./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c -s /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f7ce70e9348deabea47b80e853a0833fcf9e4815 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 13:19:29,555 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 13:19:29,556 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 13:19:29,565 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 13:19:29,565 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 13:19:29,566 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 13:19:29,567 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 13:19:29,569 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 13:19:29,570 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 13:19:29,571 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 13:19:29,572 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 13:19:29,572 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 13:19:29,573 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 13:19:29,573 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 13:19:29,574 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 13:19:29,575 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 13:19:29,575 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 13:19:29,577 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 13:19:29,578 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 13:19:29,579 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 13:19:29,580 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 13:19:29,581 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 13:19:29,583 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 13:19:29,584 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 13:19:29,584 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 13:19:29,585 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 13:19:29,585 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 13:19:29,586 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 13:19:29,586 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 13:19:29,587 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 13:19:29,587 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 13:19:29,588 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 13:19:29,588 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 13:19:29,589 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 13:19:29,589 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 13:19:29,590 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 13:19:29,590 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2018-11-18 13:19:29,602 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 13:19:29,602 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 13:19:29,603 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 13:19:29,603 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 13:19:29,604 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 13:19:29,604 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 13:19:29,604 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 13:19:29,604 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 13:19:29,605 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 13:19:29,605 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 13:19:29,605 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 13:19:29,605 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 13:19:29,605 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 13:19:29,605 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 13:19:29,606 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 13:19:29,606 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 13:19:29,606 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 13:19:29,606 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 13:19:29,606 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 13:19:29,606 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 13:19:29,606 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:19:29,607 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 13:19:29,607 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 13:19:29,607 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 13:19:29,607 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 13:19:29,607 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 13:19:29,607 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 13:19:29,608 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-18 13:19:29,608 INFO L133 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml 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(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f7ce70e9348deabea47b80e853a0833fcf9e4815 [2018-11-18 13:19:29,636 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 13:19:29,645 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 13:19:29,648 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 13:19:29,649 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 13:19:29,649 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 13:19:29,650 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 13:19:29,691 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/data/63de66c94/bc0cb65a6bb848cc8a67a93d411bacda/FLAG059ce0d9a [2018-11-18 13:19:30,234 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 13:19:30,235 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 13:19:30,261 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/data/63de66c94/bc0cb65a6bb848cc8a67a93d411bacda/FLAG059ce0d9a [2018-11-18 13:19:30,477 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/data/63de66c94/bc0cb65a6bb848cc8a67a93d411bacda [2018-11-18 13:19:30,481 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 13:19:30,482 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 13:19:30,483 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 13:19:30,483 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 13:19:30,486 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 13:19:30,487 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:19:30" (1/1) ... [2018-11-18 13:19:30,489 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@552fa6c1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:30, skipping insertion in model container [2018-11-18 13:19:30,489 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 01:19:30" (1/1) ... [2018-11-18 13:19:30,495 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 13:19:30,569 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 13:19:32,064 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:19:32,108 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 13:19:32,558 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 13:19:32,625 INFO L195 MainTranslator]: Completed translation [2018-11-18 13:19:32,625 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:32 WrapperNode [2018-11-18 13:19:32,625 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 13:19:32,626 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 13:19:32,626 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 13:19:32,626 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 13:19:32,635 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:32" (1/1) ... [2018-11-18 13:19:32,635 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:32" (1/1) ... [2018-11-18 13:19:32,665 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:32" (1/1) ... [2018-11-18 13:19:32,665 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:32" (1/1) ... [2018-11-18 13:19:32,713 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:32" (1/1) ... [2018-11-18 13:19:32,722 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:32" (1/1) ... [2018-11-18 13:19:32,730 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:32" (1/1) ... [2018-11-18 13:19:32,742 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 13:19:32,742 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 13:19:32,743 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 13:19:32,743 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 13:19:32,744 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:32" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 13:19:32,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 13:19:32,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 13:19:32,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2018-11-18 13:19:32,801 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2018-11-18 13:19:32,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2018-11-18 13:19:32,802 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2018-11-18 13:19:32,802 INFO L138 BoogieDeclarations]: Found implementation of procedure ERR_PTR [2018-11-18 13:19:32,802 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-11-18 13:19:32,802 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-11-18 13:19:32,802 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2018-11-18 13:19:32,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_dec_and_test [2018-11-18 13:19:32,803 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_add_return [2018-11-18 13:19:32,803 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-18 13:19:32,803 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-18 13:19:32,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2018-11-18 13:19:32,803 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2018-11-18 13:19:32,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2018-11-18 13:19:32,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ptr [2018-11-18 13:19:32,804 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_ulong [2018-11-18 13:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2018-11-18 13:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2018-11-18 13:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-18 13:19:32,805 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_trap [2018-11-18 13:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_end_pointer [2018-11-18 13:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_header_cloned [2018-11-18 13:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2018-11-18 13:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_mac_header [2018-11-18 13:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2018-11-18 13:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __netdev_alloc_skb_ip_align [2018-11-18 13:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2018-11-18 13:19:32,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __skb_cow [2018-11-18 13:19:32,807 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_cow_head [2018-11-18 13:19:32,807 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_hdr [2018-11-18 13:19:32,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_hw_offload_capable [2018-11-18 13:19:32,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_insert_tag [2018-11-18 13:19:32,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_put_tag [2018-11-18 13:19:32,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_put_tag [2018-11-18 13:19:32,807 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_put_tag [2018-11-18 13:19:32,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_get_tag [2018-11-18 13:19:32,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __vlan_hwaccel_get_tag [2018-11-18 13:19:32,808 INFO L138 BoogieDeclarations]: Found implementation of procedure vlan_get_tag [2018-11-18 13:19:32,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_manage_power [2018-11-18 13:19:32,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_wdm_manage_power [2018-11-18 13:19:32,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_bind [2018-11-18 13:19:32,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_unbind [2018-11-18 13:19:32,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_tx_fixup [2018-11-18 13:19:32,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_process_dgram [2018-11-18 13:19:32,808 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_rx_fixup [2018-11-18 13:19:32,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_suspend [2018-11-18 13:19:32,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_resume [2018-11-18 13:19:32,809 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_driver_init [2018-11-18 13:19:32,811 INFO L138 BoogieDeclarations]: Found implementation of procedure cdc_mbim_driver_exit [2018-11-18 13:19:32,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_2 [2018-11-18 13:19:32,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_driver_info_3 [2018-11-18 13:19:32,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_driver_1 [2018-11-18 13:19:32,812 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 13:19:32,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_get_interface_2 [2018-11-18 13:19:32,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_autopm_put_interface_3 [2018-11-18 13:19:32,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_4 [2018-11-18 13:19:32,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_register_driver_7 [2018-11-18 13:19:32,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_deregister_8 [2018-11-18 13:19:32,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2018-11-18 13:19:32,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata [2018-11-18 13:19:32,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata [2018-11-18 13:19:32,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_put_intf [2018-11-18 13:19:32,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2018-11-18 13:19:32,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2018-11-18 13:19:32,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_int_urb [2018-11-18 13:19:32,813 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_fill_bulk_urb [2018-11-18 13:19:32,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2018-11-18 13:19:32,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_interface_to_usbdev [2018-11-18 13:19:32,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_dev [2018-11-18 13:19:32,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_dev [2018-11-18 13:19:32,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_get_interface [2018-11-18 13:19:32,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_put_interface [2018-11-18 13:19:32,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_register [2018-11-18 13:19:32,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_serial_deregister [2018-11-18 13:19:32,814 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2018-11-18 13:19:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-11-18 13:19:32,815 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2018-11-18 13:19:32,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-18 13:19:32,817 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memmove [2018-11-18 13:19:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 13:19:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-18 13:19:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy [2018-11-18 13:19:32,817 INFO L130 BoogieDeclarations]: Found specification of procedure memset [2018-11-18 13:19:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure memmove [2018-11-18 13:19:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2018-11-18 13:19:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_dev_dbg [2018-11-18 13:19:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2018-11-18 13:19:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure ERR_PTR [2018-11-18 13:19:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-11-18 13:19:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-11-18 13:19:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure __xadd_wrong_size [2018-11-18 13:19:32,818 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2018-11-18 13:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-18 13:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_dec_and_test [2018-11-18 13:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_add_return [2018-11-18 13:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_bh [2018-11-18 13:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_unlock_bh [2018-11-18 13:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-18 13:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-18 13:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_4 [2018-11-18 13:19:32,819 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_get_interface_2 [2018-11-18 13:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_autopm_put_interface_3 [2018-11-18 13:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_register_driver [2018-11-18 13:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_register_driver_7 [2018-11-18 13:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure usb_deregister [2018-11-18 13:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_deregister_8 [2018-11-18 13:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_interface [2018-11-18 13:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_interface [2018-11-18 13:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata [2018-11-18 13:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure malloc [2018-11-18 13:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure calloc [2018-11-18 13:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 13:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_ulong [2018-11-18 13:19:32,820 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_pointer [2018-11-18 13:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assume [2018-11-18 13:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2018-11-18 13:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-18 13:19:32,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2018-11-18 13:19:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2018-11-18 13:19:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2018-11-18 13:19:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ptr [2018-11-18 13:19:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_ulong [2018-11-18 13:19:32,824 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2018-11-18 13:19:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2018-11-18 13:19:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_trap [2018-11-18 13:19:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_2 [2018-11-18 13:19:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_driver_info_3 [2018-11-18 13:19:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_driver_1 [2018-11-18 13:19:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure kfree_skb [2018-11-18 13:19:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure pskb_expand_head [2018-11-18 13:19:32,825 INFO L130 BoogieDeclarations]: Found specification of procedure skb_end_pointer [2018-11-18 13:19:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-18 13:19:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_header_cloned [2018-11-18 13:19:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2018-11-18 13:19:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2018-11-18 13:19:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2018-11-18 13:19:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2018-11-18 13:19:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_mac_header [2018-11-18 13:19:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2018-11-18 13:19:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-18 13:19:32,826 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb [2018-11-18 13:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure __netdev_alloc_skb_ip_align [2018-11-18 13:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2018-11-18 13:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure __skb_cow [2018-11-18 13:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure skb_cow_head [2018-11-18 13:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure eth_hdr [2018-11-18 13:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2018-11-18 13:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_err [2018-11-18 13:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_hw_offload_capable [2018-11-18 13:19:32,827 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_insert_tag [2018-11-18 13:19:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memmove [2018-11-18 13:19:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_put_tag [2018-11-18 13:19:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_put_tag [2018-11-18 13:19:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_put_tag [2018-11-18 13:19:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_get_tag [2018-11-18 13:19:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure __vlan_hwaccel_get_tag [2018-11-18 13:19:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure vlan_get_tag [2018-11-18 13:19:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_probe [2018-11-18 13:19:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_suspend [2018-11-18 13:19:32,828 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2018-11-18 13:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2018-11-18 13:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_skb_return [2018-11-18 13:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure usb_cdc_wdm_register [2018-11-18 13:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_select_altsetting [2018-11-18 13:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_bind_common [2018-11-18 13:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_unbind [2018-11-18 13:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_fill_tx_frame [2018-11-18 13:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_rx_verify_nth16 [2018-11-18 13:19:32,829 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_ncm_rx_verify_ndp16 [2018-11-18 13:19:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_manage_power [2018-11-18 13:19:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-18 13:19:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-18 13:19:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_wdm_manage_power [2018-11-18 13:19:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_bind [2018-11-18 13:19:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_unbind [2018-11-18 13:19:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2018-11-18 13:19:32,830 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_tx_fixup [2018-11-18 13:19:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_process_dgram [2018-11-18 13:19:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-18 13:19:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-11-18 13:19:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_rx_fixup [2018-11-18 13:19:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_suspend [2018-11-18 13:19:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2018-11-18 13:19:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_resume [2018-11-18 13:19:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2018-11-18 13:19:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_driver_init [2018-11-18 13:19:32,831 INFO L130 BoogieDeclarations]: Found specification of procedure cdc_mbim_driver_exit [2018-11-18 13:19:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize [2018-11-18 13:19:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2018-11-18 13:19:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 13:19:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2018-11-18 13:19:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata [2018-11-18 13:19:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_put_intf [2018-11-18 13:19:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2018-11-18 13:19:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2018-11-18 13:19:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_int_urb [2018-11-18 13:19:32,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_fill_bulk_urb [2018-11-18 13:19:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2018-11-18 13:19:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_interface_to_usbdev [2018-11-18 13:19:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_get_dev [2018-11-18 13:19:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_put_dev [2018-11-18 13:19:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_register [2018-11-18 13:19:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_serial_deregister [2018-11-18 13:19:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 13:19:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-18 13:19:32,833 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 13:19:36,702 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 13:19:36,703 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:19:36 BoogieIcfgContainer [2018-11-18 13:19:36,703 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 13:19:36,703 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 13:19:36,703 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 13:19:36,706 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 13:19:36,706 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 01:19:30" (1/3) ... [2018-11-18 13:19:36,707 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f366fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:19:36, skipping insertion in model container [2018-11-18 13:19:36,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 01:19:32" (2/3) ... [2018-11-18 13:19:36,707 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f366fed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 01:19:36, skipping insertion in model container [2018-11-18 13:19:36,707 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:19:36" (3/3) ... [2018-11-18 13:19:36,709 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-3.12-rc1.tar.xz-144_2a-drivers--net--usb--cdc_mbim.ko-entry_point_true-unreach-call.cil.out.c [2018-11-18 13:19:36,717 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 13:19:36,724 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 13:19:36,735 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 13:19:36,763 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 13:19:36,764 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 13:19:36,764 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 13:19:36,764 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 13:19:36,764 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 13:19:36,764 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 13:19:36,764 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 13:19:36,765 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 13:19:36,765 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 13:19:36,789 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states. [2018-11-18 13:19:36,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2018-11-18 13:19:36,799 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:36,800 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:19:36,801 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:36,805 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:36,806 INFO L82 PathProgramCache]: Analyzing trace with hash -302766010, now seen corresponding path program 1 times [2018-11-18 13:19:36,807 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:36,808 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:36,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:36,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:36,863 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:37,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:37,136 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-18 13:19:37,138 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:19:37,138 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:19:37,142 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:19:37,153 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:19:37,153 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:19:37,156 INFO L87 Difference]: Start difference. First operand 630 states. Second operand 3 states. [2018-11-18 13:19:39,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:39,330 INFO L93 Difference]: Finished difference Result 1664 states and 2245 transitions. [2018-11-18 13:19:39,330 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:19:39,331 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2018-11-18 13:19:39,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:39,348 INFO L225 Difference]: With dead ends: 1664 [2018-11-18 13:19:39,348 INFO L226 Difference]: Without dead ends: 1068 [2018-11-18 13:19:39,354 INFO L604 BasicCegarLoop]: 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 [2018-11-18 13:19:39,366 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1068 states. [2018-11-18 13:19:39,434 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1068 to 1065. [2018-11-18 13:19:39,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1065 states. [2018-11-18 13:19:39,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 1065 states and 1421 transitions. [2018-11-18 13:19:39,442 INFO L78 Accepts]: Start accepts. Automaton has 1065 states and 1421 transitions. Word has length 48 [2018-11-18 13:19:39,442 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:39,443 INFO L480 AbstractCegarLoop]: Abstraction has 1065 states and 1421 transitions. [2018-11-18 13:19:39,443 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:19:39,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1421 transitions. [2018-11-18 13:19:39,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-11-18 13:19:39,449 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:39,449 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 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] [2018-11-18 13:19:39,450 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:39,450 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:39,450 INFO L82 PathProgramCache]: Analyzing trace with hash 935867906, now seen corresponding path program 1 times [2018-11-18 13:19:39,450 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:39,450 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:39,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:39,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:39,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:39,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:39,583 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-18 13:19:39,583 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:19:39,583 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:19:39,601 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:39,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:39,731 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:19:39,760 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-18 13:19:39,778 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:19:39,778 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [4] total 6 [2018-11-18 13:19:39,779 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:19:39,779 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:19:39,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:19:39,779 INFO L87 Difference]: Start difference. First operand 1065 states and 1421 transitions. Second operand 6 states. [2018-11-18 13:19:39,873 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:39,873 INFO L93 Difference]: Finished difference Result 2132 states and 2858 transitions. [2018-11-18 13:19:39,873 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-18 13:19:39,874 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 64 [2018-11-18 13:19:39,874 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:39,878 INFO L225 Difference]: With dead ends: 2132 [2018-11-18 13:19:39,878 INFO L226 Difference]: Without dead ends: 1072 [2018-11-18 13:19:39,880 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 69 GetRequests, 63 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-11-18 13:19:39,882 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1072 states. [2018-11-18 13:19:39,907 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1072 to 1072. [2018-11-18 13:19:39,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1072 states. [2018-11-18 13:19:39,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 1072 states and 1428 transitions. [2018-11-18 13:19:39,912 INFO L78 Accepts]: Start accepts. Automaton has 1072 states and 1428 transitions. Word has length 64 [2018-11-18 13:19:39,912 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:39,912 INFO L480 AbstractCegarLoop]: Abstraction has 1072 states and 1428 transitions. [2018-11-18 13:19:39,912 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:19:39,912 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1428 transitions. [2018-11-18 13:19:39,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-11-18 13:19:39,916 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:39,916 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 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] [2018-11-18 13:19:39,916 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:39,916 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:39,916 INFO L82 PathProgramCache]: Analyzing trace with hash 1335106022, now seen corresponding path program 1 times [2018-11-18 13:19:39,916 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:39,917 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:39,920 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:39,920 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:39,921 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:39,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:40,021 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 13 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2018-11-18 13:19:40,021 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:19:40,021 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:19:40,032 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:40,153 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:19:40,189 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 18 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-18 13:19:40,205 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 13:19:40,206 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-18 13:19:40,206 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 13:19:40,206 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 13:19:40,206 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-11-18 13:19:40,206 INFO L87 Difference]: Start difference. First operand 1072 states and 1428 transitions. Second operand 8 states. [2018-11-18 13:19:40,285 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:40,286 INFO L93 Difference]: Finished difference Result 2144 states and 2869 transitions. [2018-11-18 13:19:40,286 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 13:19:40,286 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 67 [2018-11-18 13:19:40,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:40,290 INFO L225 Difference]: With dead ends: 2144 [2018-11-18 13:19:40,290 INFO L226 Difference]: Without dead ends: 1075 [2018-11-18 13:19:40,292 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 74 GetRequests, 65 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2018-11-18 13:19:40,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1075 states. [2018-11-18 13:19:40,315 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1075 to 1075. [2018-11-18 13:19:40,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1075 states. [2018-11-18 13:19:40,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 1075 states and 1431 transitions. [2018-11-18 13:19:40,319 INFO L78 Accepts]: Start accepts. Automaton has 1075 states and 1431 transitions. Word has length 67 [2018-11-18 13:19:40,319 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:40,319 INFO L480 AbstractCegarLoop]: Abstraction has 1075 states and 1431 transitions. [2018-11-18 13:19:40,319 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 13:19:40,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1431 transitions. [2018-11-18 13:19:40,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-11-18 13:19:40,321 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:40,321 INFO L375 BasicCegarLoop]: trace histogram [6, 3, 3, 3, 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] [2018-11-18 13:19:40,322 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:40,322 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:40,322 INFO L82 PathProgramCache]: Analyzing trace with hash 216586882, now seen corresponding path program 2 times [2018-11-18 13:19:40,322 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:40,322 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:40,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:40,325 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:40,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:40,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:40,491 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 22 proven. 3 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-18 13:19:40,492 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:19:40,492 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:19:40,507 INFO L103 rtionOrderModulation]: Keeping assertion order OUTSIDE_LOOP_FIRST1 [2018-11-18 13:19:40,603 INFO L249 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2018-11-18 13:19:40,603 INFO L250 tOrderPrioritization]: Conjunction of SSA is unsat [2018-11-18 13:19:40,609 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:19:40,633 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-18 13:19:40,650 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 13:19:40,650 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2018-11-18 13:19:40,650 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 13:19:40,650 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 13:19:40,650 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-18 13:19:40,651 INFO L87 Difference]: Start difference. First operand 1075 states and 1431 transitions. Second operand 7 states. [2018-11-18 13:19:40,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:40,750 INFO L93 Difference]: Finished difference Result 2143 states and 2856 transitions. [2018-11-18 13:19:40,750 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 13:19:40,750 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 70 [2018-11-18 13:19:40,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:40,754 INFO L225 Difference]: With dead ends: 2143 [2018-11-18 13:19:40,754 INFO L226 Difference]: Without dead ends: 1075 [2018-11-18 13:19:40,756 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 81 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2018-11-18 13:19:40,757 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1075 states. [2018-11-18 13:19:40,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1075 to 1075. [2018-11-18 13:19:40,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1075 states. [2018-11-18 13:19:40,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1075 states to 1075 states and 1430 transitions. [2018-11-18 13:19:40,783 INFO L78 Accepts]: Start accepts. Automaton has 1075 states and 1430 transitions. Word has length 70 [2018-11-18 13:19:40,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:40,783 INFO L480 AbstractCegarLoop]: Abstraction has 1075 states and 1430 transitions. [2018-11-18 13:19:40,783 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 13:19:40,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1430 transitions. [2018-11-18 13:19:40,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-11-18 13:19:40,785 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:40,785 INFO L375 BasicCegarLoop]: trace histogram [9, 3, 3, 3, 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] [2018-11-18 13:19:40,785 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:40,785 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:40,786 INFO L82 PathProgramCache]: Analyzing trace with hash 825839049, now seen corresponding path program 1 times [2018-11-18 13:19:40,786 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:40,786 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:40,788 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:40,788 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 13:19:40,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:40,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:40,914 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-11-18 13:19:40,914 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 13:19:40,915 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 13:19:40,925 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:41,038 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:41,043 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 13:19:41,092 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 42 proven. 6 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2018-11-18 13:19:41,109 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 13:19:41,109 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 7] total 12 [2018-11-18 13:19:41,109 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-18 13:19:41,109 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-18 13:19:41,109 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=79, Unknown=0, NotChecked=0, Total=132 [2018-11-18 13:19:41,110 INFO L87 Difference]: Start difference. First operand 1075 states and 1430 transitions. Second operand 12 states. [2018-11-18 13:19:41,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:41,231 INFO L93 Difference]: Finished difference Result 2156 states and 2881 transitions. [2018-11-18 13:19:41,231 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-18 13:19:41,231 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 74 [2018-11-18 13:19:41,232 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:41,234 INFO L225 Difference]: With dead ends: 2156 [2018-11-18 13:19:41,234 INFO L226 Difference]: Without dead ends: 1080 [2018-11-18 13:19:41,237 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 86 GetRequests, 70 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 51 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=115, Invalid=191, Unknown=0, NotChecked=0, Total=306 [2018-11-18 13:19:41,238 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1080 states. [2018-11-18 13:19:41,258 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1080 to 1080. [2018-11-18 13:19:41,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1080 states. [2018-11-18 13:19:41,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1080 states to 1080 states and 1435 transitions. [2018-11-18 13:19:41,261 INFO L78 Accepts]: Start accepts. Automaton has 1080 states and 1435 transitions. Word has length 74 [2018-11-18 13:19:41,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:41,262 INFO L480 AbstractCegarLoop]: Abstraction has 1080 states and 1435 transitions. [2018-11-18 13:19:41,262 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-18 13:19:41,262 INFO L276 IsEmpty]: Start isEmpty. Operand 1080 states and 1435 transitions. [2018-11-18 13:19:41,263 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-11-18 13:19:41,263 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:41,264 INFO L375 BasicCegarLoop]: trace histogram [12, 3, 3, 3, 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] [2018-11-18 13:19:41,264 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:41,264 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:41,264 INFO L82 PathProgramCache]: Analyzing trace with hash -515337811, now seen corresponding path program 2 times [2018-11-18 13:19:41,264 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:41,264 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:41,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:41,266 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:41,266 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:41,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:41,368 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-18 13:19:41,368 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:19:41,368 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:19:41,369 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:19:41,369 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:19:41,369 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:19:41,369 INFO L87 Difference]: Start difference. First operand 1080 states and 1435 transitions. Second operand 3 states. [2018-11-18 13:19:41,390 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:41,391 INFO L93 Difference]: Finished difference Result 1082 states and 1436 transitions. [2018-11-18 13:19:41,391 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:19:41,391 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 77 [2018-11-18 13:19:41,391 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:41,394 INFO L225 Difference]: With dead ends: 1082 [2018-11-18 13:19:41,394 INFO L226 Difference]: Without dead ends: 1079 [2018-11-18 13:19:41,395 INFO L604 BasicCegarLoop]: 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 [2018-11-18 13:19:41,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1079 states. [2018-11-18 13:19:41,419 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1079 to 1079. [2018-11-18 13:19:41,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1079 states. [2018-11-18 13:19:41,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 1079 states and 1433 transitions. [2018-11-18 13:19:41,422 INFO L78 Accepts]: Start accepts. Automaton has 1079 states and 1433 transitions. Word has length 77 [2018-11-18 13:19:41,423 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:41,423 INFO L480 AbstractCegarLoop]: Abstraction has 1079 states and 1433 transitions. [2018-11-18 13:19:41,423 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:19:41,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1433 transitions. [2018-11-18 13:19:41,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-11-18 13:19:41,424 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:41,424 INFO L375 BasicCegarLoop]: trace histogram [12, 3, 3, 3, 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] [2018-11-18 13:19:41,424 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:41,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:41,425 INFO L82 PathProgramCache]: Analyzing trace with hash 1204111205, now seen corresponding path program 1 times [2018-11-18 13:19:41,425 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:41,425 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:41,426 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:41,426 INFO L101 rtionOrderModulation]: Changing assertion order to NOT_INCREMENTALLY [2018-11-18 13:19:41,427 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:41,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:41,508 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-18 13:19:41,508 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:19:41,508 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:19:41,508 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:19:41,508 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:19:41,509 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:19:41,509 INFO L87 Difference]: Start difference. First operand 1079 states and 1433 transitions. Second operand 3 states. [2018-11-18 13:19:41,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:41,533 INFO L93 Difference]: Finished difference Result 1081 states and 1434 transitions. [2018-11-18 13:19:41,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:19:41,534 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 78 [2018-11-18 13:19:41,534 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:41,537 INFO L225 Difference]: With dead ends: 1081 [2018-11-18 13:19:41,537 INFO L226 Difference]: Without dead ends: 1078 [2018-11-18 13:19:41,538 INFO L604 BasicCegarLoop]: 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 [2018-11-18 13:19:41,539 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1078 states. [2018-11-18 13:19:41,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1078 to 1078. [2018-11-18 13:19:41,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1078 states. [2018-11-18 13:19:41,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 1078 states and 1431 transitions. [2018-11-18 13:19:41,566 INFO L78 Accepts]: Start accepts. Automaton has 1078 states and 1431 transitions. Word has length 78 [2018-11-18 13:19:41,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:41,566 INFO L480 AbstractCegarLoop]: Abstraction has 1078 states and 1431 transitions. [2018-11-18 13:19:41,567 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:19:41,567 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1431 transitions. [2018-11-18 13:19:41,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-11-18 13:19:41,568 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:41,568 INFO L375 BasicCegarLoop]: trace histogram [12, 3, 3, 3, 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] [2018-11-18 13:19:41,568 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:41,568 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:41,568 INFO L82 PathProgramCache]: Analyzing trace with hash -1327539280, now seen corresponding path program 1 times [2018-11-18 13:19:41,569 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:41,569 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:41,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:41,572 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:41,572 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:41,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:41,656 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-18 13:19:41,656 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:19:41,656 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:19:41,656 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:19:41,656 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:19:41,656 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:19:41,657 INFO L87 Difference]: Start difference. First operand 1078 states and 1431 transitions. Second operand 3 states. [2018-11-18 13:19:41,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:41,732 INFO L93 Difference]: Finished difference Result 3175 states and 4250 transitions. [2018-11-18 13:19:41,732 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:19:41,732 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 79 [2018-11-18 13:19:41,733 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:41,741 INFO L225 Difference]: With dead ends: 3175 [2018-11-18 13:19:41,742 INFO L226 Difference]: Without dead ends: 2119 [2018-11-18 13:19:41,745 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:19:41,747 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2119 states. [2018-11-18 13:19:41,815 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2119 to 2112. [2018-11-18 13:19:41,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2112 states. [2018-11-18 13:19:41,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2112 states to 2112 states and 2824 transitions. [2018-11-18 13:19:41,824 INFO L78 Accepts]: Start accepts. Automaton has 2112 states and 2824 transitions. Word has length 79 [2018-11-18 13:19:41,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:41,824 INFO L480 AbstractCegarLoop]: Abstraction has 2112 states and 2824 transitions. [2018-11-18 13:19:41,824 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:19:41,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 2824 transitions. [2018-11-18 13:19:41,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-11-18 13:19:41,826 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:41,826 INFO L375 BasicCegarLoop]: trace histogram [12, 3, 3, 3, 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] [2018-11-18 13:19:41,826 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:41,826 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:41,826 INFO L82 PathProgramCache]: Analyzing trace with hash 1795679176, now seen corresponding path program 1 times [2018-11-18 13:19:41,826 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:41,827 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:41,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:41,829 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:41,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:41,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:41,910 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-11-18 13:19:41,910 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:19:41,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:19:41,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:19:41,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:19:41,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:19:41,911 INFO L87 Difference]: Start difference. First operand 2112 states and 2824 transitions. Second operand 3 states. [2018-11-18 13:19:41,960 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:41,960 INFO L93 Difference]: Finished difference Result 2114 states and 2825 transitions. [2018-11-18 13:19:41,960 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:19:41,960 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 80 [2018-11-18 13:19:41,961 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:41,966 INFO L225 Difference]: With dead ends: 2114 [2018-11-18 13:19:41,967 INFO L226 Difference]: Without dead ends: 2097 [2018-11-18 13:19:41,968 INFO L604 BasicCegarLoop]: 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 [2018-11-18 13:19:41,969 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2097 states. [2018-11-18 13:19:42,068 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2097 to 2097. [2018-11-18 13:19:42,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2097 states. [2018-11-18 13:19:42,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2097 states to 2097 states and 2805 transitions. [2018-11-18 13:19:42,075 INFO L78 Accepts]: Start accepts. Automaton has 2097 states and 2805 transitions. Word has length 80 [2018-11-18 13:19:42,076 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:42,076 INFO L480 AbstractCegarLoop]: Abstraction has 2097 states and 2805 transitions. [2018-11-18 13:19:42,076 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:19:42,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2097 states and 2805 transitions. [2018-11-18 13:19:42,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-18 13:19:42,078 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:42,078 INFO L375 BasicCegarLoop]: trace histogram [12, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:19:42,078 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:42,078 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:42,078 INFO L82 PathProgramCache]: Analyzing trace with hash -1377990428, now seen corresponding path program 1 times [2018-11-18 13:19:42,078 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:42,078 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:42,080 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:42,081 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:42,081 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:42,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:42,186 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-18 13:19:42,187 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:19:42,187 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:19:42,187 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:19:42,187 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:19:42,187 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:19:42,187 INFO L87 Difference]: Start difference. First operand 2097 states and 2805 transitions. Second operand 3 states. [2018-11-18 13:19:42,384 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:42,384 INFO L93 Difference]: Finished difference Result 6097 states and 8114 transitions. [2018-11-18 13:19:42,384 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:19:42,384 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 96 [2018-11-18 13:19:42,385 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:42,400 INFO L225 Difference]: With dead ends: 6097 [2018-11-18 13:19:42,400 INFO L226 Difference]: Without dead ends: 4022 [2018-11-18 13:19:42,407 INFO L604 BasicCegarLoop]: 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 [2018-11-18 13:19:42,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4022 states. [2018-11-18 13:19:42,555 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4022 to 3999. [2018-11-18 13:19:42,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3999 states. [2018-11-18 13:19:42,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3999 states to 3999 states and 5309 transitions. [2018-11-18 13:19:42,569 INFO L78 Accepts]: Start accepts. Automaton has 3999 states and 5309 transitions. Word has length 96 [2018-11-18 13:19:42,569 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:42,569 INFO L480 AbstractCegarLoop]: Abstraction has 3999 states and 5309 transitions. [2018-11-18 13:19:42,569 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:19:42,569 INFO L276 IsEmpty]: Start isEmpty. Operand 3999 states and 5309 transitions. [2018-11-18 13:19:42,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-11-18 13:19:42,571 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:42,571 INFO L375 BasicCegarLoop]: trace histogram [12, 3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:19:42,571 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:42,572 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:42,572 INFO L82 PathProgramCache]: Analyzing trace with hash 581486589, now seen corresponding path program 1 times [2018-11-18 13:19:42,572 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:42,572 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:42,574 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:42,574 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:42,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:42,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:42,653 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2018-11-18 13:19:42,653 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:19:42,653 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:19:42,653 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:19:42,653 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:19:42,654 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:19:42,654 INFO L87 Difference]: Start difference. First operand 3999 states and 5309 transitions. Second operand 3 states. [2018-11-18 13:19:42,890 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:42,890 INFO L93 Difference]: Finished difference Result 10290 states and 13675 transitions. [2018-11-18 13:19:42,890 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:19:42,891 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 96 [2018-11-18 13:19:42,891 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:42,916 INFO L225 Difference]: With dead ends: 10290 [2018-11-18 13:19:42,916 INFO L226 Difference]: Without dead ends: 6313 [2018-11-18 13:19:42,927 INFO L604 BasicCegarLoop]: 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 [2018-11-18 13:19:42,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6313 states. [2018-11-18 13:19:43,147 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6313 to 6292. [2018-11-18 13:19:43,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6292 states. [2018-11-18 13:19:43,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6292 states to 6292 states and 8364 transitions. [2018-11-18 13:19:43,165 INFO L78 Accepts]: Start accepts. Automaton has 6292 states and 8364 transitions. Word has length 96 [2018-11-18 13:19:43,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:43,165 INFO L480 AbstractCegarLoop]: Abstraction has 6292 states and 8364 transitions. [2018-11-18 13:19:43,165 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:19:43,165 INFO L276 IsEmpty]: Start isEmpty. Operand 6292 states and 8364 transitions. [2018-11-18 13:19:43,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:19:43,171 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:43,171 INFO L375 BasicCegarLoop]: trace histogram [12, 8, 8, 8, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:19:43,171 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:43,171 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:43,171 INFO L82 PathProgramCache]: Analyzing trace with hash 193797580, now seen corresponding path program 1 times [2018-11-18 13:19:43,171 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:43,171 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:43,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:43,176 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:43,176 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:43,376 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2018-11-18 13:19:43,376 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:19:43,376 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-18 13:19:43,377 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-18 13:19:43,377 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-18 13:19:43,377 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-18 13:19:43,377 INFO L87 Difference]: Start difference. First operand 6292 states and 8364 transitions. Second operand 7 states. [2018-11-18 13:19:50,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:50,102 INFO L93 Difference]: Finished difference Result 9598 states and 12808 transitions. [2018-11-18 13:19:50,103 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 13:19:50,103 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 171 [2018-11-18 13:19:50,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:50,136 INFO L225 Difference]: With dead ends: 9598 [2018-11-18 13:19:50,136 INFO L226 Difference]: Without dead ends: 9595 [2018-11-18 13:19:50,141 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-11-18 13:19:50,148 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9595 states. [2018-11-18 13:19:50,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9595 to 9574. [2018-11-18 13:19:50,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9574 states. [2018-11-18 13:19:50,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9574 states to 9574 states and 12782 transitions. [2018-11-18 13:19:50,409 INFO L78 Accepts]: Start accepts. Automaton has 9574 states and 12782 transitions. Word has length 171 [2018-11-18 13:19:50,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:50,409 INFO L480 AbstractCegarLoop]: Abstraction has 9574 states and 12782 transitions. [2018-11-18 13:19:50,410 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-18 13:19:50,410 INFO L276 IsEmpty]: Start isEmpty. Operand 9574 states and 12782 transitions. [2018-11-18 13:19:50,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:19:50,415 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:50,416 INFO L375 BasicCegarLoop]: trace histogram [12, 8, 8, 8, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:19:50,416 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:50,416 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:50,416 INFO L82 PathProgramCache]: Analyzing trace with hash 1249424181, now seen corresponding path program 1 times [2018-11-18 13:19:50,416 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:50,417 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:50,419 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:50,420 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:50,420 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:50,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:50,626 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-18 13:19:50,627 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:19:50,627 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:19:50,627 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:19:50,628 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:19:50,628 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:19:50,628 INFO L87 Difference]: Start difference. First operand 9574 states and 12782 transitions. Second operand 3 states. [2018-11-18 13:19:52,980 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:52,980 INFO L93 Difference]: Finished difference Result 24658 states and 32878 transitions. [2018-11-18 13:19:52,981 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:19:52,981 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 171 [2018-11-18 13:19:52,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:53,034 INFO L225 Difference]: With dead ends: 24658 [2018-11-18 13:19:53,034 INFO L226 Difference]: Without dead ends: 15115 [2018-11-18 13:19:53,065 INFO L604 BasicCegarLoop]: 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 [2018-11-18 13:19:53,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15115 states. [2018-11-18 13:19:53,626 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15115 to 15034. [2018-11-18 13:19:53,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15034 states. [2018-11-18 13:19:53,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15034 states to 15034 states and 19934 transitions. [2018-11-18 13:19:53,666 INFO L78 Accepts]: Start accepts. Automaton has 15034 states and 19934 transitions. Word has length 171 [2018-11-18 13:19:53,666 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:53,666 INFO L480 AbstractCegarLoop]: Abstraction has 15034 states and 19934 transitions. [2018-11-18 13:19:53,666 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:19:53,666 INFO L276 IsEmpty]: Start isEmpty. Operand 15034 states and 19934 transitions. [2018-11-18 13:19:53,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2018-11-18 13:19:53,673 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:53,674 INFO L375 BasicCegarLoop]: trace histogram [12, 8, 8, 8, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:19:53,674 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:53,674 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:53,674 INFO L82 PathProgramCache]: Analyzing trace with hash -1086066098, now seen corresponding path program 1 times [2018-11-18 13:19:53,674 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:53,674 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:53,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:53,677 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:53,677 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:53,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:53,903 INFO L134 CoverageAnalysis]: Checked inductivity of 229 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2018-11-18 13:19:53,904 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:19:53,904 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2018-11-18 13:19:53,904 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 13:19:53,905 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 13:19:53,905 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=56, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:19:53,907 INFO L87 Difference]: Start difference. First operand 15034 states and 19934 transitions. Second operand 9 states. [2018-11-18 13:19:54,401 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:54,401 INFO L93 Difference]: Finished difference Result 20265 states and 26834 transitions. [2018-11-18 13:19:54,401 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 13:19:54,402 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 171 [2018-11-18 13:19:54,402 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:54,435 INFO L225 Difference]: With dead ends: 20265 [2018-11-18 13:19:54,435 INFO L226 Difference]: Without dead ends: 15090 [2018-11-18 13:19:54,446 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-11-18 13:19:54,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15090 states. [2018-11-18 13:19:54,782 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15090 to 14970. [2018-11-18 13:19:54,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14970 states. [2018-11-18 13:19:54,807 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14970 states to 14970 states and 19790 transitions. [2018-11-18 13:19:54,808 INFO L78 Accepts]: Start accepts. Automaton has 14970 states and 19790 transitions. Word has length 171 [2018-11-18 13:19:54,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:54,809 INFO L480 AbstractCegarLoop]: Abstraction has 14970 states and 19790 transitions. [2018-11-18 13:19:54,809 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 13:19:54,809 INFO L276 IsEmpty]: Start isEmpty. Operand 14970 states and 19790 transitions. [2018-11-18 13:19:54,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-18 13:19:54,817 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:54,817 INFO L375 BasicCegarLoop]: trace histogram [12, 8, 8, 8, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:19:54,817 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:54,817 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:54,817 INFO L82 PathProgramCache]: Analyzing trace with hash -1710570064, now seen corresponding path program 1 times [2018-11-18 13:19:54,818 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:54,818 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:54,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:54,820 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:54,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:54,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:54,917 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-11-18 13:19:54,917 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:19:54,917 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 13:19:54,918 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 13:19:54,918 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 13:19:54,918 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 13:19:54,918 INFO L87 Difference]: Start difference. First operand 14970 states and 19790 transitions. Second operand 3 states. [2018-11-18 13:19:57,398 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:57,398 INFO L93 Difference]: Finished difference Result 37960 states and 50189 transitions. [2018-11-18 13:19:57,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 13:19:57,398 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 191 [2018-11-18 13:19:57,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:57,450 INFO L225 Difference]: With dead ends: 37960 [2018-11-18 13:19:57,450 INFO L226 Difference]: Without dead ends: 23021 [2018-11-18 13:19:57,480 INFO L604 BasicCegarLoop]: 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 [2018-11-18 13:19:57,496 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23021 states. [2018-11-18 13:19:58,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23021 to 23004. [2018-11-18 13:19:58,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23004 states. [2018-11-18 13:19:58,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23004 states to 23004 states and 30256 transitions. [2018-11-18 13:19:58,236 INFO L78 Accepts]: Start accepts. Automaton has 23004 states and 30256 transitions. Word has length 191 [2018-11-18 13:19:58,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:58,237 INFO L480 AbstractCegarLoop]: Abstraction has 23004 states and 30256 transitions. [2018-11-18 13:19:58,237 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 13:19:58,237 INFO L276 IsEmpty]: Start isEmpty. Operand 23004 states and 30256 transitions. [2018-11-18 13:19:58,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2018-11-18 13:19:58,250 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:58,250 INFO L375 BasicCegarLoop]: trace histogram [12, 8, 8, 8, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:19:58,250 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:58,250 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:58,251 INFO L82 PathProgramCache]: Analyzing trace with hash 1998814877, now seen corresponding path program 1 times [2018-11-18 13:19:58,251 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:58,251 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:58,253 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:58,254 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:58,254 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:58,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:58,470 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 229 trivial. 0 not checked. [2018-11-18 13:19:58,470 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:19:58,471 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 13:19:58,471 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 13:19:58,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 13:19:58,471 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-18 13:19:58,472 INFO L87 Difference]: Start difference. First operand 23004 states and 30256 transitions. Second operand 8 states. [2018-11-18 13:19:58,867 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:19:58,867 INFO L93 Difference]: Finished difference Result 31105 states and 40808 transitions. [2018-11-18 13:19:58,868 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-18 13:19:58,868 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 190 [2018-11-18 13:19:58,868 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:19:58,903 INFO L225 Difference]: With dead ends: 31105 [2018-11-18 13:19:58,904 INFO L226 Difference]: Without dead ends: 15592 [2018-11-18 13:19:58,924 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2018-11-18 13:19:58,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15592 states. [2018-11-18 13:19:59,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15592 to 15496. [2018-11-18 13:19:59,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15496 states. [2018-11-18 13:19:59,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15496 states to 15496 states and 20272 transitions. [2018-11-18 13:19:59,392 INFO L78 Accepts]: Start accepts. Automaton has 15496 states and 20272 transitions. Word has length 190 [2018-11-18 13:19:59,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:19:59,393 INFO L480 AbstractCegarLoop]: Abstraction has 15496 states and 20272 transitions. [2018-11-18 13:19:59,393 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 13:19:59,393 INFO L276 IsEmpty]: Start isEmpty. Operand 15496 states and 20272 transitions. [2018-11-18 13:19:59,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2018-11-18 13:19:59,400 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:19:59,401 INFO L375 BasicCegarLoop]: trace histogram [12, 8, 8, 8, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:19:59,401 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:19:59,401 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:19:59,401 INFO L82 PathProgramCache]: Analyzing trace with hash 1884061358, now seen corresponding path program 1 times [2018-11-18 13:19:59,401 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:19:59,401 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:19:59,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:59,404 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:19:59,404 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:19:59,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:19:59,672 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2018-11-18 13:19:59,672 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:19:59,672 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2018-11-18 13:19:59,672 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-18 13:19:59,673 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-18 13:19:59,673 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 13:19:59,673 INFO L87 Difference]: Start difference. First operand 15496 states and 20272 transitions. Second operand 8 states. [2018-11-18 13:20:04,660 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:20:04,661 INFO L93 Difference]: Finished difference Result 15498 states and 20273 transitions. [2018-11-18 13:20:04,661 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-18 13:20:04,661 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 201 [2018-11-18 13:20:04,661 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:20:04,689 INFO L225 Difference]: With dead ends: 15498 [2018-11-18 13:20:04,689 INFO L226 Difference]: Without dead ends: 15482 [2018-11-18 13:20:04,695 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 9 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=44, Invalid=88, Unknown=0, NotChecked=0, Total=132 [2018-11-18 13:20:04,705 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15482 states. [2018-11-18 13:20:05,095 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15482 to 15482. [2018-11-18 13:20:05,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15482 states. [2018-11-18 13:20:05,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15482 states to 15482 states and 20239 transitions. [2018-11-18 13:20:05,123 INFO L78 Accepts]: Start accepts. Automaton has 15482 states and 20239 transitions. Word has length 201 [2018-11-18 13:20:05,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:20:05,123 INFO L480 AbstractCegarLoop]: Abstraction has 15482 states and 20239 transitions. [2018-11-18 13:20:05,123 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-18 13:20:05,123 INFO L276 IsEmpty]: Start isEmpty. Operand 15482 states and 20239 transitions. [2018-11-18 13:20:05,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2018-11-18 13:20:05,138 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 13:20:05,138 INFO L375 BasicCegarLoop]: trace histogram [12, 8, 8, 8, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 13:20:05,138 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 13:20:05,139 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 13:20:05,139 INFO L82 PathProgramCache]: Analyzing trace with hash 687656716, now seen corresponding path program 1 times [2018-11-18 13:20:05,139 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 13:20:05,139 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 13:20:05,142 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:20:05,142 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 13:20:05,143 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 13:20:05,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 13:20:05,416 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 238 trivial. 0 not checked. [2018-11-18 13:20:05,416 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 13:20:05,417 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 13:20:05,418 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 13:20:05,418 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 13:20:05,418 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-18 13:20:05,419 INFO L87 Difference]: Start difference. First operand 15482 states and 20239 transitions. Second operand 6 states. [2018-11-18 13:20:12,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 13:20:12,675 INFO L93 Difference]: Finished difference Result 15482 states and 20239 transitions. [2018-11-18 13:20:12,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 13:20:12,675 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 233 [2018-11-18 13:20:12,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 13:20:12,676 INFO L225 Difference]: With dead ends: 15482 [2018-11-18 13:20:12,676 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 13:20:12,693 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 17 GetRequests, 9 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2018-11-18 13:20:12,693 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 13:20:12,693 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 13:20:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 13:20:12,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 13:20:12,695 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 233 [2018-11-18 13:20:12,695 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 13:20:12,695 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 13:20:12,695 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 13:20:12,696 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 13:20:12,696 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 13:20:12,700 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 13:20:14,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:20:14,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:20:14,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:20:14,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:20:14,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:20:14,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:20:14,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:20:14,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:20:14,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:20:16,064 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification that was a NOOP. DAG size: 21 [2018-11-18 13:20:16,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 13:20:17,655 WARN L180 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 28 [2018-11-18 13:20:19,811 WARN L180 SmtUtils]: Spent 191.00 ms on a formula simplification. DAG size of input: 147 DAG size of output: 25 [2018-11-18 13:20:23,101 INFO L428 ceAbstractionStarter]: At program point cdc_mbim_driver_exitENTRY(lines 6538 6546) the Hoare annotation is: true [2018-11-18 13:20:23,101 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_driver_exitEXIT(lines 6538 6546) no Hoare annotation was computed. [2018-11-18 13:20:23,101 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_driver_exitFINAL(lines 6538 6546) no Hoare annotation was computed. [2018-11-18 13:20:23,101 INFO L425 ceAbstractionStarter]: For program point ldv_usb_get_intfdataFINAL(lines 6989 6996) no Hoare annotation was computed. [2018-11-18 13:20:23,101 INFO L428 ceAbstractionStarter]: At program point ldv_usb_get_intfdataENTRY(lines 6989 6996) the Hoare annotation is: true [2018-11-18 13:20:23,101 INFO L425 ceAbstractionStarter]: For program point ldv_usb_get_intfdataEXIT(lines 6989 6996) no Hoare annotation was computed. [2018-11-18 13:20:23,101 INFO L428 ceAbstractionStarter]: At program point ldv_undef_intENTRY(lines 5610 5618) the Hoare annotation is: true [2018-11-18 13:20:23,101 INFO L425 ceAbstractionStarter]: For program point ldv_undef_intFINAL(lines 5610 5618) no Hoare annotation was computed. [2018-11-18 13:20:23,102 INFO L425 ceAbstractionStarter]: For program point ldv_undef_intEXIT(lines 5610 5618) no Hoare annotation was computed. [2018-11-18 13:20:23,102 INFO L425 ceAbstractionStarter]: For program point L6625-1(line 6625) no Hoare annotation was computed. [2018-11-18 13:20:23,102 INFO L421 ceAbstractionStarter]: At program point L6625(line 6625) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,102 INFO L425 ceAbstractionStarter]: For program point L6906(line 6906) no Hoare annotation was computed. [2018-11-18 13:20:23,103 INFO L421 ceAbstractionStarter]: At program point L6774(line 6774) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,103 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 6598 6915) no Hoare annotation was computed. [2018-11-18 13:20:23,103 INFO L425 ceAbstractionStarter]: For program point L6774-1(line 6774) no Hoare annotation was computed. [2018-11-18 13:20:23,103 INFO L425 ceAbstractionStarter]: For program point L6758(line 6758) no Hoare annotation was computed. [2018-11-18 13:20:23,103 INFO L425 ceAbstractionStarter]: For program point L6857(line 6857) no Hoare annotation was computed. [2018-11-18 13:20:23,103 INFO L425 ceAbstractionStarter]: For program point L6692(lines 6692 6701) no Hoare annotation was computed. [2018-11-18 13:20:23,103 INFO L425 ceAbstractionStarter]: For program point L6725(lines 6725 6744) no Hoare annotation was computed. [2018-11-18 13:20:23,103 INFO L428 ceAbstractionStarter]: At program point L6907(line 6907) the Hoare annotation is: true [2018-11-18 13:20:23,103 INFO L425 ceAbstractionStarter]: For program point L6808(line 6808) no Hoare annotation was computed. [2018-11-18 13:20:23,103 INFO L425 ceAbstractionStarter]: For program point L6858(lines 6858 6868) no Hoare annotation was computed. [2018-11-18 13:20:23,103 INFO L421 ceAbstractionStarter]: At program point L6726(line 6726) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (= 0 ~INTERF_STATE~0) (= 1 ~ldv_state_variable_0~0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,104 INFO L425 ceAbstractionStarter]: For program point L6759(lines 6759 6764) no Hoare annotation was computed. [2018-11-18 13:20:23,104 INFO L425 ceAbstractionStarter]: For program point L6693-1(line 6693) no Hoare annotation was computed. [2018-11-18 13:20:23,104 INFO L421 ceAbstractionStarter]: At program point L6693(line 6693) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,104 INFO L425 ceAbstractionStarter]: For program point L6726-1(line 6726) no Hoare annotation was computed. [2018-11-18 13:20:23,104 INFO L425 ceAbstractionStarter]: For program point L6759-2(lines 6757 6824) no Hoare annotation was computed. [2018-11-18 13:20:23,104 INFO L421 ceAbstractionStarter]: At program point L6842(line 6842) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,104 INFO L425 ceAbstractionStarter]: For program point L6809-2(lines 6757 6824) no Hoare annotation was computed. [2018-11-18 13:20:23,104 INFO L425 ceAbstractionStarter]: For program point L6809(lines 6809 6814) no Hoare annotation was computed. [2018-11-18 13:20:23,104 INFO L425 ceAbstractionStarter]: For program point L6842-1(line 6842) no Hoare annotation was computed. [2018-11-18 13:20:23,104 INFO L425 ceAbstractionStarter]: For program point L6859-1(line 6859) no Hoare annotation was computed. [2018-11-18 13:20:23,104 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 6598 6915) no Hoare annotation was computed. [2018-11-18 13:20:23,104 INFO L421 ceAbstractionStarter]: At program point L6859(line 6859) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (= ~ldv_state_variable_2~0 1) (= 0 ~INTERF_STATE~0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,104 INFO L425 ceAbstractionStarter]: For program point L6892-1(line 6892) no Hoare annotation was computed. [2018-11-18 13:20:23,104 INFO L421 ceAbstractionStarter]: At program point L6892(line 6892) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,104 INFO L425 ceAbstractionStarter]: For program point L6694(lines 6694 6698) no Hoare annotation was computed. [2018-11-18 13:20:23,104 INFO L425 ceAbstractionStarter]: For program point L6727-1(lines 6725 6742) no Hoare annotation was computed. [2018-11-18 13:20:23,104 INFO L425 ceAbstractionStarter]: For program point L6727(lines 6727 6735) no Hoare annotation was computed. [2018-11-18 13:20:23,105 INFO L425 ceAbstractionStarter]: For program point L6760-1(line 6760) no Hoare annotation was computed. [2018-11-18 13:20:23,105 INFO L421 ceAbstractionStarter]: At program point L6760(line 6760) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_3~0 1) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,105 INFO L421 ceAbstractionStarter]: At program point L6810(line 6810) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_3~0 1) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,105 INFO L421 ceAbstractionStarter]: At program point L6909(lines 6615 6914) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,105 INFO L425 ceAbstractionStarter]: For program point L6711(line 6711) no Hoare annotation was computed. [2018-11-18 13:20:23,105 INFO L425 ceAbstractionStarter]: For program point L6810-1(line 6810) no Hoare annotation was computed. [2018-11-18 13:20:23,105 INFO L425 ceAbstractionStarter]: For program point L6794(line 6794) no Hoare annotation was computed. [2018-11-18 13:20:23,105 INFO L425 ceAbstractionStarter]: For program point L6860(lines 6860 6865) no Hoare annotation was computed. [2018-11-18 13:20:23,105 INFO L425 ceAbstractionStarter]: For program point L6679(line 6679) no Hoare annotation was computed. [2018-11-18 13:20:23,105 INFO L425 ceAbstractionStarter]: For program point L6712(lines 6712 6752) no Hoare annotation was computed. [2018-11-18 13:20:23,105 INFO L425 ceAbstractionStarter]: For program point L6795(lines 6795 6800) no Hoare annotation was computed. [2018-11-18 13:20:23,105 INFO L425 ceAbstractionStarter]: For program point L6663(line 6663) no Hoare annotation was computed. [2018-11-18 13:20:23,105 INFO L425 ceAbstractionStarter]: For program point L6795-2(lines 6757 6824) no Hoare annotation was computed. [2018-11-18 13:20:23,105 INFO L421 ceAbstractionStarter]: At program point L6878(line 6878) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,105 INFO L425 ceAbstractionStarter]: For program point L6746(line 6746) no Hoare annotation was computed. [2018-11-18 13:20:23,105 INFO L425 ceAbstractionStarter]: For program point L6878-1(line 6878) no Hoare annotation was computed. [2018-11-18 13:20:23,105 INFO L425 ceAbstractionStarter]: For program point L6680(lines 6680 6689) no Hoare annotation was computed. [2018-11-18 13:20:23,106 INFO L421 ceAbstractionStarter]: At program point L6730(line 6730) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (= ~ldv_state_variable_2~0 1) (= 0 ~INTERF_STATE~0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,106 INFO L425 ceAbstractionStarter]: For program point L6796-1(line 6796) no Hoare annotation was computed. [2018-11-18 13:20:23,106 INFO L421 ceAbstractionStarter]: At program point L6796(line 6796) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_3~0 1) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,106 INFO L425 ceAbstractionStarter]: For program point L6664-2(lines 6637 6705) no Hoare annotation was computed. [2018-11-18 13:20:23,106 INFO L425 ceAbstractionStarter]: For program point L6664(lines 6664 6670) no Hoare annotation was computed. [2018-11-18 13:20:23,106 INFO L425 ceAbstractionStarter]: For program point L6730-1(line 6730) no Hoare annotation was computed. [2018-11-18 13:20:23,106 INFO L425 ceAbstractionStarter]: For program point L6912(line 6912) no Hoare annotation was computed. [2018-11-18 13:20:23,106 INFO L425 ceAbstractionStarter]: For program point L6714(lines 6714 6748) no Hoare annotation was computed. [2018-11-18 13:20:23,106 INFO L428 ceAbstractionStarter]: At program point L6747(line 6747) the Hoare annotation is: true [2018-11-18 13:20:23,107 INFO L425 ceAbstractionStarter]: For program point L6681-1(line 6681) no Hoare annotation was computed. [2018-11-18 13:20:23,107 INFO L421 ceAbstractionStarter]: At program point L6681(line 6681) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,107 INFO L425 ceAbstractionStarter]: For program point L6830(line 6830) no Hoare annotation was computed. [2018-11-18 13:20:23,107 INFO L425 ceAbstractionStarter]: For program point L6682(lines 6682 6686) no Hoare annotation was computed. [2018-11-18 13:20:23,107 INFO L425 ceAbstractionStarter]: For program point L6715(line 6715) no Hoare annotation was computed. [2018-11-18 13:20:23,107 INFO L425 ceAbstractionStarter]: For program point L6781(line 6781) no Hoare annotation was computed. [2018-11-18 13:20:23,107 INFO L425 ceAbstractionStarter]: For program point L6616-1(line 6616) no Hoare annotation was computed. [2018-11-18 13:20:23,107 INFO L421 ceAbstractionStarter]: At program point L6616(line 6616) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,107 INFO L425 ceAbstractionStarter]: For program point L6831(lines 6831 6904) no Hoare annotation was computed. [2018-11-18 13:20:23,108 INFO L421 ceAbstractionStarter]: At program point L6732(line 6732) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (and (= ~ldv_state_variable_2~0 1) (= ~ldv_state_variable_3~0 1) (= 0 ~INTERF_STATE~0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,108 INFO L425 ceAbstractionStarter]: For program point L6633(lines 6633 6908) no Hoare annotation was computed. [2018-11-18 13:20:23,108 INFO L425 ceAbstractionStarter]: For program point L6782(lines 6782 6792) no Hoare annotation was computed. [2018-11-18 13:20:23,108 INFO L425 ceAbstractionStarter]: For program point L6848(line 6848) no Hoare annotation was computed. [2018-11-18 13:20:23,108 INFO L425 ceAbstractionStarter]: For program point L6716(lines 6716 6722) no Hoare annotation was computed. [2018-11-18 13:20:23,108 INFO L425 ceAbstractionStarter]: For program point L6898(line 6898) no Hoare annotation was computed. [2018-11-18 13:20:23,108 INFO L421 ceAbstractionStarter]: At program point L6766(line 6766) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,108 INFO L425 ceAbstractionStarter]: For program point L6634(line 6634) no Hoare annotation was computed. [2018-11-18 13:20:23,108 INFO L425 ceAbstractionStarter]: For program point L6766-1(line 6766) no Hoare annotation was computed. [2018-11-18 13:20:23,108 INFO L425 ceAbstractionStarter]: For program point L6783-1(line 6783) no Hoare annotation was computed. [2018-11-18 13:20:23,108 INFO L421 ceAbstractionStarter]: At program point L6783(line 6783) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_3~0 1) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,109 INFO L425 ceAbstractionStarter]: For program point L6816-1(line 6816) no Hoare annotation was computed. [2018-11-18 13:20:23,109 INFO L421 ceAbstractionStarter]: At program point L6816(line 6816) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,109 INFO L425 ceAbstractionStarter]: For program point L6849(lines 6849 6855) no Hoare annotation was computed. [2018-11-18 13:20:23,109 INFO L425 ceAbstractionStarter]: For program point L6651(line 6651) no Hoare annotation was computed. [2018-11-18 13:20:23,109 INFO L425 ceAbstractionStarter]: For program point L6717-1(line 6717) no Hoare annotation was computed. [2018-11-18 13:20:23,109 INFO L421 ceAbstractionStarter]: At program point L6717(line 6717) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (= 0 ~INTERF_STATE~0) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,109 INFO L428 ceAbstractionStarter]: At program point L6899(line 6899) the Hoare annotation is: true [2018-11-18 13:20:23,109 INFO L425 ceAbstractionStarter]: For program point L6833(lines 6833 6900) no Hoare annotation was computed. [2018-11-18 13:20:23,109 INFO L425 ceAbstractionStarter]: For program point L6635(lines 6635 6709) no Hoare annotation was computed. [2018-11-18 13:20:23,110 INFO L421 ceAbstractionStarter]: At program point L6850(line 6850) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,110 INFO L425 ceAbstractionStarter]: For program point L6784(lines 6784 6789) no Hoare annotation was computed. [2018-11-18 13:20:23,110 INFO L425 ceAbstractionStarter]: For program point L6850-1(line 6850) no Hoare annotation was computed. [2018-11-18 13:20:23,110 INFO L425 ceAbstractionStarter]: For program point L6652(lines 6652 6661) no Hoare annotation was computed. [2018-11-18 13:20:23,110 INFO L425 ceAbstractionStarter]: For program point L6834(line 6834) no Hoare annotation was computed. [2018-11-18 13:20:23,110 INFO L425 ceAbstractionStarter]: For program point L6884(line 6884) no Hoare annotation was computed. [2018-11-18 13:20:23,110 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 6598 6915) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,110 INFO L425 ceAbstractionStarter]: For program point L6653-1(line 6653) no Hoare annotation was computed. [2018-11-18 13:20:23,110 INFO L421 ceAbstractionStarter]: At program point L6653(line 6653) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,110 INFO L421 ceAbstractionStarter]: At program point L6802(line 6802) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,110 INFO L425 ceAbstractionStarter]: For program point L6835(lines 6835 6840) no Hoare annotation was computed. [2018-11-18 13:20:23,110 INFO L425 ceAbstractionStarter]: For program point L6703(line 6703) no Hoare annotation was computed. [2018-11-18 13:20:23,111 INFO L425 ceAbstractionStarter]: For program point L6802-1(line 6802) no Hoare annotation was computed. [2018-11-18 13:20:23,111 INFO L425 ceAbstractionStarter]: For program point L6835-2(lines 6833 6900) no Hoare annotation was computed. [2018-11-18 13:20:23,111 INFO L425 ceAbstractionStarter]: For program point L6637(lines 6637 6705) no Hoare annotation was computed. [2018-11-18 13:20:23,111 INFO L425 ceAbstractionStarter]: For program point L6885-2(lines 6833 6900) no Hoare annotation was computed. [2018-11-18 13:20:23,111 INFO L425 ceAbstractionStarter]: For program point L6885(lines 6885 6890) no Hoare annotation was computed. [2018-11-18 13:20:23,111 INFO L425 ceAbstractionStarter]: For program point L6654(lines 6654 6658) no Hoare annotation was computed. [2018-11-18 13:20:23,111 INFO L425 ceAbstractionStarter]: For program point L6836-1(line 6836) no Hoare annotation was computed. [2018-11-18 13:20:23,111 INFO L421 ceAbstractionStarter]: At program point L6836(line 6836) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (= ~ldv_state_variable_2~0 1) (= 0 ~INTERF_STATE~0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,111 INFO L425 ceAbstractionStarter]: For program point L6638(line 6638) no Hoare annotation was computed. [2018-11-18 13:20:23,111 INFO L428 ceAbstractionStarter]: At program point L6704(line 6704) the Hoare annotation is: true [2018-11-18 13:20:23,111 INFO L421 ceAbstractionStarter]: At program point L6886(line 6886) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (= ~ldv_state_variable_2~0 1) (= 0 ~INTERF_STATE~0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,111 INFO L425 ceAbstractionStarter]: For program point L6754(line 6754) no Hoare annotation was computed. [2018-11-18 13:20:23,111 INFO L425 ceAbstractionStarter]: For program point L6886-1(line 6886) no Hoare annotation was computed. [2018-11-18 13:20:23,111 INFO L425 ceAbstractionStarter]: For program point L6870(line 6870) no Hoare annotation was computed. [2018-11-18 13:20:23,111 INFO L421 ceAbstractionStarter]: At program point L6738(lines 6615 6914) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (= 0 ~INTERF_STATE~0) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,111 INFO L425 ceAbstractionStarter]: For program point L6639(lines 6639 6649) no Hoare annotation was computed. [2018-11-18 13:20:23,111 INFO L425 ceAbstractionStarter]: For program point L6755(lines 6755 6828) no Hoare annotation was computed. [2018-11-18 13:20:23,111 INFO L425 ceAbstractionStarter]: For program point L6623-1(line 6623) no Hoare annotation was computed. [2018-11-18 13:20:23,112 INFO L421 ceAbstractionStarter]: At program point L6623(line 6623) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,112 INFO L425 ceAbstractionStarter]: For program point L6871(lines 6871 6876) no Hoare annotation was computed. [2018-11-18 13:20:23,112 INFO L425 ceAbstractionStarter]: For program point L6772(line 6772) no Hoare annotation was computed. [2018-11-18 13:20:23,112 INFO L425 ceAbstractionStarter]: For program point L6871-2(lines 6833 6900) no Hoare annotation was computed. [2018-11-18 13:20:23,112 INFO L425 ceAbstractionStarter]: For program point L6822(line 6822) no Hoare annotation was computed. [2018-11-18 13:20:23,112 INFO L425 ceAbstractionStarter]: For program point L6624-1(line 6624) no Hoare annotation was computed. [2018-11-18 13:20:23,112 INFO L421 ceAbstractionStarter]: At program point L6624(line 6624) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~INTERF_STATE~0)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,112 INFO L425 ceAbstractionStarter]: For program point L6872-1(line 6872) no Hoare annotation was computed. [2018-11-18 13:20:23,112 INFO L421 ceAbstractionStarter]: At program point L6872(line 6872) the Hoare annotation is: (or (not (= 0 |old(~ldv_state_variable_2~0)|)) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (= ~ldv_state_variable_2~0 1) (= 0 ~INTERF_STATE~0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~ldv_state_variable_3~0)|)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,112 INFO L425 ceAbstractionStarter]: For program point L6773(lines 6773 6779) no Hoare annotation was computed. [2018-11-18 13:20:23,112 INFO L425 ceAbstractionStarter]: For program point L6641(lines 6641 6646) no Hoare annotation was computed. [2018-11-18 13:20:23,112 INFO L428 ceAbstractionStarter]: At program point L6823(line 6823) the Hoare annotation is: true [2018-11-18 13:20:23,112 INFO L425 ceAbstractionStarter]: For program point L6691(line 6691) no Hoare annotation was computed. [2018-11-18 13:20:23,112 INFO L425 ceAbstractionStarter]: For program point L6724(line 6724) no Hoare annotation was computed. [2018-11-18 13:20:23,112 INFO L425 ceAbstractionStarter]: For program point L6757(lines 6757 6824) no Hoare annotation was computed. [2018-11-18 13:20:23,112 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ptrFINAL(lines 5619 5627) no Hoare annotation was computed. [2018-11-18 13:20:23,113 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ptrEXIT(lines 5619 5627) no Hoare annotation was computed. [2018-11-18 13:20:23,113 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ptrENTRY(lines 5619 5627) no Hoare annotation was computed. [2018-11-18 13:20:23,113 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_wdm_manage_powerFINAL(lines 6031 6048) no Hoare annotation was computed. [2018-11-18 13:20:23,113 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_wdm_manage_powerEXIT(lines 6031 6048) no Hoare annotation was computed. [2018-11-18 13:20:23,113 INFO L425 ceAbstractionStarter]: For program point L6045(line 6045) no Hoare annotation was computed. [2018-11-18 13:20:23,113 INFO L425 ceAbstractionStarter]: For program point L6045-1(line 6045) no Hoare annotation was computed. [2018-11-18 13:20:23,113 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_wdm_manage_powerENTRY(lines 6031 6048) no Hoare annotation was computed. [2018-11-18 13:20:23,113 INFO L425 ceAbstractionStarter]: For program point L6038(line 6038) no Hoare annotation was computed. [2018-11-18 13:20:23,113 INFO L425 ceAbstractionStarter]: For program point L6040(lines 6040 6044) no Hoare annotation was computed. [2018-11-18 13:20:23,113 INFO L425 ceAbstractionStarter]: For program point L6038-1(line 6038) no Hoare annotation was computed. [2018-11-18 13:20:23,113 INFO L425 ceAbstractionStarter]: For program point L7159(lines 7159 7163) no Hoare annotation was computed. [2018-11-18 13:20:23,114 INFO L425 ceAbstractionStarter]: For program point L7157-1(lines 7152 7169) no Hoare annotation was computed. [2018-11-18 13:20:23,114 INFO L425 ceAbstractionStarter]: For program point L7157(lines 7157 7166) no Hoare annotation was computed. [2018-11-18 13:20:23,114 INFO L425 ceAbstractionStarter]: For program point ldv_put_devEXIT(lines 7152 7169) no Hoare annotation was computed. [2018-11-18 13:20:23,114 INFO L425 ceAbstractionStarter]: For program point ldv_put_devENTRY(lines 7152 7169) no Hoare annotation was computed. [2018-11-18 13:20:23,114 INFO L425 ceAbstractionStarter]: For program point L5934(lines 5934 5940) no Hoare annotation was computed. [2018-11-18 13:20:23,114 INFO L425 ceAbstractionStarter]: For program point __vlan_hwaccel_get_tagFINAL(lines 5929 5942) no Hoare annotation was computed. [2018-11-18 13:20:23,114 INFO L428 ceAbstractionStarter]: At program point __vlan_hwaccel_get_tagENTRY(lines 5929 5942) the Hoare annotation is: true [2018-11-18 13:20:23,114 INFO L425 ceAbstractionStarter]: For program point __vlan_hwaccel_get_tagEXIT(lines 5929 5942) no Hoare annotation was computed. [2018-11-18 13:20:23,114 INFO L425 ceAbstractionStarter]: For program point L5919(line 5919) no Hoare annotation was computed. [2018-11-18 13:20:23,114 INFO L425 ceAbstractionStarter]: For program point L5919-2(lines 5919 5923) no Hoare annotation was computed. [2018-11-18 13:20:23,114 INFO L428 ceAbstractionStarter]: At program point __vlan_get_tagENTRY(lines 5912 5928) the Hoare annotation is: true [2018-11-18 13:20:23,114 INFO L425 ceAbstractionStarter]: For program point __vlan_get_tagEXIT(lines 5912 5928) no Hoare annotation was computed. [2018-11-18 13:20:23,115 INFO L425 ceAbstractionStarter]: For program point __vlan_get_tagFINAL(lines 5912 5928) no Hoare annotation was computed. [2018-11-18 13:20:23,115 INFO L425 ceAbstractionStarter]: For program point L5924-1(line 5924) no Hoare annotation was computed. [2018-11-18 13:20:23,115 INFO L428 ceAbstractionStarter]: At program point L5924(line 5924) the Hoare annotation is: true [2018-11-18 13:20:23,115 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,115 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:20:23,115 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,115 INFO L425 ceAbstractionStarter]: For program point L6080-2(lines 6080 6085) no Hoare annotation was computed. [2018-11-18 13:20:23,115 INFO L425 ceAbstractionStarter]: For program point L6080(line 6080) no Hoare annotation was computed. [2018-11-18 13:20:23,115 INFO L425 ceAbstractionStarter]: For program point L6074(lines 6074 6078) no Hoare annotation was computed. [2018-11-18 13:20:23,115 INFO L428 ceAbstractionStarter]: At program point L6080-4(lines 6080 6085) the Hoare annotation is: true [2018-11-18 13:20:23,116 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_bindEXIT(lines 6049 6102) no Hoare annotation was computed. [2018-11-18 13:20:23,116 INFO L428 ceAbstractionStarter]: At program point L6099(lines 6061 6101) the Hoare annotation is: true [2018-11-18 13:20:23,116 INFO L425 ceAbstractionStarter]: For program point L6068-2(lines 6068 6072) no Hoare annotation was computed. [2018-11-18 13:20:23,116 INFO L425 ceAbstractionStarter]: For program point L6068(line 6068) no Hoare annotation was computed. [2018-11-18 13:20:23,116 INFO L428 ceAbstractionStarter]: At program point L6062(line 6062) the Hoare annotation is: true [2018-11-18 13:20:23,116 INFO L425 ceAbstractionStarter]: For program point L6062-1(line 6062) no Hoare annotation was computed. [2018-11-18 13:20:23,116 INFO L425 ceAbstractionStarter]: For program point L6087(lines 6087 6094) no Hoare annotation was computed. [2018-11-18 13:20:23,116 INFO L428 ceAbstractionStarter]: At program point cdc_mbim_bindENTRY(lines 6049 6102) the Hoare annotation is: true [2018-11-18 13:20:23,116 INFO L425 ceAbstractionStarter]: For program point L6088-1(line 6088) no Hoare annotation was computed. [2018-11-18 13:20:23,116 INFO L425 ceAbstractionStarter]: For program point L6086(line 6086) no Hoare annotation was computed. [2018-11-18 13:20:23,116 INFO L428 ceAbstractionStarter]: At program point L6088(line 6088) the Hoare annotation is: true [2018-11-18 13:20:23,116 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_bindFINAL(lines 6049 6102) no Hoare annotation was computed. [2018-11-18 13:20:23,117 INFO L425 ceAbstractionStarter]: For program point L5903(lines 5903 5909) no Hoare annotation was computed. [2018-11-18 13:20:23,117 INFO L425 ceAbstractionStarter]: For program point L5904-1(line 5904) no Hoare annotation was computed. [2018-11-18 13:20:23,117 INFO L428 ceAbstractionStarter]: At program point L5902(line 5902) the Hoare annotation is: true [2018-11-18 13:20:23,117 INFO L428 ceAbstractionStarter]: At program point L5904(line 5904) the Hoare annotation is: true [2018-11-18 13:20:23,117 INFO L425 ceAbstractionStarter]: For program point vlan_put_tagEXIT(lines 5894 5911) no Hoare annotation was computed. [2018-11-18 13:20:23,117 INFO L428 ceAbstractionStarter]: At program point vlan_put_tagENTRY(lines 5894 5911) the Hoare annotation is: true [2018-11-18 13:20:23,117 INFO L425 ceAbstractionStarter]: For program point L5902-1(line 5902) no Hoare annotation was computed. [2018-11-18 13:20:23,117 INFO L425 ceAbstractionStarter]: For program point vlan_put_tagFINAL(lines 5894 5911) no Hoare annotation was computed. [2018-11-18 13:20:23,117 INFO L428 ceAbstractionStarter]: At program point L5907(line 5907) the Hoare annotation is: true [2018-11-18 13:20:23,117 INFO L425 ceAbstractionStarter]: For program point L5907-1(line 5907) no Hoare annotation was computed. [2018-11-18 13:20:23,118 INFO L425 ceAbstractionStarter]: For program point ldv_stopFINAL(lines 5646 5654) no Hoare annotation was computed. [2018-11-18 13:20:23,118 INFO L425 ceAbstractionStarter]: For program point ldv_stopEXIT(lines 5646 5654) no Hoare annotation was computed. [2018-11-18 13:20:23,118 INFO L428 ceAbstractionStarter]: At program point ldv_stopENTRY(lines 5646 5654) the Hoare annotation is: true [2018-11-18 13:20:23,118 INFO L425 ceAbstractionStarter]: For program point L6014(lines 6014 6018) no Hoare annotation was computed. [2018-11-18 13:20:23,118 INFO L421 ceAbstractionStarter]: At program point L6010(line 6010) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0)) (and (<= 0 cdc_mbim_manage_power_~rv~0) (= 0 ~INTERF_STATE~0))) [2018-11-18 13:20:23,118 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_manage_powerEXIT(lines 5973 6030) no Hoare annotation was computed. [2018-11-18 13:20:23,118 INFO L421 ceAbstractionStarter]: At program point L6012(lines 6000 6026) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0)) (and (<= 0 cdc_mbim_manage_power_~rv~0) (= 0 ~INTERF_STATE~0))) [2018-11-18 13:20:23,118 INFO L425 ceAbstractionStarter]: For program point L6010-1(line 6010) no Hoare annotation was computed. [2018-11-18 13:20:23,118 INFO L421 ceAbstractionStarter]: At program point L6008(lines 6000 6026) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0)) (and (<= 0 cdc_mbim_manage_power_~rv~0) (= 0 ~INTERF_STATE~0))) [2018-11-18 13:20:23,119 INFO L425 ceAbstractionStarter]: For program point L6002(lines 6002 6006) no Hoare annotation was computed. [2018-11-18 13:20:23,119 INFO L421 ceAbstractionStarter]: At program point L5994(line 5994) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0)) (and (<= 0 cdc_mbim_manage_power_~rv~0) (= 0 ~INTERF_STATE~0))) [2018-11-18 13:20:23,119 INFO L425 ceAbstractionStarter]: For program point L5992-1(line 5992) no Hoare annotation was computed. [2018-11-18 13:20:23,119 INFO L425 ceAbstractionStarter]: For program point L5994-1(line 5994) no Hoare annotation was computed. [2018-11-18 13:20:23,119 INFO L421 ceAbstractionStarter]: At program point L5992(line 5992) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0)) (and (<= 0 cdc_mbim_manage_power_~rv~0) (= 0 ~INTERF_STATE~0))) [2018-11-18 13:20:23,119 INFO L421 ceAbstractionStarter]: At program point cdc_mbim_manage_powerENTRY(lines 5973 6030) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,119 INFO L425 ceAbstractionStarter]: For program point L6011(lines 6011 6023) no Hoare annotation was computed. [2018-11-18 13:20:23,119 INFO L421 ceAbstractionStarter]: At program point L6013(line 6013) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0)) (and (<= 0 cdc_mbim_manage_power_~rv~0) (= 0 ~INTERF_STATE~0))) [2018-11-18 13:20:23,120 INFO L425 ceAbstractionStarter]: For program point L6013-1(line 6013) no Hoare annotation was computed. [2018-11-18 13:20:23,120 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_manage_powerFINAL(lines 5973 6030) no Hoare annotation was computed. [2018-11-18 13:20:23,120 INFO L421 ceAbstractionStarter]: At program point L6009(lines 6009 6026) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,120 INFO L421 ceAbstractionStarter]: At program point L6001(line 6001) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0)) (and (<= 0 cdc_mbim_manage_power_~rv~0) (= 0 ~INTERF_STATE~0))) [2018-11-18 13:20:23,120 INFO L425 ceAbstractionStarter]: For program point L6001-1(line 6001) no Hoare annotation was computed. [2018-11-18 13:20:23,120 INFO L425 ceAbstractionStarter]: For program point L5993-2(lines 5983 6029) no Hoare annotation was computed. [2018-11-18 13:20:23,120 INFO L425 ceAbstractionStarter]: For program point L5993(lines 5993 5999) no Hoare annotation was computed. [2018-11-18 13:20:23,120 INFO L425 ceAbstractionStarter]: For program point L6020-1(line 6020) no Hoare annotation was computed. [2018-11-18 13:20:23,120 INFO L421 ceAbstractionStarter]: At program point L6020(line 6020) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (and (<= 1 ~INTERF_STATE~0) (<= 0 cdc_mbim_manage_power_~rv~0) (<= ~INTERF_STATE~0 1)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,121 INFO L421 ceAbstractionStarter]: At program point ldv_usb_autopm_get_interface_2ENTRY(lines 6916 6924) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,121 INFO L425 ceAbstractionStarter]: For program point ldv_usb_autopm_get_interface_2EXIT(lines 6916 6924) no Hoare annotation was computed. [2018-11-18 13:20:23,121 INFO L425 ceAbstractionStarter]: For program point L6921-1(line 6921) no Hoare annotation was computed. [2018-11-18 13:20:23,121 INFO L421 ceAbstractionStarter]: At program point L6921(line 6921) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,121 INFO L425 ceAbstractionStarter]: For program point ldv_usb_autopm_get_interface_2FINAL(lines 6916 6924) no Hoare annotation was computed. [2018-11-18 13:20:23,121 INFO L428 ceAbstractionStarter]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:20:23,121 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,121 INFO L425 ceAbstractionStarter]: For program point #Ultimate.meminitFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,121 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-18 13:20:23,122 INFO L425 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,122 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,122 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~TO~intENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:20:23,122 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,122 INFO L428 ceAbstractionStarter]: At program point ldv_initialize_driver_info_3ENTRY(lines 6572 6587) the Hoare annotation is: true [2018-11-18 13:20:23,122 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_driver_info_3EXIT(lines 6572 6587) no Hoare annotation was computed. [2018-11-18 13:20:23,122 INFO L425 ceAbstractionStarter]: For program point L6583-1(line 6583) no Hoare annotation was computed. [2018-11-18 13:20:23,122 INFO L428 ceAbstractionStarter]: At program point L6583(line 6583) the Hoare annotation is: true [2018-11-18 13:20:23,122 INFO L425 ceAbstractionStarter]: For program point L6579-1(line 6579) no Hoare annotation was computed. [2018-11-18 13:20:23,122 INFO L428 ceAbstractionStarter]: At program point L6579(line 6579) the Hoare annotation is: true [2018-11-18 13:20:23,122 INFO L425 ceAbstractionStarter]: For program point L6581-1(line 6581) no Hoare annotation was computed. [2018-11-18 13:20:23,123 INFO L428 ceAbstractionStarter]: At program point L6581(line 6581) the Hoare annotation is: true [2018-11-18 13:20:23,123 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_driver_info_3FINAL(lines 6572 6587) no Hoare annotation was computed. [2018-11-18 13:20:23,123 INFO L425 ceAbstractionStarter]: For program point ldv_usb_put_intfENTRY(lines 7006 7014) no Hoare annotation was computed. [2018-11-18 13:20:23,123 INFO L425 ceAbstractionStarter]: For program point ldv_usb_put_intfFINAL(lines 7006 7014) no Hoare annotation was computed. [2018-11-18 13:20:23,123 INFO L425 ceAbstractionStarter]: For program point ldv_usb_put_intfEXIT(lines 7006 7014) no Hoare annotation was computed. [2018-11-18 13:20:23,123 INFO L428 ceAbstractionStarter]: At program point ldv_initialize_driver_info_2ENTRY(lines 6556 6571) the Hoare annotation is: true [2018-11-18 13:20:23,123 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_driver_info_2EXIT(lines 6556 6571) no Hoare annotation was computed. [2018-11-18 13:20:23,123 INFO L425 ceAbstractionStarter]: For program point L6567-1(line 6567) no Hoare annotation was computed. [2018-11-18 13:20:23,123 INFO L428 ceAbstractionStarter]: At program point L6567(line 6567) the Hoare annotation is: true [2018-11-18 13:20:23,123 INFO L425 ceAbstractionStarter]: For program point L6563-1(line 6563) no Hoare annotation was computed. [2018-11-18 13:20:23,123 INFO L428 ceAbstractionStarter]: At program point L6563(line 6563) the Hoare annotation is: true [2018-11-18 13:20:23,124 INFO L425 ceAbstractionStarter]: For program point L6565-1(line 6565) no Hoare annotation was computed. [2018-11-18 13:20:23,124 INFO L425 ceAbstractionStarter]: For program point ldv_initialize_driver_info_2FINAL(lines 6556 6571) no Hoare annotation was computed. [2018-11-18 13:20:23,124 INFO L428 ceAbstractionStarter]: At program point L6565(line 6565) the Hoare annotation is: true [2018-11-18 13:20:23,124 INFO L425 ceAbstractionStarter]: For program point skb_headroomFINAL(lines 5719 5726) no Hoare annotation was computed. [2018-11-18 13:20:23,124 INFO L425 ceAbstractionStarter]: For program point skb_headroomEXIT(lines 5719 5726) no Hoare annotation was computed. [2018-11-18 13:20:23,124 INFO L428 ceAbstractionStarter]: At program point skb_headroomENTRY(lines 5719 5726) the Hoare annotation is: true [2018-11-18 13:20:23,124 INFO L428 ceAbstractionStarter]: At program point L5711(line 5711) the Hoare annotation is: true [2018-11-18 13:20:23,124 INFO L428 ceAbstractionStarter]: At program point L5710(line 5710) the Hoare annotation is: true [2018-11-18 13:20:23,124 INFO L425 ceAbstractionStarter]: For program point L5711-1(line 5711) no Hoare annotation was computed. [2018-11-18 13:20:23,124 INFO L425 ceAbstractionStarter]: For program point skb_header_clonedFINAL(lines 5699 5715) no Hoare annotation was computed. [2018-11-18 13:20:23,124 INFO L425 ceAbstractionStarter]: For program point L5710-1(line 5710) no Hoare annotation was computed. [2018-11-18 13:20:23,125 INFO L425 ceAbstractionStarter]: For program point L5705(lines 5705 5709) no Hoare annotation was computed. [2018-11-18 13:20:23,125 INFO L428 ceAbstractionStarter]: At program point skb_header_clonedENTRY(lines 5699 5715) the Hoare annotation is: true [2018-11-18 13:20:23,125 INFO L425 ceAbstractionStarter]: For program point skb_header_clonedEXIT(lines 5699 5715) no Hoare annotation was computed. [2018-11-18 13:20:23,125 INFO L425 ceAbstractionStarter]: For program point ldv_usb_set_intfdataENTRY(lines 6997 7005) no Hoare annotation was computed. [2018-11-18 13:20:23,125 INFO L425 ceAbstractionStarter]: For program point ldv_usb_set_intfdataFINAL(lines 6997 7005) no Hoare annotation was computed. [2018-11-18 13:20:23,125 INFO L425 ceAbstractionStarter]: For program point ldv_usb_set_intfdataEXIT(lines 6997 7005) no Hoare annotation was computed. [2018-11-18 13:20:23,125 INFO L425 ceAbstractionStarter]: For program point L7100-1(line 7100) no Hoare annotation was computed. [2018-11-18 13:20:23,125 INFO L425 ceAbstractionStarter]: For program point L7100(line 7100) no Hoare annotation was computed. [2018-11-18 13:20:23,125 INFO L425 ceAbstractionStarter]: For program point L7094(line 7094) no Hoare annotation was computed. [2018-11-18 13:20:23,125 INFO L425 ceAbstractionStarter]: For program point L7092(lines 7092 7107) no Hoare annotation was computed. [2018-11-18 13:20:23,125 INFO L425 ceAbstractionStarter]: For program point L7094-1(line 7094) no Hoare annotation was computed. [2018-11-18 13:20:23,126 INFO L425 ceAbstractionStarter]: For program point L7086(lines 7086 7090) no Hoare annotation was computed. [2018-11-18 13:20:23,126 INFO L425 ceAbstractionStarter]: For program point L7084-1(line 7084) no Hoare annotation was computed. [2018-11-18 13:20:23,126 INFO L425 ceAbstractionStarter]: For program point L7084(line 7084) no Hoare annotation was computed. [2018-11-18 13:20:23,126 INFO L425 ceAbstractionStarter]: For program point ldv_submit_urbFINAL(lines 7078 7113) no Hoare annotation was computed. [2018-11-18 13:20:23,126 INFO L425 ceAbstractionStarter]: For program point L7093-2(lines 7092 7105) no Hoare annotation was computed. [2018-11-18 13:20:23,126 INFO L425 ceAbstractionStarter]: For program point L7091(lines 7091 7110) no Hoare annotation was computed. [2018-11-18 13:20:23,126 INFO L425 ceAbstractionStarter]: For program point L7093(lines 7093 7098) no Hoare annotation was computed. [2018-11-18 13:20:23,126 INFO L425 ceAbstractionStarter]: For program point L7089-1(lines 7083 7112) no Hoare annotation was computed. [2018-11-18 13:20:23,126 INFO L425 ceAbstractionStarter]: For program point ldv_submit_urbENTRY(lines 7078 7113) no Hoare annotation was computed. [2018-11-18 13:20:23,126 INFO L425 ceAbstractionStarter]: For program point L7089(line 7089) no Hoare annotation was computed. [2018-11-18 13:20:23,126 INFO L425 ceAbstractionStarter]: For program point ldv_submit_urbEXIT(lines 7078 7113) no Hoare annotation was computed. [2018-11-18 13:20:23,127 INFO L428 ceAbstractionStarter]: At program point atomic_dec_and_testENTRY(lines 5495 5504) the Hoare annotation is: true [2018-11-18 13:20:23,127 INFO L425 ceAbstractionStarter]: For program point atomic_dec_and_testFINAL(lines 5495 5504) no Hoare annotation was computed. [2018-11-18 13:20:23,127 INFO L425 ceAbstractionStarter]: For program point atomic_dec_and_testEXIT(lines 5495 5504) no Hoare annotation was computed. [2018-11-18 13:20:23,127 INFO L428 ceAbstractionStarter]: At program point skb_end_pointerENTRY(lines 5691 5698) the Hoare annotation is: true [2018-11-18 13:20:23,127 INFO L425 ceAbstractionStarter]: For program point skb_end_pointerEXIT(lines 5691 5698) no Hoare annotation was computed. [2018-11-18 13:20:23,127 INFO L425 ceAbstractionStarter]: For program point skb_end_pointerFINAL(lines 5691 5698) no Hoare annotation was computed. [2018-11-18 13:20:23,127 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:20:23,127 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 13:20:23,127 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,127 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,127 INFO L428 ceAbstractionStarter]: At program point __netdev_alloc_skb_ip_alignENTRY(lines 5745 5757) the Hoare annotation is: true [2018-11-18 13:20:23,127 INFO L425 ceAbstractionStarter]: For program point __netdev_alloc_skb_ip_alignFINAL(lines 5745 5757) no Hoare annotation was computed. [2018-11-18 13:20:23,127 INFO L425 ceAbstractionStarter]: For program point __netdev_alloc_skb_ip_alignEXIT(lines 5745 5757) no Hoare annotation was computed. [2018-11-18 13:20:23,127 INFO L425 ceAbstractionStarter]: For program point PTR_ERREXIT(lines 5469 5476) no Hoare annotation was computed. [2018-11-18 13:20:23,127 INFO L428 ceAbstractionStarter]: At program point PTR_ERRENTRY(lines 5469 5476) the Hoare annotation is: true [2018-11-18 13:20:23,127 INFO L425 ceAbstractionStarter]: For program point PTR_ERRFINAL(lines 5469 5476) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L421 ceAbstractionStarter]: At program point ldv_usb_autopm_put_interface_3ENTRY(lines 6925 6933) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (= |old(~INTERF_STATE~0)| ~INTERF_STATE~0) (not (= ~usb_dev~0.offset 0)) (< |old(~INTERF_STATE~0)| 1) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point ldv_usb_autopm_put_interface_3EXIT(lines 6925 6933) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point ldv_usb_autopm_put_interface_3FINAL(lines 6925 6933) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L421 ceAbstractionStarter]: At program point L6930(line 6930) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (= |old(~INTERF_STATE~0)| ~INTERF_STATE~0) (not (= ~usb_dev~0.offset 0)) (< |old(~INTERF_STATE~0)| 1) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point L7055(lines 7055 7060) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point ldv_fill_int_urbEXIT(lines 7050 7063) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point L7055-2(lines 7050 7063) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point ldv_fill_int_urbENTRY(lines 7050 7063) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point L5582(lines 5582 5589) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point ldv_mallocENTRY(lines 5574 5591) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point ldv_mallocFINAL(lines 5574 5591) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point ldv_mallocEXIT(lines 5574 5591) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point ldv_alloc_urbEXIT(lines 7015 7036) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point L7026(lines 7026 7030) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point ldv_alloc_urbENTRY(lines 7015 7036) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point L7022(line 7022) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point L7024-1(line 7024) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point L7024(line 7024) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point L7025-1(lines 7025 7033) no Hoare annotation was computed. [2018-11-18 13:20:23,128 INFO L425 ceAbstractionStarter]: For program point L7025(lines 7025 7033) no Hoare annotation was computed. [2018-11-18 13:20:23,129 INFO L425 ceAbstractionStarter]: For program point L7022-1(line 7022) no Hoare annotation was computed. [2018-11-18 13:20:23,129 INFO L425 ceAbstractionStarter]: For program point ldv_alloc_urbFINAL(lines 7015 7036) no Hoare annotation was computed. [2018-11-18 13:20:23,129 INFO L425 ceAbstractionStarter]: For program point ldv_get_interfaceEXIT(lines 7170 7190) no Hoare annotation was computed. [2018-11-18 13:20:23,129 INFO L425 ceAbstractionStarter]: For program point ldv_get_interfaceFINAL(lines 7170 7190) no Hoare annotation was computed. [2018-11-18 13:20:23,129 INFO L421 ceAbstractionStarter]: At program point ldv_get_interfaceENTRY(lines 7170 7190) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,129 INFO L425 ceAbstractionStarter]: For program point L7183-1(lines 7183 7187) no Hoare annotation was computed. [2018-11-18 13:20:23,129 INFO L425 ceAbstractionStarter]: For program point L7178(lines 7178 7182) no Hoare annotation was computed. [2018-11-18 13:20:23,129 INFO L425 ceAbstractionStarter]: For program point L7181-1(lines 7175 7189) no Hoare annotation was computed. [2018-11-18 13:20:23,129 INFO L428 ceAbstractionStarter]: At program point L7181(line 7181) the Hoare annotation is: true [2018-11-18 13:20:23,129 INFO L425 ceAbstractionStarter]: For program point L7176-1(line 7176) no Hoare annotation was computed. [2018-11-18 13:20:23,129 INFO L421 ceAbstractionStarter]: At program point L7176(line 7176) the Hoare annotation is: (or (= 0 ~INTERF_STATE~0) (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 |old(~INTERF_STATE~0)|)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,129 INFO L425 ceAbstractionStarter]: For program point L6593-1(line 6593) no Hoare annotation was computed. [2018-11-18 13:20:23,129 INFO L428 ceAbstractionStarter]: At program point L6593(line 6593) the Hoare annotation is: true [2018-11-18 13:20:23,129 INFO L425 ceAbstractionStarter]: For program point ldv_usb_driver_1EXIT(lines 6588 6597) no Hoare annotation was computed. [2018-11-18 13:20:23,129 INFO L428 ceAbstractionStarter]: At program point ldv_usb_driver_1ENTRY(lines 6588 6597) the Hoare annotation is: true [2018-11-18 13:20:23,129 INFO L425 ceAbstractionStarter]: For program point ldv_usb_driver_1FINAL(lines 6588 6597) no Hoare annotation was computed. [2018-11-18 13:20:23,129 INFO L425 ceAbstractionStarter]: For program point ldv_fill_bulk_urbEXIT(lines 7064 7077) no Hoare annotation was computed. [2018-11-18 13:20:23,129 INFO L425 ceAbstractionStarter]: For program point L7069-2(lines 7064 7077) no Hoare annotation was computed. [2018-11-18 13:20:23,129 INFO L425 ceAbstractionStarter]: For program point L7069(lines 7069 7074) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point ldv_fill_bulk_urbENTRY(lines 7064 7077) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point ldv_serial_registerFINAL(lines 7205 7225) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point L7216-1(lines 7210 7224) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point L7216(line 7216) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point L7218-1(lines 7218 7222) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point L7211-1(line 7211) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point L7211(line 7211) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point L7213(lines 7213 7217) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point ldv_serial_registerEXIT(lines 7205 7225) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point ldv_serial_registerENTRY(lines 7205 7225) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point L7135(lines 7135 7148) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point L7136-1(line 7136) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point L7136(line 7136) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point ldv_get_devFINAL(lines 7130 7151) no Hoare annotation was computed. [2018-11-18 13:20:23,130 INFO L425 ceAbstractionStarter]: For program point L7137(lines 7137 7142) no Hoare annotation was computed. [2018-11-18 13:20:23,131 INFO L425 ceAbstractionStarter]: For program point ldv_get_devEXIT(lines 7130 7151) no Hoare annotation was computed. [2018-11-18 13:20:23,131 INFO L425 ceAbstractionStarter]: For program point ldv_get_devENTRY(lines 7130 7151) no Hoare annotation was computed. [2018-11-18 13:20:23,131 INFO L425 ceAbstractionStarter]: For program point L7144-2(lines 7135 7148) no Hoare annotation was computed. [2018-11-18 13:20:23,131 INFO L425 ceAbstractionStarter]: For program point L7144(lines 7144 7148) no Hoare annotation was computed. [2018-11-18 13:20:23,131 INFO L428 ceAbstractionStarter]: At program point L5531(lines 5509 5533) the Hoare annotation is: true [2018-11-18 13:20:23,131 INFO L425 ceAbstractionStarter]: For program point atomic_add_returnEXIT(lines 5505 5534) no Hoare annotation was computed. [2018-11-18 13:20:23,131 INFO L425 ceAbstractionStarter]: For program point L5511(lines 5511 5530) no Hoare annotation was computed. [2018-11-18 13:20:23,131 INFO L425 ceAbstractionStarter]: For program point atomic_add_returnFINAL(lines 5505 5534) no Hoare annotation was computed. [2018-11-18 13:20:23,131 INFO L425 ceAbstractionStarter]: For program point L5528(line 5528) no Hoare annotation was computed. [2018-11-18 13:20:23,131 INFO L425 ceAbstractionStarter]: For program point L5524(line 5524) no Hoare annotation was computed. [2018-11-18 13:20:23,131 INFO L425 ceAbstractionStarter]: For program point L5520(line 5520) no Hoare annotation was computed. [2018-11-18 13:20:23,131 INFO L428 ceAbstractionStarter]: At program point atomic_add_returnENTRY(lines 5505 5534) the Hoare annotation is: true [2018-11-18 13:20:23,131 INFO L425 ceAbstractionStarter]: For program point L5516(line 5516) no Hoare annotation was computed. [2018-11-18 13:20:23,131 INFO L425 ceAbstractionStarter]: For program point L5512(line 5512) no Hoare annotation was computed. [2018-11-18 13:20:23,131 INFO L428 ceAbstractionStarter]: At program point L6241(line 6241) the Hoare annotation is: true [2018-11-18 13:20:23,131 INFO L428 ceAbstractionStarter]: At program point L6241-1(line 6241) the Hoare annotation is: true [2018-11-18 13:20:23,131 INFO L428 ceAbstractionStarter]: At program point L6258(line 6258) the Hoare annotation is: true [2018-11-18 13:20:23,131 INFO L425 ceAbstractionStarter]: For program point L6258-1(line 6258) no Hoare annotation was computed. [2018-11-18 13:20:23,131 INFO L425 ceAbstractionStarter]: For program point L6221(line 6221) no Hoare annotation was computed. [2018-11-18 13:20:23,132 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_process_dgramFINAL(lines 6196 6267) no Hoare annotation was computed. [2018-11-18 13:20:23,132 INFO L425 ceAbstractionStarter]: For program point L6242(line 6242) no Hoare annotation was computed. [2018-11-18 13:20:23,132 INFO L428 ceAbstractionStarter]: At program point L6234(line 6234) the Hoare annotation is: true [2018-11-18 13:20:23,132 INFO L428 ceAbstractionStarter]: At program point cdc_mbim_process_dgramENTRY(lines 6196 6267) the Hoare annotation is: true [2018-11-18 13:20:23,132 INFO L425 ceAbstractionStarter]: For program point L6234-1(line 6234) no Hoare annotation was computed. [2018-11-18 13:20:23,132 INFO L425 ceAbstractionStarter]: For program point L6259(lines 6259 6263) no Hoare annotation was computed. [2018-11-18 13:20:23,132 INFO L425 ceAbstractionStarter]: For program point L6247(lines 6247 6255) no Hoare annotation was computed. [2018-11-18 13:20:23,132 INFO L425 ceAbstractionStarter]: For program point L6214(lines 6214 6233) no Hoare annotation was computed. [2018-11-18 13:20:23,132 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_process_dgramEXIT(lines 6196 6267) no Hoare annotation was computed. [2018-11-18 13:20:23,132 INFO L428 ceAbstractionStarter]: At program point L6214-1(lines 6214 6233) the Hoare annotation is: true [2018-11-18 13:20:23,132 INFO L425 ceAbstractionStarter]: For program point L6247-2(lines 6247 6255) no Hoare annotation was computed. [2018-11-18 13:20:23,132 INFO L425 ceAbstractionStarter]: For program point L6235(lines 6235 6239) no Hoare annotation was computed. [2018-11-18 13:20:23,132 INFO L428 ceAbstractionStarter]: At program point L6264(lines 6211 6266) the Hoare annotation is: true [2018-11-18 13:20:23,132 INFO L425 ceAbstractionStarter]: For program point L6227(line 6227) no Hoare annotation was computed. [2018-11-18 13:20:23,132 INFO L425 ceAbstractionStarter]: For program point L6260-1(line 6260) no Hoare annotation was computed. [2018-11-18 13:20:23,133 INFO L428 ceAbstractionStarter]: At program point L6260(line 6260) the Hoare annotation is: true [2018-11-18 13:20:23,133 INFO L425 ceAbstractionStarter]: For program point L6252-1(line 6252) no Hoare annotation was computed. [2018-11-18 13:20:23,133 INFO L428 ceAbstractionStarter]: At program point L6252(line 6252) the Hoare annotation is: true [2018-11-18 13:20:23,133 INFO L425 ceAbstractionStarter]: For program point L6215(lines 6215 6219) no Hoare annotation was computed. [2018-11-18 13:20:23,133 INFO L425 ceAbstractionStarter]: For program point L6248-1(line 6248) no Hoare annotation was computed. [2018-11-18 13:20:23,133 INFO L428 ceAbstractionStarter]: At program point L6248(line 6248) the Hoare annotation is: true [2018-11-18 13:20:23,133 INFO L425 ceAbstractionStarter]: For program point L6244-1(line 6244) no Hoare annotation was computed. [2018-11-18 13:20:23,133 INFO L428 ceAbstractionStarter]: At program point L6244(line 6244) the Hoare annotation is: true [2018-11-18 13:20:23,133 INFO L425 ceAbstractionStarter]: For program point L6224(line 6224) no Hoare annotation was computed. [2018-11-18 13:20:23,133 INFO L428 ceAbstractionStarter]: At program point L6253(lines 6253 6254) the Hoare annotation is: true [2018-11-18 13:20:23,133 INFO L425 ceAbstractionStarter]: For program point L6220(lines 6220 6229) no Hoare annotation was computed. [2018-11-18 13:20:23,133 INFO L425 ceAbstractionStarter]: For program point L6253-1(lines 6253 6254) no Hoare annotation was computed. [2018-11-18 13:20:23,134 INFO L428 ceAbstractionStarter]: At program point L6249(lines 6249 6250) the Hoare annotation is: true [2018-11-18 13:20:23,134 INFO L425 ceAbstractionStarter]: For program point L6249-1(lines 6249 6250) no Hoare annotation was computed. [2018-11-18 13:20:23,134 INFO L428 ceAbstractionStarter]: At program point L6245(line 6245) the Hoare annotation is: true [2018-11-18 13:20:23,134 INFO L425 ceAbstractionStarter]: For program point L6245-1(line 6245) no Hoare annotation was computed. [2018-11-18 13:20:23,134 INFO L425 ceAbstractionStarter]: For program point ldv_serial_deregisterENTRY(lines 7226 7239) no Hoare annotation was computed. [2018-11-18 13:20:23,134 INFO L425 ceAbstractionStarter]: For program point L7234-1(lines 7231 7235) no Hoare annotation was computed. [2018-11-18 13:20:23,134 INFO L425 ceAbstractionStarter]: For program point ldv_serial_deregisterEXIT(lines 7226 7239) no Hoare annotation was computed. [2018-11-18 13:20:23,134 INFO L425 ceAbstractionStarter]: For program point ldv_serial_deregisterFINAL(lines 7226 7239) no Hoare annotation was computed. [2018-11-18 13:20:23,134 INFO L425 ceAbstractionStarter]: For program point L7234(line 7234) no Hoare annotation was computed. [2018-11-18 13:20:23,134 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~~pm_message_t~0~TO~intEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,134 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-11-18 13:20:23,134 INFO L425 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,134 INFO L428 ceAbstractionStarter]: At program point ##fun~$Pointer$~X~~pm_message_t~0~TO~intENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:20:23,134 INFO L425 ceAbstractionStarter]: For program point ##fun~$Pointer$~X~~pm_message_t~0~TO~intFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,134 INFO L428 ceAbstractionStarter]: At program point __vlan_hwaccel_put_tagENTRY(lines 5883 5893) the Hoare annotation is: true [2018-11-18 13:20:23,134 INFO L425 ceAbstractionStarter]: For program point __vlan_hwaccel_put_tagFINAL(lines 5883 5893) no Hoare annotation was computed. [2018-11-18 13:20:23,134 INFO L425 ceAbstractionStarter]: For program point __vlan_hwaccel_put_tagEXIT(lines 5883 5893) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L428 ceAbstractionStarter]: At program point ldv_usb_deregister_8ENTRY(lines 6958 6967) the Hoare annotation is: true [2018-11-18 13:20:23,135 INFO L425 ceAbstractionStarter]: For program point ldv_usb_deregister_8FINAL(lines 6958 6967) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L425 ceAbstractionStarter]: For program point ldv_usb_deregister_8EXIT(lines 6958 6967) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L425 ceAbstractionStarter]: For program point L6429(lines 6429 6434) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L425 ceAbstractionStarter]: For program point L6425-1(line 6425) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L428 ceAbstractionStarter]: At program point L6425(line 6425) the Hoare annotation is: true [2018-11-18 13:20:23,135 INFO L428 ceAbstractionStarter]: At program point L6452(lines 6423 6454) the Hoare annotation is: true [2018-11-18 13:20:23,135 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_suspendFINAL(lines 6415 6455) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L425 ceAbstractionStarter]: For program point L6436(lines 6436 6440) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_suspendEXIT(lines 6415 6455) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L425 ceAbstractionStarter]: For program point L6443-1(line 6443) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L428 ceAbstractionStarter]: At program point L6443(line 6443) the Hoare annotation is: true [2018-11-18 13:20:23,135 INFO L425 ceAbstractionStarter]: For program point L6441-3(lines 6441 6442) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L425 ceAbstractionStarter]: For program point L6441-2(line 6441) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L425 ceAbstractionStarter]: For program point L6441(line 6441) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L425 ceAbstractionStarter]: For program point L6441-7(lines 6423 6454) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L428 ceAbstractionStarter]: At program point cdc_mbim_suspendENTRY(lines 6415 6455) the Hoare annotation is: true [2018-11-18 13:20:23,135 INFO L425 ceAbstractionStarter]: For program point L6441-5(lines 6441 6446) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L425 ceAbstractionStarter]: For program point ldv_errorFINAL(lines 5637 5645) no Hoare annotation was computed. [2018-11-18 13:20:23,135 INFO L428 ceAbstractionStarter]: At program point ldv_errorENTRY(lines 5637 5645) the Hoare annotation is: true [2018-11-18 13:20:23,136 INFO L425 ceAbstractionStarter]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5643) no Hoare annotation was computed. [2018-11-18 13:20:23,136 INFO L425 ceAbstractionStarter]: For program point ldv_errorEXIT(lines 5637 5645) no Hoare annotation was computed. [2018-11-18 13:20:23,136 INFO L428 ceAbstractionStarter]: At program point L6336(lines 6289 6413) the Hoare annotation is: true [2018-11-18 13:20:23,136 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_rx_fixupFINAL(lines 6268 6414) no Hoare annotation was computed. [2018-11-18 13:20:23,136 INFO L425 ceAbstractionStarter]: For program point L6361-1(line 6361) no Hoare annotation was computed. [2018-11-18 13:20:23,136 INFO L428 ceAbstractionStarter]: At program point L6361(line 6361) the Hoare annotation is: true [2018-11-18 13:20:23,136 INFO L425 ceAbstractionStarter]: For program point L6353-2(lines 6353 6387) no Hoare annotation was computed. [2018-11-18 13:20:23,136 INFO L425 ceAbstractionStarter]: For program point L6353(line 6353) no Hoare annotation was computed. [2018-11-18 13:20:23,136 INFO L428 ceAbstractionStarter]: At program point cdc_mbim_rx_fixupENTRY(lines 6268 6414) the Hoare annotation is: true [2018-11-18 13:20:23,136 INFO L425 ceAbstractionStarter]: For program point L6312(line 6312) no Hoare annotation was computed. [2018-11-18 13:20:23,136 INFO L428 ceAbstractionStarter]: At program point L6403(lines 6289 6413) the Hoare annotation is: true [2018-11-18 13:20:23,136 INFO L425 ceAbstractionStarter]: For program point L6362(lines 6362 6368) no Hoare annotation was computed. [2018-11-18 13:20:23,136 INFO L425 ceAbstractionStarter]: For program point L6354(lines 6354 6371) no Hoare annotation was computed. [2018-11-18 13:20:23,137 INFO L425 ceAbstractionStarter]: For program point L6354-1(lines 6353 6378) no Hoare annotation was computed. [2018-11-18 13:20:23,137 INFO L425 ceAbstractionStarter]: For program point L6379-1(lines 6379 6380) no Hoare annotation was computed. [2018-11-18 13:20:23,137 INFO L428 ceAbstractionStarter]: At program point L6379(lines 6379 6380) the Hoare annotation is: true [2018-11-18 13:20:23,137 INFO L428 ceAbstractionStarter]: At program point L6396(lines 6289 6413) the Hoare annotation is: true [2018-11-18 13:20:23,137 INFO L425 ceAbstractionStarter]: For program point L6381(lines 6381 6385) no Hoare annotation was computed. [2018-11-18 13:20:23,137 INFO L425 ceAbstractionStarter]: For program point L6307(lines 6307 6335) no Hoare annotation was computed. [2018-11-18 13:20:23,137 INFO L428 ceAbstractionStarter]: At program point L6390(lines 6289 6413) the Hoare annotation is: true [2018-11-18 13:20:23,137 INFO L425 ceAbstractionStarter]: For program point L6324-1(line 6324) no Hoare annotation was computed. [2018-11-18 13:20:23,137 INFO L428 ceAbstractionStarter]: At program point L6324(line 6324) the Hoare annotation is: true [2018-11-18 13:20:23,137 INFO L428 ceAbstractionStarter]: At program point L6382(lines 6289 6413) the Hoare annotation is: true [2018-11-18 13:20:23,137 INFO L425 ceAbstractionStarter]: For program point L6316(line 6316) no Hoare annotation was computed. [2018-11-18 13:20:23,137 INFO L425 ceAbstractionStarter]: For program point L6308(line 6308) no Hoare annotation was computed. [2018-11-18 13:20:23,137 INFO L425 ceAbstractionStarter]: For program point L6399(lines 6399 6409) no Hoare annotation was computed. [2018-11-18 13:20:23,137 INFO L425 ceAbstractionStarter]: For program point L6399-2(lines 6399 6409) no Hoare annotation was computed. [2018-11-18 13:20:23,137 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_rx_fixupEXIT(lines 6268 6414) no Hoare annotation was computed. [2018-11-18 13:20:23,138 INFO L425 ceAbstractionStarter]: For program point L6325(lines 6325 6330) no Hoare annotation was computed. [2018-11-18 13:20:23,138 INFO L425 ceAbstractionStarter]: For program point L6317(lines 6317 6333) no Hoare annotation was computed. [2018-11-18 13:20:23,138 INFO L425 ceAbstractionStarter]: For program point L6301(lines 6301 6305) no Hoare annotation was computed. [2018-11-18 13:20:23,138 INFO L428 ceAbstractionStarter]: At program point L6392(lines 6289 6413) the Hoare annotation is: true [2018-11-18 13:20:23,138 INFO L425 ceAbstractionStarter]: For program point L6343(lines 6343 6352) no Hoare annotation was computed. [2018-11-18 13:20:23,138 INFO L425 ceAbstractionStarter]: For program point L6294(lines 6294 6298) no Hoare annotation was computed. [2018-11-18 13:20:23,138 INFO L425 ceAbstractionStarter]: For program point L6344(lines 6344 6348) no Hoare annotation was computed. [2018-11-18 13:20:23,138 INFO L425 ceAbstractionStarter]: For program point L6402(lines 6402 6406) no Hoare annotation was computed. [2018-11-18 13:20:23,138 INFO L428 ceAbstractionStarter]: At program point L6491(lines 6466 6493) the Hoare annotation is: true [2018-11-18 13:20:23,138 INFO L425 ceAbstractionStarter]: For program point L6487-1(line 6487) no Hoare annotation was computed. [2018-11-18 13:20:23,138 INFO L428 ceAbstractionStarter]: At program point L6487(line 6487) the Hoare annotation is: true [2018-11-18 13:20:23,138 INFO L425 ceAbstractionStarter]: For program point L6473-2(lines 6466 6493) no Hoare annotation was computed. [2018-11-18 13:20:23,138 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_resumeEXIT(lines 6456 6494) no Hoare annotation was computed. [2018-11-18 13:20:23,138 INFO L425 ceAbstractionStarter]: For program point L6473(lines 6473 6477) no Hoare annotation was computed. [2018-11-18 13:20:23,138 INFO L428 ceAbstractionStarter]: At program point cdc_mbim_resumeENTRY(lines 6456 6494) the Hoare annotation is: true [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point L6484-2(lines 6484 6490) no Hoare annotation was computed. [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_resumeFINAL(lines 6456 6494) no Hoare annotation was computed. [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point L6484(lines 6484 6485) no Hoare annotation was computed. [2018-11-18 13:20:23,139 INFO L428 ceAbstractionStarter]: At program point L6474(line 6474) the Hoare annotation is: true [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point L6472-2(line 6472) no Hoare annotation was computed. [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point L6472(line 6472) no Hoare annotation was computed. [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point L6474-1(line 6474) no Hoare annotation was computed. [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point L6468-1(line 6468) no Hoare annotation was computed. [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point L6472-5(line 6472) no Hoare annotation was computed. [2018-11-18 13:20:23,139 INFO L428 ceAbstractionStarter]: At program point L6468(line 6468) the Hoare annotation is: true [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point L6472-3(line 6472) no Hoare annotation was computed. [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point vlan_insert_tagFINAL(lines 5842 5867) no Hoare annotation was computed. [2018-11-18 13:20:23,139 INFO L428 ceAbstractionStarter]: At program point L5851(line 5851) the Hoare annotation is: true [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point L5851-1(line 5851) no Hoare annotation was computed. [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point vlan_insert_tagEXIT(lines 5842 5867) no Hoare annotation was computed. [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point L5852(lines 5852 5857) no Hoare annotation was computed. [2018-11-18 13:20:23,139 INFO L428 ceAbstractionStarter]: At program point L5863(line 5863) the Hoare annotation is: true [2018-11-18 13:20:23,139 INFO L428 ceAbstractionStarter]: At program point vlan_insert_tagENTRY(lines 5842 5867) the Hoare annotation is: true [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point L5863-1(line 5863) no Hoare annotation was computed. [2018-11-18 13:20:23,139 INFO L425 ceAbstractionStarter]: For program point L5860-1(line 5860) no Hoare annotation was computed. [2018-11-18 13:20:23,146 INFO L428 ceAbstractionStarter]: At program point L5860(line 5860) the Hoare annotation is: true [2018-11-18 13:20:23,146 INFO L428 ceAbstractionStarter]: At program point __fswab16ENTRY(lines 5448 5455) the Hoare annotation is: true [2018-11-18 13:20:23,146 INFO L425 ceAbstractionStarter]: For program point __fswab16FINAL(lines 5448 5455) no Hoare annotation was computed. [2018-11-18 13:20:23,146 INFO L425 ceAbstractionStarter]: For program point __fswab16EXIT(lines 5448 5455) no Hoare annotation was computed. [2018-11-18 13:20:23,146 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 13:20:23,146 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memmoveENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:20:23,146 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memmoveFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,146 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memmoveEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,146 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ulongENTRY(lines 5628 5636) no Hoare annotation was computed. [2018-11-18 13:20:23,146 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ulongEXIT(lines 5628 5636) no Hoare annotation was computed. [2018-11-18 13:20:23,146 INFO L425 ceAbstractionStarter]: For program point ldv_undef_ulongFINAL(lines 5628 5636) no Hoare annotation was computed. [2018-11-18 13:20:23,146 INFO L425 ceAbstractionStarter]: For program point vlan_hw_offload_capableEXIT(lines 5824 5841) no Hoare annotation was computed. [2018-11-18 13:20:23,146 INFO L425 ceAbstractionStarter]: For program point L5834(lines 5834 5838) no Hoare annotation was computed. [2018-11-18 13:20:23,147 INFO L428 ceAbstractionStarter]: At program point vlan_hw_offload_capableENTRY(lines 5824 5841) the Hoare annotation is: true [2018-11-18 13:20:23,147 INFO L425 ceAbstractionStarter]: For program point vlan_hw_offload_capableFINAL(lines 5824 5841) no Hoare annotation was computed. [2018-11-18 13:20:23,147 INFO L425 ceAbstractionStarter]: For program point L5829(lines 5829 5833) no Hoare annotation was computed. [2018-11-18 13:20:23,147 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectFINAL(lines 5655 5662) no Hoare annotation was computed. [2018-11-18 13:20:23,147 INFO L428 ceAbstractionStarter]: At program point ldv__builtin_expectENTRY(lines 5655 5662) the Hoare annotation is: true [2018-11-18 13:20:23,147 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_expectEXIT(lines 5655 5662) no Hoare annotation was computed. [2018-11-18 13:20:23,147 INFO L425 ceAbstractionStarter]: For program point atomic_readFINAL(lines 5487 5494) no Hoare annotation was computed. [2018-11-18 13:20:23,147 INFO L425 ceAbstractionStarter]: For program point atomic_readEXIT(lines 5487 5494) no Hoare annotation was computed. [2018-11-18 13:20:23,147 INFO L428 ceAbstractionStarter]: At program point atomic_readENTRY(lines 5487 5494) the Hoare annotation is: true [2018-11-18 13:20:23,147 INFO L425 ceAbstractionStarter]: For program point skb_mac_headerFINAL(lines 5727 5734) no Hoare annotation was computed. [2018-11-18 13:20:23,147 INFO L425 ceAbstractionStarter]: For program point skb_mac_headerEXIT(lines 5727 5734) no Hoare annotation was computed. [2018-11-18 13:20:23,147 INFO L428 ceAbstractionStarter]: At program point skb_mac_headerENTRY(lines 5727 5734) the Hoare annotation is: true [2018-11-18 13:20:23,147 INFO L425 ceAbstractionStarter]: For program point L5808-1(line 5808) no Hoare annotation was computed. [2018-11-18 13:20:23,147 INFO L428 ceAbstractionStarter]: At program point L5809(line 5809) the Hoare annotation is: true [2018-11-18 13:20:23,151 INFO L428 ceAbstractionStarter]: At program point L5808(line 5808) the Hoare annotation is: true [2018-11-18 13:20:23,151 INFO L425 ceAbstractionStarter]: For program point L5809-1(line 5809) no Hoare annotation was computed. [2018-11-18 13:20:23,151 INFO L428 ceAbstractionStarter]: At program point skb_cow_headENTRY(lines 5802 5812) the Hoare annotation is: true [2018-11-18 13:20:23,151 INFO L425 ceAbstractionStarter]: For program point skb_cow_headFINAL(lines 5802 5812) no Hoare annotation was computed. [2018-11-18 13:20:23,151 INFO L425 ceAbstractionStarter]: For program point skb_cow_headEXIT(lines 5802 5812) no Hoare annotation was computed. [2018-11-18 13:20:23,151 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,151 INFO L428 ceAbstractionStarter]: At program point L-1-1(line -1) the Hoare annotation is: true [2018-11-18 13:20:23,151 INFO L428 ceAbstractionStarter]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:20:23,151 INFO L425 ceAbstractionStarter]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,151 INFO L428 ceAbstractionStarter]: At program point L5950(line 5950) the Hoare annotation is: true [2018-11-18 13:20:23,151 INFO L428 ceAbstractionStarter]: At program point L5953(line 5953) the Hoare annotation is: true [2018-11-18 13:20:23,151 INFO L425 ceAbstractionStarter]: For program point vlan_get_tagFINAL(lines 5943 5957) no Hoare annotation was computed. [2018-11-18 13:20:23,151 INFO L425 ceAbstractionStarter]: For program point L5953-1(line 5953) no Hoare annotation was computed. [2018-11-18 13:20:23,151 INFO L425 ceAbstractionStarter]: For program point L5949(lines 5949 5955) no Hoare annotation was computed. [2018-11-18 13:20:23,152 INFO L425 ceAbstractionStarter]: For program point L5950-1(line 5950) no Hoare annotation was computed. [2018-11-18 13:20:23,152 INFO L428 ceAbstractionStarter]: At program point vlan_get_tagENTRY(lines 5943 5957) the Hoare annotation is: true [2018-11-18 13:20:23,152 INFO L425 ceAbstractionStarter]: For program point vlan_get_tagEXIT(lines 5943 5957) no Hoare annotation was computed. [2018-11-18 13:20:23,152 INFO L425 ceAbstractionStarter]: For program point L7199-1(lines 7196 7200) no Hoare annotation was computed. [2018-11-18 13:20:23,152 INFO L421 ceAbstractionStarter]: At program point L7199(line 7199) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (< |old(~INTERF_STATE~0)| 1) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,152 INFO L421 ceAbstractionStarter]: At program point ldv_put_interfaceENTRY(lines 7191 7204) the Hoare annotation is: (or (not (= 0 ~usb_urb~0.base)) (= |old(~INTERF_STATE~0)| ~INTERF_STATE~0) (not (= ~usb_dev~0.offset 0)) (< |old(~INTERF_STATE~0)| 1) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) [2018-11-18 13:20:23,152 INFO L425 ceAbstractionStarter]: For program point ldv_put_interfaceFINAL(lines 7191 7204) no Hoare annotation was computed. [2018-11-18 13:20:23,152 INFO L425 ceAbstractionStarter]: For program point ldv_put_interfaceEXIT(lines 7191 7204) no Hoare annotation was computed. [2018-11-18 13:20:23,152 INFO L425 ceAbstractionStarter]: For program point ldv_usb_register_driver_7FINAL(lines 6943 6957) no Hoare annotation was computed. [2018-11-18 13:20:23,152 INFO L428 ceAbstractionStarter]: At program point L6954(line 6954) the Hoare annotation is: true [2018-11-18 13:20:23,152 INFO L425 ceAbstractionStarter]: For program point ldv_usb_register_driver_7EXIT(lines 6943 6957) no Hoare annotation was computed. [2018-11-18 13:20:23,161 INFO L428 ceAbstractionStarter]: At program point ldv_usb_register_driver_7ENTRY(lines 6943 6957) the Hoare annotation is: true [2018-11-18 13:20:23,161 INFO L425 ceAbstractionStarter]: For program point L6954-1(line 6954) no Hoare annotation was computed. [2018-11-18 13:20:23,161 INFO L425 ceAbstractionStarter]: For program point __vlan_put_tagFINAL(lines 5868 5882) no Hoare annotation was computed. [2018-11-18 13:20:23,161 INFO L425 ceAbstractionStarter]: For program point L5874-1(line 5874) no Hoare annotation was computed. [2018-11-18 13:20:23,161 INFO L425 ceAbstractionStarter]: For program point L5875-2(lines 5875 5879) no Hoare annotation was computed. [2018-11-18 13:20:23,161 INFO L428 ceAbstractionStarter]: At program point __vlan_put_tagENTRY(lines 5868 5882) the Hoare annotation is: true [2018-11-18 13:20:23,161 INFO L425 ceAbstractionStarter]: For program point L5875(lines 5875 5879) no Hoare annotation was computed. [2018-11-18 13:20:23,161 INFO L425 ceAbstractionStarter]: For program point __vlan_put_tagEXIT(lines 5868 5882) no Hoare annotation was computed. [2018-11-18 13:20:23,161 INFO L428 ceAbstractionStarter]: At program point L5874(line 5874) the Hoare annotation is: true [2018-11-18 13:20:23,161 INFO L425 ceAbstractionStarter]: For program point L6111(line 6111) no Hoare annotation was computed. [2018-11-18 13:20:23,161 INFO L425 ceAbstractionStarter]: For program point L6112-1(line 6112) no Hoare annotation was computed. [2018-11-18 13:20:23,161 INFO L428 ceAbstractionStarter]: At program point L6112(line 6112) the Hoare annotation is: true [2018-11-18 13:20:23,161 INFO L425 ceAbstractionStarter]: For program point L6111-4(lines 6111 6115) no Hoare annotation was computed. [2018-11-18 13:20:23,161 INFO L425 ceAbstractionStarter]: For program point L6111-2(lines 6111 6115) no Hoare annotation was computed. [2018-11-18 13:20:23,161 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_unbindEXIT(lines 6103 6120) no Hoare annotation was computed. [2018-11-18 13:20:23,161 INFO L428 ceAbstractionStarter]: At program point cdc_mbim_unbindENTRY(lines 6103 6120) the Hoare annotation is: true [2018-11-18 13:20:23,162 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_unbindFINAL(lines 6103 6120) no Hoare annotation was computed. [2018-11-18 13:20:23,162 INFO L425 ceAbstractionStarter]: For program point ldv_free_urbENTRY(lines 7037 7049) no Hoare annotation was computed. [2018-11-18 13:20:23,162 INFO L425 ceAbstractionStarter]: For program point L7042-2(lines 7037 7049) no Hoare annotation was computed. [2018-11-18 13:20:23,162 INFO L425 ceAbstractionStarter]: For program point L7042(lines 7042 7046) no Hoare annotation was computed. [2018-11-18 13:20:23,162 INFO L425 ceAbstractionStarter]: For program point ldv_free_urbEXIT(lines 7037 7049) no Hoare annotation was computed. [2018-11-18 13:20:23,162 INFO L425 ceAbstractionStarter]: For program point L6142(lines 6142 6182) no Hoare annotation was computed. [2018-11-18 13:20:23,162 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_tx_fixupFINAL(lines 6121 6195) no Hoare annotation was computed. [2018-11-18 13:20:23,162 INFO L428 ceAbstractionStarter]: At program point L6142-2(lines 6142 6182) the Hoare annotation is: true [2018-11-18 13:20:23,162 INFO L425 ceAbstractionStarter]: For program point L6155(line 6155) no Hoare annotation was computed. [2018-11-18 13:20:23,162 INFO L425 ceAbstractionStarter]: For program point L6188-1(lines 6188 6192) no Hoare annotation was computed. [2018-11-18 13:20:23,162 INFO L428 ceAbstractionStarter]: At program point L6151(line 6151) the Hoare annotation is: true [2018-11-18 13:20:23,162 INFO L428 ceAbstractionStarter]: At program point L6151-1(line 6151) the Hoare annotation is: true [2018-11-18 13:20:23,170 INFO L428 ceAbstractionStarter]: At program point cdc_mbim_tx_fixupENTRY(lines 6121 6195) the Hoare annotation is: true [2018-11-18 13:20:23,170 INFO L425 ceAbstractionStarter]: For program point L6143(lines 6143 6147) no Hoare annotation was computed. [2018-11-18 13:20:23,170 INFO L425 ceAbstractionStarter]: For program point L6164(line 6164) no Hoare annotation was computed. [2018-11-18 13:20:23,170 INFO L428 ceAbstractionStarter]: At program point L6160(lines 6149 6177) the Hoare annotation is: true [2018-11-18 13:20:23,170 INFO L428 ceAbstractionStarter]: At program point L6185(line 6185) the Hoare annotation is: true [2018-11-18 13:20:23,170 INFO L425 ceAbstractionStarter]: For program point L6152(line 6152) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point L6185-1(line 6185) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point L6148-1(line 6148) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L428 ceAbstractionStarter]: At program point L6148(line 6148) the Hoare annotation is: true [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point L6169(line 6169) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point L6157(line 6157) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point L6153(lines 6153 6159) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_tx_fixupEXIT(lines 6121 6195) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L428 ceAbstractionStarter]: At program point L6178(lines 6142 6180) the Hoare annotation is: true [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point L6149(lines 6149 6177) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point L6170(lines 6170 6175) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point L6137(lines 6137 6141) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L428 ceAbstractionStarter]: At program point L6170-2(lines 6132 6194) the Hoare annotation is: true [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point L6154(line 6154) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point L6183(line 6183) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point L6150(line 6150) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point L6154-2(line 6154) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point spin_unlock_bhFINAL(lines 5546 5554) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L428 ceAbstractionStarter]: At program point spin_unlock_bhENTRY(lines 5546 5554) the Hoare annotation is: true [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point spin_unlock_bhEXIT(lines 5546 5554) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L425 ceAbstractionStarter]: For program point skb_reset_mac_headerFINAL(lines 5735 5743) no Hoare annotation was computed. [2018-11-18 13:20:23,171 INFO L428 ceAbstractionStarter]: At program point skb_reset_mac_headerENTRY(lines 5735 5743) the Hoare annotation is: true [2018-11-18 13:20:23,172 INFO L425 ceAbstractionStarter]: For program point skb_reset_mac_headerEXIT(lines 5735 5743) no Hoare annotation was computed. [2018-11-18 13:20:23,172 INFO L428 ceAbstractionStarter]: At program point L6534(line 6534) the Hoare annotation is: true [2018-11-18 13:20:23,177 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_driver_initEXIT(lines 6529 6537) no Hoare annotation was computed. [2018-11-18 13:20:23,177 INFO L428 ceAbstractionStarter]: At program point cdc_mbim_driver_initENTRY(lines 6529 6537) the Hoare annotation is: true [2018-11-18 13:20:23,177 INFO L425 ceAbstractionStarter]: For program point cdc_mbim_driver_initFINAL(lines 6529 6537) no Hoare annotation was computed. [2018-11-18 13:20:23,177 INFO L425 ceAbstractionStarter]: For program point L6534-1(line 6534) no Hoare annotation was computed. [2018-11-18 13:20:23,177 INFO L425 ceAbstractionStarter]: For program point netdev_alloc_skb_ip_alignFINAL(lines 5758 5767) no Hoare annotation was computed. [2018-11-18 13:20:23,177 INFO L425 ceAbstractionStarter]: For program point netdev_alloc_skb_ip_alignEXIT(lines 5758 5767) no Hoare annotation was computed. [2018-11-18 13:20:23,177 INFO L428 ceAbstractionStarter]: At program point netdev_alloc_skb_ip_alignENTRY(lines 5758 5767) the Hoare annotation is: true [2018-11-18 13:20:23,177 INFO L425 ceAbstractionStarter]: For program point L5764-1(line 5764) no Hoare annotation was computed. [2018-11-18 13:20:23,177 INFO L428 ceAbstractionStarter]: At program point L5764(line 5764) the Hoare annotation is: true [2018-11-18 13:20:23,177 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_trapENTRY(lines 5663 5671) no Hoare annotation was computed. [2018-11-18 13:20:23,177 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_trapEXIT(lines 5663 5671) no Hoare annotation was computed. [2018-11-18 13:20:23,178 INFO L425 ceAbstractionStarter]: For program point ldv__builtin_trapFINAL(lines 5663 5671) no Hoare annotation was computed. [2018-11-18 13:20:23,178 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,178 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (= |old(~INTERF_STATE~0)| ~INTERF_STATE~0) [2018-11-18 13:20:23,178 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,178 INFO L425 ceAbstractionStarter]: For program point L7263-1(lines 7244 7271) no Hoare annotation was computed. [2018-11-18 13:20:23,178 INFO L421 ceAbstractionStarter]: At program point L7263(line 7263) the Hoare annotation is: (or (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) (not (= 0 ~INTERF_STATE~0))) [2018-11-18 13:20:23,178 INFO L425 ceAbstractionStarter]: For program point L7253-1(lines 7244 7271) no Hoare annotation was computed. [2018-11-18 13:20:23,178 INFO L421 ceAbstractionStarter]: At program point L7253(line 7253) the Hoare annotation is: (or (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) (not (= 0 ~INTERF_STATE~0))) [2018-11-18 13:20:23,178 INFO L425 ceAbstractionStarter]: For program point L7268-1(lines 7240 7272) no Hoare annotation was computed. [2018-11-18 13:20:23,178 INFO L425 ceAbstractionStarter]: For program point ldv_check_final_stateEXIT(lines 7240 7272) no Hoare annotation was computed. [2018-11-18 13:20:23,178 INFO L421 ceAbstractionStarter]: At program point L7268(line 7268) the Hoare annotation is: (or (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) (not (= 0 ~INTERF_STATE~0))) [2018-11-18 13:20:23,178 INFO L428 ceAbstractionStarter]: At program point ldv_check_final_stateENTRY(lines 7240 7272) the Hoare annotation is: true [2018-11-18 13:20:23,185 INFO L421 ceAbstractionStarter]: At program point L7258(line 7258) the Hoare annotation is: (or (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) (not (= 0 ~INTERF_STATE~0))) [2018-11-18 13:20:23,185 INFO L425 ceAbstractionStarter]: For program point L7258-1(lines 7244 7271) no Hoare annotation was computed. [2018-11-18 13:20:23,185 INFO L425 ceAbstractionStarter]: For program point L7248-1(lines 7244 7271) no Hoare annotation was computed. [2018-11-18 13:20:23,186 INFO L421 ceAbstractionStarter]: At program point L7248(line 7248) the Hoare annotation is: (or (or (not (= 0 ~usb_urb~0.base)) (not (= ~usb_dev~0.offset 0)) (not (= ~dev_counter~0 0)) (not (= 0 ~usb_urb~0.offset)) (not (= ~usb_dev~0.base 0)) (not (= 0 ~SERIAL_STATE~0))) (not (= 0 ~INTERF_STATE~0))) [2018-11-18 13:20:23,186 INFO L425 ceAbstractionStarter]: For program point ldv_stop___0FINAL(lines 6970 6978) no Hoare annotation was computed. [2018-11-18 13:20:23,186 INFO L428 ceAbstractionStarter]: At program point ldv_stop___0ENTRY(lines 6970 6978) the Hoare annotation is: true [2018-11-18 13:20:23,186 INFO L425 ceAbstractionStarter]: For program point ldv_stop___0EXIT(lines 6970 6978) no Hoare annotation was computed. [2018-11-18 13:20:23,186 INFO L425 ceAbstractionStarter]: For program point L5600(lines 5600 5607) no Hoare annotation was computed. [2018-11-18 13:20:23,186 INFO L425 ceAbstractionStarter]: For program point ldv_zallocEXIT(lines 5592 5609) no Hoare annotation was computed. [2018-11-18 13:20:23,186 INFO L428 ceAbstractionStarter]: At program point L5603(line 5603) the Hoare annotation is: true [2018-11-18 13:20:23,186 INFO L428 ceAbstractionStarter]: At program point ldv_zallocENTRY(lines 5592 5609) the Hoare annotation is: true [2018-11-18 13:20:23,186 INFO L425 ceAbstractionStarter]: For program point L5603-1(line 5603) no Hoare annotation was computed. [2018-11-18 13:20:23,186 INFO L425 ceAbstractionStarter]: For program point ldv_zallocFINAL(lines 5592 5609) no Hoare annotation was computed. [2018-11-18 13:20:23,186 INFO L428 ceAbstractionStarter]: At program point ldv_usb_get_intfdata_4ENTRY(lines 6934 6942) the Hoare annotation is: true [2018-11-18 13:20:23,186 INFO L425 ceAbstractionStarter]: For program point L6939-1(line 6939) no Hoare annotation was computed. [2018-11-18 13:20:23,186 INFO L428 ceAbstractionStarter]: At program point L6939(line 6939) the Hoare annotation is: true [2018-11-18 13:20:23,186 INFO L425 ceAbstractionStarter]: For program point ldv_usb_get_intfdata_4FINAL(lines 6934 6942) no Hoare annotation was computed. [2018-11-18 13:20:23,186 INFO L425 ceAbstractionStarter]: For program point ldv_usb_get_intfdata_4EXIT(lines 6934 6942) no Hoare annotation was computed. [2018-11-18 13:20:23,186 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,186 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~usb_dev~0.offset 0) (= ~dev_counter~0 0) (= ~usb_dev~0.base 0) (= 0 ~usb_urb~0.offset) (= ~SERIAL_STATE~0 0) (= ~usb_urb~0.base 0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_3~0 0) (= 0 ~INTERF_STATE~0)) [2018-11-18 13:20:23,186 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 13:20:23,186 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 13:20:23,187 INFO L425 ceAbstractionStarter]: For program point L7120-1(line 7120) no Hoare annotation was computed. [2018-11-18 13:20:23,187 INFO L425 ceAbstractionStarter]: For program point L7120(line 7120) no Hoare annotation was computed. [2018-11-18 13:20:23,197 INFO L425 ceAbstractionStarter]: For program point ldv_interface_to_usbdevFINAL(lines 7114 7129) no Hoare annotation was computed. [2018-11-18 13:20:23,197 INFO L425 ceAbstractionStarter]: For program point ldv_interface_to_usbdevENTRY(lines 7114 7129) no Hoare annotation was computed. [2018-11-18 13:20:23,197 INFO L425 ceAbstractionStarter]: For program point L7122(lines 7122 7126) no Hoare annotation was computed. [2018-11-18 13:20:23,197 INFO L425 ceAbstractionStarter]: For program point ldv_interface_to_usbdevEXIT(lines 7114 7129) no Hoare annotation was computed. [2018-11-18 13:20:23,197 INFO L425 ceAbstractionStarter]: For program point L7125-1(lines 7122 7126) no Hoare annotation was computed. [2018-11-18 13:20:23,197 INFO L425 ceAbstractionStarter]: For program point L7125(line 7125) no Hoare annotation was computed. [2018-11-18 13:20:23,197 INFO L425 ceAbstractionStarter]: For program point eth_hdrEXIT(lines 5813 5821) no Hoare annotation was computed. [2018-11-18 13:20:23,197 INFO L428 ceAbstractionStarter]: At program point L5818(line 5818) the Hoare annotation is: true [2018-11-18 13:20:23,197 INFO L425 ceAbstractionStarter]: For program point L5818-1(line 5818) no Hoare annotation was computed. [2018-11-18 13:20:23,197 INFO L428 ceAbstractionStarter]: At program point eth_hdrENTRY(lines 5813 5821) the Hoare annotation is: true [2018-11-18 13:20:23,198 INFO L425 ceAbstractionStarter]: For program point eth_hdrFINAL(lines 5813 5821) no Hoare annotation was computed. [2018-11-18 13:20:23,198 INFO L428 ceAbstractionStarter]: At program point ERR_PTRENTRY(lines 5461 5468) the Hoare annotation is: true [2018-11-18 13:20:23,198 INFO L425 ceAbstractionStarter]: For program point ERR_PTREXIT(lines 5461 5468) no Hoare annotation was computed. [2018-11-18 13:20:23,198 INFO L425 ceAbstractionStarter]: For program point ERR_PTRFINAL(lines 5461 5468) no Hoare annotation was computed. [2018-11-18 13:20:23,198 INFO L428 ceAbstractionStarter]: At program point __skb_cowENTRY(lines 5768 5801) the Hoare annotation is: true [2018-11-18 13:20:23,198 INFO L425 ceAbstractionStarter]: For program point L5793-2(line 5793) no Hoare annotation was computed. [2018-11-18 13:20:23,198 INFO L425 ceAbstractionStarter]: For program point L5793(line 5793) no Hoare annotation was computed. [2018-11-18 13:20:23,198 INFO L425 ceAbstractionStarter]: For program point L5793-4(line 5793) no Hoare annotation was computed. [2018-11-18 13:20:23,198 INFO L428 ceAbstractionStarter]: At program point L5783(line 5783) the Hoare annotation is: true [2018-11-18 13:20:23,198 INFO L425 ceAbstractionStarter]: For program point __skb_cowFINAL(lines 5768 5801) no Hoare annotation was computed. [2018-11-18 13:20:23,198 INFO L425 ceAbstractionStarter]: For program point L5783-1(line 5783) no Hoare annotation was computed. [2018-11-18 13:20:23,198 INFO L428 ceAbstractionStarter]: At program point L5781(line 5781) the Hoare annotation is: true [2018-11-18 13:20:23,198 INFO L425 ceAbstractionStarter]: For program point L5781-1(line 5781) no Hoare annotation was computed. [2018-11-18 13:20:23,199 INFO L425 ceAbstractionStarter]: For program point __skb_cowEXIT(lines 5768 5801) no Hoare annotation was computed. [2018-11-18 13:20:23,199 INFO L425 ceAbstractionStarter]: For program point L5782(lines 5782 5787) no Hoare annotation was computed. [2018-11-18 13:20:23,199 INFO L425 ceAbstractionStarter]: For program point L5782-2(lines 5779 5800) no Hoare annotation was computed. [2018-11-18 13:20:23,199 INFO L428 ceAbstractionStarter]: At program point L5482(line 5482) the Hoare annotation is: true [2018-11-18 13:20:23,199 INFO L428 ceAbstractionStarter]: At program point IS_ERRENTRY(lines 5477 5485) the Hoare annotation is: true [2018-11-18 13:20:23,199 INFO L425 ceAbstractionStarter]: For program point IS_ERRFINAL(lines 5477 5485) no Hoare annotation was computed. [2018-11-18 13:20:23,206 INFO L425 ceAbstractionStarter]: For program point L5482-1(line 5482) no Hoare annotation was computed. [2018-11-18 13:20:23,206 INFO L425 ceAbstractionStarter]: For program point IS_ERREXIT(lines 5477 5485) no Hoare annotation was computed. [2018-11-18 13:20:23,206 INFO L425 ceAbstractionStarter]: For program point spin_lock_bhEXIT(lines 5537 5545) no Hoare annotation was computed. [2018-11-18 13:20:23,206 INFO L428 ceAbstractionStarter]: At program point spin_lock_bhENTRY(lines 5537 5545) the Hoare annotation is: true [2018-11-18 13:20:23,206 INFO L425 ceAbstractionStarter]: For program point spin_lock_bhFINAL(lines 5537 5545) no Hoare annotation was computed. [2018-11-18 13:20:23,232 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 01:20:23 BoogieIcfgContainer [2018-11-18 13:20:23,232 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 13:20:23,233 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 13:20:23,233 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 13:20:23,233 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 13:20:23,234 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 01:19:36" (3/4) ... [2018-11-18 13:20:23,238 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 13:20:23,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_driver_exit [2018-11-18 13:20:23,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_get_intfdata [2018-11-18 13:20:23,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2018-11-18 13:20:23,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 13:20:23,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_ptr [2018-11-18 13:20:23,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_wdm_manage_power [2018-11-18 13:20:23,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_put_dev [2018-11-18 13:20:23,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __vlan_hwaccel_get_tag [2018-11-18 13:20:23,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2018-11-18 13:20:23,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __vlan_get_tag [2018-11-18 13:20:23,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_bind [2018-11-18 13:20:23,246 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vlan_put_tag [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_manage_power [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_autopm_get_interface_2 [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~int [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_driver_info_3 [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_put_intf [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_initialize_driver_info_2 [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_headroom [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_header_cloned [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_set_intfdata [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_dec_and_test [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_submit_urb [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_end_pointer [2018-11-18 13:20:23,247 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __netdev_alloc_skb_ip_align [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_autopm_put_interface_3 [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_fill_int_urb [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_alloc_urb [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_get_interface [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_driver_1 [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_fill_bulk_urb [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_get_dev [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_serial_register [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_add_return [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_process_dgram [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_serial_deregister [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~pm_message_t~0~TO~int [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __vlan_hwaccel_put_tag [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_deregister_8 [2018-11-18 13:20:23,248 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_suspend [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_rx_fixup [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_resume [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __fswab16 [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vlan_insert_tag [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memmove [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_ulong [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vlan_hw_offload_capable [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_mac_header [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_cow_head [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure vlan_get_tag [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_put_interface [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __vlan_put_tag [2018-11-18 13:20:23,249 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_unbind [2018-11-18 13:20:23,250 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_register_driver_7 [2018-11-18 13:20:23,250 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_urb [2018-11-18 13:20:23,250 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_bh [2018-11-18 13:20:23,250 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_tx_fixup [2018-11-18 13:20:23,250 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_reset_mac_header [2018-11-18 13:20:23,250 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure cdc_mbim_driver_init [2018-11-18 13:20:23,250 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_alloc_skb_ip_align [2018-11-18 13:20:23,250 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_trap [2018-11-18 13:20:23,250 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 13:20:23,250 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2018-11-18 13:20:23,250 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop___0 [2018-11-18 13:20:23,250 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2018-11-18 13:20:23,250 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_usb_get_intfdata_4 [2018-11-18 13:20:23,251 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_interface_to_usbdev [2018-11-18 13:20:23,251 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_hdr [2018-11-18 13:20:23,251 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ERR_PTR [2018-11-18 13:20:23,251 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-11-18 13:20:23,251 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_lock_bh [2018-11-18 13:20:23,251 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure __skb_cow [2018-11-18 13:20:23,275 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 288 nodes and edges [2018-11-18 13:20:23,277 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 112 nodes and edges [2018-11-18 13:20:23,280 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2018-11-18 13:20:23,282 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 16 nodes and edges [2018-11-18 13:20:23,284 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 13:20:23,286 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-18 13:20:23,288 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-11-18 13:20:23,322 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((0 == INTERF_STATE || !(0 == \old(ldv_state_variable_2))) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(ldv_state_variable_3))) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE) [2018-11-18 13:20:23,322 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((!(0 == \old(ldv_state_variable_2)) || !(0 == usb_urb)) || !(usb_dev == 0)) || 0 == INTERF_STATE) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(ldv_state_variable_3))) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE) [2018-11-18 13:20:23,323 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((0 == INTERF_STATE || !(0 == usb_urb)) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE) [2018-11-18 13:20:23,329 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(0 == usb_urb) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE)) || (0 <= rv && 0 == INTERF_STATE) [2018-11-18 13:20:23,331 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(0 == usb_urb) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE)) || (0 <= rv && 0 == INTERF_STATE) [2018-11-18 13:20:23,520 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_964b34cd-1d69-47a4-adaf-532230859582/bin-2019/uautomizer/witness.graphml [2018-11-18 13:20:23,520 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 13:20:23,521 INFO L168 Benchmark]: Toolchain (without parser) took 53039.48 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 951.0 MB in the beginning and 1.3 GB in the end (delta: -359.8 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-11-18 13:20:23,521 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 13:20:23,522 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2142.90 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 322.4 MB). Free memory was 951.0 MB in the beginning and 1.2 GB in the end (delta: -216.6 MB). Peak memory consumption was 292.3 MB. Max. memory is 11.5 GB. [2018-11-18 13:20:23,522 INFO L168 Benchmark]: Boogie Preprocessor took 116.56 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:20:23,522 INFO L168 Benchmark]: RCFGBuilder took 3960.42 ms. Allocated memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: -2.1 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -48.2 MB). Peak memory consumption was 306.2 MB. Max. memory is 11.5 GB. [2018-11-18 13:20:23,523 INFO L168 Benchmark]: TraceAbstraction took 46529.17 ms. Allocated memory was 1.3 GB in the beginning and 2.7 GB in the end (delta: 1.3 GB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -178.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-11-18 13:20:23,523 INFO L168 Benchmark]: Witness Printer took 286.97 ms. Allocated memory is still 2.7 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 67.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 11.5 GB. [2018-11-18 13:20:23,525 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2142.90 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 322.4 MB). Free memory was 951.0 MB in the beginning and 1.2 GB in the end (delta: -216.6 MB). Peak memory consumption was 292.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 116.56 ms. Allocated memory is still 1.4 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 16.2 MB). Peak memory consumption was 16.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3960.42 ms. Allocated memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: -2.1 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -48.2 MB). Peak memory consumption was 306.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 46529.17 ms. Allocated memory was 1.3 GB in the beginning and 2.7 GB in the end (delta: 1.3 GB). Free memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: -178.7 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Witness Printer took 286.97 ms. Allocated memory is still 2.7 GB. Free memory was 1.4 GB in the beginning and 1.3 GB in the end (delta: 67.6 MB). Peak memory consumption was 67.6 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5643]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 6615]: Loop Invariant Derived loop invariant: ((((((((0 == INTERF_STATE || !(0 == \old(ldv_state_variable_2))) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(ldv_state_variable_3))) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE) - InvariantResult [Line: 6615]: Loop Invariant Derived loop invariant: ((((((((!(0 == \old(ldv_state_variable_2)) || !(0 == usb_urb)) || !(usb_dev == 0)) || 0 == INTERF_STATE) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(ldv_state_variable_3))) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE) - InvariantResult [Line: 6132]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6142]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6061]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6009]: Loop Invariant Derived loop invariant: ((((((0 == INTERF_STATE || !(0 == usb_urb)) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE) - InvariantResult [Line: 6466]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6000]: Loop Invariant Derived loop invariant: ((((((!(0 == usb_urb) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE)) || (0 <= rv && 0 == INTERF_STATE) - InvariantResult [Line: 6289]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6423]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5509]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6149]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6000]: Loop Invariant Derived loop invariant: ((((((!(0 == usb_urb) || !(usb_dev == 0)) || !(dev_counter == 0)) || !(0 == usb_urb)) || !(usb_dev == 0)) || !(0 == \old(INTERF_STATE))) || !(0 == SERIAL_STATE)) || (0 <= rv && 0 == INTERF_STATE) - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 82 procedures, 692 locations, 1 error locations. SAFE Result, 46.4s OverallTime, 18 OverallIterations, 12 TraceHistogramMax, 28.3s AutomataDifference, 0.0s DeadEndRemovalTime, 10.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 15131 SDtfs, 14551 SDslu, 25589 SDs, 0 SdLazy, 3909 SolverSat, 2758 SolverUnsat, 10 SolverUnknown, 0 SolverNotchecked, 23.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 419 GetRequests, 324 SyntacticMatches, 4 SemanticMatches, 91 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 104 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23004occurred in iteration=15, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 3.6s AutomataMinimizationTime, 18 MinimizatonAttempts, 389 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 197 LocationsWithAnnotation, 31300 PreInvPairs, 32437 NumberOfFragments, 2213 HoareAnnotationTreeSize, 31300 FomulaSimplifications, 20919 FormulaSimplificationTreeSizeReduction, 4.1s HoareSimplificationTime, 197 FomulaSimplificationsInter, 170213 FormulaSimplificationTreeSizeReductionInter, 5.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 2432 NumberOfCodeBlocks, 2389 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 2410 ConstructedInterpolants, 0 QuantifiedInterpolants, 554557 SizeOfPredicates, 5 NumberOfNonLiveVariables, 4394 ConjunctsInSsa, 18 ConjunctsInUnsatCore, 22 InterpolantComputations, 16 PerfectInterpolantSequences, 2658/2729 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...