./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3d54ec533bcab354bf7ab20b9139a2cc0ce3cf7423a4c806e696ce4b9d5812e9 --- 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-6b4ec56 [2022-11-20 10:39:56,074 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:39:56,077 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:39:56,123 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:39:56,123 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:39:56,124 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:39:56,126 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:39:56,127 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:39:56,129 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:39:56,130 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:39:56,136 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:39:56,140 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:39:56,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:39:56,146 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:39:56,149 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:39:56,151 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:39:56,152 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:39:56,155 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:39:56,157 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:39:56,164 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:39:56,165 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:39:56,168 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:39:56,171 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:39:56,172 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:39:56,181 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:39:56,181 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:39:56,181 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:39:56,182 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:39:56,182 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:39:56,183 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:39:56,184 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:39:56,184 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:39:56,185 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:39:56,186 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:39:56,187 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:39:56,187 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:39:56,188 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:39:56,188 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:39:56,188 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:39:56,189 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:39:56,190 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:39:56,195 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-20 10:39:56,238 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:39:56,238 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:39:56,238 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:39:56,239 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:39:56,239 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 10:39:56,240 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 10:39:56,240 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:39:56,241 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:39:56,241 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:39:56,241 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:39:56,242 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 10:39:56,242 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:39:56,243 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 10:39:56,243 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 10:39:56,243 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 10:39:56,243 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:39:56,243 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:39:56,243 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 10:39:56,244 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:39:56,244 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:39:56,244 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 10:39:56,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:39:56,244 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:39:56,245 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 10:39:56,245 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 10:39:56,245 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 10:39:56,245 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 10:39:56,245 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 10:39:56,246 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 10:39:56,246 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 10:39:56,247 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_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d54ec533bcab354bf7ab20b9139a2cc0ce3cf7423a4c806e696ce4b9d5812e9 [2022-11-20 10:39:56,550 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:39:56,573 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:39:56,575 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:39:56,577 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:39:56,578 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:39:56,579 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2022-11-20 10:39:59,631 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:40:00,123 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:40:00,124 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2022-11-20 10:40:00,166 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/data/7dd06e4cd/aa0a2b7fff4f408aa7b72d0bec5f2b6b/FLAG1beb65a79 [2022-11-20 10:40:00,185 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/data/7dd06e4cd/aa0a2b7fff4f408aa7b72d0bec5f2b6b [2022-11-20 10:40:00,188 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:40:00,190 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:40:00,193 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:40:00,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:40:00,197 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:40:00,198 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:40:00" (1/1) ... [2022-11-20 10:40:00,199 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@235c9653 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:00, skipping insertion in model container [2022-11-20 10:40:00,199 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:40:00" (1/1) ... [2022-11-20 10:40:00,207 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:40:00,311 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:40:01,335 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.NullPointerException at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.BitabsTranslation.abstractShiftRight(BitabsTranslation.java:159) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.IntegerTranslation.constructBinaryBitwiseIntegerExpression(IntegerTranslation.java:190) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.expressiontranslation.ExpressionTranslation.constructBinaryBitwiseExpression(ExpressionTranslation.java:131) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CExpressionTranslator.handleBitshiftOperation(CExpressionTranslator.java:418) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:834) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2446) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:303) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:960) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:727) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1638) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1669) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:229) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2295) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:196) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1087) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:371) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1489) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3314) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2388) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:600) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2022-11-20 10:40:01,345 INFO L158 Benchmark]: Toolchain (without parser) took 1154.04ms. Allocated memory is still 155.2MB. Free memory was 103.4MB in the beginning and 64.9MB in the end (delta: 38.5MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-11-20 10:40:01,346 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 155.2MB. Free memory was 125.2MB in the beginning and 125.1MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 10:40:01,347 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1149.54ms. Allocated memory is still 155.2MB. Free memory was 103.2MB in the beginning and 64.9MB in the end (delta: 38.4MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. [2022-11-20 10:40:01,349 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 155.2MB. Free memory was 125.2MB in the beginning and 125.1MB in the end (delta: 141.4kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1149.54ms. Allocated memory is still 155.2MB. Free memory was 103.2MB in the beginning and 64.9MB in the end (delta: 38.4MB). Peak memory consumption was 39.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: NullPointerException: null de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: NullPointerException: null: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizes.extractIntegerValue(TypeSizes.java:384) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... --- End real Ultimate output --- Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 3d54ec533bcab354bf7ab20b9139a2cc0ce3cf7423a4c806e696ce4b9d5812e9 --- 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-6b4ec56 [2022-11-20 10:40:03,546 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 10:40:03,548 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 10:40:03,593 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 10:40:03,593 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 10:40:03,597 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 10:40:03,599 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 10:40:03,605 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 10:40:03,607 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 10:40:03,612 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 10:40:03,613 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 10:40:03,614 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 10:40:03,615 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 10:40:03,616 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 10:40:03,617 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 10:40:03,618 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 10:40:03,619 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 10:40:03,619 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 10:40:03,621 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 10:40:03,628 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 10:40:03,634 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 10:40:03,637 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 10:40:03,639 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 10:40:03,640 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 10:40:03,648 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 10:40:03,649 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 10:40:03,649 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 10:40:03,650 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 10:40:03,650 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 10:40:03,654 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 10:40:03,655 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 10:40:03,656 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 10:40:03,658 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 10:40:03,659 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 10:40:03,673 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 10:40:03,674 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 10:40:03,674 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 10:40:03,675 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 10:40:03,675 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 10:40:03,676 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 10:40:03,677 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 10:40:03,678 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Bitvector.epf [2022-11-20 10:40:03,717 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 10:40:03,717 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 10:40:03,719 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 10:40:03,719 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 10:40:03,720 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 10:40:03,721 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 10:40:03,721 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 10:40:03,722 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 10:40:03,722 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 10:40:03,722 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 10:40:03,723 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 10:40:03,724 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 10:40:03,724 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 10:40:03,724 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 10:40:03,725 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2022-11-20 10:40:03,725 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2022-11-20 10:40:03,725 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2022-11-20 10:40:03,726 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 10:40:03,726 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 10:40:03,726 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 10:40:03,727 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 10:40:03,727 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 10:40:03,727 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 10:40:03,728 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:40:03,728 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 10:40:03,728 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 10:40:03,728 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 10:40:03,729 INFO L138 SettingsManager]: * Trace refinement strategy=WOLF [2022-11-20 10:40:03,729 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2022-11-20 10:40:03,729 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 10:40:03,730 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 10:40:03,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 10:40:03,730 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-20 10:40:03,731 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3d54ec533bcab354bf7ab20b9139a2cc0ce3cf7423a4c806e696ce4b9d5812e9 [2022-11-20 10:40:04,148 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 10:40:04,177 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 10:40:04,180 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 10:40:04,182 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 10:40:04,182 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 10:40:04,184 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2022-11-20 10:40:07,290 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 10:40:07,807 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 10:40:07,808 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2022-11-20 10:40:07,837 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/data/21413ab10/038c28bd71a94c85ba021d73a3d5e69b/FLAGc096aa395 [2022-11-20 10:40:07,857 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/data/21413ab10/038c28bd71a94c85ba021d73a3d5e69b [2022-11-20 10:40:07,859 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 10:40:07,861 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 10:40:07,864 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 10:40:07,864 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 10:40:07,868 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 10:40:07,869 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:40:07" (1/1) ... [2022-11-20 10:40:07,870 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27905062 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:07, skipping insertion in model container [2022-11-20 10:40:07,870 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 10:40:07" (1/1) ... [2022-11-20 10:40:07,878 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 10:40:07,982 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:40:08,966 WARN L237 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_2492d782-03fc-47c5-90d2-5ab001ad3939/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i[129019,129032] [2022-11-20 10:40:09,070 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 10:40:09,098 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2022-11-20 10:40:09,130 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 10:40:09,307 WARN L237 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_2492d782-03fc-47c5-90d2-5ab001ad3939/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i[129019,129032] [2022-11-20 10:40:09,345 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 10:40:09,364 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 10:40:09,656 WARN L237 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_2492d782-03fc-47c5-90d2-5ab001ad3939/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i[129019,129032] [2022-11-20 10:40:09,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 10:40:09,778 INFO L208 MainTranslator]: Completed translation [2022-11-20 10:40:09,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:09 WrapperNode [2022-11-20 10:40:09,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 10:40:09,780 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 10:40:09,780 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 10:40:09,780 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 10:40:09,788 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:09" (1/1) ... [2022-11-20 10:40:09,825 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:09" (1/1) ... [2022-11-20 10:40:09,884 INFO L138 Inliner]: procedures = 191, calls = 857, calls flagged for inlining = 76, calls inlined = 63, statements flattened = 1364 [2022-11-20 10:40:09,885 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 10:40:09,885 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 10:40:09,885 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 10:40:09,886 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 10:40:09,906 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:09" (1/1) ... [2022-11-20 10:40:09,906 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:09" (1/1) ... [2022-11-20 10:40:09,925 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:09" (1/1) ... [2022-11-20 10:40:09,926 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:09" (1/1) ... [2022-11-20 10:40:10,013 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:09" (1/1) ... [2022-11-20 10:40:10,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:09" (1/1) ... [2022-11-20 10:40:10,047 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:09" (1/1) ... [2022-11-20 10:40:10,054 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:09" (1/1) ... [2022-11-20 10:40:10,082 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 10:40:10,083 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 10:40:10,083 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 10:40:10,083 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 10:40:10,084 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:09" (1/1) ... [2022-11-20 10:40:10,090 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 10:40:10,102 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 10:40:10,119 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 10:40:10,179 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 10:40:10,211 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2022-11-20 10:40:10,211 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2022-11-20 10:40:10,211 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2022-11-20 10:40:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2022-11-20 10:40:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2022-11-20 10:40:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 10:40:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 10:40:10,212 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-20 10:40:10,212 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-20 10:40:10,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 10:40:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 10:40:10,213 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 10:40:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 10:40:10,213 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 10:40:10,213 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 10:40:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-20 10:40:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-20 10:40:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iomap [2022-11-20 10:40:10,214 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iomap [2022-11-20 10:40:10,214 INFO L130 BoogieDeclarations]: Found specification of procedure class_destroy [2022-11-20 10:40:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure class_destroy [2022-11-20 10:40:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-20 10:40:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-20 10:40:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure class_remove_file [2022-11-20 10:40:10,215 INFO L138 BoogieDeclarations]: Found implementation of procedure class_remove_file [2022-11-20 10:40:10,215 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-20 10:40:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-20 10:40:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2022-11-20 10:40:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2022-11-20 10:40:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-20 10:40:10,216 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-20 10:40:10,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2022-11-20 10:40:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2022-11-20 10:40:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2022-11-20 10:40:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2022-11-20 10:40:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2022-11-20 10:40:10,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_open_lock_of_phantom_device [2022-11-20 10:40:10,217 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-20 10:40:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-20 10:40:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_read [2022-11-20 10:40:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_read [2022-11-20 10:40:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2022-11-20 10:40:10,218 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2022-11-20 10:40:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 10:40:10,218 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-20 10:40:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-20 10:40:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-20 10:40:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-20 10:40:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-20 10:40:10,219 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-20 10:40:10,219 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 10:40:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_status [2022-11-20 10:40:10,220 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_status [2022-11-20 10:40:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 10:40:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 10:40:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2022-11-20 10:40:10,220 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_remove [2022-11-20 10:40:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_remove [2022-11-20 10:40:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2022-11-20 10:40:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2022-11-20 10:40:10,221 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_poll [2022-11-20 10:40:10,221 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_poll [2022-11-20 10:40:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 10:40:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2022-11-20 10:40:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2022-11-20 10:40:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2022-11-20 10:40:10,222 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2022-11-20 10:40:10,222 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-20 10:40:10,223 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-20 10:40:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2022-11-20 10:40:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2022-11-20 10:40:10,223 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 10:40:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2022-11-20 10:40:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 10:40:10,224 INFO L130 BoogieDeclarations]: Found specification of procedure pci_iounmap [2022-11-20 10:40:10,224 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_iounmap [2022-11-20 10:40:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-20 10:40:10,225 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-20 10:40:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2022-11-20 10:40:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2022-11-20 10:40:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2022-11-20 10:40:10,225 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2022-11-20 10:40:10,226 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_chrdev_region [2022-11-20 10:40:10,226 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_chrdev_region [2022-11-20 10:40:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-20 10:40:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-20 10:40:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2022-11-20 10:40:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-20 10:40:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-20 10:40:10,227 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 10:40:10,227 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 10:40:10,228 INFO L130 BoogieDeclarations]: Found specification of procedure phantom_ioctl [2022-11-20 10:40:10,228 INFO L138 BoogieDeclarations]: Found implementation of procedure phantom_ioctl [2022-11-20 10:40:10,229 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_phantom_mutex [2022-11-20 10:40:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_phantom_mutex [2022-11-20 10:40:10,229 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-20 10:40:10,229 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-20 10:40:10,726 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 10:40:10,729 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 10:40:19,052 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 10:40:19,070 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 10:40:19,071 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 10:40:19,075 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:40:19 BoogieIcfgContainer [2022-11-20 10:40:19,075 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 10:40:19,078 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 10:40:19,078 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 10:40:19,082 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 10:40:19,082 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 10:40:07" (1/3) ... [2022-11-20 10:40:19,084 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f105776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 10:40:19, skipping insertion in model container [2022-11-20 10:40:19,084 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 10:40:09" (2/3) ... [2022-11-20 10:40:19,086 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4f105776 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 10:40:19, skipping insertion in model container [2022-11-20 10:40:19,087 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:40:19" (3/3) ... [2022-11-20 10:40:19,091 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--misc--phantom.ko-main.cil.out.i [2022-11-20 10:40:19,112 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 10:40:19,113 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-20 10:40:19,187 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 10:40:19,194 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=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@47c2498, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 10:40:19,194 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-20 10:40:19,201 INFO L276 IsEmpty]: Start isEmpty. Operand has 568 states, 402 states have (on average 1.3308457711442787) internal successors, (535), 421 states have internal predecessors, (535), 130 states have call successors, (130), 34 states have call predecessors, (130), 34 states have return successors, (130), 128 states have call predecessors, (130), 130 states have call successors, (130) [2022-11-20 10:40:19,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 14 [2022-11-20 10:40:19,211 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:40:19,215 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:40:19,215 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:40:19,220 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:40:19,220 INFO L85 PathProgramCache]: Analyzing trace with hash 1451106120, now seen corresponding path program 1 times [2022-11-20 10:40:19,233 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:40:19,233 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1646908144] [2022-11-20 10:40:19,234 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:40:19,234 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:19,234 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:40:19,239 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:40:19,249 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Waiting until timeout for monitored process [2022-11-20 10:40:19,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:40:19,924 INFO L263 TraceCheckSpWp]: Trace formula consists of 703 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 10:40:19,929 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:40:19,997 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:40:19,998 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:40:19,998 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:40:19,999 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1646908144] [2022-11-20 10:40:19,999 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1646908144] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:40:20,000 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:40:20,000 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:40:20,002 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [584502432] [2022-11-20 10:40:20,003 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:40:20,007 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:40:20,008 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:40:20,037 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:40:20,038 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:20,041 INFO L87 Difference]: Start difference. First operand has 568 states, 402 states have (on average 1.3308457711442787) internal successors, (535), 421 states have internal predecessors, (535), 130 states have call successors, (130), 34 states have call predecessors, (130), 34 states have return successors, (130), 128 states have call predecessors, (130), 130 states have call successors, (130) Second operand has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:40:20,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:40:20,498 INFO L93 Difference]: Finished difference Result 1338 states and 1894 transitions. [2022-11-20 10:40:20,500 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:40:20,501 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 13 [2022-11-20 10:40:20,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:40:20,527 INFO L225 Difference]: With dead ends: 1338 [2022-11-20 10:40:20,528 INFO L226 Difference]: Without dead ends: 765 [2022-11-20 10:40:20,539 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 11 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:20,546 INFO L413 NwaCegarLoop]: 811 mSDtfsCounter, 296 mSDsluCounter, 723 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 296 SdHoareTripleChecker+Valid, 1534 SdHoareTripleChecker+Invalid, 28 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-20 10:40:20,548 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [296 Valid, 1534 Invalid, 28 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-20 10:40:20,568 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 765 states. [2022-11-20 10:40:20,649 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 765 to 741. [2022-11-20 10:40:20,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 741 states, 531 states have (on average 1.329566854990584) internal successors, (706), 557 states have internal predecessors, (706), 160 states have call successors, (160), 51 states have call predecessors, (160), 49 states have return successors, (150), 143 states have call predecessors, (150), 150 states have call successors, (150) [2022-11-20 10:40:20,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 741 states and 1016 transitions. [2022-11-20 10:40:20,664 INFO L78 Accepts]: Start accepts. Automaton has 741 states and 1016 transitions. Word has length 13 [2022-11-20 10:40:20,665 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:40:20,665 INFO L495 AbstractCegarLoop]: Abstraction has 741 states and 1016 transitions. [2022-11-20 10:40:20,665 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.0) internal successors, (12), 3 states have internal predecessors, (12), 1 states have call successors, (1), 1 states have call predecessors, (1), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 10:40:20,665 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1016 transitions. [2022-11-20 10:40:20,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-20 10:40:20,668 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:40:20,669 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:40:20,694 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (2)] Forceful destruction successful, exit code 0 [2022-11-20 10:40:20,888 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:20,889 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:40:20,889 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:40:20,890 INFO L85 PathProgramCache]: Analyzing trace with hash -590482669, now seen corresponding path program 1 times [2022-11-20 10:40:20,891 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:40:20,891 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [546577775] [2022-11-20 10:40:20,891 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:40:20,892 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:20,892 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:40:20,899 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:40:20,951 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Waiting until timeout for monitored process [2022-11-20 10:40:21,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:40:21,657 INFO L263 TraceCheckSpWp]: Trace formula consists of 786 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 10:40:21,660 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:40:21,704 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:40:21,705 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:40:21,705 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:40:21,705 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [546577775] [2022-11-20 10:40:21,706 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [546577775] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:40:21,706 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:40:21,706 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:40:21,706 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1716440119] [2022-11-20 10:40:21,707 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:40:21,709 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:40:21,710 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:40:21,710 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:40:21,710 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:21,711 INFO L87 Difference]: Start difference. First operand 741 states and 1016 transitions. Second operand has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-20 10:40:21,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:40:21,959 INFO L93 Difference]: Finished difference Result 2143 states and 2935 transitions. [2022-11-20 10:40:21,960 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:40:21,960 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 35 [2022-11-20 10:40:21,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:40:21,970 INFO L225 Difference]: With dead ends: 2143 [2022-11-20 10:40:21,970 INFO L226 Difference]: Without dead ends: 1405 [2022-11-20 10:40:21,973 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 33 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:21,974 INFO L413 NwaCegarLoop]: 905 mSDtfsCounter, 735 mSDsluCounter, 737 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 735 SdHoareTripleChecker+Valid, 1642 SdHoareTripleChecker+Invalid, 16 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 10:40:21,975 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [735 Valid, 1642 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 10:40:21,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1405 states. [2022-11-20 10:40:22,091 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1405 to 1398. [2022-11-20 10:40:22,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1398 states, 1009 states have (on average 1.3260654112983152) internal successors, (1338), 1047 states have internal predecessors, (1338), 291 states have call successors, (291), 100 states have call predecessors, (291), 97 states have return successors, (281), 268 states have call predecessors, (281), 281 states have call successors, (281) [2022-11-20 10:40:22,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 1398 states and 1910 transitions. [2022-11-20 10:40:22,107 INFO L78 Accepts]: Start accepts. Automaton has 1398 states and 1910 transitions. Word has length 35 [2022-11-20 10:40:22,107 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:40:22,108 INFO L495 AbstractCegarLoop]: Abstraction has 1398 states and 1910 transitions. [2022-11-20 10:40:22,108 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.666666666666666) internal successors, (26), 3 states have internal predecessors, (26), 1 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-20 10:40:22,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 1910 transitions. [2022-11-20 10:40:22,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-20 10:40:22,116 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:40:22,116 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:40:22,139 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (3)] Forceful destruction successful, exit code 0 [2022-11-20 10:40:22,336 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:22,336 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:40:22,337 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:40:22,337 INFO L85 PathProgramCache]: Analyzing trace with hash 965672257, now seen corresponding path program 1 times [2022-11-20 10:40:22,338 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:40:22,338 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1229700971] [2022-11-20 10:40:22,338 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:40:22,338 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:22,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:40:22,339 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:40:22,342 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Waiting until timeout for monitored process [2022-11-20 10:40:23,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:40:23,037 INFO L263 TraceCheckSpWp]: Trace formula consists of 770 conjuncts, 23 conjunts are in the unsatisfiable core [2022-11-20 10:40:23,041 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:40:23,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:40:23,969 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:40:23,973 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:40:23,974 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1229700971] [2022-11-20 10:40:23,974 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1229700971] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:40:23,974 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:40:23,975 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-20 10:40:23,977 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1751262047] [2022-11-20 10:40:23,977 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:40:23,978 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-20 10:40:23,978 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:40:23,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-20 10:40:23,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=107, Unknown=0, NotChecked=0, Total=132 [2022-11-20 10:40:23,979 INFO L87 Difference]: Start difference. First operand 1398 states and 1910 transitions. Second operand has 12 states, 11 states have (on average 2.727272727272727) internal successors, (30), 9 states have internal predecessors, (30), 4 states have call successors, (4), 3 states have call predecessors, (4), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-11-20 10:40:31,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:40:31,518 INFO L93 Difference]: Finished difference Result 5111 states and 7172 transitions. [2022-11-20 10:40:31,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-20 10:40:31,520 INFO L78 Accepts]: Start accepts. Automaton has has 12 states, 11 states have (on average 2.727272727272727) internal successors, (30), 9 states have internal predecessors, (30), 4 states have call successors, (4), 3 states have call predecessors, (4), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 37 [2022-11-20 10:40:31,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:40:31,540 INFO L225 Difference]: With dead ends: 5111 [2022-11-20 10:40:31,541 INFO L226 Difference]: Without dead ends: 3716 [2022-11-20 10:40:31,548 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 44 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 27 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=59, Invalid=283, Unknown=0, NotChecked=0, Total=342 [2022-11-20 10:40:31,552 INFO L413 NwaCegarLoop]: 1134 mSDtfsCounter, 1649 mSDsluCounter, 9107 mSDsCounter, 0 mSdLazyCounter, 1624 mSolverCounterSat, 156 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1719 SdHoareTripleChecker+Valid, 10241 SdHoareTripleChecker+Invalid, 1780 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 156 IncrementalHoareTripleChecker+Valid, 1624 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2022-11-20 10:40:31,553 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1719 Valid, 10241 Invalid, 1780 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [156 Valid, 1624 Invalid, 0 Unknown, 0 Unchecked, 6.4s Time] [2022-11-20 10:40:31,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3716 states. [2022-11-20 10:40:31,835 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3716 to 2759. [2022-11-20 10:40:31,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2759 states, 1996 states have (on average 1.3261523046092185) internal successors, (2647), 2065 states have internal predecessors, (2647), 568 states have call successors, (568), 195 states have call predecessors, (568), 194 states have return successors, (574), 532 states have call predecessors, (574), 558 states have call successors, (574) [2022-11-20 10:40:31,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 2759 states and 3789 transitions. [2022-11-20 10:40:31,857 INFO L78 Accepts]: Start accepts. Automaton has 2759 states and 3789 transitions. Word has length 37 [2022-11-20 10:40:31,858 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:40:31,858 INFO L495 AbstractCegarLoop]: Abstraction has 2759 states and 3789 transitions. [2022-11-20 10:40:31,858 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 11 states have (on average 2.727272727272727) internal successors, (30), 9 states have internal predecessors, (30), 4 states have call successors, (4), 3 states have call predecessors, (4), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-11-20 10:40:31,859 INFO L276 IsEmpty]: Start isEmpty. Operand 2759 states and 3789 transitions. [2022-11-20 10:40:31,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 10:40:31,860 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:40:31,860 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:40:31,883 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (4)] Forceful destruction successful, exit code 0 [2022-11-20 10:40:32,079 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:32,080 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:40:32,080 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:40:32,080 INFO L85 PathProgramCache]: Analyzing trace with hash -1343428892, now seen corresponding path program 1 times [2022-11-20 10:40:32,081 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:40:32,081 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [363452418] [2022-11-20 10:40:32,081 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:40:32,082 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:32,082 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:40:32,083 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:40:32,090 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Waiting until timeout for monitored process [2022-11-20 10:40:32,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:40:32,745 INFO L263 TraceCheckSpWp]: Trace formula consists of 787 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-20 10:40:32,748 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:40:34,184 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:40:34,184 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:40:34,184 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:40:34,184 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [363452418] [2022-11-20 10:40:34,185 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [363452418] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:40:34,185 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:40:34,185 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [17] imperfect sequences [] total 17 [2022-11-20 10:40:34,185 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1317704273] [2022-11-20 10:40:34,185 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:40:34,186 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 17 states [2022-11-20 10:40:34,186 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:40:34,186 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2022-11-20 10:40:34,186 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=235, Unknown=0, NotChecked=0, Total=272 [2022-11-20 10:40:34,187 INFO L87 Difference]: Start difference. First operand 2759 states and 3789 transitions. Second operand has 17 states, 16 states have (on average 2.0625) internal successors, (33), 14 states have internal predecessors, (33), 4 states have call successors, (4), 3 states have call predecessors, (4), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-11-20 10:40:44,531 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:40:44,531 INFO L93 Difference]: Finished difference Result 8468 states and 11720 transitions. [2022-11-20 10:40:44,532 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 23 states. [2022-11-20 10:40:44,532 INFO L78 Accepts]: Start accepts. Automaton has has 17 states, 16 states have (on average 2.0625) internal successors, (33), 14 states have internal predecessors, (33), 4 states have call successors, (4), 3 states have call predecessors, (4), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) Word has length 40 [2022-11-20 10:40:44,533 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:40:44,561 INFO L225 Difference]: With dead ends: 8468 [2022-11-20 10:40:44,562 INFO L226 Difference]: Without dead ends: 5712 [2022-11-20 10:40:44,571 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 87 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=105, Invalid=707, Unknown=0, NotChecked=0, Total=812 [2022-11-20 10:40:44,573 INFO L413 NwaCegarLoop]: 1059 mSDtfsCounter, 1210 mSDsluCounter, 13041 mSDsCounter, 0 mSdLazyCounter, 2358 mSolverCounterSat, 144 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 7.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1228 SdHoareTripleChecker+Valid, 14100 SdHoareTripleChecker+Invalid, 2761 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 144 IncrementalHoareTripleChecker+Valid, 2358 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 259 IncrementalHoareTripleChecker+Unchecked, 8.5s IncrementalHoareTripleChecker+Time [2022-11-20 10:40:44,573 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1228 Valid, 14100 Invalid, 2761 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [144 Valid, 2358 Invalid, 0 Unknown, 259 Unchecked, 8.5s Time] [2022-11-20 10:40:44,579 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5712 states. [2022-11-20 10:40:45,008 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5712 to 4032. [2022-11-20 10:40:45,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4032 states, 2926 states have (on average 1.3304853041695146) internal successors, (3893), 3020 states have internal predecessors, (3893), 830 states have call successors, (830), 276 states have call predecessors, (830), 275 states have return successors, (844), 779 states have call predecessors, (844), 820 states have call successors, (844) [2022-11-20 10:40:45,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4032 states to 4032 states and 5567 transitions. [2022-11-20 10:40:45,033 INFO L78 Accepts]: Start accepts. Automaton has 4032 states and 5567 transitions. Word has length 40 [2022-11-20 10:40:45,033 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:40:45,034 INFO L495 AbstractCegarLoop]: Abstraction has 4032 states and 5567 transitions. [2022-11-20 10:40:45,034 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 17 states, 16 states have (on average 2.0625) internal successors, (33), 14 states have internal predecessors, (33), 4 states have call successors, (4), 3 states have call predecessors, (4), 3 states have return successors, (3), 3 states have call predecessors, (3), 3 states have call successors, (3) [2022-11-20 10:40:45,034 INFO L276 IsEmpty]: Start isEmpty. Operand 4032 states and 5567 transitions. [2022-11-20 10:40:45,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2022-11-20 10:40:45,037 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:40:45,037 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:40:45,064 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (5)] Forceful destruction successful, exit code 0 [2022-11-20 10:40:45,259 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:45,259 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:40:45,259 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:40:45,260 INFO L85 PathProgramCache]: Analyzing trace with hash -1286170590, now seen corresponding path program 1 times [2022-11-20 10:40:45,260 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:40:45,260 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2108199780] [2022-11-20 10:40:45,261 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:40:45,261 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:45,261 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:40:45,263 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:40:45,268 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Waiting until timeout for monitored process [2022-11-20 10:40:45,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:40:45,857 INFO L263 TraceCheckSpWp]: Trace formula consists of 784 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 10:40:45,859 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:40:46,010 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:40:46,010 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:40:46,011 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:40:46,011 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2108199780] [2022-11-20 10:40:46,011 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2108199780] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:40:46,011 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:40:46,011 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:40:46,011 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1355976825] [2022-11-20 10:40:46,011 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:40:46,012 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:40:46,012 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:40:46,012 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:40:46,012 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:46,013 INFO L87 Difference]: Start difference. First operand 4032 states and 5567 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 10:40:46,490 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:40:46,490 INFO L93 Difference]: Finished difference Result 4034 states and 5568 transitions. [2022-11-20 10:40:46,491 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:40:46,491 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 40 [2022-11-20 10:40:46,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:40:46,517 INFO L225 Difference]: With dead ends: 4034 [2022-11-20 10:40:46,517 INFO L226 Difference]: Without dead ends: 4031 [2022-11-20 10:40:46,520 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:46,521 INFO L413 NwaCegarLoop]: 775 mSDtfsCounter, 739 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 739 SdHoareTripleChecker+Valid, 775 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 10:40:46,521 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [739 Valid, 775 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 10:40:46,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4031 states. [2022-11-20 10:40:47,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4031 to 4031. [2022-11-20 10:40:47,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4031 states, 2926 states have (on average 1.3301435406698565) internal successors, (3892), 3019 states have internal predecessors, (3892), 829 states have call successors, (829), 276 states have call predecessors, (829), 275 states have return successors, (844), 779 states have call predecessors, (844), 820 states have call successors, (844) [2022-11-20 10:40:47,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 4031 states and 5565 transitions. [2022-11-20 10:40:47,055 INFO L78 Accepts]: Start accepts. Automaton has 4031 states and 5565 transitions. Word has length 40 [2022-11-20 10:40:47,056 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:40:47,056 INFO L495 AbstractCegarLoop]: Abstraction has 4031 states and 5565 transitions. [2022-11-20 10:40:47,056 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 10:40:47,056 INFO L276 IsEmpty]: Start isEmpty. Operand 4031 states and 5565 transitions. [2022-11-20 10:40:47,057 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2022-11-20 10:40:47,058 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:40:47,058 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:40:47,083 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (6)] Forceful destruction successful, exit code 0 [2022-11-20 10:40:47,271 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:47,271 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:40:47,272 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:40:47,272 INFO L85 PathProgramCache]: Analyzing trace with hash -1217090808, now seen corresponding path program 1 times [2022-11-20 10:40:47,273 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:40:47,273 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1575809730] [2022-11-20 10:40:47,273 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:40:47,273 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:47,273 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:40:47,274 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:40:47,275 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Waiting until timeout for monitored process [2022-11-20 10:40:47,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:40:47,901 INFO L263 TraceCheckSpWp]: Trace formula consists of 785 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 10:40:47,903 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:40:48,043 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:40:48,043 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:40:48,044 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:40:48,044 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1575809730] [2022-11-20 10:40:48,044 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1575809730] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:40:48,044 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:40:48,044 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:40:48,044 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [406485929] [2022-11-20 10:40:48,045 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:40:48,045 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:40:48,045 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:40:48,045 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:40:48,046 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:48,046 INFO L87 Difference]: Start difference. First operand 4031 states and 5565 transitions. 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, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 10:40:48,519 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:40:48,519 INFO L93 Difference]: Finished difference Result 4033 states and 5566 transitions. [2022-11-20 10:40:48,520 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:40:48,520 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, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 41 [2022-11-20 10:40:48,521 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:40:48,551 INFO L225 Difference]: With dead ends: 4033 [2022-11-20 10:40:48,551 INFO L226 Difference]: Without dead ends: 4030 [2022-11-20 10:40:48,554 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:48,558 INFO L413 NwaCegarLoop]: 773 mSDtfsCounter, 736 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 736 SdHoareTripleChecker+Valid, 773 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 10:40:48,558 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [736 Valid, 773 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 10:40:48,565 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4030 states. [2022-11-20 10:40:49,109 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4030 to 4030. [2022-11-20 10:40:49,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4030 states, 2926 states have (on average 1.3298017771701982) internal successors, (3891), 3018 states have internal predecessors, (3891), 828 states have call successors, (828), 276 states have call predecessors, (828), 275 states have return successors, (844), 779 states have call predecessors, (844), 820 states have call successors, (844) [2022-11-20 10:40:49,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4030 states to 4030 states and 5563 transitions. [2022-11-20 10:40:49,130 INFO L78 Accepts]: Start accepts. Automaton has 4030 states and 5563 transitions. Word has length 41 [2022-11-20 10:40:49,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:40:49,130 INFO L495 AbstractCegarLoop]: Abstraction has 4030 states and 5563 transitions. [2022-11-20 10:40:49,131 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, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 10:40:49,131 INFO L276 IsEmpty]: Start isEmpty. Operand 4030 states and 5563 transitions. [2022-11-20 10:40:49,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2022-11-20 10:40:49,132 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:40:49,132 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:40:49,155 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (7)] Forceful destruction successful, exit code 0 [2022-11-20 10:40:49,352 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:49,352 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:40:49,353 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:40:49,353 INFO L85 PathProgramCache]: Analyzing trace with hash 924387301, now seen corresponding path program 1 times [2022-11-20 10:40:49,354 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:40:49,354 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [975641729] [2022-11-20 10:40:49,354 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:40:49,354 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:49,354 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:40:49,355 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:40:49,360 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Waiting until timeout for monitored process [2022-11-20 10:40:49,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:40:49,898 INFO L263 TraceCheckSpWp]: Trace formula consists of 786 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 10:40:49,900 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:40:50,038 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:40:50,038 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:40:50,038 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:40:50,039 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [975641729] [2022-11-20 10:40:50,039 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [975641729] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:40:50,039 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:40:50,039 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:40:50,039 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2025946950] [2022-11-20 10:40:50,039 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:40:50,040 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:40:50,040 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:40:50,040 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:40:50,040 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:50,040 INFO L87 Difference]: Start difference. First operand 4030 states and 5563 transitions. Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 10:40:50,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:40:50,459 INFO L93 Difference]: Finished difference Result 4032 states and 5564 transitions. [2022-11-20 10:40:50,459 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:40:50,459 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 42 [2022-11-20 10:40:50,460 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:40:50,477 INFO L225 Difference]: With dead ends: 4032 [2022-11-20 10:40:50,477 INFO L226 Difference]: Without dead ends: 4029 [2022-11-20 10:40:50,479 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:50,480 INFO L413 NwaCegarLoop]: 771 mSDtfsCounter, 733 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 733 SdHoareTripleChecker+Valid, 771 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 10:40:50,480 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [733 Valid, 771 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 10:40:50,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4029 states. [2022-11-20 10:40:51,073 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4029 to 4029. [2022-11-20 10:40:51,095 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4029 states, 2926 states have (on average 1.32946001367054) internal successors, (3890), 3017 states have internal predecessors, (3890), 827 states have call successors, (827), 276 states have call predecessors, (827), 275 states have return successors, (844), 779 states have call predecessors, (844), 820 states have call successors, (844) [2022-11-20 10:40:51,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4029 states to 4029 states and 5561 transitions. [2022-11-20 10:40:51,110 INFO L78 Accepts]: Start accepts. Automaton has 4029 states and 5561 transitions. Word has length 42 [2022-11-20 10:40:51,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:40:51,113 INFO L495 AbstractCegarLoop]: Abstraction has 4029 states and 5561 transitions. [2022-11-20 10:40:51,114 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 10:40:51,114 INFO L276 IsEmpty]: Start isEmpty. Operand 4029 states and 5561 transitions. [2022-11-20 10:40:51,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-20 10:40:51,117 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:40:51,117 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:40:51,143 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (8)] Forceful destruction successful, exit code 0 [2022-11-20 10:40:51,338 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:51,338 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:40:51,339 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:40:51,339 INFO L85 PathProgramCache]: Analyzing trace with hash -1409263189, now seen corresponding path program 1 times [2022-11-20 10:40:51,340 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:40:51,340 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [856664189] [2022-11-20 10:40:51,340 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:40:51,340 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:51,340 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:40:51,343 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:40:51,348 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Waiting until timeout for monitored process [2022-11-20 10:40:51,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:40:51,875 INFO L263 TraceCheckSpWp]: Trace formula consists of 787 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 10:40:51,877 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:40:52,041 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:40:52,041 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:40:52,041 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:40:52,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [856664189] [2022-11-20 10:40:52,041 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [856664189] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:40:52,041 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:40:52,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:40:52,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [791542034] [2022-11-20 10:40:52,042 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:40:52,042 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:40:52,042 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:40:52,043 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:40:52,043 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:52,043 INFO L87 Difference]: Start difference. First operand 4029 states and 5561 transitions. Second operand has 3 states, 3 states have (on average 12.0) internal successors, (36), 3 states have internal predecessors, (36), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 10:40:52,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:40:52,927 INFO L93 Difference]: Finished difference Result 11926 states and 16462 transitions. [2022-11-20 10:40:52,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:40:52,928 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), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 43 [2022-11-20 10:40:52,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:40:52,968 INFO L225 Difference]: With dead ends: 11926 [2022-11-20 10:40:52,969 INFO L226 Difference]: Without dead ends: 7900 [2022-11-20 10:40:52,981 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 41 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:52,982 INFO L413 NwaCegarLoop]: 904 mSDtfsCounter, 714 mSDsluCounter, 730 mSDsCounter, 0 mSdLazyCounter, 12 mSolverCounterSat, 7 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 714 SdHoareTripleChecker+Valid, 1634 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 7 IncrementalHoareTripleChecker+Valid, 12 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 10:40:52,982 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [714 Valid, 1634 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [7 Valid, 12 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 10:40:52,991 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7900 states. [2022-11-20 10:40:54,029 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7900 to 7870. [2022-11-20 10:40:54,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7870 states, 5748 states have (on average 1.3310716771050801) internal successors, (7651), 5930 states have internal predecessors, (7651), 1577 states have call successors, (1577), 546 states have call predecessors, (1577), 544 states have return successors, (1616), 1481 states have call predecessors, (1616), 1568 states have call successors, (1616) [2022-11-20 10:40:54,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7870 states to 7870 states and 10844 transitions. [2022-11-20 10:40:54,065 INFO L78 Accepts]: Start accepts. Automaton has 7870 states and 10844 transitions. Word has length 43 [2022-11-20 10:40:54,065 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:40:54,066 INFO L495 AbstractCegarLoop]: Abstraction has 7870 states and 10844 transitions. [2022-11-20 10:40:54,066 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), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 10:40:54,066 INFO L276 IsEmpty]: Start isEmpty. Operand 7870 states and 10844 transitions. [2022-11-20 10:40:54,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-20 10:40:54,067 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:40:54,067 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:40:54,092 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (9)] Forceful destruction successful, exit code 0 [2022-11-20 10:40:54,284 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:54,284 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:40:54,285 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:40:54,285 INFO L85 PathProgramCache]: Analyzing trace with hash -737979480, now seen corresponding path program 1 times [2022-11-20 10:40:54,285 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:40:54,285 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [593370053] [2022-11-20 10:40:54,285 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:40:54,286 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:54,286 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:40:54,287 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:40:54,288 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Waiting until timeout for monitored process [2022-11-20 10:40:54,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:40:54,834 INFO L263 TraceCheckSpWp]: Trace formula consists of 788 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 10:40:54,836 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:40:54,968 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 10:40:54,968 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:40:54,968 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:40:54,969 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [593370053] [2022-11-20 10:40:54,969 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [593370053] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:40:54,969 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:40:54,969 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:40:54,969 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1788623365] [2022-11-20 10:40:54,970 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:40:54,970 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:40:54,970 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:40:54,971 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:40:54,971 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:54,971 INFO L87 Difference]: Start difference. First operand 7870 states and 10844 transitions. Second operand has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 10:40:55,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:40:55,916 INFO L93 Difference]: Finished difference Result 8013 states and 10949 transitions. [2022-11-20 10:40:55,917 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:40:55,917 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 44 [2022-11-20 10:40:55,917 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:40:55,950 INFO L225 Difference]: With dead ends: 8013 [2022-11-20 10:40:55,950 INFO L226 Difference]: Without dead ends: 7936 [2022-11-20 10:40:55,956 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 42 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:55,957 INFO L413 NwaCegarLoop]: 774 mSDtfsCounter, 678 mSDsluCounter, 60 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 678 SdHoareTripleChecker+Valid, 834 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 10:40:55,957 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [678 Valid, 834 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 10:40:55,966 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7936 states. [2022-11-20 10:40:57,231 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7936 to 7863. [2022-11-20 10:40:57,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7863 states, 5755 states have (on average 1.3244135534317985) internal successors, (7622), 5927 states have internal predecessors, (7622), 1544 states have call successors, (1544), 565 states have call predecessors, (1544), 563 states have return successors, (1585), 1458 states have call predecessors, (1585), 1537 states have call successors, (1585) [2022-11-20 10:40:57,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7863 states to 7863 states and 10751 transitions. [2022-11-20 10:40:57,266 INFO L78 Accepts]: Start accepts. Automaton has 7863 states and 10751 transitions. Word has length 44 [2022-11-20 10:40:57,266 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:40:57,266 INFO L495 AbstractCegarLoop]: Abstraction has 7863 states and 10751 transitions. [2022-11-20 10:40:57,267 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.333333333333334) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 10:40:57,267 INFO L276 IsEmpty]: Start isEmpty. Operand 7863 states and 10751 transitions. [2022-11-20 10:40:57,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-20 10:40:57,274 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:40:57,274 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:40:57,300 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (10)] Forceful destruction successful, exit code 0 [2022-11-20 10:40:57,491 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:57,491 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:40:57,492 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:40:57,492 INFO L85 PathProgramCache]: Analyzing trace with hash 830214880, now seen corresponding path program 1 times [2022-11-20 10:40:57,493 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:40:57,493 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [423456369] [2022-11-20 10:40:57,493 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:40:57,493 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:40:57,493 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:40:57,495 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:40:57,504 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Waiting until timeout for monitored process [2022-11-20 10:40:58,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:40:58,266 INFO L263 TraceCheckSpWp]: Trace formula consists of 1203 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 10:40:58,270 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:40:58,300 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-20 10:40:58,300 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:40:58,300 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:40:58,300 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [423456369] [2022-11-20 10:40:58,300 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [423456369] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:40:58,300 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:40:58,301 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:40:58,301 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1244377126] [2022-11-20 10:40:58,301 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:40:58,301 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:40:58,302 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:40:58,302 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:40:58,302 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:58,302 INFO L87 Difference]: Start difference. First operand 7863 states and 10751 transitions. Second operand has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 1 states have call successors, (13), 1 states have call predecessors, (13), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2022-11-20 10:40:59,467 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:40:59,467 INFO L93 Difference]: Finished difference Result 20435 states and 28061 transitions. [2022-11-20 10:40:59,468 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:40:59,468 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 1 states have call successors, (13), 1 states have call predecessors, (13), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) Word has length 138 [2022-11-20 10:40:59,468 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:40:59,514 INFO L225 Difference]: With dead ends: 20435 [2022-11-20 10:40:59,514 INFO L226 Difference]: Without dead ends: 12575 [2022-11-20 10:40:59,540 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 137 GetRequests, 136 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:40:59,540 INFO L413 NwaCegarLoop]: 1211 mSDtfsCounter, 561 mSDsluCounter, 746 mSDsCounter, 0 mSdLazyCounter, 18 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 561 SdHoareTripleChecker+Valid, 1957 SdHoareTripleChecker+Invalid, 20 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 18 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 10:40:59,541 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [561 Valid, 1957 Invalid, 20 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 18 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 10:40:59,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12575 states. [2022-11-20 10:41:00,916 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12575 to 10902. [2022-11-20 10:41:00,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 10902 states, 7999 states have (on average 1.332166520815102) internal successors, (10656), 8200 states have internal predecessors, (10656), 2128 states have call successors, (2128), 772 states have call predecessors, (2128), 774 states have return successors, (2173), 2029 states have call predecessors, (2173), 2121 states have call successors, (2173) [2022-11-20 10:41:00,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10902 states to 10902 states and 14957 transitions. [2022-11-20 10:41:00,986 INFO L78 Accepts]: Start accepts. Automaton has 10902 states and 14957 transitions. Word has length 138 [2022-11-20 10:41:00,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:41:00,987 INFO L495 AbstractCegarLoop]: Abstraction has 10902 states and 14957 transitions. [2022-11-20 10:41:00,987 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 31.666666666666668) internal successors, (95), 3 states have internal predecessors, (95), 1 states have call successors, (13), 1 states have call predecessors, (13), 1 states have return successors, (11), 1 states have call predecessors, (11), 1 states have call successors, (11) [2022-11-20 10:41:00,987 INFO L276 IsEmpty]: Start isEmpty. Operand 10902 states and 14957 transitions. [2022-11-20 10:41:00,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2022-11-20 10:41:01,000 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:41:01,000 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:41:01,031 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (11)] Forceful destruction successful, exit code 0 [2022-11-20 10:41:01,215 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:01,215 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:41:01,215 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:41:01,216 INFO L85 PathProgramCache]: Analyzing trace with hash -1259709405, now seen corresponding path program 1 times [2022-11-20 10:41:01,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:41:01,217 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [525548007] [2022-11-20 10:41:01,217 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:41:01,218 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:01,218 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:41:01,223 INFO L229 MonitoredProcess]: Starting monitored process 12 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:41:01,266 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Waiting until timeout for monitored process [2022-11-20 10:41:02,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:41:02,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 1309 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-20 10:41:02,314 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:41:02,376 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-20 10:41:02,376 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:41:02,376 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:41:02,377 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [525548007] [2022-11-20 10:41:02,377 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [525548007] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:41:02,377 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:41:02,377 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 10:41:02,378 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [919276035] [2022-11-20 10:41:02,378 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:41:02,379 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 10:41:02,379 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:41:02,379 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 10:41:02,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-20 10:41:02,380 INFO L87 Difference]: Start difference. First operand 10902 states and 14957 transitions. Second operand has 5 states, 5 states have (on average 23.8) internal successors, (119), 5 states have internal predecessors, (119), 3 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2022-11-20 10:41:03,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:41:03,263 INFO L93 Difference]: Finished difference Result 14897 states and 20313 transitions. [2022-11-20 10:41:03,264 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-20 10:41:03,264 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.8) internal successors, (119), 5 states have internal predecessors, (119), 3 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) Word has length 173 [2022-11-20 10:41:03,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:41:03,278 INFO L225 Difference]: With dead ends: 14897 [2022-11-20 10:41:03,279 INFO L226 Difference]: Without dead ends: 3900 [2022-11-20 10:41:03,310 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 174 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-20 10:41:03,311 INFO L413 NwaCegarLoop]: 779 mSDtfsCounter, 27 mSDsluCounter, 2288 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 5 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 29 SdHoareTripleChecker+Valid, 3067 SdHoareTripleChecker+Invalid, 30 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 5 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-20 10:41:03,311 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [29 Valid, 3067 Invalid, 30 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [5 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-20 10:41:03,316 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3900 states. [2022-11-20 10:41:03,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3900 to 2231. [2022-11-20 10:41:03,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2231 states, 1642 states have (on average 1.330694275274056) internal successors, (2185), 1681 states have internal predecessors, (2185), 425 states have call successors, (425), 165 states have call predecessors, (425), 163 states have return successors, (420), 402 states have call predecessors, (420), 418 states have call successors, (420) [2022-11-20 10:41:03,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2231 states to 2231 states and 3030 transitions. [2022-11-20 10:41:03,643 INFO L78 Accepts]: Start accepts. Automaton has 2231 states and 3030 transitions. Word has length 173 [2022-11-20 10:41:03,644 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:41:03,644 INFO L495 AbstractCegarLoop]: Abstraction has 2231 states and 3030 transitions. [2022-11-20 10:41:03,644 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.8) internal successors, (119), 5 states have internal predecessors, (119), 3 states have call successors, (17), 2 states have call predecessors, (17), 2 states have return successors, (15), 3 states have call predecessors, (15), 3 states have call successors, (15) [2022-11-20 10:41:03,644 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3030 transitions. [2022-11-20 10:41:03,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2022-11-20 10:41:03,651 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:41:03,651 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:41:03,679 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (12)] Forceful destruction successful, exit code 0 [2022-11-20 10:41:03,875 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 12 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:03,875 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:41:03,876 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:41:03,876 INFO L85 PathProgramCache]: Analyzing trace with hash 35322131, now seen corresponding path program 1 times [2022-11-20 10:41:03,877 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:41:03,877 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1463490608] [2022-11-20 10:41:03,877 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:41:03,877 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:03,877 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:41:03,878 INFO L229 MonitoredProcess]: Starting monitored process 13 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:41:03,879 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Waiting until timeout for monitored process [2022-11-20 10:41:04,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:41:04,769 INFO L263 TraceCheckSpWp]: Trace formula consists of 1330 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-20 10:41:04,775 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:41:04,793 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-20 10:41:04,794 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:41:04,794 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:41:04,794 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1463490608] [2022-11-20 10:41:04,794 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1463490608] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:41:04,795 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:41:04,795 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:41:04,795 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [869440336] [2022-11-20 10:41:04,795 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:41:04,796 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:41:04,796 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:41:04,796 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:41:04,797 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:41:04,797 INFO L87 Difference]: Start difference. First operand 2231 states and 3030 transitions. Second operand has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-20 10:41:05,266 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:41:05,266 INFO L93 Difference]: Finished difference Result 5308 states and 7371 transitions. [2022-11-20 10:41:05,267 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:41:05,267 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 172 [2022-11-20 10:41:05,267 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:41:05,279 INFO L225 Difference]: With dead ends: 5308 [2022-11-20 10:41:05,279 INFO L226 Difference]: Without dead ends: 3102 [2022-11-20 10:41:05,288 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 171 GetRequests, 170 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:41:05,289 INFO L413 NwaCegarLoop]: 1029 mSDtfsCounter, 248 mSDsluCounter, 796 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 301 SdHoareTripleChecker+Valid, 1825 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-20 10:41:05,289 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [301 Valid, 1825 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-20 10:41:05,293 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3102 states. [2022-11-20 10:41:05,817 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3102 to 2235. [2022-11-20 10:41:05,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2235 states, 1646 states have (on average 1.3298906439854192) internal successors, (2189), 1685 states have internal predecessors, (2189), 425 states have call successors, (425), 165 states have call predecessors, (425), 163 states have return successors, (420), 402 states have call predecessors, (420), 418 states have call successors, (420) [2022-11-20 10:41:05,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2235 states to 2235 states and 3034 transitions. [2022-11-20 10:41:05,827 INFO L78 Accepts]: Start accepts. Automaton has 2235 states and 3034 transitions. Word has length 172 [2022-11-20 10:41:05,828 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:41:05,828 INFO L495 AbstractCegarLoop]: Abstraction has 2235 states and 3034 transitions. [2022-11-20 10:41:05,828 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 40.333333333333336) internal successors, (121), 3 states have internal predecessors, (121), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-20 10:41:05,828 INFO L276 IsEmpty]: Start isEmpty. Operand 2235 states and 3034 transitions. [2022-11-20 10:41:05,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2022-11-20 10:41:05,833 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:41:05,833 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:41:05,871 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (13)] Forceful destruction successful, exit code 0 [2022-11-20 10:41:06,055 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 13 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:06,055 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:41:06,056 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:41:06,056 INFO L85 PathProgramCache]: Analyzing trace with hash 6366708, now seen corresponding path program 1 times [2022-11-20 10:41:06,057 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:41:06,057 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [643194619] [2022-11-20 10:41:06,057 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:41:06,058 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:06,058 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:41:06,059 INFO L229 MonitoredProcess]: Starting monitored process 14 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:41:06,098 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Waiting until timeout for monitored process [2022-11-20 10:41:07,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:41:07,111 INFO L263 TraceCheckSpWp]: Trace formula consists of 1332 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-20 10:41:07,117 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:41:07,344 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-20 10:41:07,344 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:41:07,344 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:41:07,344 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [643194619] [2022-11-20 10:41:07,345 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [643194619] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:41:07,345 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:41:07,345 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-20 10:41:07,345 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [913092621] [2022-11-20 10:41:07,345 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:41:07,346 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-20 10:41:07,346 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:41:07,346 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-20 10:41:07,347 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-20 10:41:07,347 INFO L87 Difference]: Start difference. First operand 2235 states and 3034 transitions. Second operand has 8 states, 8 states have (on average 15.625) internal successors, (125), 7 states have internal predecessors, (125), 2 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-20 10:41:08,653 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:41:08,653 INFO L93 Difference]: Finished difference Result 5883 states and 8287 transitions. [2022-11-20 10:41:08,654 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2022-11-20 10:41:08,654 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 15.625) internal successors, (125), 7 states have internal predecessors, (125), 2 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) Word has length 174 [2022-11-20 10:41:08,654 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:41:08,667 INFO L225 Difference]: With dead ends: 5883 [2022-11-20 10:41:08,667 INFO L226 Difference]: Without dead ends: 3673 [2022-11-20 10:41:08,674 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 178 GetRequests, 169 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2022-11-20 10:41:08,675 INFO L413 NwaCegarLoop]: 1136 mSDtfsCounter, 1290 mSDsluCounter, 5750 mSDsCounter, 0 mSdLazyCounter, 65 mSolverCounterSat, 284 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1290 SdHoareTripleChecker+Valid, 6886 SdHoareTripleChecker+Invalid, 349 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 284 IncrementalHoareTripleChecker+Valid, 65 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-20 10:41:08,676 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1290 Valid, 6886 Invalid, 349 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [284 Valid, 65 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-20 10:41:08,679 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3673 states. [2022-11-20 10:41:09,101 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3673 to 2263. [2022-11-20 10:41:09,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2263 states, 1670 states have (on average 1.3251497005988024) internal successors, (2213), 1709 states have internal predecessors, (2213), 425 states have call successors, (425), 165 states have call predecessors, (425), 167 states have return successors, (432), 406 states have call predecessors, (432), 418 states have call successors, (432) [2022-11-20 10:41:09,111 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 2263 states and 3070 transitions. [2022-11-20 10:41:09,112 INFO L78 Accepts]: Start accepts. Automaton has 2263 states and 3070 transitions. Word has length 174 [2022-11-20 10:41:09,113 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:41:09,113 INFO L495 AbstractCegarLoop]: Abstraction has 2263 states and 3070 transitions. [2022-11-20 10:41:09,113 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 15.625) internal successors, (125), 7 states have internal predecessors, (125), 2 states have call successors, (16), 2 states have call predecessors, (16), 3 states have return successors, (14), 3 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-20 10:41:09,113 INFO L276 IsEmpty]: Start isEmpty. Operand 2263 states and 3070 transitions. [2022-11-20 10:41:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2022-11-20 10:41:09,118 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:41:09,118 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:41:09,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (14)] Forceful destruction successful, exit code 0 [2022-11-20 10:41:09,340 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 14 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:09,340 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:41:09,341 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:41:09,341 INFO L85 PathProgramCache]: Analyzing trace with hash 691536763, now seen corresponding path program 1 times [2022-11-20 10:41:09,342 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:41:09,342 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [320231439] [2022-11-20 10:41:09,342 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:41:09,343 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:09,343 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:41:09,344 INFO L229 MonitoredProcess]: Starting monitored process 15 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:41:09,363 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Waiting until timeout for monitored process [2022-11-20 10:41:10,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:41:10,362 INFO L263 TraceCheckSpWp]: Trace formula consists of 1349 conjuncts, 17 conjunts are in the unsatisfiable core [2022-11-20 10:41:10,367 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:41:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2022-11-20 10:41:10,557 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:41:10,557 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:41:10,558 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [320231439] [2022-11-20 10:41:10,558 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [320231439] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:41:10,558 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:41:10,558 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-20 10:41:10,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [516540557] [2022-11-20 10:41:10,559 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:41:10,559 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-20 10:41:10,560 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:41:10,560 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-20 10:41:10,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-20 10:41:10,560 INFO L87 Difference]: Start difference. First operand 2263 states and 3070 transitions. Second operand has 7 states, 7 states have (on average 18.857142857142858) internal successors, (132), 5 states have internal predecessors, (132), 2 states have call successors, (17), 2 states have call predecessors, (17), 4 states have return successors, (15), 4 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-20 10:41:10,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:41:10,953 INFO L93 Difference]: Finished difference Result 4525 states and 6139 transitions. [2022-11-20 10:41:10,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 10:41:10,954 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 18.857142857142858) internal successors, (132), 5 states have internal predecessors, (132), 2 states have call successors, (17), 2 states have call predecessors, (17), 4 states have return successors, (15), 4 states have call predecessors, (15), 2 states have call successors, (15) Word has length 177 [2022-11-20 10:41:10,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:41:10,960 INFO L225 Difference]: With dead ends: 4525 [2022-11-20 10:41:10,960 INFO L226 Difference]: Without dead ends: 2287 [2022-11-20 10:41:10,967 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 176 GetRequests, 171 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-20 10:41:10,967 INFO L413 NwaCegarLoop]: 765 mSDtfsCounter, 0 mSDsluCounter, 3813 mSDsCounter, 0 mSdLazyCounter, 29 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4578 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 29 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 10:41:10,968 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4578 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 29 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 10:41:10,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2287 states. [2022-11-20 10:41:11,408 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2287 to 2283. [2022-11-20 10:41:11,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2283 states, 1686 states have (on average 1.3220640569395017) internal successors, (2229), 1721 states have internal predecessors, (2229), 425 states have call successors, (425), 165 states have call predecessors, (425), 171 states have return successors, (444), 414 states have call predecessors, (444), 418 states have call successors, (444) [2022-11-20 10:41:11,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 2283 states and 3098 transitions. [2022-11-20 10:41:11,417 INFO L78 Accepts]: Start accepts. Automaton has 2283 states and 3098 transitions. Word has length 177 [2022-11-20 10:41:11,417 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:41:11,417 INFO L495 AbstractCegarLoop]: Abstraction has 2283 states and 3098 transitions. [2022-11-20 10:41:11,418 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 18.857142857142858) internal successors, (132), 5 states have internal predecessors, (132), 2 states have call successors, (17), 2 states have call predecessors, (17), 4 states have return successors, (15), 4 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-20 10:41:11,418 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 3098 transitions. [2022-11-20 10:41:11,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-20 10:41:11,422 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:41:11,422 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:41:11,455 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (15)] Forceful destruction successful, exit code 0 [2022-11-20 10:41:11,647 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 15 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:11,647 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:41:11,647 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:41:11,647 INFO L85 PathProgramCache]: Analyzing trace with hash 646452478, now seen corresponding path program 2 times [2022-11-20 10:41:11,649 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:41:11,649 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [580145378] [2022-11-20 10:41:11,649 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-20 10:41:11,649 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:11,649 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:41:11,651 INFO L229 MonitoredProcess]: Starting monitored process 16 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:41:11,694 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Waiting until timeout for monitored process [2022-11-20 10:41:12,284 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-20 10:41:12,285 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 10:41:12,310 INFO L263 TraceCheckSpWp]: Trace formula consists of 764 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-20 10:41:12,315 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:41:12,386 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-20 10:41:12,386 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:41:12,387 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:41:12,387 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [580145378] [2022-11-20 10:41:12,387 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [580145378] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:41:12,387 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:41:12,387 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:41:12,388 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [927461346] [2022-11-20 10:41:12,388 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:41:12,388 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:41:12,389 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:41:12,389 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:41:12,389 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:41:12,390 INFO L87 Difference]: Start difference. First operand 2283 states and 3098 transitions. Second operand has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 3 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-20 10:41:12,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:41:12,689 INFO L93 Difference]: Finished difference Result 2288 states and 3101 transitions. [2022-11-20 10:41:12,689 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:41:12,689 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 3 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) Word has length 186 [2022-11-20 10:41:12,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:41:12,696 INFO L225 Difference]: With dead ends: 2288 [2022-11-20 10:41:12,696 INFO L226 Difference]: Without dead ends: 2285 [2022-11-20 10:41:12,698 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 184 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:41:12,699 INFO L413 NwaCegarLoop]: 772 mSDtfsCounter, 44 mSDsluCounter, 715 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 44 SdHoareTripleChecker+Valid, 1487 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 10:41:12,699 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [44 Valid, 1487 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 10:41:12,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2285 states. [2022-11-20 10:41:13,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2285 to 2282. [2022-11-20 10:41:13,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2282 states, 1686 states have (on average 1.319691577698695) internal successors, (2225), 1720 states have internal predecessors, (2225), 424 states have call successors, (424), 165 states have call predecessors, (424), 171 states have return successors, (444), 414 states have call predecessors, (444), 418 states have call successors, (444) [2022-11-20 10:41:13,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2282 states to 2282 states and 3093 transitions. [2022-11-20 10:41:13,107 INFO L78 Accepts]: Start accepts. Automaton has 2282 states and 3093 transitions. Word has length 186 [2022-11-20 10:41:13,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:41:13,108 INFO L495 AbstractCegarLoop]: Abstraction has 2282 states and 3093 transitions. [2022-11-20 10:41:13,108 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 38.666666666666664) internal successors, (116), 3 states have internal predecessors, (116), 3 states have call successors, (15), 3 states have call predecessors, (15), 2 states have return successors, (13), 2 states have call predecessors, (13), 2 states have call successors, (13) [2022-11-20 10:41:13,109 INFO L276 IsEmpty]: Start isEmpty. Operand 2282 states and 3093 transitions. [2022-11-20 10:41:13,112 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2022-11-20 10:41:13,113 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:41:13,113 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:41:13,137 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (16)] Forceful destruction successful, exit code 0 [2022-11-20 10:41:13,332 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 16 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:13,332 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:41:13,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:41:13,332 INFO L85 PathProgramCache]: Analyzing trace with hash 1672165797, now seen corresponding path program 1 times [2022-11-20 10:41:13,333 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:41:13,333 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [330274257] [2022-11-20 10:41:13,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:41:13,334 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:13,334 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:41:13,335 INFO L229 MonitoredProcess]: Starting monitored process 17 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:41:13,339 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Waiting until timeout for monitored process [2022-11-20 10:41:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:41:14,368 INFO L263 TraceCheckSpWp]: Trace formula consists of 1368 conjuncts, 19 conjunts are in the unsatisfiable core [2022-11-20 10:41:14,372 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:41:14,551 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-20 10:41:14,552 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:41:14,552 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:41:14,552 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [330274257] [2022-11-20 10:41:14,552 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [330274257] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:41:14,552 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:41:14,553 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-20 10:41:14,553 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2055740289] [2022-11-20 10:41:14,553 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:41:14,554 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-20 10:41:14,554 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:41:14,554 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-20 10:41:14,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-20 10:41:14,555 INFO L87 Difference]: Start difference. First operand 2282 states and 3093 transitions. Second operand has 7 states, 7 states have (on average 19.285714285714285) internal successors, (135), 5 states have internal predecessors, (135), 2 states have call successors, (17), 2 states have call predecessors, (17), 4 states have return successors, (16), 4 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-20 10:41:14,989 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:41:14,989 INFO L93 Difference]: Finished difference Result 4551 states and 6165 transitions. [2022-11-20 10:41:14,990 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 10:41:14,990 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 19.285714285714285) internal successors, (135), 5 states have internal predecessors, (135), 2 states have call successors, (17), 2 states have call predecessors, (17), 4 states have return successors, (16), 4 states have call predecessors, (16), 2 states have call successors, (16) Word has length 181 [2022-11-20 10:41:14,990 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:41:14,995 INFO L225 Difference]: With dead ends: 4551 [2022-11-20 10:41:14,996 INFO L226 Difference]: Without dead ends: 2294 [2022-11-20 10:41:15,002 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 180 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2022-11-20 10:41:15,002 INFO L413 NwaCegarLoop]: 766 mSDtfsCounter, 0 mSDsluCounter, 3814 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4580 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 10:41:15,003 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4580 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 10:41:15,006 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2294 states. [2022-11-20 10:41:15,477 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2294 to 2290. [2022-11-20 10:41:15,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2290 states, 1694 states have (on average 1.3181818181818181) internal successors, (2233), 1724 states have internal predecessors, (2233), 424 states have call successors, (424), 165 states have call predecessors, (424), 171 states have return successors, (444), 418 states have call predecessors, (444), 418 states have call successors, (444) [2022-11-20 10:41:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 2290 states and 3101 transitions. [2022-11-20 10:41:15,487 INFO L78 Accepts]: Start accepts. Automaton has 2290 states and 3101 transitions. Word has length 181 [2022-11-20 10:41:15,487 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:41:15,487 INFO L495 AbstractCegarLoop]: Abstraction has 2290 states and 3101 transitions. [2022-11-20 10:41:15,487 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 19.285714285714285) internal successors, (135), 5 states have internal predecessors, (135), 2 states have call successors, (17), 2 states have call predecessors, (17), 4 states have return successors, (16), 4 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-20 10:41:15,488 INFO L276 IsEmpty]: Start isEmpty. Operand 2290 states and 3101 transitions. [2022-11-20 10:41:15,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-20 10:41:15,492 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:41:15,492 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:41:15,527 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (17)] Forceful destruction successful, exit code 0 [2022-11-20 10:41:15,706 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 17 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:15,706 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:41:15,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:41:15,707 INFO L85 PathProgramCache]: Analyzing trace with hash -1290982024, now seen corresponding path program 2 times [2022-11-20 10:41:15,708 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:41:15,708 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [813638478] [2022-11-20 10:41:15,708 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-20 10:41:15,708 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:15,708 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:41:15,710 INFO L229 MonitoredProcess]: Starting monitored process 18 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:41:15,739 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Waiting until timeout for monitored process [2022-11-20 10:41:16,356 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-20 10:41:16,356 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 10:41:16,383 INFO L263 TraceCheckSpWp]: Trace formula consists of 766 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-20 10:41:16,386 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:41:16,444 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2022-11-20 10:41:16,445 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:41:16,445 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:41:16,445 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [813638478] [2022-11-20 10:41:16,445 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [813638478] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:41:16,445 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:41:16,445 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 10:41:16,446 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1280721349] [2022-11-20 10:41:16,446 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:41:16,446 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 10:41:16,446 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:41:16,447 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 10:41:16,447 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-20 10:41:16,447 INFO L87 Difference]: Start difference. First operand 2290 states and 3101 transitions. Second operand has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2022-11-20 10:41:17,069 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:41:17,069 INFO L93 Difference]: Finished difference Result 2691 states and 3709 transitions. [2022-11-20 10:41:17,070 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 10:41:17,070 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 184 [2022-11-20 10:41:17,070 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:41:17,077 INFO L225 Difference]: With dead ends: 2691 [2022-11-20 10:41:17,078 INFO L226 Difference]: Without dead ends: 2669 [2022-11-20 10:41:17,079 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 187 GetRequests, 182 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-20 10:41:17,080 INFO L413 NwaCegarLoop]: 1031 mSDtfsCounter, 614 mSDsluCounter, 2390 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 104 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 614 SdHoareTripleChecker+Valid, 3421 SdHoareTripleChecker+Invalid, 121 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 104 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-20 10:41:17,080 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [614 Valid, 3421 Invalid, 121 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [104 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-20 10:41:17,083 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2669 states. [2022-11-20 10:41:17,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2669 to 2271. [2022-11-20 10:41:17,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2271 states, 1682 states have (on average 1.3180737217598097) internal successors, (2217), 1711 states have internal predecessors, (2217), 419 states have call successors, (419), 162 states have call predecessors, (419), 169 states have return successors, (441), 415 states have call predecessors, (441), 415 states have call successors, (441) [2022-11-20 10:41:17,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 2271 states and 3077 transitions. [2022-11-20 10:41:17,368 INFO L78 Accepts]: Start accepts. Automaton has 2271 states and 3077 transitions. Word has length 184 [2022-11-20 10:41:17,369 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:41:17,369 INFO L495 AbstractCegarLoop]: Abstraction has 2271 states and 3077 transitions. [2022-11-20 10:41:17,369 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 23.4) internal successors, (117), 5 states have internal predecessors, (117), 2 states have call successors, (15), 2 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2022-11-20 10:41:17,369 INFO L276 IsEmpty]: Start isEmpty. Operand 2271 states and 3077 transitions. [2022-11-20 10:41:17,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2022-11-20 10:41:17,373 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:41:17,373 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:41:17,395 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (18)] Forceful destruction successful, exit code 0 [2022-11-20 10:41:17,587 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 18 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:17,587 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:41:17,587 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:41:17,588 INFO L85 PathProgramCache]: Analyzing trace with hash -897955014, now seen corresponding path program 1 times [2022-11-20 10:41:17,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:41:17,589 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [2136367647] [2022-11-20 10:41:17,589 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:41:17,589 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:17,589 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:41:17,591 INFO L229 MonitoredProcess]: Starting monitored process 19 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:41:17,597 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Waiting until timeout for monitored process [2022-11-20 10:41:18,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:41:18,602 INFO L263 TraceCheckSpWp]: Trace formula consists of 1386 conjuncts, 29 conjunts are in the unsatisfiable core [2022-11-20 10:41:18,608 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:41:19,106 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 31 proven. 10 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2022-11-20 10:41:19,107 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-20 10:41:19,897 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2022-11-20 10:41:19,898 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:41:19,898 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [2136367647] [2022-11-20 10:41:19,898 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [2136367647] provided 1 perfect and 1 imperfect interpolant sequences [2022-11-20 10:41:19,898 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 10:41:19,899 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [14] total 19 [2022-11-20 10:41:19,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [30920892] [2022-11-20 10:41:19,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:41:19,900 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-20 10:41:19,900 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:41:19,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-20 10:41:19,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2022-11-20 10:41:19,901 INFO L87 Difference]: Start difference. First operand 2271 states and 3077 transitions. Second operand has 7 states, 7 states have (on average 17.714285714285715) internal successors, (124), 5 states have internal predecessors, (124), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 4 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-20 10:41:20,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:41:20,429 INFO L93 Difference]: Finished difference Result 4529 states and 6133 transitions. [2022-11-20 10:41:20,430 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 10:41:20,431 INFO L78 Accepts]: Start accepts. Automaton has has 7 states, 7 states have (on average 17.714285714285715) internal successors, (124), 5 states have internal predecessors, (124), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 4 states have call predecessors, (14), 2 states have call successors, (14) Word has length 184 [2022-11-20 10:41:20,431 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:41:20,435 INFO L225 Difference]: With dead ends: 4529 [2022-11-20 10:41:20,435 INFO L226 Difference]: Without dead ends: 2283 [2022-11-20 10:41:20,441 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 366 GetRequests, 349 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=42, Invalid=300, Unknown=0, NotChecked=0, Total=342 [2022-11-20 10:41:20,442 INFO L413 NwaCegarLoop]: 765 mSDtfsCounter, 0 mSDsluCounter, 3809 mSDsCounter, 0 mSdLazyCounter, 31 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 4574 SdHoareTripleChecker+Invalid, 31 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 31 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-20 10:41:20,442 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 4574 Invalid, 31 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 31 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-20 10:41:20,445 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2283 states. [2022-11-20 10:41:20,758 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2283 to 2279. [2022-11-20 10:41:20,760 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2279 states, 1690 states have (on average 1.316568047337278) internal successors, (2225), 1715 states have internal predecessors, (2225), 419 states have call successors, (419), 162 states have call predecessors, (419), 169 states have return successors, (441), 419 states have call predecessors, (441), 415 states have call successors, (441) [2022-11-20 10:41:20,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 2279 states and 3085 transitions. [2022-11-20 10:41:20,766 INFO L78 Accepts]: Start accepts. Automaton has 2279 states and 3085 transitions. Word has length 184 [2022-11-20 10:41:20,767 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:41:20,767 INFO L495 AbstractCegarLoop]: Abstraction has 2279 states and 3085 transitions. [2022-11-20 10:41:20,767 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 17.714285714285715) internal successors, (124), 5 states have internal predecessors, (124), 2 states have call successors, (15), 2 states have call predecessors, (15), 3 states have return successors, (14), 4 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-20 10:41:20,767 INFO L276 IsEmpty]: Start isEmpty. Operand 2279 states and 3085 transitions. [2022-11-20 10:41:20,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2022-11-20 10:41:20,771 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:41:20,771 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:41:20,807 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (19)] Forceful destruction successful, exit code 0 [2022-11-20 10:41:20,987 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 19 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:20,987 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:41:20,987 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:41:20,987 INFO L85 PathProgramCache]: Analyzing trace with hash -668980417, now seen corresponding path program 2 times [2022-11-20 10:41:20,988 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:41:20,988 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [70000032] [2022-11-20 10:41:20,988 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-20 10:41:20,989 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:20,989 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:41:20,990 INFO L229 MonitoredProcess]: Starting monitored process 20 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:41:20,998 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (20)] Waiting until timeout for monitored process [2022-11-20 10:41:21,602 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-20 10:41:21,602 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-20 10:41:21,629 INFO L263 TraceCheckSpWp]: Trace formula consists of 767 conjuncts, 4 conjunts are in the unsatisfiable core [2022-11-20 10:41:21,634 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:41:21,681 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-20 10:41:21,681 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:41:21,682 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:41:21,682 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [70000032] [2022-11-20 10:41:21,682 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [70000032] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:41:21,682 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:41:21,683 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-20 10:41:21,683 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [478326186] [2022-11-20 10:41:21,683 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:41:21,684 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 10:41:21,684 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:41:21,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 10:41:21,685 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:41:21,685 INFO L87 Difference]: Start difference. First operand 2279 states and 3085 transitions. Second operand has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 3 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2022-11-20 10:41:22,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:41:22,223 INFO L93 Difference]: Finished difference Result 4532 states and 6132 transitions. [2022-11-20 10:41:22,224 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 10:41:22,224 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 3 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) Word has length 187 [2022-11-20 10:41:22,225 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:41:22,230 INFO L225 Difference]: With dead ends: 4532 [2022-11-20 10:41:22,230 INFO L226 Difference]: Without dead ends: 2278 [2022-11-20 10:41:22,234 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 186 GetRequests, 185 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 10:41:22,234 INFO L413 NwaCegarLoop]: 1384 mSDtfsCounter, 723 mSDsluCounter, 680 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 723 SdHoareTripleChecker+Valid, 2064 SdHoareTripleChecker+Invalid, 12 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 3 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-20 10:41:22,235 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [723 Valid, 2064 Invalid, 12 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-20 10:41:22,237 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2278 states. [2022-11-20 10:41:22,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2278 to 2266. [2022-11-20 10:41:22,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2266 states, 1680 states have (on average 1.3136904761904762) internal successors, (2207), 1704 states have internal predecessors, (2207), 417 states have call successors, (417), 161 states have call predecessors, (417), 168 states have return successors, (440), 418 states have call predecessors, (440), 414 states have call successors, (440) [2022-11-20 10:41:22,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 2266 states and 3064 transitions. [2022-11-20 10:41:22,551 INFO L78 Accepts]: Start accepts. Automaton has 2266 states and 3064 transitions. Word has length 187 [2022-11-20 10:41:22,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:41:22,551 INFO L495 AbstractCegarLoop]: Abstraction has 2266 states and 3064 transitions. [2022-11-20 10:41:22,551 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 39.0) internal successors, (117), 3 states have internal predecessors, (117), 3 states have call successors, (15), 3 states have call predecessors, (15), 1 states have return successors, (13), 1 states have call predecessors, (13), 1 states have call successors, (13) [2022-11-20 10:41:22,551 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 3064 transitions. [2022-11-20 10:41:22,553 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2022-11-20 10:41:22,553 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 10:41:22,554 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:41:22,568 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (20)] Forceful destruction successful, exit code 0 [2022-11-20 10:41:22,754 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 20 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:22,755 INFO L420 AbstractCegarLoop]: === Iteration 20 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 10:41:22,755 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 10:41:22,755 INFO L85 PathProgramCache]: Analyzing trace with hash -1953794617, now seen corresponding path program 1 times [2022-11-20 10:41:22,756 INFO L118 FreeRefinementEngine]: Executing refinement strategy WOLF [2022-11-20 10:41:22,756 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleMathsat [1110939685] [2022-11-20 10:41:22,756 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 10:41:22,757 INFO L173 SolverBuilder]: Constructing external solver with command: mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:22,757 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat [2022-11-20 10:41:22,757 INFO L229 MonitoredProcess]: Starting monitored process 21 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (exit command is (exit), workingDir is null) [2022-11-20 10:41:22,761 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (21)] Waiting until timeout for monitored process [2022-11-20 10:41:23,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 10:41:23,849 INFO L263 TraceCheckSpWp]: Trace formula consists of 1448 conjuncts, 5 conjunts are in the unsatisfiable core [2022-11-20 10:41:23,852 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 10:41:23,898 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2022-11-20 10:41:23,898 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 10:41:23,899 INFO L136 FreeRefinementEngine]: Strategy WOLF found an infeasible trace [2022-11-20 10:41:23,899 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleMathsat [1110939685] [2022-11-20 10:41:23,899 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleMathsat [1110939685] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 10:41:23,899 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 10:41:23,899 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 10:41:23,899 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010821390] [2022-11-20 10:41:23,899 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 10:41:23,900 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 10:41:23,900 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy WOLF [2022-11-20 10:41:23,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 10:41:23,901 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-20 10:41:23,901 INFO L87 Difference]: Start difference. First operand 2266 states and 3064 transitions. Second operand has 5 states, 5 states have (on average 26.2) internal successors, (131), 5 states have internal predecessors, (131), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-20 10:41:24,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 10:41:24,484 INFO L93 Difference]: Finished difference Result 2736 states and 3752 transitions. [2022-11-20 10:41:24,484 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 10:41:24,485 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 26.2) internal successors, (131), 5 states have internal predecessors, (131), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) Word has length 204 [2022-11-20 10:41:24,485 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 10:41:24,485 INFO L225 Difference]: With dead ends: 2736 [2022-11-20 10:41:24,485 INFO L226 Difference]: Without dead ends: 0 [2022-11-20 10:41:24,488 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 202 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-20 10:41:24,489 INFO L413 NwaCegarLoop]: 984 mSDtfsCounter, 647 mSDsluCounter, 2167 mSDsCounter, 0 mSdLazyCounter, 16 mSolverCounterSat, 131 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 647 SdHoareTripleChecker+Valid, 3151 SdHoareTripleChecker+Invalid, 147 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 131 IncrementalHoareTripleChecker+Valid, 16 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.2s IncrementalHoareTripleChecker+Time [2022-11-20 10:41:24,489 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [647 Valid, 3151 Invalid, 147 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [131 Valid, 16 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-20 10:41:24,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-20 10:41:24,490 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-20 10:41:24,490 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) [2022-11-20 10:41:24,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-20 10:41:24,491 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 204 [2022-11-20 10:41:24,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 10:41:24,491 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-20 10:41:24,491 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 26.2) internal successors, (131), 5 states have internal predecessors, (131), 2 states have call successors, (16), 2 states have call predecessors, (16), 2 states have return successors, (15), 2 states have call predecessors, (15), 2 states have call successors, (15) [2022-11-20 10:41:24,491 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-20 10:41:24,492 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-20 10:41:24,494 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-20 10:41:24,525 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 (21)] Forceful destruction successful, exit code 0 [2022-11-20 10:41:24,711 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 21 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/mathsat -theory.fp.to_bv_overflow_mode=1 -theory.fp.minmax_zero_mode=4 -theory.bv.div_by_zero_mode=1 -unsat_core_generation=3 [2022-11-20 10:41:24,713 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-20 10:43:02,099 INFO L899 garLoopResultBuilder]: For program point L3291(lines 3291 3295) no Hoare annotation was computed. [2022-11-20 10:43:02,100 INFO L902 garLoopResultBuilder]: At program point L3291-2(lines 3291 3295) the Hoare annotation is: true [2022-11-20 10:43:02,100 INFO L899 garLoopResultBuilder]: For program point L3287-1(line 3287) no Hoare annotation was computed. [2022-11-20 10:43:02,100 INFO L902 garLoopResultBuilder]: At program point L3287(line 3287) the Hoare annotation is: true [2022-11-20 10:43:02,100 INFO L899 garLoopResultBuilder]: For program point L3285-1(line 3285) no Hoare annotation was computed. [2022-11-20 10:43:02,101 INFO L902 garLoopResultBuilder]: At program point L3285(line 3285) the Hoare annotation is: true [2022-11-20 10:43:02,101 INFO L899 garLoopResultBuilder]: For program point L3283-1(line 3283) no Hoare annotation was computed. [2022-11-20 10:43:02,101 INFO L902 garLoopResultBuilder]: At program point L3283(line 3283) the Hoare annotation is: true [2022-11-20 10:43:02,101 INFO L899 garLoopResultBuilder]: For program point L3281(line 3281) no Hoare annotation was computed. [2022-11-20 10:43:02,101 INFO L902 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3270 3301) the Hoare annotation is: true [2022-11-20 10:43:02,101 INFO L899 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3270 3301) no Hoare annotation was computed. [2022-11-20 10:43:02,102 INFO L899 garLoopResultBuilder]: For program point L3296(line 3296) no Hoare annotation was computed. [2022-11-20 10:43:02,102 INFO L902 garLoopResultBuilder]: At program point L3290(line 3290) the Hoare annotation is: true [2022-11-20 10:43:02,102 INFO L899 garLoopResultBuilder]: For program point L3290-1(line 3290) no Hoare annotation was computed. [2022-11-20 10:43:02,102 INFO L899 garLoopResultBuilder]: For program point L3286(lines 3286 3297) no Hoare annotation was computed. [2022-11-20 10:43:02,102 INFO L899 garLoopResultBuilder]: For program point L3286-2(lines 3282 3298) no Hoare annotation was computed. [2022-11-20 10:43:02,102 INFO L899 garLoopResultBuilder]: For program point L3282(lines 3282 3298) no Hoare annotation was computed. [2022-11-20 10:43:02,103 INFO L902 garLoopResultBuilder]: At program point L3280(line 3280) the Hoare annotation is: true [2022-11-20 10:43:02,103 INFO L902 garLoopResultBuilder]: At program point L3280-1(line 3280) the Hoare annotation is: true [2022-11-20 10:43:02,103 INFO L899 garLoopResultBuilder]: For program point copy_from_userFINAL(lines 3270 3301) no Hoare annotation was computed. [2022-11-20 10:43:02,103 INFO L899 garLoopResultBuilder]: For program point atomic_setEXIT(lines 3093 3099) no Hoare annotation was computed. [2022-11-20 10:43:02,103 INFO L902 garLoopResultBuilder]: At program point atomic_setENTRY(lines 3093 3099) the Hoare annotation is: true [2022-11-20 10:43:02,104 INFO L899 garLoopResultBuilder]: For program point atomic_setFINAL(lines 3093 3099) no Hoare annotation was computed. [2022-11-20 10:43:02,104 INFO L899 garLoopResultBuilder]: For program point L3359(lines 3359 3362) no Hoare annotation was computed. [2022-11-20 10:43:02,104 INFO L899 garLoopResultBuilder]: For program point L3359-2(lines 3359 3362) no Hoare annotation was computed. [2022-11-20 10:43:02,104 INFO L899 garLoopResultBuilder]: For program point phantom_statusFINAL(lines 3348 3377) no Hoare annotation was computed. [2022-11-20 10:43:02,104 INFO L902 garLoopResultBuilder]: At program point L3370(line 3370) the Hoare annotation is: true [2022-11-20 10:43:02,104 INFO L899 garLoopResultBuilder]: For program point L3370-1(line 3370) no Hoare annotation was computed. [2022-11-20 10:43:02,105 INFO L902 garLoopResultBuilder]: At program point L3366(line 3366) the Hoare annotation is: true [2022-11-20 10:43:02,105 INFO L902 garLoopResultBuilder]: At program point L3364(line 3364) the Hoare annotation is: true [2022-11-20 10:43:02,105 INFO L899 garLoopResultBuilder]: For program point L3366-1(line 3366) no Hoare annotation was computed. [2022-11-20 10:43:02,105 INFO L899 garLoopResultBuilder]: For program point L3364-1(line 3364) no Hoare annotation was computed. [2022-11-20 10:43:02,105 INFO L902 garLoopResultBuilder]: At program point L3358(line 3358) the Hoare annotation is: true [2022-11-20 10:43:02,106 INFO L899 garLoopResultBuilder]: For program point L3358-1(line 3358) no Hoare annotation was computed. [2022-11-20 10:43:02,106 INFO L899 garLoopResultBuilder]: For program point phantom_statusEXIT(lines 3348 3377) no Hoare annotation was computed. [2022-11-20 10:43:02,106 INFO L902 garLoopResultBuilder]: At program point phantom_statusENTRY(lines 3348 3377) the Hoare annotation is: true [2022-11-20 10:43:02,106 INFO L899 garLoopResultBuilder]: For program point L3371-1(line 3371) no Hoare annotation was computed. [2022-11-20 10:43:02,106 INFO L902 garLoopResultBuilder]: At program point L3371(line 3371) the Hoare annotation is: true [2022-11-20 10:43:02,106 INFO L899 garLoopResultBuilder]: For program point L3369(lines 3369 3373) no Hoare annotation was computed. [2022-11-20 10:43:02,107 INFO L899 garLoopResultBuilder]: For program point L3367-1(line 3367) no Hoare annotation was computed. [2022-11-20 10:43:02,107 INFO L902 garLoopResultBuilder]: At program point L3367(line 3367) the Hoare annotation is: true [2022-11-20 10:43:02,107 INFO L899 garLoopResultBuilder]: For program point L3369-2(lines 3363 3373) no Hoare annotation was computed. [2022-11-20 10:43:02,107 INFO L899 garLoopResultBuilder]: For program point L3365-1(line 3365) no Hoare annotation was computed. [2022-11-20 10:43:02,107 INFO L902 garLoopResultBuilder]: At program point L3365(line 3365) the Hoare annotation is: true [2022-11-20 10:43:02,108 INFO L899 garLoopResultBuilder]: For program point L3363(lines 3363 3373) no Hoare annotation was computed. [2022-11-20 10:43:02,108 INFO L895 garLoopResultBuilder]: At program point L3931(line 3931) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 (_ bv1 32))) (= (_ bv0 32) ~ldv_state_variable_3~0) (not (= (_ bv0 64) ~phantom_class~0.offset)) (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) [2022-11-20 10:43:02,108 INFO L902 garLoopResultBuilder]: At program point L5079(lines 5078 5080) the Hoare annotation is: true [2022-11-20 10:43:02,108 INFO L899 garLoopResultBuilder]: For program point L3929(line 3929) no Hoare annotation was computed. [2022-11-20 10:43:02,108 INFO L899 garLoopResultBuilder]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2022-11-20 10:43:02,109 INFO L895 garLoopResultBuilder]: At program point L3927(line 3927) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 (_ bv1 32))) (= (_ bv0 32) ~ldv_state_variable_3~0) (not (= (_ bv0 64) ~phantom_class~0.offset)) (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) [2022-11-20 10:43:02,109 INFO L899 garLoopResultBuilder]: For program point L3925-1(line 3925) no Hoare annotation was computed. [2022-11-20 10:43:02,109 INFO L895 garLoopResultBuilder]: At program point L3925(line 3925) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 (_ bv1 32))) (= (_ bv0 32) ~ldv_state_variable_3~0) (not (= (_ bv0 64) ~phantom_class~0.offset)) (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) [2022-11-20 10:43:02,109 INFO L899 garLoopResultBuilder]: For program point L3923-1(line 3923) no Hoare annotation was computed. [2022-11-20 10:43:02,109 INFO L895 garLoopResultBuilder]: At program point L3923(line 3923) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 (_ bv1 32))) (= (_ bv0 32) ~ldv_state_variable_3~0) (not (= (_ bv0 64) ~phantom_class~0.offset)) (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) [2022-11-20 10:43:02,110 INFO L899 garLoopResultBuilder]: For program point L3917-1(line 3917) no Hoare annotation was computed. [2022-11-20 10:43:02,110 INFO L895 garLoopResultBuilder]: At program point L3917(line 3917) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 (_ bv1 32))) (= (_ bv0 32) ~ldv_state_variable_3~0) (not (= (_ bv0 64) ~phantom_class~0.offset)) (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (not (= |old(~ldv_state_variable_3~0)| (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) [2022-11-20 10:43:02,110 INFO L895 garLoopResultBuilder]: At program point phantom_removeENTRY(lines 3912 3934) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 (_ bv1 32))) (= (_ bv0 32) ~ldv_state_variable_3~0) (not (= (_ bv0 64) ~phantom_class~0.offset)) (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (not (= |old(~ldv_state_variable_3~0)| (_ bv0 32))) (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) [2022-11-20 10:43:02,110 INFO L899 garLoopResultBuilder]: For program point phantom_removeEXIT(lines 3912 3934) no Hoare annotation was computed. [2022-11-20 10:43:02,110 INFO L895 garLoopResultBuilder]: At program point L3928(line 3928) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 (_ bv1 32))) (= (_ bv0 32) ~ldv_state_variable_3~0) (not (= (_ bv0 64) ~phantom_class~0.offset)) (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) [2022-11-20 10:43:02,111 INFO L902 garLoopResultBuilder]: At program point L5049(lines 5048 5050) the Hoare annotation is: true [2022-11-20 10:43:02,111 INFO L895 garLoopResultBuilder]: At program point L3926(line 3926) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 (_ bv1 32))) (= (_ bv0 32) ~ldv_state_variable_3~0) (not (= (_ bv0 64) ~phantom_class~0.offset)) (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) [2022-11-20 10:43:02,111 INFO L895 garLoopResultBuilder]: At program point L3928-1(line 3928) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 (_ bv1 32))) (= (_ bv0 32) ~ldv_state_variable_3~0) (not (= (_ bv0 64) ~phantom_class~0.offset)) (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) [2022-11-20 10:43:02,111 INFO L895 garLoopResultBuilder]: At program point L3924(line 3924) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 (_ bv1 32))) (= (_ bv0 32) ~ldv_state_variable_3~0) (not (= (_ bv0 64) ~phantom_class~0.offset)) (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) [2022-11-20 10:43:02,111 INFO L899 garLoopResultBuilder]: For program point L3926-1(line 3926) no Hoare annotation was computed. [2022-11-20 10:43:02,112 INFO L895 garLoopResultBuilder]: At program point L3922(line 3922) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 (_ bv1 32))) (= (_ bv0 32) ~ldv_state_variable_3~0) (not (= (_ bv0 64) ~phantom_class~0.offset)) (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) [2022-11-20 10:43:02,112 INFO L899 garLoopResultBuilder]: For program point phantom_removeFINAL(lines 3912 3934) no Hoare annotation was computed. [2022-11-20 10:43:02,112 INFO L899 garLoopResultBuilder]: For program point L3924-1(line 3924) no Hoare annotation was computed. [2022-11-20 10:43:02,112 INFO L899 garLoopResultBuilder]: For program point L3922-1(line 3922) no Hoare annotation was computed. [2022-11-20 10:43:02,112 INFO L895 garLoopResultBuilder]: At program point L4424(lines 4419 4426) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 (_ bv1 32))) (= (_ bv0 32) ~ldv_state_variable_3~0) (not (= (_ bv0 64) ~phantom_class~0.offset)) (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) [2022-11-20 10:43:02,113 INFO L899 garLoopResultBuilder]: For program point pci_release_regionsFINAL(lines 5129 5131) no Hoare annotation was computed. [2022-11-20 10:43:02,113 INFO L902 garLoopResultBuilder]: At program point pci_release_regionsENTRY(lines 5129 5131) the Hoare annotation is: true [2022-11-20 10:43:02,113 INFO L899 garLoopResultBuilder]: For program point pci_release_regionsEXIT(lines 5129 5131) no Hoare annotation was computed. [2022-11-20 10:43:02,113 INFO L899 garLoopResultBuilder]: For program point L3714-1(line 3714) no Hoare annotation was computed. [2022-11-20 10:43:02,113 INFO L899 garLoopResultBuilder]: For program point L3314(lines 3314 3316) no Hoare annotation was computed. [2022-11-20 10:43:02,113 INFO L899 garLoopResultBuilder]: For program point L3314-2(lines 3314 3319) no Hoare annotation was computed. [2022-11-20 10:43:02,114 INFO L902 garLoopResultBuilder]: At program point L3314-4(lines 3310 3322) the Hoare annotation is: true [2022-11-20 10:43:02,114 INFO L902 garLoopResultBuilder]: At program point L3690(line 3690) the Hoare annotation is: true [2022-11-20 10:43:02,114 INFO L899 garLoopResultBuilder]: For program point L3690-1(line 3690) no Hoare annotation was computed. [2022-11-20 10:43:02,114 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-20 10:43:02,114 INFO L899 garLoopResultBuilder]: For program point phantom_pollEXIT(lines 3671 3720) no Hoare annotation was computed. [2022-11-20 10:43:02,114 INFO L899 garLoopResultBuilder]: For program point L3691(lines 3691 3695) no Hoare annotation was computed. [2022-11-20 10:43:02,115 INFO L899 garLoopResultBuilder]: For program point L3691-2(lines 3691 3695) no Hoare annotation was computed. [2022-11-20 10:43:02,115 INFO L902 garLoopResultBuilder]: At program point L3712(line 3712) the Hoare annotation is: true [2022-11-20 10:43:02,115 INFO L899 garLoopResultBuilder]: For program point L3712-1(line 3712) no Hoare annotation was computed. [2022-11-20 10:43:02,115 INFO L902 garLoopResultBuilder]: At program point L3700(line 3700) the Hoare annotation is: true [2022-11-20 10:43:02,115 INFO L902 garLoopResultBuilder]: At program point phantom_pollENTRY(lines 3671 3720) the Hoare annotation is: true [2022-11-20 10:43:02,115 INFO L899 garLoopResultBuilder]: For program point L3700-1(line 3700) no Hoare annotation was computed. [2022-11-20 10:43:02,116 INFO L899 garLoopResultBuilder]: For program point phantom_pollFINAL(lines 3671 3720) no Hoare annotation was computed. [2022-11-20 10:43:02,116 INFO L902 garLoopResultBuilder]: At program point L3692(line 3692) the Hoare annotation is: true [2022-11-20 10:43:02,116 INFO L899 garLoopResultBuilder]: For program point L3692-1(line 3692) no Hoare annotation was computed. [2022-11-20 10:43:02,116 INFO L899 garLoopResultBuilder]: For program point L3713(lines 3713 3717) no Hoare annotation was computed. [2022-11-20 10:43:02,116 INFO L899 garLoopResultBuilder]: For program point L3713-2(lines 3713 3717) no Hoare annotation was computed. [2022-11-20 10:43:02,116 INFO L899 garLoopResultBuilder]: For program point L3701(lines 3701 3704) no Hoare annotation was computed. [2022-11-20 10:43:02,116 INFO L899 garLoopResultBuilder]: For program point L3701-2(lines 3697 3705) no Hoare annotation was computed. [2022-11-20 10:43:02,116 INFO L899 garLoopResultBuilder]: For program point L3697(lines 3697 3705) no Hoare annotation was computed. [2022-11-20 10:43:02,116 INFO L902 garLoopResultBuilder]: At program point L3714(line 3714) the Hoare annotation is: true [2022-11-20 10:43:02,116 INFO L899 garLoopResultBuilder]: For program point pci_get_drvdataFINAL(lines 3254 3260) no Hoare annotation was computed. [2022-11-20 10:43:02,116 INFO L902 garLoopResultBuilder]: At program point L5069-2(lines 5068 5070) the Hoare annotation is: true [2022-11-20 10:43:02,117 INFO L899 garLoopResultBuilder]: For program point pci_get_drvdataEXIT(lines 3254 3260) no Hoare annotation was computed. [2022-11-20 10:43:02,117 INFO L902 garLoopResultBuilder]: At program point L5069(line 5069) the Hoare annotation is: true [2022-11-20 10:43:02,117 INFO L899 garLoopResultBuilder]: For program point L5069-1(line 5069) no Hoare annotation was computed. [2022-11-20 10:43:02,117 INFO L902 garLoopResultBuilder]: At program point pci_get_drvdataENTRY(lines 3254 3260) the Hoare annotation is: true [2022-11-20 10:43:02,117 INFO L902 garLoopResultBuilder]: At program point iowrite32ENTRY(lines 5088 5090) the Hoare annotation is: true [2022-11-20 10:43:02,117 INFO L899 garLoopResultBuilder]: For program point iowrite32FINAL(lines 5088 5090) no Hoare annotation was computed. [2022-11-20 10:43:02,117 INFO L899 garLoopResultBuilder]: For program point iowrite32EXIT(lines 5088 5090) no Hoare annotation was computed. [2022-11-20 10:43:02,117 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-20 10:43:02,117 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-20 10:43:02,117 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-11-20 10:43:02,117 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2022-11-20 10:43:02,117 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-20 10:43:02,118 INFO L902 garLoopResultBuilder]: At program point L5038(lines 5037 5039) the Hoare annotation is: true [2022-11-20 10:43:02,118 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 3171 3177) the Hoare annotation is: true [2022-11-20 10:43:02,118 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 3171 3177) no Hoare annotation was computed. [2022-11-20 10:43:02,118 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 3171 3177) no Hoare annotation was computed. [2022-11-20 10:43:02,118 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 3224 3233) the Hoare annotation is: true [2022-11-20 10:43:02,118 INFO L899 garLoopResultBuilder]: For program point L3226(lines 3226 3232) no Hoare annotation was computed. [2022-11-20 10:43:02,118 INFO L895 garLoopResultBuilder]: At program point L3222(lines 3220 3223) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 (_ bv1 32)))) (.cse1 (= (_ bv0 64) |ldv_malloc_~res~0#1.offset|)) (.cse2 (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0))) (.cse4 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)))) (.cse5 (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0)))) (and (or .cse0 (not (= (_ bv0 64) ~phantom_class~0.offset)) .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 (not (= (_ bv0 32) ~ldv_state_variable_2~0)) .cse1 .cse2 (not (= (_ bv1 32) ~ldv_state_variable_0~0)) .cse3 .cse4 .cse5))) [2022-11-20 10:43:02,118 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3224 3233) no Hoare annotation was computed. [2022-11-20 10:43:02,118 INFO L899 garLoopResultBuilder]: For program point L3216(lines 3216 3218) no Hoare annotation was computed. [2022-11-20 10:43:02,118 INFO L899 garLoopResultBuilder]: For program point L3217(line 3217) no Hoare annotation was computed. [2022-11-20 10:43:02,119 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3224 3233) no Hoare annotation was computed. [2022-11-20 10:43:02,119 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 5164 5166) no Hoare annotation was computed. [2022-11-20 10:43:02,119 INFO L902 garLoopResultBuilder]: At program point kfreeENTRY(lines 5164 5166) the Hoare annotation is: true [2022-11-20 10:43:02,119 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 5164 5166) no Hoare annotation was computed. [2022-11-20 10:43:02,119 INFO L899 garLoopResultBuilder]: For program point free_irqFINAL(lines 5081 5083) no Hoare annotation was computed. [2022-11-20 10:43:02,119 INFO L902 garLoopResultBuilder]: At program point free_irqENTRY(lines 5081 5083) the Hoare annotation is: true [2022-11-20 10:43:02,119 INFO L899 garLoopResultBuilder]: For program point free_irqEXIT(lines 5081 5083) no Hoare annotation was computed. [2022-11-20 10:43:02,119 INFO L899 garLoopResultBuilder]: For program point pci_iomapEXIT(lines 5123 5125) no Hoare annotation was computed. [2022-11-20 10:43:02,119 INFO L902 garLoopResultBuilder]: At program point pci_iomapENTRY(lines 5123 5125) the Hoare annotation is: true [2022-11-20 10:43:02,119 INFO L899 garLoopResultBuilder]: For program point pci_iomapFINAL(lines 5123 5125) no Hoare annotation was computed. [2022-11-20 10:43:02,119 INFO L899 garLoopResultBuilder]: For program point L5124-1(line 5124) no Hoare annotation was computed. [2022-11-20 10:43:02,120 INFO L902 garLoopResultBuilder]: At program point L5124(line 5124) the Hoare annotation is: true [2022-11-20 10:43:02,120 INFO L899 garLoopResultBuilder]: For program point pci_iounmapFINAL(lines 5126 5128) no Hoare annotation was computed. [2022-11-20 10:43:02,120 INFO L902 garLoopResultBuilder]: At program point pci_iounmapENTRY(lines 5126 5128) the Hoare annotation is: true [2022-11-20 10:43:02,120 INFO L899 garLoopResultBuilder]: For program point pci_iounmapEXIT(lines 5126 5128) no Hoare annotation was computed. [2022-11-20 10:43:02,120 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 5091 5093) the Hoare annotation is: true [2022-11-20 10:43:02,120 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 5091 5093) no Hoare annotation was computed. [2022-11-20 10:43:02,120 INFO L899 garLoopResultBuilder]: For program point class_destroyFINAL(lines 5058 5060) no Hoare annotation was computed. [2022-11-20 10:43:02,120 INFO L899 garLoopResultBuilder]: For program point class_destroyEXIT(lines 5058 5060) no Hoare annotation was computed. [2022-11-20 10:43:02,121 INFO L902 garLoopResultBuilder]: At program point class_destroyENTRY(lines 5058 5060) the Hoare annotation is: true [2022-11-20 10:43:02,121 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5105 5107) the Hoare annotation is: true [2022-11-20 10:43:02,121 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5105 5107) no Hoare annotation was computed. [2022-11-20 10:43:02,121 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 5105 5107) no Hoare annotation was computed. [2022-11-20 10:43:02,121 INFO L899 garLoopResultBuilder]: For program point class_remove_fileEXIT(lines 5061 5063) no Hoare annotation was computed. [2022-11-20 10:43:02,121 INFO L902 garLoopResultBuilder]: At program point class_remove_fileENTRY(lines 5061 5063) the Hoare annotation is: true [2022-11-20 10:43:02,121 INFO L899 garLoopResultBuilder]: For program point class_remove_fileFINAL(lines 5061 5063) no Hoare annotation was computed. [2022-11-20 10:43:02,121 INFO L902 garLoopResultBuilder]: At program point pci_disable_deviceENTRY(lines 5116 5118) the Hoare annotation is: true [2022-11-20 10:43:02,121 INFO L899 garLoopResultBuilder]: For program point pci_disable_deviceEXIT(lines 5116 5118) no Hoare annotation was computed. [2022-11-20 10:43:02,121 INFO L899 garLoopResultBuilder]: For program point pci_disable_deviceFINAL(lines 5116 5118) no Hoare annotation was computed. [2022-11-20 10:43:02,121 INFO L899 garLoopResultBuilder]: For program point copy_to_userEXIT(lines 3302 3309) no Hoare annotation was computed. [2022-11-20 10:43:02,122 INFO L902 garLoopResultBuilder]: At program point copy_to_userENTRY(lines 3302 3309) the Hoare annotation is: true [2022-11-20 10:43:02,122 INFO L902 garLoopResultBuilder]: At program point L5025(lines 5024 5026) the Hoare annotation is: true [2022-11-20 10:43:02,122 INFO L899 garLoopResultBuilder]: For program point copy_to_userFINAL(lines 3302 3309) no Hoare annotation was computed. [2022-11-20 10:43:02,122 INFO L899 garLoopResultBuilder]: For program point L3305-1(line 3305) no Hoare annotation was computed. [2022-11-20 10:43:02,122 INFO L902 garLoopResultBuilder]: At program point L3305(line 3305) the Hoare annotation is: true [2022-11-20 10:43:02,122 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 4428 4433) no Hoare annotation was computed. [2022-11-20 10:43:02,122 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 4428 4433) the Hoare annotation is: true [2022-11-20 10:43:02,122 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4431) no Hoare annotation was computed. [2022-11-20 10:43:02,122 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 4428 4433) no Hoare annotation was computed. [2022-11-20 10:43:02,122 INFO L899 garLoopResultBuilder]: For program point unregister_chrdev_regionFINAL(lines 5154 5156) no Hoare annotation was computed. [2022-11-20 10:43:02,122 INFO L899 garLoopResultBuilder]: For program point unregister_chrdev_regionEXIT(lines 5154 5156) no Hoare annotation was computed. [2022-11-20 10:43:02,123 INFO L902 garLoopResultBuilder]: At program point unregister_chrdev_regionENTRY(lines 5154 5156) the Hoare annotation is: true [2022-11-20 10:43:02,123 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveFINAL(lines 5031 5033) no Hoare annotation was computed. [2022-11-20 10:43:02,123 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 5031 5033) no Hoare annotation was computed. [2022-11-20 10:43:02,123 INFO L902 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 5031 5033) the Hoare annotation is: true [2022-11-20 10:43:02,123 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_open_lock_of_phantom_deviceENTRY(lines 4846 4856) the Hoare annotation is: (let ((.cse7 (not (= (_ bv0 32) ~ldv_state_variable_2~0))) (.cse5 (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0))) (.cse0 (not (= ~ldv_mutex_lock~0 (_ bv1 32)))) (.cse1 (not (= (_ bv0 64) ~phantom_class~0.offset))) (.cse2 (= (_ bv2 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse8 (not (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0))) (.cse3 (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)))) (.cse4 (not (= |old(~ldv_mutex_open_lock_of_phantom_device~0)| (_ bv2 32)))) (.cse6 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse2 .cse7 .cse8 .cse3 .cse4 .cse6) (or .cse0 .cse2 .cse7 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse8 .cse3 .cse4 .cse6))) [2022-11-20 10:43:02,123 INFO L899 garLoopResultBuilder]: For program point L4849(lines 4849 4852) no Hoare annotation was computed. [2022-11-20 10:43:02,124 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_open_lock_of_phantom_deviceEXIT(lines 4846 4856) no Hoare annotation was computed. [2022-11-20 10:43:02,124 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_open_lock_of_phantom_deviceFINAL(lines 4846 4856) no Hoare annotation was computed. [2022-11-20 10:43:02,124 INFO L895 garLoopResultBuilder]: At program point L4851(line 4851) the Hoare annotation is: (let ((.cse1 (not (= (_ bv0 64) ~phantom_class~0.offset))) (.cse7 (not (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0))) (.cse0 (not (= ~ldv_mutex_lock~0 (_ bv1 32)))) (.cse6 (not (= (_ bv0 32) ~ldv_state_variable_2~0))) (.cse2 (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)))) (.cse3 (not (= |old(~ldv_mutex_open_lock_of_phantom_device~0)| (_ bv2 32)))) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0))) (.cse5 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 .cse7 .cse2 .cse3 .cse5) (or .cse0 .cse1 .cse7 .cse2 .cse3 .cse5) (or .cse0 .cse6 .cse2 .cse3 .cse4 .cse5))) [2022-11-20 10:43:02,124 INFO L899 garLoopResultBuilder]: For program point L4851-1(lines 4849 4852) no Hoare annotation was computed. [2022-11-20 10:43:02,124 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 4435 4440) no Hoare annotation was computed. [2022-11-20 10:43:02,124 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 4435 4440) the Hoare annotation is: true [2022-11-20 10:43:02,124 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 4435 4440) no Hoare annotation was computed. [2022-11-20 10:43:02,124 INFO L899 garLoopResultBuilder]: For program point atomic_readFINAL(lines 3087 3092) no Hoare annotation was computed. [2022-11-20 10:43:02,124 INFO L899 garLoopResultBuilder]: For program point atomic_readEXIT(lines 3087 3092) no Hoare annotation was computed. [2022-11-20 10:43:02,124 INFO L902 garLoopResultBuilder]: At program point atomic_readENTRY(lines 3087 3092) the Hoare annotation is: true [2022-11-20 10:43:02,125 INFO L902 garLoopResultBuilder]: At program point ioread32ENTRY(lines 5085 5087) the Hoare annotation is: true [2022-11-20 10:43:02,125 INFO L899 garLoopResultBuilder]: For program point ioread32FINAL(lines 5085 5087) no Hoare annotation was computed. [2022-11-20 10:43:02,125 INFO L899 garLoopResultBuilder]: For program point ioread32EXIT(lines 5085 5087) no Hoare annotation was computed. [2022-11-20 10:43:02,125 INFO L902 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 5094 5096) the Hoare annotation is: true [2022-11-20 10:43:02,125 INFO L899 garLoopResultBuilder]: For program point mutex_lockFINAL(lines 5094 5096) no Hoare annotation was computed. [2022-11-20 10:43:02,125 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 5094 5096) no Hoare annotation was computed. [2022-11-20 10:43:02,125 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5020 5022) no Hoare annotation was computed. [2022-11-20 10:43:02,125 INFO L902 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 5020 5022) the Hoare annotation is: true [2022-11-20 10:43:02,125 INFO L899 garLoopResultBuilder]: For program point _copy_from_userFINAL(lines 5020 5022) no Hoare annotation was computed. [2022-11-20 10:43:02,125 INFO L895 garLoopResultBuilder]: At program point L5056(lines 5055 5057) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|) (not (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) [2022-11-20 10:43:02,126 INFO L895 garLoopResultBuilder]: At program point L3900(lines 3813 3910) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,126 INFO L899 garLoopResultBuilder]: For program point L4759(lines 4759 4762) no Hoare annotation was computed. [2022-11-20 10:43:02,126 INFO L899 garLoopResultBuilder]: For program point L4165(line 4165) no Hoare annotation was computed. [2022-11-20 10:43:02,126 INFO L895 garLoopResultBuilder]: At program point L4991(line 4991) the Hoare annotation is: false [2022-11-20 10:43:02,126 INFO L902 garLoopResultBuilder]: At program point L4991-1(lines 4970 4995) the Hoare annotation is: true [2022-11-20 10:43:02,126 INFO L895 garLoopResultBuilder]: At program point L3901(lines 3813 3910) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,126 INFO L895 garLoopResultBuilder]: At program point L4793(line 4793) the Hoare annotation is: false [2022-11-20 10:43:02,126 INFO L899 garLoopResultBuilder]: For program point L4793-1(lines 4791 4794) no Hoare annotation was computed. [2022-11-20 10:43:02,126 INFO L899 garLoopResultBuilder]: For program point L3637(lines 3637 3642) no Hoare annotation was computed. [2022-11-20 10:43:02,126 INFO L899 garLoopResultBuilder]: For program point L4166(lines 4166 4170) no Hoare annotation was computed. [2022-11-20 10:43:02,127 INFO L899 garLoopResultBuilder]: For program point L4265(line 4265) no Hoare annotation was computed. [2022-11-20 10:43:02,127 INFO L899 garLoopResultBuilder]: For program point L4166-2(lines 4149 4204) no Hoare annotation was computed. [2022-11-20 10:43:02,127 INFO L895 garLoopResultBuilder]: At program point L4133(lines 4082 4273) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0)) [2022-11-20 10:43:02,127 INFO L899 garLoopResultBuilder]: For program point L4001(lines 4001 4005) no Hoare annotation was computed. [2022-11-20 10:43:02,127 INFO L899 garLoopResultBuilder]: For program point L3869-1(line 3869) no Hoare annotation was computed. [2022-11-20 10:43:02,127 INFO L895 garLoopResultBuilder]: At program point L3869(line 3869) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,127 INFO L899 garLoopResultBuilder]: For program point L4893(lines 4893 4896) no Hoare annotation was computed. [2022-11-20 10:43:02,127 INFO L895 garLoopResultBuilder]: At program point L4761(line 4761) the Hoare annotation is: false [2022-11-20 10:43:02,127 INFO L899 garLoopResultBuilder]: For program point L4761-1(lines 4759 4762) no Hoare annotation was computed. [2022-11-20 10:43:02,127 INFO L899 garLoopResultBuilder]: For program point L4167-1(line 4167) no Hoare annotation was computed. [2022-11-20 10:43:02,128 INFO L895 garLoopResultBuilder]: At program point L4167(line 4167) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,128 INFO L895 garLoopResultBuilder]: At program point L3077(lines 3074 3079) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|) (bvugt |ULTIMATE.start_PTR_ERR_#res#1| (_ bv18446744073709547520 64))) [2022-11-20 10:43:02,128 INFO L895 garLoopResultBuilder]: At program point L3870(line 3870) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,128 INFO L895 garLoopResultBuilder]: At program point L3903(lines 3813 3910) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,128 INFO L899 garLoopResultBuilder]: For program point L3837(lines 3837 3841) no Hoare annotation was computed. [2022-11-20 10:43:02,128 INFO L899 garLoopResultBuilder]: For program point L3870-1(line 3870) no Hoare annotation was computed. [2022-11-20 10:43:02,129 INFO L895 garLoopResultBuilder]: At program point L4399(line 4399) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv2 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse3 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse4 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse5 (= ~ldv_mutex_lock~0 (_ bv1 32)))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 .cse3 (= (_ bv0 64) ~phantom_class~0.offset) .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,129 INFO L895 garLoopResultBuilder]: At program point L4399-1(lines 4395 4402) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv2 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse3 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse4 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse5 (= ~ldv_mutex_lock~0 (_ bv1 32)))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 .cse3 (= (_ bv0 64) ~phantom_class~0.offset) .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,129 INFO L895 garLoopResultBuilder]: At program point L4366(line 4366) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse2 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv2 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse5 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse6 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse7 (= ~ldv_mutex_lock~0 (_ bv1 32)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 .cse1 .cse2 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse3 .cse4 .cse5 (= (_ bv0 64) ~phantom_class~0.offset) .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,129 INFO L899 garLoopResultBuilder]: For program point L4234(line 4234) no Hoare annotation was computed. [2022-11-20 10:43:02,129 INFO L895 garLoopResultBuilder]: At program point L4366-1(line 4366) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse2 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse5 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse6 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse7 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 .cse1 .cse2 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse3 .cse4 (= (_ bv0 64) ~phantom_class~0.offset) .cse5 .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,130 INFO L895 garLoopResultBuilder]: At program point L3243(lines 3239 3245) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,130 INFO L895 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0)) [2022-11-20 10:43:02,130 INFO L895 garLoopResultBuilder]: At program point L4036-1(line 4036) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0)) [2022-11-20 10:43:02,130 INFO L895 garLoopResultBuilder]: At program point L4895(line 4895) the Hoare annotation is: false [2022-11-20 10:43:02,130 INFO L899 garLoopResultBuilder]: For program point L4895-1(lines 4893 4896) no Hoare annotation was computed. [2022-11-20 10:43:02,130 INFO L895 garLoopResultBuilder]: At program point L4796(lines 4788 4798) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv2 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse3 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse4 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse5 (= ~ldv_mutex_lock~0 (_ bv1 32)))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 .cse3 (= (_ bv0 64) ~phantom_class~0.offset) .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,130 INFO L895 garLoopResultBuilder]: At program point L4367(lines 4363 4370) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse2 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse5 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse6 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse7 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 .cse1 .cse2 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse3 .cse4 (= (_ bv0 64) ~phantom_class~0.offset) .cse5 .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,130 INFO L899 garLoopResultBuilder]: For program point L4235(lines 4235 4240) no Hoare annotation was computed. [2022-11-20 10:43:02,131 INFO L899 garLoopResultBuilder]: For program point L4202(line 4202) no Hoare annotation was computed. [2022-11-20 10:43:02,131 INFO L895 garLoopResultBuilder]: At program point L4268(lines 4082 4273) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,131 INFO L899 garLoopResultBuilder]: For program point L4235-2(lines 4212 4260) no Hoare annotation was computed. [2022-11-20 10:43:02,131 INFO L899 garLoopResultBuilder]: For program point L4103(line 4103) no Hoare annotation was computed. [2022-11-20 10:43:02,131 INFO L895 garLoopResultBuilder]: At program point L4037(line 4037) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0)) [2022-11-20 10:43:02,131 INFO L899 garLoopResultBuilder]: For program point L3872(lines 3872 3876) no Hoare annotation was computed. [2022-11-20 10:43:02,131 INFO L899 garLoopResultBuilder]: For program point L4764(lines 4764 4769) no Hoare annotation was computed. [2022-11-20 10:43:02,131 INFO L899 garLoopResultBuilder]: For program point L4236-1(line 4236) no Hoare annotation was computed. [2022-11-20 10:43:02,131 INFO L895 garLoopResultBuilder]: At program point L4236(line 4236) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,132 INFO L899 garLoopResultBuilder]: For program point L4038(line 4038) no Hoare annotation was computed. [2022-11-20 10:43:02,132 INFO L895 garLoopResultBuilder]: At program point L5161(lines 5160 5162) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse2 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv2 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse5 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse6 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse7 (= ~ldv_mutex_lock~0 (_ bv1 32)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 .cse1 .cse2 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse3 .cse4 .cse5 (= (_ bv0 64) ~phantom_class~0.offset) .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,132 INFO L895 garLoopResultBuilder]: At program point L3906(lines 3813 3910) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,132 INFO L899 garLoopResultBuilder]: For program point L3939-1(line 3939) no Hoare annotation was computed. [2022-11-20 10:43:02,132 INFO L895 garLoopResultBuilder]: At program point L3939(line 3939) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,132 INFO L895 garLoopResultBuilder]: At program point L4997-2(lines 4996 4998) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,132 INFO L895 garLoopResultBuilder]: At program point L4898(lines 4890 4900) the Hoare annotation is: (let ((.cse0 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse1 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 (let ((.cse2 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse2) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse2)))) (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse1 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,133 INFO L895 garLoopResultBuilder]: At program point L4997(line 4997) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse1 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse2 (= (_ bv1 32) ~ldv_state_variable_0~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 (= (_ bv0 64) ~phantom_class~0.offset) .cse2 .cse3 .cse4 .cse5) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,133 INFO L899 garLoopResultBuilder]: For program point L4997-1(line 4997) no Hoare annotation was computed. [2022-11-20 10:43:02,133 INFO L895 garLoopResultBuilder]: At program point L3907(lines 3813 3910) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,133 INFO L899 garLoopResultBuilder]: For program point L3610(lines 3610 3614) no Hoare annotation was computed. [2022-11-20 10:43:02,133 INFO L899 garLoopResultBuilder]: For program point L3610-2(lines 3610 3614) no Hoare annotation was computed. [2022-11-20 10:43:02,133 INFO L895 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,134 INFO L899 garLoopResultBuilder]: For program point L4139(line 4139) no Hoare annotation was computed. [2022-11-20 10:43:02,134 INFO L899 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2022-11-20 10:43:02,134 INFO L899 garLoopResultBuilder]: For program point L4007(lines 4007 4011) no Hoare annotation was computed. [2022-11-20 10:43:02,134 INFO L899 garLoopResultBuilder]: For program point L3941-1(line 3941) no Hoare annotation was computed. [2022-11-20 10:43:02,134 INFO L895 garLoopResultBuilder]: At program point L3941(line 3941) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,134 INFO L895 garLoopResultBuilder]: At program point L3842(line 3842) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,134 INFO L899 garLoopResultBuilder]: For program point L3842-1(line 3842) no Hoare annotation was computed. [2022-11-20 10:43:02,135 INFO L895 garLoopResultBuilder]: At program point L3644(line 3644) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse2 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv2 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse5 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse6 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse7 (= ~ldv_mutex_lock~0 (_ bv1 32)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 .cse1 .cse2 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse3 .cse4 .cse5 (= (_ bv0 64) ~phantom_class~0.offset) .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,135 INFO L899 garLoopResultBuilder]: For program point L3644-1(line 3644) no Hoare annotation was computed. [2022-11-20 10:43:02,135 INFO L902 garLoopResultBuilder]: At program point L4272(lines 4076 4274) the Hoare annotation is: true [2022-11-20 10:43:02,135 INFO L895 garLoopResultBuilder]: At program point L3942(line 3942) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,135 INFO L895 garLoopResultBuilder]: At program point L3909(lines 3801 3911) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,136 INFO L899 garLoopResultBuilder]: For program point L3942-1(line 3942) no Hoare annotation was computed. [2022-11-20 10:43:02,136 INFO L899 garLoopResultBuilder]: For program point L3843(lines 3843 3847) no Hoare annotation was computed. [2022-11-20 10:43:02,136 INFO L895 garLoopResultBuilder]: At program point L4768(lines 4756 4771) the Hoare annotation is: (let ((.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv2 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse11 (= (_ bv0 32) ~ldv_state_variable_2~0)) (.cse0 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse1 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (let ((.cse12 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse12) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse12))))) (.cse9 (= (bvadd (_ bv4 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1|) (_ bv0 32))) (.cse5 (= (_ bv0 64) ~phantom_class~0.offset)) (.cse6 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse7 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse10 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse8 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8) (and .cse0 .cse1 .cse9 .cse6 .cse7 .cse10 .cse11) (and .cse0 .cse1 .cse3 .cse4 .cse6 .cse7 .cse11) (and .cse0 .cse1 .cse2 .cse9 .cse5 .cse6 .cse7 .cse10 .cse8))) [2022-11-20 10:43:02,136 INFO L899 garLoopResultBuilder]: For program point L3645(lines 3645 3649) no Hoare annotation was computed. [2022-11-20 10:43:02,136 INFO L895 garLoopResultBuilder]: At program point L3645-2(lines 3645 3649) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse2 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv2 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse5 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse6 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse7 (= ~ldv_mutex_lock~0 (_ bv1 32)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 .cse1 .cse2 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse3 .cse4 .cse5 (= (_ bv0 64) ~phantom_class~0.offset) .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,137 INFO L895 garLoopResultBuilder]: At program point L4339(line 4339) the Hoare annotation is: (let ((.cse0 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse1 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 (let ((.cse2 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse2) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse2)))) (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse1 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,137 INFO L895 garLoopResultBuilder]: At program point L4339-1(lines 4335 4342) the Hoare annotation is: (let ((.cse0 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse1 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 (let ((.cse2 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse2) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse2)))) (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse1 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,137 INFO L895 garLoopResultBuilder]: At program point L5099(lines 5098 5100) the Hoare annotation is: (let ((.cse0 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse1 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 (let ((.cse2 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse2) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse2)))) (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse1 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,137 INFO L895 garLoopResultBuilder]: At program point L4967(lines 4959 4969) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv0 32) ~ldv_state_variable_3~0) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) ~phantom_class~0.base) (= (_ bv0 32) ~ldv_state_variable_2~0)) [2022-11-20 10:43:02,138 INFO L895 garLoopResultBuilder]: At program point L4406(line 4406) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv2 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse3 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse4 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse5 (= ~ldv_mutex_lock~0 (_ bv1 32)))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 .cse3 (= (_ bv0 64) ~phantom_class~0.offset) .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,138 INFO L895 garLoopResultBuilder]: At program point L4406-1(line 4406) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,138 INFO L895 garLoopResultBuilder]: At program point L3944(lines 3935 3946) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,138 INFO L899 garLoopResultBuilder]: For program point L3878(lines 3878 3882) no Hoare annotation was computed. [2022-11-20 10:43:02,139 INFO L895 garLoopResultBuilder]: At program point L4407(lines 4403 4410) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,139 INFO L895 garLoopResultBuilder]: At program point L4374(line 4374) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse2 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse5 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse6 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse7 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 .cse1 .cse2 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse3 .cse4 (= (_ bv0 64) ~phantom_class~0.offset) .cse5 .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,139 INFO L895 garLoopResultBuilder]: At program point L4242(line 4242) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,139 INFO L895 garLoopResultBuilder]: At program point L4374-1(line 4374) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse5 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse6 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse7 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse8 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 (let ((.cse2 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse2) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse2)))) .cse3 .cse4 .cse5 (= (_ bv0 64) ~phantom_class~0.offset) .cse6 .cse7 .cse8 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,140 INFO L895 garLoopResultBuilder]: At program point L3251(lines 3247 3253) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,140 INFO L895 garLoopResultBuilder]: At program point L5134(lines 5133 5135) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,140 INFO L899 garLoopResultBuilder]: For program point L4110(line 4110) no Hoare annotation was computed. [2022-11-20 10:43:02,140 INFO L899 garLoopResultBuilder]: For program point L4209(line 4209) no Hoare annotation was computed. [2022-11-20 10:43:02,140 INFO L899 garLoopResultBuilder]: For program point L4242-1(line 4242) no Hoare annotation was computed. [2022-11-20 10:43:02,141 INFO L895 garLoopResultBuilder]: At program point L4375(lines 4371 4378) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse5 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse6 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse7 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse8 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 (let ((.cse2 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse2) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse2)))) .cse3 .cse4 .cse5 (= (_ bv0 64) ~phantom_class~0.offset) .cse6 .cse7 .cse8 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,141 INFO L899 garLoopResultBuilder]: For program point L4210(lines 4210 4263) no Hoare annotation was computed. [2022-11-20 10:43:02,141 INFO L899 garLoopResultBuilder]: For program point L4177(line 4177) no Hoare annotation was computed. [2022-11-20 10:43:02,141 INFO L899 garLoopResultBuilder]: For program point L4111(lines 4111 4144) no Hoare annotation was computed. [2022-11-20 10:43:02,141 INFO L899 garLoopResultBuilder]: For program point L4045-1(line 4045) no Hoare annotation was computed. [2022-11-20 10:43:02,141 INFO L895 garLoopResultBuilder]: At program point L4045(line 4045) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0)) [2022-11-20 10:43:02,142 INFO L895 garLoopResultBuilder]: At program point L3880(lines 3813 3910) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,142 INFO L895 garLoopResultBuilder]: At program point L3616(line 3616) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,142 INFO L899 garLoopResultBuilder]: For program point L3616-1(line 3616) no Hoare annotation was computed. [2022-11-20 10:43:02,142 INFO L899 garLoopResultBuilder]: For program point L4178(lines 4178 4182) no Hoare annotation was computed. [2022-11-20 10:43:02,142 INFO L899 garLoopResultBuilder]: For program point L4046(lines 4046 4049) no Hoare annotation was computed. [2022-11-20 10:43:02,143 INFO L899 garLoopResultBuilder]: For program point L4046-2(lines 4046 4049) no Hoare annotation was computed. [2022-11-20 10:43:02,143 INFO L895 garLoopResultBuilder]: At program point L5004(lines 5003 5005) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,143 INFO L895 garLoopResultBuilder]: At program point L3848(line 3848) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,143 INFO L899 garLoopResultBuilder]: For program point L3815(lines 3815 3819) no Hoare annotation was computed. [2022-11-20 10:43:02,143 INFO L899 garLoopResultBuilder]: For program point L3848-1(line 3848) no Hoare annotation was computed. [2022-11-20 10:43:02,144 INFO L899 garLoopResultBuilder]: For program point L3650(line 3650) no Hoare annotation was computed. [2022-11-20 10:43:02,144 INFO L895 garLoopResultBuilder]: At program point L3617(lines 3606 3619) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,144 INFO L899 garLoopResultBuilder]: For program point L4146(line 4146) no Hoare annotation was computed. [2022-11-20 10:43:02,144 INFO L899 garLoopResultBuilder]: For program point L4212(lines 4212 4260) no Hoare annotation was computed. [2022-11-20 10:43:02,144 INFO L899 garLoopResultBuilder]: For program point L4113(lines 4113 4141) no Hoare annotation was computed. [2022-11-20 10:43:02,144 INFO L895 garLoopResultBuilder]: At program point L5137(lines 5136 5138) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0)) [2022-11-20 10:43:02,145 INFO L899 garLoopResultBuilder]: For program point L4014(lines 4014 4018) no Hoare annotation was computed. [2022-11-20 10:43:02,145 INFO L899 garLoopResultBuilder]: For program point L4114(line 4114) no Hoare annotation was computed. [2022-11-20 10:43:02,145 INFO L899 garLoopResultBuilder]: For program point L4213(line 4213) no Hoare annotation was computed. [2022-11-20 10:43:02,145 INFO L899 garLoopResultBuilder]: For program point L4147(lines 4147 4207) no Hoare annotation was computed. [2022-11-20 10:43:02,145 INFO L899 garLoopResultBuilder]: For program point L3850(lines 3850 3854) no Hoare annotation was computed. [2022-11-20 10:43:02,145 INFO L899 garLoopResultBuilder]: For program point L4973(lines 4973 4976) no Hoare annotation was computed. [2022-11-20 10:43:02,146 INFO L895 garLoopResultBuilder]: At program point L3652(line 3652) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse2 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv2 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse5 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse6 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse7 (= ~ldv_mutex_lock~0 (_ bv1 32)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 .cse1 .cse2 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse3 .cse4 .cse5 (= (_ bv0 64) ~phantom_class~0.offset) .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,146 INFO L899 garLoopResultBuilder]: For program point L3652-1(line 3652) no Hoare annotation was computed. [2022-11-20 10:43:02,146 INFO L899 garLoopResultBuilder]: For program point L4214(lines 4214 4222) no Hoare annotation was computed. [2022-11-20 10:43:02,146 INFO L899 garLoopResultBuilder]: For program point L4115(lines 4115 4120) no Hoare annotation was computed. [2022-11-20 10:43:02,146 INFO L895 garLoopResultBuilder]: At program point L4016(lines 3989 4029) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (= ~ldv_mutex_lock~0 (_ bv1 32)) (not (= |ULTIMATE.start_phantom_init_~retval~1#1| (_ bv0 32))) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|) (not (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) [2022-11-20 10:43:02,147 INFO L895 garLoopResultBuilder]: At program point L5007(lines 5006 5008) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,147 INFO L895 garLoopResultBuilder]: At program point L5073(lines 5072 5074) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,147 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-20 10:43:02,147 INFO L895 garLoopResultBuilder]: At program point L3191(lines 3188 3193) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,147 INFO L899 garLoopResultBuilder]: For program point L4248(line 4248) no Hoare annotation was computed. [2022-11-20 10:43:02,147 INFO L899 garLoopResultBuilder]: For program point L4149(lines 4149 4204) no Hoare annotation was computed. [2022-11-20 10:43:02,148 INFO L895 garLoopResultBuilder]: At program point L4050(lines 4031 4052) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0)) [2022-11-20 10:43:02,148 INFO L895 garLoopResultBuilder]: At program point L4975(line 4975) the Hoare annotation is: false [2022-11-20 10:43:02,148 INFO L899 garLoopResultBuilder]: For program point L4975-1(lines 4972 4994) no Hoare annotation was computed. [2022-11-20 10:43:02,148 INFO L899 garLoopResultBuilder]: For program point L3951-1(line 3951) no Hoare annotation was computed. [2022-11-20 10:43:02,148 INFO L895 garLoopResultBuilder]: At program point L3951(line 3951) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,149 INFO L899 garLoopResultBuilder]: For program point L3885-1(line 3885) no Hoare annotation was computed. [2022-11-20 10:43:02,149 INFO L895 garLoopResultBuilder]: At program point L3885(line 3885) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,149 INFO L899 garLoopResultBuilder]: For program point L3786(lines 3786 3789) no Hoare annotation was computed. [2022-11-20 10:43:02,149 INFO L899 garLoopResultBuilder]: For program point L4150(line 4150) no Hoare annotation was computed. [2022-11-20 10:43:02,149 INFO L899 garLoopResultBuilder]: For program point L4249(lines 4249 4256) no Hoare annotation was computed. [2022-11-20 10:43:02,149 INFO L899 garLoopResultBuilder]: For program point L4216(lines 4216 4220) no Hoare annotation was computed. [2022-11-20 10:43:02,150 INFO L895 garLoopResultBuilder]: At program point L5042(lines 5041 5043) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|) (not (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) [2022-11-20 10:43:02,150 INFO L899 garLoopResultBuilder]: For program point L3886(lines 3886 3889) no Hoare annotation was computed. [2022-11-20 10:43:02,150 INFO L899 garLoopResultBuilder]: For program point L3886-2(lines 3886 3889) no Hoare annotation was computed. [2022-11-20 10:43:02,150 INFO L895 garLoopResultBuilder]: At program point L4382(line 4382) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse2 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv2 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse5 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse6 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse7 (= ~ldv_mutex_lock~0 (_ bv1 32)))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 .cse1 .cse2 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse3 .cse4 .cse5 (= (_ bv0 64) ~phantom_class~0.offset) .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,150 INFO L895 garLoopResultBuilder]: At program point L4382-1(line 4382) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse2 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse5 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse6 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse7 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 .cse1 .cse2 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse3 .cse4 (= (_ bv0 64) ~phantom_class~0.offset) .cse5 .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,151 INFO L899 garLoopResultBuilder]: For program point L4184(line 4184) no Hoare annotation was computed. [2022-11-20 10:43:02,151 INFO L899 garLoopResultBuilder]: For program point L4151(lines 4151 4156) no Hoare annotation was computed. [2022-11-20 10:43:02,151 INFO L899 garLoopResultBuilder]: For program point L3953-1(line 3953) no Hoare annotation was computed. [2022-11-20 10:43:02,151 INFO L895 garLoopResultBuilder]: At program point L3953(line 3953) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,151 INFO L899 garLoopResultBuilder]: For program point L3821(lines 3821 3826) no Hoare annotation was computed. [2022-11-20 10:43:02,152 INFO L895 garLoopResultBuilder]: At program point L3656(lines 3620 3658) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,152 INFO L895 garLoopResultBuilder]: At program point L4383(lines 4379 4386) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse2 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse5 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse6 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse7 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 .cse1 .cse2 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse3 .cse4 (= (_ bv0 64) ~phantom_class~0.offset) .cse5 .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,152 INFO L895 garLoopResultBuilder]: At program point L4416(lines 4411 4418) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,152 INFO L899 garLoopResultBuilder]: For program point L4251(lines 4251 4254) no Hoare annotation was computed. [2022-11-20 10:43:02,153 INFO L895 garLoopResultBuilder]: At program point L5110(lines 5109 5111) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,153 INFO L899 garLoopResultBuilder]: For program point L4185(lines 4185 4193) no Hoare annotation was computed. [2022-11-20 10:43:02,153 INFO L895 garLoopResultBuilder]: At program point L5011(lines 5010 5012) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|) (not (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) [2022-11-20 10:43:02,153 INFO L895 garLoopResultBuilder]: At program point L3954(lines 3947 3956) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,153 INFO L899 garLoopResultBuilder]: For program point L3855-1(line 3855) no Hoare annotation was computed. [2022-11-20 10:43:02,154 INFO L895 garLoopResultBuilder]: At program point L3855(line 3855) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,154 INFO L895 garLoopResultBuilder]: At program point L4351(lines 4343 4354) the Hoare annotation is: (let ((.cse2 (let ((.cse14 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse14) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse14))))) (.cse10 (= (bvadd (_ bv4 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1|) (_ bv0 32))) (.cse6 (= (_ bv0 64) ~phantom_class~0.offset)) (.cse11 (= (bvadd (_ bv4 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|) (_ bv0 32))) (.cse12 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse9 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (.cse0 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse1 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv2 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse5 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse7 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse8 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse13 (= (_ bv0 32) ~ldv_state_variable_2~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (and .cse0 .cse1 .cse10 .cse7 .cse8 .cse11 .cse12 .cse13) (and .cse0 .cse1 .cse2 .cse10 .cse6 .cse7 .cse8 .cse11 .cse12 .cse9) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse7 .cse8 .cse13))) [2022-11-20 10:43:02,154 INFO L895 garLoopResultBuilder]: At program point L4979(line 4979) the Hoare annotation is: false [2022-11-20 10:43:02,154 INFO L899 garLoopResultBuilder]: For program point L4979-1(lines 4972 4994) no Hoare annotation was computed. [2022-11-20 10:43:02,154 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-20 10:43:02,155 INFO L899 garLoopResultBuilder]: For program point L4187(lines 4187 4191) no Hoare annotation was computed. [2022-11-20 10:43:02,155 INFO L895 garLoopResultBuilder]: At program point L5046(lines 5045 5047) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,155 INFO L895 garLoopResultBuilder]: At program point L4022(line 4022) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (= ~ldv_mutex_lock~0 (_ bv1 32)) (not (= |ULTIMATE.start_phantom_init_~retval~1#1| (_ bv0 32))) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|) (not (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) [2022-11-20 10:43:02,155 INFO L895 garLoopResultBuilder]: At program point L5145(lines 5144 5146) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,155 INFO L899 garLoopResultBuilder]: For program point L4022-1(line 4022) no Hoare annotation was computed. [2022-11-20 10:43:02,156 INFO L899 garLoopResultBuilder]: For program point L3857(lines 3857 3861) no Hoare annotation was computed. [2022-11-20 10:43:02,156 INFO L895 garLoopResultBuilder]: At program point L3791(lines 3782 3799) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,156 INFO L899 garLoopResultBuilder]: For program point L4122(line 4122) no Hoare annotation was computed. [2022-11-20 10:43:02,156 INFO L895 garLoopResultBuilder]: At program point L5014(lines 5013 5015) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,156 INFO L895 garLoopResultBuilder]: At program point L4023(lines 3989 4029) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (= ~ldv_mutex_lock~0 (_ bv1 32)) (not (= |ULTIMATE.start_phantom_init_~retval~1#1| (_ bv0 32))) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|) (not (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) [2022-11-20 10:43:02,157 INFO L895 garLoopResultBuilder]: At program point L5114(lines 5113 5115) the Hoare annotation is: (let ((.cse0 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse1 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 (let ((.cse2 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse2) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse2)))) (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse1 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,157 INFO L899 garLoopResultBuilder]: For program point L4123(lines 4123 4137) no Hoare annotation was computed. [2022-11-20 10:43:02,157 INFO L895 garLoopResultBuilder]: At program point L4024(lines 3989 4029) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (= ~ldv_mutex_lock~0 (_ bv1 32)) (not (= |ULTIMATE.start_phantom_init_~retval~1#1| (_ bv0 32))) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|) (not (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) [2022-11-20 10:43:02,157 INFO L895 garLoopResultBuilder]: At program point L3793(lines 3782 3799) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,158 INFO L895 garLoopResultBuilder]: At program point L3265(lines 3261 3267) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,158 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-20 10:43:02,158 INFO L899 garLoopResultBuilder]: For program point L4091(lines 4091 4267) no Hoare annotation was computed. [2022-11-20 10:43:02,158 INFO L895 garLoopResultBuilder]: At program point L3992(line 3992) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,158 INFO L895 garLoopResultBuilder]: At program point L4983(line 4983) the Hoare annotation is: false [2022-11-20 10:43:02,159 INFO L899 garLoopResultBuilder]: For program point L4983-1(lines 4972 4994) no Hoare annotation was computed. [2022-11-20 10:43:02,159 INFO L899 garLoopResultBuilder]: For program point L3992-1(line 3992) no Hoare annotation was computed. [2022-11-20 10:43:02,159 INFO L899 garLoopResultBuilder]: For program point L3893-1(line 3893) no Hoare annotation was computed. [2022-11-20 10:43:02,159 INFO L895 garLoopResultBuilder]: At program point L3893(line 3893) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,159 INFO L895 garLoopResultBuilder]: At program point L3332(lines 3327 3334) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,160 INFO L899 garLoopResultBuilder]: For program point L4158(line 4158) no Hoare annotation was computed. [2022-11-20 10:43:02,160 INFO L899 garLoopResultBuilder]: For program point L4224(line 4224) no Hoare annotation was computed. [2022-11-20 10:43:02,160 INFO L899 garLoopResultBuilder]: For program point L4092(line 4092) no Hoare annotation was computed. [2022-11-20 10:43:02,160 INFO L899 garLoopResultBuilder]: For program point L4125(lines 4125 4130) no Hoare annotation was computed. [2022-11-20 10:43:02,160 INFO L895 garLoopResultBuilder]: At program point L5149(lines 5148 5150) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,161 INFO L895 garLoopResultBuilder]: At program point L4026(lines 3989 4029) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= (_ bv1 32) ~ldv_state_variable_0~0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (not (= |ULTIMATE.start_phantom_init_~retval~1#1| (_ bv0 32))) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,161 INFO L899 garLoopResultBuilder]: For program point L4125-2(lines 4123 4136) no Hoare annotation was computed. [2022-11-20 10:43:02,161 INFO L899 garLoopResultBuilder]: For program point L3993(lines 3993 3999) no Hoare annotation was computed. [2022-11-20 10:43:02,161 INFO L895 garLoopResultBuilder]: At program point L3894(lines 3813 3910) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,161 INFO L895 garLoopResultBuilder]: At program point L3795(lines 3782 3799) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,162 INFO L895 garLoopResultBuilder]: At program point L4390(line 4390) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse2 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse5 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse6 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse7 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 .cse1 .cse2 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse3 .cse4 (= (_ bv0 64) ~phantom_class~0.offset) .cse5 .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,162 INFO L899 garLoopResultBuilder]: For program point L4258(line 4258) no Hoare annotation was computed. [2022-11-20 10:43:02,162 INFO L895 garLoopResultBuilder]: At program point L4390-1(line 4390) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse5 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse6 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse7 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse8 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 (let ((.cse2 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse2) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse2)))) .cse3 .cse4 .cse5 (= (_ bv0 64) ~phantom_class~0.offset) .cse6 .cse7 .cse8 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,162 INFO L899 garLoopResultBuilder]: For program point L4225(lines 4225 4232) no Hoare annotation was computed. [2022-11-20 10:43:02,162 INFO L899 garLoopResultBuilder]: For program point L4159(lines 4159 4163) no Hoare annotation was computed. [2022-11-20 10:43:02,163 INFO L899 garLoopResultBuilder]: For program point L4093(lines 4093 4108) no Hoare annotation was computed. [2022-11-20 10:43:02,163 INFO L899 garLoopResultBuilder]: For program point L3895-1(line 3895) no Hoare annotation was computed. [2022-11-20 10:43:02,163 INFO L895 garLoopResultBuilder]: At program point L3895(line 3895) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,163 INFO L899 garLoopResultBuilder]: For program point L3829(lines 3829 3833) no Hoare annotation was computed. [2022-11-20 10:43:02,163 INFO L895 garLoopResultBuilder]: At program point L4391(lines 4387 4394) the Hoare annotation is: (let ((.cse0 (= |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv0 32))) (.cse1 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse3 (= |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1| (_ bv0 32))) (.cse4 (= (_ bv0 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|)) (.cse5 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse6 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse7 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse8 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 (let ((.cse2 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse2) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse2)))) .cse3 .cse4 .cse5 (= (_ bv0 64) ~phantom_class~0.offset) .cse6 .cse7 .cse8 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse1 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,164 INFO L895 garLoopResultBuilder]: At program point L4358(line 4358) the Hoare annotation is: (let ((.cse0 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse1 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (bvadd |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv4 32)) (_ bv0 32))) (.cse3 (= (bvadd (_ bv4 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1|) (_ bv0 32))) (.cse4 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse5 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse6 (= (bvadd (_ bv4 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|) (_ bv0 32))) (.cse7 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 .cse1 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse2 .cse3 (= (_ bv0 64) ~phantom_class~0.offset) .cse4 .cse5 .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,164 INFO L895 garLoopResultBuilder]: At program point L4358-1(line 4358) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse1 (= (bvadd |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv4 32)) (_ bv0 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= (bvadd (_ bv4 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1|) (_ bv0 32))) (.cse4 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse5 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse6 (= (bvadd (_ bv4 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|) (_ bv0 32))) (.cse7 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse1 .cse2 .cse3 (= (_ bv0 64) ~phantom_class~0.offset) .cse4 .cse5 .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,165 INFO L895 garLoopResultBuilder]: At program point L4028(lines 3982 4030) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse1 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse2 (= (_ bv1 32) ~ldv_state_variable_0~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 (exists ((|ULTIMATE.start_phantom_init_~tmp___0~6#1| (_ BitVec 64))) (and (= |ULTIMATE.start_phantom_init_#res#1| ((_ extract 31 0) |ULTIMATE.start_phantom_init_~tmp___0~6#1|)) (bvugt |ULTIMATE.start_phantom_init_~tmp___0~6#1| (_ bv18446744073709547520 64)))) .cse5) (and .cse0 .cse1 .cse2 .cse3 .cse4 (not (= |ULTIMATE.start_phantom_init_~retval~1#1| (_ bv0 32))) .cse5 (not (= |ULTIMATE.start_phantom_init_#res#1| (_ bv0 32)))) (and .cse0 (let ((.cse6 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse6) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse6)))) .cse1 (= (_ bv0 64) ~phantom_class~0.offset) .cse2 .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,165 INFO L895 garLoopResultBuilder]: At program point L5052(lines 5051 5053) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,165 INFO L895 garLoopResultBuilder]: At program point L3896(lines 3813 3910) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,166 INFO L899 garLoopResultBuilder]: For program point L3863-1(line 3863) no Hoare annotation was computed. [2022-11-20 10:43:02,166 INFO L895 garLoopResultBuilder]: At program point L3863(line 3863) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,166 INFO L899 garLoopResultBuilder]: For program point L3665-1(line 3665) no Hoare annotation was computed. [2022-11-20 10:43:02,166 INFO L899 garLoopResultBuilder]: For program point L3632(lines 3632 3636) no Hoare annotation was computed. [2022-11-20 10:43:02,166 INFO L895 garLoopResultBuilder]: At program point L3665(line 3665) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv2 32) ~ldv_mutex_open_lock_of_phantom_device~0)) (.cse3 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse4 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse5 (= ~ldv_mutex_lock~0 (_ bv1 32)))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 .cse3 (= (_ bv0 64) ~phantom_class~0.offset) .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,167 INFO L895 garLoopResultBuilder]: At program point L4359(lines 4355 4362) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse1 (= (bvadd |ULTIMATE.start_phantom_open_~tmp~9#1| (_ bv4 32)) (_ bv0 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= (bvadd (_ bv4 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_open_lock_of_phantom_device_#res#1|) (_ bv0 32))) (.cse4 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse5 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse6 (= (bvadd (_ bv4 32) |ULTIMATE.start_ldv_mutex_lock_interruptible_9_#res#1|) (_ bv0 32))) (.cse7 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= (_ bv0 32) ~ldv_state_variable_2~0)) (and .cse0 (let ((.cse8 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse8) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse8)))) .cse1 .cse2 .cse3 (= (_ bv0 64) ~phantom_class~0.offset) .cse4 .cse5 .cse6 .cse7 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)))) [2022-11-20 10:43:02,167 INFO L895 garLoopResultBuilder]: At program point L3236(line 3236) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,167 INFO L899 garLoopResultBuilder]: For program point L4227(lines 4227 4230) no Hoare annotation was computed. [2022-11-20 10:43:02,168 INFO L895 garLoopResultBuilder]: At program point L3236-2(lines 3234 3237) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,168 INFO L899 garLoopResultBuilder]: For program point L3236-1(line 3236) no Hoare annotation was computed. [2022-11-20 10:43:02,168 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-20 10:43:02,168 INFO L899 garLoopResultBuilder]: For program point L4095(lines 4095 4105) no Hoare annotation was computed. [2022-11-20 10:43:02,168 INFO L895 garLoopResultBuilder]: At program point L5152(lines 5151 5153) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,169 INFO L895 garLoopResultBuilder]: At program point L4987(line 4987) the Hoare annotation is: false [2022-11-20 10:43:02,169 INFO L899 garLoopResultBuilder]: For program point L4987-1(lines 4972 4994) no Hoare annotation was computed. [2022-11-20 10:43:02,169 INFO L899 garLoopResultBuilder]: For program point L3897-1(line 3897) no Hoare annotation was computed. [2022-11-20 10:43:02,169 INFO L895 garLoopResultBuilder]: At program point L3897(line 3897) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,169 INFO L895 garLoopResultBuilder]: At program point L3798(lines 3780 3800) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,170 INFO L899 garLoopResultBuilder]: For program point L4195(line 4195) no Hoare annotation was computed. [2022-11-20 10:43:02,170 INFO L899 garLoopResultBuilder]: For program point L4096(line 4096) no Hoare annotation was computed. [2022-11-20 10:43:02,170 INFO L895 garLoopResultBuilder]: At program point L3898(lines 3813 3910) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,170 INFO L899 garLoopResultBuilder]: For program point L4196(lines 4196 4200) no Hoare annotation was computed. [2022-11-20 10:43:02,170 INFO L899 garLoopResultBuilder]: For program point L4097(lines 4097 4101) no Hoare annotation was computed. [2022-11-20 10:43:02,171 INFO L895 garLoopResultBuilder]: At program point L5121(lines 5120 5122) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,171 INFO L899 garLoopResultBuilder]: For program point L3899-1(line 3899) no Hoare annotation was computed. [2022-11-20 10:43:02,171 INFO L895 garLoopResultBuilder]: At program point L3899(line 3899) the Hoare annotation is: (and (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)) (let ((.cse0 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse0) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse0)))) (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0) (= (_ bv0 64) ~phantom_class~0.offset) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)) (= ~ldv_mutex_lock~0 (_ bv1 32)) (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0) (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) [2022-11-20 10:43:02,171 INFO L899 garLoopResultBuilder]: For program point L4791(lines 4791 4794) no Hoare annotation was computed. [2022-11-20 10:43:02,171 INFO L895 garLoopResultBuilder]: At program point L3668(lines 3659 3670) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,172 INFO L899 garLoopResultBuilder]: For program point L4197-1(line 4197) no Hoare annotation was computed. [2022-11-20 10:43:02,172 INFO L895 garLoopResultBuilder]: At program point L4197(line 4197) the Hoare annotation is: (let ((.cse0 (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (.cse2 (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (.cse3 (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (.cse4 (= ~ldv_mutex_lock~0 (_ bv1 32))) (.cse5 (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (or (and .cse0 (let ((.cse1 (bvugt (bvadd ~phantom_class~0.base ~phantom_class~0.offset) (_ bv18446744073709547520 64)))) (or (and (= ((_ sign_extend 32) (_ bv1 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) .cse1) (and (= ((_ sign_extend 32) (_ bv0 32)) |ULTIMATE.start_phantom_init_~tmp___1~4#1|) (not .cse1)))) .cse2 (= (_ bv0 64) ~phantom_class~0.offset) .cse3 .cse4 .cse5 (= (_ bv0 64) |ULTIMATE.start___class_create_#res#1.offset|)) (and .cse0 .cse2 .cse3 .cse4 .cse5 (= (_ bv0 32) ~ldv_state_variable_2~0)))) [2022-11-20 10:43:02,172 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 3151 3156) the Hoare annotation is: true [2022-11-20 10:43:02,172 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 3151 3156) no Hoare annotation was computed. [2022-11-20 10:43:02,172 INFO L899 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 3151 3156) no Hoare annotation was computed. [2022-11-20 10:43:02,173 INFO L902 garLoopResultBuilder]: At program point L3520(line 3520) the Hoare annotation is: true [2022-11-20 10:43:02,173 INFO L899 garLoopResultBuilder]: For program point L3520-1(line 3520) no Hoare annotation was computed. [2022-11-20 10:43:02,173 INFO L899 garLoopResultBuilder]: For program point phantom_ioctlEXIT(lines 3378 3605) no Hoare annotation was computed. [2022-11-20 10:43:02,173 INFO L899 garLoopResultBuilder]: For program point L3537(line 3537) no Hoare annotation was computed. [2022-11-20 10:43:02,173 INFO L899 garLoopResultBuilder]: For program point L3587(line 3587) no Hoare annotation was computed. [2022-11-20 10:43:02,173 INFO L902 garLoopResultBuilder]: At program point L3488(line 3488) the Hoare annotation is: true [2022-11-20 10:43:02,173 INFO L899 garLoopResultBuilder]: For program point L3521(lines 3521 3524) no Hoare annotation was computed. [2022-11-20 10:43:02,174 INFO L899 garLoopResultBuilder]: For program point L3455-1(line 3455) no Hoare annotation was computed. [2022-11-20 10:43:02,174 INFO L902 garLoopResultBuilder]: At program point L3455(line 3455) the Hoare annotation is: true [2022-11-20 10:43:02,174 INFO L899 garLoopResultBuilder]: For program point L3488-1(line 3488) no Hoare annotation was computed. [2022-11-20 10:43:02,174 INFO L902 garLoopResultBuilder]: At program point L3538(line 3538) the Hoare annotation is: true [2022-11-20 10:43:02,174 INFO L899 garLoopResultBuilder]: For program point L3538-1(line 3538) no Hoare annotation was computed. [2022-11-20 10:43:02,174 INFO L902 garLoopResultBuilder]: At program point L3588(line 3588) the Hoare annotation is: true [2022-11-20 10:43:02,175 INFO L899 garLoopResultBuilder]: For program point L3588-1(line 3588) no Hoare annotation was computed. [2022-11-20 10:43:02,175 INFO L902 garLoopResultBuilder]: At program point L3456(line 3456) the Hoare annotation is: true [2022-11-20 10:43:02,175 INFO L899 garLoopResultBuilder]: For program point L3423(lines 3423 3426) no Hoare annotation was computed. [2022-11-20 10:43:02,175 INFO L899 garLoopResultBuilder]: For program point L3456-1(line 3456) no Hoare annotation was computed. [2022-11-20 10:43:02,175 INFO L902 garLoopResultBuilder]: At program point L3572(lines 3415 3601) the Hoare annotation is: true [2022-11-20 10:43:02,175 INFO L899 garLoopResultBuilder]: For program point L3539(lines 3539 3542) no Hoare annotation was computed. [2022-11-20 10:43:02,175 INFO L899 garLoopResultBuilder]: For program point L3589-1(line 3589) no Hoare annotation was computed. [2022-11-20 10:43:02,176 INFO L902 garLoopResultBuilder]: At program point L3589(line 3589) the Hoare annotation is: true [2022-11-20 10:43:02,176 INFO L899 garLoopResultBuilder]: For program point L3457(line 3457) no Hoare annotation was computed. [2022-11-20 10:43:02,176 INFO L899 garLoopResultBuilder]: For program point L3457-2(lines 3457 3460) no Hoare annotation was computed. [2022-11-20 10:43:02,176 INFO L902 garLoopResultBuilder]: At program point L3457-4(lines 3457 3460) the Hoare annotation is: true [2022-11-20 10:43:02,176 INFO L902 garLoopResultBuilder]: At program point L3507(lines 3490 3515) the Hoare annotation is: true [2022-11-20 10:43:02,176 INFO L899 garLoopResultBuilder]: For program point L3590(lines 3590 3595) no Hoare annotation was computed. [2022-11-20 10:43:02,177 INFO L899 garLoopResultBuilder]: For program point phantom_ioctlFINAL(lines 3378 3605) no Hoare annotation was computed. [2022-11-20 10:43:02,177 INFO L899 garLoopResultBuilder]: For program point L3557-1(line 3557) no Hoare annotation was computed. [2022-11-20 10:43:02,177 INFO L902 garLoopResultBuilder]: At program point L3557(line 3557) the Hoare annotation is: true [2022-11-20 10:43:02,177 INFO L902 garLoopResultBuilder]: At program point L3458(line 3458) the Hoare annotation is: true [2022-11-20 10:43:02,177 INFO L899 garLoopResultBuilder]: For program point L3458-1(line 3458) no Hoare annotation was computed. [2022-11-20 10:43:02,177 INFO L902 garLoopResultBuilder]: At program point L3574(lines 3415 3601) the Hoare annotation is: true [2022-11-20 10:43:02,177 INFO L899 garLoopResultBuilder]: For program point L3558(lines 3558 3561) no Hoare annotation was computed. [2022-11-20 10:43:02,178 INFO L902 garLoopResultBuilder]: At program point L3558-2(lines 3558 3561) the Hoare annotation is: true [2022-11-20 10:43:02,178 INFO L899 garLoopResultBuilder]: For program point L3525(lines 3525 3528) no Hoare annotation was computed. [2022-11-20 10:43:02,178 INFO L902 garLoopResultBuilder]: At program point L3476(line 3476) the Hoare annotation is: true [2022-11-20 10:43:02,178 INFO L902 garLoopResultBuilder]: At program point L3509(lines 3490 3515) the Hoare annotation is: true [2022-11-20 10:43:02,178 INFO L899 garLoopResultBuilder]: For program point L3476-1(line 3476) no Hoare annotation was computed. [2022-11-20 10:43:02,178 INFO L902 garLoopResultBuilder]: At program point L3592(line 3592) the Hoare annotation is: true [2022-11-20 10:43:02,179 INFO L899 garLoopResultBuilder]: For program point L3592-1(line 3592) no Hoare annotation was computed. [2022-11-20 10:43:02,179 INFO L899 garLoopResultBuilder]: For program point L3493(lines 3493 3497) no Hoare annotation was computed. [2022-11-20 10:43:02,179 INFO L899 garLoopResultBuilder]: For program point L3427-1(line 3427) no Hoare annotation was computed. [2022-11-20 10:43:02,179 INFO L902 garLoopResultBuilder]: At program point L3427(line 3427) the Hoare annotation is: true [2022-11-20 10:43:02,179 INFO L899 garLoopResultBuilder]: For program point L3493-2(lines 3493 3497) no Hoare annotation was computed. [2022-11-20 10:43:02,179 INFO L902 garLoopResultBuilder]: At program point L3576(lines 3415 3601) the Hoare annotation is: true [2022-11-20 10:43:02,179 INFO L902 garLoopResultBuilder]: At program point L3444(line 3444) the Hoare annotation is: true [2022-11-20 10:43:02,180 INFO L899 garLoopResultBuilder]: For program point L3477(lines 3477 3480) no Hoare annotation was computed. [2022-11-20 10:43:02,180 INFO L899 garLoopResultBuilder]: For program point L3444-1(line 3444) no Hoare annotation was computed. [2022-11-20 10:43:02,180 INFO L902 garLoopResultBuilder]: At program point L3477-2(lines 3477 3480) the Hoare annotation is: true [2022-11-20 10:43:02,180 INFO L902 garLoopResultBuilder]: At program point L3428(line 3428) the Hoare annotation is: true [2022-11-20 10:43:02,180 INFO L899 garLoopResultBuilder]: For program point L3428-1(line 3428) no Hoare annotation was computed. [2022-11-20 10:43:02,180 INFO L902 garLoopResultBuilder]: At program point L3511(lines 3490 3515) the Hoare annotation is: true [2022-11-20 10:43:02,181 INFO L899 garLoopResultBuilder]: For program point L3445(lines 3445 3448) no Hoare annotation was computed. [2022-11-20 10:43:02,181 INFO L899 garLoopResultBuilder]: For program point L3445-2(lines 3445 3448) no Hoare annotation was computed. [2022-11-20 10:43:02,181 INFO L899 garLoopResultBuilder]: For program point L3429(line 3429) no Hoare annotation was computed. [2022-11-20 10:43:02,181 INFO L899 garLoopResultBuilder]: For program point L3429-2(lines 3429 3437) no Hoare annotation was computed. [2022-11-20 10:43:02,181 INFO L899 garLoopResultBuilder]: For program point L3429-4(lines 3429 3437) no Hoare annotation was computed. [2022-11-20 10:43:02,181 INFO L899 garLoopResultBuilder]: For program point L3545(lines 3545 3549) no Hoare annotation was computed. [2022-11-20 10:43:02,181 INFO L899 garLoopResultBuilder]: For program point L3545-2(lines 3545 3549) no Hoare annotation was computed. [2022-11-20 10:43:02,182 INFO L899 garLoopResultBuilder]: For program point L3562(line 3562) no Hoare annotation was computed. [2022-11-20 10:43:02,182 INFO L899 garLoopResultBuilder]: For program point L3529-1(line 3529) no Hoare annotation was computed. [2022-11-20 10:43:02,182 INFO L902 garLoopResultBuilder]: At program point L3529(line 3529) the Hoare annotation is: true [2022-11-20 10:43:02,182 INFO L902 garLoopResultBuilder]: At program point L3430(line 3430) the Hoare annotation is: true [2022-11-20 10:43:02,182 INFO L899 garLoopResultBuilder]: For program point L3463(line 3463) no Hoare annotation was computed. [2022-11-20 10:43:02,182 INFO L899 garLoopResultBuilder]: For program point L3430-1(line 3430) no Hoare annotation was computed. [2022-11-20 10:43:02,183 INFO L899 garLoopResultBuilder]: For program point L3463-2(line 3463) no Hoare annotation was computed. [2022-11-20 10:43:02,183 INFO L902 garLoopResultBuilder]: At program point L3579(line 3579) the Hoare annotation is: true [2022-11-20 10:43:02,183 INFO L902 garLoopResultBuilder]: At program point L3530(line 3530) the Hoare annotation is: true [2022-11-20 10:43:02,183 INFO L899 garLoopResultBuilder]: For program point L3563-1(line 3563) no Hoare annotation was computed. [2022-11-20 10:43:02,183 INFO L902 garLoopResultBuilder]: At program point L3563(line 3563) the Hoare annotation is: true [2022-11-20 10:43:02,183 INFO L899 garLoopResultBuilder]: For program point L3464(line 3464) no Hoare annotation was computed. [2022-11-20 10:43:02,183 INFO L899 garLoopResultBuilder]: For program point L3530-1(line 3530) no Hoare annotation was computed. [2022-11-20 10:43:02,184 INFO L899 garLoopResultBuilder]: For program point L3431(lines 3431 3435) no Hoare annotation was computed. [2022-11-20 10:43:02,184 INFO L902 garLoopResultBuilder]: At program point L3580(line 3580) the Hoare annotation is: true [2022-11-20 10:43:02,184 INFO L902 garLoopResultBuilder]: At program point L3514(line 3514) the Hoare annotation is: true [2022-11-20 10:43:02,184 INFO L899 garLoopResultBuilder]: For program point L3481(line 3481) no Hoare annotation was computed. [2022-11-20 10:43:02,184 INFO L899 garLoopResultBuilder]: For program point L3514-1(line 3514) no Hoare annotation was computed. [2022-11-20 10:43:02,184 INFO L899 garLoopResultBuilder]: For program point L3415(lines 3415 3601) no Hoare annotation was computed. [2022-11-20 10:43:02,185 INFO L902 garLoopResultBuilder]: At program point L3597(line 3597) the Hoare annotation is: true [2022-11-20 10:43:02,185 INFO L899 garLoopResultBuilder]: For program point L3531(lines 3531 3534) no Hoare annotation was computed. [2022-11-20 10:43:02,185 INFO L902 garLoopResultBuilder]: At program point L3432(line 3432) the Hoare annotation is: true [2022-11-20 10:43:02,185 INFO L899 garLoopResultBuilder]: For program point L3465-1(line 3465) no Hoare annotation was computed. [2022-11-20 10:43:02,185 INFO L902 garLoopResultBuilder]: At program point L3465(line 3465) the Hoare annotation is: true [2022-11-20 10:43:02,185 INFO L899 garLoopResultBuilder]: For program point L3432-1(line 3432) no Hoare annotation was computed. [2022-11-20 10:43:02,185 INFO L899 garLoopResultBuilder]: For program point L3581(line 3581) no Hoare annotation was computed. [2022-11-20 10:43:02,186 INFO L902 garLoopResultBuilder]: At program point L3482(line 3482) the Hoare annotation is: true [2022-11-20 10:43:02,186 INFO L899 garLoopResultBuilder]: For program point L3416(line 3416) no Hoare annotation was computed. [2022-11-20 10:43:02,186 INFO L899 garLoopResultBuilder]: For program point L3449(line 3449) no Hoare annotation was computed. [2022-11-20 10:43:02,186 INFO L899 garLoopResultBuilder]: For program point L3482-1(line 3482) no Hoare annotation was computed. [2022-11-20 10:43:02,186 INFO L899 garLoopResultBuilder]: For program point L3416-2(line 3416) no Hoare annotation was computed. [2022-11-20 10:43:02,186 INFO L899 garLoopResultBuilder]: For program point L3449-2(lines 3449 3454) no Hoare annotation was computed. [2022-11-20 10:43:02,187 INFO L899 garLoopResultBuilder]: For program point L3449-4(lines 3449 3454) no Hoare annotation was computed. [2022-11-20 10:43:02,187 INFO L902 garLoopResultBuilder]: At program point phantom_ioctlENTRY(lines 3378 3605) the Hoare annotation is: true [2022-11-20 10:43:02,187 INFO L899 garLoopResultBuilder]: For program point L3466(lines 3466 3469) no Hoare annotation was computed. [2022-11-20 10:43:02,187 INFO L899 garLoopResultBuilder]: For program point L3582(lines 3582 3585) no Hoare annotation was computed. [2022-11-20 10:43:02,187 INFO L902 garLoopResultBuilder]: At program point L3483-1(lines 3483 3515) the Hoare annotation is: true [2022-11-20 10:43:02,187 INFO L899 garLoopResultBuilder]: For program point L3483(lines 3483 3515) no Hoare annotation was computed. [2022-11-20 10:43:02,187 INFO L899 garLoopResultBuilder]: For program point L3417(line 3417) no Hoare annotation was computed. [2022-11-20 10:43:02,188 INFO L899 garLoopResultBuilder]: For program point L3599(line 3599) no Hoare annotation was computed. [2022-11-20 10:43:02,188 INFO L902 garLoopResultBuilder]: At program point L3418(line 3418) the Hoare annotation is: true [2022-11-20 10:43:02,188 INFO L899 garLoopResultBuilder]: For program point L3418-1(line 3418) no Hoare annotation was computed. [2022-11-20 10:43:02,188 INFO L899 garLoopResultBuilder]: For program point L3567(lines 3567 3570) no Hoare annotation was computed. [2022-11-20 10:43:02,188 INFO L899 garLoopResultBuilder]: For program point L3567-2(lines 3567 3570) no Hoare annotation was computed. [2022-11-20 10:43:02,188 INFO L899 garLoopResultBuilder]: For program point L3518(line 3518) no Hoare annotation was computed. [2022-11-20 10:43:02,188 INFO L899 garLoopResultBuilder]: For program point L3518-2(line 3518) no Hoare annotation was computed. [2022-11-20 10:43:02,189 INFO L899 garLoopResultBuilder]: For program point L3485(lines 3485 3489) no Hoare annotation was computed. [2022-11-20 10:43:02,189 INFO L899 garLoopResultBuilder]: For program point L3419(lines 3419 3422) no Hoare annotation was computed. [2022-11-20 10:43:02,189 INFO L902 garLoopResultBuilder]: At program point L3568(line 3568) the Hoare annotation is: true [2022-11-20 10:43:02,189 INFO L899 garLoopResultBuilder]: For program point L3502(lines 3502 3505) no Hoare annotation was computed. [2022-11-20 10:43:02,189 INFO L899 garLoopResultBuilder]: For program point L3568-1(line 3568) no Hoare annotation was computed. [2022-11-20 10:43:02,189 INFO L899 garLoopResultBuilder]: For program point L3502-2(lines 3502 3505) no Hoare annotation was computed. [2022-11-20 10:43:02,190 INFO L902 garLoopResultBuilder]: At program point L3486(line 3486) the Hoare annotation is: true [2022-11-20 10:43:02,190 INFO L899 garLoopResultBuilder]: For program point L3519(line 3519) no Hoare annotation was computed. [2022-11-20 10:43:02,190 INFO L899 garLoopResultBuilder]: For program point L3486-1(line 3486) no Hoare annotation was computed. [2022-11-20 10:43:02,190 INFO L902 garLoopResultBuilder]: At program point L3602(lines 3412 3604) the Hoare annotation is: true [2022-11-20 10:43:02,190 INFO L899 garLoopResultBuilder]: For program point L3536(line 3536) no Hoare annotation was computed. [2022-11-20 10:43:02,190 INFO L899 garLoopResultBuilder]: For program point L3503-1(line 3503) no Hoare annotation was computed. [2022-11-20 10:43:02,190 INFO L899 garLoopResultBuilder]: For program point L3536-2(line 3536) no Hoare annotation was computed. [2022-11-20 10:43:02,191 INFO L902 garLoopResultBuilder]: At program point L3503(line 3503) the Hoare annotation is: true [2022-11-20 10:43:02,191 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_phantom_mutexENTRY(lines 4948 4958) the Hoare annotation is: (let ((.cse0 (= (_ bv2 32) ~ldv_mutex_phantom_mutex~0)) (.cse1 (not (= ~ldv_mutex_lock~0 (_ bv1 32)))) (.cse2 (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)))) (.cse4 (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse5 (not (= |old(~ldv_mutex_phantom_mutex~0)| (_ bv2 32))))) (and (or .cse0 .cse1 (not (= (_ bv0 32) ~ldv_state_variable_2~0)) .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse1 (not (= (_ bv0 64) ~phantom_class~0.offset)) .cse2 .cse3 .cse4 .cse5))) [2022-11-20 10:43:02,191 INFO L899 garLoopResultBuilder]: For program point L4951(lines 4951 4954) no Hoare annotation was computed. [2022-11-20 10:43:02,191 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_phantom_mutexFINAL(lines 4948 4958) no Hoare annotation was computed. [2022-11-20 10:43:02,192 INFO L895 garLoopResultBuilder]: At program point L4953(line 4953) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 (_ bv1 32)))) (.cse1 (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32)))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32)))) (.cse3 (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) (.cse4 (not (= |old(~ldv_mutex_phantom_mutex~0)| (_ bv2 32))))) (and (or .cse0 (not (= (_ bv0 32) ~ldv_state_variable_2~0)) .cse1 .cse2 .cse3 .cse4) (or .cse0 (not (= (_ bv0 64) ~phantom_class~0.offset)) .cse1 .cse2 .cse3 .cse4))) [2022-11-20 10:43:02,192 INFO L899 garLoopResultBuilder]: For program point L4953-1(lines 4951 4954) no Hoare annotation was computed. [2022-11-20 10:43:02,192 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_phantom_mutexEXIT(lines 4948 4958) no Hoare annotation was computed. [2022-11-20 10:43:02,192 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3080 3086) the Hoare annotation is: true [2022-11-20 10:43:02,192 INFO L899 garLoopResultBuilder]: For program point L3083-1(line 3083) no Hoare annotation was computed. [2022-11-20 10:43:02,192 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 3080 3086) no Hoare annotation was computed. [2022-11-20 10:43:02,193 INFO L895 garLoopResultBuilder]: At program point L3083(line 3083) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 (_ bv1 32))) (not (= (_ bv0 64) ~phantom_class~0.offset)) (and (= |IS_ERR_#in~ptr.offset| IS_ERR_~ptr.offset) (= |IS_ERR_#in~ptr.base| IS_ERR_~ptr.base)) (not (= ~ldv_mutex_mutex_of_device~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_phantom_mutex~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 (_ bv1 32))) (not (= (_ bv1 32) ~ldv_mutex_open_lock_of_phantom_device~0))) [2022-11-20 10:43:02,193 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3080 3086) no Hoare annotation was computed. [2022-11-20 10:43:02,196 INFO L444 BasicCegarLoop]: Path program histogram: [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 10:43:02,199 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-20 10:43:02,287 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_phantom_init_~tmp___0~6#1,QUANTIFIED] [2022-11-20 10:43:02,288 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_phantom_init_~tmp___0~6#1,QUANTIFIED] [2022-11-20 10:43:02,289 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_phantom_init_~tmp___0~6#1,QUANTIFIED] [2022-11-20 10:43:02,289 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_phantom_init_~tmp___0~6#1,QUANTIFIED] [2022-11-20 10:43:02,300 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 10:43:02 BoogieIcfgContainer [2022-11-20 10:43:02,300 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-20 10:43:02,301 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 10:43:02,301 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 10:43:02,301 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 10:43:02,302 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 10:40:19" (3/4) ... [2022-11-20 10:43:02,304 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-20 10:43:02,311 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2022-11-20 10:43:02,311 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_set [2022-11-20 10:43:02,311 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-20 10:43:02,311 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_irq [2022-11-20 10:43:02,311 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_iomap [2022-11-20 10:43:02,312 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_iounmap [2022-11-20 10:43:02,312 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-11-20 10:43:02,312 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_status [2022-11-20 10:43:02,312 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure class_destroy [2022-11-20 10:43:02,312 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-20 10:43:02,312 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure class_remove_file [2022-11-20 10:43:02,312 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2022-11-20 10:43:02,313 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_to_user [2022-11-20 10:43:02,313 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-20 10:43:02,313 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_remove [2022-11-20 10:43:02,313 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_chrdev_region [2022-11-20 10:43:02,313 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2022-11-20 10:43:02,313 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_poll [2022-11-20 10:43:02,313 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-11-20 10:43:02,313 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_open_lock_of_phantom_device [2022-11-20 10:43:02,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-20 10:43:02,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2022-11-20 10:43:02,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_read [2022-11-20 10:43:02,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure iowrite32 [2022-11-20 10:43:02,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-20 10:43:02,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ioread32 [2022-11-20 10:43:02,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-20 10:43:02,314 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-20 10:43:02,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2022-11-20 10:43:02,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2022-11-20 10:43:02,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-20 10:43:02,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure phantom_ioctl [2022-11-20 10:43:02,315 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_phantom_mutex [2022-11-20 10:43:02,316 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-11-20 10:43:02,348 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 337 nodes and edges [2022-11-20 10:43:02,351 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 138 nodes and edges [2022-11-20 10:43:02,353 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 43 nodes and edges [2022-11-20 10:43:02,355 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 25 nodes and edges [2022-11-20 10:43:02,358 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2022-11-20 10:43:02,360 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-20 10:43:02,362 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-20 10:43:02,364 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 10:43:02,396 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,403 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,406 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ~sign_extendFrom32To64(0bv32) == tmp___1) && ldv_mutex_lock == 1bv32) && !(retval == 0bv32)) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64) [2022-11-20 10:43:02,406 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ~sign_extendFrom32To64(0bv32) == tmp___1) && ldv_mutex_lock == 1bv32) && !(retval == 0bv32)) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64) [2022-11-20 10:43:02,406 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && !(retval == 0bv32)) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,407 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,407 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,407 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && (\exists ULTIMATE.start_phantom_init_~tmp___0~6#1 : bv64 :: \result == ULTIMATE.start_phantom_init_~tmp___0~6#1[31:0] && ~bvugt32(ULTIMATE.start_phantom_init_~tmp___0~6#1, 18446744073709547520bv64))) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) || (((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && !(retval == 0bv32)) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && !(\result == 0bv32))) || ((((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) [2022-11-20 10:43:02,407 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,407 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,408 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,408 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,408 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,408 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,409 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,409 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,409 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,410 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,410 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 0bv32 && 2bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_mutex_of_device == 1bv32) && \result == 0bv32) && 0bv32 == \result) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) || ((((((((((tmp == 0bv32 && 2bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && \result == 0bv32) && 0bv32 == \result) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) [2022-11-20 10:43:02,410 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 0bv32 && 2bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_mutex_of_device == 1bv32) && \result == 0bv32) && 0bv32 == \result) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) || ((((((((((tmp == 0bv32 && 2bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && \result == 0bv32) && 0bv32 == \result) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) [2022-11-20 10:43:02,410 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && \result == 0bv32) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv64 == \result) || ((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ~bvadd16(4bv32, \result) == 0bv32) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2)) || ((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && \result == 0bv32) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_state_variable_2)) || ((((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && ~bvadd16(4bv32, \result) == 0bv32) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) [2022-11-20 10:43:02,410 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((ldv_mutex_mutex_of_device == 1bv32 && ~bvadd16(tmp, 4bv32) == 0bv32) && 1bv32 == ldv_mutex_phantom_mutex) && ~bvadd16(4bv32, \result) == 0bv32) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && ~bvadd16(4bv32, \result) == 0bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) || ((((((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && ~bvadd16(tmp, 4bv32) == 0bv32) && 1bv32 == ldv_mutex_phantom_mutex) && ~bvadd16(4bv32, \result) == 0bv32) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && ~bvadd16(4bv32, \result) == 0bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) [2022-11-20 10:43:02,410 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((tmp == 0bv32 && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && \result == 0bv32) && 0bv32 == \result) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || ((((((((tmp == 0bv32 && ldv_mutex_mutex_of_device == 1bv32) && \result == 0bv32) && 0bv32 == \result) && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,410 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((tmp == 0bv32 && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && \result == 0bv32) && 0bv32 == \result) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || ((((((((tmp == 0bv32 && ldv_mutex_mutex_of_device == 1bv32) && \result == 0bv32) && 0bv32 == \result) && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,411 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,411 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,412 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,412 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,412 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,412 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((tmp == 0bv32 && 2bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_mutex_of_device == 1bv32) && \result == 0bv32) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == \result) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_state_variable_2) || ((((((((((tmp == 0bv32 && 2bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && \result == 0bv32) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == \result) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv64 == \result) [2022-11-20 10:43:02,413 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && \result == 0bv32) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == \result) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv64 == \result) || (((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ~bvadd16(4bv32, \result) == 0bv32) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && ~bvadd16(4bv32, \result) == 0bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2)) || (((((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && ~bvadd16(4bv32, \result) == 0bv32) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && ~bvadd16(4bv32, \result) == 0bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result)) || (((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && \result == 0bv32) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == \result) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,413 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,413 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) && ~bvugt32(\result, 18446744073709547520bv64) [2022-11-20 10:43:02,413 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,413 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,414 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,414 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ~sign_extendFrom32To64(0bv32) == tmp___1) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64) [2022-11-20 10:43:02,414 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,414 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,414 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,415 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,415 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,415 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,416 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,416 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,416 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,416 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,416 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,416 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,417 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,417 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,418 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,418 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,418 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,418 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ~sign_extendFrom32To64(0bv32) == tmp___1) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64) [2022-11-20 10:43:02,419 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,419 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) [2022-11-20 10:43:02,419 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,419 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,419 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,420 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,420 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ~sign_extendFrom32To64(0bv32) == tmp___1) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64) [2022-11-20 10:43:02,420 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result [2022-11-20 10:43:02,420 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ~sign_extendFrom32To64(0bv32) == tmp___1) && ldv_mutex_lock == 1bv32) && !(retval == 0bv32)) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64) [2022-11-20 10:43:02,560 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/witness.graphml [2022-11-20 10:43:02,560 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 10:43:02,561 INFO L158 Benchmark]: Toolchain (without parser) took 174699.45ms. Allocated memory was 92.3MB in the beginning and 2.5GB in the end (delta: 2.5GB). Free memory was 69.5MB in the beginning and 1.0GB in the end (delta: -936.5MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-11-20 10:43:02,561 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 10:43:02,561 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1915.41ms. Allocated memory was 92.3MB in the beginning and 119.5MB in the end (delta: 27.3MB). Free memory was 69.2MB in the beginning and 67.8MB in the end (delta: 1.5MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. [2022-11-20 10:43:02,562 INFO L158 Benchmark]: Boogie Procedure Inliner took 104.76ms. Allocated memory is still 119.5MB. Free memory was 67.8MB in the beginning and 58.5MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-20 10:43:02,562 INFO L158 Benchmark]: Boogie Preprocessor took 196.83ms. Allocated memory is still 119.5MB. Free memory was 58.5MB in the beginning and 45.8MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-20 10:43:02,562 INFO L158 Benchmark]: RCFGBuilder took 8992.58ms. Allocated memory was 119.5MB in the beginning and 163.6MB in the end (delta: 44.0MB). Free memory was 45.8MB in the beginning and 61.9MB in the end (delta: -16.1MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. [2022-11-20 10:43:02,563 INFO L158 Benchmark]: TraceAbstraction took 163222.05ms. Allocated memory was 163.6MB in the beginning and 2.5GB in the end (delta: 2.4GB). Free memory was 61.9MB in the beginning and 1.0GB in the end (delta: -975.6MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. [2022-11-20 10:43:02,563 INFO L158 Benchmark]: Witness Printer took 259.42ms. Allocated memory is still 2.5GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 10:43:02,565 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 60.8MB. Free memory is still 39.3MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1915.41ms. Allocated memory was 92.3MB in the beginning and 119.5MB in the end (delta: 27.3MB). Free memory was 69.2MB in the beginning and 67.8MB in the end (delta: 1.5MB). Peak memory consumption was 55.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 104.76ms. Allocated memory is still 119.5MB. Free memory was 67.8MB in the beginning and 58.5MB in the end (delta: 9.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 196.83ms. Allocated memory is still 119.5MB. Free memory was 58.5MB in the beginning and 45.8MB in the end (delta: 12.7MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 8992.58ms. Allocated memory was 119.5MB in the beginning and 163.6MB in the end (delta: 44.0MB). Free memory was 45.8MB in the beginning and 61.9MB in the end (delta: -16.1MB). Peak memory consumption was 42.3MB. Max. memory is 16.1GB. * TraceAbstraction took 163222.05ms. Allocated memory was 163.6MB in the beginning and 2.5GB in the end (delta: 2.4GB). Free memory was 61.9MB in the beginning and 1.0GB in the end (delta: -975.6MB). Peak memory consumption was 1.5GB. Max. memory is 16.1GB. * Witness Printer took 259.42ms. Allocated memory is still 2.5GB. Free memory was 1.0GB in the beginning and 1.0GB in the end (delta: 31.5MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_phantom_init_~tmp___0~6#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_phantom_init_~tmp___0~6#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_phantom_init_~tmp___0~6#1,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_phantom_init_~tmp___0~6#1,QUANTIFIED] * 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: 4431]: 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 35 procedures, 568 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 163.0s, OverallIterations: 20, TraceHistogramMax: 5, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 29.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 97.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 11787 SdHoareTripleChecker+Valid, 17.6s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 11644 mSDsluCounter, 69894 SdHoareTripleChecker+Invalid, 15.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 259 IncrementalHoareTripleChecker+Unchecked, 51366 mSDsCounter, 845 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 4297 IncrementalHoareTripleChecker+Invalid, 5401 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 845 mSolverCounterUnsat, 18528 mSDtfsCounter, 4297 mSolverCounterSat, 0.4s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 2494 GetRequests, 2388 SyntacticMatches, 0 SemanticMatches, 106 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 139 ImplicationChecksByTransitivity, 4.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10902occurred in iteration=10, InterpolantAutomatonStates: 117, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 10.1s AutomataMinimizationTime, 20 MinimizatonAttempts, 8815 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 245 LocationsWithAnnotation, 24800 PreInvPairs, 25332 NumberOfFragments, 7179 HoareAnnotationTreeSize, 24800 FomulaSimplifications, 9964 FormulaSimplificationTreeSizeReduction, 10.3s HoareSimplificationTime, 245 FomulaSimplificationsInter, 428781 FormulaSimplificationTreeSizeReductionInter, 86.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 1.1s SsaConstructionTime, 9.4s SatisfiabilityAnalysisTime, 6.3s InterpolantComputationTime, 2295 NumberOfCodeBlocks, 1845 NumberOfCodeBlocksAsserted, 20 NumberOfCheckSat, 2458 ConstructedInterpolants, 3 QuantifiedInterpolants, 3539 SizeOfPredicates, 78 NumberOfNonLiveVariables, 19998 ConjunctsInSsa, 176 ConjunctsInUnsatCore, 21 InterpolantComputations, 20 PerfectInterpolantSequences, 933/943 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: 4335]: Loop Invariant Derived loop invariant: (((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 3782]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 3188]: Loop Invariant Derived loop invariant: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 5010]: Loop Invariant Derived loop invariant: ((((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ~sign_extendFrom32To64(0bv32) == tmp___1) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64) - InvariantResult [Line: 3813]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 5113]: Loop Invariant Derived loop invariant: (((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 5148]: Loop Invariant Derived loop invariant: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 3813]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 5055]: Loop Invariant Derived loop invariant: ((((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ~sign_extendFrom32To64(0bv32) == tmp___1) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64) - InvariantResult [Line: 3310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3780]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 3989]: Loop Invariant Derived loop invariant: (((((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ~sign_extendFrom32To64(0bv32) == tmp___1) && ldv_mutex_lock == 1bv32) && !(retval == 0bv32)) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64) - InvariantResult [Line: 5160]: Loop Invariant Derived loop invariant: ((((((((tmp == 0bv32 && 2bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_mutex_of_device == 1bv32) && \result == 0bv32) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == \result) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_state_variable_2) || ((((((((((tmp == 0bv32 && 2bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && \result == 0bv32) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == \result) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv64 == \result) - InvariantResult [Line: 3261]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 3415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4343]: Loop Invariant Derived loop invariant: (((((((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && \result == 0bv32) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == \result) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv64 == \result) || (((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ~bvadd16(4bv32, \result) == 0bv32) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && ~bvadd16(4bv32, \result) == 0bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2)) || (((((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && ~bvadd16(4bv32, \result) == 0bv32) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && ~bvadd16(4bv32, \result) == 0bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result)) || (((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && \result == 0bv32) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == \result) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 4387]: Loop Invariant Derived loop invariant: ((((((((((tmp == 0bv32 && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && \result == 0bv32) && 0bv32 == \result) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || ((((((((tmp == 0bv32 && ldv_mutex_mutex_of_device == 1bv32) && \result == 0bv32) && 0bv32 == \result) && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 5024]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3947]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 3935]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 3412]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3239]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 4363]: Loop Invariant Derived loop invariant: ((((((((tmp == 0bv32 && 2bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_mutex_of_device == 1bv32) && \result == 0bv32) && 0bv32 == \result) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) || ((((((((((tmp == 0bv32 && 2bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && \result == 0bv32) && 0bv32 == \result) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) - InvariantResult [Line: 3220]: Loop Invariant Derived loop invariant: ((((((!(ldv_mutex_lock == 1bv32) || !(0bv64 == phantom_class)) || 0bv64 == res) || !(ldv_mutex_mutex_of_device == 1bv32)) || !(1bv32 == ldv_mutex_phantom_mutex)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32)) || !(1bv32 == ldv_mutex_open_lock_of_phantom_device)) && (((((((!(ldv_mutex_lock == 1bv32) || !(0bv32 == ldv_state_variable_2)) || 0bv64 == res) || !(ldv_mutex_mutex_of_device == 1bv32)) || !(1bv32 == ldv_state_variable_0)) || !(1bv32 == ldv_mutex_phantom_mutex)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32)) || !(1bv32 == ldv_mutex_open_lock_of_phantom_device)) - InvariantResult [Line: 4403]: Loop Invariant Derived loop invariant: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 5013]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 5068]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3989]: Loop Invariant Derived loop invariant: (((((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ~sign_extendFrom32To64(0bv32) == tmp___1) && ldv_mutex_lock == 1bv32) && !(retval == 0bv32)) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64) - InvariantResult [Line: 4959]: Loop Invariant Derived loop invariant: (((((((ldv_mutex_mutex_of_device == 1bv32 && 0bv32 == ldv_state_variable_3) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == phantom_class) && 0bv32 == ldv_state_variable_2 - InvariantResult [Line: 5144]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 5120]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 5006]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 4890]: Loop Invariant Derived loop invariant: (((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 3606]: Loop Invariant Derived loop invariant: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 5003]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 3782]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 3813]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 4395]: Loop Invariant Derived loop invariant: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 5078]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4031]: Loop Invariant Derived loop invariant: (((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device - InvariantResult [Line: 3327]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 4082]: Loop Invariant Derived loop invariant: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 3813]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 3247]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 4082]: Loop Invariant Derived loop invariant: (((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device - InvariantResult [Line: 4788]: Loop Invariant Derived loop invariant: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 5041]: Loop Invariant Derived loop invariant: ((((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ~sign_extendFrom32To64(0bv32) == tmp___1) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64) - InvariantResult [Line: 3989]: Loop Invariant Derived loop invariant: ((((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && !(retval == 0bv32)) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 5051]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 4076]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5045]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 3801]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 3813]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 5098]: Loop Invariant Derived loop invariant: (((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 4355]: Loop Invariant Derived loop invariant: ((((((((ldv_mutex_mutex_of_device == 1bv32 && ~bvadd16(tmp, 4bv32) == 0bv32) && 1bv32 == ldv_mutex_phantom_mutex) && ~bvadd16(4bv32, \result) == 0bv32) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && ~bvadd16(4bv32, \result) == 0bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) || ((((((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && ~bvadd16(tmp, 4bv32) == 0bv32) && 1bv32 == ldv_mutex_phantom_mutex) && ~bvadd16(4bv32, \result) == 0bv32) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && ~bvadd16(4bv32, \result) == 0bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) - InvariantResult [Line: 4371]: Loop Invariant Derived loop invariant: ((((((((((tmp == 0bv32 && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && \result == 0bv32) && 0bv32 == \result) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || ((((((((tmp == 0bv32 && ldv_mutex_mutex_of_device == 1bv32) && \result == 0bv32) && 0bv32 == \result) && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 3234]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 5072]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 5037]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3982]: Loop Invariant [2022-11-20 10:43:02,604 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_phantom_init_~tmp___0~6#1,QUANTIFIED] [2022-11-20 10:43:02,604 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_phantom_init_~tmp___0~6#1,QUANTIFIED] [2022-11-20 10:43:02,605 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_phantom_init_~tmp___0~6#1,QUANTIFIED] [2022-11-20 10:43:02,605 WARN L421 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[ULTIMATE.start_phantom_init_~tmp___0~6#1,QUANTIFIED] Derived loop invariant: (((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && (\exists ULTIMATE.start_phantom_init_~tmp___0~6#1 : bv64 :: \result == ULTIMATE.start_phantom_init_~tmp___0~6#1[31:0] && ~bvugt32(ULTIMATE.start_phantom_init_~tmp___0~6#1, 18446744073709547520bv64))) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) || (((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && !(retval == 0bv32)) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && !(\result == 0bv32))) || ((((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) - InvariantResult [Line: 3620]: Loop Invariant Derived loop invariant: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 5151]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 4379]: Loop Invariant Derived loop invariant: ((((((((tmp == 0bv32 && 2bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_mutex_of_device == 1bv32) && \result == 0bv32) && 0bv32 == \result) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) || ((((((((((tmp == 0bv32 && 2bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && \result == 0bv32) && 0bv32 == \result) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) - InvariantResult [Line: 4419]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1bv32) || 0bv32 == ldv_state_variable_3) || !(0bv64 == phantom_class)) || !(ldv_mutex_mutex_of_device == 1bv32)) || !(1bv32 == ldv_mutex_phantom_mutex)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32)) || !(1bv32 == ldv_mutex_open_lock_of_phantom_device) - InvariantResult [Line: 3490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3813]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 5048]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4996]: Loop Invariant Derived loop invariant: (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 3415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3074]: Loop Invariant Derived loop invariant: ((((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) && ~bvugt32(\result, 18446744073709547520bv64) - InvariantResult [Line: 4970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3415]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3813]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 4756]: Loop Invariant Derived loop invariant: ((((((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && \result == 0bv32) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv64 == \result) || ((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ~bvadd16(4bv32, \result) == 0bv32) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2)) || ((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && \result == 0bv32) && 2bv32 == ldv_mutex_open_lock_of_phantom_device) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 0bv32 == ldv_state_variable_2)) || ((((((((2bv32 == ldv_mutex_phantom_mutex && ldv_mutex_mutex_of_device == 1bv32) && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && ~bvadd16(4bv32, \result) == 0bv32) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) - InvariantResult [Line: 3813]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 5136]: Loop Invariant Derived loop invariant: (((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device - InvariantResult [Line: 4411]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 3989]: Loop Invariant Derived loop invariant: (((((((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && 1bv32 == ldv_state_variable_0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ~sign_extendFrom32To64(0bv32) == tmp___1) && ldv_mutex_lock == 1bv32) && !(retval == 0bv32)) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64) - InvariantResult [Line: 5109]: Loop Invariant Derived loop invariant: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 3490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3813]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 3659]: Loop Invariant Derived loop invariant: (((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result) || (((((ldv_mutex_mutex_of_device == 1bv32 && 1bv32 == ldv_mutex_phantom_mutex) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv32 == ldv_state_variable_2) - InvariantResult [Line: 3490]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result - InvariantResult [Line: 3782]: Loop Invariant Derived loop invariant: ((((((ldv_mutex_mutex_of_device == 1bv32 && ((~sign_extendFrom32To64(1bv32) == tmp___1 && ~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)) || (~sign_extendFrom32To64(0bv32) == tmp___1 && !~bvugt32(~bvadd16(phantom_class, phantom_class), 18446744073709547520bv64)))) && 1bv32 == ldv_mutex_phantom_mutex) && 0bv64 == phantom_class) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1bv32) && ldv_mutex_lock == 1bv32) && 1bv32 == ldv_mutex_open_lock_of_phantom_device) && 0bv64 == \result RESULT: Ultimate proved your program to be correct! [2022-11-20 10:43:02,647 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_2492d782-03fc-47c5-90d2-5ab001ad3939/bin/uautomizer-ug76WZFUDN/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