./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b5237d83 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_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a --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 f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 --- 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-b5237d8 [2022-11-21 17:28:23,645 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 17:28:23,647 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 17:28:23,681 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 17:28:23,681 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 17:28:23,686 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 17:28:23,689 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 17:28:23,693 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 17:28:23,695 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 17:28:23,703 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 17:28:23,705 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 17:28:23,707 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 17:28:23,707 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 17:28:23,710 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 17:28:23,711 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 17:28:23,712 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 17:28:23,713 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 17:28:23,714 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 17:28:23,715 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 17:28:23,717 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 17:28:23,718 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 17:28:23,723 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 17:28:23,725 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 17:28:23,726 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 17:28:23,735 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 17:28:23,738 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 17:28:23,739 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 17:28:23,741 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 17:28:23,742 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 17:28:23,743 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 17:28:23,744 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 17:28:23,744 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 17:28:23,746 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 17:28:23,748 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 17:28:23,750 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 17:28:23,750 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 17:28:23,751 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 17:28:23,751 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 17:28:23,751 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 17:28:23,753 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 17:28:23,753 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 17:28:23,754 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-21 17:28:23,805 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 17:28:23,805 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 17:28:23,806 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 17:28:23,806 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 17:28:23,807 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 17:28:23,807 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 17:28:23,808 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 17:28:23,808 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 17:28:23,808 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 17:28:23,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 17:28:23,810 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 17:28:23,810 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 17:28:23,811 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 17:28:23,811 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 17:28:23,811 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 17:28:23,811 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 17:28:23,811 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 17:28:23,811 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 17:28:23,812 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 17:28:23,812 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 17:28:23,812 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 17:28:23,812 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:28:23,813 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 17:28:23,813 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 17:28:23,813 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 17:28:23,813 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 17:28:23,813 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 17:28:23,814 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 17:28:23,814 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 17:28:23,814 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 17:28:23,815 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_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f37aa3f5f53d7516c3aab2329ab9f19add00a9b7f37383228b3b0ae48d55a761 [2022-11-21 17:28:24,081 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 17:28:24,105 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 17:28:24,108 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 17:28:24,109 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 17:28:24,110 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 17:28:24,111 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2022-11-21 17:28:27,247 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 17:28:27,726 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 17:28:27,727 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2022-11-21 17:28:27,766 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/data/8b3c8302e/b9559d3628514567ad11f66c8ea85063/FLAG20c061e9b [2022-11-21 17:28:27,787 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/data/8b3c8302e/b9559d3628514567ad11f66c8ea85063 [2022-11-21 17:28:27,794 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 17:28:27,797 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 17:28:27,799 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 17:28:27,799 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 17:28:27,803 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 17:28:27,804 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:28:27" (1/1) ... [2022-11-21 17:28:27,805 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@35c5f86f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:27, skipping insertion in model container [2022-11-21 17:28:27,805 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 05:28:27" (1/1) ... [2022-11-21 17:28:27,814 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 17:28:27,926 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 17:28:29,370 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_b0751710-c09a-41f7-a32c-ce02a3e410ff/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2022-11-21 17:28:29,492 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:28:29,522 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 17:28:29,800 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_b0751710-c09a-41f7-a32c-ce02a3e410ff/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i[148417,148430] [2022-11-21 17:28:29,814 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 17:28:29,859 INFO L208 MainTranslator]: Completed translation [2022-11-21 17:28:29,860 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:29 WrapperNode [2022-11-21 17:28:29,860 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 17:28:29,861 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 17:28:29,861 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 17:28:29,862 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 17:28:29,870 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:29" (1/1) ... [2022-11-21 17:28:29,942 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:29" (1/1) ... [2022-11-21 17:28:30,040 INFO L138 Inliner]: procedures = 167, calls = 923, calls flagged for inlining = 60, calls inlined = 52, statements flattened = 1940 [2022-11-21 17:28:30,041 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 17:28:30,041 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 17:28:30,042 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 17:28:30,042 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 17:28:30,052 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:29" (1/1) ... [2022-11-21 17:28:30,052 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:29" (1/1) ... [2022-11-21 17:28:30,066 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:29" (1/1) ... [2022-11-21 17:28:30,067 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:29" (1/1) ... [2022-11-21 17:28:30,135 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:29" (1/1) ... [2022-11-21 17:28:30,147 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:29" (1/1) ... [2022-11-21 17:28:30,158 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:29" (1/1) ... [2022-11-21 17:28:30,179 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:29" (1/1) ... [2022-11-21 17:28:30,275 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 17:28:30,277 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 17:28:30,277 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 17:28:30,277 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 17:28:30,278 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:29" (1/1) ... [2022-11-21 17:28:30,286 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 17:28:30,298 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:28:30,312 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 17:28:30,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 17:28:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_request [2022-11-21 17:28:30,369 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_request [2022-11-21 17:28:30,369 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2022-11-21 17:28:30,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2022-11-21 17:28:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2022-11-21 17:28:30,370 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2022-11-21 17:28:30,370 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_audio_ioctl [2022-11-21 17:28:30,370 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_audio_ioctl [2022-11-21 17:28:30,372 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2022-11-21 17:28:30,372 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2022-11-21 17:28:30,372 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2022-11-21 17:28:30,374 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2022-11-21 17:28:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-21 17:28:30,374 INFO L130 BoogieDeclarations]: Found specification of procedure ps_set_intr [2022-11-21 17:28:30,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ps_set_intr [2022-11-21 17:28:30,375 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_packet [2022-11-21 17:28:30,375 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_packet [2022-11-21 17:28:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-21 17:28:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-21 17:28:30,377 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-21 17:28:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_status [2022-11-21 17:28:30,378 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_status [2022-11-21 17:28:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2022-11-21 17:28:30,378 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2022-11-21 17:28:30,378 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-21 17:28:30,379 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-21 17:28:30,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-21 17:28:30,379 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-21 17:28:30,379 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_blkdev [2022-11-21 17:28:30,379 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_blkdev [2022-11-21 17:28:30,379 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_tray_move [2022-11-21 17:28:30,380 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_tray_move [2022-11-21 17:28:30,380 INFO L130 BoogieDeclarations]: Found specification of procedure do_pcd_read [2022-11-21 17:28:30,381 INFO L138 BoogieDeclarations]: Found implementation of procedure do_pcd_read [2022-11-21 17:28:30,381 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 17:28:30,382 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-21 17:28:30,382 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-21 17:28:30,383 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_check_events [2022-11-21 17:28:30,383 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_check_events [2022-11-21 17:28:30,383 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-21 17:28:30,383 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-21 17:28:30,384 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_lock_door [2022-11-21 17:28:30,384 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_lock_door [2022-11-21 17:28:30,384 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-21 17:28:30,384 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~~TO~VOID [2022-11-21 17:28:30,385 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~~TO~VOID [2022-11-21 17:28:30,385 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-21 17:28:30,385 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-21 17:28:30,385 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_check_events [2022-11-21 17:28:30,385 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_check_events [2022-11-21 17:28:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2022-11-21 17:28:30,386 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2022-11-21 17:28:30,386 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_sleep [2022-11-21 17:28:30,386 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_sleep [2022-11-21 17:28:30,387 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_wait [2022-11-21 17:28:30,387 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_wait [2022-11-21 17:28:30,387 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 17:28:30,388 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_atapi [2022-11-21 17:28:30,388 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_atapi [2022-11-21 17:28:30,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pcd_mutex [2022-11-21 17:28:30,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pcd_mutex [2022-11-21 17:28:30,390 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_get_mcn [2022-11-21 17:28:30,390 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_get_mcn [2022-11-21 17:28:30,390 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-21 17:28:30,391 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-21 17:28:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 17:28:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-21 17:28:30,391 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_identify [2022-11-21 17:28:30,391 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_identify [2022-11-21 17:28:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure next_request [2022-11-21 17:28:30,392 INFO L138 BoogieDeclarations]: Found implementation of procedure next_request [2022-11-21 17:28:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-21 17:28:30,392 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-21 17:28:30,392 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-21 17:28:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_probe [2022-11-21 17:28:30,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_probe [2022-11-21 17:28:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_command [2022-11-21 17:28:30,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_command [2022-11-21 17:28:30,393 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_completion [2022-11-21 17:28:30,393 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_completion [2022-11-21 17:28:30,394 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 17:28:30,394 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_drive_reset [2022-11-21 17:28:30,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_drive_reset [2022-11-21 17:28:30,395 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-21 17:28:30,395 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2022-11-21 17:28:30,395 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2022-11-21 17:28:30,396 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2022-11-21 17:28:30,396 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2022-11-21 17:28:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2022-11-21 17:28:30,397 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2022-11-21 17:28:30,397 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pcd_mutex [2022-11-21 17:28:30,398 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pcd_mutex [2022-11-21 17:28:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2022-11-21 17:28:30,398 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2022-11-21 17:28:30,398 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2022-11-21 17:28:30,398 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2022-11-21 17:28:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_delayed_work [2022-11-21 17:28:30,399 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_delayed_work [2022-11-21 17:28:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_reset [2022-11-21 17:28:30,399 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_reset [2022-11-21 17:28:30,399 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 17:28:30,400 INFO L130 BoogieDeclarations]: Found specification of procedure pcd_block_ioctl [2022-11-21 17:28:30,401 INFO L138 BoogieDeclarations]: Found implementation of procedure pcd_block_ioctl [2022-11-21 17:28:30,401 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-21 17:28:30,401 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 17:28:30,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 17:28:30,401 INFO L130 BoogieDeclarations]: Found specification of procedure pi_do_claimed [2022-11-21 17:28:30,402 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_do_claimed [2022-11-21 17:28:30,932 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 17:28:30,936 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 17:28:38,213 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 17:28:38,235 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 17:28:38,235 INFO L300 CfgBuilder]: Removed 7 assume(true) statements. [2022-11-21 17:28:38,239 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:28:38 BoogieIcfgContainer [2022-11-21 17:28:38,239 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 17:28:38,243 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 17:28:38,243 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 17:28:38,247 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 17:28:38,248 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 05:28:27" (1/3) ... [2022-11-21 17:28:38,253 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33b35fe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 05:28:38, skipping insertion in model container [2022-11-21 17:28:38,254 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 05:28:29" (2/3) ... [2022-11-21 17:28:38,255 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@33b35fe6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 05:28:38, skipping insertion in model container [2022-11-21 17:28:38,255 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:28:38" (3/3) ... [2022-11-21 17:28:38,257 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pcd.ko-main.cil.out.i [2022-11-21 17:28:38,279 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 17:28:38,280 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-21 17:28:38,365 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-21 17:28:38,372 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;@74b90a47, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-21 17:28:38,372 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-21 17:28:38,380 INFO L276 IsEmpty]: Start isEmpty. Operand has 754 states, 551 states have (on average 1.3847549909255898) internal successors, (763), 575 states have internal predecessors, (763), 160 states have call successors, (160), 46 states have call predecessors, (160), 46 states have return successors, (160), 155 states have call predecessors, (160), 160 states have call successors, (160) [2022-11-21 17:28:38,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2022-11-21 17:28:38,393 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:28:38,394 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 17:28:38,394 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 17:28:38,400 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:28:38,400 INFO L85 PathProgramCache]: Analyzing trace with hash -801850326, now seen corresponding path program 1 times [2022-11-21 17:28:38,410 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:28:38,411 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [998229570] [2022-11-21 17:28:38,411 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:38,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:28:38,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:39,011 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:28:39,012 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:28:39,012 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [998229570] [2022-11-21 17:28:39,013 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [998229570] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:28:39,013 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 17:28:39,014 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 17:28:39,015 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1207187706] [2022-11-21 17:28:39,016 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:28:39,023 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 17:28:39,024 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:28:39,084 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 17:28:39,085 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 17:28:39,091 INFO L87 Difference]: Start difference. First operand has 754 states, 551 states have (on average 1.3847549909255898) internal successors, (763), 575 states have internal predecessors, (763), 160 states have call successors, (160), 46 states have call predecessors, (160), 46 states have return successors, (160), 155 states have call predecessors, (160), 160 states have call successors, (160) Second operand has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 17:28:39,537 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:28:39,537 INFO L93 Difference]: Finished difference Result 2153 states and 3182 transitions. [2022-11-21 17:28:39,538 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 17:28:39,540 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) Word has length 16 [2022-11-21 17:28:39,540 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 17:28:39,579 INFO L225 Difference]: With dead ends: 2153 [2022-11-21 17:28:39,579 INFO L226 Difference]: Without dead ends: 1394 [2022-11-21 17:28:39,593 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 17:28:39,602 INFO L413 NwaCegarLoop]: 1194 mSDtfsCounter, 941 mSDsluCounter, 1019 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 941 SdHoareTripleChecker+Valid, 2213 SdHoareTripleChecker+Invalid, 23 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-21 17:28:39,609 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [941 Valid, 2213 Invalid, 23 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-21 17:28:39,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1394 states. [2022-11-21 17:28:39,836 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1394 to 1382. [2022-11-21 17:28:39,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1382 states, 1009 states have (on average 1.3845391476709614) internal successors, (1397), 1041 states have internal predecessors, (1397), 288 states have call successors, (288), 85 states have call predecessors, (288), 84 states have return successors, (282), 271 states have call predecessors, (282), 282 states have call successors, (282) [2022-11-21 17:28:39,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 1382 states and 1967 transitions. [2022-11-21 17:28:39,859 INFO L78 Accepts]: Start accepts. Automaton has 1382 states and 1967 transitions. Word has length 16 [2022-11-21 17:28:39,859 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 17:28:39,859 INFO L495 AbstractCegarLoop]: Abstraction has 1382 states and 1967 transitions. [2022-11-21 17:28:39,860 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 4.666666666666667) internal successors, (14), 3 states have internal predecessors, (14), 1 states have call successors, (2), 1 states have call predecessors, (2), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 17:28:39,860 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 1967 transitions. [2022-11-21 17:28:39,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2022-11-21 17:28:39,870 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:28:39,870 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 17:28:39,870 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-21 17:28:39,871 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 17:28:39,871 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:28:39,871 INFO L85 PathProgramCache]: Analyzing trace with hash -956996813, now seen corresponding path program 1 times [2022-11-21 17:28:39,872 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:28:39,872 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1723318694] [2022-11-21 17:28:39,872 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:39,873 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:28:39,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:40,079 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:28:40,079 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:28:40,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1723318694] [2022-11-21 17:28:40,080 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1723318694] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:28:40,081 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 17:28:40,082 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-21 17:28:40,082 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [380102513] [2022-11-21 17:28:40,084 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:28:40,085 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 17:28:40,086 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:28:40,086 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 17:28:40,087 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 17:28:40,088 INFO L87 Difference]: Start difference. First operand 1382 states and 1967 transitions. Second operand has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 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) [2022-11-21 17:28:40,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:28:40,220 INFO L93 Difference]: Finished difference Result 2761 states and 3931 transitions. [2022-11-21 17:28:40,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 17:28:40,221 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 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 18 [2022-11-21 17:28:40,221 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 17:28:40,236 INFO L225 Difference]: With dead ends: 2761 [2022-11-21 17:28:40,236 INFO L226 Difference]: Without dead ends: 1382 [2022-11-21 17:28:40,244 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 17:28:40,246 INFO L413 NwaCegarLoop]: 1037 mSDtfsCounter, 1028 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1028 SdHoareTripleChecker+Valid, 1037 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 17:28:40,249 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1028 Valid, 1037 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 17:28:40,254 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1382 states. [2022-11-21 17:28:40,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1382 to 1382. [2022-11-21 17:28:40,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1382 states, 1009 states have (on average 1.3825569871159564) internal successors, (1395), 1041 states have internal predecessors, (1395), 288 states have call successors, (288), 85 states have call predecessors, (288), 84 states have return successors, (282), 271 states have call predecessors, (282), 282 states have call successors, (282) [2022-11-21 17:28:40,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 1382 states and 1965 transitions. [2022-11-21 17:28:40,395 INFO L78 Accepts]: Start accepts. Automaton has 1382 states and 1965 transitions. Word has length 18 [2022-11-21 17:28:40,395 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 17:28:40,396 INFO L495 AbstractCegarLoop]: Abstraction has 1382 states and 1965 transitions. [2022-11-21 17:28:40,396 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.666666666666667) internal successors, (17), 2 states have internal predecessors, (17), 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) [2022-11-21 17:28:40,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 1965 transitions. [2022-11-21 17:28:40,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2022-11-21 17:28:40,399 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:28:40,399 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] [2022-11-21 17:28:40,399 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-21 17:28:40,402 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 17:28:40,403 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:28:40,403 INFO L85 PathProgramCache]: Analyzing trace with hash 897677776, now seen corresponding path program 1 times [2022-11-21 17:28:40,403 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:28:40,404 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2106834746] [2022-11-21 17:28:40,404 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:40,404 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:28:40,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:40,654 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-21 17:28:40,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:40,665 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:28:40,665 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:28:40,666 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2106834746] [2022-11-21 17:28:40,666 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2106834746] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:28:40,666 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 17:28:40,667 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 17:28:40,667 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135572689] [2022-11-21 17:28:40,667 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:28:40,668 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 17:28:40,668 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:28:40,669 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 17:28:40,669 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 17:28:40,670 INFO L87 Difference]: Start difference. First operand 1382 states and 1965 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-21 17:28:40,919 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:28:40,921 INFO L93 Difference]: Finished difference Result 3829 states and 5438 transitions. [2022-11-21 17:28:40,925 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 17:28:40,925 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 21 [2022-11-21 17:28:40,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 17:28:40,943 INFO L225 Difference]: With dead ends: 3829 [2022-11-21 17:28:40,943 INFO L226 Difference]: Without dead ends: 2450 [2022-11-21 17:28:40,949 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 17:28:40,953 INFO L413 NwaCegarLoop]: 1249 mSDtfsCounter, 994 mSDsluCounter, 828 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 3 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 994 SdHoareTripleChecker+Valid, 2077 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 [2022-11-21 17:28:40,954 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [994 Valid, 2077 Invalid, 16 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [3 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-21 17:28:40,958 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2450 states. [2022-11-21 17:28:41,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2450 to 2424. [2022-11-21 17:28:41,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2424 states, 1741 states have (on average 1.3802412406662838) internal successors, (2403), 1798 states have internal predecessors, (2403), 523 states have call successors, (523), 160 states have call predecessors, (523), 159 states have return successors, (517), 497 states have call predecessors, (517), 517 states have call successors, (517) [2022-11-21 17:28:41,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 2424 states and 3443 transitions. [2022-11-21 17:28:41,116 INFO L78 Accepts]: Start accepts. Automaton has 2424 states and 3443 transitions. Word has length 21 [2022-11-21 17:28:41,116 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 17:28:41,117 INFO L495 AbstractCegarLoop]: Abstraction has 2424 states and 3443 transitions. [2022-11-21 17:28:41,117 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 3 states have internal predecessors, (18), 1 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-21 17:28:41,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2424 states and 3443 transitions. [2022-11-21 17:28:41,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-21 17:28:41,118 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:28:41,119 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] [2022-11-21 17:28:41,119 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-21 17:28:41,119 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 17:28:41,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:28:41,120 INFO L85 PathProgramCache]: Analyzing trace with hash -687441229, now seen corresponding path program 1 times [2022-11-21 17:28:41,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:28:41,121 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2006350705] [2022-11-21 17:28:41,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:41,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:28:41,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:41,359 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:28:41,359 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:28:41,359 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2006350705] [2022-11-21 17:28:41,359 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2006350705] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:28:41,360 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 17:28:41,360 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-21 17:28:41,360 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1565654785] [2022-11-21 17:28:41,362 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:28:41,363 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 17:28:41,363 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:28:41,363 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 17:28:41,365 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 17:28:41,365 INFO L87 Difference]: Start difference. First operand 2424 states and 3443 transitions. Second operand has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 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) [2022-11-21 17:28:41,895 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:28:41,896 INFO L93 Difference]: Finished difference Result 4865 states and 6913 transitions. [2022-11-21 17:28:41,899 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 17:28:41,899 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 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 25 [2022-11-21 17:28:41,900 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 17:28:41,917 INFO L225 Difference]: With dead ends: 4865 [2022-11-21 17:28:41,917 INFO L226 Difference]: Without dead ends: 2444 [2022-11-21 17:28:41,928 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 17:28:41,929 INFO L413 NwaCegarLoop]: 1034 mSDtfsCounter, 13 mSDsluCounter, 1032 mSDsCounter, 0 mSdLazyCounter, 9 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 2066 SdHoareTripleChecker+Invalid, 9 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 9 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-21 17:28:41,929 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 2066 Invalid, 9 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 9 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-21 17:28:41,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2444 states. [2022-11-21 17:28:42,059 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2444 to 2426. [2022-11-21 17:28:42,064 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2426 states, 1743 states have (on average 1.3798049340218015) internal successors, (2405), 1800 states have internal predecessors, (2405), 523 states have call successors, (523), 160 states have call predecessors, (523), 159 states have return successors, (517), 497 states have call predecessors, (517), 517 states have call successors, (517) [2022-11-21 17:28:42,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 2426 states and 3445 transitions. [2022-11-21 17:28:42,079 INFO L78 Accepts]: Start accepts. Automaton has 2426 states and 3445 transitions. Word has length 25 [2022-11-21 17:28:42,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 17:28:42,079 INFO L495 AbstractCegarLoop]: Abstraction has 2426 states and 3445 transitions. [2022-11-21 17:28:42,079 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 8.0) internal successors, (24), 3 states have internal predecessors, (24), 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) [2022-11-21 17:28:42,079 INFO L276 IsEmpty]: Start isEmpty. Operand 2426 states and 3445 transitions. [2022-11-21 17:28:42,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-21 17:28:42,081 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:28:42,081 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] [2022-11-21 17:28:42,081 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-21 17:28:42,082 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 17:28:42,082 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:28:42,082 INFO L85 PathProgramCache]: Analyzing trace with hash -803053076, now seen corresponding path program 1 times [2022-11-21 17:28:42,082 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:28:42,083 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1077274866] [2022-11-21 17:28:42,083 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:42,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:28:42,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:42,321 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:28:42,321 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:28:42,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1077274866] [2022-11-21 17:28:42,322 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1077274866] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 17:28:42,322 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1457325516] [2022-11-21 17:28:42,322 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:42,322 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:28:42,323 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:28:42,331 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 17:28:42,335 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-21 17:28:42,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:42,808 INFO L263 TraceCheckSpWp]: Trace formula consists of 1128 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-21 17:28:42,814 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 17:28:42,836 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 17:28:42,836 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-21 17:28:42,837 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1457325516] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:28:42,837 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-21 17:28:42,837 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-21 17:28:42,837 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2129312702] [2022-11-21 17:28:42,838 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:28:42,838 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 17:28:42,838 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:28:42,839 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 17:28:42,839 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:28:42,839 INFO L87 Difference]: Start difference. First operand 2426 states and 3445 transitions. Second operand has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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) [2022-11-21 17:28:42,985 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:28:42,985 INFO L93 Difference]: Finished difference Result 4883 states and 6941 transitions. [2022-11-21 17:28:42,986 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 17:28:42,986 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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 29 [2022-11-21 17:28:42,986 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 17:28:43,003 INFO L225 Difference]: With dead ends: 4883 [2022-11-21 17:28:43,003 INFO L226 Difference]: Without dead ends: 2460 [2022-11-21 17:28:43,014 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 32 GetRequests, 29 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:28:43,015 INFO L413 NwaCegarLoop]: 1038 mSDtfsCounter, 15 mSDsluCounter, 1028 mSDsCounter, 0 mSdLazyCounter, 13 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 19 SdHoareTripleChecker+Valid, 2066 SdHoareTripleChecker+Invalid, 15 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 13 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 17:28:43,015 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [19 Valid, 2066 Invalid, 15 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 13 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 17:28:43,019 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2460 states. [2022-11-21 17:28:43,182 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2460 to 2430. [2022-11-21 17:28:43,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2430 states, 1747 states have (on average 1.3789353176874641) internal successors, (2409), 1804 states have internal predecessors, (2409), 523 states have call successors, (523), 160 states have call predecessors, (523), 159 states have return successors, (517), 497 states have call predecessors, (517), 517 states have call successors, (517) [2022-11-21 17:28:43,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 2430 states and 3449 transitions. [2022-11-21 17:28:43,203 INFO L78 Accepts]: Start accepts. Automaton has 2430 states and 3449 transitions. Word has length 29 [2022-11-21 17:28:43,204 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 17:28:43,204 INFO L495 AbstractCegarLoop]: Abstraction has 2430 states and 3449 transitions. [2022-11-21 17:28:43,204 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 9.333333333333334) internal successors, (28), 3 states have internal predecessors, (28), 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) [2022-11-21 17:28:43,204 INFO L276 IsEmpty]: Start isEmpty. Operand 2430 states and 3449 transitions. [2022-11-21 17:28:43,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-21 17:28:43,206 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:28:43,207 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] [2022-11-21 17:28:43,221 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-21 17:28:43,416 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:28:43,416 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 17:28:43,416 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:28:43,417 INFO L85 PathProgramCache]: Analyzing trace with hash 1049631236, now seen corresponding path program 1 times [2022-11-21 17:28:43,417 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:28:43,417 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [320369281] [2022-11-21 17:28:43,417 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:43,418 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:28:43,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:43,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-21 17:28:43,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:43,715 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 17:28:43,716 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:28:43,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [320369281] [2022-11-21 17:28:43,716 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [320369281] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 17:28:43,716 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [321728607] [2022-11-21 17:28:43,718 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:43,718 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:28:43,719 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:28:43,720 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 17:28:43,746 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-21 17:28:44,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:44,206 INFO L263 TraceCheckSpWp]: Trace formula consists of 1205 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-21 17:28:44,209 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 17:28:44,241 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 17:28:44,242 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-21 17:28:44,242 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [321728607] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:28:44,242 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-21 17:28:44,242 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-21 17:28:44,243 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [43929378] [2022-11-21 17:28:44,243 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:28:44,243 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 17:28:44,244 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:28:44,244 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 17:28:44,244 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:28:44,245 INFO L87 Difference]: Start difference. First operand 2430 states and 3449 transitions. Second operand has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-21 17:28:44,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:28:44,474 INFO L93 Difference]: Finished difference Result 5573 states and 8070 transitions. [2022-11-21 17:28:44,475 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 17:28:44,475 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 34 [2022-11-21 17:28:44,476 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 17:28:44,506 INFO L225 Difference]: With dead ends: 5573 [2022-11-21 17:28:44,506 INFO L226 Difference]: Without dead ends: 3146 [2022-11-21 17:28:44,518 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 39 GetRequests, 36 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:28:44,521 INFO L413 NwaCegarLoop]: 1290 mSDtfsCounter, 306 mSDsluCounter, 1044 mSDsCounter, 0 mSdLazyCounter, 6 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 361 SdHoareTripleChecker+Valid, 2334 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 6 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 17:28:44,522 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [361 Valid, 2334 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 6 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 17:28:44,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3146 states. [2022-11-21 17:28:44,690 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3146 to 2458. [2022-11-21 17:28:44,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2458 states, 1769 states have (on average 1.3798756359525155) internal successors, (2441), 1826 states have internal predecessors, (2441), 529 states have call successors, (529), 160 states have call predecessors, (529), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2022-11-21 17:28:44,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 2458 states and 3493 transitions. [2022-11-21 17:28:44,711 INFO L78 Accepts]: Start accepts. Automaton has 2458 states and 3493 transitions. Word has length 34 [2022-11-21 17:28:44,711 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 17:28:44,712 INFO L495 AbstractCegarLoop]: Abstraction has 2458 states and 3493 transitions. [2022-11-21 17:28:44,712 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.333333333333334) internal successors, (31), 3 states have internal predecessors, (31), 2 states have call successors, (2), 2 states have call predecessors, (2), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-21 17:28:44,712 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 3493 transitions. [2022-11-21 17:28:44,716 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 17:28:44,717 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:28:44,717 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] [2022-11-21 17:28:44,726 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-21 17:28:44,925 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:28:44,925 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 17:28:44,926 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:28:44,926 INFO L85 PathProgramCache]: Analyzing trace with hash 662090889, now seen corresponding path program 1 times [2022-11-21 17:28:44,926 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:28:44,926 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1319513806] [2022-11-21 17:28:44,927 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:44,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:28:44,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:45,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-21 17:28:45,132 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:45,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-21 17:28:45,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:45,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 17:28:45,148 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:28:45,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1319513806] [2022-11-21 17:28:45,148 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1319513806] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 17:28:45,148 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1116958304] [2022-11-21 17:28:45,148 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:45,149 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:28:45,149 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:28:45,150 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 17:28:45,171 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-21 17:28:45,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:45,649 INFO L263 TraceCheckSpWp]: Trace formula consists of 1236 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-21 17:28:45,652 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 17:28:45,670 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 17:28:45,671 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-21 17:28:45,671 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1116958304] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:28:45,671 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-21 17:28:45,671 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-21 17:28:45,671 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1532206977] [2022-11-21 17:28:45,672 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:28:45,672 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 17:28:45,672 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:28:45,673 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 17:28:45,673 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:28:45,673 INFO L87 Difference]: Start difference. First operand 2458 states and 3493 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-21 17:28:45,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:28:45,801 INFO L93 Difference]: Finished difference Result 2480 states and 3519 transitions. [2022-11-21 17:28:45,802 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 17:28:45,802 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 43 [2022-11-21 17:28:45,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 17:28:45,816 INFO L225 Difference]: With dead ends: 2480 [2022-11-21 17:28:45,816 INFO L226 Difference]: Without dead ends: 2469 [2022-11-21 17:28:45,819 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:28:45,820 INFO L413 NwaCegarLoop]: 1050 mSDtfsCounter, 1033 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1033 SdHoareTripleChecker+Valid, 1063 SdHoareTripleChecker+Invalid, 6 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 17:28:45,820 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1033 Valid, 1063 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 17:28:45,823 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2469 states. [2022-11-21 17:28:45,946 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2469 to 2458. [2022-11-21 17:28:45,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2458 states, 1769 states have (on average 1.3793103448275863) internal successors, (2440), 1826 states have internal predecessors, (2440), 529 states have call successors, (529), 160 states have call predecessors, (529), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2022-11-21 17:28:45,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 2458 states and 3492 transitions. [2022-11-21 17:28:45,964 INFO L78 Accepts]: Start accepts. Automaton has 2458 states and 3492 transitions. Word has length 43 [2022-11-21 17:28:45,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 17:28:45,965 INFO L495 AbstractCegarLoop]: Abstraction has 2458 states and 3492 transitions. [2022-11-21 17:28:45,965 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-21 17:28:45,965 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 3492 transitions. [2022-11-21 17:28:45,967 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2022-11-21 17:28:45,967 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:28:45,968 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] [2022-11-21 17:28:45,980 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Ended with exit code 0 [2022-11-21 17:28:46,175 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:28:46,176 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 17:28:46,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:28:46,177 INFO L85 PathProgramCache]: Analyzing trace with hash 719349191, now seen corresponding path program 1 times [2022-11-21 17:28:46,177 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:28:46,177 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1259424879] [2022-11-21 17:28:46,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:46,178 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:28:46,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:46,402 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-21 17:28:46,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:46,411 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-21 17:28:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:46,417 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 17:28:46,417 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:28:46,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1259424879] [2022-11-21 17:28:46,418 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1259424879] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 17:28:46,418 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [843881446] [2022-11-21 17:28:46,418 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:46,419 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:28:46,419 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:28:46,420 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 17:28:46,443 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-21 17:28:46,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:46,908 INFO L263 TraceCheckSpWp]: Trace formula consists of 1227 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-21 17:28:46,911 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 17:28:47,008 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 17:28:47,009 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-21 17:28:47,009 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [843881446] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:28:47,009 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-21 17:28:47,009 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-21 17:28:47,010 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2071853214] [2022-11-21 17:28:47,010 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:28:47,010 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 17:28:47,010 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:28:47,011 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 17:28:47,011 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:28:47,011 INFO L87 Difference]: Start difference. First operand 2458 states and 3492 transitions. Second operand has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-21 17:28:47,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:28:47,148 INFO L93 Difference]: Finished difference Result 2460 states and 3493 transitions. [2022-11-21 17:28:47,149 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 17:28:47,149 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 43 [2022-11-21 17:28:47,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 17:28:47,163 INFO L225 Difference]: With dead ends: 2460 [2022-11-21 17:28:47,164 INFO L226 Difference]: Without dead ends: 2457 [2022-11-21 17:28:47,166 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 50 GetRequests, 47 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:28:47,167 INFO L413 NwaCegarLoop]: 1035 mSDtfsCounter, 996 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 996 SdHoareTripleChecker+Valid, 1035 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 17:28:47,167 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [996 Valid, 1035 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 17:28:47,170 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2457 states. [2022-11-21 17:28:47,327 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2457 to 2457. [2022-11-21 17:28:47,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2457 states, 1769 states have (on average 1.3787450537026569) internal successors, (2439), 1825 states have internal predecessors, (2439), 528 states have call successors, (528), 160 states have call predecessors, (528), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2022-11-21 17:28:47,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 2457 states and 3490 transitions. [2022-11-21 17:28:47,360 INFO L78 Accepts]: Start accepts. Automaton has 2457 states and 3490 transitions. Word has length 43 [2022-11-21 17:28:47,361 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 17:28:47,361 INFO L495 AbstractCegarLoop]: Abstraction has 2457 states and 3490 transitions. [2022-11-21 17:28:47,362 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 12.666666666666666) internal successors, (38), 3 states have internal predecessors, (38), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-21 17:28:47,363 INFO L276 IsEmpty]: Start isEmpty. Operand 2457 states and 3490 transitions. [2022-11-21 17:28:47,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-21 17:28:47,366 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:28:47,367 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] [2022-11-21 17:28:47,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-21 17:28:47,574 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-11-21 17:28:47,575 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 17:28:47,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:28:47,575 INFO L85 PathProgramCache]: Analyzing trace with hash 824639531, now seen corresponding path program 1 times [2022-11-21 17:28:47,575 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:28:47,575 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1126873641] [2022-11-21 17:28:47,576 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:47,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:28:47,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:47,749 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-21 17:28:47,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:47,758 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-21 17:28:47,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:47,764 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 17:28:47,764 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:28:47,765 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1126873641] [2022-11-21 17:28:47,765 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1126873641] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 17:28:47,765 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1012353265] [2022-11-21 17:28:47,765 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:47,765 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:28:47,765 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:28:47,767 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 17:28:47,788 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-21 17:28:48,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:48,252 INFO L263 TraceCheckSpWp]: Trace formula consists of 1229 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-21 17:28:48,255 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 17:28:48,360 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 17:28:48,360 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-21 17:28:48,361 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1012353265] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:28:48,361 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-21 17:28:48,361 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-21 17:28:48,361 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2079492239] [2022-11-21 17:28:48,361 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:28:48,361 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 17:28:48,362 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:28:48,362 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 17:28:48,362 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:28:48,362 INFO L87 Difference]: Start difference. First operand 2457 states and 3490 transitions. Second operand has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-21 17:28:48,513 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:28:48,513 INFO L93 Difference]: Finished difference Result 2459 states and 3491 transitions. [2022-11-21 17:28:48,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 17:28:48,514 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 44 [2022-11-21 17:28:48,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 17:28:48,528 INFO L225 Difference]: With dead ends: 2459 [2022-11-21 17:28:48,528 INFO L226 Difference]: Without dead ends: 2456 [2022-11-21 17:28:48,530 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 51 GetRequests, 48 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:28:48,532 INFO L413 NwaCegarLoop]: 1033 mSDtfsCounter, 993 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 993 SdHoareTripleChecker+Valid, 1033 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 17:28:48,533 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [993 Valid, 1033 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 17:28:48,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2456 states. [2022-11-21 17:28:48,784 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2456 to 2456. [2022-11-21 17:28:48,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2456 states, 1769 states have (on average 1.3781797625777275) internal successors, (2438), 1824 states have internal predecessors, (2438), 527 states have call successors, (527), 160 states have call predecessors, (527), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2022-11-21 17:28:48,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 2456 states and 3488 transitions. [2022-11-21 17:28:48,799 INFO L78 Accepts]: Start accepts. Automaton has 2456 states and 3488 transitions. Word has length 44 [2022-11-21 17:28:48,800 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 17:28:48,800 INFO L495 AbstractCegarLoop]: Abstraction has 2456 states and 3488 transitions. [2022-11-21 17:28:48,800 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.0) internal successors, (39), 3 states have internal predecessors, (39), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-21 17:28:48,800 INFO L276 IsEmpty]: Start isEmpty. Operand 2456 states and 3488 transitions. [2022-11-21 17:28:48,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2022-11-21 17:28:48,803 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:28:48,803 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, 1] [2022-11-21 17:28:48,815 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-21 17:28:49,010 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:28:49,011 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 17:28:49,011 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:28:49,011 INFO L85 PathProgramCache]: Analyzing trace with hash -206322358, now seen corresponding path program 1 times [2022-11-21 17:28:49,012 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:28:49,012 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [794033951] [2022-11-21 17:28:49,012 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:49,012 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:28:49,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:49,157 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-21 17:28:49,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:49,166 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-21 17:28:49,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:49,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 17:28:49,172 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:28:49,173 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [794033951] [2022-11-21 17:28:49,173 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [794033951] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 17:28:49,173 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1836655108] [2022-11-21 17:28:49,173 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:49,173 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:28:49,174 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:28:49,175 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 17:28:49,183 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-21 17:28:49,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:49,662 INFO L263 TraceCheckSpWp]: Trace formula consists of 1231 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-21 17:28:49,666 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 17:28:49,757 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 17:28:49,757 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-21 17:28:49,758 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1836655108] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:28:49,758 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-21 17:28:49,758 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-21 17:28:49,758 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1710483643] [2022-11-21 17:28:49,758 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:28:49,759 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 17:28:49,759 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:28:49,759 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 17:28:49,760 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:28:49,760 INFO L87 Difference]: Start difference. First operand 2456 states and 3488 transitions. Second operand has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-21 17:28:49,936 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:28:49,936 INFO L93 Difference]: Finished difference Result 2458 states and 3489 transitions. [2022-11-21 17:28:49,936 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 17:28:49,937 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 45 [2022-11-21 17:28:49,938 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 17:28:49,951 INFO L225 Difference]: With dead ends: 2458 [2022-11-21 17:28:49,951 INFO L226 Difference]: Without dead ends: 2455 [2022-11-21 17:28:49,953 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 52 GetRequests, 49 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:28:49,953 INFO L413 NwaCegarLoop]: 1031 mSDtfsCounter, 990 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 990 SdHoareTripleChecker+Valid, 1031 SdHoareTripleChecker+Invalid, 2 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 2 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 17:28:49,954 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [990 Valid, 1031 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 17:28:49,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2455 states. [2022-11-21 17:28:50,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2455 to 2455. [2022-11-21 17:28:50,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2455 states, 1769 states have (on average 1.3776144714527983) internal successors, (2437), 1823 states have internal predecessors, (2437), 526 states have call successors, (526), 160 states have call predecessors, (526), 159 states have return successors, (523), 503 states have call predecessors, (523), 523 states have call successors, (523) [2022-11-21 17:28:50,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2455 states to 2455 states and 3486 transitions. [2022-11-21 17:28:50,133 INFO L78 Accepts]: Start accepts. Automaton has 2455 states and 3486 transitions. Word has length 45 [2022-11-21 17:28:50,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 17:28:50,134 INFO L495 AbstractCegarLoop]: Abstraction has 2455 states and 3486 transitions. [2022-11-21 17:28:50,134 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.333333333333334) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-21 17:28:50,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2455 states and 3486 transitions. [2022-11-21 17:28:50,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2022-11-21 17:28:50,136 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:28:50,136 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, 1, 1] [2022-11-21 17:28:50,151 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-21 17:28:50,344 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-21 17:28:50,345 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 17:28:50,345 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:28:50,345 INFO L85 PathProgramCache]: Analyzing trace with hash -2101364978, now seen corresponding path program 1 times [2022-11-21 17:28:50,345 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:28:50,345 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2068320820] [2022-11-21 17:28:50,346 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:50,346 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:28:50,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:50,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-21 17:28:50,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:50,496 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-21 17:28:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:50,502 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 17:28:50,502 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:28:50,502 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2068320820] [2022-11-21 17:28:50,503 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2068320820] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 17:28:50,503 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [753340676] [2022-11-21 17:28:50,503 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:50,503 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:28:50,503 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:28:50,504 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 17:28:50,527 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-21 17:28:51,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:51,013 INFO L263 TraceCheckSpWp]: Trace formula consists of 1233 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-21 17:28:51,015 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 17:28:51,139 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 17:28:51,139 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-21 17:28:51,140 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [753340676] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:28:51,140 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-21 17:28:51,140 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-21 17:28:51,140 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [153793461] [2022-11-21 17:28:51,140 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:28:51,141 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 17:28:51,141 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:28:51,141 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 17:28:51,141 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:28:51,141 INFO L87 Difference]: Start difference. First operand 2455 states and 3486 transitions. Second operand has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-21 17:28:51,339 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:28:51,340 INFO L93 Difference]: Finished difference Result 2457 states and 3487 transitions. [2022-11-21 17:28:51,340 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 17:28:51,340 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 46 [2022-11-21 17:28:51,341 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 17:28:51,354 INFO L225 Difference]: With dead ends: 2457 [2022-11-21 17:28:51,355 INFO L226 Difference]: Without dead ends: 2425 [2022-11-21 17:28:51,357 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 53 GetRequests, 50 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-21 17:28:51,357 INFO L413 NwaCegarLoop]: 1027 mSDtfsCounter, 957 mSDsluCounter, 24 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 957 SdHoareTripleChecker+Valid, 1051 SdHoareTripleChecker+Invalid, 7 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 17:28:51,358 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [957 Valid, 1051 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 17:28:51,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2425 states. [2022-11-21 17:28:51,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2425 to 2425. [2022-11-21 17:28:51,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2425 states, 1747 states have (on average 1.3777904979965656) internal successors, (2407), 1799 states have internal predecessors, (2407), 521 states have call successors, (521), 157 states have call predecessors, (521), 156 states have return successors, (520), 500 states have call predecessors, (520), 520 states have call successors, (520) [2022-11-21 17:28:51,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 2425 states and 3448 transitions. [2022-11-21 17:28:51,534 INFO L78 Accepts]: Start accepts. Automaton has 2425 states and 3448 transitions. Word has length 46 [2022-11-21 17:28:51,534 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 17:28:51,534 INFO L495 AbstractCegarLoop]: Abstraction has 2425 states and 3448 transitions. [2022-11-21 17:28:51,534 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 13.666666666666666) internal successors, (41), 3 states have internal predecessors, (41), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-21 17:28:51,534 INFO L276 IsEmpty]: Start isEmpty. Operand 2425 states and 3448 transitions. [2022-11-21 17:28:51,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2022-11-21 17:28:51,539 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:28:51,539 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 17:28:51,551 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-21 17:28:51,748 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable10 [2022-11-21 17:28:51,748 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 17:28:51,749 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:28:51,749 INFO L85 PathProgramCache]: Analyzing trace with hash 745930819, now seen corresponding path program 1 times [2022-11-21 17:28:51,749 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:28:51,749 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [977533073] [2022-11-21 17:28:51,749 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:51,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:28:51,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:51,916 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-21 17:28:51,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:51,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-21 17:28:51,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:51,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-21 17:28:51,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:51,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-21 17:28:51,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:51,949 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 17:28:51,949 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:28:51,949 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [977533073] [2022-11-21 17:28:51,949 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [977533073] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 17:28:51,949 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [211955699] [2022-11-21 17:28:51,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:51,950 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:28:51,950 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:28:51,951 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 17:28:51,979 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-21 17:28:52,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:52,450 INFO L263 TraceCheckSpWp]: Trace formula consists of 1341 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-21 17:28:52,453 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 17:28:52,487 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2022-11-21 17:28:52,487 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-21 17:28:52,488 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [211955699] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:28:52,488 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-21 17:28:52,488 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-11-21 17:28:52,489 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1149538523] [2022-11-21 17:28:52,489 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:28:52,490 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 17:28:52,490 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:28:52,490 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 17:28:52,491 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-21 17:28:52,491 INFO L87 Difference]: Start difference. First operand 2425 states and 3448 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-21 17:28:52,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:28:52,830 INFO L93 Difference]: Finished difference Result 6076 states and 8631 transitions. [2022-11-21 17:28:52,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 17:28:52,831 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 64 [2022-11-21 17:28:52,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 17:28:52,873 INFO L225 Difference]: With dead ends: 6076 [2022-11-21 17:28:52,874 INFO L226 Difference]: Without dead ends: 3654 [2022-11-21 17:28:52,884 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 75 GetRequests, 71 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-21 17:28:52,886 INFO L413 NwaCegarLoop]: 1126 mSDtfsCounter, 968 mSDsluCounter, 962 mSDsCounter, 0 mSdLazyCounter, 24 mSolverCounterSat, 11 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 968 SdHoareTripleChecker+Valid, 2088 SdHoareTripleChecker+Invalid, 35 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Valid, 24 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-21 17:28:52,886 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [968 Valid, 2088 Invalid, 35 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [11 Valid, 24 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-21 17:28:52,890 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3654 states. [2022-11-21 17:28:53,245 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3654 to 3651. [2022-11-21 17:28:53,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3651 states, 2637 states have (on average 1.377701934015927) internal successors, (3633), 2715 states have internal predecessors, (3633), 773 states have call successors, (773), 241 states have call predecessors, (773), 240 states have return successors, (772), 742 states have call predecessors, (772), 772 states have call successors, (772) [2022-11-21 17:28:53,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3651 states to 3651 states and 5178 transitions. [2022-11-21 17:28:53,271 INFO L78 Accepts]: Start accepts. Automaton has 3651 states and 5178 transitions. Word has length 64 [2022-11-21 17:28:53,272 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 17:28:53,272 INFO L495 AbstractCegarLoop]: Abstraction has 3651 states and 5178 transitions. [2022-11-21 17:28:53,272 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 2 states have call successors, (6), 2 states have call predecessors, (6), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-21 17:28:53,272 INFO L276 IsEmpty]: Start isEmpty. Operand 3651 states and 5178 transitions. [2022-11-21 17:28:53,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-21 17:28:53,277 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:28:53,277 INFO L195 NwaCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 17:28:53,291 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-21 17:28:53,486 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:28:53,486 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 17:28:53,486 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:28:53,486 INFO L85 PathProgramCache]: Analyzing trace with hash -1259468916, now seen corresponding path program 1 times [2022-11-21 17:28:53,486 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:28:53,487 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627227670] [2022-11-21 17:28:53,487 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:53,487 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:28:53,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:53,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-21 17:28:53,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:53,652 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 27 [2022-11-21 17:28:53,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:53,662 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-21 17:28:53,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:53,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 56 [2022-11-21 17:28:53,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:53,672 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 17:28:53,673 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:28:53,673 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627227670] [2022-11-21 17:28:53,673 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627227670] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 17:28:53,673 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1940970746] [2022-11-21 17:28:53,673 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:28:53,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:28:53,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:28:53,675 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 17:28:53,695 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-21 17:28:54,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:28:54,188 INFO L263 TraceCheckSpWp]: Trace formula consists of 1377 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-21 17:28:54,191 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 17:28:54,236 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 17:28:54,236 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-21 17:28:54,312 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-21 17:28:54,313 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1940970746] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-21 17:28:54,313 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-21 17:28:54,313 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 8 [2022-11-21 17:28:54,313 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1804508399] [2022-11-21 17:28:54,313 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-21 17:28:54,314 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-21 17:28:54,314 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:28:54,315 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-21 17:28:54,315 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-11-21 17:28:54,316 INFO L87 Difference]: Start difference. First operand 3651 states and 5178 transitions. Second operand has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 1 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2022-11-21 17:28:57,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 17:28:58,791 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.52s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 17:29:00,399 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.61s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 17:29:02,354 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-21 17:29:13,871 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:29:13,871 INFO L93 Difference]: Finished difference Result 7389 states and 10488 transitions. [2022-11-21 17:29:13,871 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-21 17:29:13,872 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 1 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 67 [2022-11-21 17:29:13,872 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 17:29:13,893 INFO L225 Difference]: With dead ends: 7389 [2022-11-21 17:29:13,893 INFO L226 Difference]: Without dead ends: 3741 [2022-11-21 17:29:13,910 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 144 GetRequests, 138 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-11-21 17:29:13,911 INFO L413 NwaCegarLoop]: 415 mSDtfsCounter, 570 mSDsluCounter, 1392 mSDsCounter, 0 mSdLazyCounter, 2561 mSolverCounterSat, 62 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 18.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 659 SdHoareTripleChecker+Valid, 1807 SdHoareTripleChecker+Invalid, 2623 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 62 IncrementalHoareTripleChecker+Valid, 2561 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 19.1s IncrementalHoareTripleChecker+Time [2022-11-21 17:29:13,911 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [659 Valid, 1807 Invalid, 2623 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [62 Valid, 2561 Invalid, 0 Unknown, 0 Unchecked, 19.1s Time] [2022-11-21 17:29:13,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3741 states. [2022-11-21 17:29:14,210 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3741 to 3741. [2022-11-21 17:29:14,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3741 states, 2727 states have (on average 1.3784378437843785) internal successors, (3759), 2805 states have internal predecessors, (3759), 773 states have call successors, (773), 241 states have call predecessors, (773), 240 states have return successors, (772), 742 states have call predecessors, (772), 772 states have call successors, (772) [2022-11-21 17:29:14,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3741 states to 3741 states and 5304 transitions. [2022-11-21 17:29:14,239 INFO L78 Accepts]: Start accepts. Automaton has 3741 states and 5304 transitions. Word has length 67 [2022-11-21 17:29:14,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 17:29:14,239 INFO L495 AbstractCegarLoop]: Abstraction has 3741 states and 5304 transitions. [2022-11-21 17:29:14,239 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 9.75) internal successors, (78), 7 states have internal predecessors, (78), 1 states have call successors, (12), 3 states have call predecessors, (12), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2022-11-21 17:29:14,240 INFO L276 IsEmpty]: Start isEmpty. Operand 3741 states and 5304 transitions. [2022-11-21 17:29:14,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2022-11-21 17:29:14,244 INFO L187 NwaCegarLoop]: Found error trace [2022-11-21 17:29:14,244 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 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] [2022-11-21 17:29:14,253 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-21 17:29:14,452 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-21 17:29:14,453 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-21 17:29:14,453 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 17:29:14,453 INFO L85 PathProgramCache]: Analyzing trace with hash 1133169143, now seen corresponding path program 2 times [2022-11-21 17:29:14,453 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 17:29:14,453 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [92518724] [2022-11-21 17:29:14,454 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 17:29:14,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 17:29:14,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:29:14,660 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 30 [2022-11-21 17:29:14,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:29:14,667 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-21 17:29:14,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:29:14,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 62 [2022-11-21 17:29:14,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:29:14,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 68 [2022-11-21 17:29:14,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 17:29:14,692 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2022-11-21 17:29:14,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 17:29:14,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [92518724] [2022-11-21 17:29:14,693 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [92518724] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-21 17:29:14,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [874808500] [2022-11-21 17:29:14,693 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-21 17:29:14,694 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:29:14,694 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 17:29:14,695 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-21 17:29:14,725 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-21 17:29:15,157 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-21 17:29:15,157 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-21 17:29:15,162 INFO L263 TraceCheckSpWp]: Trace formula consists of 1163 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-21 17:29:15,165 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-21 17:29:15,200 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-21 17:29:15,201 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-21 17:29:15,201 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [874808500] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 17:29:15,201 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-21 17:29:15,201 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-11-21 17:29:15,203 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [662237062] [2022-11-21 17:29:15,203 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 17:29:15,203 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 17:29:15,204 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 17:29:15,204 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 17:29:15,204 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-21 17:29:15,204 INFO L87 Difference]: Start difference. First operand 3741 states and 5304 transitions. Second operand has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-21 17:29:15,435 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-21 17:29:15,435 INFO L93 Difference]: Finished difference Result 3741 states and 5304 transitions. [2022-11-21 17:29:15,436 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 17:29:15,436 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 79 [2022-11-21 17:29:15,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-21 17:29:15,437 INFO L225 Difference]: With dead ends: 3741 [2022-11-21 17:29:15,437 INFO L226 Difference]: Without dead ends: 0 [2022-11-21 17:29:15,450 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 90 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-21 17:29:15,451 INFO L413 NwaCegarLoop]: 999 mSDtfsCounter, 13 mSDsluCounter, 972 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 1971 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 5 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-21 17:29:15,451 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 1971 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-21 17:29:15,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-21 17:29:15,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-21 17:29:15,452 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) [2022-11-21 17:29:15,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-21 17:29:15,453 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 79 [2022-11-21 17:29:15,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-21 17:29:15,453 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-21 17:29:15,454 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.0) internal successors, (54), 3 states have internal predecessors, (54), 3 states have call successors, (7), 3 states have call predecessors, (7), 2 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-21 17:29:15,454 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-21 17:29:15,454 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-21 17:29:15,457 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-21 17:29:15,470 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Ended with exit code 0 [2022-11-21 17:29:15,665 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-21 17:29:15,667 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-21 17:29:29,291 INFO L899 garLoopResultBuilder]: For program point do_pcd_requestFINAL(lines 4653 4692) no Hoare annotation was computed. [2022-11-21 17:29:29,291 INFO L902 garLoopResultBuilder]: At program point L3553(lines 3547 3556) the Hoare annotation is: true [2022-11-21 17:29:29,291 INFO L899 garLoopResultBuilder]: For program point L4673-2(lines 4673 4676) no Hoare annotation was computed. [2022-11-21 17:29:29,291 INFO L899 garLoopResultBuilder]: For program point L4673(lines 4673 4676) no Hoare annotation was computed. [2022-11-21 17:29:29,291 INFO L899 garLoopResultBuilder]: For program point L3550(lines 3550 3554) no Hoare annotation was computed. [2022-11-21 17:29:29,292 INFO L899 garLoopResultBuilder]: For program point L4665(lines 4665 4668) no Hoare annotation was computed. [2022-11-21 17:29:29,292 INFO L902 garLoopResultBuilder]: At program point L4690(lines 4657 4691) the Hoare annotation is: true [2022-11-21 17:29:29,292 INFO L899 garLoopResultBuilder]: For program point L3567(lines 3567 3572) no Hoare annotation was computed. [2022-11-21 17:29:29,292 INFO L899 garLoopResultBuilder]: For program point L3567-2(lines 3567 3572) no Hoare annotation was computed. [2022-11-21 17:29:29,292 INFO L902 garLoopResultBuilder]: At program point L3580(lines 3576 3582) the Hoare annotation is: true [2022-11-21 17:29:29,292 INFO L899 garLoopResultBuilder]: For program point L4658(lines 4658 4661) no Hoare annotation was computed. [2022-11-21 17:29:29,293 INFO L902 garLoopResultBuilder]: At program point L5967(lines 5966 5968) the Hoare annotation is: true [2022-11-21 17:29:29,293 INFO L902 garLoopResultBuilder]: At program point L3560(lines 3557 3562) the Hoare annotation is: true [2022-11-21 17:29:29,293 INFO L899 garLoopResultBuilder]: For program point L4671(lines 4671 4689) no Hoare annotation was computed. [2022-11-21 17:29:29,293 INFO L899 garLoopResultBuilder]: For program point L4663-1(lines 4663 4670) no Hoare annotation was computed. [2022-11-21 17:29:29,293 INFO L902 garLoopResultBuilder]: At program point L3573(lines 3563 3575) the Hoare annotation is: true [2022-11-21 17:29:29,293 INFO L902 garLoopResultBuilder]: At program point L5997-2(lines 5996 5998) the Hoare annotation is: true [2022-11-21 17:29:29,294 INFO L902 garLoopResultBuilder]: At program point L5997(line 5997) the Hoare annotation is: true [2022-11-21 17:29:29,294 INFO L899 garLoopResultBuilder]: For program point L5997-1(line 5997) no Hoare annotation was computed. [2022-11-21 17:29:29,294 INFO L902 garLoopResultBuilder]: At program point L4684(line 4684) the Hoare annotation is: true [2022-11-21 17:29:29,294 INFO L902 garLoopResultBuilder]: At program point do_pcd_requestENTRY(lines 4653 4692) the Hoare annotation is: true [2022-11-21 17:29:29,294 INFO L899 garLoopResultBuilder]: For program point do_pcd_requestEXIT(lines 4653 4692) no Hoare annotation was computed. [2022-11-21 17:29:29,294 INFO L899 garLoopResultBuilder]: For program point L3898-1(lines 3898 3902) no Hoare annotation was computed. [2022-11-21 17:29:29,295 INFO L899 garLoopResultBuilder]: For program point L3894(lines 3894 3897) no Hoare annotation was computed. [2022-11-21 17:29:29,295 INFO L902 garLoopResultBuilder]: At program point L3892(line 3892) the Hoare annotation is: true [2022-11-21 17:29:29,295 INFO L899 garLoopResultBuilder]: For program point L3894-2(lines 3890 3904) no Hoare annotation was computed. [2022-11-21 17:29:29,295 INFO L899 garLoopResultBuilder]: For program point L3892-1(line 3892) no Hoare annotation was computed. [2022-11-21 17:29:29,295 INFO L899 garLoopResultBuilder]: For program point pcd_waitFINAL(lines 3864 3908) no Hoare annotation was computed. [2022-11-21 17:29:29,295 INFO L902 garLoopResultBuilder]: At program point L3882(lines 3871 3907) the Hoare annotation is: true [2022-11-21 17:29:29,296 INFO L899 garLoopResultBuilder]: For program point L3878(lines 3878 3888) no Hoare annotation was computed. [2022-11-21 17:29:29,296 INFO L899 garLoopResultBuilder]: For program point L3895(line 3895) no Hoare annotation was computed. [2022-11-21 17:29:29,296 INFO L902 garLoopResultBuilder]: At program point pcd_waitENTRY(lines 3864 3908) the Hoare annotation is: true [2022-11-21 17:29:29,296 INFO L899 garLoopResultBuilder]: For program point L3893-1(line 3893) no Hoare annotation was computed. [2022-11-21 17:29:29,296 INFO L902 garLoopResultBuilder]: At program point L3893(line 3893) the Hoare annotation is: true [2022-11-21 17:29:29,296 INFO L899 garLoopResultBuilder]: For program point L3895-2(line 3895) no Hoare annotation was computed. [2022-11-21 17:29:29,296 INFO L899 garLoopResultBuilder]: For program point L3891-1(line 3891) no Hoare annotation was computed. [2022-11-21 17:29:29,297 INFO L902 garLoopResultBuilder]: At program point L3891(line 3891) the Hoare annotation is: true [2022-11-21 17:29:29,297 INFO L899 garLoopResultBuilder]: For program point L3895-4(line 3895) no Hoare annotation was computed. [2022-11-21 17:29:29,297 INFO L902 garLoopResultBuilder]: At program point L3887(lines 3871 3907) the Hoare annotation is: true [2022-11-21 17:29:29,297 INFO L899 garLoopResultBuilder]: For program point pcd_waitEXIT(lines 3864 3908) no Hoare annotation was computed. [2022-11-21 17:29:29,297 INFO L899 garLoopResultBuilder]: For program point L3881(lines 3881 3885) no Hoare annotation was computed. [2022-11-21 17:29:29,297 INFO L899 garLoopResultBuilder]: For program point L3877(line 3877) no Hoare annotation was computed. [2022-11-21 17:29:29,298 INFO L902 garLoopResultBuilder]: At program point L3875(lines 3871 3907) the Hoare annotation is: true [2022-11-21 17:29:29,298 INFO L902 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 6053 6055) the Hoare annotation is: true [2022-11-21 17:29:29,298 INFO L899 garLoopResultBuilder]: For program point pi_releaseFINAL(lines 6053 6055) no Hoare annotation was computed. [2022-11-21 17:29:29,298 INFO L899 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 6053 6055) no Hoare annotation was computed. [2022-11-21 17:29:29,303 INFO L902 garLoopResultBuilder]: At program point L4061(lines 4061 4077) the Hoare annotation is: true [2022-11-21 17:29:29,303 INFO L899 garLoopResultBuilder]: For program point L4094-1(lines 4094 4097) no Hoare annotation was computed. [2022-11-21 17:29:29,304 INFO L899 garLoopResultBuilder]: For program point L4090(line 4090) no Hoare annotation was computed. [2022-11-21 17:29:29,304 INFO L899 garLoopResultBuilder]: For program point L4090-2(line 4090) no Hoare annotation was computed. [2022-11-21 17:29:29,304 INFO L899 garLoopResultBuilder]: For program point L4090-4(line 4090) no Hoare annotation was computed. [2022-11-21 17:29:29,304 INFO L899 garLoopResultBuilder]: For program point pcd_atapiFINAL(lines 4101 4134) no Hoare annotation was computed. [2022-11-21 17:29:29,304 INFO L899 garLoopResultBuilder]: For program point L4078-1(lines 4078 4081) no Hoare annotation was computed. [2022-11-21 17:29:29,305 INFO L902 garLoopResultBuilder]: At program point L4074(lines 4047 4099) the Hoare annotation is: true [2022-11-21 17:29:29,305 INFO L902 garLoopResultBuilder]: At program point L4107(lines 4107 4123) the Hoare annotation is: true [2022-11-21 17:29:29,305 INFO L902 garLoopResultBuilder]: At program point pcd_atapiENTRY(lines 4101 4134) the Hoare annotation is: true [2022-11-21 17:29:29,305 INFO L899 garLoopResultBuilder]: For program point L4128-1(lines 4128 4131) no Hoare annotation was computed. [2022-11-21 17:29:29,308 INFO L899 garLoopResultBuilder]: For program point L4124-1(lines 4105 4133) no Hoare annotation was computed. [2022-11-21 17:29:29,308 INFO L902 garLoopResultBuilder]: At program point L4120(lines 4105 4133) the Hoare annotation is: true [2022-11-21 17:29:29,308 INFO L899 garLoopResultBuilder]: For program point L4079-1(line 4079) no Hoare annotation was computed. [2022-11-21 17:29:29,308 INFO L902 garLoopResultBuilder]: At program point L4079(line 4079) the Hoare annotation is: true [2022-11-21 17:29:29,308 INFO L899 garLoopResultBuilder]: For program point L4071(lines 4071 4075) no Hoare annotation was computed. [2022-11-21 17:29:29,309 INFO L895 garLoopResultBuilder]: At program point L4067(lines 4063 4077) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-21 17:29:29,309 INFO L899 garLoopResultBuilder]: For program point L4125-1(line 4125) no Hoare annotation was computed. [2022-11-21 17:29:29,309 INFO L902 garLoopResultBuilder]: At program point L4125(line 4125) the Hoare annotation is: true [2022-11-21 17:29:29,309 INFO L899 garLoopResultBuilder]: For program point L4084(lines 4084 4093) no Hoare annotation was computed. [2022-11-21 17:29:29,309 INFO L899 garLoopResultBuilder]: For program point L4117(lines 4117 4121) no Hoare annotation was computed. [2022-11-21 17:29:29,310 INFO L899 garLoopResultBuilder]: For program point L4084-2(lines 4047 4099) no Hoare annotation was computed. [2022-11-21 17:29:29,310 INFO L895 garLoopResultBuilder]: At program point L4113(lines 4109 4123) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-21 17:29:29,310 INFO L899 garLoopResultBuilder]: For program point pcd_atapiEXIT(lines 4101 4134) no Hoare annotation was computed. [2022-11-21 17:29:29,310 INFO L895 garLoopResultBuilder]: At program point L4072(lines 4063 4077) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-21 17:29:29,310 INFO L902 garLoopResultBuilder]: At program point L4060(line 4060) the Hoare annotation is: true [2022-11-21 17:29:29,311 INFO L899 garLoopResultBuilder]: For program point L4060-1(line 4060) no Hoare annotation was computed. [2022-11-21 17:29:29,311 INFO L895 garLoopResultBuilder]: At program point L4118(lines 4109 4123) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-21 17:29:29,311 INFO L899 garLoopResultBuilder]: For program point L4085(lines 4085 4089) no Hoare annotation was computed. [2022-11-21 17:29:29,311 INFO L899 garLoopResultBuilder]: For program point L4085-2(lines 4085 4089) no Hoare annotation was computed. [2022-11-21 17:29:29,311 INFO L902 garLoopResultBuilder]: At program point L4106(line 4106) the Hoare annotation is: true [2022-11-21 17:29:29,311 INFO L899 garLoopResultBuilder]: For program point L4106-1(line 4106) no Hoare annotation was computed. [2022-11-21 17:29:29,312 INFO L902 garLoopResultBuilder]: At program point L4098(lines 4040 4100) the Hoare annotation is: true [2022-11-21 17:29:29,312 INFO L899 garLoopResultBuilder]: For program point write_regFINAL(lines 3857 3863) no Hoare annotation was computed. [2022-11-21 17:29:29,312 INFO L902 garLoopResultBuilder]: At program point L6060(lines 6059 6061) the Hoare annotation is: true [2022-11-21 17:29:29,312 INFO L902 garLoopResultBuilder]: At program point write_regENTRY(lines 3857 3863) the Hoare annotation is: true [2022-11-21 17:29:29,312 INFO L899 garLoopResultBuilder]: For program point write_regEXIT(lines 3857 3863) no Hoare annotation was computed. [2022-11-21 17:29:29,312 INFO L899 garLoopResultBuilder]: For program point L4928-2(lines 4928 4932) no Hoare annotation was computed. [2022-11-21 17:29:29,313 INFO L899 garLoopResultBuilder]: For program point L4928(lines 4928 4932) no Hoare annotation was computed. [2022-11-21 17:29:29,313 INFO L899 garLoopResultBuilder]: For program point L4891(line 4891) no Hoare annotation was computed. [2022-11-21 17:29:29,313 INFO L899 garLoopResultBuilder]: For program point L4951(line 4951) no Hoare annotation was computed. [2022-11-21 17:29:29,313 INFO L902 garLoopResultBuilder]: At program point pcd_audio_ioctlENTRY(lines 4876 4955) the Hoare annotation is: true [2022-11-21 17:29:29,313 INFO L899 garLoopResultBuilder]: For program point L4914(line 4914) no Hoare annotation was computed. [2022-11-21 17:29:29,313 INFO L899 garLoopResultBuilder]: For program point L4945-1(lines 4945 4949) no Hoare annotation was computed. [2022-11-21 17:29:29,314 INFO L899 garLoopResultBuilder]: For program point L4908-2(lines 4908 4912) no Hoare annotation was computed. [2022-11-21 17:29:29,314 INFO L899 garLoopResultBuilder]: For program point L4908(lines 4908 4912) no Hoare annotation was computed. [2022-11-21 17:29:29,314 INFO L899 garLoopResultBuilder]: For program point L4890(lines 4890 4953) no Hoare annotation was computed. [2022-11-21 17:29:29,314 INFO L899 garLoopResultBuilder]: For program point pcd_audio_ioctlEXIT(lines 4876 4955) no Hoare annotation was computed. [2022-11-21 17:29:29,314 INFO L899 garLoopResultBuilder]: For program point pcd_audio_ioctlFINAL(lines 4876 4955) no Hoare annotation was computed. [2022-11-21 17:29:29,314 INFO L899 garLoopResultBuilder]: For program point L4938(lines 4938 4944) no Hoare annotation was computed. [2022-11-21 17:29:29,314 INFO L902 garLoopResultBuilder]: At program point L4934(line 4934) the Hoare annotation is: true [2022-11-21 17:29:29,315 INFO L902 garLoopResultBuilder]: At program point L4905(line 4905) the Hoare annotation is: true [2022-11-21 17:29:29,315 INFO L899 garLoopResultBuilder]: For program point L4905-1(line 4905) no Hoare annotation was computed. [2022-11-21 17:29:29,315 INFO L899 garLoopResultBuilder]: For program point L4938-2(lines 4890 4953) no Hoare annotation was computed. [2022-11-21 17:29:29,315 INFO L899 garLoopResultBuilder]: For program point L4934-1(line 4934) no Hoare annotation was computed. [2022-11-21 17:29:29,315 INFO L902 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 6036 6038) the Hoare annotation is: true [2022-11-21 17:29:29,315 INFO L899 garLoopResultBuilder]: For program point pi_disconnectFINAL(lines 6036 6038) no Hoare annotation was computed. [2022-11-21 17:29:29,316 INFO L899 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 6036 6038) no Hoare annotation was computed. [2022-11-21 17:29:29,316 INFO L899 garLoopResultBuilder]: For program point status_regEXIT(lines 3843 3849) no Hoare annotation was computed. [2022-11-21 17:29:29,316 INFO L902 garLoopResultBuilder]: At program point L3846(line 3846) the Hoare annotation is: true [2022-11-21 17:29:29,316 INFO L902 garLoopResultBuilder]: At program point status_regENTRY(lines 3843 3849) the Hoare annotation is: true [2022-11-21 17:29:29,316 INFO L899 garLoopResultBuilder]: For program point L3846-1(line 3846) no Hoare annotation was computed. [2022-11-21 17:29:29,316 INFO L899 garLoopResultBuilder]: For program point status_regFINAL(lines 3843 3849) no Hoare annotation was computed. [2022-11-21 17:29:29,317 INFO L895 garLoopResultBuilder]: At program point L5870(line 5870) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-21 17:29:29,317 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_pcd_mutexFINAL(lines 5865 5875) no Hoare annotation was computed. [2022-11-21 17:29:29,317 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_lock_pcd_mutexENTRY(lines 5865 5875) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-21 17:29:29,317 INFO L899 garLoopResultBuilder]: For program point L5870-1(lines 5868 5871) no Hoare annotation was computed. [2022-11-21 17:29:29,317 INFO L899 garLoopResultBuilder]: For program point L5868(lines 5868 5871) no Hoare annotation was computed. [2022-11-21 17:29:29,317 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_pcd_mutexEXIT(lines 5865 5875) no Hoare annotation was computed. [2022-11-21 17:29:29,318 INFO L902 garLoopResultBuilder]: At program point L4986(lines 4986 4987) the Hoare annotation is: true [2022-11-21 17:29:29,318 INFO L902 garLoopResultBuilder]: At program point L4983(lines 4983 4984) the Hoare annotation is: true [2022-11-21 17:29:29,318 INFO L899 garLoopResultBuilder]: For program point L4982(lines 4982 4988) no Hoare annotation was computed. [2022-11-21 17:29:29,318 INFO L899 garLoopResultBuilder]: For program point L4983-1(lines 4983 4984) no Hoare annotation was computed. [2022-11-21 17:29:29,318 INFO L899 garLoopResultBuilder]: For program point L4986-1(lines 4986 4987) no Hoare annotation was computed. [2022-11-21 17:29:29,318 INFO L902 garLoopResultBuilder]: At program point pcd_get_mcnENTRY(lines 4956 4992) the Hoare annotation is: true [2022-11-21 17:29:29,319 INFO L899 garLoopResultBuilder]: For program point L4982-2(lines 4982 4988) no Hoare annotation was computed. [2022-11-21 17:29:29,319 INFO L902 garLoopResultBuilder]: At program point L4975(lines 4975 4976) the Hoare annotation is: true [2022-11-21 17:29:29,319 INFO L899 garLoopResultBuilder]: For program point L4975-1(lines 4975 4976) no Hoare annotation was computed. [2022-11-21 17:29:29,319 INFO L899 garLoopResultBuilder]: For program point L4977(lines 4977 4980) no Hoare annotation was computed. [2022-11-21 17:29:29,319 INFO L899 garLoopResultBuilder]: For program point pcd_get_mcnEXIT(lines 4956 4992) no Hoare annotation was computed. [2022-11-21 17:29:29,319 INFO L899 garLoopResultBuilder]: For program point pcd_get_mcnFINAL(lines 4956 4992) no Hoare annotation was computed. [2022-11-21 17:29:29,320 INFO L899 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 5973 5975) no Hoare annotation was computed. [2022-11-21 17:29:29,320 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 5973 5975) no Hoare annotation was computed. [2022-11-21 17:29:29,320 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 5973 5975) the Hoare annotation is: true [2022-11-21 17:29:29,320 INFO L899 garLoopResultBuilder]: For program point L3643-1(line 3643) no Hoare annotation was computed. [2022-11-21 17:29:29,320 INFO L902 garLoopResultBuilder]: At program point L3643(line 3643) the Hoare annotation is: true [2022-11-21 17:29:29,320 INFO L899 garLoopResultBuilder]: For program point L3640(lines 3640 3644) no Hoare annotation was computed. [2022-11-21 17:29:29,321 INFO L899 garLoopResultBuilder]: For program point L3641-1(line 3641) no Hoare annotation was computed. [2022-11-21 17:29:29,321 INFO L902 garLoopResultBuilder]: At program point L3641(line 3641) the Hoare annotation is: true [2022-11-21 17:29:29,321 INFO L899 garLoopResultBuilder]: For program point L3638(lines 3638 3646) no Hoare annotation was computed. [2022-11-21 17:29:29,321 INFO L899 garLoopResultBuilder]: For program point ps_set_intrFINAL(lines 3627 3650) no Hoare annotation was computed. [2022-11-21 17:29:29,321 INFO L902 garLoopResultBuilder]: At program point L3638-1(lines 3638 3646) the Hoare annotation is: true [2022-11-21 17:29:29,321 INFO L902 garLoopResultBuilder]: At program point L3632(line 3632) the Hoare annotation is: true [2022-11-21 17:29:29,321 INFO L899 garLoopResultBuilder]: For program point L3633-1(line 3633) no Hoare annotation was computed. [2022-11-21 17:29:29,322 INFO L902 garLoopResultBuilder]: At program point L3633(line 3633) the Hoare annotation is: true [2022-11-21 17:29:29,322 INFO L902 garLoopResultBuilder]: At program point ps_set_intrENTRY(lines 3627 3650) the Hoare annotation is: true [2022-11-21 17:29:29,322 INFO L899 garLoopResultBuilder]: For program point L3632-1(line 3632) no Hoare annotation was computed. [2022-11-21 17:29:29,322 INFO L899 garLoopResultBuilder]: For program point ps_set_intrEXIT(lines 3627 3650) no Hoare annotation was computed. [2022-11-21 17:29:29,322 INFO L899 garLoopResultBuilder]: For program point pcd_packetFINAL(lines 4135 4142) no Hoare annotation was computed. [2022-11-21 17:29:29,322 INFO L902 garLoopResultBuilder]: At program point L4138(lines 4138 4139) the Hoare annotation is: true [2022-11-21 17:29:29,323 INFO L899 garLoopResultBuilder]: For program point L4138-1(lines 4138 4139) no Hoare annotation was computed. [2022-11-21 17:29:29,323 INFO L902 garLoopResultBuilder]: At program point pcd_packetENTRY(lines 4135 4142) the Hoare annotation is: true [2022-11-21 17:29:29,323 INFO L899 garLoopResultBuilder]: For program point pcd_packetEXIT(lines 4135 4142) no Hoare annotation was computed. [2022-11-21 17:29:29,323 INFO L899 garLoopResultBuilder]: For program point pcd_drive_statusEXIT(lines 4351 4388) no Hoare annotation was computed. [2022-11-21 17:29:29,324 INFO L899 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2022-11-21 17:29:29,324 INFO L902 garLoopResultBuilder]: At program point L4348(lines 4302 4350) the Hoare annotation is: true [2022-11-21 17:29:29,324 INFO L902 garLoopResultBuilder]: At program point L4340-1(lines 4307 4349) the Hoare annotation is: true [2022-11-21 17:29:29,324 INFO L902 garLoopResultBuilder]: At program point L4340(line 4340) the Hoare annotation is: true [2022-11-21 17:29:29,324 INFO L902 garLoopResultBuilder]: At program point L4324-2(lines 4324 4328) the Hoare annotation is: true [2022-11-21 17:29:29,325 INFO L899 garLoopResultBuilder]: For program point L4324(lines 4324 4328) no Hoare annotation was computed. [2022-11-21 17:29:29,325 INFO L899 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2022-11-21 17:29:29,325 INFO L902 garLoopResultBuilder]: At program point pcd_drive_statusENTRY(lines 4351 4388) the Hoare annotation is: true [2022-11-21 17:29:29,325 INFO L899 garLoopResultBuilder]: For program point pcd_drive_statusFINAL(lines 4351 4388) no Hoare annotation was computed. [2022-11-21 17:29:29,325 INFO L902 garLoopResultBuilder]: At program point L4343(lines 4307 4349) the Hoare annotation is: true [2022-11-21 17:29:29,325 INFO L902 garLoopResultBuilder]: At program point L4376-2(lines 4376 4380) the Hoare annotation is: true [2022-11-21 17:29:29,325 INFO L902 garLoopResultBuilder]: At program point L4345(lines 4307 4349) the Hoare annotation is: true [2022-11-21 17:29:29,326 INFO L899 garLoopResultBuilder]: For program point L4376(lines 4376 4380) no Hoare annotation was computed. [2022-11-21 17:29:29,326 INFO L899 garLoopResultBuilder]: For program point L4372(lines 4372 4375) no Hoare annotation was computed. [2022-11-21 17:29:29,326 INFO L899 garLoopResultBuilder]: For program point L4335(lines 4335 4338) no Hoare annotation was computed. [2022-11-21 17:29:29,326 INFO L899 garLoopResultBuilder]: For program point L4331(lines 4331 4334) no Hoare annotation was computed. [2022-11-21 17:29:29,326 INFO L899 garLoopResultBuilder]: For program point L4329(line 4329) no Hoare annotation was computed. [2022-11-21 17:29:29,326 INFO L899 garLoopResultBuilder]: For program point L4416(lines 4416 4428) no Hoare annotation was computed. [2022-11-21 17:29:29,327 INFO L902 garLoopResultBuilder]: At program point L4445(lines 4397 4455) the Hoare annotation is: true [2022-11-21 17:29:29,327 INFO L899 garLoopResultBuilder]: For program point L4412(lines 4412 4415) no Hoare annotation was computed. [2022-11-21 17:29:29,327 INFO L899 garLoopResultBuilder]: For program point pcd_identifyEXIT(lines 4389 4456) no Hoare annotation was computed. [2022-11-21 17:29:29,327 INFO L902 garLoopResultBuilder]: At program point L4441(lines 4397 4455) the Hoare annotation is: true [2022-11-21 17:29:29,327 INFO L902 garLoopResultBuilder]: At program point L4433(line 4433) the Hoare annotation is: true [2022-11-21 17:29:29,327 INFO L899 garLoopResultBuilder]: For program point L4433-1(line 4433) no Hoare annotation was computed. [2022-11-21 17:29:29,328 INFO L899 garLoopResultBuilder]: For program point L4417-2(lines 4417 4425) no Hoare annotation was computed. [2022-11-21 17:29:29,328 INFO L899 garLoopResultBuilder]: For program point L4417(lines 4417 4425) no Hoare annotation was computed. [2022-11-21 17:29:29,328 INFO L899 garLoopResultBuilder]: For program point pcd_identifyFINAL(lines 4389 4456) no Hoare annotation was computed. [2022-11-21 17:29:29,328 INFO L899 garLoopResultBuilder]: For program point L4442(line 4442) no Hoare annotation was computed. [2022-11-21 17:29:29,328 INFO L902 garLoopResultBuilder]: At program point pcd_identifyENTRY(lines 4389 4456) the Hoare annotation is: true [2022-11-21 17:29:29,328 INFO L899 garLoopResultBuilder]: For program point L4442-2(lines 4442 4446) no Hoare annotation was computed. [2022-11-21 17:29:29,328 INFO L899 garLoopResultBuilder]: For program point L4430(lines 4430 4434) no Hoare annotation was computed. [2022-11-21 17:29:29,329 INFO L899 garLoopResultBuilder]: For program point L4430-2(lines 4430 4434) no Hoare annotation was computed. [2022-11-21 17:29:29,329 INFO L899 garLoopResultBuilder]: For program point L4418(lines 4418 4422) no Hoare annotation was computed. [2022-11-21 17:29:29,329 INFO L899 garLoopResultBuilder]: For program point L4418-2(lines 4418 4422) no Hoare annotation was computed. [2022-11-21 17:29:29,329 INFO L902 garLoopResultBuilder]: At program point L4443(lines 4397 4455) the Hoare annotation is: true [2022-11-21 17:29:29,329 INFO L902 garLoopResultBuilder]: At program point L4431(line 4431) the Hoare annotation is: true [2022-11-21 17:29:29,329 INFO L899 garLoopResultBuilder]: For program point L4431-1(line 4431) no Hoare annotation was computed. [2022-11-21 17:29:29,330 INFO L899 garLoopResultBuilder]: For program point L4448-2(lines 4448 4452) no Hoare annotation was computed. [2022-11-21 17:29:29,330 INFO L899 garLoopResultBuilder]: For program point L4448(lines 4448 4452) no Hoare annotation was computed. [2022-11-21 17:29:29,330 INFO L902 garLoopResultBuilder]: At program point L4411(line 4411) the Hoare annotation is: true [2022-11-21 17:29:29,330 INFO L899 garLoopResultBuilder]: For program point L4411-1(line 4411) no Hoare annotation was computed. [2022-11-21 17:29:29,330 INFO L899 garLoopResultBuilder]: For program point L4702(lines 4702 4706) no Hoare annotation was computed. [2022-11-21 17:29:29,330 INFO L902 garLoopResultBuilder]: At program point L4699(line 4699) the Hoare annotation is: true [2022-11-21 17:29:29,331 INFO L899 garLoopResultBuilder]: For program point L4700-1(line 4700) no Hoare annotation was computed. [2022-11-21 17:29:29,331 INFO L899 garLoopResultBuilder]: For program point L4699-1(line 4699) no Hoare annotation was computed. [2022-11-21 17:29:29,331 INFO L902 garLoopResultBuilder]: At program point L4700(line 4700) the Hoare annotation is: true [2022-11-21 17:29:29,331 INFO L899 garLoopResultBuilder]: For program point L4702-2(lines 4698 4715) no Hoare annotation was computed. [2022-11-21 17:29:29,331 INFO L902 garLoopResultBuilder]: At program point L5971(lines 5970 5972) the Hoare annotation is: true [2022-11-21 17:29:29,331 INFO L899 garLoopResultBuilder]: For program point next_requestEXIT(lines 4693 4716) no Hoare annotation was computed. [2022-11-21 17:29:29,332 INFO L902 garLoopResultBuilder]: At program point next_requestENTRY(lines 4693 4716) the Hoare annotation is: true [2022-11-21 17:29:29,332 INFO L902 garLoopResultBuilder]: At program point L4712-1(line 4712) the Hoare annotation is: true [2022-11-21 17:29:29,332 INFO L902 garLoopResultBuilder]: At program point L4712(line 4712) the Hoare annotation is: true [2022-11-21 17:29:29,332 INFO L899 garLoopResultBuilder]: For program point next_requestFINAL(lines 4693 4716) no Hoare annotation was computed. [2022-11-21 17:29:29,332 INFO L899 garLoopResultBuilder]: For program point L4707-1(lines 4707 4710) no Hoare annotation was computed. [2022-11-21 17:29:29,332 INFO L899 garLoopResultBuilder]: For program point read_regFINAL(lines 3850 3856) no Hoare annotation was computed. [2022-11-21 17:29:29,332 INFO L899 garLoopResultBuilder]: For program point L3853-1(line 3853) no Hoare annotation was computed. [2022-11-21 17:29:29,333 INFO L902 garLoopResultBuilder]: At program point L3853(line 3853) the Hoare annotation is: true [2022-11-21 17:29:29,333 INFO L899 garLoopResultBuilder]: For program point read_regEXIT(lines 3850 3856) no Hoare annotation was computed. [2022-11-21 17:29:29,333 INFO L902 garLoopResultBuilder]: At program point read_regENTRY(lines 3850 3856) the Hoare annotation is: true [2022-11-21 17:29:29,333 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-21 17:29:29,333 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-21 17:29:29,333 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-11-21 17:29:29,334 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2022-11-21 17:29:29,334 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-21 17:29:29,334 INFO L902 garLoopResultBuilder]: At program point spin_unlock_irqrestoreENTRY(lines 3520 3526) the Hoare annotation is: true [2022-11-21 17:29:29,334 INFO L902 garLoopResultBuilder]: At program point L5981(lines 5980 5982) the Hoare annotation is: true [2022-11-21 17:29:29,334 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreEXIT(lines 3520 3526) no Hoare annotation was computed. [2022-11-21 17:29:29,334 INFO L899 garLoopResultBuilder]: For program point spin_unlock_irqrestoreFINAL(lines 3520 3526) no Hoare annotation was computed. [2022-11-21 17:29:29,335 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5991 5995) the Hoare annotation is: true [2022-11-21 17:29:29,335 INFO L899 garLoopResultBuilder]: For program point L5993(line 5993) no Hoare annotation was computed. [2022-11-21 17:29:29,335 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5991 5995) no Hoare annotation was computed. [2022-11-21 17:29:29,335 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5991 5995) no Hoare annotation was computed. [2022-11-21 17:29:29,335 INFO L899 garLoopResultBuilder]: For program point L4478(lines 4478 4482) no Hoare annotation was computed. [2022-11-21 17:29:29,335 INFO L899 garLoopResultBuilder]: For program point pcd_probeFINAL(lines 4457 4498) no Hoare annotation was computed. [2022-11-21 17:29:29,336 INFO L899 garLoopResultBuilder]: For program point L4470(lines 4470 4473) no Hoare annotation was computed. [2022-11-21 17:29:29,336 INFO L899 garLoopResultBuilder]: For program point L4468-2(lines 4468 4475) no Hoare annotation was computed. [2022-11-21 17:29:29,336 INFO L899 garLoopResultBuilder]: For program point L4468(lines 4468 4475) no Hoare annotation was computed. [2022-11-21 17:29:29,336 INFO L899 garLoopResultBuilder]: For program point L4487(lines 4487 4494) no Hoare annotation was computed. [2022-11-21 17:29:29,336 INFO L902 garLoopResultBuilder]: At program point pcd_probeENTRY(lines 4457 4498) the Hoare annotation is: true [2022-11-21 17:29:29,337 INFO L899 garLoopResultBuilder]: For program point L4489(lines 4489 4492) no Hoare annotation was computed. [2022-11-21 17:29:29,338 INFO L902 garLoopResultBuilder]: At program point L4487-2(lines 4463 4495) the Hoare annotation is: true [2022-11-21 17:29:29,338 INFO L902 garLoopResultBuilder]: At program point L4479(lines 4463 4484) the Hoare annotation is: true [2022-11-21 17:29:29,338 INFO L902 garLoopResultBuilder]: At program point L4477(lines 4463 4484) the Hoare annotation is: true [2022-11-21 17:29:29,338 INFO L899 garLoopResultBuilder]: For program point pcd_probeEXIT(lines 4457 4498) no Hoare annotation was computed. [2022-11-21 17:29:29,338 INFO L899 garLoopResultBuilder]: For program point L4467(line 4467) no Hoare annotation was computed. [2022-11-21 17:29:29,338 INFO L902 garLoopResultBuilder]: At program point L4469(line 4469) the Hoare annotation is: true [2022-11-21 17:29:29,339 INFO L899 garLoopResultBuilder]: For program point L4469-1(line 4469) no Hoare annotation was computed. [2022-11-21 17:29:29,339 INFO L899 garLoopResultBuilder]: For program point L4463(lines 4463 4495) no Hoare annotation was computed. [2022-11-21 17:29:29,339 INFO L899 garLoopResultBuilder]: For program point L4488-1(line 4488) no Hoare annotation was computed. [2022-11-21 17:29:29,339 INFO L902 garLoopResultBuilder]: At program point L4486(line 4486) the Hoare annotation is: true [2022-11-21 17:29:29,339 INFO L902 garLoopResultBuilder]: At program point L4488(line 4488) the Hoare annotation is: true [2022-11-21 17:29:29,339 INFO L899 garLoopResultBuilder]: For program point L4486-1(line 4486) no Hoare annotation was computed. [2022-11-21 17:29:29,339 INFO L899 garLoopResultBuilder]: For program point L3931-1(line 3931) no Hoare annotation was computed. [2022-11-21 17:29:29,340 INFO L902 garLoopResultBuilder]: At program point L3931(line 3931) the Hoare annotation is: true [2022-11-21 17:29:29,340 INFO L899 garLoopResultBuilder]: For program point L3927-1(line 3927) no Hoare annotation was computed. [2022-11-21 17:29:29,340 INFO L902 garLoopResultBuilder]: At program point L3927(line 3927) the Hoare annotation is: true [2022-11-21 17:29:29,340 INFO L899 garLoopResultBuilder]: For program point pcd_commandFINAL(lines 3909 3941) no Hoare annotation was computed. [2022-11-21 17:29:29,340 INFO L899 garLoopResultBuilder]: For program point L3925(line 3925) no Hoare annotation was computed. [2022-11-21 17:29:29,340 INFO L902 garLoopResultBuilder]: At program point L3923(line 3923) the Hoare annotation is: true [2022-11-21 17:29:29,341 INFO L902 garLoopResultBuilder]: At program point pcd_commandENTRY(lines 3909 3941) the Hoare annotation is: true [2022-11-21 17:29:29,341 INFO L899 garLoopResultBuilder]: For program point L3917(lines 3917 3921) no Hoare annotation was computed. [2022-11-21 17:29:29,341 INFO L899 garLoopResultBuilder]: For program point L3915-1(line 3915) no Hoare annotation was computed. [2022-11-21 17:29:29,341 INFO L902 garLoopResultBuilder]: At program point L3915(line 3915) the Hoare annotation is: true [2022-11-21 17:29:29,341 INFO L899 garLoopResultBuilder]: For program point pcd_commandEXIT(lines 3909 3941) no Hoare annotation was computed. [2022-11-21 17:29:29,341 INFO L902 garLoopResultBuilder]: At program point L3934(line 3934) the Hoare annotation is: true [2022-11-21 17:29:29,343 INFO L899 garLoopResultBuilder]: For program point L3932(lines 3932 3937) no Hoare annotation was computed. [2022-11-21 17:29:29,343 INFO L899 garLoopResultBuilder]: For program point L3934-1(line 3934) no Hoare annotation was computed. [2022-11-21 17:29:29,344 INFO L899 garLoopResultBuilder]: For program point L3926(lines 3926 3930) no Hoare annotation was computed. [2022-11-21 17:29:29,344 INFO L902 garLoopResultBuilder]: At program point L3924(line 3924) the Hoare annotation is: true [2022-11-21 17:29:29,344 INFO L902 garLoopResultBuilder]: At program point L3922(line 3922) the Hoare annotation is: true [2022-11-21 17:29:29,344 INFO L902 garLoopResultBuilder]: At program point L3922-1(line 3922) the Hoare annotation is: true [2022-11-21 17:29:29,344 INFO L902 garLoopResultBuilder]: At program point L3918(line 3918) the Hoare annotation is: true [2022-11-21 17:29:29,345 INFO L902 garLoopResultBuilder]: At program point L3916(line 3916) the Hoare annotation is: true [2022-11-21 17:29:29,345 INFO L899 garLoopResultBuilder]: For program point L3918-1(line 3918) no Hoare annotation was computed. [2022-11-21 17:29:29,345 INFO L902 garLoopResultBuilder]: At program point L3914(line 3914) the Hoare annotation is: true [2022-11-21 17:29:29,345 INFO L899 garLoopResultBuilder]: For program point L3916-1(line 3916) no Hoare annotation was computed. [2022-11-21 17:29:29,345 INFO L899 garLoopResultBuilder]: For program point L3914-1(line 3914) no Hoare annotation was computed. [2022-11-21 17:29:29,345 INFO L902 garLoopResultBuilder]: At program point L6057(lines 6056 6058) the Hoare annotation is: true [2022-11-21 17:29:29,346 INFO L902 garLoopResultBuilder]: At program point L6047(lines 6046 6048) the Hoare annotation is: true [2022-11-21 17:29:29,346 INFO L899 garLoopResultBuilder]: For program point L3983(lines 3983 3986) no Hoare annotation was computed. [2022-11-21 17:29:29,346 INFO L899 garLoopResultBuilder]: For program point L3983-2(lines 3982 4012) no Hoare annotation was computed. [2022-11-21 17:29:29,346 INFO L902 garLoopResultBuilder]: At program point L4008(lines 3974 4012) the Hoare annotation is: true [2022-11-21 17:29:29,346 INFO L899 garLoopResultBuilder]: For program point L3976(lines 3976 3979) no Hoare annotation was computed. [2022-11-21 17:29:29,346 INFO L899 garLoopResultBuilder]: For program point L3976-2(lines 3976 3979) no Hoare annotation was computed. [2022-11-21 17:29:29,346 INFO L899 garLoopResultBuilder]: For program point L3968(line 3968) no Hoare annotation was computed. [2022-11-21 17:29:29,348 INFO L895 garLoopResultBuilder]: At program point L4001(lines 3997 4011) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-21 17:29:29,348 INFO L902 garLoopResultBuilder]: At program point L4026(lines 3964 4034) the Hoare annotation is: true [2022-11-21 17:29:29,348 INFO L899 garLoopResultBuilder]: For program point L3969-1(line 3969) no Hoare annotation was computed. [2022-11-21 17:29:29,348 INFO L902 garLoopResultBuilder]: At program point L3969(line 3969) the Hoare annotation is: true [2022-11-21 17:29:29,348 INFO L899 garLoopResultBuilder]: For program point L4027(line 4027) no Hoare annotation was computed. [2022-11-21 17:29:29,349 INFO L902 garLoopResultBuilder]: At program point L4036(line 4036) the Hoare annotation is: true [2022-11-21 17:29:29,349 INFO L899 garLoopResultBuilder]: For program point L4036-1(line 4036) no Hoare annotation was computed. [2022-11-21 17:29:29,349 INFO L899 garLoopResultBuilder]: For program point L4028(lines 4028 4032) no Hoare annotation was computed. [2022-11-21 17:29:29,349 INFO L902 garLoopResultBuilder]: At program point pcd_completionENTRY(lines 3942 4039) the Hoare annotation is: true [2022-11-21 17:29:29,349 INFO L902 garLoopResultBuilder]: At program point L4020(line 4020) the Hoare annotation is: true [2022-11-21 17:29:29,349 INFO L902 garLoopResultBuilder]: At program point L3987(lines 3982 4012) the Hoare annotation is: true [2022-11-21 17:29:29,350 INFO L899 garLoopResultBuilder]: For program point L4020-1(line 4020) no Hoare annotation was computed. [2022-11-21 17:29:29,350 INFO L899 garLoopResultBuilder]: For program point pcd_completionFINAL(lines 3942 4039) no Hoare annotation was computed. [2022-11-21 17:29:29,350 INFO L899 garLoopResultBuilder]: For program point L3971(line 3971) no Hoare annotation was computed. [2022-11-21 17:29:29,350 INFO L899 garLoopResultBuilder]: For program point L3971-2(line 3971) no Hoare annotation was computed. [2022-11-21 17:29:29,350 INFO L899 garLoopResultBuilder]: For program point L3971-4(line 3971) no Hoare annotation was computed. [2022-11-21 17:29:29,350 INFO L902 garLoopResultBuilder]: At program point L4029(lines 3964 4034) the Hoare annotation is: true [2022-11-21 17:29:29,351 INFO L899 garLoopResultBuilder]: For program point L3963-1(line 3963) no Hoare annotation was computed. [2022-11-21 17:29:29,351 INFO L902 garLoopResultBuilder]: At program point L3963(line 3963) the Hoare annotation is: true [2022-11-21 17:29:29,351 INFO L899 garLoopResultBuilder]: For program point L3988(lines 3988 3992) no Hoare annotation was computed. [2022-11-21 17:29:29,351 INFO L899 garLoopResultBuilder]: For program point L4021(lines 4021 4025) no Hoare annotation was computed. [2022-11-21 17:29:29,351 INFO L902 garLoopResultBuilder]: At program point L3972(line 3972) the Hoare annotation is: true [2022-11-21 17:29:29,351 INFO L899 garLoopResultBuilder]: For program point L4005(lines 4005 4009) no Hoare annotation was computed. [2022-11-21 17:29:29,352 INFO L899 garLoopResultBuilder]: For program point L3972-1(line 3972) no Hoare annotation was computed. [2022-11-21 17:29:29,352 INFO L899 garLoopResultBuilder]: For program point L3964(lines 3964 4035) no Hoare annotation was computed. [2022-11-21 17:29:29,352 INFO L902 garLoopResultBuilder]: At program point L3964-1(lines 3964 4035) the Hoare annotation is: true [2022-11-21 17:29:29,352 INFO L895 garLoopResultBuilder]: At program point L4006(lines 3997 4011) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-21 17:29:29,352 INFO L899 garLoopResultBuilder]: For program point L3973(line 3973) no Hoare annotation was computed. [2022-11-21 17:29:29,352 INFO L899 garLoopResultBuilder]: For program point L3973-2(line 3973) no Hoare annotation was computed. [2022-11-21 17:29:29,353 INFO L899 garLoopResultBuilder]: For program point L3973-4(line 3973) no Hoare annotation was computed. [2022-11-21 17:29:29,353 INFO L899 garLoopResultBuilder]: For program point pcd_completionEXIT(lines 3942 4039) no Hoare annotation was computed. [2022-11-21 17:29:29,353 INFO L899 garLoopResultBuilder]: For program point L4015(lines 4015 4019) no Hoare annotation was computed. [2022-11-21 17:29:29,353 INFO L899 garLoopResultBuilder]: For program point L3974(lines 3974 4012) no Hoare annotation was computed. [2022-11-21 17:29:29,353 INFO L902 garLoopResultBuilder]: At program point L4298(line 4298) the Hoare annotation is: true [2022-11-21 17:29:29,353 INFO L899 garLoopResultBuilder]: For program point L4298-1(line 4298) no Hoare annotation was computed. [2022-11-21 17:29:29,354 INFO L899 garLoopResultBuilder]: For program point pcd_drive_resetEXIT(lines 4295 4301) no Hoare annotation was computed. [2022-11-21 17:29:29,354 INFO L902 garLoopResultBuilder]: At program point pcd_drive_resetENTRY(lines 4295 4301) the Hoare annotation is: true [2022-11-21 17:29:29,354 INFO L899 garLoopResultBuilder]: For program point pcd_drive_resetFINAL(lines 4295 4301) no Hoare annotation was computed. [2022-11-21 17:29:29,354 INFO L899 garLoopResultBuilder]: For program point pi_initEXIT(lines 6043 6045) no Hoare annotation was computed. [2022-11-21 17:29:29,354 INFO L902 garLoopResultBuilder]: At program point pi_initENTRY(lines 6043 6045) the Hoare annotation is: true [2022-11-21 17:29:29,354 INFO L899 garLoopResultBuilder]: For program point pi_initFINAL(lines 6043 6045) no Hoare annotation was computed. [2022-11-21 17:29:29,354 INFO L902 garLoopResultBuilder]: At program point unregister_blkdevENTRY(lines 6085 6087) the Hoare annotation is: true [2022-11-21 17:29:29,355 INFO L899 garLoopResultBuilder]: For program point unregister_blkdevEXIT(lines 6085 6087) no Hoare annotation was computed. [2022-11-21 17:29:29,355 INFO L899 garLoopResultBuilder]: For program point unregister_blkdevFINAL(lines 6085 6087) no Hoare annotation was computed. [2022-11-21 17:29:29,355 INFO L902 garLoopResultBuilder]: At program point L4206(lines 4206 4207) the Hoare annotation is: true [2022-11-21 17:29:29,355 INFO L899 garLoopResultBuilder]: For program point pcd_tray_moveFINAL(lines 4184 4210) no Hoare annotation was computed. [2022-11-21 17:29:29,355 INFO L899 garLoopResultBuilder]: For program point L4206-1(lines 4206 4207) no Hoare annotation was computed. [2022-11-21 17:29:29,355 INFO L899 garLoopResultBuilder]: For program point L4201-2(lines 4201 4205) no Hoare annotation was computed. [2022-11-21 17:29:29,356 INFO L902 garLoopResultBuilder]: At program point pcd_tray_moveENTRY(lines 4184 4210) the Hoare annotation is: true [2022-11-21 17:29:29,356 INFO L899 garLoopResultBuilder]: For program point L4201(lines 4201 4205) no Hoare annotation was computed. [2022-11-21 17:29:29,356 INFO L899 garLoopResultBuilder]: For program point pcd_tray_moveEXIT(lines 4184 4210) no Hoare annotation was computed. [2022-11-21 17:29:29,356 INFO L902 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 6050 6052) the Hoare annotation is: true [2022-11-21 17:29:29,356 INFO L899 garLoopResultBuilder]: For program point pi_read_regrFINAL(lines 6050 6052) no Hoare annotation was computed. [2022-11-21 17:29:29,356 INFO L899 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 6050 6052) no Hoare annotation was computed. [2022-11-21 17:29:29,357 INFO L902 garLoopResultBuilder]: At program point L4734(lines 4734 4735) the Hoare annotation is: true [2022-11-21 17:29:29,357 INFO L902 garLoopResultBuilder]: At program point L4827(line 4827) the Hoare annotation is: true [2022-11-21 17:29:29,357 INFO L899 garLoopResultBuilder]: For program point L4827-1(line 4827) no Hoare annotation was computed. [2022-11-21 17:29:29,357 INFO L899 garLoopResultBuilder]: For program point L4734-1(lines 4734 4735) no Hoare annotation was computed. [2022-11-21 17:29:29,358 INFO L902 garLoopResultBuilder]: At program point L4823(line 4823) the Hoare annotation is: true [2022-11-21 17:29:29,358 INFO L899 garLoopResultBuilder]: For program point do_pcd_readFINAL(lines 4816 4830) no Hoare annotation was computed. [2022-11-21 17:29:29,358 INFO L899 garLoopResultBuilder]: For program point do_pcd_readEXIT(lines 4816 4830) no Hoare annotation was computed. [2022-11-21 17:29:29,358 INFO L902 garLoopResultBuilder]: At program point L4747(lines 4724 4752) the Hoare annotation is: true [2022-11-21 17:29:29,358 INFO L902 garLoopResultBuilder]: At program point L4743(lines 4728 4751) the Hoare annotation is: true [2022-11-21 17:29:29,358 INFO L902 garLoopResultBuilder]: At program point L4745(lines 4728 4751) the Hoare annotation is: true [2022-11-21 17:29:29,359 INFO L902 garLoopResultBuilder]: At program point do_pcd_readENTRY(lines 4816 4830) the Hoare annotation is: true [2022-11-21 17:29:29,359 INFO L902 garLoopResultBuilder]: At program point L4737(lines 4737 4738) the Hoare annotation is: true [2022-11-21 17:29:29,359 INFO L899 garLoopResultBuilder]: For program point L4737-1(lines 4737 4738) no Hoare annotation was computed. [2022-11-21 17:29:29,359 INFO L899 garLoopResultBuilder]: For program point L4733-2(lines 4733 4739) no Hoare annotation was computed. [2022-11-21 17:29:29,359 INFO L899 garLoopResultBuilder]: For program point L4733(lines 4733 4739) no Hoare annotation was computed. [2022-11-21 17:29:29,359 INFO L899 garLoopResultBuilder]: For program point L4822(lines 4822 4826) no Hoare annotation was computed. [2022-11-21 17:29:29,360 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 6030 6032) the Hoare annotation is: true [2022-11-21 17:29:29,360 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 6030 6032) no Hoare annotation was computed. [2022-11-21 17:29:29,360 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 6030 6032) no Hoare annotation was computed. [2022-11-21 17:29:29,360 INFO L902 garLoopResultBuilder]: At program point pcd_check_eventsENTRY(lines 4143 4156) the Hoare annotation is: true [2022-11-21 17:29:29,360 INFO L899 garLoopResultBuilder]: For program point pcd_check_eventsEXIT(lines 4143 4156) no Hoare annotation was computed. [2022-11-21 17:29:29,360 INFO L899 garLoopResultBuilder]: For program point pcd_check_eventsFINAL(lines 4143 4156) no Hoare annotation was computed. [2022-11-21 17:29:29,360 INFO L899 garLoopResultBuilder]: For program point L4150(lines 4150 4153) no Hoare annotation was computed. [2022-11-21 17:29:29,361 INFO L899 garLoopResultBuilder]: For program point L4150-2(lines 4150 4153) no Hoare annotation was computed. [2022-11-21 17:29:29,361 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 5505 5510) no Hoare annotation was computed. [2022-11-21 17:29:29,361 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 5505 5510) the Hoare annotation is: true [2022-11-21 17:29:29,361 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5508) no Hoare annotation was computed. [2022-11-21 17:29:29,361 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 5505 5510) no Hoare annotation was computed. [2022-11-21 17:29:29,361 INFO L902 garLoopResultBuilder]: At program point pi_connectENTRY(lines 6033 6035) the Hoare annotation is: true [2022-11-21 17:29:29,362 INFO L899 garLoopResultBuilder]: For program point pi_connectEXIT(lines 6033 6035) no Hoare annotation was computed. [2022-11-21 17:29:29,362 INFO L899 garLoopResultBuilder]: For program point pi_connectFINAL(lines 6033 6035) no Hoare annotation was computed. [2022-11-21 17:29:29,362 INFO L899 garLoopResultBuilder]: For program point L5928-1(lines 5926 5929) no Hoare annotation was computed. [2022-11-21 17:29:29,362 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_pcd_mutexEXIT(lines 5923 5933) no Hoare annotation was computed. [2022-11-21 17:29:29,362 INFO L899 garLoopResultBuilder]: For program point L5926(lines 5926 5929) no Hoare annotation was computed. [2022-11-21 17:29:29,362 INFO L895 garLoopResultBuilder]: At program point L5928(line 5928) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 2 |old(~ldv_mutex_pcd_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-21 17:29:29,363 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_pcd_mutexENTRY(lines 5923 5933) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 2 |old(~ldv_mutex_pcd_mutex~0)|)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 |old(~ldv_mutex_pcd_mutex~0)|)) [2022-11-21 17:29:29,363 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_pcd_mutexFINAL(lines 5923 5933) no Hoare annotation was computed. [2022-11-21 17:29:29,363 INFO L899 garLoopResultBuilder]: For program point put_diskFINAL(lines 6066 6068) no Hoare annotation was computed. [2022-11-21 17:29:29,363 INFO L902 garLoopResultBuilder]: At program point put_diskENTRY(lines 6066 6068) the Hoare annotation is: true [2022-11-21 17:29:29,363 INFO L899 garLoopResultBuilder]: For program point put_diskEXIT(lines 6066 6068) no Hoare annotation was computed. [2022-11-21 17:29:29,363 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveFINAL(lines 5977 5979) no Hoare annotation was computed. [2022-11-21 17:29:29,364 INFO L899 garLoopResultBuilder]: For program point _raw_spin_lock_irqsaveEXIT(lines 5977 5979) no Hoare annotation was computed. [2022-11-21 17:29:29,364 INFO L902 garLoopResultBuilder]: At program point _raw_spin_lock_irqsaveENTRY(lines 5977 5979) the Hoare annotation is: true [2022-11-21 17:29:29,364 INFO L899 garLoopResultBuilder]: For program point schedule_delayed_workEXIT(lines 6078 6080) no Hoare annotation was computed. [2022-11-21 17:29:29,364 INFO L902 garLoopResultBuilder]: At program point schedule_delayed_workENTRY(lines 6078 6080) the Hoare annotation is: true [2022-11-21 17:29:29,364 INFO L899 garLoopResultBuilder]: For program point schedule_delayed_workFINAL(lines 6078 6080) no Hoare annotation was computed. [2022-11-21 17:29:29,364 INFO L899 garLoopResultBuilder]: For program point L4284-1(lines 4284 4287) no Hoare annotation was computed. [2022-11-21 17:29:29,365 INFO L902 garLoopResultBuilder]: At program point L4247(lines 4227 4293) the Hoare annotation is: true [2022-11-21 17:29:29,365 INFO L902 garLoopResultBuilder]: At program point L4235(line 4235) the Hoare annotation is: true [2022-11-21 17:29:29,365 INFO L902 garLoopResultBuilder]: At program point L4235-1(line 4235) the Hoare annotation is: true [2022-11-21 17:29:29,365 INFO L902 garLoopResultBuilder]: At program point L4264(lines 4227 4293) the Hoare annotation is: true [2022-11-21 17:29:29,365 INFO L899 garLoopResultBuilder]: For program point L4260-2(line 4260) no Hoare annotation was computed. [2022-11-21 17:29:29,365 INFO L899 garLoopResultBuilder]: For program point pcd_resetFINAL(lines 4218 4294) no Hoare annotation was computed. [2022-11-21 17:29:29,366 INFO L899 garLoopResultBuilder]: For program point L4260(line 4260) no Hoare annotation was computed. [2022-11-21 17:29:29,366 INFO L899 garLoopResultBuilder]: For program point L4260-4(line 4260) no Hoare annotation was computed. [2022-11-21 17:29:29,366 INFO L902 garLoopResultBuilder]: At program point L4252(lines 4227 4293) the Hoare annotation is: true [2022-11-21 17:29:29,366 INFO L902 garLoopResultBuilder]: At program point L4281(lines 4269 4289) the Hoare annotation is: true [2022-11-21 17:29:29,366 INFO L902 garLoopResultBuilder]: At program point L4277(lines 4269 4289) the Hoare annotation is: true [2022-11-21 17:29:29,366 INFO L899 garLoopResultBuilder]: For program point L4244(lines 4244 4253) no Hoare annotation was computed. [2022-11-21 17:29:29,366 INFO L902 garLoopResultBuilder]: At program point L4240(lines 4227 4293) the Hoare annotation is: true [2022-11-21 17:29:29,367 INFO L899 garLoopResultBuilder]: For program point L4236(line 4236) no Hoare annotation was computed. [2022-11-21 17:29:29,367 INFO L899 garLoopResultBuilder]: For program point L4269-1(lines 4269 4290) no Hoare annotation was computed. [2022-11-21 17:29:29,367 INFO L899 garLoopResultBuilder]: For program point L4274(line 4274) no Hoare annotation was computed. [2022-11-21 17:29:29,367 INFO L902 garLoopResultBuilder]: At program point L4245(line 4245) the Hoare annotation is: true [2022-11-21 17:29:29,367 INFO L899 garLoopResultBuilder]: For program point L4245-1(line 4245) no Hoare annotation was computed. [2022-11-21 17:29:29,367 INFO L902 garLoopResultBuilder]: At program point L4266(lines 4227 4293) the Hoare annotation is: true [2022-11-21 17:29:29,368 INFO L902 garLoopResultBuilder]: At program point L4262(lines 4227 4293) the Hoare annotation is: true [2022-11-21 17:29:29,368 INFO L902 garLoopResultBuilder]: At program point L4233(line 4233) the Hoare annotation is: true [2022-11-21 17:29:29,368 INFO L899 garLoopResultBuilder]: For program point L4233-1(line 4233) no Hoare annotation was computed. [2022-11-21 17:29:29,368 INFO L902 garLoopResultBuilder]: At program point L4291(line 4291) the Hoare annotation is: true [2022-11-21 17:29:29,368 INFO L899 garLoopResultBuilder]: For program point L4291-1(line 4291) no Hoare annotation was computed. [2022-11-21 17:29:29,368 INFO L902 garLoopResultBuilder]: At program point L4279(lines 4269 4289) the Hoare annotation is: true [2022-11-21 17:29:29,368 INFO L899 garLoopResultBuilder]: For program point L4246(lines 4246 4250) no Hoare annotation was computed. [2022-11-21 17:29:29,369 INFO L902 garLoopResultBuilder]: At program point pcd_resetENTRY(lines 4218 4294) the Hoare annotation is: true [2022-11-21 17:29:29,369 INFO L899 garLoopResultBuilder]: For program point pcd_resetEXIT(lines 4218 4294) no Hoare annotation was computed. [2022-11-21 17:29:29,369 INFO L902 garLoopResultBuilder]: At program point L4234(line 4234) the Hoare annotation is: true [2022-11-21 17:29:29,369 INFO L899 garLoopResultBuilder]: For program point L4234-1(line 4234) no Hoare annotation was computed. [2022-11-21 17:29:29,369 INFO L899 garLoopResultBuilder]: For program point L4259(line 4259) no Hoare annotation was computed. [2022-11-21 17:29:29,369 INFO L895 garLoopResultBuilder]: At program point L5499(lines 5495 5502) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-21 17:29:29,370 INFO L895 garLoopResultBuilder]: At program point L5498(line 5498) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-21 17:29:29,370 INFO L895 garLoopResultBuilder]: At program point L5498-1(line 5498) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-21 17:29:29,370 INFO L895 garLoopResultBuilder]: At program point L6008(lines 6007 6009) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-21 17:29:29,370 INFO L895 garLoopResultBuilder]: At program point L5491(lines 5487 5494) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-21 17:29:29,371 INFO L895 garLoopResultBuilder]: At program point L5490(line 5490) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-21 17:29:29,371 INFO L895 garLoopResultBuilder]: At program point pcd_block_ioctlENTRY(lines 3745 3756) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (= ~ldv_mutex_pcd_mutex~0 1) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-21 17:29:29,371 INFO L895 garLoopResultBuilder]: At program point L5490-1(line 5490) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (= 2 ~ldv_mutex_pcd_mutex~0) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pcd_mutex~0)| 1))) [2022-11-21 17:29:29,371 INFO L899 garLoopResultBuilder]: For program point pcd_block_ioctlEXIT(lines 3745 3756) no Hoare annotation was computed. [2022-11-21 17:29:29,371 INFO L899 garLoopResultBuilder]: For program point pcd_block_ioctlFINAL(lines 3745 3756) no Hoare annotation was computed. [2022-11-21 17:29:29,371 INFO L899 garLoopResultBuilder]: For program point L4174(lines 4174 4178) no Hoare annotation was computed. [2022-11-21 17:29:29,372 INFO L899 garLoopResultBuilder]: For program point L4174-2(lines 4174 4178) no Hoare annotation was computed. [2022-11-21 17:29:29,372 INFO L899 garLoopResultBuilder]: For program point pcd_lock_doorEXIT(lines 4157 4183) no Hoare annotation was computed. [2022-11-21 17:29:29,372 INFO L899 garLoopResultBuilder]: For program point L4179-1(lines 4179 4180) no Hoare annotation was computed. [2022-11-21 17:29:29,372 INFO L902 garLoopResultBuilder]: At program point pcd_lock_doorENTRY(lines 4157 4183) the Hoare annotation is: true [2022-11-21 17:29:29,372 INFO L902 garLoopResultBuilder]: At program point L4179(lines 4179 4180) the Hoare annotation is: true [2022-11-21 17:29:29,372 INFO L899 garLoopResultBuilder]: For program point pcd_lock_doorFINAL(lines 4157 4183) no Hoare annotation was computed. [2022-11-21 17:29:29,373 INFO L902 garLoopResultBuilder]: At program point ##fun~~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2022-11-21 17:29:29,373 INFO L902 garLoopResultBuilder]: At program point L4854(lines 4841 4857) the Hoare annotation is: true [2022-11-21 17:29:29,373 INFO L899 garLoopResultBuilder]: For program point L4788(line 4788) no Hoare annotation was computed. [2022-11-21 17:29:29,373 INFO L902 garLoopResultBuilder]: At program point L4813(lines 4753 4815) the Hoare annotation is: true [2022-11-21 17:29:29,373 INFO L902 garLoopResultBuilder]: At program point L4871(line 4871) the Hoare annotation is: true [2022-11-21 17:29:29,373 INFO L902 garLoopResultBuilder]: At program point L4838(line 4838) the Hoare annotation is: true [2022-11-21 17:29:29,373 INFO L902 garLoopResultBuilder]: At program point L4871-1(line 4871) the Hoare annotation is: true [2022-11-21 17:29:29,374 INFO L899 garLoopResultBuilder]: For program point L4805(lines 4805 4809) no Hoare annotation was computed. [2022-11-21 17:29:29,374 INFO L899 garLoopResultBuilder]: For program point L4838-1(line 4838) no Hoare annotation was computed. [2022-11-21 17:29:29,374 INFO L895 garLoopResultBuilder]: At program point L4801(lines 4797 4811) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-21 17:29:29,375 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-11-21 17:29:29,375 INFO L902 garLoopResultBuilder]: At program point L4859(line 4859) the Hoare annotation is: true [2022-11-21 17:29:29,375 INFO L899 garLoopResultBuilder]: For program point ##fun~~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2022-11-21 17:29:29,375 INFO L899 garLoopResultBuilder]: For program point L4859-1(line 4859) no Hoare annotation was computed. [2022-11-21 17:29:29,375 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-21 17:29:29,375 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-21 17:29:29,376 INFO L899 garLoopResultBuilder]: For program point L4851(lines 4851 4855) no Hoare annotation was computed. [2022-11-21 17:29:29,376 INFO L899 garLoopResultBuilder]: For program point L4789(lines 4789 4794) no Hoare annotation was computed. [2022-11-21 17:29:29,376 INFO L895 garLoopResultBuilder]: At program point L4847(lines 4843 4857) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-21 17:29:29,376 INFO L902 garLoopResultBuilder]: At program point L4785(lines 4760 4814) the Hoare annotation is: true [2022-11-21 17:29:29,376 INFO L902 garLoopResultBuilder]: At program point L4781(lines 4760 4814) the Hoare annotation is: true [2022-11-21 17:29:29,376 INFO L899 garLoopResultBuilder]: For program point L4839(lines 4839 4867) no Hoare annotation was computed. [2022-11-21 17:29:29,377 INFO L895 garLoopResultBuilder]: At program point L4806(lines 4797 4811) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-21 17:29:29,377 INFO L902 garLoopResultBuilder]: At program point L4872(lines 4831 4875) the Hoare annotation is: true [2022-11-21 17:29:29,377 INFO L902 garLoopResultBuilder]: At program point L4868-1(line 4868) the Hoare annotation is: true [2022-11-21 17:29:29,377 INFO L902 garLoopResultBuilder]: At program point L4868(line 4868) the Hoare annotation is: true [2022-11-21 17:29:29,377 INFO L902 garLoopResultBuilder]: At program point L4864(line 4864) the Hoare annotation is: true [2022-11-21 17:29:29,377 INFO L895 garLoopResultBuilder]: At program point L4852(lines 4843 4857) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= ~ldv_retval_1~0 0)) (not (= ~ldv_mutex_pcd_mutex~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0))) [2022-11-21 17:29:29,378 INFO L899 garLoopResultBuilder]: For program point L4840(lines 4840 4862) no Hoare annotation was computed. [2022-11-21 17:29:29,378 INFO L899 garLoopResultBuilder]: For program point L4869(line 4869) no Hoare annotation was computed. [2022-11-21 17:29:29,378 INFO L902 garLoopResultBuilder]: At program point L4795(lines 4795 4811) the Hoare annotation is: true [2022-11-21 17:29:29,378 INFO L902 garLoopResultBuilder]: At program point L4791(line 4791) the Hoare annotation is: true [2022-11-21 17:29:29,378 INFO L899 garLoopResultBuilder]: For program point L4791-1(line 4791) no Hoare annotation was computed. [2022-11-21 17:29:29,378 INFO L902 garLoopResultBuilder]: At program point L4783(lines 4760 4814) the Hoare annotation is: true [2022-11-21 17:29:29,378 INFO L899 garLoopResultBuilder]: For program point L4812(line 4812) no Hoare annotation was computed. [2022-11-21 17:29:29,379 INFO L902 garLoopResultBuilder]: At program point L4870(line 4870) the Hoare annotation is: true [2022-11-21 17:29:29,379 INFO L902 garLoopResultBuilder]: At program point L4841(lines 4841 4857) the Hoare annotation is: true [2022-11-21 17:29:29,379 INFO L902 garLoopResultBuilder]: At program point L4808(lines 4795 4811) the Hoare annotation is: true [2022-11-21 17:29:29,379 INFO L899 garLoopResultBuilder]: For program point L4870-1(line 4870) no Hoare annotation was computed. [2022-11-21 17:29:29,379 INFO L902 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 6023 6025) the Hoare annotation is: true [2022-11-21 17:29:29,379 INFO L899 garLoopResultBuilder]: For program point mutex_lockFINAL(lines 6023 6025) no Hoare annotation was computed. [2022-11-21 17:29:29,379 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 6023 6025) no Hoare annotation was computed. [2022-11-21 17:29:29,380 INFO L895 garLoopResultBuilder]: At program point L5023(lines 5011 5027) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,380 INFO L895 garLoopResultBuilder]: At program point L5089(lines 5075 5099) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,380 INFO L895 garLoopResultBuilder]: At program point L3834(lines 3826 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,380 INFO L895 garLoopResultBuilder]: At program point L6015(lines 6014 6016) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-21 17:29:29,380 INFO L895 garLoopResultBuilder]: At program point L5949(line 5949) the Hoare annotation is: false [2022-11-21 17:29:29,381 INFO L899 garLoopResultBuilder]: For program point L5949-1(lines 5946 5964) no Hoare annotation was computed. [2022-11-21 17:29:29,381 INFO L895 garLoopResultBuilder]: At program point L3802-1(line 3802) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,381 INFO L895 garLoopResultBuilder]: At program point L4562(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,381 INFO L899 garLoopResultBuilder]: For program point L5355(line 5355) no Hoare annotation was computed. [2022-11-21 17:29:29,381 INFO L895 garLoopResultBuilder]: At program point L5388(lines 5133 5393) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,382 INFO L895 garLoopResultBuilder]: At program point L5190(line 5190) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,382 INFO L895 garLoopResultBuilder]: At program point L5091(lines 5075 5099) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,382 INFO L899 garLoopResultBuilder]: For program point L5190-1(line 5190) no Hoare annotation was computed. [2022-11-21 17:29:29,382 INFO L899 garLoopResultBuilder]: For program point L5356-2(lines 5334 5380) no Hoare annotation was computed. [2022-11-21 17:29:29,382 INFO L899 garLoopResultBuilder]: For program point L5356(lines 5356 5360) no Hoare annotation was computed. [2022-11-21 17:29:29,382 INFO L895 garLoopResultBuilder]: At program point L5257(line 5257) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,383 INFO L899 garLoopResultBuilder]: For program point L5257-1(line 5257) no Hoare annotation was computed. [2022-11-21 17:29:29,383 INFO L895 garLoopResultBuilder]: At program point L5984(lines 5983 5985) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,383 INFO L899 garLoopResultBuilder]: For program point L4531(lines 4531 4534) no Hoare annotation was computed. [2022-11-21 17:29:29,383 INFO L899 garLoopResultBuilder]: For program point L4531-2(lines 4531 4534) no Hoare annotation was computed. [2022-11-21 17:29:29,383 INFO L895 garLoopResultBuilder]: At program point L5357(line 5357) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-21 17:29:29,383 INFO L899 garLoopResultBuilder]: For program point L5324(line 5324) no Hoare annotation was computed. [2022-11-21 17:29:29,384 INFO L899 garLoopResultBuilder]: For program point L5357-1(line 5357) no Hoare annotation was computed. [2022-11-21 17:29:29,384 INFO L899 garLoopResultBuilder]: For program point L5159(line 5159) no Hoare annotation was computed. [2022-11-21 17:29:29,384 INFO L895 garLoopResultBuilder]: At program point L5225(line 5225) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,384 INFO L899 garLoopResultBuilder]: For program point L5225-1(line 5225) no Hoare annotation was computed. [2022-11-21 17:29:29,384 INFO L895 garLoopResultBuilder]: At program point L6018(lines 6017 6019) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,384 INFO L895 garLoopResultBuilder]: At program point L5093(lines 5075 5099) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,385 INFO L899 garLoopResultBuilder]: For program point L3673(lines 3673 3685) no Hoare annotation was computed. [2022-11-21 17:29:29,385 INFO L895 garLoopResultBuilder]: At program point L4565(lines 4499 4567) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,385 INFO L899 garLoopResultBuilder]: For program point L5160-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-21 17:29:29,385 INFO L899 garLoopResultBuilder]: For program point L5160(lines 5160 5164) no Hoare annotation was computed. [2022-11-21 17:29:29,385 INFO L895 garLoopResultBuilder]: At program point L5953(line 5953) the Hoare annotation is: false [2022-11-21 17:29:29,385 INFO L899 garLoopResultBuilder]: For program point L5953-1(lines 5946 5964) no Hoare annotation was computed. [2022-11-21 17:29:29,386 INFO L895 garLoopResultBuilder]: At program point L5458(line 5458) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-21 17:29:29,386 INFO L895 garLoopResultBuilder]: At program point L5458-1(line 5458) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-21 17:29:29,386 INFO L902 garLoopResultBuilder]: At program point L5392(lines 5127 5394) the Hoare annotation is: true [2022-11-21 17:29:29,386 INFO L895 garLoopResultBuilder]: At program point L5293(lines 5133 5393) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,386 INFO L895 garLoopResultBuilder]: At program point L5062(lines 4998 5070) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,386 INFO L895 garLoopResultBuilder]: At program point L5161(line 5161) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,387 INFO L899 garLoopResultBuilder]: For program point L5161-1(line 5161) no Hoare annotation was computed. [2022-11-21 17:29:29,387 INFO L895 garLoopResultBuilder]: At program point L5987(lines 5986 5988) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,387 INFO L895 garLoopResultBuilder]: At program point L3840(lines 3837 3842) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,387 INFO L895 garLoopResultBuilder]: At program point L3675-1(line 3675) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,387 INFO L895 garLoopResultBuilder]: At program point L3675(line 3675) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,388 INFO L895 garLoopResultBuilder]: At program point L5459(lines 5455 5462) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-21 17:29:29,388 INFO L899 garLoopResultBuilder]: For program point L5195(line 5195) no Hoare annotation was computed. [2022-11-21 17:29:29,388 INFO L899 garLoopResultBuilder]: For program point L5030(lines 5030 5048) no Hoare annotation was computed. [2022-11-21 17:29:29,388 INFO L895 garLoopResultBuilder]: At program point L6021(lines 6020 6022) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,388 INFO L895 garLoopResultBuilder]: At program point L3742(lines 3735 3744) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,388 INFO L899 garLoopResultBuilder]: For program point L4535(lines 4535 4538) no Hoare annotation was computed. [2022-11-21 17:29:29,388 INFO L899 garLoopResultBuilder]: For program point L4535-2(lines 4535 4538) no Hoare annotation was computed. [2022-11-21 17:29:29,389 INFO L899 garLoopResultBuilder]: For program point L5262(line 5262) no Hoare annotation was computed. [2022-11-21 17:29:29,389 INFO L899 garLoopResultBuilder]: For program point L5196-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-21 17:29:29,389 INFO L899 garLoopResultBuilder]: For program point L5196(lines 5196 5200) no Hoare annotation was computed. [2022-11-21 17:29:29,389 INFO L895 garLoopResultBuilder]: At program point L5031(line 5031) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,389 INFO L899 garLoopResultBuilder]: For program point L5031-1(line 5031) no Hoare annotation was computed. [2022-11-21 17:29:29,389 INFO L895 garLoopResultBuilder]: At program point L5097(line 5097) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,390 INFO L895 garLoopResultBuilder]: At program point L5097-1(lines 5072 5100) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,390 INFO L895 garLoopResultBuilder]: At program point L5064(lines 4998 5070) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,390 INFO L899 garLoopResultBuilder]: For program point L4602(lines 4602 4605) no Hoare annotation was computed. [2022-11-21 17:29:29,390 INFO L895 garLoopResultBuilder]: At program point L5362(line 5362) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,390 INFO L899 garLoopResultBuilder]: For program point L5230(line 5230) no Hoare annotation was computed. [2022-11-21 17:29:29,390 INFO L899 garLoopResultBuilder]: For program point L5362-1(line 5362) no Hoare annotation was computed. [2022-11-21 17:29:29,391 INFO L895 garLoopResultBuilder]: At program point L5197(line 5197) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,391 INFO L899 garLoopResultBuilder]: For program point L5197-1(line 5197) no Hoare annotation was computed. [2022-11-21 17:29:29,391 INFO L899 garLoopResultBuilder]: For program point L4999(lines 4999 5002) no Hoare annotation was computed. [2022-11-21 17:29:29,391 INFO L895 garLoopResultBuilder]: At program point L6089(lines 6088 6090) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,391 INFO L895 garLoopResultBuilder]: At program point L5957(line 5957) the Hoare annotation is: false [2022-11-21 17:29:29,391 INFO L899 garLoopResultBuilder]: For program point L5957-1(lines 5946 5964) no Hoare annotation was computed. [2022-11-21 17:29:29,391 INFO L899 garLoopResultBuilder]: For program point L5231(lines 5231 5235) no Hoare annotation was computed. [2022-11-21 17:29:29,392 INFO L895 garLoopResultBuilder]: At program point L5066(lines 4998 5070) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,392 INFO L899 garLoopResultBuilder]: For program point L5231-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-21 17:29:29,392 INFO L899 garLoopResultBuilder]: For program point L3679(lines 3679 3685) no Hoare annotation was computed. [2022-11-21 17:29:29,392 INFO L899 garLoopResultBuilder]: For program point L5331(line 5331) no Hoare annotation was computed. [2022-11-21 17:29:29,392 INFO L899 garLoopResultBuilder]: For program point L5232-1(line 5232) no Hoare annotation was computed. [2022-11-21 17:29:29,392 INFO L895 garLoopResultBuilder]: At program point L5166(line 5166) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,393 INFO L895 garLoopResultBuilder]: At program point L5232(line 5232) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,393 INFO L899 garLoopResultBuilder]: For program point L5166-1(line 5166) no Hoare annotation was computed. [2022-11-21 17:29:29,393 INFO L899 garLoopResultBuilder]: For program point L4539(lines 4539 4542) no Hoare annotation was computed. [2022-11-21 17:29:29,393 INFO L899 garLoopResultBuilder]: For program point L4539-2(lines 4539 4542) no Hoare annotation was computed. [2022-11-21 17:29:29,393 INFO L899 garLoopResultBuilder]: For program point L5299(line 5299) no Hoare annotation was computed. [2022-11-21 17:29:29,393 INFO L899 garLoopResultBuilder]: For program point L5332(lines 5332 5383) no Hoare annotation was computed. [2022-11-21 17:29:29,394 INFO L895 garLoopResultBuilder]: At program point L3813(lines 3779 3824) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,394 INFO L895 garLoopResultBuilder]: At program point L4639(line 4639) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,394 INFO L895 garLoopResultBuilder]: At program point L3681-1(line 3681) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,394 INFO L895 garLoopResultBuilder]: At program point L4606(lines 4606 4607) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,394 INFO L899 garLoopResultBuilder]: For program point L4639-1(line 4639) no Hoare annotation was computed. [2022-11-21 17:29:29,394 INFO L895 garLoopResultBuilder]: At program point L3681(line 3681) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,395 INFO L899 garLoopResultBuilder]: For program point L4606-1(lines 4606 4607) no Hoare annotation was computed. [2022-11-21 17:29:29,395 INFO L899 garLoopResultBuilder]: For program point L5036-1(line 5036) no Hoare annotation was computed. [2022-11-21 17:29:29,395 INFO L895 garLoopResultBuilder]: At program point L5069(lines 4993 5071) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,395 INFO L895 garLoopResultBuilder]: At program point L5036(line 5036) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,395 INFO L895 garLoopResultBuilder]: At program point L5961(line 5961) the Hoare annotation is: false [2022-11-21 17:29:29,395 INFO L902 garLoopResultBuilder]: At program point L5961-1(lines 5944 5965) the Hoare annotation is: true [2022-11-21 17:29:29,396 INFO L895 garLoopResultBuilder]: At program point L5466(line 5466) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-21 17:29:29,396 INFO L899 garLoopResultBuilder]: For program point L5367(line 5367) no Hoare annotation was computed. [2022-11-21 17:29:29,396 INFO L899 garLoopResultBuilder]: For program point L5334(lines 5334 5380) no Hoare annotation was computed. [2022-11-21 17:29:29,396 INFO L895 garLoopResultBuilder]: At program point L5466-1(line 5466) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-21 17:29:29,396 INFO L895 garLoopResultBuilder]: At program point L5202(line 5202) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,396 INFO L899 garLoopResultBuilder]: For program point L5202-1(line 5202) no Hoare annotation was computed. [2022-11-21 17:29:29,397 INFO L899 garLoopResultBuilder]: For program point L4608(lines 4608 4611) no Hoare annotation was computed. [2022-11-21 17:29:29,397 INFO L895 garLoopResultBuilder]: At program point L5467(lines 5463 5470) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-21 17:29:29,397 INFO L899 garLoopResultBuilder]: For program point L5335(line 5335) no Hoare annotation was computed. [2022-11-21 17:29:29,397 INFO L899 garLoopResultBuilder]: For program point L5368(lines 5368 5376) no Hoare annotation was computed. [2022-11-21 17:29:29,397 INFO L899 garLoopResultBuilder]: For program point L5269(line 5269) no Hoare annotation was computed. [2022-11-21 17:29:29,397 INFO L899 garLoopResultBuilder]: For program point L5005(lines 5005 5008) no Hoare annotation was computed. [2022-11-21 17:29:29,397 INFO L895 garLoopResultBuilder]: At program point L3816(lines 3779 3824) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,398 INFO L895 garLoopResultBuilder]: At program point L4642(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,398 INFO L899 garLoopResultBuilder]: For program point L4543(lines 4543 4546) no Hoare annotation was computed. [2022-11-21 17:29:29,398 INFO L899 garLoopResultBuilder]: For program point L4543-2(lines 4543 4546) no Hoare annotation was computed. [2022-11-21 17:29:29,398 INFO L899 garLoopResultBuilder]: For program point L5270(lines 5270 5304) no Hoare annotation was computed. [2022-11-21 17:29:29,398 INFO L899 garLoopResultBuilder]: For program point L5336(lines 5336 5341) no Hoare annotation was computed. [2022-11-21 17:29:29,398 INFO L899 garLoopResultBuilder]: For program point L5171(line 5171) no Hoare annotation was computed. [2022-11-21 17:29:29,399 INFO L895 garLoopResultBuilder]: At program point L5237(line 5237) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,399 INFO L899 garLoopResultBuilder]: For program point L5237-1(line 5237) no Hoare annotation was computed. [2022-11-21 17:29:29,399 INFO L895 garLoopResultBuilder]: At program point L5039(lines 5030 5047) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,399 INFO L899 garLoopResultBuilder]: For program point L5370(lines 5370 5374) no Hoare annotation was computed. [2022-11-21 17:29:29,399 INFO L899 garLoopResultBuilder]: For program point L5172-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-21 17:29:29,399 INFO L899 garLoopResultBuilder]: For program point L5172(lines 5172 5176) no Hoare annotation was computed. [2022-11-21 17:29:29,400 INFO L895 garLoopResultBuilder]: At program point L3818(lines 3779 3824) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,400 INFO L895 garLoopResultBuilder]: At program point L4644(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,400 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-21 17:29:29,400 INFO L899 garLoopResultBuilder]: For program point L5272(lines 5272 5301) no Hoare annotation was computed. [2022-11-21 17:29:29,400 INFO L895 garLoopResultBuilder]: At program point L5173(line 5173) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,400 INFO L899 garLoopResultBuilder]: For program point L5173-1(line 5173) no Hoare annotation was computed. [2022-11-21 17:29:29,401 INFO L895 garLoopResultBuilder]: At program point L5041(lines 5030 5047) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,401 INFO L899 garLoopResultBuilder]: For program point L4612-1(line 4612) no Hoare annotation was computed. [2022-11-21 17:29:29,401 INFO L895 garLoopResultBuilder]: At program point L4612(line 4612) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,401 INFO L899 garLoopResultBuilder]: For program point L5306(line 5306) no Hoare annotation was computed. [2022-11-21 17:29:29,401 INFO L899 garLoopResultBuilder]: For program point L5207(line 5207) no Hoare annotation was computed. [2022-11-21 17:29:29,401 INFO L899 garLoopResultBuilder]: For program point L5273(line 5273) no Hoare annotation was computed. [2022-11-21 17:29:29,401 INFO L899 garLoopResultBuilder]: For program point L6000-1(line 6000) no Hoare annotation was computed. [2022-11-21 17:29:29,402 INFO L895 garLoopResultBuilder]: At program point L6000-2(lines 5999 6001) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,402 INFO L895 garLoopResultBuilder]: At program point L6000(line 6000) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,402 INFO L895 garLoopResultBuilder]: At program point L3820(lines 3774 3825) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,402 INFO L899 garLoopResultBuilder]: For program point L3787(lines 3787 3790) no Hoare annotation was computed. [2022-11-21 17:29:29,402 INFO L899 garLoopResultBuilder]: For program point L3688(lines 3688 3692) no Hoare annotation was computed. [2022-11-21 17:29:29,403 INFO L895 garLoopResultBuilder]: At program point L4646(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,403 INFO L895 garLoopResultBuilder]: At program point L3688-2(lines 3688 3692) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,403 INFO L899 garLoopResultBuilder]: For program point L4613-2(lines 4613 4618) no Hoare annotation was computed. [2022-11-21 17:29:29,403 INFO L899 garLoopResultBuilder]: For program point L4547(lines 4547 4550) no Hoare annotation was computed. [2022-11-21 17:29:29,403 INFO L899 garLoopResultBuilder]: For program point L4613(line 4613) no Hoare annotation was computed. [2022-11-21 17:29:29,403 INFO L899 garLoopResultBuilder]: For program point L4547-2(lines 4547 4550) no Hoare annotation was computed. [2022-11-21 17:29:29,403 INFO L899 garLoopResultBuilder]: For program point L5307(lines 5307 5329) no Hoare annotation was computed. [2022-11-21 17:29:29,404 INFO L899 garLoopResultBuilder]: For program point L5274(lines 5274 5279) no Hoare annotation was computed. [2022-11-21 17:29:29,404 INFO L899 garLoopResultBuilder]: For program point L5142(lines 5142 5387) no Hoare annotation was computed. [2022-11-21 17:29:29,404 INFO L899 garLoopResultBuilder]: For program point L5208(lines 5208 5216) no Hoare annotation was computed. [2022-11-21 17:29:29,404 INFO L895 garLoopResultBuilder]: At program point L5043(lines 5030 5047) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,404 INFO L899 garLoopResultBuilder]: For program point L3689-1(line 3689) no Hoare annotation was computed. [2022-11-21 17:29:29,404 INFO L895 garLoopResultBuilder]: At program point L3689(line 3689) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,404 INFO L899 garLoopResultBuilder]: For program point L5242(line 5242) no Hoare annotation was computed. [2022-11-21 17:29:29,405 INFO L899 garLoopResultBuilder]: For program point L5143(line 5143) no Hoare annotation was computed. [2022-11-21 17:29:29,405 INFO L899 garLoopResultBuilder]: For program point L5011(lines 5011 5028) no Hoare annotation was computed. [2022-11-21 17:29:29,405 INFO L899 garLoopResultBuilder]: For program point L3657-1(line 3657) no Hoare annotation was computed. [2022-11-21 17:29:29,405 INFO L899 garLoopResultBuilder]: For program point L4582(lines 4582 4629) no Hoare annotation was computed. [2022-11-21 17:29:29,405 INFO L895 garLoopResultBuilder]: At program point L3657(line 3657) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,405 INFO L895 garLoopResultBuilder]: At program point L5474(line 5474) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,406 INFO L895 garLoopResultBuilder]: At program point L5474-1(line 5474) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-21 17:29:29,406 INFO L899 garLoopResultBuilder]: For program point L5243(lines 5243 5248) no Hoare annotation was computed. [2022-11-21 17:29:29,406 INFO L899 garLoopResultBuilder]: For program point L5210(lines 5210 5214) no Hoare annotation was computed. [2022-11-21 17:29:29,406 INFO L899 garLoopResultBuilder]: For program point L5309(lines 5309 5326) no Hoare annotation was computed. [2022-11-21 17:29:29,406 INFO L899 garLoopResultBuilder]: For program point L5144(lines 5144 5267) no Hoare annotation was computed. [2022-11-21 17:29:29,406 INFO L895 garLoopResultBuilder]: At program point L3658(line 3658) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,407 INFO L899 garLoopResultBuilder]: For program point L3691-1(line 3691) no Hoare annotation was computed. [2022-11-21 17:29:29,407 INFO L895 garLoopResultBuilder]: At program point L3691(line 3691) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,407 INFO L899 garLoopResultBuilder]: For program point L3658-1(line 3658) no Hoare annotation was computed. [2022-11-21 17:29:29,407 INFO L895 garLoopResultBuilder]: At program point L4649(lines 4568 4651) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,407 INFO L895 garLoopResultBuilder]: At program point L5475(lines 5471 5478) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-21 17:29:29,407 INFO L899 garLoopResultBuilder]: For program point L5343(line 5343) no Hoare annotation was computed. [2022-11-21 17:29:29,408 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-21 17:29:29,408 INFO L899 garLoopResultBuilder]: For program point L5310(line 5310) no Hoare annotation was computed. [2022-11-21 17:29:29,408 INFO L895 garLoopResultBuilder]: At program point L5178(line 5178) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,408 INFO L899 garLoopResultBuilder]: For program point L5178-1(line 5178) no Hoare annotation was computed. [2022-11-21 17:29:29,408 INFO L899 garLoopResultBuilder]: For program point L4584-1(lines 4584 4585) no Hoare annotation was computed. [2022-11-21 17:29:29,408 INFO L899 garLoopResultBuilder]: For program point L4551(lines 4551 4554) no Hoare annotation was computed. [2022-11-21 17:29:29,409 INFO L895 garLoopResultBuilder]: At program point L4617(line 4617) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,409 INFO L895 garLoopResultBuilder]: At program point L4584(lines 4584 4585) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,409 INFO L899 garLoopResultBuilder]: For program point L4617-1(line 4617) no Hoare annotation was computed. [2022-11-21 17:29:29,409 INFO L899 garLoopResultBuilder]: For program point L5311(lines 5311 5315) no Hoare annotation was computed. [2022-11-21 17:29:29,409 INFO L899 garLoopResultBuilder]: For program point L5344-2(lines 5334 5380) no Hoare annotation was computed. [2022-11-21 17:29:29,409 INFO L899 garLoopResultBuilder]: For program point L5344(lines 5344 5348) no Hoare annotation was computed. [2022-11-21 17:29:29,409 INFO L899 garLoopResultBuilder]: For program point L5146(lines 5146 5264) no Hoare annotation was computed. [2022-11-21 17:29:29,410 INFO L895 garLoopResultBuilder]: At program point L6071(lines 6070 6072) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,410 INFO L899 garLoopResultBuilder]: For program point L5080-2(lines 5080 5085) no Hoare annotation was computed. [2022-11-21 17:29:29,410 INFO L899 garLoopResultBuilder]: For program point L5080(lines 5080 5085) no Hoare annotation was computed. [2022-11-21 17:29:29,410 INFO L895 garLoopResultBuilder]: At program point L3693(lines 3651 3696) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,410 INFO L899 garLoopResultBuilder]: For program point L5378(line 5378) no Hoare annotation was computed. [2022-11-21 17:29:29,410 INFO L895 garLoopResultBuilder]: At program point L5345(line 5345) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-21 17:29:29,411 INFO L899 garLoopResultBuilder]: For program point L5345-1(line 5345) no Hoare annotation was computed. [2022-11-21 17:29:29,411 INFO L899 garLoopResultBuilder]: For program point L5147(line 5147) no Hoare annotation was computed. [2022-11-21 17:29:29,411 INFO L895 garLoopResultBuilder]: At program point L4619(lines 4596 4629) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,411 INFO L899 garLoopResultBuilder]: For program point L4586(lines 4586 4595) no Hoare annotation was computed. [2022-11-21 17:29:29,411 INFO L899 garLoopResultBuilder]: For program point L3661(lines 3661 3665) no Hoare annotation was computed. [2022-11-21 17:29:29,411 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-21 17:29:29,412 INFO L899 garLoopResultBuilder]: For program point L5148-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-21 17:29:29,412 INFO L895 garLoopResultBuilder]: At program point L5082(line 5082) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,412 INFO L899 garLoopResultBuilder]: For program point L5148(lines 5148 5152) no Hoare annotation was computed. [2022-11-21 17:29:29,412 INFO L899 garLoopResultBuilder]: For program point L5016-1(line 5016) no Hoare annotation was computed. [2022-11-21 17:29:29,412 INFO L899 garLoopResultBuilder]: For program point L5082-1(line 5082) no Hoare annotation was computed. [2022-11-21 17:29:29,412 INFO L895 garLoopResultBuilder]: At program point L5016(line 5016) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,413 INFO L895 garLoopResultBuilder]: At program point L5941(lines 5934 5943) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_state_variable_2~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,413 INFO L895 garLoopResultBuilder]: At program point L3662(line 3662) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,413 INFO L895 garLoopResultBuilder]: At program point L4587(line 4587) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,413 INFO L899 garLoopResultBuilder]: For program point L4587-1(line 4587) no Hoare annotation was computed. [2022-11-21 17:29:29,413 INFO L899 garLoopResultBuilder]: For program point L5281(line 5281) no Hoare annotation was computed. [2022-11-21 17:29:29,413 INFO L895 garLoopResultBuilder]: At program point L5149(line 5149) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,414 INFO L899 garLoopResultBuilder]: For program point L5149-1(line 5149) no Hoare annotation was computed. [2022-11-21 17:29:29,414 INFO L899 garLoopResultBuilder]: For program point L4720-1(line 4720) no Hoare annotation was computed. [2022-11-21 17:29:29,414 INFO L895 garLoopResultBuilder]: At program point L4720(line 4720) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,414 INFO L895 garLoopResultBuilder]: At program point L4555(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,414 INFO L899 garLoopResultBuilder]: For program point L4588-2(lines 4588 4593) no Hoare annotation was computed. [2022-11-21 17:29:29,414 INFO L899 garLoopResultBuilder]: For program point L4522(lines 4522 4525) no Hoare annotation was computed. [2022-11-21 17:29:29,414 INFO L899 garLoopResultBuilder]: For program point L4588(line 4588) no Hoare annotation was computed. [2022-11-21 17:29:29,415 INFO L899 garLoopResultBuilder]: For program point L5282(lines 5282 5297) no Hoare annotation was computed. [2022-11-21 17:29:29,415 INFO L899 garLoopResultBuilder]: For program point L5183(line 5183) no Hoare annotation was computed. [2022-11-21 17:29:29,415 INFO L895 garLoopResultBuilder]: At program point L6075(lines 6074 6076) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,415 INFO L895 garLoopResultBuilder]: At program point L4622(lines 4596 4629) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,415 INFO L895 garLoopResultBuilder]: At program point L4721(lines 4717 4723) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,415 INFO L899 garLoopResultBuilder]: For program point L5250(line 5250) no Hoare annotation was computed. [2022-11-21 17:29:29,416 INFO L899 garLoopResultBuilder]: For program point L5184-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-21 17:29:29,416 INFO L899 garLoopResultBuilder]: For program point L5184(lines 5184 5188) no Hoare annotation was computed. [2022-11-21 17:29:29,416 INFO L895 garLoopResultBuilder]: At program point L5019(lines 5011 5027) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,416 INFO L899 garLoopResultBuilder]: For program point L3830(lines 3830 3833) no Hoare annotation was computed. [2022-11-21 17:29:29,416 INFO L899 garLoopResultBuilder]: For program point L3797(lines 3797 3800) no Hoare annotation was computed. [2022-11-21 17:29:29,416 INFO L899 garLoopResultBuilder]: For program point L3797-2(lines 3797 3800) no Hoare annotation was computed. [2022-11-21 17:29:29,417 INFO L895 garLoopResultBuilder]: At program point L5482(line 5482) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-21 17:29:29,417 INFO L895 garLoopResultBuilder]: At program point L5350(line 5350) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,417 INFO L895 garLoopResultBuilder]: At program point L5482-1(line 5482) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,417 INFO L899 garLoopResultBuilder]: For program point L5251(lines 5251 5255) no Hoare annotation was computed. [2022-11-21 17:29:29,417 INFO L899 garLoopResultBuilder]: For program point L5218(line 5218) no Hoare annotation was computed. [2022-11-21 17:29:29,417 INFO L899 garLoopResultBuilder]: For program point L5284-2(lines 5282 5296) no Hoare annotation was computed. [2022-11-21 17:29:29,417 INFO L899 garLoopResultBuilder]: For program point L5317(line 5317) no Hoare annotation was computed. [2022-11-21 17:29:29,418 INFO L899 garLoopResultBuilder]: For program point L5350-1(line 5350) no Hoare annotation was computed. [2022-11-21 17:29:29,418 INFO L899 garLoopResultBuilder]: For program point L5284(lines 5284 5290) no Hoare annotation was computed. [2022-11-21 17:29:29,418 INFO L895 garLoopResultBuilder]: At program point L5086(line 5086) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,418 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-21 17:29:29,418 INFO L895 garLoopResultBuilder]: At program point L5185(line 5185) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,418 INFO L899 garLoopResultBuilder]: For program point L5251-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-21 17:29:29,419 INFO L899 garLoopResultBuilder]: For program point L5185-1(line 5185) no Hoare annotation was computed. [2022-11-21 17:29:29,419 INFO L899 garLoopResultBuilder]: For program point L-1-2(line -1) no Hoare annotation was computed. [2022-11-21 17:29:29,419 INFO L899 garLoopResultBuilder]: For program point L5053-2(lines 5053 5059) no Hoare annotation was computed. [2022-11-21 17:29:29,419 INFO L899 garLoopResultBuilder]: For program point L5086-1(line 5086) no Hoare annotation was computed. [2022-11-21 17:29:29,419 INFO L895 garLoopResultBuilder]: At program point L-1-4(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (<= |ULTIMATE.start_pcd_init_units_~unit~0#1| 3) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,419 INFO L899 garLoopResultBuilder]: For program point L5053(lines 5053 5059) no Hoare annotation was computed. [2022-11-21 17:29:29,419 INFO L899 garLoopResultBuilder]: For program point L-1-5(line -1) no Hoare annotation was computed. [2022-11-21 17:29:29,420 INFO L895 garLoopResultBuilder]: At program point L-1-6(line -1) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,420 INFO L895 garLoopResultBuilder]: At program point L3732(lines 3724 3734) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-21 17:29:29,420 INFO L899 garLoopResultBuilder]: For program point L3666(lines 3666 3686) no Hoare annotation was computed. [2022-11-21 17:29:29,420 INFO L895 garLoopResultBuilder]: At program point L4558(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,420 INFO L895 garLoopResultBuilder]: At program point L4624(lines 4596 4629) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,421 INFO L895 garLoopResultBuilder]: At program point L5483(lines 5479 5486) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,421 INFO L899 garLoopResultBuilder]: For program point L5318(lines 5318 5322) no Hoare annotation was computed. [2022-11-21 17:29:29,421 INFO L899 garLoopResultBuilder]: For program point L5219(lines 5219 5223) no Hoare annotation was computed. [2022-11-21 17:29:29,421 INFO L899 garLoopResultBuilder]: For program point L5252-1(line 5252) no Hoare annotation was computed. [2022-11-21 17:29:29,421 INFO L895 garLoopResultBuilder]: At program point L5252(line 5252) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,421 INFO L899 garLoopResultBuilder]: For program point L5219-2(lines 5146 5264) no Hoare annotation was computed. [2022-11-21 17:29:29,422 INFO L895 garLoopResultBuilder]: At program point L5021(lines 5011 5027) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,422 INFO L895 garLoopResultBuilder]: At program point L6012(lines 6011 6013) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= 2 ~ldv_mutex_pcd_mutex~0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (<= ~ldv_state_variable_2~0 1)) [2022-11-21 17:29:29,422 INFO L899 garLoopResultBuilder]: For program point L4592-1(line 4592) no Hoare annotation was computed. [2022-11-21 17:29:29,422 INFO L895 garLoopResultBuilder]: At program point L4526(line 4526) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,422 INFO L895 garLoopResultBuilder]: At program point L4592(line 4592) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= |ULTIMATE.start_pcd_detect_~k~4#1| 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,422 INFO L899 garLoopResultBuilder]: For program point L4526-1(line 4526) no Hoare annotation was computed. [2022-11-21 17:29:29,423 INFO L899 garLoopResultBuilder]: For program point L5385(line 5385) no Hoare annotation was computed. [2022-11-21 17:29:29,423 INFO L899 garLoopResultBuilder]: For program point L5220-1(line 5220) no Hoare annotation was computed. [2022-11-21 17:29:29,423 INFO L895 garLoopResultBuilder]: At program point L5154(line 5154) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,423 INFO L895 garLoopResultBuilder]: At program point L5220(line 5220) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,423 INFO L899 garLoopResultBuilder]: For program point L5154-1(line 5154) no Hoare annotation was computed. [2022-11-21 17:29:29,423 INFO L899 garLoopResultBuilder]: For program point L5947(lines 5947 5950) no Hoare annotation was computed. [2022-11-21 17:29:29,424 INFO L895 garLoopResultBuilder]: At program point L3668(line 3668) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,424 INFO L895 garLoopResultBuilder]: At program point L4626(lines 4578 4650) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,424 INFO L895 garLoopResultBuilder]: At program point L3668-1(line 3668) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,424 INFO L899 garLoopResultBuilder]: For program point L4527(lines 4527 4530) no Hoare annotation was computed. [2022-11-21 17:29:29,424 INFO L895 garLoopResultBuilder]: At program point L4560(lines 4505 4566) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_1~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1) (= ~ldv_mutex_pcd_mutex~0 1)) [2022-11-21 17:29:29,424 INFO L899 garLoopResultBuilder]: For program point pcd_block_check_eventsFINAL(lines 3757 3765) no Hoare annotation was computed. [2022-11-21 17:29:29,425 INFO L899 garLoopResultBuilder]: For program point pcd_block_check_eventsEXIT(lines 3757 3765) no Hoare annotation was computed. [2022-11-21 17:29:29,425 INFO L902 garLoopResultBuilder]: At program point pcd_block_check_eventsENTRY(lines 3757 3765) the Hoare annotation is: true [2022-11-21 17:29:29,425 INFO L902 garLoopResultBuilder]: At program point L6004(lines 6003 6005) the Hoare annotation is: true [2022-11-21 17:29:29,425 INFO L902 garLoopResultBuilder]: At program point spinlock_checkENTRY(lines 3514 3519) the Hoare annotation is: true [2022-11-21 17:29:29,425 INFO L899 garLoopResultBuilder]: For program point spinlock_checkEXIT(lines 3514 3519) no Hoare annotation was computed. [2022-11-21 17:29:29,425 INFO L899 garLoopResultBuilder]: For program point spinlock_checkFINAL(lines 3514 3519) no Hoare annotation was computed. [2022-11-21 17:29:29,425 INFO L899 garLoopResultBuilder]: For program point pi_do_claimedFINAL(lines 6039 6041) no Hoare annotation was computed. [2022-11-21 17:29:29,426 INFO L902 garLoopResultBuilder]: At program point pi_do_claimedENTRY(lines 6039 6041) the Hoare annotation is: true [2022-11-21 17:29:29,426 INFO L899 garLoopResultBuilder]: For program point pi_do_claimedEXIT(lines 6039 6041) no Hoare annotation was computed. [2022-11-21 17:29:29,426 INFO L902 garLoopResultBuilder]: At program point pcd_sleepENTRY(lines 4211 4217) the Hoare annotation is: true [2022-11-21 17:29:29,426 INFO L899 garLoopResultBuilder]: For program point pcd_sleepFINAL(lines 4211 4217) no Hoare annotation was computed. [2022-11-21 17:29:29,426 INFO L899 garLoopResultBuilder]: For program point pcd_sleepEXIT(lines 4211 4217) no Hoare annotation was computed. [2022-11-21 17:29:29,426 INFO L902 garLoopResultBuilder]: At program point L6083(lines 6082 6084) the Hoare annotation is: true [2022-11-21 17:29:29,430 INFO L444 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 17:29:29,432 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-21 17:29:29,494 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 21.11 05:29:29 BoogieIcfgContainer [2022-11-21 17:29:29,502 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-21 17:29:29,502 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-21 17:29:29,503 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-21 17:29:29,503 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-21 17:29:29,503 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 05:28:38" (3/4) ... [2022-11-21 17:29:29,507 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-21 17:29:29,514 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_pcd_request [2022-11-21 17:29:29,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_wait [2022-11-21 17:29:29,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_drive_reset [2022-11-21 17:29:29,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2022-11-21 17:29:29,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_atapi [2022-11-21 17:29:29,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2022-11-21 17:29:29,515 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_blkdev [2022-11-21 17:29:29,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_tray_move [2022-11-21 17:29:29,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2022-11-21 17:29:29,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2022-11-21 17:29:29,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_audio_ioctl [2022-11-21 17:29:29,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2022-11-21 17:29:29,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2022-11-21 17:29:29,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_pcd_mutex [2022-11-21 17:29:29,516 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_get_mcn [2022-11-21 17:29:29,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure do_pcd_read [2022-11-21 17:29:29,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-21 17:29:29,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ps_set_intr [2022-11-21 17:29:29,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-21 17:29:29,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_check_events [2022-11-21 17:29:29,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-21 17:29:29,517 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2022-11-21 17:29:29,518 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_packet [2022-11-21 17:29:29,518 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_pcd_mutex [2022-11-21 17:29:29,518 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure put_disk [2022-11-21 17:29:29,518 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2022-11-21 17:29:29,518 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_drive_status [2022-11-21 17:29:29,518 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_identify [2022-11-21 17:29:29,518 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure schedule_delayed_work [2022-11-21 17:29:29,518 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure next_request [2022-11-21 17:29:29,519 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2022-11-21 17:29:29,519 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_reset [2022-11-21 17:29:29,519 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-21 17:29:29,519 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_block_ioctl [2022-11-21 17:29:29,519 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2022-11-21 17:29:29,519 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-21 17:29:29,519 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_probe [2022-11-21 17:29:29,519 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_lock_door [2022-11-21 17:29:29,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~~TO~VOID [2022-11-21 17:29:29,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2022-11-21 17:29:29,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_command [2022-11-21 17:29:29,520 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_block_check_events [2022-11-21 17:29:29,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2022-11-21 17:29:29,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_do_claimed [2022-11-21 17:29:29,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_sleep [2022-11-21 17:29:29,521 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure pcd_completion [2022-11-21 17:29:29,560 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 273 nodes and edges [2022-11-21 17:29:29,563 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 100 nodes and edges [2022-11-21 17:29:29,567 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2022-11-21 17:29:29,570 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2022-11-21 17:29:29,574 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-21 17:29:29,577 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-21 17:29:29,581 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-21 17:29:29,621 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || 2 == ldv_mutex_pcd_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(\old(ldv_mutex_pcd_mutex) == 1) [2022-11-21 17:29:29,625 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || ldv_mutex_pcd_mutex == 1) || !(\old(ldv_mutex_pcd_mutex) == 1) [2022-11-21 17:29:29,626 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || 2 == ldv_mutex_pcd_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(\old(ldv_mutex_pcd_mutex) == 1) [2022-11-21 17:29:29,816 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/witness.graphml [2022-11-21 17:29:29,817 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-21 17:29:29,817 INFO L158 Benchmark]: Toolchain (without parser) took 62020.54ms. Allocated memory was 180.4MB in the beginning and 625.0MB in the end (delta: 444.6MB). Free memory was 129.8MB in the beginning and 296.4MB in the end (delta: -166.6MB). Peak memory consumption was 277.5MB. Max. memory is 16.1GB. [2022-11-21 17:29:29,818 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 125.8MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-21 17:29:29,818 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2061.72ms. Allocated memory is still 180.4MB. Free memory was 129.8MB in the beginning and 92.5MB in the end (delta: 37.3MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. [2022-11-21 17:29:29,819 INFO L158 Benchmark]: Boogie Procedure Inliner took 179.79ms. Allocated memory is still 180.4MB. Free memory was 92.5MB in the beginning and 81.0MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-21 17:29:29,819 INFO L158 Benchmark]: Boogie Preprocessor took 234.42ms. Allocated memory is still 180.4MB. Free memory was 81.0MB in the beginning and 125.7MB in the end (delta: -44.7MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. [2022-11-21 17:29:29,819 INFO L158 Benchmark]: RCFGBuilder took 7962.71ms. Allocated memory was 180.4MB in the beginning and 247.5MB in the end (delta: 67.1MB). Free memory was 125.7MB in the beginning and 161.7MB in the end (delta: -36.0MB). Peak memory consumption was 115.0MB. Max. memory is 16.1GB. [2022-11-21 17:29:29,820 INFO L158 Benchmark]: TraceAbstraction took 51259.21ms. Allocated memory was 247.5MB in the beginning and 625.0MB in the end (delta: 377.5MB). Free memory was 160.6MB in the beginning and 335.2MB in the end (delta: -174.6MB). Peak memory consumption was 351.1MB. Max. memory is 16.1GB. [2022-11-21 17:29:29,820 INFO L158 Benchmark]: Witness Printer took 314.37ms. Allocated memory is still 625.0MB. Free memory was 335.2MB in the beginning and 296.4MB in the end (delta: 38.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. [2022-11-21 17:29:29,822 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 125.8MB. Free memory is still 68.2MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2061.72ms. Allocated memory is still 180.4MB. Free memory was 129.8MB in the beginning and 92.5MB in the end (delta: 37.3MB). Peak memory consumption was 68.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 179.79ms. Allocated memory is still 180.4MB. Free memory was 92.5MB in the beginning and 81.0MB in the end (delta: 11.6MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 234.42ms. Allocated memory is still 180.4MB. Free memory was 81.0MB in the beginning and 125.7MB in the end (delta: -44.7MB). Peak memory consumption was 32.8MB. Max. memory is 16.1GB. * RCFGBuilder took 7962.71ms. Allocated memory was 180.4MB in the beginning and 247.5MB in the end (delta: 67.1MB). Free memory was 125.7MB in the beginning and 161.7MB in the end (delta: -36.0MB). Peak memory consumption was 115.0MB. Max. memory is 16.1GB. * TraceAbstraction took 51259.21ms. Allocated memory was 247.5MB in the beginning and 625.0MB in the end (delta: 377.5MB). Free memory was 160.6MB in the beginning and 335.2MB in the end (delta: -174.6MB). Peak memory consumption was 351.1MB. Max. memory is 16.1GB. * Witness Printer took 314.37ms. Allocated memory is still 625.0MB. Free memory was 335.2MB in the beginning and 296.4MB in the end (delta: 38.8MB). Peak memory consumption was 35.7MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 5508]: 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 47 procedures, 754 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 51.1s, OverallIterations: 14, TraceHistogramMax: 4, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 23.2s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 13.6s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 9965 SdHoareTripleChecker+Valid, 20.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 9817 mSDsluCounter, 22872 SdHoareTripleChecker+Invalid, 19.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 8314 mSDsCounter, 85 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2668 IncrementalHoareTripleChecker+Invalid, 2753 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 85 mSolverCounterUnsat, 14558 mSDtfsCounter, 2668 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 649 GetRequests, 610 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3741occurred in iteration=13, InterpolantAutomatonStates: 46, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 2.7s AutomataMinimizationTime, 14 MinimizatonAttempts, 788 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 318 LocationsWithAnnotation, 20147 PreInvPairs, 21852 NumberOfFragments, 3108 HoareAnnotationTreeSize, 20147 FomulaSimplifications, 4196 FormulaSimplificationTreeSizeReduction, 3.5s HoareSimplificationTime, 318 FomulaSimplificationsInter, 72158 FormulaSimplificationTreeSizeReductionInter, 9.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 1068 NumberOfCodeBlocks, 1020 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 1110 ConstructedInterpolants, 0 QuantifiedInterpolants, 1660 SizeOfPredicates, 1 NumberOfNonLiveVariables, 12370 ConjunctsInSsa, 32 ConjunctsInUnsatCore, 25 InterpolantComputations, 13 PerfectInterpolantSequences, 101/113 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: 4307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5030]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3837]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6082]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4797]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 6046]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4596]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5495]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || ldv_mutex_pcd_mutex == 1) || !(\old(ldv_mutex_pcd_mutex) == 1) - InvariantResult [Line: 4063]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 3735]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5030]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6070]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4596]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4040]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6007]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || 2 == ldv_mutex_pcd_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(\old(ldv_mutex_pcd_mutex) == 1) - InvariantResult [Line: 6017]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6020]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5487]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || 2 == ldv_mutex_pcd_mutex) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(\old(ldv_mutex_pcd_mutex) == 1) - InvariantResult [Line: 4499]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4063]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 3557]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5996]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6074]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && unit <= 3) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5934]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_state_variable_2 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && unit <= 3) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5463]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && unit <= 3) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4753]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4795]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3779]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6088]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4797]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5072]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5944]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4831]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5966]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4596]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5986]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4047]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4302]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5133]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4109]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4843]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 3724]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 4998]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6011]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 4568]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3997]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 4724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3774]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5455]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_state_variable_2 <= 1 - InvariantResult [Line: 4843]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6059]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4505]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4993]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5030]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4717]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5479]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6003]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4109]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(ldv_retval_1 == 0)) || !(ldv_mutex_pcd_mutex == 1)) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0) - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 6014]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3651]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5011]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4463]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4998]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3802]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && unit <= 3) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3576]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4760]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3964]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4998]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 3563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5999]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5983]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_1 == 0) && ldv_mutex_lock == 1) && k == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1) && ldv_mutex_pcd_mutex == 1 - InvariantResult [Line: 5471]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_1 == 0) && 2 == ldv_mutex_pcd_mutex) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4397]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-11-21 17:29:29,875 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b0751710-c09a-41f7-a32c-ce02a3e410ff/bin/uautomizer-vX5HgA9Q3a/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