./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0f8a17c6 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 4e0b4bb78430cd3ff87fa852dcd49e649016647ef60f492a14a048040c1b0a8a --- Real Ultimate output --- This is Ultimate 0.2.1-dev-0f8a17c [2021-11-17 00:37:20,766 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-17 00:37:20,767 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-17 00:37:20,810 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-17 00:37:20,811 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-17 00:37:20,813 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-17 00:37:20,814 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-17 00:37:20,819 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-17 00:37:20,821 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-17 00:37:20,825 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-17 00:37:20,826 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-17 00:37:20,827 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-17 00:37:20,827 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-17 00:37:20,829 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-17 00:37:20,830 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-17 00:37:20,831 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-17 00:37:20,835 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-17 00:37:20,836 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-17 00:37:20,837 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-17 00:37:20,839 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-17 00:37:20,842 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-17 00:37:20,843 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-17 00:37:20,844 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-17 00:37:20,845 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-17 00:37:20,846 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-17 00:37:20,848 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-17 00:37:20,848 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-17 00:37:20,849 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-17 00:37:20,850 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-17 00:37:20,850 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-17 00:37:20,851 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-17 00:37:20,851 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-17 00:37:20,852 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-17 00:37:20,853 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-17 00:37:20,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-17 00:37:20,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-17 00:37:20,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-17 00:37:20,855 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-17 00:37:20,855 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-17 00:37:20,856 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-17 00:37:20,856 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-17 00:37:20,857 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-64bit-Automizer_Default.epf [2021-11-17 00:37:20,882 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-17 00:37:20,882 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-17 00:37:20,883 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-17 00:37:20,883 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-17 00:37:20,883 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-17 00:37:20,883 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-17 00:37:20,884 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-17 00:37:20,884 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-17 00:37:20,884 INFO L138 SettingsManager]: * Use SBE=true [2021-11-17 00:37:20,884 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-17 00:37:20,885 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-17 00:37:20,885 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-17 00:37:20,885 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-17 00:37:20,885 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-17 00:37:20,885 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-17 00:37:20,885 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-17 00:37:20,885 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-17 00:37:20,886 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-17 00:37:20,886 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-17 00:37:20,886 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-17 00:37:20,886 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-17 00:37:20,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 00:37:20,886 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-17 00:37:20,887 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-17 00:37:20,887 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-17 00:37:20,887 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-17 00:37:20,887 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-17 00:37:20,887 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-17 00:37:20,887 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-17 00:37:20,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-17 00:37:20,888 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-17 00:37:20,888 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 4e0b4bb78430cd3ff87fa852dcd49e649016647ef60f492a14a048040c1b0a8a [2021-11-17 00:37:21,074 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-17 00:37:21,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-17 00:37:21,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-17 00:37:21,094 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-17 00:37:21,094 INFO L275 PluginConnector]: CDTParser initialized [2021-11-17 00:37:21,095 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i [2021-11-17 00:37:21,154 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7811c27/0e914a3c2444405baeac097e21246494/FLAG1f5d5cfa6 [2021-11-17 00:37:21,703 INFO L306 CDTParser]: Found 1 translation units. [2021-11-17 00:37:21,703 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i [2021-11-17 00:37:21,740 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7811c27/0e914a3c2444405baeac097e21246494/FLAG1f5d5cfa6 [2021-11-17 00:37:22,129 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/fd7811c27/0e914a3c2444405baeac097e21246494 [2021-11-17 00:37:22,131 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-17 00:37:22,133 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-17 00:37:22,134 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-17 00:37:22,134 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-17 00:37:22,137 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-17 00:37:22,137 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 12:37:22" (1/1) ... [2021-11-17 00:37:22,139 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7f89161a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:37:22, skipping insertion in model container [2021-11-17 00:37:22,139 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.11 12:37:22" (1/1) ... [2021-11-17 00:37:22,145 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-17 00:37:22,209 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-17 00:37:22,659 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i[152066,152079] [2021-11-17 00:37:22,971 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 00:37:22,989 INFO L203 MainTranslator]: Completed pre-run [2021-11-17 00:37:23,068 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i[152066,152079] [2021-11-17 00:37:23,349 INFO L207 PostProcessor]: Analyzing one entry point: main [2021-11-17 00:37:23,385 INFO L208 MainTranslator]: Completed translation [2021-11-17 00:37:23,387 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:37:23 WrapperNode [2021-11-17 00:37:23,387 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-17 00:37:23,388 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-17 00:37:23,388 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-17 00:37:23,388 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-17 00:37:23,393 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:37:23" (1/1) ... [2021-11-17 00:37:23,452 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:37:23" (1/1) ... [2021-11-17 00:37:23,515 INFO L137 Inliner]: procedures = 141, calls = 724, calls flagged for inlining = 69, calls inlined = 55, statements flattened = 1668 [2021-11-17 00:37:23,516 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-17 00:37:23,516 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-17 00:37:23,516 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-17 00:37:23,516 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-17 00:37:23,522 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:37:23" (1/1) ... [2021-11-17 00:37:23,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:37:23" (1/1) ... [2021-11-17 00:37:23,530 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:37:23" (1/1) ... [2021-11-17 00:37:23,535 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:37:23" (1/1) ... [2021-11-17 00:37:23,591 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:37:23" (1/1) ... [2021-11-17 00:37:23,604 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:37:23" (1/1) ... [2021-11-17 00:37:23,611 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:37:23" (1/1) ... [2021-11-17 00:37:23,626 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-17 00:37:23,627 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-17 00:37:23,627 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-17 00:37:23,627 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-17 00:37:23,634 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:37:23" (1/1) ... [2021-11-17 00:37:23,640 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-17 00:37:23,678 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-11-17 00:37:23,701 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-17 00:37:23,716 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-17 00:37:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-17 00:37:23,738 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-17 00:37:23,738 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-17 00:37:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_write_cmdreg [2021-11-17 00:37:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_write_cmdreg [2021-11-17 00:37:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-17 00:37:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-17 00:37:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free [2021-11-17 00:37:23,739 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free [2021-11-17 00:37:23,739 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2021-11-17 00:37:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2021-11-17 00:37:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-17 00:37:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-17 00:37:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-17 00:37:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure set_reset_mode [2021-11-17 00:37:23,740 INFO L138 BoogieDeclarations]: Found implementation of procedure set_reset_mode [2021-11-17 00:37:23,740 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2021-11-17 00:37:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2021-11-17 00:37:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-17 00:37:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-17 00:37:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2021-11-17 00:37:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2021-11-17 00:37:23,741 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2021-11-17 00:37:23,741 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2021-11-17 00:37:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_is_absent [2021-11-17 00:37:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_is_absent [2021-11-17 00:37:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-17 00:37:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-17 00:37:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-17 00:37:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-17 00:37:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-17 00:37:23,742 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_free_int [2021-11-17 00:37:23,742 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_free_int [2021-11-17 00:37:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-17 00:37:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-17 00:37:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-17 00:37:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-17 00:37:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-17 00:37:23,743 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2021-11-17 00:37:23,743 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2021-11-17 00:37:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-17 00:37:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-17 00:37:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-17 00:37:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2021-11-17 00:37:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2021-11-17 00:37:23,744 INFO L130 BoogieDeclarations]: Found specification of procedure can_led_event [2021-11-17 00:37:23,744 INFO L138 BoogieDeclarations]: Found implementation of procedure can_led_event [2021-11-17 00:37:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-17 00:37:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-17 00:37:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-17 00:37:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-17 00:37:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-17 00:37:23,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-17 00:37:23,745 INFO L130 BoogieDeclarations]: Found specification of procedure close_candev [2021-11-17 00:37:23,746 INFO L138 BoogieDeclarations]: Found implementation of procedure close_candev [2021-11-17 00:37:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-17 00:37:23,746 INFO L130 BoogieDeclarations]: Found specification of procedure sja1000_start [2021-11-17 00:37:23,747 INFO L138 BoogieDeclarations]: Found implementation of procedure sja1000_start [2021-11-17 00:37:23,747 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2021-11-17 00:37:23,747 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2021-11-17 00:37:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-17 00:37:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-17 00:37:23,748 INFO L130 BoogieDeclarations]: Found specification of procedure can_change_mtu [2021-11-17 00:37:23,748 INFO L138 BoogieDeclarations]: Found implementation of procedure can_change_mtu [2021-11-17 00:37:24,077 INFO L236 CfgBuilder]: Building ICFG [2021-11-17 00:37:24,078 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-17 00:37:24,520 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-17 00:37:24,956 INFO L277 CfgBuilder]: Performing block encoding [2021-11-17 00:37:24,969 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-17 00:37:24,970 INFO L301 CfgBuilder]: Removed 2 assume(true) statements. [2021-11-17 00:37:24,972 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 12:37:24 BoogieIcfgContainer [2021-11-17 00:37:24,973 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-17 00:37:24,975 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-17 00:37:24,975 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-17 00:37:24,978 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-17 00:37:24,978 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.11 12:37:22" (1/3) ... [2021-11-17 00:37:24,978 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b6a2e28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 12:37:24, skipping insertion in model container [2021-11-17 00:37:24,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.11 12:37:23" (2/3) ... [2021-11-17 00:37:24,979 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b6a2e28 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.11 12:37:24, skipping insertion in model container [2021-11-17 00:37:24,979 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 12:37:24" (3/3) ... [2021-11-17 00:37:24,980 INFO L111 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--can--sja1000--sja1000.ko-entry_point.cil.out.i [2021-11-17 00:37:24,983 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-17 00:37:24,984 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2021-11-17 00:37:25,025 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-17 00:37:25,031 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-11-17 00:37:25,031 INFO L340 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2021-11-17 00:37:25,067 INFO L276 IsEmpty]: Start isEmpty. Operand has 511 states, 371 states have (on average 1.3557951482479784) internal successors, (503), 382 states have internal predecessors, (503), 113 states have call successors, (113), 26 states have call predecessors, (113), 25 states have return successors, (108), 107 states have call predecessors, (108), 108 states have call successors, (108) [2021-11-17 00:37:25,076 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-17 00:37:25,076 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 00:37:25,077 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 00:37:25,077 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 00:37:25,081 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 00:37:25,081 INFO L85 PathProgramCache]: Analyzing trace with hash 191472402, now seen corresponding path program 1 times [2021-11-17 00:37:25,089 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 00:37:25,090 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1198340451] [2021-11-17 00:37:25,091 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 00:37:25,092 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 00:37:25,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:25,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 00:37:25,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:25,393 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-17 00:37:25,394 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 00:37:25,394 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1198340451] [2021-11-17 00:37:25,394 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1198340451] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 00:37:25,395 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 00:37:25,395 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2021-11-17 00:37:25,396 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [219716183] [2021-11-17 00:37:25,397 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 00:37:25,399 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2021-11-17 00:37:25,400 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 00:37:25,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2021-11-17 00:37:25,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2021-11-17 00:37:25,424 INFO L87 Difference]: Start difference. First operand has 511 states, 371 states have (on average 1.3557951482479784) internal successors, (503), 382 states have internal predecessors, (503), 113 states have call successors, (113), 26 states have call predecessors, (113), 25 states have return successors, (108), 107 states have call predecessors, (108), 108 states have call successors, (108) Second operand has 4 states, 4 states have (on average 4.75) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-17 00:37:26,677 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 00:37:26,678 INFO L93 Difference]: Finished difference Result 1593 states and 2306 transitions. [2021-11-17 00:37:26,679 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-17 00:37:26,680 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 22 [2021-11-17 00:37:26,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 00:37:26,692 INFO L225 Difference]: With dead ends: 1593 [2021-11-17 00:37:26,693 INFO L226 Difference]: Without dead ends: 1069 [2021-11-17 00:37:26,699 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2021-11-17 00:37:26,701 INFO L933 BasicCegarLoop]: 778 mSDtfsCounter, 859 mSDsluCounter, 862 mSDsCounter, 0 mSdLazyCounter, 509 mSolverCounterSat, 336 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 966 SdHoareTripleChecker+Valid, 1640 SdHoareTripleChecker+Invalid, 845 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 336 IncrementalHoareTripleChecker+Valid, 509 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-11-17 00:37:26,701 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [966 Valid, 1640 Invalid, 845 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [336 Valid, 509 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-11-17 00:37:26,714 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1069 states. [2021-11-17 00:37:26,816 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1069 to 973. [2021-11-17 00:37:26,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 973 states, 713 states have (on average 1.329593267882188) internal successors, (948), 721 states have internal predecessors, (948), 212 states have call successors, (212), 48 states have call predecessors, (212), 47 states have return successors, (211), 209 states have call predecessors, (211), 211 states have call successors, (211) [2021-11-17 00:37:26,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 973 states to 973 states and 1371 transitions. [2021-11-17 00:37:26,825 INFO L78 Accepts]: Start accepts. Automaton has 973 states and 1371 transitions. Word has length 22 [2021-11-17 00:37:26,825 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 00:37:26,825 INFO L470 AbstractCegarLoop]: Abstraction has 973 states and 1371 transitions. [2021-11-17 00:37:26,825 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 4.75) internal successors, (19), 3 states have internal predecessors, (19), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-17 00:37:26,826 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1371 transitions. [2021-11-17 00:37:26,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2021-11-17 00:37:26,828 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 00:37:26,829 INFO L514 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 00:37:26,829 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-17 00:37:26,829 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 00:37:26,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 00:37:26,831 INFO L85 PathProgramCache]: Analyzing trace with hash 824111555, now seen corresponding path program 1 times [2021-11-17 00:37:26,831 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 00:37:26,832 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1146708263] [2021-11-17 00:37:26,832 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 00:37:26,832 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 00:37:26,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:26,922 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 00:37:26,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:26,933 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-17 00:37:26,934 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 00:37:26,934 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1146708263] [2021-11-17 00:37:26,934 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1146708263] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 00:37:26,934 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 00:37:26,935 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-17 00:37:26,935 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [895154721] [2021-11-17 00:37:26,935 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 00:37:26,936 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-17 00:37:26,936 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 00:37:26,937 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-17 00:37:26,937 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-17 00:37:26,937 INFO L87 Difference]: Start difference. First operand 973 states and 1371 transitions. Second operand has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-17 00:37:27,796 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 00:37:27,796 INFO L93 Difference]: Finished difference Result 2035 states and 2876 transitions. [2021-11-17 00:37:27,796 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2021-11-17 00:37:27,797 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 25 [2021-11-17 00:37:27,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 00:37:27,802 INFO L225 Difference]: With dead ends: 2035 [2021-11-17 00:37:27,802 INFO L226 Difference]: Without dead ends: 1068 [2021-11-17 00:37:27,805 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2021-11-17 00:37:27,806 INFO L933 BasicCegarLoop]: 874 mSDtfsCounter, 937 mSDsluCounter, 1022 mSDsCounter, 0 mSdLazyCounter, 467 mSolverCounterSat, 292 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1023 SdHoareTripleChecker+Valid, 1896 SdHoareTripleChecker+Invalid, 759 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 292 IncrementalHoareTripleChecker+Valid, 467 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2021-11-17 00:37:27,806 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1023 Valid, 1896 Invalid, 759 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [292 Valid, 467 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2021-11-17 00:37:27,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1068 states. [2021-11-17 00:37:27,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1068 to 972. [2021-11-17 00:37:27,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 972 states, 712 states have (on average 1.3258426966292134) internal successors, (944), 720 states have internal predecessors, (944), 212 states have call successors, (212), 48 states have call predecessors, (212), 47 states have return successors, (211), 209 states have call predecessors, (211), 211 states have call successors, (211) [2021-11-17 00:37:27,868 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 972 states to 972 states and 1367 transitions. [2021-11-17 00:37:27,869 INFO L78 Accepts]: Start accepts. Automaton has 972 states and 1367 transitions. Word has length 25 [2021-11-17 00:37:27,869 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 00:37:27,869 INFO L470 AbstractCegarLoop]: Abstraction has 972 states and 1367 transitions. [2021-11-17 00:37:27,869 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 4.4) internal successors, (22), 4 states have internal predecessors, (22), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2021-11-17 00:37:27,869 INFO L276 IsEmpty]: Start isEmpty. Operand 972 states and 1367 transitions. [2021-11-17 00:37:27,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2021-11-17 00:37:27,875 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 00:37:27,875 INFO L514 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 00:37:27,876 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-17 00:37:27,876 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 00:37:27,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 00:37:27,876 INFO L85 PathProgramCache]: Analyzing trace with hash 395295294, now seen corresponding path program 1 times [2021-11-17 00:37:27,876 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 00:37:27,877 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1300999190] [2021-11-17 00:37:27,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 00:37:27,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 00:37:27,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:27,980 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 00:37:27,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:27,994 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 00:37:27,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:28,002 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-17 00:37:28,002 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 00:37:28,003 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1300999190] [2021-11-17 00:37:28,003 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1300999190] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 00:37:28,003 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 00:37:28,003 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-17 00:37:28,003 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2112781582] [2021-11-17 00:37:28,003 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 00:37:28,004 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-17 00:37:28,004 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 00:37:28,005 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-17 00:37:28,005 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-17 00:37:28,005 INFO L87 Difference]: Start difference. First operand 972 states and 1367 transitions. Second operand has 6 states, 6 states have (on average 4.5) internal successors, (27), 5 states have internal predecessors, (27), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-17 00:37:29,219 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 00:37:29,219 INFO L93 Difference]: Finished difference Result 2116 states and 3022 transitions. [2021-11-17 00:37:29,220 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-17 00:37:29,220 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 5 states have internal predecessors, (27), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 39 [2021-11-17 00:37:29,220 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 00:37:29,229 INFO L225 Difference]: With dead ends: 2116 [2021-11-17 00:37:29,229 INFO L226 Difference]: Without dead ends: 2109 [2021-11-17 00:37:29,232 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2021-11-17 00:37:29,239 INFO L933 BasicCegarLoop]: 817 mSDtfsCounter, 837 mSDsluCounter, 2260 mSDsCounter, 0 mSdLazyCounter, 903 mSolverCounterSat, 320 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 940 SdHoareTripleChecker+Valid, 3077 SdHoareTripleChecker+Invalid, 1223 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 320 IncrementalHoareTripleChecker+Valid, 903 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.1s IncrementalHoareTripleChecker+Time [2021-11-17 00:37:29,242 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [940 Valid, 3077 Invalid, 1223 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [320 Valid, 903 Invalid, 0 Unknown, 0 Unchecked, 1.1s Time] [2021-11-17 00:37:29,244 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2109 states. [2021-11-17 00:37:29,321 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2109 to 1927. [2021-11-17 00:37:29,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1927 states, 1408 states have (on average 1.3274147727272727) internal successors, (1869), 1426 states have internal predecessors, (1869), 422 states have call successors, (422), 95 states have call predecessors, (422), 96 states have return successors, (447), 417 states have call predecessors, (447), 421 states have call successors, (447) [2021-11-17 00:37:29,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1927 states to 1927 states and 2738 transitions. [2021-11-17 00:37:29,341 INFO L78 Accepts]: Start accepts. Automaton has 1927 states and 2738 transitions. Word has length 39 [2021-11-17 00:37:29,341 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 00:37:29,342 INFO L470 AbstractCegarLoop]: Abstraction has 1927 states and 2738 transitions. [2021-11-17 00:37:29,344 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 4.5) internal successors, (27), 5 states have internal predecessors, (27), 3 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2021-11-17 00:37:29,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1927 states and 2738 transitions. [2021-11-17 00:37:29,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-17 00:37:29,354 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 00:37:29,355 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 00:37:29,355 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-17 00:37:29,356 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 00:37:29,356 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 00:37:29,356 INFO L85 PathProgramCache]: Analyzing trace with hash 865162911, now seen corresponding path program 1 times [2021-11-17 00:37:29,357 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 00:37:29,357 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844909980] [2021-11-17 00:37:29,357 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 00:37:29,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 00:37:29,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:29,463 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 00:37:29,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:29,467 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2021-11-17 00:37:29,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:29,477 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2021-11-17 00:37:29,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:29,492 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 00:37:29,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:29,497 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 55 [2021-11-17 00:37:29,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:29,512 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2021-11-17 00:37:29,512 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 00:37:29,512 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [844909980] [2021-11-17 00:37:29,512 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [844909980] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 00:37:29,512 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 00:37:29,513 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-17 00:37:29,513 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1449638844] [2021-11-17 00:37:29,513 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 00:37:29,513 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-17 00:37:29,513 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 00:37:29,513 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-17 00:37:29,514 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-17 00:37:29,514 INFO L87 Difference]: Start difference. First operand 1927 states and 2738 transitions. Second operand has 5 states, 5 states have (on average 11.4) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-17 00:37:31,310 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 00:37:31,311 INFO L93 Difference]: Finished difference Result 4756 states and 6804 transitions. [2021-11-17 00:37:31,311 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-17 00:37:31,312 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 75 [2021-11-17 00:37:31,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 00:37:31,330 INFO L225 Difference]: With dead ends: 4756 [2021-11-17 00:37:31,330 INFO L226 Difference]: Without dead ends: 2835 [2021-11-17 00:37:31,339 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-17 00:37:31,342 INFO L933 BasicCegarLoop]: 692 mSDtfsCounter, 1014 mSDsluCounter, 1045 mSDsCounter, 0 mSdLazyCounter, 968 mSolverCounterSat, 627 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1086 SdHoareTripleChecker+Valid, 1737 SdHoareTripleChecker+Invalid, 1595 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 627 IncrementalHoareTripleChecker+Valid, 968 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.6s IncrementalHoareTripleChecker+Time [2021-11-17 00:37:31,343 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1086 Valid, 1737 Invalid, 1595 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [627 Valid, 968 Invalid, 0 Unknown, 0 Unchecked, 1.6s Time] [2021-11-17 00:37:31,346 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2835 states. [2021-11-17 00:37:31,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2835 to 2337. [2021-11-17 00:37:31,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2337 states, 1727 states have (on average 1.3184713375796178) internal successors, (2277), 1749 states have internal predecessors, (2277), 472 states have call successors, (472), 122 states have call predecessors, (472), 137 states have return successors, (532), 479 states have call predecessors, (532), 471 states have call successors, (532) [2021-11-17 00:37:31,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 2337 states and 3281 transitions. [2021-11-17 00:37:31,447 INFO L78 Accepts]: Start accepts. Automaton has 2337 states and 3281 transitions. Word has length 75 [2021-11-17 00:37:31,448 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 00:37:31,448 INFO L470 AbstractCegarLoop]: Abstraction has 2337 states and 3281 transitions. [2021-11-17 00:37:31,448 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.4) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-17 00:37:31,448 INFO L276 IsEmpty]: Start isEmpty. Operand 2337 states and 3281 transitions. [2021-11-17 00:37:31,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-17 00:37:31,451 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 00:37:31,451 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 00:37:31,452 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-11-17 00:37:31,452 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 00:37:31,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 00:37:31,452 INFO L85 PathProgramCache]: Analyzing trace with hash -1950464579, now seen corresponding path program 2 times [2021-11-17 00:37:31,452 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 00:37:31,453 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1312243713] [2021-11-17 00:37:31,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 00:37:31,453 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 00:37:31,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:31,555 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 00:37:31,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:31,572 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 00:37:31,576 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:31,582 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 37 [2021-11-17 00:37:31,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:31,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 45 [2021-11-17 00:37:31,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:31,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 00:37:31,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:31,610 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2021-11-17 00:37:31,611 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 00:37:31,611 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1312243713] [2021-11-17 00:37:31,611 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1312243713] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 00:37:31,611 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 00:37:31,611 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-17 00:37:31,612 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1013128052] [2021-11-17 00:37:31,612 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 00:37:31,612 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-17 00:37:31,612 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 00:37:31,612 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-17 00:37:31,613 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-17 00:37:31,613 INFO L87 Difference]: Start difference. First operand 2337 states and 3281 transitions. Second operand has 5 states, 5 states have (on average 12.2) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2021-11-17 00:37:33,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 00:37:33,705 INFO L93 Difference]: Finished difference Result 5332 states and 7628 transitions. [2021-11-17 00:37:33,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-17 00:37:33,705 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 75 [2021-11-17 00:37:33,705 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 00:37:33,724 INFO L225 Difference]: With dead ends: 5332 [2021-11-17 00:37:33,724 INFO L226 Difference]: Without dead ends: 3649 [2021-11-17 00:37:33,734 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-17 00:37:33,734 INFO L933 BasicCegarLoop]: 1016 mSDtfsCounter, 772 mSDsluCounter, 1342 mSDsCounter, 0 mSdLazyCounter, 1185 mSolverCounterSat, 462 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 844 SdHoareTripleChecker+Valid, 2358 SdHoareTripleChecker+Invalid, 1647 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 462 IncrementalHoareTripleChecker+Valid, 1185 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2021-11-17 00:37:33,735 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [844 Valid, 2358 Invalid, 1647 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [462 Valid, 1185 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2021-11-17 00:37:33,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3649 states. [2021-11-17 00:37:33,853 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3649 to 3008. [2021-11-17 00:37:33,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3008 states, 2234 states have (on average 1.3196060877350044) internal successors, (2948), 2262 states have internal predecessors, (2948), 595 states have call successors, (595), 158 states have call predecessors, (595), 178 states have return successors, (673), 605 states have call predecessors, (673), 594 states have call successors, (673) [2021-11-17 00:37:33,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3008 states to 3008 states and 4216 transitions. [2021-11-17 00:37:33,870 INFO L78 Accepts]: Start accepts. Automaton has 3008 states and 4216 transitions. Word has length 75 [2021-11-17 00:37:33,870 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 00:37:33,871 INFO L470 AbstractCegarLoop]: Abstraction has 3008 states and 4216 transitions. [2021-11-17 00:37:33,871 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.2) internal successors, (61), 3 states have internal predecessors, (61), 3 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2021-11-17 00:37:33,871 INFO L276 IsEmpty]: Start isEmpty. Operand 3008 states and 4216 transitions. [2021-11-17 00:37:33,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-17 00:37:33,876 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 00:37:33,876 INFO L514 BasicCegarLoop]: trace histogram [4, 4, 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] [2021-11-17 00:37:33,876 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-17 00:37:33,876 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 00:37:33,877 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 00:37:33,877 INFO L85 PathProgramCache]: Analyzing trace with hash -1867198755, now seen corresponding path program 1 times [2021-11-17 00:37:33,877 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 00:37:33,877 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1852397343] [2021-11-17 00:37:33,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 00:37:33,877 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 00:37:33,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:33,949 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 00:37:33,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:33,954 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 00:37:33,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:33,958 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2021-11-17 00:37:33,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:33,967 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2021-11-17 00:37:33,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:33,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 00:37:33,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:33,980 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-17 00:37:33,980 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 00:37:33,980 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1852397343] [2021-11-17 00:37:33,980 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1852397343] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 00:37:33,981 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 00:37:33,981 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2021-11-17 00:37:33,981 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790771533] [2021-11-17 00:37:33,981 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 00:37:33,982 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2021-11-17 00:37:33,982 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 00:37:33,982 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2021-11-17 00:37:33,982 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2021-11-17 00:37:33,983 INFO L87 Difference]: Start difference. First operand 3008 states and 4216 transitions. Second operand has 5 states, 5 states have (on average 14.4) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-17 00:37:35,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 00:37:35,922 INFO L93 Difference]: Finished difference Result 6829 states and 9736 transitions. [2021-11-17 00:37:35,922 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2021-11-17 00:37:35,923 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 88 [2021-11-17 00:37:35,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 00:37:35,941 INFO L225 Difference]: With dead ends: 6829 [2021-11-17 00:37:35,942 INFO L226 Difference]: Without dead ends: 4475 [2021-11-17 00:37:35,953 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 20 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2021-11-17 00:37:35,954 INFO L933 BasicCegarLoop]: 1017 mSDtfsCounter, 882 mSDsluCounter, 1313 mSDsCounter, 0 mSdLazyCounter, 1126 mSolverCounterSat, 495 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 971 SdHoareTripleChecker+Valid, 2330 SdHoareTripleChecker+Invalid, 1621 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 495 IncrementalHoareTripleChecker+Valid, 1126 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2021-11-17 00:37:35,954 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [971 Valid, 2330 Invalid, 1621 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [495 Valid, 1126 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2021-11-17 00:37:35,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4475 states. [2021-11-17 00:37:36,071 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4475 to 3691. [2021-11-17 00:37:36,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3691 states, 2749 states have (on average 1.3193888686795199) internal successors, (3627), 2783 states have internal predecessors, (3627), 718 states have call successors, (718), 198 states have call predecessors, (718), 223 states have return successors, (814), 731 states have call predecessors, (814), 717 states have call successors, (814) [2021-11-17 00:37:36,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3691 states to 3691 states and 5159 transitions. [2021-11-17 00:37:36,092 INFO L78 Accepts]: Start accepts. Automaton has 3691 states and 5159 transitions. Word has length 88 [2021-11-17 00:37:36,093 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 00:37:36,094 INFO L470 AbstractCegarLoop]: Abstraction has 3691 states and 5159 transitions. [2021-11-17 00:37:36,094 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.4) internal successors, (72), 3 states have internal predecessors, (72), 2 states have call successors, (6), 4 states have call predecessors, (6), 1 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2021-11-17 00:37:36,094 INFO L276 IsEmpty]: Start isEmpty. Operand 3691 states and 5159 transitions. [2021-11-17 00:37:36,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2021-11-17 00:37:36,107 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 00:37:36,107 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 00:37:36,107 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-17 00:37:36,108 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 00:37:36,108 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 00:37:36,108 INFO L85 PathProgramCache]: Analyzing trace with hash -845511377, now seen corresponding path program 1 times [2021-11-17 00:37:36,108 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 00:37:36,108 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [800540897] [2021-11-17 00:37:36,108 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 00:37:36,109 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 00:37:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:36,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 00:37:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:36,165 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 00:37:36,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:36,174 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-11-17 00:37:36,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:36,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-11-17 00:37:36,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:36,196 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 00:37:36,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:36,203 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 00:37:36,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:36,208 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-11-17 00:37:36,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:36,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2021-11-17 00:37:36,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:36,224 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 97 [2021-11-17 00:37:36,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:36,229 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 00:37:36,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:36,238 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2021-11-17 00:37:36,239 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 00:37:36,239 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [800540897] [2021-11-17 00:37:36,239 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [800540897] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 00:37:36,239 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 00:37:36,239 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-17 00:37:36,239 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1786405510] [2021-11-17 00:37:36,239 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 00:37:36,240 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-17 00:37:36,240 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 00:37:36,241 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-17 00:37:36,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2021-11-17 00:37:36,241 INFO L87 Difference]: Start difference. First operand 3691 states and 5159 transitions. Second operand has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-17 00:37:38,076 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 00:37:38,076 INFO L93 Difference]: Finished difference Result 8242 states and 11825 transitions. [2021-11-17 00:37:38,076 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-17 00:37:38,076 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) Word has length 127 [2021-11-17 00:37:38,077 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 00:37:38,096 INFO L225 Difference]: With dead ends: 8242 [2021-11-17 00:37:38,097 INFO L226 Difference]: Without dead ends: 4564 [2021-11-17 00:37:38,119 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 29 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=28, Invalid=44, Unknown=0, NotChecked=0, Total=72 [2021-11-17 00:37:38,120 INFO L933 BasicCegarLoop]: 671 mSDtfsCounter, 364 mSDsluCounter, 1432 mSDsCounter, 0 mSdLazyCounter, 976 mSolverCounterSat, 342 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 388 SdHoareTripleChecker+Valid, 2103 SdHoareTripleChecker+Invalid, 1318 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 342 IncrementalHoareTripleChecker+Valid, 976 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2021-11-17 00:37:38,120 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [388 Valid, 2103 Invalid, 1318 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [342 Valid, 976 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2021-11-17 00:37:38,124 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4564 states. [2021-11-17 00:37:38,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4564 to 3701. [2021-11-17 00:37:38,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3701 states, 2759 states have (on average 1.3182312432040595) internal successors, (3637), 2793 states have internal predecessors, (3637), 718 states have call successors, (718), 198 states have call predecessors, (718), 223 states have return successors, (814), 731 states have call predecessors, (814), 717 states have call successors, (814) [2021-11-17 00:37:38,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3701 states to 3701 states and 5169 transitions. [2021-11-17 00:37:38,247 INFO L78 Accepts]: Start accepts. Automaton has 3701 states and 5169 transitions. Word has length 127 [2021-11-17 00:37:38,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 00:37:38,248 INFO L470 AbstractCegarLoop]: Abstraction has 3701 states and 5169 transitions. [2021-11-17 00:37:38,248 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.666666666666666) internal successors, (88), 3 states have internal predecessors, (88), 2 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (10), 2 states have call predecessors, (10), 2 states have call successors, (10) [2021-11-17 00:37:38,248 INFO L276 IsEmpty]: Start isEmpty. Operand 3701 states and 5169 transitions. [2021-11-17 00:37:38,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-17 00:37:38,256 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 00:37:38,257 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 00:37:38,257 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-17 00:37:38,257 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 00:37:38,257 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 00:37:38,257 INFO L85 PathProgramCache]: Analyzing trace with hash -310397959, now seen corresponding path program 1 times [2021-11-17 00:37:38,258 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 00:37:38,258 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [17050000] [2021-11-17 00:37:38,258 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 00:37:38,258 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 00:37:38,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:38,329 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 00:37:38,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:38,337 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 00:37:38,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:38,360 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2021-11-17 00:37:38,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:38,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 00:37:38,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:38,414 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-11-17 00:37:38,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:38,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 00:37:38,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:38,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-17 00:37:38,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:38,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-11-17 00:37:38,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:38,438 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-17 00:37:38,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:38,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-11-17 00:37:38,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:38,460 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 00:37:38,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:38,472 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-17 00:37:38,472 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 00:37:38,472 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [17050000] [2021-11-17 00:37:38,472 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [17050000] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 00:37:38,472 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 00:37:38,473 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-17 00:37:38,473 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [268483306] [2021-11-17 00:37:38,473 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 00:37:38,473 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-17 00:37:38,473 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 00:37:38,474 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-17 00:37:38,474 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=39, Unknown=0, NotChecked=0, Total=56 [2021-11-17 00:37:38,474 INFO L87 Difference]: Start difference. First operand 3701 states and 5169 transitions. Second operand has 8 states, 8 states have (on average 12.125) internal successors, (97), 4 states have internal predecessors, (97), 3 states have call successors, (12), 6 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2021-11-17 00:37:40,961 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 00:37:40,961 INFO L93 Difference]: Finished difference Result 11564 states and 16600 transitions. [2021-11-17 00:37:40,971 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-17 00:37:40,971 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 12.125) internal successors, (97), 4 states have internal predecessors, (97), 3 states have call successors, (12), 6 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) Word has length 130 [2021-11-17 00:37:40,972 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 00:37:41,008 INFO L225 Difference]: With dead ends: 11564 [2021-11-17 00:37:41,008 INFO L226 Difference]: Without dead ends: 8163 [2021-11-17 00:37:41,028 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 35 GetRequests, 23 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 23 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=61, Invalid=121, Unknown=0, NotChecked=0, Total=182 [2021-11-17 00:37:41,029 INFO L933 BasicCegarLoop]: 743 mSDtfsCounter, 1109 mSDsluCounter, 2030 mSDsCounter, 0 mSdLazyCounter, 1828 mSolverCounterSat, 488 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1253 SdHoareTripleChecker+Valid, 2773 SdHoareTripleChecker+Invalid, 2316 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 488 IncrementalHoareTripleChecker+Valid, 1828 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.1s IncrementalHoareTripleChecker+Time [2021-11-17 00:37:41,029 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1253 Valid, 2773 Invalid, 2316 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [488 Valid, 1828 Invalid, 0 Unknown, 0 Unchecked, 2.1s Time] [2021-11-17 00:37:41,035 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8163 states. [2021-11-17 00:37:41,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8163 to 6755. [2021-11-17 00:37:41,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 6755 states, 5040 states have (on average 1.3178571428571428) internal successors, (6642), 5102 states have internal predecessors, (6642), 1310 states have call successors, (1310), 358 states have call predecessors, (1310), 404 states have return successors, (1485), 1334 states have call predecessors, (1485), 1309 states have call successors, (1485) [2021-11-17 00:37:41,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6755 states to 6755 states and 9437 transitions. [2021-11-17 00:37:41,296 INFO L78 Accepts]: Start accepts. Automaton has 6755 states and 9437 transitions. Word has length 130 [2021-11-17 00:37:41,297 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 00:37:41,297 INFO L470 AbstractCegarLoop]: Abstraction has 6755 states and 9437 transitions. [2021-11-17 00:37:41,298 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 12.125) internal successors, (97), 4 states have internal predecessors, (97), 3 states have call successors, (12), 6 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2021-11-17 00:37:41,298 INFO L276 IsEmpty]: Start isEmpty. Operand 6755 states and 9437 transitions. [2021-11-17 00:37:41,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2021-11-17 00:37:41,307 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 00:37:41,307 INFO L514 BasicCegarLoop]: trace histogram [3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 00:37:41,308 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-17 00:37:41,308 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 00:37:41,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 00:37:41,308 INFO L85 PathProgramCache]: Analyzing trace with hash 1373348168, now seen corresponding path program 1 times [2021-11-17 00:37:41,308 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 00:37:41,309 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1602686058] [2021-11-17 00:37:41,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 00:37:41,309 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 00:37:41,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:41,382 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 00:37:41,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:41,387 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 00:37:41,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:41,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2021-11-17 00:37:41,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:41,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 4 [2021-11-17 00:37:41,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:41,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-11-17 00:37:41,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:41,511 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2021-11-17 00:37:41,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:41,517 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 25 [2021-11-17 00:37:41,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:41,520 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2021-11-17 00:37:41,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:41,530 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 40 [2021-11-17 00:37:41,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:41,544 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2021-11-17 00:37:41,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:41,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 00:37:41,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:41,554 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2021-11-17 00:37:41,555 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 00:37:41,555 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1602686058] [2021-11-17 00:37:41,555 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1602686058] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 00:37:41,555 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 00:37:41,555 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-11-17 00:37:41,555 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1015536976] [2021-11-17 00:37:41,555 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 00:37:41,556 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-17 00:37:41,556 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 00:37:41,556 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-17 00:37:41,556 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=19, Invalid=53, Unknown=0, NotChecked=0, Total=72 [2021-11-17 00:37:41,556 INFO L87 Difference]: Start difference. First operand 6755 states and 9437 transitions. Second operand has 9 states, 9 states have (on average 11.11111111111111) internal successors, (100), 5 states have internal predecessors, (100), 3 states have call successors, (12), 6 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2021-11-17 00:37:45,675 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 00:37:45,675 INFO L93 Difference]: Finished difference Result 32587 states and 48611 transitions. [2021-11-17 00:37:45,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-17 00:37:45,677 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 11.11111111111111) internal successors, (100), 5 states have internal predecessors, (100), 3 states have call successors, (12), 6 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) Word has length 133 [2021-11-17 00:37:45,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 00:37:45,818 INFO L225 Difference]: With dead ends: 32587 [2021-11-17 00:37:45,818 INFO L226 Difference]: Without dead ends: 25845 [2021-11-17 00:37:45,858 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 46 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=75, Invalid=267, Unknown=0, NotChecked=0, Total=342 [2021-11-17 00:37:45,860 INFO L933 BasicCegarLoop]: 1034 mSDtfsCounter, 2035 mSDsluCounter, 3267 mSDsCounter, 0 mSdLazyCounter, 2431 mSolverCounterSat, 1166 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.9s Time, 0 mProtectedPredicate, 0 mProtectedAction, 2216 SdHoareTripleChecker+Valid, 4301 SdHoareTripleChecker+Invalid, 3597 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1166 IncrementalHoareTripleChecker+Valid, 2431 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.3s IncrementalHoareTripleChecker+Time [2021-11-17 00:37:45,861 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [2216 Valid, 4301 Invalid, 3597 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1166 Valid, 2431 Invalid, 0 Unknown, 0 Unchecked, 3.3s Time] [2021-11-17 00:37:45,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25845 states. [2021-11-17 00:37:46,439 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25845 to 12913. [2021-11-17 00:37:46,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 12913 states, 9652 states have (on average 1.3159966846249482) internal successors, (12702), 9770 states have internal predecessors, (12702), 2494 states have call successors, (2494), 678 states have call predecessors, (2494), 766 states have return successors, (2827), 2540 states have call predecessors, (2827), 2493 states have call successors, (2827) [2021-11-17 00:37:46,505 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12913 states to 12913 states and 18023 transitions. [2021-11-17 00:37:46,508 INFO L78 Accepts]: Start accepts. Automaton has 12913 states and 18023 transitions. Word has length 133 [2021-11-17 00:37:46,508 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 00:37:46,508 INFO L470 AbstractCegarLoop]: Abstraction has 12913 states and 18023 transitions. [2021-11-17 00:37:46,509 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 11.11111111111111) internal successors, (100), 5 states have internal predecessors, (100), 3 states have call successors, (12), 6 states have call predecessors, (12), 2 states have return successors, (11), 3 states have call predecessors, (11), 2 states have call successors, (11) [2021-11-17 00:37:46,509 INFO L276 IsEmpty]: Start isEmpty. Operand 12913 states and 18023 transitions. [2021-11-17 00:37:46,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2021-11-17 00:37:46,517 INFO L506 BasicCegarLoop]: Found error trace [2021-11-17 00:37:46,517 INFO L514 BasicCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 00:37:46,518 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-17 00:37:46,518 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2021-11-17 00:37:46,518 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-17 00:37:46,518 INFO L85 PathProgramCache]: Analyzing trace with hash 74024474, now seen corresponding path program 1 times [2021-11-17 00:37:46,518 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-17 00:37:46,519 INFO L332 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [69165450] [2021-11-17 00:37:46,519 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-17 00:37:46,519 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-17 00:37:46,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:46,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2021-11-17 00:37:46,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:46,668 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 19 [2021-11-17 00:37:46,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:46,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2021-11-17 00:37:46,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:46,681 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2021-11-17 00:37:46,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:46,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 00:37:46,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:46,701 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2021-11-17 00:37:46,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:46,703 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 11 [2021-11-17 00:37:46,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:46,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 90 [2021-11-17 00:37:46,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:46,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 98 [2021-11-17 00:37:46,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:46,742 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2021-11-17 00:37:46,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-17 00:37:46,769 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2021-11-17 00:37:46,770 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-17 00:37:46,770 INFO L332 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [69165450] [2021-11-17 00:37:46,770 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [69165450] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-17 00:37:46,770 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-17 00:37:46,770 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2021-11-17 00:37:46,770 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [606691672] [2021-11-17 00:37:46,770 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-17 00:37:46,771 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2021-11-17 00:37:46,771 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-17 00:37:46,771 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2021-11-17 00:37:46,771 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2021-11-17 00:37:46,771 INFO L87 Difference]: Start difference. First operand 12913 states and 18023 transitions. Second operand has 10 states, 9 states have (on average 9.444444444444445) internal successors, (85), 7 states have internal predecessors, (85), 4 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) [2021-11-17 00:37:48,673 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2021-11-17 00:37:48,674 INFO L93 Difference]: Finished difference Result 20477 states and 29022 transitions. [2021-11-17 00:37:48,674 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-17 00:37:48,674 INFO L78 Accepts]: Start accepts. Automaton has has 10 states, 9 states have (on average 9.444444444444445) internal successors, (85), 7 states have internal predecessors, (85), 4 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) Word has length 130 [2021-11-17 00:37:48,674 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2021-11-17 00:37:48,677 INFO L225 Difference]: With dead ends: 20477 [2021-11-17 00:37:48,677 INFO L226 Difference]: Without dead ends: 0 [2021-11-17 00:37:48,724 INFO L932 BasicCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 20 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2021-11-17 00:37:48,724 INFO L933 BasicCegarLoop]: 544 mSDtfsCounter, 1256 mSDsluCounter, 1519 mSDsCounter, 0 mSdLazyCounter, 1864 mSolverCounterSat, 832 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1286 SdHoareTripleChecker+Valid, 2063 SdHoareTripleChecker+Invalid, 2696 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 832 IncrementalHoareTripleChecker+Valid, 1864 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2021-11-17 00:37:48,725 INFO L934 BasicCegarLoop]: SdHoareTripleChecker [1286 Valid, 2063 Invalid, 2696 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [832 Valid, 1864 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2021-11-17 00:37:48,725 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2021-11-17 00:37:48,725 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2021-11-17 00:37:48,725 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-17 00:37:48,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2021-11-17 00:37:48,728 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 130 [2021-11-17 00:37:48,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2021-11-17 00:37:48,728 INFO L470 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2021-11-17 00:37:48,729 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 9 states have (on average 9.444444444444445) internal successors, (85), 7 states have internal predecessors, (85), 4 states have call successors, (11), 5 states have call predecessors, (11), 2 states have return successors, (10), 4 states have call predecessors, (10), 3 states have call successors, (10) [2021-11-17 00:37:48,729 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2021-11-17 00:37:48,729 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-17 00:37:48,731 INFO L764 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2021-11-17 00:37:48,731 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-17 00:37:48,732 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2021-11-17 00:39:29,622 INFO L854 garLoopResultBuilder]: At program point ldv_skb_free_intENTRY(lines 6870 6876) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0))) [2021-11-17 00:39:29,622 INFO L858 garLoopResultBuilder]: For program point ldv_skb_free_intFINAL(lines 6870 6876) no Hoare annotation was computed. [2021-11-17 00:39:29,623 INFO L858 garLoopResultBuilder]: For program point ldv_skb_free_intEXIT(lines 6870 6876) no Hoare annotation was computed. [2021-11-17 00:39:29,623 INFO L858 garLoopResultBuilder]: For program point L6873-1(line 6873) no Hoare annotation was computed. [2021-11-17 00:39:29,623 INFO L854 garLoopResultBuilder]: At program point L6873(line 6873) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0))) [2021-11-17 00:39:29,623 INFO L858 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 6920 6922) no Hoare annotation was computed. [2021-11-17 00:39:29,623 INFO L858 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 6920 6922) no Hoare annotation was computed. [2021-11-17 00:39:29,623 INFO L861 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 6920 6922) the Hoare annotation is: true [2021-11-17 00:39:29,623 INFO L854 garLoopResultBuilder]: At program point L5598(line 5598) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,623 INFO L854 garLoopResultBuilder]: At program point L5600(lines 5582 5607) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,624 INFO L858 garLoopResultBuilder]: For program point L5596-1(line 5596) no Hoare annotation was computed. [2021-11-17 00:39:29,624 INFO L858 garLoopResultBuilder]: For program point set_reset_modeFINAL(lines 5575 5608) no Hoare annotation was computed. [2021-11-17 00:39:29,624 INFO L854 garLoopResultBuilder]: At program point L5597(line 5597) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,624 INFO L858 garLoopResultBuilder]: For program point L5598-1(line 5598) no Hoare annotation was computed. [2021-11-17 00:39:29,624 INFO L854 garLoopResultBuilder]: At program point L5596(line 5596) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,624 INFO L858 garLoopResultBuilder]: For program point L5597-1(line 5597) no Hoare annotation was computed. [2021-11-17 00:39:29,624 INFO L858 garLoopResultBuilder]: For program point set_reset_modeEXIT(lines 5575 5608) no Hoare annotation was computed. [2021-11-17 00:39:29,624 INFO L854 garLoopResultBuilder]: At program point L5587(line 5587) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,624 INFO L858 garLoopResultBuilder]: For program point L5587-1(line 5587) no Hoare annotation was computed. [2021-11-17 00:39:29,625 INFO L854 garLoopResultBuilder]: At program point L5583(line 5583) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,625 INFO L858 garLoopResultBuilder]: For program point L5583-1(line 5583) no Hoare annotation was computed. [2021-11-17 00:39:29,625 INFO L854 garLoopResultBuilder]: At program point L5585(line 5585) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,625 INFO L858 garLoopResultBuilder]: For program point L5585-1(line 5585) no Hoare annotation was computed. [2021-11-17 00:39:29,625 INFO L854 garLoopResultBuilder]: At program point set_reset_modeENTRY(lines 5575 5608) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,625 INFO L854 garLoopResultBuilder]: At program point L5602(lines 5582 5607) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,625 INFO L858 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 5293 5299) no Hoare annotation was computed. [2021-11-17 00:39:29,625 INFO L861 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 5293 5299) the Hoare annotation is: true [2021-11-17 00:39:29,626 INFO L858 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5297) no Hoare annotation was computed. [2021-11-17 00:39:29,626 INFO L858 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 5293 5299) no Hoare annotation was computed. [2021-11-17 00:39:29,626 INFO L858 garLoopResultBuilder]: For program point L6014(lines 6014 6017) no Hoare annotation was computed. [2021-11-17 00:39:29,626 INFO L854 garLoopResultBuilder]: At program point L6113(line 6113) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,626 INFO L858 garLoopResultBuilder]: For program point L6113-1(line 6113) no Hoare annotation was computed. [2021-11-17 00:39:29,626 INFO L858 garLoopResultBuilder]: For program point L6146-2(lines 6065 6166) no Hoare annotation was computed. [2021-11-17 00:39:29,626 INFO L854 garLoopResultBuilder]: At program point L5882(lines 5813 5884) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,626 INFO L858 garLoopResultBuilder]: For program point L6014-2(lines 6014 6017) no Hoare annotation was computed. [2021-11-17 00:39:29,626 INFO L854 garLoopResultBuilder]: At program point ldv_irq_1ENTRY(lines 6349 6374) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~LDV_IN_INTERRUPT~0)| ~LDV_IN_INTERRUPT~0) (= |old(~last_index~0)| ~last_index~0))) [2021-11-17 00:39:29,627 INFO L858 garLoopResultBuilder]: For program point L6031(lines 6031 6037) no Hoare annotation was computed. [2021-11-17 00:39:29,627 INFO L858 garLoopResultBuilder]: For program point L5965(lines 5965 5979) no Hoare annotation was computed. [2021-11-17 00:39:29,627 INFO L858 garLoopResultBuilder]: For program point L6031-2(lines 6031 6037) no Hoare annotation was computed. [2021-11-17 00:39:29,627 INFO L854 garLoopResultBuilder]: At program point L6147(line 6147) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,627 INFO L858 garLoopResultBuilder]: For program point L6114(lines 6114 6121) no Hoare annotation was computed. [2021-11-17 00:39:29,627 INFO L858 garLoopResultBuilder]: For program point L6147-1(line 6147) no Hoare annotation was computed. [2021-11-17 00:39:29,627 INFO L858 garLoopResultBuilder]: For program point L6131(lines 6131 6134) no Hoare annotation was computed. [2021-11-17 00:39:29,627 INFO L858 garLoopResultBuilder]: For program point L5966(line 5966) no Hoare annotation was computed. [2021-11-17 00:39:29,627 INFO L854 garLoopResultBuilder]: At program point L5834(line 5834) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,627 INFO L854 garLoopResultBuilder]: At program point L5933(line 5933) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,628 INFO L854 garLoopResultBuilder]: At program point L6957(lines 6956 6958) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,628 INFO L858 garLoopResultBuilder]: For program point L5834-1(line 5834) no Hoare annotation was computed. [2021-11-17 00:39:29,628 INFO L854 garLoopResultBuilder]: At program point L6115(line 6115) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,628 INFO L854 garLoopResultBuilder]: At program point L6082(line 6082) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,628 INFO L858 garLoopResultBuilder]: For program point L6115-1(line 6115) no Hoare annotation was computed. [2021-11-17 00:39:29,628 INFO L858 garLoopResultBuilder]: For program point L6082-1(line 6082) no Hoare annotation was computed. [2021-11-17 00:39:29,628 INFO L854 garLoopResultBuilder]: At program point L6941-2(lines 6940 6942) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,628 INFO L858 garLoopResultBuilder]: For program point L6941-1(line 6941) no Hoare annotation was computed. [2021-11-17 00:39:29,628 INFO L858 garLoopResultBuilder]: For program point L5917(lines 5917 5935) no Hoare annotation was computed. [2021-11-17 00:39:29,628 INFO L854 garLoopResultBuilder]: At program point L6941(line 6941) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,629 INFO L858 garLoopResultBuilder]: For program point L5917-1(lines 5907 6047) no Hoare annotation was computed. [2021-11-17 00:39:29,629 INFO L854 garLoopResultBuilder]: At program point L6165(lines 6049 6167) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,629 INFO L858 garLoopResultBuilder]: For program point L6033-2(line 6033) no Hoare annotation was computed. [2021-11-17 00:39:29,629 INFO L858 garLoopResultBuilder]: For program point L6033(line 6033) no Hoare annotation was computed. [2021-11-17 00:39:29,629 INFO L858 garLoopResultBuilder]: For program point L5868-1(line 5868) no Hoare annotation was computed. [2021-11-17 00:39:29,629 INFO L854 garLoopResultBuilder]: At program point L5868(line 5868) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,629 INFO L858 garLoopResultBuilder]: For program point L6083(lines 6083 6090) no Hoare annotation was computed. [2021-11-17 00:39:29,629 INFO L858 garLoopResultBuilder]: For program point L6116(lines 6116 6119) no Hoare annotation was computed. [2021-11-17 00:39:29,629 INFO L858 garLoopResultBuilder]: For program point L6083-2(lines 6065 6166) no Hoare annotation was computed. [2021-11-17 00:39:29,629 INFO L854 garLoopResultBuilder]: At program point L6067(line 6067) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0))) [2021-11-17 00:39:29,630 INFO L858 garLoopResultBuilder]: For program point L6100-1(line 6100) no Hoare annotation was computed. [2021-11-17 00:39:29,630 INFO L858 garLoopResultBuilder]: For program point L6067-1(line 6067) no Hoare annotation was computed. [2021-11-17 00:39:29,630 INFO L854 garLoopResultBuilder]: At program point L6100(line 6100) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,630 INFO L858 garLoopResultBuilder]: For program point L6150(lines 6150 6164) no Hoare annotation was computed. [2021-11-17 00:39:29,630 INFO L858 garLoopResultBuilder]: For program point L6084-1(line 6084) no Hoare annotation was computed. [2021-11-17 00:39:29,630 INFO L854 garLoopResultBuilder]: At program point L6018(line 6018) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,630 INFO L854 garLoopResultBuilder]: At program point L6084(line 6084) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,630 INFO L858 garLoopResultBuilder]: For program point L6018-1(line 6018) no Hoare annotation was computed. [2021-11-17 00:39:29,631 INFO L854 garLoopResultBuilder]: At program point L5853(line 5853) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,631 INFO L858 garLoopResultBuilder]: For program point L5853-1(line 5853) no Hoare annotation was computed. [2021-11-17 00:39:29,631 INFO L854 garLoopResultBuilder]: At program point L5870(lines 5862 5875) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,631 INFO L858 garLoopResultBuilder]: For program point L5969(line 5969) no Hoare annotation was computed. [2021-11-17 00:39:29,631 INFO L858 garLoopResultBuilder]: For program point L5936(lines 5907 6047) no Hoare annotation was computed. [2021-11-17 00:39:29,631 INFO L858 garLoopResultBuilder]: For program point L6085(lines 6085 6088) no Hoare annotation was computed. [2021-11-17 00:39:29,631 INFO L854 garLoopResultBuilder]: At program point L6944-2(lines 6943 6945) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,631 INFO L858 garLoopResultBuilder]: For program point L6366(line 6366) no Hoare annotation was computed. [2021-11-17 00:39:29,631 INFO L858 garLoopResultBuilder]: For program point L6944-1(line 6944) no Hoare annotation was computed. [2021-11-17 00:39:29,631 INFO L854 garLoopResultBuilder]: At program point L5854(line 5854) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,632 INFO L854 garLoopResultBuilder]: At program point L6944(line 6944) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,632 INFO L858 garLoopResultBuilder]: For program point L5953(lines 5953 5957) no Hoare annotation was computed. [2021-11-17 00:39:29,632 INFO L858 garLoopResultBuilder]: For program point L5854-1(line 5854) no Hoare annotation was computed. [2021-11-17 00:39:29,632 INFO L858 garLoopResultBuilder]: For program point L6036-2(line 6036) no Hoare annotation was computed. [2021-11-17 00:39:29,632 INFO L858 garLoopResultBuilder]: For program point L6036(line 6036) no Hoare annotation was computed. [2021-11-17 00:39:29,632 INFO L858 garLoopResultBuilder]: For program point L5871(lines 5871 5874) no Hoare annotation was computed. [2021-11-17 00:39:29,632 INFO L858 garLoopResultBuilder]: For program point L5838(lines 5838 5841) no Hoare annotation was computed. [2021-11-17 00:39:29,632 INFO L854 garLoopResultBuilder]: At program point L6961(lines 6960 6962) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,632 INFO L858 garLoopResultBuilder]: For program point L5987(lines 5907 6047) no Hoare annotation was computed. [2021-11-17 00:39:29,633 INFO L854 garLoopResultBuilder]: At program point L6367(line 6367) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2021-11-17 00:39:29,633 INFO L854 garLoopResultBuilder]: At program point L5872(lines 5862 5875) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,633 INFO L858 garLoopResultBuilder]: For program point L6665-1(line 6665) no Hoare annotation was computed. [2021-11-17 00:39:29,633 INFO L854 garLoopResultBuilder]: At program point L6665(line 6665) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,633 INFO L858 garLoopResultBuilder]: For program point L6071(lines 6071 6074) no Hoare annotation was computed. [2021-11-17 00:39:29,633 INFO L858 garLoopResultBuilder]: For program point L6071-2(lines 6071 6074) no Hoare annotation was computed. [2021-11-17 00:39:29,633 INFO L858 garLoopResultBuilder]: For program point L5972(line 5972) no Hoare annotation was computed. [2021-11-17 00:39:29,633 INFO L854 garLoopResultBuilder]: At program point L6666(lines 6661 6668) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,634 INFO L854 garLoopResultBuilder]: At program point L6138(lines 6065 6166) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,634 INFO L858 garLoopResultBuilder]: For program point L6072-1(line 6072) no Hoare annotation was computed. [2021-11-17 00:39:29,634 INFO L858 garLoopResultBuilder]: For program point ldv_irq_1FINAL(lines 6349 6374) no Hoare annotation was computed. [2021-11-17 00:39:29,634 INFO L854 garLoopResultBuilder]: At program point L6105(line 6105) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,634 INFO L854 garLoopResultBuilder]: At program point L6072(line 6072) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0))) [2021-11-17 00:39:29,634 INFO L858 garLoopResultBuilder]: For program point L6006-1(lines 6006 6024) no Hoare annotation was computed. [2021-11-17 00:39:29,634 INFO L854 garLoopResultBuilder]: At program point L6122(lines 6109 6127) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,634 INFO L858 garLoopResultBuilder]: For program point L5924-1(line 5924) no Hoare annotation was computed. [2021-11-17 00:39:29,635 INFO L854 garLoopResultBuilder]: At program point L5924(line 5924) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,635 INFO L854 garLoopResultBuilder]: At program point L6139(line 6139) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,635 INFO L858 garLoopResultBuilder]: For program point L6139-1(line 6139) no Hoare annotation was computed. [2021-11-17 00:39:29,635 INFO L858 garLoopResultBuilder]: For program point L6354(lines 6354 6371) no Hoare annotation was computed. [2021-11-17 00:39:29,635 INFO L858 garLoopResultBuilder]: For program point L5908-1(line 5908) no Hoare annotation was computed. [2021-11-17 00:39:29,635 INFO L854 garLoopResultBuilder]: At program point L5842(line 5842) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,635 INFO L854 garLoopResultBuilder]: At program point L5908(line 5908) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,635 INFO L858 garLoopResultBuilder]: For program point L5842-1(line 5842) no Hoare annotation was computed. [2021-11-17 00:39:29,635 INFO L854 garLoopResultBuilder]: At program point L6354-1(lines 6354 6371) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|) (= |old(~LDV_IN_INTERRUPT~0)| ~LDV_IN_INTERRUPT~0) (= |old(~last_index~0)| ~last_index~0))) [2021-11-17 00:39:29,636 INFO L858 garLoopResultBuilder]: For program point L5859(line 5859) no Hoare annotation was computed. [2021-11-17 00:39:29,636 INFO L858 garLoopResultBuilder]: For program point L5925-2(lines 5925 5928) no Hoare annotation was computed. [2021-11-17 00:39:29,636 INFO L858 garLoopResultBuilder]: For program point L5925(lines 5925 5928) no Hoare annotation was computed. [2021-11-17 00:39:29,636 INFO L858 garLoopResultBuilder]: For program point L5859-2(line 5859) no Hoare annotation was computed. [2021-11-17 00:39:29,636 INFO L858 garLoopResultBuilder]: For program point L6140(lines 6140 6143) no Hoare annotation was computed. [2021-11-17 00:39:29,636 INFO L858 garLoopResultBuilder]: For program point L5975(line 5975) no Hoare annotation was computed. [2021-11-17 00:39:29,636 INFO L858 garLoopResultBuilder]: For program point L5843(lines 5843 5856) no Hoare annotation was computed. [2021-11-17 00:39:29,636 INFO L858 garLoopResultBuilder]: For program point L5843-2(lines 5843 5856) no Hoare annotation was computed. [2021-11-17 00:39:29,636 INFO L858 garLoopResultBuilder]: For program point L6091-1(lines 6065 6166) no Hoare annotation was computed. [2021-11-17 00:39:29,636 INFO L854 garLoopResultBuilder]: At program point L6157(line 6157) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,636 INFO L854 garLoopResultBuilder]: At program point L6124(lines 6109 6127) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,637 INFO L858 garLoopResultBuilder]: For program point L6157-1(line 6157) no Hoare annotation was computed. [2021-11-17 00:39:29,637 INFO L854 garLoopResultBuilder]: At program point L6950(lines 6949 6951) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,637 INFO L858 garLoopResultBuilder]: For program point L6025-2(lines 6025 6041) no Hoare annotation was computed. [2021-11-17 00:39:29,637 INFO L858 garLoopResultBuilder]: For program point L6025(lines 6025 6041) no Hoare annotation was computed. [2021-11-17 00:39:29,637 INFO L858 garLoopResultBuilder]: For program point L5860-2(lines 5860 5875) no Hoare annotation was computed. [2021-11-17 00:39:29,637 INFO L858 garLoopResultBuilder]: For program point L5860(lines 5860 5875) no Hoare annotation was computed. [2021-11-17 00:39:29,637 INFO L854 garLoopResultBuilder]: At program point L6075(line 6075) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,637 INFO L858 garLoopResultBuilder]: For program point L6075-1(line 6075) no Hoare annotation was computed. [2021-11-17 00:39:29,637 INFO L854 garLoopResultBuilder]: At program point L6141(lines 6065 6166) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,637 INFO L854 garLoopResultBuilder]: At program point L5943(line 5943) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,637 INFO L858 garLoopResultBuilder]: For program point L5943-1(line 5943) no Hoare annotation was computed. [2021-11-17 00:39:29,638 INFO L854 garLoopResultBuilder]: At program point L5877(line 5877) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,638 INFO L858 garLoopResultBuilder]: For program point L6356(lines 6356 6368) no Hoare annotation was computed. [2021-11-17 00:39:29,638 INFO L858 garLoopResultBuilder]: For program point L5877-1(line 5877) no Hoare annotation was computed. [2021-11-17 00:39:29,638 INFO L858 garLoopResultBuilder]: For program point L6158(lines 6158 6162) no Hoare annotation was computed. [2021-11-17 00:39:29,638 INFO L854 garLoopResultBuilder]: At program point L6026(line 6026) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,638 INFO L858 garLoopResultBuilder]: For program point L6026-1(line 6026) no Hoare annotation was computed. [2021-11-17 00:39:29,638 INFO L858 garLoopResultBuilder]: For program point L5960(lines 5907 6047) no Hoare annotation was computed. [2021-11-17 00:39:29,638 INFO L858 garLoopResultBuilder]: For program point L6076(lines 6076 6079) no Hoare annotation was computed. [2021-11-17 00:39:29,638 INFO L858 garLoopResultBuilder]: For program point L6109-1(lines 6065 6166) no Hoare annotation was computed. [2021-11-17 00:39:29,639 INFO L858 garLoopResultBuilder]: For program point L5944-2(lines 5936 5958) no Hoare annotation was computed. [2021-11-17 00:39:29,639 INFO L858 garLoopResultBuilder]: For program point L5944(lines 5944 5947) no Hoare annotation was computed. [2021-11-17 00:39:29,639 INFO L854 garLoopResultBuilder]: At program point L5845(line 5845) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,639 INFO L858 garLoopResultBuilder]: For program point L6357(line 6357) no Hoare annotation was computed. [2021-11-17 00:39:29,639 INFO L858 garLoopResultBuilder]: For program point L5845-1(line 5845) no Hoare annotation was computed. [2021-11-17 00:39:29,639 INFO L854 garLoopResultBuilder]: At program point L5994(line 5994) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,639 INFO L858 garLoopResultBuilder]: For program point L5994-1(line 5994) no Hoare annotation was computed. [2021-11-17 00:39:29,639 INFO L858 garLoopResultBuilder]: For program point L6358(lines 6358 6364) no Hoare annotation was computed. [2021-11-17 00:39:29,639 INFO L854 garLoopResultBuilder]: At program point L5846(line 5846) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,639 INFO L858 garLoopResultBuilder]: For program point L5846-1(line 5846) no Hoare annotation was computed. [2021-11-17 00:39:29,640 INFO L858 garLoopResultBuilder]: For program point L5995(lines 5995 5998) no Hoare annotation was computed. [2021-11-17 00:39:29,640 INFO L858 garLoopResultBuilder]: For program point L6028-1(line 6028) no Hoare annotation was computed. [2021-11-17 00:39:29,640 INFO L854 garLoopResultBuilder]: At program point L6028(line 6028) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,640 INFO L858 garLoopResultBuilder]: For program point L5995-2(lines 5987 6004) no Hoare annotation was computed. [2021-11-17 00:39:29,640 INFO L854 garLoopResultBuilder]: At program point L6144(lines 6065 6166) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,640 INFO L854 garLoopResultBuilder]: At program point L5847(line 5847) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,640 INFO L858 garLoopResultBuilder]: For program point L5847-1(line 5847) no Hoare annotation was computed. [2021-11-17 00:39:29,640 INFO L858 garLoopResultBuilder]: For program point L5913(lines 5913 5916) no Hoare annotation was computed. [2021-11-17 00:39:29,640 INFO L858 garLoopResultBuilder]: For program point L6095(lines 6065 6166) no Hoare annotation was computed. [2021-11-17 00:39:29,640 INFO L858 garLoopResultBuilder]: For program point L6673-1(line 6673) no Hoare annotation was computed. [2021-11-17 00:39:29,641 INFO L854 garLoopResultBuilder]: At program point L6673(line 6673) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,641 INFO L854 garLoopResultBuilder]: At program point L5963(line 5963) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,641 INFO L858 garLoopResultBuilder]: For program point L5963-1(line 5963) no Hoare annotation was computed. [2021-11-17 00:39:29,641 INFO L858 garLoopResultBuilder]: For program point ldv_irq_1EXIT(lines 6349 6374) no Hoare annotation was computed. [2021-11-17 00:39:29,641 INFO L854 garLoopResultBuilder]: At program point L6046(lines 5885 6048) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,641 INFO L854 garLoopResultBuilder]: At program point L6013(line 6013) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,641 INFO L854 garLoopResultBuilder]: At program point L5980(lines 5960 5985) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,641 INFO L858 garLoopResultBuilder]: For program point L6013-1(line 6013) no Hoare annotation was computed. [2021-11-17 00:39:29,641 INFO L858 garLoopResultBuilder]: For program point L5848-1(line 5848) no Hoare annotation was computed. [2021-11-17 00:39:29,642 INFO L854 garLoopResultBuilder]: At program point L5881(line 5881) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,642 INFO L854 garLoopResultBuilder]: At program point L5848(line 5848) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,642 INFO L858 garLoopResultBuilder]: For program point L5881-1(line 5881) no Hoare annotation was computed. [2021-11-17 00:39:29,642 INFO L854 garLoopResultBuilder]: At program point L6674(lines 6669 6676) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,642 INFO L854 garLoopResultBuilder]: At program point L6096-2(lines 6096 6104) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (= |old(~last_index~0)| ~last_index~0)) [2021-11-17 00:39:29,642 INFO L858 garLoopResultBuilder]: For program point L6096(lines 6096 6104) no Hoare annotation was computed. [2021-11-17 00:39:29,642 INFO L858 garLoopResultBuilder]: For program point L6129-1(lines 6129 6136) no Hoare annotation was computed. [2021-11-17 00:39:29,642 INFO L858 garLoopResultBuilder]: For program point L6146(lines 6146 6149) no Hoare annotation was computed. [2021-11-17 00:39:29,642 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-11-17 00:39:29,642 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-17 00:39:29,643 INFO L854 garLoopResultBuilder]: At program point L6976(lines 6975 6977) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,643 INFO L858 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2021-11-17 00:39:29,643 INFO L854 garLoopResultBuilder]: At program point ##fun~$Pointer$~TO~VOIDENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,643 INFO L854 garLoopResultBuilder]: At program point L6266(lines 6262 6268) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,643 INFO L854 garLoopResultBuilder]: At program point L6314(line 6314) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,643 INFO L861 garLoopResultBuilder]: At program point L7018(lines 7017 7019) the Hoare annotation is: true [2021-11-17 00:39:29,643 INFO L861 garLoopResultBuilder]: At program point L6316(lines 6311 6318) the Hoare annotation is: true [2021-11-17 00:39:29,644 INFO L858 garLoopResultBuilder]: For program point L6314-1(line 6314) no Hoare annotation was computed. [2021-11-17 00:39:29,644 INFO L858 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 5300 5306) no Hoare annotation was computed. [2021-11-17 00:39:29,644 INFO L861 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 5300 5306) the Hoare annotation is: true [2021-11-17 00:39:29,644 INFO L861 garLoopResultBuilder]: At program point L6938(lines 6937 6939) the Hoare annotation is: true [2021-11-17 00:39:29,644 INFO L861 garLoopResultBuilder]: At program point L6935(lines 6934 6936) the Hoare annotation is: true [2021-11-17 00:39:29,644 INFO L858 garLoopResultBuilder]: For program point sja1000_write_cmdregEXIT(lines 5534 5546) no Hoare annotation was computed. [2021-11-17 00:39:29,644 INFO L861 garLoopResultBuilder]: At program point sja1000_write_cmdregENTRY(lines 5534 5546) the Hoare annotation is: true [2021-11-17 00:39:29,644 INFO L861 garLoopResultBuilder]: At program point L5542(line 5542) the Hoare annotation is: true [2021-11-17 00:39:29,644 INFO L858 garLoopResultBuilder]: For program point sja1000_write_cmdregFINAL(lines 5534 5546) no Hoare annotation was computed. [2021-11-17 00:39:29,645 INFO L861 garLoopResultBuilder]: At program point L5224(lines 5220 5226) the Hoare annotation is: true [2021-11-17 00:39:29,645 INFO L861 garLoopResultBuilder]: At program point L5539(line 5539) the Hoare annotation is: true [2021-11-17 00:39:29,645 INFO L858 garLoopResultBuilder]: For program point L5539-1(line 5539) no Hoare annotation was computed. [2021-11-17 00:39:29,645 INFO L861 garLoopResultBuilder]: At program point L5541(line 5541) the Hoare annotation is: true [2021-11-17 00:39:29,645 INFO L858 garLoopResultBuilder]: For program point L5542-1(line 5542) no Hoare annotation was computed. [2021-11-17 00:39:29,645 INFO L858 garLoopResultBuilder]: For program point L5541-1(line 5541) no Hoare annotation was computed. [2021-11-17 00:39:29,645 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 5307 5312) no Hoare annotation was computed. [2021-11-17 00:39:29,645 INFO L861 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 5307 5312) the Hoare annotation is: true [2021-11-17 00:39:29,646 INFO L858 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 5307 5312) no Hoare annotation was computed. [2021-11-17 00:39:29,646 INFO L858 garLoopResultBuilder]: For program point netdev_privFINAL(lines 5371 5376) no Hoare annotation was computed. [2021-11-17 00:39:29,646 INFO L861 garLoopResultBuilder]: At program point netdev_privENTRY(lines 5371 5376) the Hoare annotation is: true [2021-11-17 00:39:29,646 INFO L858 garLoopResultBuilder]: For program point netdev_privEXIT(lines 5371 5376) no Hoare annotation was computed. [2021-11-17 00:39:29,646 INFO L858 garLoopResultBuilder]: For program point L6749-3(lines 6746 6775) no Hoare annotation was computed. [2021-11-17 00:39:29,646 INFO L854 garLoopResultBuilder]: At program point L6749-2(lines 6749 6760) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (<= 0 ldv_set_remove_~i~5) (= 0 (+ ldv_set_remove_~deleted_index~0 1)) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0)) (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0))) [2021-11-17 00:39:29,646 INFO L858 garLoopResultBuilder]: For program point L6764-1(lines 6764 6767) no Hoare annotation was computed. [2021-11-17 00:39:29,646 INFO L858 garLoopResultBuilder]: For program point L6764(lines 6764 6767) no Hoare annotation was computed. [2021-11-17 00:39:29,646 INFO L858 garLoopResultBuilder]: For program point L6754(lines 6754 6758) no Hoare annotation was computed. [2021-11-17 00:39:29,647 INFO L858 garLoopResultBuilder]: For program point L6750(lines 6750 6753) no Hoare annotation was computed. [2021-11-17 00:39:29,647 INFO L854 garLoopResultBuilder]: At program point ldv_set_removeENTRY(lines 6742 6776) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0))) [2021-11-17 00:39:29,647 INFO L858 garLoopResultBuilder]: For program point L6750-1(lines 6750 6753) no Hoare annotation was computed. [2021-11-17 00:39:29,647 INFO L858 garLoopResultBuilder]: For program point L6763-3(lines 6763 6770) no Hoare annotation was computed. [2021-11-17 00:39:29,647 INFO L858 garLoopResultBuilder]: For program point L6761-1(lines 6742 6776) no Hoare annotation was computed. [2021-11-17 00:39:29,647 INFO L854 garLoopResultBuilder]: At program point L6763-2(lines 6763 6770) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0))) [2021-11-17 00:39:29,647 INFO L858 garLoopResultBuilder]: For program point ldv_set_removeEXIT(lines 6742 6776) no Hoare annotation was computed. [2021-11-17 00:39:29,647 INFO L858 garLoopResultBuilder]: For program point netdev_get_tx_queueEXIT(lines 5364 5370) no Hoare annotation was computed. [2021-11-17 00:39:29,648 INFO L861 garLoopResultBuilder]: At program point netdev_get_tx_queueENTRY(lines 5364 5370) the Hoare annotation is: true [2021-11-17 00:39:29,648 INFO L858 garLoopResultBuilder]: For program point netdev_get_tx_queueFINAL(lines 5364 5370) no Hoare annotation was computed. [2021-11-17 00:39:29,648 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~int~TO~~u8~0EXIT(line -1) no Hoare annotation was computed. [2021-11-17 00:39:29,648 INFO L861 garLoopResultBuilder]: At program point ##fun~$Pointer$~X~int~TO~~u8~0ENTRY(line -1) the Hoare annotation is: true [2021-11-17 00:39:29,648 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~int~TO~~u8~0FINAL(line -1) no Hoare annotation was computed. [2021-11-17 00:39:29,648 INFO L858 garLoopResultBuilder]: For program point close_candevEXIT(lines 6969 6971) no Hoare annotation was computed. [2021-11-17 00:39:29,648 INFO L861 garLoopResultBuilder]: At program point close_candevENTRY(lines 6969 6971) the Hoare annotation is: true [2021-11-17 00:39:29,648 INFO L858 garLoopResultBuilder]: For program point close_candevFINAL(lines 6969 6971) no Hoare annotation was computed. [2021-11-17 00:39:29,648 INFO L858 garLoopResultBuilder]: For program point L5410-1(line 5410) no Hoare annotation was computed. [2021-11-17 00:39:29,649 INFO L858 garLoopResultBuilder]: For program point netif_wake_queueEXIT(lines 5406 5414) no Hoare annotation was computed. [2021-11-17 00:39:29,649 INFO L858 garLoopResultBuilder]: For program point L5399(lines 5399 5402) no Hoare annotation was computed. [2021-11-17 00:39:29,649 INFO L861 garLoopResultBuilder]: At program point L5399-2(lines 5394 5405) the Hoare annotation is: true [2021-11-17 00:39:29,649 INFO L861 garLoopResultBuilder]: At program point netif_wake_queueENTRY(lines 5406 5414) the Hoare annotation is: true [2021-11-17 00:39:29,649 INFO L861 garLoopResultBuilder]: At program point L5198(lines 5192 5200) the Hoare annotation is: true [2021-11-17 00:39:29,649 INFO L861 garLoopResultBuilder]: At program point L6928(lines 6927 6929) the Hoare annotation is: true [2021-11-17 00:39:29,649 INFO L861 garLoopResultBuilder]: At program point L5410(line 5410) the Hoare annotation is: true [2021-11-17 00:39:29,649 INFO L858 garLoopResultBuilder]: For program point netif_wake_queueFINAL(lines 5406 5414) no Hoare annotation was computed. [2021-11-17 00:39:29,649 INFO L861 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 5240 5242) the Hoare annotation is: true [2021-11-17 00:39:29,650 INFO L858 garLoopResultBuilder]: For program point L5241-2(lines 5240 5242) no Hoare annotation was computed. [2021-11-17 00:39:29,650 INFO L858 garLoopResultBuilder]: For program point L5241(line 5241) no Hoare annotation was computed. [2021-11-17 00:39:29,650 INFO L858 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5240 5242) no Hoare annotation was computed. [2021-11-17 00:39:29,650 INFO L854 garLoopResultBuilder]: At program point ldv_skb_freeENTRY(lines 6863 6869) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0))) [2021-11-17 00:39:29,650 INFO L858 garLoopResultBuilder]: For program point ldv_skb_freeFINAL(lines 6863 6869) no Hoare annotation was computed. [2021-11-17 00:39:29,650 INFO L858 garLoopResultBuilder]: For program point ldv_skb_freeEXIT(lines 6863 6869) no Hoare annotation was computed. [2021-11-17 00:39:29,650 INFO L854 garLoopResultBuilder]: At program point L6866(line 6866) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= |old(~last_index~0)| 0)) (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(~last_index~0)| ~last_index~0))) [2021-11-17 00:39:29,650 INFO L861 garLoopResultBuilder]: At program point L5663(line 5663) the Hoare annotation is: true [2021-11-17 00:39:29,650 INFO L858 garLoopResultBuilder]: For program point L5663-1(line 5663) no Hoare annotation was computed. [2021-11-17 00:39:29,651 INFO L861 garLoopResultBuilder]: At program point L5634-2(lines 5634 5638) the Hoare annotation is: true [2021-11-17 00:39:29,651 INFO L854 garLoopResultBuilder]: At program point L5659(line 5659) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_2~0 2)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,651 INFO L858 garLoopResultBuilder]: For program point L5626(lines 5626 5630) no Hoare annotation was computed. [2021-11-17 00:39:29,651 INFO L858 garLoopResultBuilder]: For program point L5639(line 5639) no Hoare annotation was computed. [2021-11-17 00:39:29,651 INFO L861 garLoopResultBuilder]: At program point L5635(line 5635) the Hoare annotation is: true [2021-11-17 00:39:29,651 INFO L858 garLoopResultBuilder]: For program point L5635-1(line 5635) no Hoare annotation was computed. [2021-11-17 00:39:29,651 INFO L858 garLoopResultBuilder]: For program point L5664-1(line 5664) no Hoare annotation was computed. [2021-11-17 00:39:29,651 INFO L861 garLoopResultBuilder]: At program point L5664(line 5664) the Hoare annotation is: true [2021-11-17 00:39:29,652 INFO L861 garLoopResultBuilder]: At program point L5627(line 5627) the Hoare annotation is: true [2021-11-17 00:39:29,652 INFO L858 garLoopResultBuilder]: For program point L5627-1(line 5627) no Hoare annotation was computed. [2021-11-17 00:39:29,652 INFO L858 garLoopResultBuilder]: For program point L5656-1(line 5656) no Hoare annotation was computed. [2021-11-17 00:39:29,652 INFO L854 garLoopResultBuilder]: At program point L5656(line 5656) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_2~0 2)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,652 INFO L861 garLoopResultBuilder]: At program point L5619(line 5619) the Hoare annotation is: true [2021-11-17 00:39:29,652 INFO L858 garLoopResultBuilder]: For program point L5619-1(line 5619) no Hoare annotation was computed. [2021-11-17 00:39:29,652 INFO L858 garLoopResultBuilder]: For program point sja1000_startFINAL(lines 5651 5668) no Hoare annotation was computed. [2021-11-17 00:39:29,652 INFO L861 garLoopResultBuilder]: At program point L5648(lines 5609 5650) the Hoare annotation is: true [2021-11-17 00:39:29,652 INFO L861 garLoopResultBuilder]: At program point L5644(lines 5616 5649) the Hoare annotation is: true [2021-11-17 00:39:29,652 INFO L858 garLoopResultBuilder]: For program point L5640-1(line 5640) no Hoare annotation was computed. [2021-11-17 00:39:29,653 INFO L861 garLoopResultBuilder]: At program point L5640(line 5640) the Hoare annotation is: true [2021-11-17 00:39:29,653 INFO L858 garLoopResultBuilder]: For program point sja1000_startEXIT(lines 5651 5668) no Hoare annotation was computed. [2021-11-17 00:39:29,653 INFO L854 garLoopResultBuilder]: At program point sja1000_startENTRY(lines 5651 5668) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_retval_0~0 0)) (not (= ~ldv_state_variable_2~0 2)) (not (= ~last_index~0 0))) [2021-11-17 00:39:29,653 INFO L861 garLoopResultBuilder]: At program point L5637(line 5637) the Hoare annotation is: true [2021-11-17 00:39:29,653 INFO L858 garLoopResultBuilder]: For program point L5637-1(line 5637) no Hoare annotation was computed. [2021-11-17 00:39:29,653 INFO L861 garLoopResultBuilder]: At program point L5662(line 5662) the Hoare annotation is: true [2021-11-17 00:39:29,653 INFO L858 garLoopResultBuilder]: For program point L5658(lines 5658 5661) no Hoare annotation was computed. [2021-11-17 00:39:29,653 INFO L858 garLoopResultBuilder]: For program point L5662-1(line 5662) no Hoare annotation was computed. [2021-11-17 00:39:29,653 INFO L861 garLoopResultBuilder]: At program point L5629(line 5629) the Hoare annotation is: true [2021-11-17 00:39:29,653 INFO L858 garLoopResultBuilder]: For program point L5629-1(line 5629) no Hoare annotation was computed. [2021-11-17 00:39:29,653 INFO L858 garLoopResultBuilder]: For program point L5658-1(lines 5658 5661) no Hoare annotation was computed. [2021-11-17 00:39:29,654 INFO L861 garLoopResultBuilder]: At program point L5617(line 5617) the Hoare annotation is: true [2021-11-17 00:39:29,654 INFO L858 garLoopResultBuilder]: For program point L5617-1(line 5617) no Hoare annotation was computed. [2021-11-17 00:39:29,654 INFO L861 garLoopResultBuilder]: At program point L5642(lines 5616 5649) the Hoare annotation is: true [2021-11-17 00:39:29,654 INFO L858 garLoopResultBuilder]: For program point L5634(lines 5634 5638) no Hoare annotation was computed. [2021-11-17 00:39:29,654 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~int~X~~u8~0~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2021-11-17 00:39:29,654 INFO L861 garLoopResultBuilder]: At program point ##fun~$Pointer$~X~int~X~~u8~0~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2021-11-17 00:39:29,654 INFO L858 garLoopResultBuilder]: For program point ##fun~$Pointer$~X~int~X~~u8~0~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2021-11-17 00:39:29,654 INFO L861 garLoopResultBuilder]: At program point L5551(line 5551) the Hoare annotation is: true [2021-11-17 00:39:29,654 INFO L858 garLoopResultBuilder]: For program point L5551-1(line 5551) no Hoare annotation was computed. [2021-11-17 00:39:29,654 INFO L858 garLoopResultBuilder]: For program point sja1000_is_absentFINAL(lines 5547 5554) no Hoare annotation was computed. [2021-11-17 00:39:29,654 INFO L858 garLoopResultBuilder]: For program point sja1000_is_absentEXIT(lines 5547 5554) no Hoare annotation was computed. [2021-11-17 00:39:29,655 INFO L861 garLoopResultBuilder]: At program point sja1000_is_absentENTRY(lines 5547 5554) the Hoare annotation is: true [2021-11-17 00:39:29,655 INFO L858 garLoopResultBuilder]: For program point netif_stop_queueEXIT(lines 5437 5445) no Hoare annotation was computed. [2021-11-17 00:39:29,655 INFO L861 garLoopResultBuilder]: At program point L5182(lines 5178 5184) the Hoare annotation is: true [2021-11-17 00:39:29,655 INFO L861 garLoopResultBuilder]: At program point L5441(line 5441) the Hoare annotation is: true [2021-11-17 00:39:29,655 INFO L858 garLoopResultBuilder]: For program point L5441-1(line 5441) no Hoare annotation was computed. [2021-11-17 00:39:29,655 INFO L861 garLoopResultBuilder]: At program point L5434(lines 5415 5436) the Hoare annotation is: true [2021-11-17 00:39:29,655 INFO L858 garLoopResultBuilder]: For program point L5427(line 5427) no Hoare annotation was computed. [2021-11-17 00:39:29,655 INFO L861 garLoopResultBuilder]: At program point netif_stop_queueENTRY(lines 5437 5445) the Hoare annotation is: true [2021-11-17 00:39:29,655 INFO L858 garLoopResultBuilder]: For program point L5428(lines 5428 5432) no Hoare annotation was computed. [2021-11-17 00:39:29,656 INFO L858 garLoopResultBuilder]: For program point L5423(lines 5423 5426) no Hoare annotation was computed. [2021-11-17 00:39:29,656 INFO L861 garLoopResultBuilder]: At program point L5422(line 5422) the Hoare annotation is: true [2021-11-17 00:39:29,656 INFO L858 garLoopResultBuilder]: For program point L5422-1(line 5422) no Hoare annotation was computed. [2021-11-17 00:39:29,656 INFO L861 garLoopResultBuilder]: At program point L5423-2(lines 5423 5426) the Hoare annotation is: true [2021-11-17 00:39:29,656 INFO L861 garLoopResultBuilder]: At program point L7021(lines 7020 7022) the Hoare annotation is: true [2021-11-17 00:39:29,656 INFO L858 garLoopResultBuilder]: For program point netif_stop_queueFINAL(lines 5437 5445) no Hoare annotation was computed. [2021-11-17 00:39:29,656 INFO L854 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5243 5259) the Hoare annotation is: (or (not (= ~ldv_retval_0~0 0)) (not (= ~last_index~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2021-11-17 00:39:29,656 INFO L861 garLoopResultBuilder]: At program point L5255(line 5255) the Hoare annotation is: true [2021-11-17 00:39:29,656 INFO L858 garLoopResultBuilder]: For program point L5255-1(line 5255) no Hoare annotation was computed. [2021-11-17 00:39:29,657 INFO L858 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5243 5259) no Hoare annotation was computed. [2021-11-17 00:39:29,657 INFO L858 garLoopResultBuilder]: For program point L5250(lines 5250 5257) no Hoare annotation was computed. [2021-11-17 00:39:29,657 INFO L858 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5243 5259) no Hoare annotation was computed. [2021-11-17 00:39:29,657 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-17 00:39:29,657 INFO L858 garLoopResultBuilder]: For program point L5272-1(line 5272) no Hoare annotation was computed. [2021-11-17 00:39:29,657 INFO L858 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 5260 5276) no Hoare annotation was computed. [2021-11-17 00:39:29,657 INFO L861 garLoopResultBuilder]: At program point L5272(line 5272) the Hoare annotation is: true [2021-11-17 00:39:29,657 INFO L858 garLoopResultBuilder]: For program point L5267(lines 5267 5274) no Hoare annotation was computed. [2021-11-17 00:39:29,657 INFO L854 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 5260 5276) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_retval_0~0 0))) (.cse1 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= ~last_index~0 0)))) (and (or .cse0 .cse1 (not (= ~ldv_state_variable_2~0 1)) .cse2) (or .cse0 .cse1 (not (= ~ldv_irq_1_3~0 0)) .cse2 (not (= ~ldv_state_variable_2~0 0)) (not (= ~ldv_irq_1_2~0 0))))) [2021-11-17 00:39:29,657 INFO L858 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 5260 5276) no Hoare annotation was computed. [2021-11-17 00:39:29,658 INFO L854 garLoopResultBuilder]: At program point L5783(line 5783) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,658 INFO L858 garLoopResultBuilder]: For program point L5783-1(line 5783) no Hoare annotation was computed. [2021-11-17 00:39:29,658 INFO L858 garLoopResultBuilder]: For program point L6510(lines 6510 6538) no Hoare annotation was computed. [2021-11-17 00:39:29,658 INFO L858 garLoopResultBuilder]: For program point L6543(line 6543) no Hoare annotation was computed. [2021-11-17 00:39:29,658 INFO L858 garLoopResultBuilder]: For program point L5486(lines 5486 5489) no Hoare annotation was computed. [2021-11-17 00:39:29,658 INFO L858 garLoopResultBuilder]: For program point L6576(line 6576) no Hoare annotation was computed. [2021-11-17 00:39:29,658 INFO L858 garLoopResultBuilder]: For program point L6609(line 6609) no Hoare annotation was computed. [2021-11-17 00:39:29,658 INFO L858 garLoopResultBuilder]: For program point L6378(lines 6378 6384) no Hoare annotation was computed. [2021-11-17 00:39:29,658 INFO L854 garLoopResultBuilder]: At program point L5354(lines 5347 5356) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,658 INFO L854 garLoopResultBuilder]: At program point L6213(line 6213) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,658 INFO L854 garLoopResultBuilder]: At program point L5189(lines 5185 5191) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,659 INFO L854 garLoopResultBuilder]: At program point L6213-1(line 6213) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,659 INFO L858 garLoopResultBuilder]: For program point L5784-1(line 5784) no Hoare annotation was computed. [2021-11-17 00:39:29,659 INFO L854 garLoopResultBuilder]: At program point L5784(line 5784) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,659 INFO L861 garLoopResultBuilder]: At program point L6610(line 6610) the Hoare annotation is: true [2021-11-17 00:39:29,659 INFO L858 garLoopResultBuilder]: For program point L6511(line 6511) no Hoare annotation was computed. [2021-11-17 00:39:29,659 INFO L858 garLoopResultBuilder]: For program point L6544(lines 6544 6607) no Hoare annotation was computed. [2021-11-17 00:39:29,659 INFO L858 garLoopResultBuilder]: For program point L6577(lines 6577 6581) no Hoare annotation was computed. [2021-11-17 00:39:29,659 INFO L858 garLoopResultBuilder]: For program point L6412(lines 6412 6415) no Hoare annotation was computed. [2021-11-17 00:39:29,659 INFO L858 garLoopResultBuilder]: For program point L6214(line 6214) no Hoare annotation was computed. [2021-11-17 00:39:29,659 INFO L854 garLoopResultBuilder]: At program point L5785(line 5785) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,660 INFO L858 garLoopResultBuilder]: For program point L5785-1(line 5785) no Hoare annotation was computed. [2021-11-17 00:39:29,660 INFO L858 garLoopResultBuilder]: For program point L6512(lines 6512 6517) no Hoare annotation was computed. [2021-11-17 00:39:29,660 INFO L854 garLoopResultBuilder]: At program point L5389(line 5389) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,660 INFO L858 garLoopResultBuilder]: For program point L5389-1(line 5389) no Hoare annotation was computed. [2021-11-17 00:39:29,660 INFO L858 garLoopResultBuilder]: For program point L6215(lines 6215 6218) no Hoare annotation was computed. [2021-11-17 00:39:29,660 INFO L854 garLoopResultBuilder]: At program point L6182(line 6182) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,660 INFO L854 garLoopResultBuilder]: At program point L6215-2(lines 6215 6218) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,660 INFO L858 garLoopResultBuilder]: For program point L6182-1(line 6182) no Hoare annotation was computed. [2021-11-17 00:39:29,660 INFO L858 garLoopResultBuilder]: For program point L6546(lines 6546 6604) no Hoare annotation was computed. [2021-11-17 00:39:29,660 INFO L854 garLoopResultBuilder]: At program point L6612(lines 6488 6617) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_0~0 0)) (.cse1 (= ~last_index~0 0))) (or (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) .cse0 .cse1) (and (= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) .cse0 .cse1 (= ~ldv_irq_1_2~0 0)))) [2021-11-17 00:39:29,661 INFO L858 garLoopResultBuilder]: For program point L6547(line 6547) no Hoare annotation was computed. [2021-11-17 00:39:29,661 INFO L854 garLoopResultBuilder]: At program point L5391(lines 5385 5393) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,661 INFO L858 garLoopResultBuilder]: For program point L6448-1(line 6448) no Hoare annotation was computed. [2021-11-17 00:39:29,661 INFO L854 garLoopResultBuilder]: At program point L6448(line 6448) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 1) (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,661 INFO L858 garLoopResultBuilder]: For program point L6184-1(line 6184) no Hoare annotation was computed. [2021-11-17 00:39:29,661 INFO L854 garLoopResultBuilder]: At program point L6184(line 6184) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,661 INFO L858 garLoopResultBuilder]: For program point L5788-1(line 5788) no Hoare annotation was computed. [2021-11-17 00:39:29,661 INFO L854 garLoopResultBuilder]: At program point L5788(line 5788) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,662 INFO L854 garLoopResultBuilder]: At program point L6713(lines 6708 6715) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_irq_1_2~0 0)) [2021-11-17 00:39:29,662 INFO L858 garLoopResultBuilder]: For program point L6548(lines 6548 6552) no Hoare annotation was computed. [2021-11-17 00:39:29,662 INFO L854 garLoopResultBuilder]: At program point L6416(lines 6409 6418) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,662 INFO L854 garLoopResultBuilder]: At program point L5789(line 5789) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,662 INFO L858 garLoopResultBuilder]: For program point L5789-1(line 5789) no Hoare annotation was computed. [2021-11-17 00:39:29,662 INFO L854 garLoopResultBuilder]: At program point L6450(lines 6444 6452) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 1) (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,662 INFO L858 garLoopResultBuilder]: For program point L5492-1(lines 5480 5506) no Hoare annotation was computed. [2021-11-17 00:39:29,662 INFO L858 garLoopResultBuilder]: For program point L5492(lines 5492 5506) no Hoare annotation was computed. [2021-11-17 00:39:29,663 INFO L854 garLoopResultBuilder]: At program point L6219(line 6219) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,663 INFO L858 garLoopResultBuilder]: For program point L6186(lines 6186 6189) no Hoare annotation was computed. [2021-11-17 00:39:29,663 INFO L854 garLoopResultBuilder]: At program point L6979(lines 6978 6980) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,663 INFO L854 garLoopResultBuilder]: At program point L5790(line 5790) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,663 INFO L858 garLoopResultBuilder]: For program point L6913(lines 6913 6916) no Hoare annotation was computed. [2021-11-17 00:39:29,663 INFO L858 garLoopResultBuilder]: For program point L5790-1(line 5790) no Hoare annotation was computed. [2021-11-17 00:39:29,663 INFO L858 garLoopResultBuilder]: For program point L6583(line 6583) no Hoare annotation was computed. [2021-11-17 00:39:29,663 INFO L861 garLoopResultBuilder]: At program point L6616(lines 6479 6618) the Hoare annotation is: true [2021-11-17 00:39:29,663 INFO L854 garLoopResultBuilder]: At program point L5493(line 5493) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,664 INFO L858 garLoopResultBuilder]: For program point L5493-1(line 5493) no Hoare annotation was computed. [2021-11-17 00:39:29,664 INFO L858 garLoopResultBuilder]: For program point L6385(lines 6385 6391) no Hoare annotation was computed. [2021-11-17 00:39:29,664 INFO L858 garLoopResultBuilder]: For program point L6220(line 6220) no Hoare annotation was computed. [2021-11-17 00:39:29,664 INFO L858 garLoopResultBuilder]: For program point L5494(lines 5494 5503) no Hoare annotation was computed. [2021-11-17 00:39:29,664 INFO L858 garLoopResultBuilder]: For program point L6584(lines 6584 6592) no Hoare annotation was computed. [2021-11-17 00:39:29,664 INFO L854 garLoopResultBuilder]: At program point L6221(lines 6206 6223) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,664 INFO L861 garLoopResultBuilder]: At program point L6915-1(lines 6908 6919) the Hoare annotation is: true [2021-11-17 00:39:29,664 INFO L854 garLoopResultBuilder]: At program point L6915(line 6915) the Hoare annotation is: false [2021-11-17 00:39:29,664 INFO L858 garLoopResultBuilder]: For program point L6519(line 6519) no Hoare annotation was computed. [2021-11-17 00:39:29,665 INFO L854 garLoopResultBuilder]: At program point L7015(lines 7014 7016) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,665 INFO L858 garLoopResultBuilder]: For program point L6586(lines 6586 6590) no Hoare annotation was computed. [2021-11-17 00:39:29,665 INFO L858 garLoopResultBuilder]: For program point L6520(lines 6520 6534) no Hoare annotation was computed. [2021-11-17 00:39:29,665 INFO L858 garLoopResultBuilder]: For program point L6190(lines 6190 6199) no Hoare annotation was computed. [2021-11-17 00:39:29,665 INFO L854 garLoopResultBuilder]: At program point L6190-2(lines 6190 6199) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,665 INFO L854 garLoopResultBuilder]: At program point L6983(lines 6982 6984) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 1) (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,665 INFO L858 garLoopResultBuilder]: For program point L6554(line 6554) no Hoare annotation was computed. [2021-11-17 00:39:29,665 INFO L854 garLoopResultBuilder]: At program point L5497(lines 5497 5498) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,665 INFO L858 garLoopResultBuilder]: For program point L5497-1(lines 5497 5498) no Hoare annotation was computed. [2021-11-17 00:39:29,666 INFO L854 garLoopResultBuilder]: At program point L5762(line 5762) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,666 INFO L858 garLoopResultBuilder]: For program point L5762-1(line 5762) no Hoare annotation was computed. [2021-11-17 00:39:29,666 INFO L858 garLoopResultBuilder]: For program point L6522(lines 6522 6527) no Hoare annotation was computed. [2021-11-17 00:39:29,666 INFO L858 garLoopResultBuilder]: For program point L6555(lines 6555 6559) no Hoare annotation was computed. [2021-11-17 00:39:29,666 INFO L858 garLoopResultBuilder]: For program point L6522-2(lines 6520 6533) no Hoare annotation was computed. [2021-11-17 00:39:29,666 INFO L858 garLoopResultBuilder]: For program point L6456(lines 6456 6460) no Hoare annotation was computed. [2021-11-17 00:39:29,666 INFO L858 garLoopResultBuilder]: For program point L6555-2(lines 6546 6604) no Hoare annotation was computed. [2021-11-17 00:39:29,666 INFO L858 garLoopResultBuilder]: For program point L5499(lines 5499 5502) no Hoare annotation was computed. [2021-11-17 00:39:29,667 INFO L858 garLoopResultBuilder]: For program point L6556-1(line 6556) no Hoare annotation was computed. [2021-11-17 00:39:29,667 INFO L854 garLoopResultBuilder]: At program point L6556(line 6556) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,667 INFO L858 garLoopResultBuilder]: For program point L6424(lines 6424 6439) no Hoare annotation was computed. [2021-11-17 00:39:29,667 INFO L858 garLoopResultBuilder]: For program point L6193(lines 6193 6197) no Hoare annotation was computed. [2021-11-17 00:39:29,667 INFO L854 garLoopResultBuilder]: At program point L5797(line 5797) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,667 INFO L858 garLoopResultBuilder]: For program point L5797-1(line 5797) no Hoare annotation was computed. [2021-11-17 00:39:29,667 INFO L858 garLoopResultBuilder]: For program point L6689-2(lines 6689 6692) no Hoare annotation was computed. [2021-11-17 00:39:29,667 INFO L858 garLoopResultBuilder]: For program point L6689(lines 6689 6692) no Hoare annotation was computed. [2021-11-17 00:39:29,667 INFO L858 garLoopResultBuilder]: For program point L6491-1(line 6491) no Hoare annotation was computed. [2021-11-17 00:39:29,667 INFO L854 garLoopResultBuilder]: At program point L6491(line 6491) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_irq_1_2~0 0)) [2021-11-17 00:39:29,667 INFO L858 garLoopResultBuilder]: For program point L6392(lines 6392 6398) no Hoare annotation was computed. [2021-11-17 00:39:29,667 INFO L858 garLoopResultBuilder]: For program point L6425(line 6425) no Hoare annotation was computed. [2021-11-17 00:39:29,667 INFO L854 garLoopResultBuilder]: At program point L6194(line 6194) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,667 INFO L858 garLoopResultBuilder]: For program point L6194-1(line 6194) no Hoare annotation was computed. [2021-11-17 00:39:29,668 INFO L854 garLoopResultBuilder]: At program point L6987(lines 6986 6988) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,668 INFO L854 garLoopResultBuilder]: At program point L6657-1(lines 6654 6660) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,668 INFO L854 garLoopResultBuilder]: At program point L6657(line 6657) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,668 INFO L854 garLoopResultBuilder]: At program point L6426(line 6426) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_0~0 0)) (.cse1 (= ~last_index~0 0))) (or (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) .cse0 .cse1) (and (= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) .cse0 .cse1 (= ~ldv_irq_1_2~0 0)))) [2021-11-17 00:39:29,668 INFO L858 garLoopResultBuilder]: For program point L6426-1(line 6426) no Hoare annotation was computed. [2021-11-17 00:39:29,668 INFO L854 garLoopResultBuilder]: At program point L5799(lines 5761 5811) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,668 INFO L858 garLoopResultBuilder]: For program point L5766(lines 5766 5769) no Hoare annotation was computed. [2021-11-17 00:39:29,668 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2021-11-17 00:39:29,668 INFO L858 garLoopResultBuilder]: For program point L6428(line 6428) no Hoare annotation was computed. [2021-11-17 00:39:29,669 INFO L858 garLoopResultBuilder]: For program point L6461(lines 6461 6465) no Hoare annotation was computed. [2021-11-17 00:39:29,669 INFO L854 garLoopResultBuilder]: At program point L5801(lines 5761 5811) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,669 INFO L858 garLoopResultBuilder]: For program point L6594(line 6594) no Hoare annotation was computed. [2021-11-17 00:39:29,669 INFO L854 garLoopResultBuilder]: At program point L6693(lines 6677 6695) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,669 INFO L858 garLoopResultBuilder]: For program point L6561-1(line 6561) no Hoare annotation was computed. [2021-11-17 00:39:29,669 INFO L854 garLoopResultBuilder]: At program point L6561(line 6561) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,669 INFO L858 garLoopResultBuilder]: For program point L6429-1(line 6429) no Hoare annotation was computed. [2021-11-17 00:39:29,669 INFO L854 garLoopResultBuilder]: At program point L6429(line 6429) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_0~0 0)) (.cse1 (= ~last_index~0 0))) (or (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) .cse0 .cse1) (and (= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) .cse0 .cse1 (= ~ldv_irq_1_2~0 0)))) [2021-11-17 00:39:29,669 INFO L858 garLoopResultBuilder]: For program point L6595(lines 6595 6600) no Hoare annotation was computed. [2021-11-17 00:39:29,669 INFO L854 garLoopResultBuilder]: At program point L5505(lines 5478 5512) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,670 INFO L854 garLoopResultBuilder]: At program point L5770(line 5770) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,670 INFO L854 garLoopResultBuilder]: At program point L6860(lines 6856 6862) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_irq_1_2~0 0)) [2021-11-17 00:39:29,670 INFO L858 garLoopResultBuilder]: For program point L5770-1(line 5770) no Hoare annotation was computed. [2021-11-17 00:39:29,670 INFO L854 garLoopResultBuilder]: At program point L6530(lines 6488 6617) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,670 INFO L858 garLoopResultBuilder]: For program point L6431(line 6431) no Hoare annotation was computed. [2021-11-17 00:39:29,670 INFO L854 garLoopResultBuilder]: At program point L6332(lines 6328 6334) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,670 INFO L854 garLoopResultBuilder]: At program point L6200(line 6200) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,670 INFO L858 garLoopResultBuilder]: For program point L6432-1(line 6432) no Hoare annotation was computed. [2021-11-17 00:39:29,670 INFO L858 garLoopResultBuilder]: For program point L6399(lines 6399 6405) no Hoare annotation was computed. [2021-11-17 00:39:29,670 INFO L854 garLoopResultBuilder]: At program point L6432(line 6432) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_0~0 0)) (.cse1 (= ~last_index~0 0))) (or (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) .cse0 .cse1) (and (= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) .cse0 .cse1 (= ~ldv_irq_1_2~0 0)))) [2021-11-17 00:39:29,671 INFO L858 garLoopResultBuilder]: For program point L6201(line 6201) no Hoare annotation was computed. [2021-11-17 00:39:29,671 INFO L858 garLoopResultBuilder]: For program point L5805(lines 5805 5809) no Hoare annotation was computed. [2021-11-17 00:39:29,671 INFO L858 garLoopResultBuilder]: For program point L6466(lines 6466 6470) no Hoare annotation was computed. [2021-11-17 00:39:29,671 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2021-11-17 00:39:29,671 INFO L854 garLoopResultBuilder]: At program point L5806(line 5806) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,671 INFO L858 garLoopResultBuilder]: For program point L6566(line 6566) no Hoare annotation was computed. [2021-11-17 00:39:29,671 INFO L858 garLoopResultBuilder]: For program point L6434(line 6434) no Hoare annotation was computed. [2021-11-17 00:39:29,671 INFO L858 garLoopResultBuilder]: For program point L6500(lines 6500 6611) no Hoare annotation was computed. [2021-11-17 00:39:29,671 INFO L854 garLoopResultBuilder]: At program point L6203(lines 6176 6205) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,671 INFO L858 garLoopResultBuilder]: For program point L5774(lines 5774 5777) no Hoare annotation was computed. [2021-11-17 00:39:29,671 INFO L858 garLoopResultBuilder]: For program point L5774-2(lines 5761 5811) no Hoare annotation was computed. [2021-11-17 00:39:29,672 INFO L858 garLoopResultBuilder]: For program point L6567(lines 6567 6574) no Hoare annotation was computed. [2021-11-17 00:39:29,672 INFO L858 garLoopResultBuilder]: For program point L6435-1(line 6435) no Hoare annotation was computed. [2021-11-17 00:39:29,672 INFO L854 garLoopResultBuilder]: At program point L6435(line 6435) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_0~0 0)) (.cse1 (= ~last_index~0 0))) (or (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) .cse0 .cse1) (and (= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) .cse0 .cse1 (= ~ldv_irq_1_2~0 0)))) [2021-11-17 00:39:29,672 INFO L858 garLoopResultBuilder]: For program point L6501(line 6501) no Hoare annotation was computed. [2021-11-17 00:39:29,672 INFO L858 garLoopResultBuilder]: For program point L5808-1(lines 5805 5809) no Hoare annotation was computed. [2021-11-17 00:39:29,672 INFO L854 garLoopResultBuilder]: At program point L5808(line 5808) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,672 INFO L858 garLoopResultBuilder]: For program point L6502(lines 6502 6505) no Hoare annotation was computed. [2021-11-17 00:39:29,672 INFO L854 garLoopResultBuilder]: At program point L5511(lines 5471 5513) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,672 INFO L858 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2021-11-17 00:39:29,672 INFO L858 garLoopResultBuilder]: For program point L6602(line 6602) no Hoare annotation was computed. [2021-11-17 00:39:29,673 INFO L854 garLoopResultBuilder]: At program point L6701(lines 6696 6703) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,673 INFO L858 garLoopResultBuilder]: For program point L6536(line 6536) no Hoare annotation was computed. [2021-11-17 00:39:29,673 INFO L858 garLoopResultBuilder]: For program point L6569(lines 6569 6572) no Hoare annotation was computed. [2021-11-17 00:39:29,673 INFO L858 garLoopResultBuilder]: For program point L6437(line 6437) no Hoare annotation was computed. [2021-11-17 00:39:29,673 INFO L854 garLoopResultBuilder]: At program point L5810(lines 5749 5812) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,673 INFO L854 garLoopResultBuilder]: At program point L6801(lines 6798 6803) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (not (= |ULTIMATE.start_ldv_set_is_empty_#res#1| 0)) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,673 INFO L861 garLoopResultBuilder]: At program point L6603(line 6603) the Hoare annotation is: true [2021-11-17 00:39:29,673 INFO L861 garLoopResultBuilder]: At program point L6438(line 6438) the Hoare annotation is: true [2021-11-17 00:39:29,673 INFO L858 garLoopResultBuilder]: For program point L6471(lines 6471 6475) no Hoare annotation was computed. [2021-11-17 00:39:29,673 INFO L861 garLoopResultBuilder]: At program point L6537(line 6537) the Hoare annotation is: true [2021-11-17 00:39:29,673 INFO L858 garLoopResultBuilder]: For program point L5480(lines 5480 5506) no Hoare annotation was computed. [2021-11-17 00:39:29,674 INFO L854 garLoopResultBuilder]: At program point L6339(lines 6335 6341) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,674 INFO L854 garLoopResultBuilder]: At program point L6967(lines 6966 6968) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,674 INFO L858 garLoopResultBuilder]: For program point L5778-1(lines 5778 5791) no Hoare annotation was computed. [2021-11-17 00:39:29,674 INFO L854 garLoopResultBuilder]: At program point L6406(lines 6375 6408) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,674 INFO L854 garLoopResultBuilder]: At program point L5382(lines 5378 5384) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,674 INFO L854 garLoopResultBuilder]: At program point L5481(line 5481) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,674 INFO L858 garLoopResultBuilder]: For program point L5481-1(line 5481) no Hoare annotation was computed. [2021-11-17 00:39:29,674 INFO L858 garLoopResultBuilder]: For program point L5482(lines 5482 5490) no Hoare annotation was computed. [2021-11-17 00:39:29,674 INFO L854 garLoopResultBuilder]: At program point L6440(lines 6419 6443) the Hoare annotation is: (let ((.cse0 (= ~ldv_retval_0~0 0)) (.cse1 (= ~last_index~0 0))) (or (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) .cse0 .cse1) (and (= ~ldv_state_variable_0~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_irq_1_3~0 0) .cse0 .cse1 (= ~ldv_irq_1_2~0 0)))) [2021-11-17 00:39:29,674 INFO L858 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2021-11-17 00:39:29,675 INFO L858 garLoopResultBuilder]: For program point L6507(line 6507) no Hoare annotation was computed. [2021-11-17 00:39:29,675 INFO L854 garLoopResultBuilder]: At program point L7003(lines 7002 7004) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0) (= ~ldv_state_variable_2~0 2)) [2021-11-17 00:39:29,675 INFO L854 garLoopResultBuilder]: At program point L5781(line 5781) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,675 INFO L858 garLoopResultBuilder]: For program point L5781-1(line 5781) no Hoare annotation was computed. [2021-11-17 00:39:29,675 INFO L858 garLoopResultBuilder]: For program point L6508(lines 6508 6541) no Hoare annotation was computed. [2021-11-17 00:39:29,675 INFO L854 garLoopResultBuilder]: At program point L6211(line 6211) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,675 INFO L858 garLoopResultBuilder]: For program point L6211-1(line 6211) no Hoare annotation was computed. [2021-11-17 00:39:29,675 INFO L854 garLoopResultBuilder]: At program point L5782(line 5782) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,675 INFO L858 garLoopResultBuilder]: For program point L5782-1(line 5782) no Hoare annotation was computed. [2021-11-17 00:39:29,675 INFO L854 garLoopResultBuilder]: At program point L6476(lines 6453 6478) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,676 INFO L854 garLoopResultBuilder]: At program point L5485(line 5485) the Hoare annotation is: (and (= |ULTIMATE.start_sja1000_init_#res#1| 0) (= ~ldv_retval_0~0 0) (= ~last_index~0 0)) [2021-11-17 00:39:29,676 INFO L858 garLoopResultBuilder]: For program point L5485-1(line 5485) no Hoare annotation was computed. [2021-11-17 00:39:29,676 INFO L861 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 5214 5219) the Hoare annotation is: true [2021-11-17 00:39:29,676 INFO L858 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 5214 5219) no Hoare annotation was computed. [2021-11-17 00:39:29,676 INFO L858 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 5214 5219) no Hoare annotation was computed. [2021-11-17 00:39:29,676 INFO L858 garLoopResultBuilder]: For program point can_change_mtuFINAL(lines 6953 6955) no Hoare annotation was computed. [2021-11-17 00:39:29,676 INFO L861 garLoopResultBuilder]: At program point can_change_mtuENTRY(lines 6953 6955) the Hoare annotation is: true [2021-11-17 00:39:29,676 INFO L858 garLoopResultBuilder]: For program point can_change_mtuEXIT(lines 6953 6955) no Hoare annotation was computed. [2021-11-17 00:39:29,676 INFO L858 garLoopResultBuilder]: For program point can_led_eventFINAL(lines 6963 6965) no Hoare annotation was computed. [2021-11-17 00:39:29,676 INFO L861 garLoopResultBuilder]: At program point can_led_eventENTRY(lines 6963 6965) the Hoare annotation is: true [2021-11-17 00:39:29,676 INFO L858 garLoopResultBuilder]: For program point can_led_eventEXIT(lines 6963 6965) no Hoare annotation was computed. [2021-11-17 00:39:29,679 INFO L732 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-17 00:39:29,680 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-17 00:39:29,692 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,693 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,693 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,693 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,694 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,694 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,694 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,694 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,699 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,699 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,699 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,699 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,700 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,700 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,700 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,700 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,702 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,702 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,702 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,702 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,702 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,702 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,702 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,702 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,703 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,703 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,703 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,703 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,704 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,705 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,706 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,707 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,708 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 17.11 12:39:29 BoogieIcfgContainer [2021-11-17 00:39:29,708 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-17 00:39:29,708 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-17 00:39:29,708 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-17 00:39:29,708 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-17 00:39:29,709 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.11 12:37:24" (3/4) ... [2021-11-17 00:39:29,711 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-17 00:39:29,716 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_free_int [2021-11-17 00:39:29,716 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-17 00:39:29,717 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_reset_mode [2021-11-17 00:39:29,717 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2021-11-17 00:39:29,717 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2021-11-17 00:39:29,717 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-11-17 00:39:29,717 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-17 00:39:29,717 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sja1000_write_cmdreg [2021-11-17 00:39:29,717 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-17 00:39:29,717 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2021-11-17 00:39:29,717 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_remove [2021-11-17 00:39:29,717 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2021-11-17 00:39:29,717 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~TO~~u8~0 [2021-11-17 00:39:29,717 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure close_candev [2021-11-17 00:39:29,718 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2021-11-17 00:39:29,718 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2021-11-17 00:39:29,718 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_free [2021-11-17 00:39:29,718 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sja1000_start [2021-11-17 00:39:29,718 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~int~X~~u8~0~TO~VOID [2021-11-17 00:39:29,718 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sja1000_is_absent [2021-11-17 00:39:29,718 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2021-11-17 00:39:29,718 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-17 00:39:29,718 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2021-11-17 00:39:29,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-17 00:39:29,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure can_change_mtu [2021-11-17 00:39:29,719 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure can_led_event [2021-11-17 00:39:29,742 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 152 nodes and edges [2021-11-17 00:39:29,744 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2021-11-17 00:39:29,746 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2021-11-17 00:39:29,748 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-17 00:39:29,750 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-17 00:39:29,751 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-17 00:39:29,772 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_state_variable_2 == 1 && \result == 0) && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,772 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) || (((((ldv_state_variable_0 == 1 && ldv_state_variable_2 == 0) && ldv_irq_1_3 == 0) && ldv_retval_0 == 0) && last_index == 0) && ldv_irq_1_2 == 0) [2021-11-17 00:39:29,772 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,773 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,773 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,773 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && !(\result == 0)) && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,773 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,774 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,774 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,775 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) || (((((ldv_state_variable_0 == 1 && ldv_state_variable_2 == 0) && ldv_irq_1_3 == 0) && ldv_retval_0 == 0) && last_index == 0) && ldv_irq_1_2 == 0) [2021-11-17 00:39:29,775 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || ((((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) && \old(LDV_IN_INTERRUPT) == LDV_IN_INTERRUPT) && \old(last_index) == last_index) [2021-11-17 00:39:29,775 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,775 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) [2021-11-17 00:39:29,775 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,775 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,775 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,776 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,776 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) [2021-11-17 00:39:29,776 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,776 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_state_variable_0 == 1 && \result == 0) && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,778 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,778 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,778 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,778 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,779 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,779 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,780 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) [2021-11-17 00:39:29,780 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,781 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-11-17 00:39:29,781 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-11-17 00:39:29,781 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) [2021-11-17 00:39:29,781 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,781 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,781 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,781 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,782 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((ldv_state_variable_2 == 1 && \result == 0) && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,782 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,782 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && 0 <= i) && 0 == deleted_index + 1) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(last_index) == last_index) || !(ldv_retval_0 == 0)) || !(\old(last_index) == 0) [2021-11-17 00:39:29,782 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,782 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-11-17 00:39:29,782 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,783 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,783 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,783 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(ldv_retval_0 == 0) || !(\old(last_index) == 0) [2021-11-17 00:39:29,783 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-11-17 00:39:29,784 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,784 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-11-17 00:39:29,784 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index [2021-11-17 00:39:29,784 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 [2021-11-17 00:39:29,784 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-11-17 00:39:29,785 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-11-17 00:39:29,785 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-11-17 00:39:29,785 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-11-17 00:39:29,785 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-11-17 00:39:29,785 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 [2021-11-17 00:39:29,874 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-11-17 00:39:29,874 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-17 00:39:29,875 INFO L158 Benchmark]: Toolchain (without parser) took 127741.72ms. Allocated memory was 104.9MB in the beginning and 2.0GB in the end (delta: 1.9GB). Free memory was 68.3MB in the beginning and 1.0GB in the end (delta: -966.2MB). Peak memory consumption was 976.8MB. Max. memory is 16.1GB. [2021-11-17 00:39:29,875 INFO L158 Benchmark]: CDTParser took 0.18ms. Allocated memory is still 104.9MB. Free memory was 62.6MB in the beginning and 62.5MB in the end (delta: 47.9kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-17 00:39:29,875 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1253.16ms. Allocated memory was 104.9MB in the beginning and 203.4MB in the end (delta: 98.6MB). Free memory was 68.3MB in the beginning and 111.8MB in the end (delta: -43.5MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. [2021-11-17 00:39:29,875 INFO L158 Benchmark]: Boogie Procedure Inliner took 127.82ms. Allocated memory is still 203.4MB. Free memory was 111.8MB in the beginning and 100.3MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-17 00:39:29,875 INFO L158 Benchmark]: Boogie Preprocessor took 110.30ms. Allocated memory is still 203.4MB. Free memory was 100.3MB in the beginning and 90.8MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-17 00:39:29,876 INFO L158 Benchmark]: RCFGBuilder took 1345.74ms. Allocated memory is still 203.4MB. Free memory was 90.8MB in the beginning and 113.9MB in the end (delta: -23.1MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. [2021-11-17 00:39:29,876 INFO L158 Benchmark]: TraceAbstraction took 124732.81ms. Allocated memory was 203.4MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 113.9MB in the beginning and 1.1GB in the end (delta: -967.1MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. [2021-11-17 00:39:29,876 INFO L158 Benchmark]: Witness Printer took 165.88ms. Allocated memory is still 2.0GB. Free memory was 1.1GB in the beginning and 1.0GB in the end (delta: 46.6MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. [2021-11-17 00:39:29,878 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18ms. Allocated memory is still 104.9MB. Free memory was 62.6MB in the beginning and 62.5MB in the end (delta: 47.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1253.16ms. Allocated memory was 104.9MB in the beginning and 203.4MB in the end (delta: 98.6MB). Free memory was 68.3MB in the beginning and 111.8MB in the end (delta: -43.5MB). Peak memory consumption was 58.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 127.82ms. Allocated memory is still 203.4MB. Free memory was 111.8MB in the beginning and 100.3MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 110.30ms. Allocated memory is still 203.4MB. Free memory was 100.3MB in the beginning and 90.8MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 1345.74ms. Allocated memory is still 203.4MB. Free memory was 90.8MB in the beginning and 113.9MB in the end (delta: -23.1MB). Peak memory consumption was 31.4MB. Max. memory is 16.1GB. * TraceAbstraction took 124732.81ms. Allocated memory was 203.4MB in the beginning and 2.0GB in the end (delta: 1.8GB). Free memory was 113.9MB in the beginning and 1.1GB in the end (delta: -967.1MB). Peak memory consumption was 1.3GB. Max. memory is 16.1GB. * Witness Printer took 165.88ms. Allocated memory is still 2.0GB. Free memory was 1.1GB in the beginning and 1.0GB in the end (delta: 46.6MB). Peak memory consumption was 46.1MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 5297]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 27 procedures, 512 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 124.7s, OverallIterations: 10, TraceHistogramMax: 5, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 20.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 100.9s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 10973 SdHoareTripleChecker+Valid, 16.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10065 mSDsluCounter, 24278 SdHoareTripleChecker+Invalid, 14.3s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 16092 mSDsCounter, 5360 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 12257 IncrementalHoareTripleChecker+Invalid, 17617 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 5360 mSolverCounterUnsat, 8186 mSDtfsCounter, 12257 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 231 GetRequests, 147 SyntacticMatches, 0 SemanticMatches, 84 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 116 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=12913occurred in iteration=9, InterpolantAutomatonStates: 90, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 10 MinimizatonAttempts, 17500 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 212 LocationsWithAnnotation, 39769 PreInvPairs, 46320 NumberOfFragments, 2266 HoareAnnotationTreeSize, 39769 FomulaSimplifications, 559104 FormulaSimplificationTreeSizeReduction, 81.2s HoareSimplificationTime, 212 FomulaSimplificationsInter, 4066573 FormulaSimplificationTreeSizeReductionInter, 19.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.3s InterpolantComputationTime, 844 NumberOfCodeBlocks, 844 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 834 ConstructedInterpolants, 0 QuantifiedInterpolants, 1662 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 10 InterpolantComputations, 10 PerfectInterpolantSequences, 241/241 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5960]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 5378]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 5415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6763]: Loop Invariant Derived loop invariant: !(ldv_retval_0 == 0) || !(\old(last_index) == 0) - InvariantResult [Line: 6654]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 6940]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6065]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 5192]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6960]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6262]: Loop Invariant [2021-11-17 00:39:29,887 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,887 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,887 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,887 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,888 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,888 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,888 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,888 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) - InvariantResult [Line: 5813]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6065]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6065]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6444]: Loop Invariant Derived loop invariant: ((ldv_state_variable_2 == 1 && \result == 0) && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 7017]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6856]: Loop Invariant Derived loop invariant: (((ldv_state_variable_2 == 0 && ldv_irq_1_3 == 0) && ldv_retval_0 == 0) && last_index == 0) && ldv_irq_1_2 == 0 - InvariantResult [Line: 6708]: Loop Invariant Derived loop invariant: (((ldv_state_variable_2 == 0 && ldv_irq_1_3 == 0) && ldv_retval_0 == 0) && last_index == 0) && ldv_irq_1_2 == 0 - InvariantResult [Line: 6798]: Loop Invariant Derived loop invariant: ((\result == 0 && !(\result == 0)) && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 6982]: Loop Invariant Derived loop invariant: ((ldv_state_variable_2 == 1 && \result == 0) && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 7014]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 5862]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6049]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 5885]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6966]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 7020]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5761]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 6669]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6453]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 5385]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 5178]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6934]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7002]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 6109]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6949]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 5749]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 5471]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 5347]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 6927]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6975]: Loop Invariant [2021-11-17 00:39:29,890 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,890 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,890 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,890 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,891 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,891 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,891 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,891 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) - InvariantResult [Line: 6206]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 5616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5609]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5185]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 6479]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5394]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6978]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 6375]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 6661]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 5300]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6328]: Loop Invariant Derived loop invariant: ((ldv_state_variable_0 == 1 && \result == 0) && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 6943]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6109]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 6677]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 6488]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 5478]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 5616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6311]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6176]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 5582]: Loop Invariant [2021-11-17 00:39:29,898 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,898 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,899 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,899 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,899 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,899 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,899 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,899 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) - InvariantResult [Line: 6335]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 5761]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 6956]: Loop Invariant Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || \old(last_index) == last_index - InvariantResult [Line: 5582]: Loop Invariant [2021-11-17 00:39:29,902 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,902 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,902 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,902 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,902 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,902 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,902 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,903 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_retval_0 == 0)) || !(last_index == 0) - InvariantResult [Line: 6986]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 6354]: Loop Invariant [2021-11-17 00:39:29,903 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,903 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,903 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,903 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,904 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,904 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,904 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,904 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (!(ldv_retval_0 == 0) || !(\old(last_index) == 0)) || ((((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid) && \old(LDV_IN_INTERRUPT) == LDV_IN_INTERRUPT) && \old(last_index) == last_index) - InvariantResult [Line: 6419]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) || (((((ldv_state_variable_0 == 1 && ldv_state_variable_2 == 0) && ldv_irq_1_3 == 0) && ldv_retval_0 == 0) && last_index == 0) && ldv_irq_1_2 == 0) - InvariantResult [Line: 6488]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) || (((((ldv_state_variable_0 == 1 && ldv_state_variable_2 == 0) && ldv_irq_1_3 == 0) && ldv_retval_0 == 0) && last_index == 0) && ldv_irq_1_2 == 0) - InvariantResult [Line: 5220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6696]: Loop Invariant Derived loop invariant: (\result == 0 && ldv_retval_0 == 0) && last_index == 0 - InvariantResult [Line: 6937]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6409]: Loop Invariant Derived loop invariant: ((\result == 0 && ldv_retval_0 == 0) && last_index == 0) && ldv_state_variable_2 == 2 - InvariantResult [Line: 6749]: Loop Invariant [2021-11-17 00:39:29,907 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,907 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,907 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,907 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,907 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,907 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2021-11-17 00:39:29,907 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2021-11-17 00:39:29,907 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((((((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && 0 <= i) && 0 == deleted_index + 1) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(last_index) == last_index) || !(ldv_retval_0 == 0)) || !(\old(last_index) == 0) - InvariantResult [Line: 6908]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2021-11-17 00:39:29,931 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE