./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e3ad79c73c7c36539d3c26bfe8df446634cd4736d8e3f680a88d06ab7ac88dc6 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-03 02:17:36,565 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 02:17:36,567 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 02:17:36,615 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 02:17:36,616 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 02:17:36,619 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 02:17:36,621 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 02:17:36,625 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 02:17:36,627 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 02:17:36,632 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 02:17:36,633 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 02:17:36,635 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 02:17:36,636 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 02:17:36,638 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 02:17:36,640 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 02:17:36,641 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 02:17:36,643 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 02:17:36,643 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 02:17:36,645 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 02:17:36,652 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 02:17:36,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 02:17:36,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 02:17:36,658 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 02:17:36,659 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 02:17:36,667 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 02:17:36,667 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 02:17:36,667 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 02:17:36,669 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 02:17:36,670 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 02:17:36,672 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 02:17:36,672 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 02:17:36,673 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 02:17:36,675 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 02:17:36,677 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 02:17:36,678 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 02:17:36,678 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 02:17:36,679 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 02:17:36,679 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 02:17:36,679 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 02:17:36,680 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 02:17:36,681 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 02:17:36,681 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 02:17:36,720 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 02:17:36,720 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 02:17:36,721 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 02:17:36,721 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 02:17:36,722 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 02:17:36,722 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 02:17:36,723 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 02:17:36,723 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 02:17:36,723 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 02:17:36,723 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 02:17:36,724 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 02:17:36,725 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 02:17:36,725 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 02:17:36,725 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 02:17:36,725 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 02:17:36,726 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 02:17:36,726 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 02:17:36,726 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 02:17:36,727 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 02:17:36,727 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 02:17:36,727 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 02:17:36,727 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 02:17:36,728 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 02:17:36,728 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 02:17:36,728 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 02:17:36,728 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 02:17:36,728 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 02:17:36,730 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 02:17:36,730 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 02:17:36,731 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:17:36,731 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 02:17:36,731 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 02:17:36,731 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 02:17:36,732 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 02:17:36,732 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 02:17:36,732 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 02:17:36,732 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 02:17:36,732 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 02:17:36,733 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e3ad79c73c7c36539d3c26bfe8df446634cd4736d8e3f680a88d06ab7ac88dc6 [2022-11-03 02:17:37,052 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 02:17:37,090 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 02:17:37,093 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 02:17:37,095 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 02:17:37,096 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 02:17:37,098 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2022-11-03 02:17:37,179 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/data/d0fc9ed3d/c75b785e73c14d759310504a6562aba4/FLAG73fa307d7 [2022-11-03 02:17:37,953 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 02:17:37,953 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2022-11-03 02:17:37,987 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/data/d0fc9ed3d/c75b785e73c14d759310504a6562aba4/FLAG73fa307d7 [2022-11-03 02:17:38,084 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/data/d0fc9ed3d/c75b785e73c14d759310504a6562aba4 [2022-11-03 02:17:38,087 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 02:17:38,090 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 02:17:38,095 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 02:17:38,095 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 02:17:38,099 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 02:17:38,101 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:17:38" (1/1) ... [2022-11-03 02:17:38,103 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@677a275b and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:17:38, skipping insertion in model container [2022-11-03 02:17:38,103 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 02:17:38" (1/1) ... [2022-11-03 02:17:38,112 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 02:17:38,224 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 02:17:39,190 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i[118202,118215] [2022-11-03 02:17:39,287 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:17:39,369 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 02:17:39,581 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i[118202,118215] [2022-11-03 02:17:39,595 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 02:17:39,716 INFO L208 MainTranslator]: Completed translation [2022-11-03 02:17:39,717 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:17:39 WrapperNode [2022-11-03 02:17:39,717 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 02:17:39,719 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 02:17:39,719 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 02:17:39,719 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 02:17:39,728 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:17:39" (1/1) ... [2022-11-03 02:17:39,804 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:17:39" (1/1) ... [2022-11-03 02:17:39,906 INFO L138 Inliner]: procedures = 142, calls = 784, calls flagged for inlining = 74, calls inlined = 71, statements flattened = 2123 [2022-11-03 02:17:39,907 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 02:17:39,908 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 02:17:39,908 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 02:17:39,908 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 02:17:39,920 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:17:39" (1/1) ... [2022-11-03 02:17:39,920 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:17:39" (1/1) ... [2022-11-03 02:17:39,940 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:17:39" (1/1) ... [2022-11-03 02:17:39,941 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:17:39" (1/1) ... [2022-11-03 02:17:40,033 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:17:39" (1/1) ... [2022-11-03 02:17:40,043 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:17:39" (1/1) ... [2022-11-03 02:17:40,053 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:17:39" (1/1) ... [2022-11-03 02:17:40,063 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:17:39" (1/1) ... [2022-11-03 02:17:40,115 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 02:17:40,116 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 02:17:40,116 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 02:17:40,117 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 02:17:40,117 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:17:39" (1/1) ... [2022-11-03 02:17:40,131 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 02:17:40,146 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 02:17:40,163 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 02:17:40,182 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 02:17:40,234 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_dword [2022-11-03 02:17:40,234 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_dword [2022-11-03 02:17:40,234 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-03 02:17:40,235 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2022-11-03 02:17:40,235 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2022-11-03 02:17:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_shutdown_1 [2022-11-03 02:17:40,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_shutdown_1 [2022-11-03 02:17:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 02:17:40,236 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 02:17:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 02:17:40,236 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-03 02:17:40,237 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-03 02:17:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure node_to_amd_nb [2022-11-03 02:17:40,237 INFO L138 BoogieDeclarations]: Found implementation of procedure node_to_amd_nb [2022-11-03 02:17:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_mask_memory [2022-11-03 02:17:40,237 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_mask_memory [2022-11-03 02:17:40,237 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 02:17:40,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 02:17:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_num [2022-11-03 02:17:40,238 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_num [2022-11-03 02:17:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 02:17:40,238 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-03 02:17:40,238 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-03 02:17:40,239 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_resume [2022-11-03 02:17:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_resume [2022-11-03 02:17:40,239 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-03 02:17:40,239 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-03 02:17:40,239 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 02:17:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 02:17:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure virt_to_phys [2022-11-03 02:17:40,240 INFO L138 BoogieDeclarations]: Found implementation of procedure virt_to_phys [2022-11-03 02:17:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 02:17:40,240 INFO L130 BoogieDeclarations]: Found specification of procedure pci_dev_put [2022-11-03 02:17:40,241 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_dev_put [2022-11-03 02:17:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-03 02:17:40,241 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-03 02:17:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 02:17:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 02:17:40,241 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 02:17:40,242 INFO L130 BoogieDeclarations]: Found specification of procedure agp_generic_type_to_mask_type [2022-11-03 02:17:40,242 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_generic_type_to_mask_type [2022-11-03 02:17:40,242 INFO L130 BoogieDeclarations]: Found specification of procedure pci_read_config_dword [2022-11-03 02:17:40,243 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_read_config_dword [2022-11-03 02:17:40,244 INFO L130 BoogieDeclarations]: Found specification of procedure amd_8151_configure [2022-11-03 02:17:40,244 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_8151_configure [2022-11-03 02:17:40,244 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 02:17:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure nforce3_agp_init [2022-11-03 02:17:40,245 INFO L138 BoogieDeclarations]: Found implementation of procedure nforce3_agp_init [2022-11-03 02:17:40,245 INFO L130 BoogieDeclarations]: Found specification of procedure amd_nb_has_feature [2022-11-03 02:17:40,247 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_nb_has_feature [2022-11-03 02:17:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_resume_early_1 [2022-11-03 02:17:40,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_resume_early_1 [2022-11-03 02:17:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure global_cache_flush [2022-11-03 02:17:40,249 INFO L138 BoogieDeclarations]: Found implementation of procedure global_cache_flush [2022-11-03 02:17:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 02:17:40,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 02:17:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2022-11-03 02:17:40,250 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2022-11-03 02:17:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2022-11-03 02:17:40,250 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2022-11-03 02:17:40,250 INFO L130 BoogieDeclarations]: Found specification of procedure agp_put_bridge [2022-11-03 02:17:40,250 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_put_bridge [2022-11-03 02:17:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure amd_flush_garts [2022-11-03 02:17:40,251 INFO L138 BoogieDeclarations]: Found implementation of procedure amd_flush_garts [2022-11-03 02:17:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_fetch_size [2022-11-03 02:17:40,251 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_fetch_size [2022-11-03 02:17:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 02:17:40,251 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_slot [2022-11-03 02:17:40,252 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_slot [2022-11-03 02:17:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure agp_amd64_remove [2022-11-03 02:17:40,252 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_amd64_remove [2022-11-03 02:17:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure amd64_tlbflush [2022-11-03 02:17:40,252 INFO L138 BoogieDeclarations]: Found implementation of procedure amd64_tlbflush [2022-11-03 02:17:40,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 02:17:40,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 02:17:40,253 INFO L130 BoogieDeclarations]: Found specification of procedure agp_aperture_valid [2022-11-03 02:17:40,254 INFO L138 BoogieDeclarations]: Found implementation of procedure agp_aperture_valid [2022-11-03 02:17:40,904 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 02:17:40,907 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 02:17:41,194 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 02:17:44,617 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 02:17:45,145 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 02:17:45,146 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-03 02:17:45,150 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:17:45 BoogieIcfgContainer [2022-11-03 02:17:45,150 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 02:17:45,153 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 02:17:45,153 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 02:17:45,158 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 02:17:45,159 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 02:17:38" (1/3) ... [2022-11-03 02:17:45,160 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b8c10f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:17:45, skipping insertion in model container [2022-11-03 02:17:45,160 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 02:17:39" (2/3) ... [2022-11-03 02:17:45,161 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5b8c10f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 02:17:45, skipping insertion in model container [2022-11-03 02:17:45,161 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:17:45" (3/3) ... [2022-11-03 02:17:45,166 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-08_1a-drivers--char--agp--amd64-agp.ko-entry_point.cil.out.i [2022-11-03 02:17:45,193 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 02:17:45,193 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 02:17:45,302 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 02:17:45,312 INFO L357 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=FINITE_AUTOMATA, 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, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@2b33295c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 02:17:45,312 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 02:17:45,321 INFO L276 IsEmpty]: Start isEmpty. Operand has 454 states, 300 states have (on average 1.41) internal successors, (423), 306 states have internal predecessors, (423), 121 states have call successors, (121), 32 states have call predecessors, (121), 31 states have return successors, (117), 117 states have call predecessors, (117), 117 states have call successors, (117) [2022-11-03 02:17:45,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-03 02:17:45,353 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:17:45,354 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:17:45,355 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:17:45,363 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:17:45,363 INFO L85 PathProgramCache]: Analyzing trace with hash -1743366178, now seen corresponding path program 1 times [2022-11-03 02:17:45,378 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:17:45,379 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [665121201] [2022-11-03 02:17:45,379 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:17:45,381 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:17:45,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:17:46,357 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-03 02:17:46,357 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:17:46,358 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [665121201] [2022-11-03 02:17:46,359 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [665121201] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:17:46,359 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:17:46,359 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:17:46,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [159809005] [2022-11-03 02:17:46,362 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:17:46,367 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:17:46,367 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:17:46,398 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:17:46,399 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:17:46,402 INFO L87 Difference]: Start difference. First operand has 454 states, 300 states have (on average 1.41) internal successors, (423), 306 states have internal predecessors, (423), 121 states have call successors, (121), 32 states have call predecessors, (121), 31 states have return successors, (117), 117 states have call predecessors, (117), 117 states have call successors, (117) Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-03 02:17:48,087 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:17:48,088 INFO L93 Difference]: Finished difference Result 1261 states and 1838 transitions. [2022-11-03 02:17:48,090 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:17:48,092 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 104 [2022-11-03 02:17:48,094 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:17:48,165 INFO L225 Difference]: With dead ends: 1261 [2022-11-03 02:17:48,179 INFO L226 Difference]: Without dead ends: 827 [2022-11-03 02:17:48,186 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:17:48,195 INFO L413 NwaCegarLoop]: 672 mSDtfsCounter, 585 mSDsluCounter, 620 mSDsCounter, 0 mSdLazyCounter, 168 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 585 SdHoareTripleChecker+Valid, 1221 SdHoareTripleChecker+Invalid, 171 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 168 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.5s IncrementalHoareTripleChecker+Time [2022-11-03 02:17:48,196 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [585 Valid, 1221 Invalid, 171 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 168 Invalid, 0 Unknown, 0 Unchecked, 1.5s Time] [2022-11-03 02:17:48,222 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 827 states. [2022-11-03 02:17:48,380 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 827 to 827. [2022-11-03 02:17:48,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 827 states, 556 states have (on average 1.39568345323741) internal successors, (776), 556 states have internal predecessors, (776), 211 states have call successors, (211), 60 states have call predecessors, (211), 59 states have return successors, (210), 210 states have call predecessors, (210), 210 states have call successors, (210) [2022-11-03 02:17:48,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 827 states to 827 states and 1197 transitions. [2022-11-03 02:17:48,401 INFO L78 Accepts]: Start accepts. Automaton has 827 states and 1197 transitions. Word has length 104 [2022-11-03 02:17:48,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:17:48,403 INFO L495 AbstractCegarLoop]: Abstraction has 827 states and 1197 transitions. [2022-11-03 02:17:48,403 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-03 02:17:48,403 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1197 transitions. [2022-11-03 02:17:48,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-03 02:17:48,414 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 02:17:48,414 INFO L195 NwaCegarLoop]: trace histogram [13, 13, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 02:17:48,415 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 02:17:48,415 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 02:17:48,417 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 02:17:48,417 INFO L85 PathProgramCache]: Analyzing trace with hash 2024387626, now seen corresponding path program 1 times [2022-11-03 02:17:48,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 02:17:48,417 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [381035949] [2022-11-03 02:17:48,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 02:17:48,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 02:17:48,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 02:17:49,121 INFO L134 CoverageAnalysis]: Checked inductivity of 244 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2022-11-03 02:17:49,121 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 02:17:49,121 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [381035949] [2022-11-03 02:17:49,122 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [381035949] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 02:17:49,122 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 02:17:49,122 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 02:17:49,122 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [418929159] [2022-11-03 02:17:49,123 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 02:17:49,124 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 02:17:49,125 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 02:17:49,126 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 02:17:49,126 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:17:49,127 INFO L87 Difference]: Start difference. First operand 827 states and 1197 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-03 02:17:49,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 02:17:49,774 INFO L93 Difference]: Finished difference Result 827 states and 1197 transitions. [2022-11-03 02:17:49,774 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 02:17:49,775 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) Word has length 104 [2022-11-03 02:17:49,775 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 02:17:49,776 INFO L225 Difference]: With dead ends: 827 [2022-11-03 02:17:49,776 INFO L226 Difference]: Without dead ends: 0 [2022-11-03 02:17:49,779 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 02:17:49,781 INFO L413 NwaCegarLoop]: 562 mSDtfsCounter, 601 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 81 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 601 SdHoareTripleChecker+Valid, 562 SdHoareTripleChecker+Invalid, 81 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 81 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 02:17:49,782 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [601 Valid, 562 Invalid, 81 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 81 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-03 02:17:49,783 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-03 02:17:49,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-03 02:17:49,784 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) [2022-11-03 02:17:49,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-03 02:17:49,784 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 104 [2022-11-03 02:17:49,785 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 02:17:49,785 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-03 02:17:49,785 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 3 states have call successors, (18), 2 states have call predecessors, (18), 1 states have return successors, (17), 2 states have call predecessors, (17), 2 states have call successors, (17) [2022-11-03 02:17:49,786 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-03 02:17:49,786 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-03 02:17:49,789 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-03 02:17:49,790 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 02:17:49,792 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-03 02:17:50,769 INFO L902 garLoopResultBuilder]: At program point pci_write_config_dwordENTRY(lines 2895 2903) the Hoare annotation is: true [2022-11-03 02:17:50,769 INFO L899 garLoopResultBuilder]: For program point pci_write_config_dwordEXIT(lines 2895 2903) no Hoare annotation was computed. [2022-11-03 02:17:50,769 INFO L899 garLoopResultBuilder]: For program point amd_nb_numEXIT(lines 2944 2949) no Hoare annotation was computed. [2022-11-03 02:17:50,769 INFO L902 garLoopResultBuilder]: At program point amd_nb_numENTRY(lines 2944 2949) the Hoare annotation is: true [2022-11-03 02:17:50,770 INFO L902 garLoopResultBuilder]: At program point pci_set_power_stateENTRY(lines 4503 4505) the Hoare annotation is: true [2022-11-03 02:17:50,770 INFO L899 garLoopResultBuilder]: For program point pci_set_power_stateEXIT(lines 4503 4505) no Hoare annotation was computed. [2022-11-03 02:17:50,770 INFO L902 garLoopResultBuilder]: At program point agp_generic_type_to_mask_typeENTRY(lines 4416 4418) the Hoare annotation is: true [2022-11-03 02:17:50,770 INFO L899 garLoopResultBuilder]: For program point agp_generic_type_to_mask_typeEXIT(lines 4416 4418) no Hoare annotation was computed. [2022-11-03 02:17:50,770 INFO L902 garLoopResultBuilder]: At program point pci_read_config_dwordENTRY(lines 2886 2894) the Hoare annotation is: true [2022-11-03 02:17:50,770 INFO L899 garLoopResultBuilder]: For program point pci_read_config_dwordEXIT(lines 2886 2894) no Hoare annotation was computed. [2022-11-03 02:17:50,771 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 4244 4250) the Hoare annotation is: true [2022-11-03 02:17:50,771 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4248) no Hoare annotation was computed. [2022-11-03 02:17:50,771 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 4244 4250) no Hoare annotation was computed. [2022-11-03 02:17:50,771 INFO L902 garLoopResultBuilder]: At program point pci_unregister_driverENTRY(lines 4506 4508) the Hoare annotation is: true [2022-11-03 02:17:50,771 INFO L899 garLoopResultBuilder]: For program point pci_unregister_driverEXIT(lines 4506 4508) no Hoare annotation was computed. [2022-11-03 02:17:50,771 INFO L902 garLoopResultBuilder]: At program point agp_amd64_resumeENTRY(lines 3703 3716) the Hoare annotation is: true [2022-11-03 02:17:50,772 INFO L899 garLoopResultBuilder]: For program point L3713(line 3713) no Hoare annotation was computed. [2022-11-03 02:17:50,772 INFO L902 garLoopResultBuilder]: At program point L3710(line 3710) the Hoare annotation is: true [2022-11-03 02:17:50,772 INFO L899 garLoopResultBuilder]: For program point L3709(lines 3709 3712) no Hoare annotation was computed. [2022-11-03 02:17:50,772 INFO L899 garLoopResultBuilder]: For program point L3710-1(line 3710) no Hoare annotation was computed. [2022-11-03 02:17:50,772 INFO L902 garLoopResultBuilder]: At program point L3707-1(line 3707) the Hoare annotation is: true [2022-11-03 02:17:50,772 INFO L902 garLoopResultBuilder]: At program point L3707(line 3707) the Hoare annotation is: true [2022-11-03 02:17:50,772 INFO L902 garLoopResultBuilder]: At program point L3709-2(lines 3709 3712) the Hoare annotation is: true [2022-11-03 02:17:50,773 INFO L899 garLoopResultBuilder]: For program point agp_amd64_resumeEXIT(lines 3703 3716) no Hoare annotation was computed. [2022-11-03 02:17:50,773 INFO L899 garLoopResultBuilder]: For program point ldv_shutdown_1EXIT(lines 4458 4460) no Hoare annotation was computed. [2022-11-03 02:17:50,773 INFO L902 garLoopResultBuilder]: At program point ldv_shutdown_1ENTRY(lines 4458 4460) the Hoare annotation is: true [2022-11-03 02:17:50,773 INFO L902 garLoopResultBuilder]: At program point L3229(lines 3206 3234) the Hoare annotation is: true [2022-11-03 02:17:50,773 INFO L899 garLoopResultBuilder]: For program point amd_8151_configureEXIT(lines 3196 3235) no Hoare annotation was computed. [2022-11-03 02:17:50,773 INFO L899 garLoopResultBuilder]: For program point L3227(line 3227) no Hoare annotation was computed. [2022-11-03 02:17:50,774 INFO L902 garLoopResultBuilder]: At program point L3182(line 3182) the Hoare annotation is: true [2022-11-03 02:17:50,774 INFO L899 garLoopResultBuilder]: For program point L3182-1(line 3182) no Hoare annotation was computed. [2022-11-03 02:17:50,774 INFO L899 garLoopResultBuilder]: For program point L3209-1(line 3209) no Hoare annotation was computed. [2022-11-03 02:17:50,774 INFO L902 garLoopResultBuilder]: At program point L2984(line 2984) the Hoare annotation is: true [2022-11-03 02:17:50,774 INFO L902 garLoopResultBuilder]: At program point L3209(line 3209) the Hoare annotation is: true [2022-11-03 02:17:50,774 INFO L899 garLoopResultBuilder]: For program point L3207-1(line 3207) no Hoare annotation was computed. [2022-11-03 02:17:50,774 INFO L902 garLoopResultBuilder]: At program point L3207(line 3207) the Hoare annotation is: true [2022-11-03 02:17:50,780 INFO L902 garLoopResultBuilder]: At program point L2984-1(line 2984) the Hoare annotation is: true [2022-11-03 02:17:50,781 INFO L902 garLoopResultBuilder]: At program point L2980(line 2980) the Hoare annotation is: true [2022-11-03 02:17:50,781 INFO L899 garLoopResultBuilder]: For program point L2980-1(line 2980) no Hoare annotation was computed. [2022-11-03 02:17:50,781 INFO L902 garLoopResultBuilder]: At program point L3232(line 3232) the Hoare annotation is: true [2022-11-03 02:17:50,782 INFO L899 garLoopResultBuilder]: For program point amd_8151_configureFINAL(lines 3196 3235) no Hoare annotation was computed. [2022-11-03 02:17:50,782 INFO L899 garLoopResultBuilder]: For program point L3232-1(line 3232) no Hoare annotation was computed. [2022-11-03 02:17:50,783 INFO L899 garLoopResultBuilder]: For program point L3228(lines 3228 3231) no Hoare annotation was computed. [2022-11-03 02:17:50,784 INFO L902 garLoopResultBuilder]: At program point L3226(lines 3206 3234) the Hoare annotation is: true [2022-11-03 02:17:50,784 INFO L899 garLoopResultBuilder]: For program point L3222(line 3222) no Hoare annotation was computed. [2022-11-03 02:17:50,784 INFO L899 garLoopResultBuilder]: For program point L3210-2(lines 3206 3234) no Hoare annotation was computed. [2022-11-03 02:17:50,784 INFO L902 garLoopResultBuilder]: At program point amd_8151_configureENTRY(lines 3196 3235) the Hoare annotation is: true [2022-11-03 02:17:50,785 INFO L899 garLoopResultBuilder]: For program point L2981-1(line 2981) no Hoare annotation was computed. [2022-11-03 02:17:50,790 INFO L902 garLoopResultBuilder]: At program point L2981(line 2981) the Hoare annotation is: true [2022-11-03 02:17:50,791 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 2829 2835) no Hoare annotation was computed. [2022-11-03 02:17:50,792 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 2829 2835) the Hoare annotation is: true [2022-11-03 02:17:50,793 INFO L902 garLoopResultBuilder]: At program point #Ultimate.meminitENTRY(line -1) the Hoare annotation is: true [2022-11-03 02:17:50,794 INFO L899 garLoopResultBuilder]: For program point #Ultimate.meminitEXIT(line -1) no Hoare annotation was computed. [2022-11-03 02:17:50,794 INFO L899 garLoopResultBuilder]: For program point L3582(lines 3582 3587) no Hoare annotation was computed. [2022-11-03 02:17:50,794 INFO L899 garLoopResultBuilder]: For program point L3549-1(line 3549) no Hoare annotation was computed. [2022-11-03 02:17:50,794 INFO L902 garLoopResultBuilder]: At program point L3549(line 3549) the Hoare annotation is: true [2022-11-03 02:17:50,795 INFO L902 garLoopResultBuilder]: At program point L3599(lines 3545 3602) the Hoare annotation is: true [2022-11-03 02:17:50,799 INFO L899 garLoopResultBuilder]: For program point L3595-1(line 3595) no Hoare annotation was computed. [2022-11-03 02:17:50,800 INFO L902 garLoopResultBuilder]: At program point L3595(line 3595) the Hoare annotation is: true [2022-11-03 02:17:50,800 INFO L899 garLoopResultBuilder]: For program point L3558(lines 3558 3561) no Hoare annotation was computed. [2022-11-03 02:17:50,800 INFO L899 garLoopResultBuilder]: For program point L3550(lines 3550 3554) no Hoare annotation was computed. [2022-11-03 02:17:50,800 INFO L902 garLoopResultBuilder]: At program point L3546(line 3546) the Hoare annotation is: true [2022-11-03 02:17:50,801 INFO L899 garLoopResultBuilder]: For program point L3579-1(line 3579) no Hoare annotation was computed. [2022-11-03 02:17:50,801 INFO L902 garLoopResultBuilder]: At program point L3579(line 3579) the Hoare annotation is: true [2022-11-03 02:17:50,801 INFO L899 garLoopResultBuilder]: For program point L3546-1(line 3546) no Hoare annotation was computed. [2022-11-03 02:17:50,801 INFO L899 garLoopResultBuilder]: For program point L3600(line 3600) no Hoare annotation was computed. [2022-11-03 02:17:50,801 INFO L902 garLoopResultBuilder]: At program point L3596(line 3596) the Hoare annotation is: true [2022-11-03 02:17:50,802 INFO L902 garLoopResultBuilder]: At program point L3563(lines 3545 3602) the Hoare annotation is: true [2022-11-03 02:17:50,802 INFO L899 garLoopResultBuilder]: For program point L3596-1(line 3596) no Hoare annotation was computed. [2022-11-03 02:17:50,802 INFO L902 garLoopResultBuilder]: At program point L3592(line 3592) the Hoare annotation is: true [2022-11-03 02:17:50,802 INFO L899 garLoopResultBuilder]: For program point L3592-1(line 3592) no Hoare annotation was computed. [2022-11-03 02:17:50,802 INFO L899 garLoopResultBuilder]: For program point nforce3_agp_initFINAL(lines 3533 3603) no Hoare annotation was computed. [2022-11-03 02:17:50,803 INFO L902 garLoopResultBuilder]: At program point L3580(line 3580) the Hoare annotation is: true [2022-11-03 02:17:50,803 INFO L899 garLoopResultBuilder]: For program point L3580-1(line 3580) no Hoare annotation was computed. [2022-11-03 02:17:50,803 INFO L902 garLoopResultBuilder]: At program point L3576(line 3576) the Hoare annotation is: true [2022-11-03 02:17:50,803 INFO L899 garLoopResultBuilder]: For program point L3576-1(line 3576) no Hoare annotation was computed. [2022-11-03 02:17:50,803 INFO L902 garLoopResultBuilder]: At program point L3568(lines 3545 3602) the Hoare annotation is: true [2022-11-03 02:17:50,804 INFO L899 garLoopResultBuilder]: For program point L3597-1(line 3597) no Hoare annotation was computed. [2022-11-03 02:17:50,804 INFO L902 garLoopResultBuilder]: At program point L3597(line 3597) the Hoare annotation is: true [2022-11-03 02:17:50,804 INFO L899 garLoopResultBuilder]: For program point L3589-1(line 3589) no Hoare annotation was computed. [2022-11-03 02:17:50,804 INFO L902 garLoopResultBuilder]: At program point L3589(line 3589) the Hoare annotation is: true [2022-11-03 02:17:50,805 INFO L899 garLoopResultBuilder]: For program point L3581-1(line 3581) no Hoare annotation was computed. [2022-11-03 02:17:50,805 INFO L902 garLoopResultBuilder]: At program point L3581(line 3581) the Hoare annotation is: true [2022-11-03 02:17:50,806 INFO L902 garLoopResultBuilder]: At program point L3594(line 3594) the Hoare annotation is: true [2022-11-03 02:17:50,806 INFO L899 garLoopResultBuilder]: For program point L3594-1(line 3594) no Hoare annotation was computed. [2022-11-03 02:17:50,807 INFO L902 garLoopResultBuilder]: At program point nforce3_agp_initENTRY(lines 3533 3603) the Hoare annotation is: true [2022-11-03 02:17:50,807 INFO L899 garLoopResultBuilder]: For program point nforce3_agp_initEXIT(lines 3533 3603) no Hoare annotation was computed. [2022-11-03 02:17:50,808 INFO L899 garLoopResultBuilder]: For program point amd_nb_has_featureEXIT(lines 2950 2955) no Hoare annotation was computed. [2022-11-03 02:17:50,808 INFO L902 garLoopResultBuilder]: At program point amd_nb_has_featureENTRY(lines 2950 2955) the Hoare annotation is: true [2022-11-03 02:17:50,808 INFO L902 garLoopResultBuilder]: At program point readlENTRY(lines 2729 2736) the Hoare annotation is: true [2022-11-03 02:17:50,808 INFO L899 garLoopResultBuilder]: For program point readlEXIT(lines 2729 2736) no Hoare annotation was computed. [2022-11-03 02:17:50,809 INFO L902 garLoopResultBuilder]: At program point node_to_amd_nbENTRY(lines 2956 2961) the Hoare annotation is: true [2022-11-03 02:17:50,809 INFO L899 garLoopResultBuilder]: For program point node_to_amd_nbEXIT(lines 2956 2961) no Hoare annotation was computed. [2022-11-03 02:17:50,809 INFO L899 garLoopResultBuilder]: For program point ldv_resume_early_1EXIT(lines 4454 4456) no Hoare annotation was computed. [2022-11-03 02:17:50,810 INFO L902 garLoopResultBuilder]: At program point ldv_resume_early_1ENTRY(lines 4454 4456) the Hoare annotation is: true [2022-11-03 02:17:50,810 INFO L899 garLoopResultBuilder]: For program point agp_put_bridgeEXIT(lines 4423 4425) no Hoare annotation was computed. [2022-11-03 02:17:50,810 INFO L902 garLoopResultBuilder]: At program point agp_put_bridgeENTRY(lines 4423 4425) the Hoare annotation is: true [2022-11-03 02:17:50,810 INFO L899 garLoopResultBuilder]: For program point global_cache_flushEXIT(lines 4447 4449) no Hoare annotation was computed. [2022-11-03 02:17:50,810 INFO L902 garLoopResultBuilder]: At program point global_cache_flushFINAL(lines 4447 4449) the Hoare annotation is: true [2022-11-03 02:17:50,811 INFO L899 garLoopResultBuilder]: For program point amd_flush_gartsEXIT(lines 4433 4435) no Hoare annotation was computed. [2022-11-03 02:17:50,811 INFO L902 garLoopResultBuilder]: At program point amd_flush_gartsFINAL(lines 4433 4435) the Hoare annotation is: true [2022-11-03 02:17:50,811 INFO L902 garLoopResultBuilder]: At program point L3168(lines 3146 3174) the Hoare annotation is: true [2022-11-03 02:17:50,811 INFO L902 garLoopResultBuilder]: At program point L3169(lines 3169 3172) the Hoare annotation is: true [2022-11-03 02:17:50,812 INFO L899 garLoopResultBuilder]: For program point L3159(lines 3159 3166) no Hoare annotation was computed. [2022-11-03 02:17:50,812 INFO L899 garLoopResultBuilder]: For program point amd64_fetch_sizeEXIT(lines 3138 3175) no Hoare annotation was computed. [2022-11-03 02:17:50,812 INFO L902 garLoopResultBuilder]: At program point amd64_fetch_sizeENTRY(lines 3138 3175) the Hoare annotation is: true [2022-11-03 02:17:50,812 INFO L899 garLoopResultBuilder]: For program point L3153-1(line 3153) no Hoare annotation was computed. [2022-11-03 02:17:50,812 INFO L902 garLoopResultBuilder]: At program point L3153(line 3153) the Hoare annotation is: true [2022-11-03 02:17:50,812 INFO L899 garLoopResultBuilder]: For program point L3149(lines 3149 3152) no Hoare annotation was computed. [2022-11-03 02:17:50,813 INFO L899 garLoopResultBuilder]: For program point L3147-1(line 3147) no Hoare annotation was computed. [2022-11-03 02:17:50,813 INFO L902 garLoopResultBuilder]: At program point L3147(line 3147) the Hoare annotation is: true [2022-11-03 02:17:50,814 INFO L899 garLoopResultBuilder]: For program point amd64_fetch_sizeFINAL(lines 3138 3175) no Hoare annotation was computed. [2022-11-03 02:17:50,814 INFO L899 garLoopResultBuilder]: For program point agp_generic_mask_memoryEXIT(lines 4408 4410) no Hoare annotation was computed. [2022-11-03 02:17:50,814 INFO L902 garLoopResultBuilder]: At program point agp_generic_mask_memoryENTRY(lines 4408 4410) the Hoare annotation is: true [2022-11-03 02:17:50,814 INFO L899 garLoopResultBuilder]: For program point L2801-1(line 2801) no Hoare annotation was computed. [2022-11-03 02:17:50,814 INFO L902 garLoopResultBuilder]: At program point L2801(line 2801) the Hoare annotation is: true [2022-11-03 02:17:50,815 INFO L899 garLoopResultBuilder]: For program point L2799-1(line 2799) no Hoare annotation was computed. [2022-11-03 02:17:50,815 INFO L902 garLoopResultBuilder]: At program point L2799(line 2799) the Hoare annotation is: true [2022-11-03 02:17:50,816 INFO L899 garLoopResultBuilder]: For program point ldv_init_zallocEXIT(lines 2794 2804) no Hoare annotation was computed. [2022-11-03 02:17:50,816 INFO L902 garLoopResultBuilder]: At program point ldv_init_zallocENTRY(lines 2794 2804) the Hoare annotation is: true [2022-11-03 02:17:50,817 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 2757 2759) the Hoare annotation is: true [2022-11-03 02:17:50,818 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 2757 2759) no Hoare annotation was computed. [2022-11-03 02:17:50,818 INFO L899 garLoopResultBuilder]: For program point virt_to_physEXIT(lines 2744 2751) no Hoare annotation was computed. [2022-11-03 02:17:50,820 INFO L902 garLoopResultBuilder]: At program point virt_to_physENTRY(lines 2744 2751) the Hoare annotation is: true [2022-11-03 02:17:50,820 INFO L899 garLoopResultBuilder]: For program point pci_get_slotEXIT(lines 4492 4494) no Hoare annotation was computed. [2022-11-03 02:17:50,820 INFO L902 garLoopResultBuilder]: At program point L4493(line 4493) the Hoare annotation is: true [2022-11-03 02:17:50,820 INFO L899 garLoopResultBuilder]: For program point L4493-1(line 4493) no Hoare annotation was computed. [2022-11-03 02:17:50,820 INFO L902 garLoopResultBuilder]: At program point pci_get_slotENTRY(lines 4492 4494) the Hoare annotation is: true [2022-11-03 02:17:50,820 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 2760 2776) the Hoare annotation is: true [2022-11-03 02:17:50,821 INFO L899 garLoopResultBuilder]: For program point L2767(lines 2767 2774) no Hoare annotation was computed. [2022-11-03 02:17:50,821 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2760 2776) no Hoare annotation was computed. [2022-11-03 02:17:50,821 INFO L902 garLoopResultBuilder]: At program point L2772(line 2772) the Hoare annotation is: true [2022-11-03 02:17:50,821 INFO L899 garLoopResultBuilder]: For program point L2772-1(line 2772) no Hoare annotation was computed. [2022-11-03 02:17:50,821 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2760 2776) no Hoare annotation was computed. [2022-11-03 02:17:50,821 INFO L902 garLoopResultBuilder]: At program point pci_dev_putENTRY(lines 4485 4487) the Hoare annotation is: true [2022-11-03 02:17:50,821 INFO L899 garLoopResultBuilder]: For program point pci_dev_putEXIT(lines 4485 4487) no Hoare annotation was computed. [2022-11-03 02:17:50,822 INFO L902 garLoopResultBuilder]: At program point agp_amd64_removeENTRY(lines 3677 3692) the Hoare annotation is: true [2022-11-03 02:17:50,822 INFO L902 garLoopResultBuilder]: At program point L3688(line 3688) the Hoare annotation is: true [2022-11-03 02:17:50,822 INFO L899 garLoopResultBuilder]: For program point L3688-1(line 3688) no Hoare annotation was computed. [2022-11-03 02:17:50,822 INFO L902 garLoopResultBuilder]: At program point L3685-1(line 3685) the Hoare annotation is: true [2022-11-03 02:17:50,822 INFO L899 garLoopResultBuilder]: For program point agp_amd64_removeEXIT(lines 3677 3692) no Hoare annotation was computed. [2022-11-03 02:17:50,822 INFO L902 garLoopResultBuilder]: At program point L3685(line 3685) the Hoare annotation is: true [2022-11-03 02:17:50,823 INFO L899 garLoopResultBuilder]: For program point amd64_tlbflushFINAL(lines 3040 3046) no Hoare annotation was computed. [2022-11-03 02:17:50,823 INFO L899 garLoopResultBuilder]: For program point amd64_tlbflushEXIT(lines 3040 3046) no Hoare annotation was computed. [2022-11-03 02:17:50,823 INFO L902 garLoopResultBuilder]: At program point amd64_tlbflushENTRY(lines 3040 3046) the Hoare annotation is: true [2022-11-03 02:17:50,823 INFO L902 garLoopResultBuilder]: At program point L3043(line 3043) the Hoare annotation is: true [2022-11-03 02:17:50,823 INFO L899 garLoopResultBuilder]: For program point L3867-1(line 3867) no Hoare annotation was computed. [2022-11-03 02:17:50,824 INFO L895 garLoopResultBuilder]: At program point L3867(line 3867) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,824 INFO L899 garLoopResultBuilder]: For program point L4132(line 4132) no Hoare annotation was computed. [2022-11-03 02:17:50,824 INFO L895 garLoopResultBuilder]: At program point L3868(line 3868) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,824 INFO L899 garLoopResultBuilder]: For program point L3868-1(line 3868) no Hoare annotation was computed. [2022-11-03 02:17:50,824 INFO L899 garLoopResultBuilder]: For program point L4133(lines 4133 4137) no Hoare annotation was computed. [2022-11-03 02:17:50,825 INFO L899 garLoopResultBuilder]: For program point L3869-1(line 3869) no Hoare annotation was computed. [2022-11-03 02:17:50,825 INFO L895 garLoopResultBuilder]: At program point L3869(line 3869) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,825 INFO L895 garLoopResultBuilder]: At program point L4134(line 4134) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,825 INFO L899 garLoopResultBuilder]: For program point L4134-1(line 4134) no Hoare annotation was computed. [2022-11-03 02:17:50,825 INFO L899 garLoopResultBuilder]: For program point L3936(line 3936) no Hoare annotation was computed. [2022-11-03 02:17:50,826 INFO L895 garLoopResultBuilder]: At program point L3870(line 3870) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,826 INFO L899 garLoopResultBuilder]: For program point L3870-1(line 3870) no Hoare annotation was computed. [2022-11-03 02:17:50,826 INFO L895 garLoopResultBuilder]: At program point L4069(line 4069) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,826 INFO L899 garLoopResultBuilder]: For program point L4003-1(line 4003) no Hoare annotation was computed. [2022-11-03 02:17:50,826 INFO L895 garLoopResultBuilder]: At program point L4003(line 4003) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,827 INFO L899 garLoopResultBuilder]: For program point L3937(lines 3937 3941) no Hoare annotation was computed. [2022-11-03 02:17:50,827 INFO L899 garLoopResultBuilder]: For program point L3871-1(line 3871) no Hoare annotation was computed. [2022-11-03 02:17:50,827 INFO L895 garLoopResultBuilder]: At program point L3871(line 3871) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,827 INFO L899 garLoopResultBuilder]: For program point L3937-2(lines 3888 4010) no Hoare annotation was computed. [2022-11-03 02:17:50,827 INFO L899 garLoopResultBuilder]: For program point L3079-1(line 3079) no Hoare annotation was computed. [2022-11-03 02:17:50,828 INFO L895 garLoopResultBuilder]: At program point L3079(line 3079) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,828 INFO L895 garLoopResultBuilder]: At program point L3938(line 3938) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,828 INFO L895 garLoopResultBuilder]: At program point L3872(line 3872) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,828 INFO L899 garLoopResultBuilder]: For program point L3938-1(line 3938) no Hoare annotation was computed. [2022-11-03 02:17:50,828 INFO L899 garLoopResultBuilder]: For program point L3872-1(line 3872) no Hoare annotation was computed. [2022-11-03 02:17:50,828 INFO L895 garLoopResultBuilder]: At program point L3674(lines 3604 3676) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,829 INFO L895 garLoopResultBuilder]: At program point L3410(lines 3380 3417) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,829 INFO L899 garLoopResultBuilder]: For program point L3080(lines 3080 3087) no Hoare annotation was computed. [2022-11-03 02:17:50,829 INFO L899 garLoopResultBuilder]: For program point L3080-2(lines 3080 3087) no Hoare annotation was computed. [2022-11-03 02:17:50,829 INFO L899 garLoopResultBuilder]: For program point L3873-1(line 3873) no Hoare annotation was computed. [2022-11-03 02:17:50,829 INFO L895 garLoopResultBuilder]: At program point L3873(line 3873) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,830 INFO L899 garLoopResultBuilder]: For program point L3477-1(line 3477) no Hoare annotation was computed. [2022-11-03 02:17:50,830 INFO L895 garLoopResultBuilder]: At program point L3477(line 3477) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,830 INFO L899 garLoopResultBuilder]: For program point L3411(line 3411) no Hoare annotation was computed. [2022-11-03 02:17:50,830 INFO L899 garLoopResultBuilder]: For program point L3081-1(line 3081) no Hoare annotation was computed. [2022-11-03 02:17:50,830 INFO L895 garLoopResultBuilder]: At program point L3081(line 3081) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,831 INFO L895 garLoopResultBuilder]: At program point L3874(line 3874) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,831 INFO L899 garLoopResultBuilder]: For program point L3874-1(line 3874) no Hoare annotation was computed. [2022-11-03 02:17:50,831 INFO L899 garLoopResultBuilder]: For program point L3412(lines 3412 3415) no Hoare annotation was computed. [2022-11-03 02:17:50,831 INFO L899 garLoopResultBuilder]: For program point L3346(lines 3346 3353) no Hoare annotation was computed. [2022-11-03 02:17:50,831 INFO L899 garLoopResultBuilder]: For program point L3346-2(lines 3316 3368) no Hoare annotation was computed. [2022-11-03 02:17:50,831 INFO L899 garLoopResultBuilder]: For program point L3082(lines 3082 3085) no Hoare annotation was computed. [2022-11-03 02:17:50,832 INFO L899 garLoopResultBuilder]: For program point L4139(line 4139) no Hoare annotation was computed. [2022-11-03 02:17:50,832 INFO L899 garLoopResultBuilder]: For program point L3875-1(line 3875) no Hoare annotation was computed. [2022-11-03 02:17:50,832 INFO L895 garLoopResultBuilder]: At program point L3875(line 3875) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,832 INFO L895 garLoopResultBuilder]: At program point L3413(lines 3380 3417) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,832 INFO L899 garLoopResultBuilder]: For program point L3347-1(line 3347) no Hoare annotation was computed. [2022-11-03 02:17:50,833 INFO L895 garLoopResultBuilder]: At program point L3347(line 3347) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,833 INFO L899 garLoopResultBuilder]: For program point L4140(lines 4140 4144) no Hoare annotation was computed. [2022-11-03 02:17:50,833 INFO L899 garLoopResultBuilder]: For program point L4008(line 4008) no Hoare annotation was computed. [2022-11-03 02:17:50,833 INFO L895 garLoopResultBuilder]: At program point L3876(line 3876) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,833 INFO L899 garLoopResultBuilder]: For program point L3942-1(lines 3888 4010) no Hoare annotation was computed. [2022-11-03 02:17:50,834 INFO L899 garLoopResultBuilder]: For program point L3876-1(line 3876) no Hoare annotation was computed. [2022-11-03 02:17:50,834 INFO L895 garLoopResultBuilder]: At program point L3480(line 3480) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,834 INFO L899 garLoopResultBuilder]: For program point L3480-1(line 3480) no Hoare annotation was computed. [2022-11-03 02:17:50,834 INFO L899 garLoopResultBuilder]: For program point L3348(lines 3348 3351) no Hoare annotation was computed. [2022-11-03 02:17:50,834 INFO L899 garLoopResultBuilder]: For program point L4141-1(line 4141) no Hoare annotation was computed. [2022-11-03 02:17:50,835 INFO L895 garLoopResultBuilder]: At program point L4141(line 4141) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,835 INFO L902 garLoopResultBuilder]: At program point L4009(line 4009) the Hoare annotation is: true [2022-11-03 02:17:50,835 INFO L899 garLoopResultBuilder]: For program point L3943-1(line 3943) no Hoare annotation was computed. [2022-11-03 02:17:50,835 INFO L895 garLoopResultBuilder]: At program point L3943(line 3943) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,835 INFO L899 garLoopResultBuilder]: For program point L3877-1(line 3877) no Hoare annotation was computed. [2022-11-03 02:17:50,836 INFO L895 garLoopResultBuilder]: At program point L3877(line 3877) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,836 INFO L899 garLoopResultBuilder]: For program point L3481(lines 3481 3485) no Hoare annotation was computed. [2022-11-03 02:17:50,836 INFO L899 garLoopResultBuilder]: For program point L4076(line 4076) no Hoare annotation was computed. [2022-11-03 02:17:50,836 INFO L895 garLoopResultBuilder]: At program point L3416(lines 3370 3418) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,836 INFO L899 garLoopResultBuilder]: For program point L4077(lines 4077 4081) no Hoare annotation was computed. [2022-11-03 02:17:50,836 INFO L895 garLoopResultBuilder]: At program point L4078(line 4078) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,837 INFO L899 garLoopResultBuilder]: For program point L4078-1(line 4078) no Hoare annotation was computed. [2022-11-03 02:17:50,837 INFO L895 garLoopResultBuilder]: At program point L3616(lines 3616 3619) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,837 INFO L899 garLoopResultBuilder]: For program point L3947-1(lines 3888 4010) no Hoare annotation was computed. [2022-11-03 02:17:50,837 INFO L895 garLoopResultBuilder]: At program point L4146(line 4146) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,837 INFO L895 garLoopResultBuilder]: At program point L3089(lines 3060 3129) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,838 INFO L895 garLoopResultBuilder]: At program point L3948(line 3948) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,838 INFO L899 garLoopResultBuilder]: For program point L3948-1(line 3948) no Hoare annotation was computed. [2022-11-03 02:17:50,838 INFO L895 garLoopResultBuilder]: At program point L3750(lines 3750 3753) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_0~0 1)) [2022-11-03 02:17:50,838 INFO L895 garLoopResultBuilder]: At program point L3090(lines 3090 3093) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,838 INFO L899 garLoopResultBuilder]: For program point L4015(line 4015) no Hoare annotation was computed. [2022-11-03 02:17:50,839 INFO L899 garLoopResultBuilder]: For program point L4346(lines 4346 4349) no Hoare annotation was computed. [2022-11-03 02:17:50,839 INFO L895 garLoopResultBuilder]: At program point L4214(line 4214) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_0~0 1)) [2022-11-03 02:17:50,839 INFO L902 garLoopResultBuilder]: At program point L4346-1(lines 4343 4352) the Hoare annotation is: true [2022-11-03 02:17:50,839 INFO L895 garLoopResultBuilder]: At program point L4214-1(line 4214) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_0~0 1)) [2022-11-03 02:17:50,839 INFO L899 garLoopResultBuilder]: For program point L4016(lines 4016 4049) no Hoare annotation was computed. [2022-11-03 02:17:50,840 INFO L899 garLoopResultBuilder]: For program point L3884(lines 3884 4190) no Hoare annotation was computed. [2022-11-03 02:17:50,840 INFO L895 garLoopResultBuilder]: At program point L4347(line 4347) the Hoare annotation is: false [2022-11-03 02:17:50,840 INFO L899 garLoopResultBuilder]: For program point L4083(line 4083) no Hoare annotation was computed. [2022-11-03 02:17:50,840 INFO L899 garLoopResultBuilder]: For program point L3885(line 3885) no Hoare annotation was computed. [2022-11-03 02:17:50,840 INFO L895 garLoopResultBuilder]: At program point L3819-1(line 3819) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_0~0 1)) [2022-11-03 02:17:50,840 INFO L895 garLoopResultBuilder]: At program point L3819(line 3819) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_0~0 1)) [2022-11-03 02:17:50,841 INFO L899 garLoopResultBuilder]: For program point L3489(lines 3489 3492) no Hoare annotation was computed. [2022-11-03 02:17:50,841 INFO L899 garLoopResultBuilder]: For program point L4084(lines 4084 4088) no Hoare annotation was computed. [2022-11-03 02:17:50,841 INFO L899 garLoopResultBuilder]: For program point L4018(lines 4018 4046) no Hoare annotation was computed. [2022-11-03 02:17:50,841 INFO L899 garLoopResultBuilder]: For program point L3886(lines 3886 4013) no Hoare annotation was computed. [2022-11-03 02:17:50,841 INFO L899 garLoopResultBuilder]: For program point L3622(lines 3622 3625) no Hoare annotation was computed. [2022-11-03 02:17:50,841 INFO L899 garLoopResultBuilder]: For program point L3094(lines 3094 3098) no Hoare annotation was computed. [2022-11-03 02:17:50,842 INFO L899 garLoopResultBuilder]: For program point L4085-1(line 4085) no Hoare annotation was computed. [2022-11-03 02:17:50,842 INFO L899 garLoopResultBuilder]: For program point L3094-2(lines 3094 3098) no Hoare annotation was computed. [2022-11-03 02:17:50,842 INFO L895 garLoopResultBuilder]: At program point L4085(line 4085) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,842 INFO L899 garLoopResultBuilder]: For program point L4019(line 4019) no Hoare annotation was computed. [2022-11-03 02:17:50,842 INFO L899 garLoopResultBuilder]: For program point L3953-1(line 3953) no Hoare annotation was computed. [2022-11-03 02:17:50,843 INFO L895 garLoopResultBuilder]: At program point L3953(line 3953) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,843 INFO L899 garLoopResultBuilder]: For program point L3755(lines 3755 3758) no Hoare annotation was computed. [2022-11-03 02:17:50,843 INFO L899 garLoopResultBuilder]: For program point L3359-1(line 3359) no Hoare annotation was computed. [2022-11-03 02:17:50,843 INFO L895 garLoopResultBuilder]: At program point L3359(line 3359) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,843 INFO L899 garLoopResultBuilder]: For program point L3095-1(line 3095) no Hoare annotation was computed. [2022-11-03 02:17:50,843 INFO L895 garLoopResultBuilder]: At program point L3095(line 3095) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,844 INFO L895 garLoopResultBuilder]: At program point L4020(lines 4020 4025) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,844 INFO L899 garLoopResultBuilder]: For program point L3888(lines 3888 4010) no Hoare annotation was computed. [2022-11-03 02:17:50,844 INFO L899 garLoopResultBuilder]: For program point L3360(lines 3360 3363) no Hoare annotation was computed. [2022-11-03 02:17:50,844 INFO L895 garLoopResultBuilder]: At program point L4153(line 4153) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,844 INFO L899 garLoopResultBuilder]: For program point L3889(line 3889) no Hoare annotation was computed. [2022-11-03 02:17:50,845 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-03 02:17:50,845 INFO L899 garLoopResultBuilder]: For program point L3890(lines 3890 3898) no Hoare annotation was computed. [2022-11-03 02:17:50,845 INFO L895 garLoopResultBuilder]: At program point L3494(lines 3476 3526) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,845 INFO L899 garLoopResultBuilder]: For program point L3759-1(lines 3759 3781) no Hoare annotation was computed. [2022-11-03 02:17:50,845 INFO L899 garLoopResultBuilder]: For program point L3759(lines 3759 3781) no Hoare annotation was computed. [2022-11-03 02:17:50,845 INFO L895 garLoopResultBuilder]: At program point L3627(lines 3627 3630) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,846 INFO L895 garLoopResultBuilder]: At program point L4222(line 4222) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_0~0 1)) [2022-11-03 02:17:50,846 INFO L895 garLoopResultBuilder]: At program point L4222-1(line 4222) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_0~0 1)) [2022-11-03 02:17:50,846 INFO L895 garLoopResultBuilder]: At program point L4090(line 4090) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,846 INFO L895 garLoopResultBuilder]: At program point L3958(line 3958) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,847 INFO L895 garLoopResultBuilder]: At program point L3760(lines 3760 3766) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_0~0 1)) [2022-11-03 02:17:50,847 INFO L895 garLoopResultBuilder]: At program point L2968(line 2968) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,847 INFO L895 garLoopResultBuilder]: At program point L2968-1(line 2968) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,847 INFO L895 garLoopResultBuilder]: At program point L3366(line 3366) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,847 INFO L899 garLoopResultBuilder]: For program point L3366-1(line 3366) no Hoare annotation was computed. [2022-11-03 02:17:50,847 INFO L899 garLoopResultBuilder]: For program point L4027(line 4027) no Hoare annotation was computed. [2022-11-03 02:17:50,848 INFO L899 garLoopResultBuilder]: For program point L3829-1(line 3829) no Hoare annotation was computed. [2022-11-03 02:17:50,848 INFO L895 garLoopResultBuilder]: At program point L3829(line 3829) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,848 INFO L895 garLoopResultBuilder]: At program point L3499(lines 3476 3526) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,848 INFO L895 garLoopResultBuilder]: At program point L3367(lines 3304 3369) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,848 INFO L899 garLoopResultBuilder]: For program point L4160(line 4160) no Hoare annotation was computed. [2022-11-03 02:17:50,849 INFO L899 garLoopResultBuilder]: For program point L4028(lines 4028 4042) no Hoare annotation was computed. [2022-11-03 02:17:50,849 INFO L899 garLoopResultBuilder]: For program point L4161(lines 4161 4165) no Hoare annotation was computed. [2022-11-03 02:17:50,849 INFO L895 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,849 INFO L895 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,849 INFO L895 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,850 INFO L895 garLoopResultBuilder]: At program point L-1-5(line -1) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,850 INFO L895 garLoopResultBuilder]: At program point L3831-1(line 3831) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,850 INFO L895 garLoopResultBuilder]: At program point L3831(line 3831) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,850 INFO L895 garLoopResultBuilder]: At program point L3699-1(line 3699) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,850 INFO L895 garLoopResultBuilder]: At program point L3699(line 3699) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,850 INFO L899 garLoopResultBuilder]: For program point L4030(lines 4030 4034) no Hoare annotation was computed. [2022-11-03 02:17:50,851 INFO L899 garLoopResultBuilder]: For program point L4097(line 4097) no Hoare annotation was computed. [2022-11-03 02:17:50,851 INFO L895 garLoopResultBuilder]: At program point L4230(line 4230) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_0~0 1)) [2022-11-03 02:17:50,851 INFO L895 garLoopResultBuilder]: At program point L4230-1(line 4230) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_0~0 1)) [2022-11-03 02:17:50,851 INFO L899 garLoopResultBuilder]: For program point L4098(lines 4098 4102) no Hoare annotation was computed. [2022-11-03 02:17:50,852 INFO L895 garLoopResultBuilder]: At program point L4032(lines 3859 4196) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,852 INFO L899 garLoopResultBuilder]: For program point L3900(line 3900) no Hoare annotation was computed. [2022-11-03 02:17:50,852 INFO L895 garLoopResultBuilder]: At program point L3768(lines 3768 3772) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_0~0 1)) [2022-11-03 02:17:50,852 INFO L895 garLoopResultBuilder]: At program point L3108(lines 3108 3114) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,852 INFO L895 garLoopResultBuilder]: At program point L3901(lines 3901 3908) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,853 INFO L899 garLoopResultBuilder]: For program point L3968(line 3968) no Hoare annotation was computed. [2022-11-03 02:17:50,853 INFO L895 garLoopResultBuilder]: At program point L4167(line 4167) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,853 INFO L899 garLoopResultBuilder]: For program point L4035(lines 4035 4040) no Hoare annotation was computed. [2022-11-03 02:17:50,853 INFO L899 garLoopResultBuilder]: For program point L3969-1(lines 3888 4010) no Hoare annotation was computed. [2022-11-03 02:17:50,853 INFO L899 garLoopResultBuilder]: For program point L3969(lines 3969 3976) no Hoare annotation was computed. [2022-11-03 02:17:50,854 INFO L899 garLoopResultBuilder]: For program point L3507-1(line 3507) no Hoare annotation was computed. [2022-11-03 02:17:50,854 INFO L895 garLoopResultBuilder]: At program point L3507(line 3507) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,854 INFO L902 garLoopResultBuilder]: At program point L3111(lines 3108 3113) the Hoare annotation is: true [2022-11-03 02:17:50,854 INFO L895 garLoopResultBuilder]: At program point L3970(line 3970) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,854 INFO L899 garLoopResultBuilder]: For program point L3970-1(line 3970) no Hoare annotation was computed. [2022-11-03 02:17:50,855 INFO L895 garLoopResultBuilder]: At program point L3640(line 3640) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,855 INFO L895 garLoopResultBuilder]: At program point L3640-1(line 3640) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,855 INFO L895 garLoopResultBuilder]: At program point L3508(line 3508) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,855 INFO L899 garLoopResultBuilder]: For program point L3508-1(line 3508) no Hoare annotation was computed. [2022-11-03 02:17:50,855 INFO L899 garLoopResultBuilder]: For program point L3509(lines 3509 3513) no Hoare annotation was computed. [2022-11-03 02:17:50,855 INFO L899 garLoopResultBuilder]: For program point L4104(line 4104) no Hoare annotation was computed. [2022-11-03 02:17:50,856 INFO L899 garLoopResultBuilder]: For program point L3642(lines 3642 3646) no Hoare annotation was computed. [2022-11-03 02:17:50,856 INFO L895 garLoopResultBuilder]: At program point L3246(line 3246) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,856 INFO L899 garLoopResultBuilder]: For program point L3246-1(line 3246) no Hoare annotation was computed. [2022-11-03 02:17:50,856 INFO L899 garLoopResultBuilder]: For program point L4105(lines 4105 4109) no Hoare annotation was computed. [2022-11-03 02:17:50,856 INFO L899 garLoopResultBuilder]: For program point L3775(lines 3775 3779) no Hoare annotation was computed. [2022-11-03 02:17:50,857 INFO L899 garLoopResultBuilder]: For program point L3643-1(line 3643) no Hoare annotation was computed. [2022-11-03 02:17:50,857 INFO L895 garLoopResultBuilder]: At program point L3643(line 3643) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,857 INFO L895 garLoopResultBuilder]: At program point L4238(line 4238) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,857 INFO L899 garLoopResultBuilder]: For program point L3247-2(lines 3245 3272) no Hoare annotation was computed. [2022-11-03 02:17:50,857 INFO L895 garLoopResultBuilder]: At program point L4238-1(line 4238) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,858 INFO L899 garLoopResultBuilder]: For program point L4174(line 4174) no Hoare annotation was computed. [2022-11-03 02:17:50,858 INFO L899 garLoopResultBuilder]: For program point L3910(line 3910) no Hoare annotation was computed. [2022-11-03 02:17:50,858 INFO L899 garLoopResultBuilder]: For program point L3382(lines 3382 3385) no Hoare annotation was computed. [2022-11-03 02:17:50,858 INFO L895 garLoopResultBuilder]: At program point L4175(lines 4175 4179) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,858 INFO L899 garLoopResultBuilder]: For program point L3911-1(lines 3888 4010) no Hoare annotation was computed. [2022-11-03 02:17:50,858 INFO L899 garLoopResultBuilder]: For program point L3911(lines 3911 3918) no Hoare annotation was computed. [2022-11-03 02:17:50,859 INFO L899 garLoopResultBuilder]: For program point L3647(lines 3647 3656) no Hoare annotation was computed. [2022-11-03 02:17:50,859 INFO L899 garLoopResultBuilder]: For program point L3647-2(lines 3647 3656) no Hoare annotation was computed. [2022-11-03 02:17:50,859 INFO L899 garLoopResultBuilder]: For program point L3515-1(line 3515) no Hoare annotation was computed. [2022-11-03 02:17:50,859 INFO L895 garLoopResultBuilder]: At program point L3515(line 3515) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,859 INFO L899 garLoopResultBuilder]: For program point L3119-1(line 3119) no Hoare annotation was computed. [2022-11-03 02:17:50,860 INFO L895 garLoopResultBuilder]: At program point L3119(line 3119) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,860 INFO L899 garLoopResultBuilder]: For program point L4044(line 4044) no Hoare annotation was computed. [2022-11-03 02:17:50,860 INFO L895 garLoopResultBuilder]: At program point L3978(line 3978) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,860 INFO L895 garLoopResultBuilder]: At program point L3912(line 3912) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,860 INFO L899 garLoopResultBuilder]: For program point L3978-1(line 3978) no Hoare annotation was computed. [2022-11-03 02:17:50,861 INFO L899 garLoopResultBuilder]: For program point L3912-1(line 3912) no Hoare annotation was computed. [2022-11-03 02:17:50,861 INFO L895 garLoopResultBuilder]: At program point L3648(line 3648) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,861 INFO L899 garLoopResultBuilder]: For program point L3648-1(line 3648) no Hoare annotation was computed. [2022-11-03 02:17:50,861 INFO L895 garLoopResultBuilder]: At program point L4375(line 4375) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,861 INFO L895 garLoopResultBuilder]: At program point L4375-1(line 4375) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,862 INFO L895 garLoopResultBuilder]: At program point L3318(line 3318) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,862 INFO L899 garLoopResultBuilder]: For program point L3318-1(line 3318) no Hoare annotation was computed. [2022-11-03 02:17:50,862 INFO L899 garLoopResultBuilder]: For program point L4111(line 4111) no Hoare annotation was computed. [2022-11-03 02:17:50,862 INFO L902 garLoopResultBuilder]: At program point L4045(line 4045) the Hoare annotation is: true [2022-11-03 02:17:50,862 INFO L899 garLoopResultBuilder]: For program point L4112(lines 4112 4116) no Hoare annotation was computed. [2022-11-03 02:17:50,863 INFO L895 garLoopResultBuilder]: At program point L3782(lines 3744 3784) the Hoare annotation is: (and (= ~ldv_module_refcounter~0 1) (= ~ldv_state_variable_0~0 1)) [2022-11-03 02:17:50,863 INFO L899 garLoopResultBuilder]: For program point L3650(lines 3650 3654) no Hoare annotation was computed. [2022-11-03 02:17:50,863 INFO L895 garLoopResultBuilder]: At program point L3518(line 3518) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,863 INFO L899 garLoopResultBuilder]: For program point L3518-1(line 3518) no Hoare annotation was computed. [2022-11-03 02:17:50,863 INFO L895 garLoopResultBuilder]: At program point L3386(line 3386) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,863 INFO L895 garLoopResultBuilder]: At program point L3320(line 3320) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,864 INFO L899 garLoopResultBuilder]: For program point L3386-1(line 3386) no Hoare annotation was computed. [2022-11-03 02:17:50,864 INFO L895 garLoopResultBuilder]: At program point L3320-1(line 3320) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,864 INFO L895 garLoopResultBuilder]: At program point L3122(lines 3060 3129) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,864 INFO L899 garLoopResultBuilder]: For program point L4113-1(line 4113) no Hoare annotation was computed. [2022-11-03 02:17:50,864 INFO L895 garLoopResultBuilder]: At program point L4113(line 4113) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,864 INFO L899 garLoopResultBuilder]: For program point L3651-1(line 3651) no Hoare annotation was computed. [2022-11-03 02:17:50,865 INFO L895 garLoopResultBuilder]: At program point L3651(line 3651) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,865 INFO L895 garLoopResultBuilder]: At program point L4378(line 4378) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,865 INFO L899 garLoopResultBuilder]: For program point L3387-2(lines 3380 3417) no Hoare annotation was computed. [2022-11-03 02:17:50,865 INFO L895 garLoopResultBuilder]: At program point L4378-1(line 4378) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,865 INFO L895 garLoopResultBuilder]: At program point L3123(lines 3123 3126) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,866 INFO L895 garLoopResultBuilder]: At program point L3520(line 3520) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,866 INFO L899 garLoopResultBuilder]: For program point L3520-1(line 3520) no Hoare annotation was computed. [2022-11-03 02:17:50,866 INFO L899 garLoopResultBuilder]: For program point L4181(line 4181) no Hoare annotation was computed. [2022-11-03 02:17:50,866 INFO L899 garLoopResultBuilder]: For program point L3521-1(line 3521) no Hoare annotation was computed. [2022-11-03 02:17:50,866 INFO L895 garLoopResultBuilder]: At program point L3521(line 3521) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,866 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-03 02:17:50,867 INFO L895 garLoopResultBuilder]: At program point L3323(lines 3323 3331) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,867 INFO L902 garLoopResultBuilder]: At program point L4182(line 4182) the Hoare annotation is: true [2022-11-03 02:17:50,867 INFO L895 garLoopResultBuilder]: At program point L3324(line 3324) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,867 INFO L895 garLoopResultBuilder]: At program point L4381(line 4381) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,867 INFO L899 garLoopResultBuilder]: For program point L3324-1(line 3324) no Hoare annotation was computed. [2022-11-03 02:17:50,868 INFO L895 garLoopResultBuilder]: At program point L4381-1(line 4381) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,868 INFO L899 garLoopResultBuilder]: For program point L4051(line 4051) no Hoare annotation was computed. [2022-11-03 02:17:50,868 INFO L899 garLoopResultBuilder]: For program point L3919(lines 3888 4010) no Hoare annotation was computed. [2022-11-03 02:17:50,868 INFO L895 garLoopResultBuilder]: At program point L3523(lines 3476 3526) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,868 INFO L899 garLoopResultBuilder]: For program point L3259(line 3259) no Hoare annotation was computed. [2022-11-03 02:17:50,868 INFO L895 garLoopResultBuilder]: At program point L4118(line 4118) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,869 INFO L899 garLoopResultBuilder]: For program point L3127-1(line 3127) no Hoare annotation was computed. [2022-11-03 02:17:50,869 INFO L895 garLoopResultBuilder]: At program point L3127(line 3127) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,869 INFO L899 garLoopResultBuilder]: For program point L4052(lines 4052 4186) no Hoare annotation was computed. [2022-11-03 02:17:50,869 INFO L899 garLoopResultBuilder]: For program point L3986(line 3986) no Hoare annotation was computed. [2022-11-03 02:17:50,869 INFO L895 garLoopResultBuilder]: At program point L3920(line 3920) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,870 INFO L899 garLoopResultBuilder]: For program point L3920-1(line 3920) no Hoare annotation was computed. [2022-11-03 02:17:50,870 INFO L899 garLoopResultBuilder]: For program point L3524(line 3524) no Hoare annotation was computed. [2022-11-03 02:17:50,870 INFO L895 garLoopResultBuilder]: At program point L3128(lines 3047 3130) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,870 INFO L899 garLoopResultBuilder]: For program point L3987(lines 3987 3991) no Hoare annotation was computed. [2022-11-03 02:17:50,870 INFO L899 garLoopResultBuilder]: For program point L3987-2(lines 3888 4010) no Hoare annotation was computed. [2022-11-03 02:17:50,871 INFO L899 garLoopResultBuilder]: For program point L3657(lines 3657 3666) no Hoare annotation was computed. [2022-11-03 02:17:50,871 INFO L895 garLoopResultBuilder]: At program point L3657-2(lines 3657 3666) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,871 INFO L895 garLoopResultBuilder]: At program point L3525(lines 3465 3527) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,871 INFO L899 garLoopResultBuilder]: For program point L3261-1(line 3261) no Hoare annotation was computed. [2022-11-03 02:17:50,871 INFO L895 garLoopResultBuilder]: At program point L3261(line 3261) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,872 INFO L899 garLoopResultBuilder]: For program point L4054(lines 4054 4183) no Hoare annotation was computed. [2022-11-03 02:17:50,872 INFO L899 garLoopResultBuilder]: For program point L3063(lines 3063 3066) no Hoare annotation was computed. [2022-11-03 02:17:50,872 INFO L895 garLoopResultBuilder]: At program point L3988(line 3988) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,872 INFO L899 garLoopResultBuilder]: For program point L3988-1(line 3988) no Hoare annotation was computed. [2022-11-03 02:17:50,872 INFO L899 garLoopResultBuilder]: For program point L4055(line 4055) no Hoare annotation was computed. [2022-11-03 02:17:50,872 INFO L899 garLoopResultBuilder]: For program point L3263-1(line 3263) no Hoare annotation was computed. [2022-11-03 02:17:50,873 INFO L895 garLoopResultBuilder]: At program point L3263(line 3263) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,873 INFO L899 garLoopResultBuilder]: For program point L4188(line 4188) no Hoare annotation was computed. [2022-11-03 02:17:50,873 INFO L899 garLoopResultBuilder]: For program point L4056(lines 4056 4060) no Hoare annotation was computed. [2022-11-03 02:17:50,873 INFO L899 garLoopResultBuilder]: For program point L3660(lines 3660 3664) no Hoare annotation was computed. [2022-11-03 02:17:50,873 INFO L902 garLoopResultBuilder]: At program point L4189(line 4189) the Hoare annotation is: true [2022-11-03 02:17:50,874 INFO L899 garLoopResultBuilder]: For program point L4057-1(line 4057) no Hoare annotation was computed. [2022-11-03 02:17:50,874 INFO L895 garLoopResultBuilder]: At program point L4057(line 4057) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,874 INFO L899 garLoopResultBuilder]: For program point L3661-1(line 3661) no Hoare annotation was computed. [2022-11-03 02:17:50,874 INFO L895 garLoopResultBuilder]: At program point L3661(line 3661) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,874 INFO L895 garLoopResultBuilder]: At program point L3265(lines 3245 3272) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,874 INFO L899 garLoopResultBuilder]: For program point L3992-1(lines 3888 4010) no Hoare annotation was computed. [2022-11-03 02:17:50,875 INFO L895 garLoopResultBuilder]: At program point L3860(line 3860) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,875 INFO L899 garLoopResultBuilder]: For program point L3860-1(line 3860) no Hoare annotation was computed. [2022-11-03 02:17:50,875 INFO L899 garLoopResultBuilder]: For program point L3266(line 3266) no Hoare annotation was computed. [2022-11-03 02:17:50,875 INFO L895 garLoopResultBuilder]: At program point L4191(lines 3859 4196) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,875 INFO L899 garLoopResultBuilder]: For program point L3068(lines 3068 3071) no Hoare annotation was computed. [2022-11-03 02:17:50,876 INFO L895 garLoopResultBuilder]: At program point L4125(line 4125) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,876 INFO L899 garLoopResultBuilder]: For program point L3993-1(line 3993) no Hoare annotation was computed. [2022-11-03 02:17:50,876 INFO L895 garLoopResultBuilder]: At program point L3993(line 3993) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,876 INFO L899 garLoopResultBuilder]: For program point L3267(lines 3267 3270) no Hoare annotation was computed. [2022-11-03 02:17:50,876 INFO L895 garLoopResultBuilder]: At program point L3928(line 3928) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,877 INFO L895 garLoopResultBuilder]: At program point L3862(line 3862) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,877 INFO L899 garLoopResultBuilder]: For program point L3928-1(line 3928) no Hoare annotation was computed. [2022-11-03 02:17:50,877 INFO L895 garLoopResultBuilder]: At program point L3862-1(line 3862) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,877 INFO L899 garLoopResultBuilder]: For program point L3400(line 3400) no Hoare annotation was computed. [2022-11-03 02:17:50,877 INFO L895 garLoopResultBuilder]: At program point L3268(lines 3245 3272) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,877 INFO L895 garLoopResultBuilder]: At program point L4062(line 4062) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,878 INFO L899 garLoopResultBuilder]: For program point L3072(lines 3072 3075) no Hoare annotation was computed. [2022-11-03 02:17:50,878 INFO L899 garLoopResultBuilder]: For program point L3997-1(lines 3888 4010) no Hoare annotation was computed. [2022-11-03 02:17:50,878 INFO L899 garLoopResultBuilder]: For program point L3865-1(line 3865) no Hoare annotation was computed. [2022-11-03 02:17:50,878 INFO L895 garLoopResultBuilder]: At program point L3865(line 3865) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,878 INFO L899 garLoopResultBuilder]: For program point L3403(lines 3403 3408) no Hoare annotation was computed. [2022-11-03 02:17:50,879 INFO L895 garLoopResultBuilder]: At program point L3271(lines 3236 3273) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,879 INFO L895 garLoopResultBuilder]: At program point L3998(line 3998) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,879 INFO L899 garLoopResultBuilder]: For program point L3998-1(line 3998) no Hoare annotation was computed. [2022-11-03 02:17:50,879 INFO L895 garLoopResultBuilder]: At program point L3866(line 3866) the Hoare annotation is: (= ~ldv_module_refcounter~0 1) [2022-11-03 02:17:50,879 INFO L899 garLoopResultBuilder]: For program point L3866-1(line 3866) no Hoare annotation was computed. [2022-11-03 02:17:50,880 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-03 02:17:50,880 INFO L902 garLoopResultBuilder]: At program point ldv_memsetENTRY(lines 2805 2812) the Hoare annotation is: true [2022-11-03 02:17:50,880 INFO L899 garLoopResultBuilder]: For program point ldv_memsetEXIT(lines 2805 2812) no Hoare annotation was computed. [2022-11-03 02:17:50,880 INFO L902 garLoopResultBuilder]: At program point agp_aperture_validENTRY(lines 3282 3303) the Hoare annotation is: true [2022-11-03 02:17:50,880 INFO L899 garLoopResultBuilder]: For program point L3291(lines 3291 3300) no Hoare annotation was computed. [2022-11-03 02:17:50,880 INFO L899 garLoopResultBuilder]: For program point L3291-2(lines 3291 3300) no Hoare annotation was computed. [2022-11-03 02:17:50,881 INFO L899 garLoopResultBuilder]: For program point L3287(lines 3287 3290) no Hoare annotation was computed. [2022-11-03 02:17:50,881 INFO L902 garLoopResultBuilder]: At program point L4365(line 4365) the Hoare annotation is: true [2022-11-03 02:17:50,881 INFO L902 garLoopResultBuilder]: At program point L4365-1(line 4365) the Hoare annotation is: true [2022-11-03 02:17:50,881 INFO L899 garLoopResultBuilder]: For program point agp_aperture_validEXIT(lines 3282 3303) no Hoare annotation was computed. [2022-11-03 02:17:50,881 INFO L899 garLoopResultBuilder]: For program point L3294(lines 3294 3298) no Hoare annotation was computed. [2022-11-03 02:17:50,882 INFO L899 garLoopResultBuilder]: For program point agp_aperture_validFINAL(lines 3282 3303) no Hoare annotation was computed. [2022-11-03 02:17:50,885 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1] [2022-11-03 02:17:50,888 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 02:17:50,914 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 02:17:50 BoogieIcfgContainer [2022-11-03 02:17:50,914 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 02:17:50,915 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 02:17:50,915 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 02:17:50,915 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 02:17:50,916 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 02:17:45" (3/4) ... [2022-11-03 02:17:50,919 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-03 02:17:50,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_write_config_dword [2022-11-03 02:17:50,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure amd_nb_num [2022-11-03 02:17:50,926 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_power_state [2022-11-03 02:17:50,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure agp_generic_type_to_mask_type [2022-11-03 02:17:50,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_read_config_dword [2022-11-03 02:17:50,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-03 02:17:50,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unregister_driver [2022-11-03 02:17:50,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure agp_amd64_resume [2022-11-03 02:17:50,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_shutdown_1 [2022-11-03 02:17:50,927 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure amd_8151_configure [2022-11-03 02:17:50,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-03 02:17:50,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2022-11-03 02:17:50,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure nforce3_agp_init [2022-11-03 02:17:50,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure amd_nb_has_feature [2022-11-03 02:17:50,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure readl [2022-11-03 02:17:50,928 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure node_to_amd_nb [2022-11-03 02:17:50,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_resume_early_1 [2022-11-03 02:17:50,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure agp_put_bridge [2022-11-03 02:17:50,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure global_cache_flush [2022-11-03 02:17:50,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure amd_flush_garts [2022-11-03 02:17:50,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure amd64_fetch_size [2022-11-03 02:17:50,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure agp_generic_mask_memory [2022-11-03 02:17:50,929 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2022-11-03 02:17:50,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-03 02:17:50,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure virt_to_phys [2022-11-03 02:17:50,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_slot [2022-11-03 02:17:50,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-03 02:17:50,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_dev_put [2022-11-03 02:17:50,930 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure agp_amd64_remove [2022-11-03 02:17:50,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure amd64_tlbflush [2022-11-03 02:17:50,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2022-11-03 02:17:50,931 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure agp_aperture_valid [2022-11-03 02:17:50,983 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 343 nodes and edges [2022-11-03 02:17:50,988 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 95 nodes and edges [2022-11-03 02:17:50,992 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 20 nodes and edges [2022-11-03 02:17:50,996 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-03 02:17:51,000 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-03 02:17:51,004 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 02:17:51,349 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/witness.graphml [2022-11-03 02:17:51,349 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 02:17:51,350 INFO L158 Benchmark]: Toolchain (without parser) took 13259.61ms. Allocated memory was 98.6MB in the beginning and 474.0MB in the end (delta: 375.4MB). Free memory was 74.6MB in the beginning and 403.1MB in the end (delta: -328.4MB). Peak memory consumption was 274.8MB. Max. memory is 16.1GB. [2022-11-03 02:17:51,350 INFO L158 Benchmark]: CDTParser took 0.33ms. Allocated memory is still 98.6MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 02:17:51,351 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1622.76ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 74.3MB in the beginning and 71.1MB in the end (delta: 3.3MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. [2022-11-03 02:17:51,351 INFO L158 Benchmark]: Boogie Procedure Inliner took 188.30ms. Allocated memory is still 119.5MB. Free memory was 71.1MB in the beginning and 58.6MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-03 02:17:51,351 INFO L158 Benchmark]: Boogie Preprocessor took 207.92ms. Allocated memory is still 119.5MB. Free memory was 58.6MB in the beginning and 72.3MB in the end (delta: -13.8MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. [2022-11-03 02:17:51,352 INFO L158 Benchmark]: RCFGBuilder took 5034.33ms. Allocated memory was 119.5MB in the beginning and 325.1MB in the end (delta: 205.5MB). Free memory was 72.3MB in the beginning and 226.2MB in the end (delta: -153.9MB). Peak memory consumption was 191.1MB. Max. memory is 16.1GB. [2022-11-03 02:17:51,352 INFO L158 Benchmark]: TraceAbstraction took 5761.28ms. Allocated memory was 325.1MB in the beginning and 474.0MB in the end (delta: 148.9MB). Free memory was 225.1MB in the beginning and 210.8MB in the end (delta: 14.4MB). Peak memory consumption was 165.4MB. Max. memory is 16.1GB. [2022-11-03 02:17:51,353 INFO L158 Benchmark]: Witness Printer took 434.38ms. Allocated memory is still 474.0MB. Free memory was 210.8MB in the beginning and 403.1MB in the end (delta: -192.3MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. [2022-11-03 02:17:51,356 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.33ms. Allocated memory is still 98.6MB. Free memory is still 75.7MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1622.76ms. Allocated memory was 98.6MB in the beginning and 119.5MB in the end (delta: 21.0MB). Free memory was 74.3MB in the beginning and 71.1MB in the end (delta: 3.3MB). Peak memory consumption was 52.3MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 188.30ms. Allocated memory is still 119.5MB. Free memory was 71.1MB in the beginning and 58.6MB in the end (delta: 12.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 207.92ms. Allocated memory is still 119.5MB. Free memory was 58.6MB in the beginning and 72.3MB in the end (delta: -13.8MB). Peak memory consumption was 21.9MB. Max. memory is 16.1GB. * RCFGBuilder took 5034.33ms. Allocated memory was 119.5MB in the beginning and 325.1MB in the end (delta: 205.5MB). Free memory was 72.3MB in the beginning and 226.2MB in the end (delta: -153.9MB). Peak memory consumption was 191.1MB. Max. memory is 16.1GB. * TraceAbstraction took 5761.28ms. Allocated memory was 325.1MB in the beginning and 474.0MB in the end (delta: 148.9MB). Free memory was 225.1MB in the beginning and 210.8MB in the end (delta: 14.4MB). Peak memory consumption was 165.4MB. Max. memory is 16.1GB. * Witness Printer took 434.38ms. Allocated memory is still 474.0MB. Free memory was 210.8MB in the beginning and 403.1MB in the end (delta: -192.3MB). Peak memory consumption was 33.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 4248]: 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 33 procedures, 455 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 5.6s, OverallIterations: 2, TraceHistogramMax: 13, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 2.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1186 SdHoareTripleChecker+Valid, 2.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1186 mSDsluCounter, 1783 SdHoareTripleChecker+Invalid, 1.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 620 mSDsCounter, 3 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 249 IncrementalHoareTripleChecker+Invalid, 252 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 3 mSolverCounterUnsat, 1234 mSDtfsCounter, 249 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=827occurred in iteration=1, InterpolantAutomatonStates: 6, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.2s AutomataMinimizationTime, 2 MinimizatonAttempts, 0 StatesRemovedByMinimization, 0 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 215 LocationsWithAnnotation, 796 PreInvPairs, 1021 NumberOfFragments, 527 HoareAnnotationTreeSize, 796 FomulaSimplifications, 784 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 215 FomulaSimplificationsInter, 1080 FormulaSimplificationTreeSizeReductionInter, 0.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 0.9s InterpolantComputationTime, 208 NumberOfCodeBlocks, 208 NumberOfCodeBlocksAsserted, 2 NumberOfCheckSat, 206 ConstructedInterpolants, 0 QuantifiedInterpolants, 302 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 2 InterpolantComputations, 2 PerfectInterpolantSequences, 488/488 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: 3323]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3476]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 4153]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3604]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3060]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3370]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3304]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3901]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 4090]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3657]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3616]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 2744]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3465]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3380]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3744]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && ldv_state_variable_0 == 1 - InvariantResult [Line: 4118]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3245]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 4230]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && ldv_state_variable_0 == 1 - InvariantResult [Line: 3047]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 4365]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3108]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3090]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 4378]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3859]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 4238]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4125]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 2895]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4375]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3476]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3476]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3859]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 4020]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3958]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 2984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3123]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3862]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3760]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && ldv_state_variable_0 == 1 - InvariantResult [Line: 3245]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3627]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3685]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3699]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3380]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3831]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 2968]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3768]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && ldv_state_variable_0 == 1 - InvariantResult [Line: 3640]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4222]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && ldv_state_variable_0 == 1 - InvariantResult [Line: 3750]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && ldv_state_variable_0 == 1 - InvariantResult [Line: 3236]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 4062]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 4069]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 2829]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4175]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 4146]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3320]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 4167]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3677]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3169]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3206]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3108]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 4214]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && ldv_state_variable_0 == 1 - InvariantResult [Line: 4381]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 - InvariantResult [Line: 3819]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 && ldv_state_variable_0 == 1 - InvariantResult [Line: 3146]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3060]: Loop Invariant Derived loop invariant: ldv_module_refcounter == 1 RESULT: Ultimate proved your program to be correct! [2022-11-03 02:17:51,452 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_f62eef1e-0792-449a-9f80-75edb100aa24/bin/utaipan-7li7fVZpFI/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