Array Int Int))) (|v_#memory_int_253| (Array Int (Array Int Int))) (|v_#memory_int_275| (Array Int (Array Int Int))) (|v_#memory_int_276| (Array Int (Array Int Int))) (|v_#memory_int_254| (Array Int (Array Int Int))) (|v_#memory_int_255| (Array Int (Array Int Int))) (|v_#memory_int_277| (Array Int (Array Int Int))) (|v_#memory_int_256| (Array Int (Array Int Int))) (|v_#memory_int_278| (Array Int (Array Int Int))) (|v_#memory_int_271| (Array Int (Array Int Int))) (|v_#memory_int_250| (Array Int (Array Int Int))) (|v_#memory_int_272| (Array Int (Array Int Int))) (|v_#memory_int_273| (Array Int (Array Int Int))) (|v_#memory_int_251| (Array Int (Array Int Int))) (|v_#memory_int_274| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse44 (select |v_#memory_int_276| 19)) (.cse54 (select |v_#memory_int_274| 19)) (.cse42 (select |v_#memory_int_257| 19)) (.cse58 (select |v_#memory_int_255| 19)) (.cse62 (select |v_#memory_int_251| 19)) (.cse47 (select |v_#memory_int_278| 17)) (.cse56 (select |v_#memory_int_273| 19)) (.cse67 (select |v_#memory_int_1015| 10)) (.cse73 (select |v_#memory_int_261| 17)) (.cse43 (select |v_#memory_int_256| 19)) (.cse55 (select |v_#memory_int_260| 19)) (.cse74 (select |v_#memory_int_272| 19)) (.cse71 (select |v_#memory_int_263| 19)) (.cse64 (select |v_#memory_int_284| 19)) (.cse80 (select |v_#memory_int_271| 19)) (.cse53 (select |v_#memory_int_270| 19)) (.cse50 (select |v_#memory_int_245| 17)) (.cse63 (select |v_#memory_int_250| 19)) (.cse66 (select |v_#memory_int_265| 17)) (.cse45 (select |v_#memory_int_281| 19)) (.cse77 (select |v_#memory_int_279| 19)) (.cse84 (select |v_#memory_int_269| 17)) (.cse51 (select |v_#memory_int_268| 17)) (.cse83 (select |v_#memory_int_243| 17)) (.cse72 (select |v_#memory_int_242| 17)) (.cse52 (select |v_#memory_int_267| 17)) (.cse49 (select |v_#memory_int_266| 17)) (.cse60 (select |v_#memory_int_254| 19)) (.cse82 (select |v_#memory_int_285| 19)) (.cse75 (select |v_#memory_int_277| 17)) (.cse76 (select |v_#memory_int_275| 17)) (.cse46 (select |v_#memory_int_280| 17)) (.cse79 (select |v_#memory_int_248| 19)) (.cse68 (select |v_#memory_int_247| 19)) (.cse65 (select |v_#memory_int_283| 19)) (.cse57 (select |v_#memory_int_282| 19)) (.cse69 (select |v_#memory_int_259| 19)) (.cse70 (select |v_#memory_int_258| 19)) (.cse61 (select |v_#memory_int_252| 19)) (.cse48 (select |v_#memory_int_261| 18)) (.cse41 (select |v_#memory_int_1015| 1)) (.cse81 (select |v_#memory_int_262| 19)) (.cse59 (select |v_#memory_int_253| 19)) (.cse85 (select |v_#memory_int_246| 19)) (.cse78 (select |v_#memory_int_249| 19)) (.cse86 (select |v_#memory_int_264| 19))) (and (= (select .cse41 0) 48) (= (store |v_#memory_int_257| 19 (store .cse42 64 (select .cse43 64))) |v_#memory_int_256|) (= (store |v_#memory_int_276| 19 (store .cse44 205 (select .cse45 205))) |v_#memory_int_281|) (= (store |v_#memory_int_280| 17 (store .cse46 28 (select .cse47 28))) |v_#memory_int_278|) (= (select .cse48 27) 0) (= |v_#memory_int_245| (store |v_#memory_int_266| 17 (store .cse49 76 (select .cse50 76)))) (= (store |v_#memory_int_268| 17 (store .cse51 60 (select .cse52 60))) |v_#memory_int_267|) (= |v_#memory_int_274| (store |v_#memory_int_270| 19 (store .cse53 124 (select .cse54 124)))) (= 51969 (select .cse48 4)) (= (select .cse48 39) 0) (= |v_#memory_int_273| (store |v_#memory_int_260| 19 (store (store (store (store .cse55 80 0) 84 0) 88 0) 92 (select .cse56 92)))) (= (store |v_#memory_int_282| 19 (store (store .cse57 196 0) 197 (select .cse44 197))) |v_#memory_int_276|) (= (select .cse48 41) 0) (= (store |v_#memory_int_274| 19 (store (store (store .cse54 132 0) 136 0) 148 (select .cse58 148))) |v_#memory_int_255|) (= (select .cse48 42) 0) (= (store |v_#memory_int_253| 19 (store .cse59 56 (select .cse42 56))) |v_#memory_int_257|) (= (select .cse48 16) 0) (= (select .cse48 11) 0) (= (store |v_#memory_int_255| 19 (store .cse58 156 (select .cse60 156))) |v_#memory_int_254|) (= (select .cse48 15) 0) (= (store |v_#memory_int_252| 19 (store .cse61 253 (select .cse62 253))) |v_#memory_int_251|) (= (store |v_#memory_int_251| 19 (store .cse62 261 (select .cse63 261))) |v_#memory_int_250|) (= (select .cse48 37) 0) (= |v_#memory_int_283| (store |v_#memory_int_284| 19 (store .cse64 180 (select .cse65 180)))) (= (select .cse48 33) 0) (= (store |v_#memory_int_278| 17 (store .cse47 36 (select .cse66 36))) |v_#memory_int_265|) (= 1 (select .cse67 0)) (= (store |v_#memory_int_247| 19 (store .cse68 16 (select .cse69 16))) |v_#memory_int_259|) (= 17 (select .cse48 17)) (= (store |v_#memory_int_258| 19 (store .cse70 32 (select .cse71 32))) |v_#memory_int_263|) (= (store |v_#memory_int_242| 17 (store .cse72 100 (select .cse73 100))) |v_#memory_int_261|) (= (store |v_#memory_int_273| 19 (store .cse56 100 (select .cse74 100))) |v_#memory_int_272|) (= (store |v_#memory_int_277| 17 (store (store .cse75 8 32) 12 (select .cse76 12))) |v_#memory_int_275|) (= (select .cse48 12) 0) (= (store |v_#memory_int_279| 19 (store .cse77 221 (select .cse78 221))) |v_#memory_int_249|) (= (select .cse67 1) 0) (= (select .cse48 10) 0) (= (select .cse48 25) 0) (= (store (store |v_#memory_int_261| 17 (store (store (store .cse73 108 0) 112 0) 116 0)) 19 (store .cse38 0 (select .cse79 0))) |v_#memory_int_248|) (= (store |v_#memory_int_256| 19 (store .cse43 72 (select .cse55 72))) |v_#memory_int_260|) (= |v_#memory_int_271| (store |v_#memory_int_272| 19 (store .cse74 108 (select .cse80 108)))) (= 255 (select .cse48 13)) (= (select .cse48 6) 0) (= (select .cse48 38) 0) (= (store |v_#memory_int_263| 19 (store .cse71 40 (select .cse81 40))) |v_#memory_int_262|) (= (store |v_#memory_int_285| 19 (store .cse82 172 (select .cse64 172))) |v_#memory_int_284|) (= (select .cse48 14) 0) (= (select .cse48 8) 0) (= (store |v_#memory_int_271| 19 (store .cse80 116 (select .cse53 116))) |v_#memory_int_270|) (= (store |v_#memory_int_245| 17 (store .cse50 84 (select .cse83 84))) |v_#memory_int_243|) (= (store |v_#memory_int_250| 19 (store .cse63 269 (select (select |v_#memory_int_244| 19) 269))) |v_#memory_int_244|) (= (select .cse48 40) 0) (= |v_#memory_int_269| (store |v_#memory_int_265| 17 (store .cse66 44 (select .cse84 44)))) (= (store |v_#memory_int_281| 19 (store .cse45 213 (select .cse77 213))) |v_#memory_int_279|) (= |v_#memory_int_268| (store |v_#memory_int_269| 17 (store .cse84 52 (select .cse51 52)))) (= (store |v_#memory_int_243| 17 (store .cse83 92 (select .cse72 92))) |v_#memory_int_242|) (= (store |v_#memory_int_267| 17 (store .cse52 68 (select .cse49 68))) |v_#memory_int_266|) (= (store |v_#memory_int_254| 19 (store .cse60 164 (select .cse82 164))) |v_#memory_int_285|) (= (store |v_#memory_int_1015| 17 (store .cse38 0 (select .cse75 0))) |v_#memory_int_277|) (= (store |v_#memory_int_275| 17 (store .cse76 20 (select .cse46 20))) |v_#memory_int_280|) (= |v_#memory_int_247| (store |v_#memory_int_248| 19 (store .cse79 8 (select .cse68 8)))) (= (store |v_#memory_int_283| 19 (store .cse65 188 (select .cse57 188))) |v_#memory_int_282|) (= (select .cse48 29) 0) (= |v_#memory_int_258| (store |v_#memory_int_259| 19 (store .cse69 24 (select .cse70 24)))) (= (store |v_#memory_int_246| 19 (store .cse85 245 (select .cse61 245))) |v_#memory_int_252|) (= (select .cse48 35) 0) (= (select .cse48 36) 0) (= (select .cse48 31) 0) (= 1394 (select .cse48 2)) (= 899 (select .cse48 0)) (= (select .cse41 1) 0) (= (store |v_#memory_int_262| 19 (store .cse81 48 (select .cse59 48))) |v_#memory_int_253|) (= (store |v_#memory_int_264| 19 (store .cse86 237 (select .cse85 237))) |v_#memory_int_246|) (= (store |v_#memory_int_249| 19 (store .cse78 229 (select .cse86 229))) |v_#memory_int_264|))))) (.cse33 (= (select .cse39 72) 0)) (.cse34 (= (select .cse40 104) 0)) (.cse35 (= (select .cse39 80) 0)) (.cse36 (= (select .cse39 96) 0)) (.cse37 (exists ((|v_#length_114| (Array Int Int))) (and (= 2 (select |v_#length_114| 1)) (= 36 (select |v_#length_114| 11)) (= (select |v_#length_114| 3) 28) (= (select |v_#length_114| 8) 13) (= (select |v_#length_114| 13) 26) (= (select |v_#length_114| 18) 50) (= 41 (select |v_#length_114| 6)) (= (select |v_#length_114| 7) 25) (= 12 (select |v_#length_114| 16)) (= 34 (select |v_#length_114| 9)) (= (select |v_#length_114| 15) 12) (= (select |v_#length_114| 20) 120) (= 106 (select |v_#length_114| 2)) (= (select |v_#length_114| 14) 30) (= (select |v_#length_114| 10) 2) (= (select |v_#length_114| 4) 24) (= (select |v_#length_114| 5) 25) (= 32 (select |v_#length_114| 12)) (= 285 (select |v_#length_114| 19)) (= (select |v_#length_114| 17) 124))))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 (exists ((|v_ldv_zalloc_~tmp___0~1#1_12| Int)) (and (not (= |v_ldv_zalloc_~tmp___0~1#1_12| 0)) (<= 0 (+ |v_ldv_zalloc_~tmp___0~1#1_12| 2147483648)) (<= |v_ldv_zalloc_~tmp___0~1#1_12| 2147483647))) .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37) (and .cse0 .cse1 (<= (+ |c_ULTIMATE.start_main_~ldvarg1~0#1.base| 1) |c_#StackHeapBarrier|) .cse2 .cse3 .cse4 (not (= (mod |c_ULTIMATE.start_main_~ldvarg1~0#1.base| 18446744073709551616) 0)) .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 (not .cse25) .cse26 (exists ((|v_#memory_int_1016| (Array Int (Array Int Int)))) (= (store |v_#memory_int_1016| |c_ULTIMATE.start_main_~ldvarg1~0#1.base| .cse38) |c_#memory_int|)) .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 (exists ((|v_#length_115| (Array Int Int))) (= (store |v_#length_115| |c_ULTIMATE.start_main_~ldvarg1~0#1.base| 32) |c_#length|)) (exists ((|v_#valid_156| (Array Int Int))) (and (= |c_#valid| (store |v_#valid_156| |c_ULTIMATE.start_main_~ldvarg1~0#1.base| 1)) (= (select |v_#valid_156| |c_ULTIMATE.start_main_~ldvarg1~0#1.base|) 0))) .cse37)))) (= 0 c_~__mod_usb__products_device_table~0.bInterfaceNumber) (= c_~ldv_retval_2~0 0) (= 19 |c_~#cx82310_driver~0.base|)) is different from false [2024-11-14 05:46:23,780 WARN L851 $PredicateComparison]: unable to prove that (and (= |c_#Ultimate.C_memset_#amount| 4) (= c_~LDV_IN_INTERRUPT~0 1) (<= 2 |c_#Ultimate.C_memset_#ptr.base|) (= |c_~#products~0.offset| 0) (= |c_~#set_impl~0.offset| 0) (= c_~ldv_retval_4~0 0) (= c_~__mod_usb__products_device_table~0.bInterfaceSubClass 0) (= c_~__mod_usb__products_device_table~0.bDeviceClass 0) (= |c_~#cx82310_info~0.offset| 0) (= c_~cx82310_info_group2~0.offset 0) (= c_~ldv_retval_5~0 0) (let ((.cse0 (= |c_#memory_$Pointer$.base| |c_old(#memory_$Pointer$.base)|)) (.cse1 (= |c_old(#memory_int)| |c_#memory_int|)) (.cse2 (= |c_#memory_$Pointer$.offset| |c_old(#memory_$Pointer$.offset)|))) (or (and .cse0 .cse1 .cse2) (and .cse0 .cse1 .cse2 (exists ((|v_ULTIMATE.start_main_~#ldvarg2~0#1.base_BEFORE_CALL_40| Int) (|v_ULTIMATE.start_main_~ldvarg1~0#1.base_BEFORE_CALL_3| Int)) (and (<= 2 |v_ULTIMATE.start_main_~#ldvarg2~0#1.base_BEFORE_CALL_40|) (let ((.cse41 ((as const (Array Int Int)) 0)) (.cse42 (select |c_old(#memory_$Pointer$.offset)| 20)) (.cse43 (select |c_old(#memory_$Pointer$.base)| 20)) (.cse117 (+ |c_#StackHeapBarrier| 1))) (let ((.cse3 (<= .cse117 |c_#Ultimate.C_memset_#ptr.base|)) (.cse4 (= (select .cse43 80) 0)) (.cse5 (<= .cse117 |v_ULTIMATE.start_main_~#ldvarg2~0#1.base_BEFORE_CALL_40|)) (.cse6 (= (select .cse42 0) 0)) (.cse7 (exists ((|v_#memory_$Pointer$.offset_214| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_215| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_205| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_216| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_217| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_206| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_218| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_209| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_210| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_466| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.offset_213| (Array Int (Array Int Int)))) (let ((.cse112 (select |v_#memory_$Pointer$.offset_210| 17)) (.cse105 (select |v_#memory_$Pointer$.offset_213| 19)) (.cse108 (select |v_#memory_$Pointer$.offset_211| 19)) (.cse109 (select |v_#memory_$Pointer$.offset_212| 19)) (.cse106 (select |v_#memory_$Pointer$.offset_215| 19)) (.cse110 (select |v_#memory_$Pointer$.offset_208| 19)) (.cse116 (select |v_#memory_$Pointer$.offset_209| 19)) (.cse113 (select |v_#memory_$Pointer$.offset_217| 17)) (.cse115 (select |v_#memory_$Pointer$.offset_214| 19)) (.cse107 (select |v_#memory_$Pointer$.offset_216| 19)) (.cse104 (select |v_#memory_$Pointer$.offset_206| 19)) (.cse114 (select |v_#memory_$Pointer$.offset_207| 19)) (.cse103 (store .cse41 0 0)) (.cse111 (select |v_#memory_$Pointer$.offset_205| 17))) (and (= |v_#memory_$Pointer$.offset_206| (store |v_#memory_$Pointer$.offset_218| 19 (store (store (store (store (store (store (store (store (store (store .cse103 8 |#funAddr~usbnet_probe.offset|) 16 |#funAddr~usbnet_disconnect.offset|) 24 0) 32 |#funAddr~usbnet_suspend.offset|) 40 |#funAddr~usbnet_resume.offset|) 48 0) 56 0) 64 0) 72 0) 80 (select .cse104 80)))) (= (store |v_#memory_$Pointer$.offset_213| 19 (store (store (store (store (store (store .cse105 92 0) 100 0) 108 0) 116 0) 124 0) 132 (select .cse106 132))) |v_#memory_$Pointer$.offset_215|) (= (store |v_#memory_$Pointer$.offset_216| 19 (store (store (store (store (store (store (store (store (store (store (store .cse107 197 0) 205 0) 213 0) 221 0) 229 0) 237 0) 245 0) 253 0) 261 0) 269 0) 277 (select .cse108 277))) |v_#memory_$Pointer$.offset_211|) (= |v_#memory_$Pointer$.offset_208| (store |v_#memory_$Pointer$.offset_212| 19 (store .cse109 282 (select .cse110 282)))) (= (store |v_#memory_$Pointer$.offset_205| 17 (store (store (store (store (store (store (store (store (store (store (store (store (store .cse111 12 |#funAddr~cx82310_bind.offset|) 20 |#funAddr~cx82310_unbind.offset|) 28 0) 36 0) 44 0) 52 0) 60 0) 68 0) 76 |#funAddr~cx82310_rx_fixup.offset|) 84 |#funAddr~cx82310_tx_fixup.offset|) 92 0) 100 0) 108 (select .cse112 108))) |v_#memory_$Pointer$.offset_210|) (= (store |v_#memory_$Pointer$.offset_210| 17 (store .cse112 112 (select .cse113 112))) |v_#memory_$Pointer$.offset_217|) (= |v_#memory_$Pointer$.offset_213| (store |v_#memory_$Pointer$.offset_207| 19 (store .cse114 88 (select .cse105 88)))) (= (store |v_#memory_$Pointer$.offset_211| 19 (store .cse108 281 (select .cse109 281))) |v_#memory_$Pointer$.offset_212|) (= |v_#memory_$Pointer$.offset_214| (store |v_#memory_$Pointer$.offset_215| 19 (store .cse106 136 (select .cse115 136)))) (= (store |v_#memory_$Pointer$.offset_209| 19 (store .cse116 284 (select (select |c_old(#memory_$Pointer$.offset)| 19) 284))) |c_old(#memory_$Pointer$.offset)|) (= (store |v_#memory_$Pointer$.offset_208| 19 (store .cse110 283 (select .cse116 283))) |v_#memory_$Pointer$.offset_209|) (= |v_#memory_$Pointer$.offset_218| (store |v_#memory_$Pointer$.offset_217| 17 (store .cse113 116 (select (select |v_#memory_$Pointer$.offset_218| 17) 116)))) (= |v_#memory_$Pointer$.offset_216| (store |v_#memory_$Pointer$.offset_214| 19 (store (store (store (store (store (store (store .cse115 148 0) 156 0) 164 0) 172 0) 180 0) 188 0) 196 (select .cse107 196)))) (= (store |v_#memory_$Pointer$.offset_206| 19 (store .cse104 84 (select .cse114 84))) |v_#memory_$Pointer$.offset_207|) (= |v_#memory_$Pointer$.offset_205| (store |v_#memory_$Pointer$.offset_466| 17 (store .cse103 8 (select .cse111 8)))))))) (.cse8 (= (select .cse42 56) 0)) (.cse9 (= (select .cse42 48) 0)) (.cse10 (= (select .cse43 32) 0)) (.cse11 (= (select .cse43 56) 0)) (.cse12 (= (select .cse43 112) 0)) (.cse13 (= (select .cse42 72) 0)) (.cse14 (= (select .cse42 8) 0)) (.cse15 (= (select .cse43 0) 0)) (.cse16 (= (select .cse42 104) 0)) (.cse17 (= (select .cse43 64) 0)) (.cse18 (= (select .cse43 96) 0)) (.cse19 (= (select .cse43 72) 0)) (.cse20 (= (select .cse42 96) 0)) (.cse21 (= (select .cse43 104) 0)) (.cse22 (= (select .cse43 24) 0)) (.cse23 (= (select .cse43 48) 0)) (.cse24 (exists ((|v_#memory_$Pointer$.base_209| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_208| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_207| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_218| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_206| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_217| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_205| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_216| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_215| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_214| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_213| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_466| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_212| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_211| (Array Int (Array Int Int))) (|v_#memory_$Pointer$.base_210| (Array Int (Array Int Int)))) (let ((.cse93 (select |v_#memory_$Pointer$.base_216| 17)) (.cse95 (select |v_#memory_$Pointer$.base_206| 17)) (.cse96 (select |v_#memory_$Pointer$.base_210| 19)) (.cse100 (select |v_#memory_$Pointer$.base_213| 19)) (.cse98 (select |v_#memory_$Pointer$.base_209| 19)) (.cse94 (select |v_#memory_$Pointer$.base_212| 19)) (.cse99 (select |v_#memory_$Pointer$.base_211| 19)) (.cse97 (select |v_#memory_$Pointer$.base_207| 19)) (.cse92 (select |v_#memory_$Pointer$.base_208| 17)) (.cse101 (select |v_#memory_$Pointer$.base_215| 19)) (.cse90 (select |v_#memory_$Pointer$.base_214| 19)) (.cse91 (select |v_#memory_$Pointer$.base_218| 19)) (.cse102 (select |v_#memory_$Pointer$.base_217| 19))) (and (= (store |v_#memory_$Pointer$.base_214| 19 (store .cse90 282 (select .cse91 282))) |v_#memory_$Pointer$.base_218|) (= (store |v_#memory_$Pointer$.base_208| 17 (store (store (store (store (store (store (store (store (store (store (store (store (store .cse92 12 |#funAddr~cx82310_bind.base|) 20 |#funAddr~cx82310_unbind.base|) 28 0) 36 0) 44 0) 52 0) 60 0) 68 0) 76 |#funAddr~cx82310_rx_fixup.base|) 84 |#funAddr~cx82310_tx_fixup.base|) 92 0) 100 0) 108 (select .cse93 108))) |v_#memory_$Pointer$.base_216|) (= (store |v_#memory_$Pointer$.base_205| 19 (store (store (store (store (store (store (store (store (store (store (store .cse41 0 15) 8 |#funAddr~usbnet_probe.base|) 16 |#funAddr~usbnet_disconnect.base|) 24 0) 32 |#funAddr~usbnet_suspend.base|) 40 |#funAddr~usbnet_resume.base|) 48 0) 56 0) 64 0) 72 18) 80 (select .cse94 80))) |v_#memory_$Pointer$.base_212|) (= (store |v_#memory_$Pointer$.base_216| 17 (store .cse93 112 (select .cse95 112))) |v_#memory_$Pointer$.base_206|) (= (store |v_#memory_$Pointer$.base_206| 17 (store .cse95 116 (select (select |v_#memory_$Pointer$.base_205| 17) 116))) |v_#memory_$Pointer$.base_205|) (= (store |v_#memory_$Pointer$.base_210| 19 (store (store (store (store (store (store (store .cse96 148 0) 156 0) 164 0) 172 0) 180 0) 188 0) 196 (select .cse97 196))) |v_#memory_$Pointer$.base_207|) (= (store |v_#memory_$Pointer$.base_209| 19 (store .cse98 136 (select .cse96 136))) |v_#memory_$Pointer$.base_210|) (= (store |v_#memory_$Pointer$.base_211| 19 (store .cse99 88 (select .cse100 88))) |v_#memory_$Pointer$.base_213|) (= (store |v_#memory_$Pointer$.base_213| 19 (store (store (store (store (store (store .cse100 92 0) 100 0) 108 0) 116 0) 124 0) 132 (select .cse98 132))) |v_#memory_$Pointer$.base_209|) (= (store |v_#memory_$Pointer$.base_212| 19 (store .cse94 84 (select .cse99 84))) |v_#memory_$Pointer$.base_211|) (= (store |v_#memory_$Pointer$.base_207| 19 (store (store (store (store (store (store (store (store (store (store (store .cse97 197 0) 205 0) 213 0) 221 0) 229 0) 237 0) 245 0) 253 0) 261 0) 269 0) 277 (select .cse101 277))) |v_#memory_$Pointer$.base_215|) (= (store |v_#memory_$Pointer$.base_466| 17 (store (store .cse41 0 14) 8 (select .cse92 8))) |v_#memory_$Pointer$.base_208|) (= (store |v_#memory_$Pointer$.base_215| 19 (store .cse101 281 (select .cse90 281))) |v_#memory_$Pointer$.base_214|) (= (store |v_#memory_$Pointer$.base_217| 19 (store .cse102 284 (select (select |c_old(#memory_$Pointer$.base)| 19) 284))) |c_old(#memory_$Pointer$.base)|) (= (store |v_#memory_$Pointer$.base_218| 19 (store .cse91 283 (select .cse102 283))) |v_#memory_$Pointer$.base_217|))))) (.cse25 (= (select .cse42 64) 0)) (.cse28 (= |v_ULTIMATE.start_main_~ldvarg1~0#1.base_BEFORE_CALL_3| 0)) (.cse26 (= (select .cse43 8) 0)) (.cse27 (= (select .cse43 40) 0)) (.cse29 (= (select .cse42 80) 0)) (.cse30 (exists ((|v_#memory_int_257| (Array Int (Array Int Int))) (|v_#memory_int_279| (Array Int (Array Int Int))) (|v_#memory_int_258| (Array Int (Array Int Int))) (|v_#memory_int_259| (Array Int (Array Int Int))) (|v_#memory_int_1015| (Array Int (Array Int Int))) (|v_#memory_int_280| (Array Int (Array Int Int))) (|v_#memory_int_281| (Array Int (Array Int Int))) (|v_#memory_int_242| (Array Int (Array Int Int))) (|v_#memory_int_264| (Array Int (Array Int Int))) (|v_#memory_int_265| (Array Int (Array Int Int))) (|v_#memory_int_243| (Array Int (Array Int Int))) (|v_#memory_int_266| (Array Int (Array Int Int))) (|v_#memory_int_244| (Array Int (Array Int Int))) (|v_#memory_int_245| (Array Int (Array Int Int))) (|v_#memory_int_267| (Array Int (Array Int Int))) (|v_#memory_int_260| (Array Int (Array Int Int))) (|v_#memory_int_282| (Array Int (Array Int Int))) (|v_#memory_int_261| (Array Int (Array Int Int))) (|v_#memory_int_283| (Array Int (Array Int Int))) (|v_#memory_int_284| (Array Int (Array Int Int))) (|v_#memory_int_262| (Array Int (Array Int Int))) (|v_#memory_int_263| (Array Int (Array Int Int))) (|v_#memory_int_285| (Array Int (Array Int Int))) (|v_#memory_int_268| (Array Int (Array Int Int))) (|v_#memory_int_246| (Array Int (Array Int Int))) (|v_#memory_int_247| (Array Int (Array Int Int))) (|v_#memory_int_269| (Array Int (Array Int Int))) (|v_#memory_int_248| (Array Int (Array Int Int))) (|v_#memory_int_249| (Array Int (Array Int Int))) (|v_#memory_int_270| (Array Int (Array Int Int))) (|v_#memory_int_253| (Array Int (Array Int Int))) (|v_#memory_int_275| (Array Int (Array Int Int))) (|v_#memory_int_276| (Array Int (Array Int Int))) (|v_#memory_int_254| (Array Int (Array Int Int))) (|v_#memory_int_255| (Array Int (Array Int Int))) (|v_#memory_int_277| (Array Int (Array Int Int))) (|v_#memory_int_256| (Array Int (Array Int Int))) (|v_#memory_int_278| (Array Int (Array Int Int))) (|v_#memory_int_271| (Array Int (Array Int Int))) (|v_#memory_int_250| (Array Int (Array Int Int))) (|v_#memory_int_272| (Array Int (Array Int Int))) (|v_#memory_int_273| (Array Int (Array Int Int))) (|v_#memory_int_251| (Array Int (Array Int Int))) (|v_#memory_int_274| (Array Int (Array Int Int))) (|v_#memory_int_252| (Array Int (Array Int Int)))) (let ((.cse47 (select |v_#memory_int_276| 19)) (.cse57 (select |v_#memory_int_274| 19)) (.cse45 (select |v_#memory_int_257| 19)) (.cse61 (select |v_#memory_int_255| 19)) (.cse65 (select |v_#memory_int_251| 19)) (.cse50 (select |v_#memory_int_278| 17)) (.cse59 (select |v_#memory_int_273| 19)) (.cse70 (select |v_#memory_int_1015| 10)) (.cse76 (select |v_#memory_int_261| 17)) (.cse46 (select |v_#memory_int_256| 19)) (.cse58 (select |v_#memory_int_260| 19)) (.cse77 (select |v_#memory_int_272| 19)) (.cse74 (select |v_#memory_int_263| 19)) (.cse67 (select |v_#memory_int_284| 19)) (.cse83 (select |v_#memory_int_271| 19)) (.cse56 (select |v_#memory_int_270| 19)) (.cse53 (select |v_#memory_int_245| 17)) (.cse66 (select |v_#memory_int_250| 19)) (.cse69 (select |v_#memory_int_265| 17)) (.cse48 (select |v_#memory_int_281| 19)) (.cse80 (select |v_#memory_int_279| 19)) (.cse87 (select |v_#memory_int_269| 17)) (.cse54 (select |v_#memory_int_268| 17)) (.cse86 (select |v_#memory_int_243| 17)) (.cse75 (select |v_#memory_int_242| 17)) (.cse55 (select |v_#memory_int_267| 17)) (.cse52 (select |v_#memory_int_266| 17)) (.cse63 (select |v_#memory_int_254| 19)) (.cse85 (select |v_#memory_int_285| 19)) (.cse78 (select |v_#memory_int_277| 17)) (.cse79 (select |v_#memory_int_275| 17)) (.cse49 (select |v_#memory_int_280| 17)) (.cse82 (select |v_#memory_int_248| 19)) (.cse71 (select |v_#memory_int_247| 19)) (.cse68 (select |v_#memory_int_283| 19)) (.cse60 (select |v_#memory_int_282| 19)) (.cse72 (select |v_#memory_int_259| 19)) (.cse73 (select |v_#memory_int_258| 19)) (.cse64 (select |v_#memory_int_252| 19)) (.cse51 (select |v_#memory_int_261| 18)) (.cse44 (select |v_#memory_int_1015| 1)) (.cse84 (select |v_#memory_int_262| 19)) (.cse62 (select |v_#memory_int_253| 19)) (.cse88 (select |v_#memory_int_246| 19)) (.cse81 (select |v_#memory_int_249| 19)) (.cse89 (select |v_#memory_int_264| 19))) (and (= (select .cse44 0) 48) (= (store |v_#memory_int_257| 19 (store .cse45 64 (select .cse46 64))) |v_#memory_int_256|) (= (store |v_#memory_int_276| 19 (store .cse47 205 (select .cse48 205))) |v_#memory_int_281|) (= (store |v_#memory_int_280| 17 (store .cse49 28 (select .cse50 28))) |v_#memory_int_278|) (= (select .cse51 27) 0) (= |v_#memory_int_245| (store |v_#memory_int_266| 17 (store .cse52 76 (select .cse53 76)))) (= (store |v_#memory_int_268| 17 (store .cse54 60 (select .cse55 60))) |v_#memory_int_267|) (= |v_#memory_int_274| (store |v_#memory_int_270| 19 (store .cse56 124 (select .cse57 124)))) (= 51969 (select .cse51 4)) (= (select .cse51 39) 0) (= |v_#memory_int_273| (store |v_#memory_int_260| 19 (store (store (store (store .cse58 80 0) 84 0) 88 0) 92 (select .cse59 92)))) (= (store |v_#memory_int_282| 19 (store (store .cse60 196 0) 197 (select .cse47 197))) |v_#memory_int_276|) (= (select .cse51 41) 0) (= (store |v_#memory_int_274| 19 (store (store (store .cse57 132 0) 136 0) 148 (select .cse61 148))) |v_#memory_int_255|) (= (select .cse51 42) 0) (= (store |v_#memory_int_253| 19 (store .cse62 56 (select .cse45 56))) |v_#memory_int_257|) (= (select .cse51 16) 0) (= (select .cse51 11) 0) (= (store |v_#memory_int_255| 19 (store .cse61 156 (select .cse63 156))) |v_#memory_int_254|) (= (select .cse51 15) 0) (= (store |v_#memory_int_252| 19 (store .cse64 253 (select .cse65 253))) |v_#memory_int_251|) (= (store |v_#memory_int_251| 19 (store .cse65 261 (select .cse66 261))) |v_#memory_int_250|) (= (select .cse51 37) 0) (= |v_#memory_int_283| (store |v_#memory_int_284| 19 (store .cse67 180 (select .cse68 180)))) (= (select .cse51 33) 0) (= (store |v_#memory_int_278| 17 (store .cse50 36 (select .cse69 36))) |v_#memory_int_265|) (= 1 (select .cse70 0)) (= (store |v_#memory_int_247| 19 (store .cse71 16 (select .cse72 16))) |v_#memory_int_259|) (= 17 (select .cse51 17)) (= (store |v_#memory_int_258| 19 (store .cse73 32 (select .cse74 32))) |v_#memory_int_263|) (= (store |v_#memory_int_242| 17 (store .cse75 100 (select .cse76 100))) |v_#memory_int_261|) (= (store |v_#memory_int_273| 19 (store .cse59 100 (select .cse77 100))) |v_#memory_int_272|) (= (store |v_#memory_int_277| 17 (store (store .cse78 8 32) 12 (select .cse79 12))) |v_#memory_int_275|) (= (select .cse51 12) 0) (= (store |v_#memory_int_279| 19 (store .cse80 221 (select .cse81 221))) |v_#memory_int_249|) (= (select .cse70 1) 0) (= (select .cse51 10) 0) (= (select .cse51 25) 0) (= (store (store |v_#memory_int_261| 17 (store (store (store .cse76 108 0) 112 0) 116 0)) 19 (store .cse41 0 (select .cse82 0))) |v_#memory_int_248|) (= (store |v_#memory_int_256| 19 (store .cse46 72 (select .cse58 72))) |v_#memory_int_260|) (= |v_#memory_int_271| (store |v_#memory_int_272| 19 (store .cse77 108 (select .cse83 108)))) (= 255 (select .cse51 13)) (= (select .cse51 6) 0) (= (select .cse51 38) 0) (= (store |v_#memory_int_263| 19 (store .cse74 40 (select .cse84 40))) |v_#memory_int_262|) (= (store |v_#memory_int_285| 19 (store .cse85 172 (select .cse67 172))) |v_#memory_int_284|) (= (select .cse51 14) 0) (= (select .cse51 8) 0) (= (store |v_#memory_int_271| 19 (store .cse83 116 (select .cse56 116))) |v_#memory_int_270|) (= (store |v_#memory_int_245| 17 (store .cse53 84 (select .cse86 84))) |v_#memory_int_243|) (= (store |v_#memory_int_250| 19 (store .cse66 269 (select (select |v_#memory_int_244| 19) 269))) |v_#memory_int_244|) (= (select .cse51 40) 0) (= |v_#memory_int_269| (store |v_#memory_int_265| 17 (store .cse69 44 (select .cse87 44)))) (= (store |v_#memory_int_281| 19 (store .cse48 213 (select .cse80 213))) |v_#memory_int_279|) (= |v_#memory_int_268| (store |v_#memory_int_269| 17 (store .cse87 52 (select .cse54 52)))) (= (store |v_#memory_int_243| 17 (store .cse86 92 (select .cse75 92))) |v_#memory_int_242|) (= (store |v_#memory_int_267| 17 (store .cse55 68 (select .cse52 68))) |v_#memory_int_266|) (= (store |v_#memory_int_254| 19 (store .cse63 164 (select .cse85 164))) |v_#memory_int_285|) (= (store |v_#memory_int_1015| 17 (store .cse41 0 (select .cse78 0))) |v_#memory_int_277|) (= (store |v_#memory_int_275| 17 (store .cse79 20 (select .cse49 20))) |v_#memory_int_280|) (= |v_#memory_int_247| (store |v_#memory_int_248| 19 (store .cse82 8 (select .cse71 8)))) (= (store |v_#memory_int_283| 19 (store .cse68 188 (select .cse60 188))) |v_#memory_int_282|) (= (select .cse51 29) 0) (= |v_#memory_int_258| (store |v_#memory_int_259| 19 (store .cse72 24 (select .cse73 24)))) (= (store |v_#memory_int_246| 19 (store .cse88 245 (select .cse64 245))) |v_#memory_int_252|) (= (select .cse51 35) 0) (= (select .cse51 36) 0) (= (select .cse51 31) 0) (= 1394 (select .cse51 2)) (= 899 (select .cse51 0)) (= (select .cse44 1) 0) (= (store |v_#memory_int_262| 19 (store .cse84 48 (select .cse62 48))) |v_#memory_int_253|) (= (store |v_#memory_int_264| 19 (store .cse89 237 (select .cse88 237))) |v_#memory_int_246|) (= (store |v_#memory_int_249| 19 (store .cse81 229 (select .cse89 229))) |v_#memory_int_264|))))) (.cse31 (= (select .cse43 16) 0)) (.cse32 (= (select .cse42 40) 0)) (.cse33 (= (select .cse43 88) 0)) (.cse34 (= 0 (select .cse42 16))) (.cse35 (= (select .cse42 24) 0)) (.cse36 (exists ((|v_#length_114| (Array Int Int))) (and (= 2 (select |v_#length_114| 1)) (= 36 (select |v_#length_114| 11)) (= (select |v_#length_114| 3) 28) (= (select |v_#length_114| 8) 13) (= (select |v_#length_114| 13) 26) (= (select |v_#length_114| 18) 50) (= 41 (select |v_#length_114| 6)) (= (select |v_#length_114| 7) 25) (= 12 (select |v_#length_114| 16)) (= 34 (select |v_#length_114| 9)) (= (select |v_#length_114| 15) 12) (= (select |v_#length_114| 20) 120) (= 106 (select |v_#length_114| 2)) (= (select |v_#length_114| 14) 30) (= (select |v_#length_114| 10) 2) (= (select |v_#length_114| 4) 24) (= (select |v_#length_114| 5) 25) (= 32 (select |v_#length_114| 12)) (= 285 (select |v_#length_114| 19)) (= (select |v_#length_114| 17) 124)))) (.cse37 (= (select .cse42 112) 0)) (.cse38 (= (select .cse42 32) 0)) (.cse39 (exists ((|v_#valid_155| (Array Int Int))) (and (= (select |v_#valid_155| 10) 1) (= (select |v_#valid_155| 4) 1) (= (select |v_#valid_155| 14) 1) (= (select |v_#valid_155| 16) 1) (= (select |v_#valid_155| 9) 1) (= (select |v_#valid_155| 6) 1) (= (select |v_#valid_155| 7) 1) (= (select |v_#valid_155| 5) 1) (= (select (store |v_#valid_155| |c_#Ultimate.C_memset_#ptr.base| 1) |v_ULTIMATE.start_main_~#ldvarg2~0#1.base_BEFORE_CALL_40|) 0) (= (select |v_#valid_155| 11) 1) (= (select |v_#valid_155| 1) 1) (= (select |v_#valid_155| 0) 0) (= (select |v_#valid_155| 2) 1) (= (select |v_#valid_155| 15) 1) (= (select |v_#valid_155| 12) 1) (= (select |v_#valid_155| |c_#Ultimate.C_memset_#ptr.base|) 0) (= (select |v_#valid_155| 17) 1) (= (select |v_#valid_155| 3) 1) (= (select |v_#valid_155| 8) 1) (= (select |v_#valid_155| 13) 1) (= (select |v_#valid_155| 18) 1) (= (select |v_#valid_155| 19) 1) (= (select |v_#valid_155| 20) 1)))) (.cse40 (= (select .cse42 88) 0))) (or (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 .cse13 .cse14 (exists ((|v_ldv_zalloc_~tmp___0~1#1_12| Int)) (and (not (= |v_ldv_zalloc_~tmp___0~1#1_12| 0)) (<= 0 (+ |v_ldv_zalloc_~tmp___0~1#1_12| 2147483648)) (<= |v_ldv_zalloc_~tmp___0~1#1_12| 2147483647))) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 .cse26 .cse27 .cse28 .cse29 .cse30 .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40) (and .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 (exists ((|v_#memory_int_1016| (Array Int (Array Int Int)))) (= |c_old(#memory_int)| (store |v_#memory_int_1016| |v_ULTIMATE.start_main_~ldvarg1~0#1.base_BEFORE_CALL_3| .cse41))) .cse11 .cse12 .cse13 (exists ((|v_#length_115| (Array Int Int))) (= |c_#length| (store |v_#length_115| |v_ULTIMATE.start_main_~ldvarg1~0#1.base_BEFORE_CALL_3| 32))) .cse14 (exists ((|v_#valid_156| (Array Int Int))) (and (= |c_#valid| (store |v_#valid_156| |v_ULTIMATE.start_main_~ldvarg1~0#1.base_BEFORE_CALL_3| 1)) (= (select |v_#valid_156| |v_ULTIMATE.start_main_~ldvarg1~0#1.base_BEFORE_CALL_3|) 0))) (<= (+ |v_ULTIMATE.start_main_~ldvarg1~0#1.base_BEFORE_CALL_3| 1) |c_#StackHeapBarrier|) .cse15 .cse16 .cse17 .cse18 .cse19 .cse20 .cse21 .cse22 .cse23 .cse24 .cse25 (not .cse28) .cse26 .cse27 .cse29 .cse30 (not (= (mod |v_ULTIMATE.start_main_~ldvarg1~0#1.base_BEFORE_CALL_3| 18446744073709551616) 0)) .cse31 .cse32 .cse33 .cse34 .cse35 .cse36 .cse37 .cse38 .cse39 .cse40))))))))) (= c_~__mod_usb__products_device_table~0.bInterfaceClass 0) (<= 1 |c_#StackHeapBarrier|) (= c_~cx82310_driver_group1~0.offset 0) (= c_~__mod_usb__products_device_table~0.bDeviceSubClass 0) (= c_~ldv_state_variable_1~0 0) (= c_~last_index~0 0) (= c_~LDV_SKBS~0.offset 0) (= |c_~#cx82310_info~0.base| 17) (= c_~cx82310_info_group1~0.offset 0) (= |c_#Ultimate.C_memset_#ptr.offset| 0) (= c_~cx82310_info_group0~0.base 0) (= c_~__mod_usb__products_device_table~0.driver_info 0) (= c_~cx82310_driver_group1~0.base 0) (= 0 c_~ldv_retval_3~0) (= 0 c_~cx82310_info_group1~0.base) (= |c_~#products~0.base| 18) (= 20 |c_~#set_impl~0.base|) (= |c_#Ultimate.C_memset_#value| 0) (= c_~__mod_usb__products_device_table~0.bInterfaceProtocol 0) (= c_~__mod_usb__products_device_table~0.bcdDevice_hi 0) (= c_~usb_counter~0 0) (= c_~ref_cnt~0 0) (= |c_~#cx82310_driver~0.offset| 0) (= c_~ldv_state_variable_2~0 0) (= c_~__mod_usb__products_device_table~0.idProduct 0) (= c_~__mod_usb__products_device_table~0.idVendor 0) (= c_~__mod_usb__products_device_table~0.match_flags 0) (= c_~__mod_usb__products_device_table~0.bcdDevice_lo 0) (= c_~__mod_usb__products_device_table~0.bDeviceProtocol 0) (= c_~ldv_retval_1~0 0) (= c_~cx82310_info_group2~0.base 0) (= c_~ldv_state_variable_0~0 0) (= c_~LDV_SKBS~0.base 0) (= c_~ldv_retval_0~0 0) (= c_~cx82310_info_group0~0.offset 0) (= 0 c_~__mod_usb__products_device_table~0.bInterfaceNumber) (= c_~ldv_retval_2~0 0) (= 19 |c_~#cx82310_driver~0.base|)) is different from false [2024-11-14 05:47:43,293 INFO L133 SifaRunner]: Sifa could not show that error location is unreachable, found '53498#(and (= ~cx82310_driver_group1~0.offset 0) (= ~ldv_retval_3~0 0) (= |~#products~0.offset| 0) (<= 0 ~ldv_state_variable_2~0) (= |~#products~0.base| 18) (= |~#set_impl~0.offset| 0) (= 19 |~#cx82310_driver~0.base|) (<= 1 |#StackHeapBarrier|) (= ~LDV_IN_INTERRUPT~0 1) (= 0 ~cx82310_info_group2~0.offset) (= ~__mod_usb__products_device_table~0.driver_info 0) (= ~__mod_usb__products_device_table~0.bcdDevice_lo 0) (= ~__mod_usb__products_device_table~0.bDeviceClass 0) (= ~LDV_SKBS~0.base 0) (= ~ldv_retval_1~0 0) (= ~__mod_usb__products_device_table~0.idVendor 0) (= ~__mod_usb__products_device_table~0.bDeviceSubClass 0) (= ~LDV_SKBS~0.offset 0) (= ~__mod_usb__products_device_table~0.bcdDevice_hi 0) (= |~#cx82310_info~0.offset| 0) (= ~usb_counter~0 0) (= ~ldv_retval_4~0 0) (= ~__mod_usb__products_device_table~0.bDeviceProtocol 0) (= ~__mod_usb__products_device_table~0.bInterfaceProtocol 0) (= |~#cx82310_driver~0.offset| 0) (= ~__mod_usb__products_device_table~0.match_flags 0) (= 0 ~__mod_usb__products_device_table~0.idProduct) (= ~ldv_state_variable_1~0 0) (= ~cx82310_info_group1~0.offset 0) (= ~cx82310_info_group0~0.offset 0) (= ~ldv_state_variable_0~0 2) (not (= ~last_index~0 0)) (= ~ldv_retval_5~0 0) (= ~ref_cnt~0 0) (= 17 |~#cx82310_info~0.base|) (= ~__mod_usb__products_device_table~0.bInterfaceClass 0) (= ~__mod_usb__products_device_table~0.bInterfaceNumber 0) (= ~ldv_retval_0~0 0) (<= ~ldv_state_variable_2~0 1) (= |~#set_impl~0.base| 20) (= ~ldv_retval_2~0 0) (= ~__mod_usb__products_device_table~0.bInterfaceSubClass 0))' at error location [2024-11-14 05:47:43,293 WARN L311 FreeRefinementEngine]: Interpolation failed due to KNOWN_IGNORE: ALGORITHM_FAILED [2024-11-14 05:47:43,293 INFO L185 FreeRefinementEngine]: Found 0 perfect and 2 imperfect interpolant sequences. [2024-11-14 05:47:43,293 INFO L198 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 27] total 31 [2024-11-14 05:47:43,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1674419174] [2024-11-14 05:47:43,294 INFO L85 oduleStraightlineAll]: Using 2 imperfect interpolants to construct interpolant automaton [2024-11-14 05:47:43,294 INFO L548 AbstractCegarLoop]: INTERPOLANT automaton has 31 states [2024-11-14 05:47:43,295 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2024-11-14 05:47:43,295 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 31 interpolants. [2024-11-14 05:47:43,299 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=513, Invalid=12133, Unknown=26, NotChecked=900, Total=13572 [2024-11-14 05:47:43,299 INFO L87 Difference]: Start difference. First operand 1798 states and 2483 transitions. Second operand has 31 states, 28 states have (on average 5.785714285714286) internal successors, (162), 27 states have internal predecessors, (162), 11 states have call successors, (40), 6 states have call predecessors, (40), 12 states have return successors, (39), 13 states have call predecessors, (39), 11 states have call successors, (39) [2024-11-14 05:47:45,315 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:47:47,322 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:47:49,330 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:47:51,352 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:47:53,365 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:47:55,371 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:47:57,375 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:47:59,382 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:01,396 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:03,407 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:05,423 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:07,429 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:09,447 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:11,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:13,475 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:15,484 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:17,492 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:19,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:21,518 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:23,520 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:25,531 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:27,548 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:29,562 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:31,584 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:33,593 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:35,611 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:37,629 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2024-11-14 05:48:39,644 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:48:41,766 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:48:43,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:48:46,087 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:48:48,161 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:48:50,213 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:48:52,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:48:54,473 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:48:56,765 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:48:58,790 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:01,549 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:03,651 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:05,772 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:08,259 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:10,331 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:12,656 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:15,094 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:17,787 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:20,246 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:22,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:24,652 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:26,705 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:28,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:31,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:33,828 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:35,937 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:37,972 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:40,218 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:42,945 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:45,191 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:47,709 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:49,819 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:52,306 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:54,340 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:56,728 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:49:58,844 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:00,853 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:02,888 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:04,996 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:07,029 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:09,036 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:11,126 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:13,135 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:15,145 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:17,377 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:19,388 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:21,400 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:23,404 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:25,459 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:27,503 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:29,511 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:31,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:33,675 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:35,729 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:37,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:39,814 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:41,870 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:44,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:46,325 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:48,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:50,501 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:52,573 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:54,677 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:56,771 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:50:59,271 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:01,345 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:03,466 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:05,559 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:07,618 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:09,690 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:11,755 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:13,943 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:16,420 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:18,727 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:20,855 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:23,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:25,457 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:27,633 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:29,679 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:31,856 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:34,332 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:36,516 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:38,547 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:40,577 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:42,599 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:44,694 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:47,836 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:49,995 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:52,682 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:54,699 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:57,189 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:51:59,386 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:52:01,955 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:52:04,247 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:52:06,266 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [0] [2024-11-14 05:52:06,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2024-11-14 05:52:06,360 INFO L93 Difference]: Finished difference Result 6922 states and 9806 transitions. [2024-11-14 05:52:06,361 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 41 states. [2024-11-14 05:52:06,361 INFO L78 Accepts]: Start accepts. Automaton has has 31 states, 28 states have (on average 5.785714285714286) internal successors, (162), 27 states have internal predecessors, (162), 11 states have call successors, (40), 6 states have call predecessors, (40), 12 states have return successors, (39), 13 states have call predecessors, (39), 11 states have call successors, (39) Word has length 150 [2024-11-14 05:52:06,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2024-11-14 05:52:06,400 INFO L225 Difference]: With dead ends: 6922 [2024-11-14 05:52:06,400 INFO L226 Difference]: Without dead ends: 5111 [2024-11-14 05:52:06,413 INFO L431 NwaCegarLoop]: 0 DeclaredPredicates, 364 GetRequests, 224 SyntacticMatches, 9 SemanticMatches, 131 ConstructedPredicates, 4 IntricatePredicates, 0 DeprecatedPredicates, 6256 ImplicationChecksByTransitivity, 119.7s TimeCoverageRelationStatistics Valid=684, Invalid=15818, Unknown=26, NotChecked=1028, Total=17556 [2024-11-14 05:52:06,414 INFO L432 NwaCegarLoop]: 394 mSDtfsCounter, 949 mSDsluCounter, 5643 mSDsCounter, 0 mSdLazyCounter, 6399 mSolverCounterSat, 249 mSolverCounterUnsat, 126 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 257.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1018 SdHoareTripleChecker+Valid, 6037 SdHoareTripleChecker+Invalid, 6774 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 249 IncrementalHoareTripleChecker+Valid, 6399 IncrementalHoareTripleChecker+Invalid, 126 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 259.5s IncrementalHoareTripleChecker+Time [2024-11-14 05:52:06,414 INFO L433 NwaCegarLoop]: SdHoareTripleChecker [1018 Valid, 6037 Invalid, 6774 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [249 Valid, 6399 Invalid, 126 Unknown, 0 Unchecked, 259.5s Time] [2024-11-14 05:52:06,421 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5111 states. [2024-11-14 05:52:06,806 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5111 to 4815. [2024-11-14 05:52:06,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4815 states, 3522 states have (on average 1.3631459398069279) internal successors, (4801), 3552 states have internal predecessors, (4801), 837 states have call successors, (837), 362 states have call predecessors, (837), 455 states have return successors, (1146), 900 states have call predecessors, (1146), 836 states have call successors, (1146) [2024-11-14 05:52:06,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4815 states to 4815 states and 6784 transitions. [2024-11-14 05:52:06,861 INFO L78 Accepts]: Start accepts. Automaton has 4815 states and 6784 transitions. Word has length 150 [2024-11-14 05:52:06,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2024-11-14 05:52:06,861 INFO L471 AbstractCegarLoop]: Abstraction has 4815 states and 6784 transitions. [2024-11-14 05:52:06,862 INFO L472 AbstractCegarLoop]: INTERPOLANT automaton has has 31 states, 28 states have (on average 5.785714285714286) internal successors, (162), 27 states have internal predecessors, (162), 11 states have call successors, (40), 6 states have call predecessors, (40), 12 states have return successors, (39), 13 states have call predecessors, (39), 11 states have call successors, (39) [2024-11-14 05:52:06,862 INFO L276 IsEmpty]: Start isEmpty. Operand 4815 states and 6784 transitions. [2024-11-14 05:52:06,891 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2024-11-14 05:52:06,892 INFO L207 NwaCegarLoop]: Found error trace [2024-11-14 05:52:06,893 INFO L215 NwaCegarLoop]: trace histogram [6, 6, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2024-11-14 05:52:06,926 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2024-11-14 05:52:07,097 WARN L453 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2024-11-14 05:52:07,098 INFO L396 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2024-11-14 05:52:07,098 INFO L157 PredicateUnifier]: Initialized classic predicate unifier [2024-11-14 05:52:07,099 INFO L85 PathProgramCache]: Analyzing trace with hash -674845877, now seen corresponding path program 2 times [2024-11-14 05:52:07,099 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2024-11-14 05:52:07,099 INFO L334 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [889719221] [2024-11-14 05:52:07,099 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2024-11-14 05:52:07,099 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2024-11-14 05:52:07,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2024-11-14 05:52:08,224 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2024-11-14 05:52:08,224 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2024-11-14 05:52:08,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [889719221] [2024-11-14 05:52:08,224 INFO L158 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [889719221] provided 0 perfect and 1 imperfect interpolant sequences [2024-11-14 05:52:08,224 INFO L334 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1816564623] [2024-11-14 05:52:08,225 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST2 [2024-11-14 05:52:08,225 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2024-11-14 05:52:08,225 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 [2024-11-14 05:52:08,227 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2024-11-14 05:52:08,286 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_31da246e-70f8-4932-8c2b-dda246decebb/bin/utaipan-verify-sOmjnqqW8E/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process