./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--pt.ko-main.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc --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 3b154baf348652a9aadd484f41053a90df6581eb3d7346fd488d4cc05040e74b --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:34:10,503 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:34:10,505 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:34:10,532 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:34:10,532 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:34:10,533 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:34:10,535 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:34:10,537 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:34:10,539 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:34:10,540 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:34:10,541 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:34:10,543 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:34:10,543 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:34:10,544 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:34:10,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:34:10,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:34:10,548 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:34:10,549 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:34:10,551 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:34:10,553 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:34:10,554 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:34:10,556 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:34:10,557 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:34:10,558 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:34:10,562 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:34:10,562 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:34:10,562 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:34:10,564 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:34:10,564 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:34:10,565 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:34:10,566 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:34:10,567 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:34:10,568 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:34:10,568 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:34:10,570 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:34:10,570 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:34:10,571 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:34:10,571 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:34:10,572 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:34:10,573 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:34:10,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:34:10,577 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:34:10,602 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:34:10,603 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:34:10,603 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:34:10,603 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:34:10,604 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:34:10,604 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:34:10,605 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:34:10,605 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:34:10,606 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:34:10,606 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:34:10,606 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:34:10,607 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:34:10,607 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:34:10,607 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:34:10,608 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:34:10,608 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:34:10,608 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:34:10,609 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:34:10,609 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:34:10,609 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:34:10,609 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:34:10,610 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:34:10,610 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:34:10,610 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:34:10,611 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:34:10,611 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:34:10,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:34:10,611 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:34:10,612 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:34:10,612 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:34:10,612 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_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 3b154baf348652a9aadd484f41053a90df6581eb3d7346fd488d4cc05040e74b [2022-11-02 20:34:10,858 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:34:10,892 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:34:10,896 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:34:10,898 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:34:10,899 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:34:10,900 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2022-11-02 20:34:10,983 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/data/87197ce08/d7ba8e2604694534b9f18c43c5412d49/FLAG293159201 [2022-11-02 20:34:11,694 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:34:11,694 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2022-11-02 20:34:11,730 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/data/87197ce08/d7ba8e2604694534b9f18c43c5412d49/FLAG293159201 [2022-11-02 20:34:11,802 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/data/87197ce08/d7ba8e2604694534b9f18c43c5412d49 [2022-11-02 20:34:11,806 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:34:11,810 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:34:11,814 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:34:11,814 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:34:11,818 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:34:11,819 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:34:11" (1/1) ... [2022-11-02 20:34:11,821 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@71f327c9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:11, skipping insertion in model container [2022-11-02 20:34:11,822 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:34:11" (1/1) ... [2022-11-02 20:34:11,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:34:11,948 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:34:13,039 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i[119285,119298] [2022-11-02 20:34:13,152 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:34:13,208 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:34:13,432 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/sv-benchmarks/c/ldv-consumption/32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i[119285,119298] [2022-11-02 20:34:13,443 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:34:13,473 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:34:13,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:13 WrapperNode [2022-11-02 20:34:13,474 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:34:13,475 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:34:13,476 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:34:13,476 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:34:13,484 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:13" (1/1) ... [2022-11-02 20:34:13,525 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:13" (1/1) ... [2022-11-02 20:34:13,611 INFO L138 Inliner]: procedures = 144, calls = 800, calls flagged for inlining = 49, calls inlined = 41, statements flattened = 1426 [2022-11-02 20:34:13,612 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:34:13,613 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:34:13,613 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:34:13,613 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:34:13,622 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:13" (1/1) ... [2022-11-02 20:34:13,623 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:13" (1/1) ... [2022-11-02 20:34:13,651 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:13" (1/1) ... [2022-11-02 20:34:13,652 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:13" (1/1) ... [2022-11-02 20:34:13,726 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:13" (1/1) ... [2022-11-02 20:34:13,748 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:13" (1/1) ... [2022-11-02 20:34:13,768 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:13" (1/1) ... [2022-11-02 20:34:13,775 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:13" (1/1) ... [2022-11-02 20:34:13,792 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:34:13,793 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:34:13,793 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:34:13,793 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:34:13,797 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:13" (1/1) ... [2022-11-02 20:34:13,804 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:34:13,815 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:34:13,834 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:34:13,855 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:34:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2022-11-02 20:34:13,878 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2022-11-02 20:34:13,878 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2022-11-02 20:34:13,878 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2022-11-02 20:34:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2022-11-02 20:34:13,879 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2022-11-02 20:34:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_lock_pt_mutex [2022-11-02 20:34:13,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_lock_pt_mutex [2022-11-02 20:34:13,879 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2022-11-02 20:34:13,879 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2022-11-02 20:34:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:34:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2022-11-02 20:34:13,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2022-11-02 20:34:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2022-11-02 20:34:13,880 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2022-11-02 20:34:13,880 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2022-11-02 20:34:13,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2022-11-02 20:34:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:34:13,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:34:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2022-11-02 20:34:13,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2022-11-02 20:34:13,881 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2022-11-02 20:34:13,881 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2022-11-02 20:34:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2022-11-02 20:34:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2022-11-02 20:34:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:34:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-02 20:34:13,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-02 20:34:13,882 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2022-11-02 20:34:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2022-11-02 20:34:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-02 20:34:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-02 20:34:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 20:34:13,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 20:34:13,883 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2022-11-02 20:34:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2022-11-02 20:34:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:34:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2022-11-02 20:34:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2022-11-02 20:34:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mutex_unlock_pt_mutex [2022-11-02 20:34:13,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mutex_unlock_pt_mutex [2022-11-02 20:34:13,884 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock [2022-11-02 20:34:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock [2022-11-02 20:34:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2022-11-02 20:34:13,885 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2022-11-02 20:34:13,885 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-02 20:34:13,886 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-02 20:34:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:34:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_17 [2022-11-02 20:34:13,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_17 [2022-11-02 20:34:13,886 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-02 20:34:13,886 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-02 20:34:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-02 20:34:13,887 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-02 20:34:13,887 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:34:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:34:13,888 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2022-11-02 20:34:13,889 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2022-11-02 20:34:13,889 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2022-11-02 20:34:13,890 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2022-11-02 20:34:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:34:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2022-11-02 20:34:13,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2022-11-02 20:34:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2022-11-02 20:34:13,891 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2022-11-02 20:34:13,891 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-11-02 20:34:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-11-02 20:34:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2022-11-02 20:34:13,892 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2022-11-02 20:34:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:34:13,892 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:34:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2022-11-02 20:34:13,893 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2022-11-02 20:34:13,893 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2022-11-02 20:34:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2022-11-02 20:34:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-02 20:34:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-02 20:34:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2022-11-02 20:34:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2022-11-02 20:34:13,894 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2022-11-02 20:34:13,894 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2022-11-02 20:34:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-11-02 20:34:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-11-02 20:34:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2022-11-02 20:34:13,895 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2022-11-02 20:34:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:34:13,895 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2022-11-02 20:34:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2022-11-02 20:34:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2022-11-02 20:34:13,896 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2022-11-02 20:34:13,896 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-02 20:34:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-02 20:34:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:34:13,897 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:34:13,897 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2022-11-02 20:34:13,898 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2022-11-02 20:34:14,380 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:34:14,383 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:34:21,913 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:34:21,942 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:34:21,942 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-02 20:34:21,948 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:34:21 BoogieIcfgContainer [2022-11-02 20:34:21,949 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:34:21,951 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:34:21,952 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:34:21,955 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:34:21,956 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:34:11" (1/3) ... [2022-11-02 20:34:21,957 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@313ab628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:34:21, skipping insertion in model container [2022-11-02 20:34:21,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:34:13" (2/3) ... [2022-11-02 20:34:21,958 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@313ab628 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:34:21, skipping insertion in model container [2022-11-02 20:34:21,958 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:34:21" (3/3) ... [2022-11-02 20:34:21,960 INFO L112 eAbstractionObserver]: Analyzing ICFG 32_7a_cilled_linux-3.8-rc1-drivers--block--paride--pt.ko-main.cil.out.i [2022-11-02 20:34:21,981 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:34:21,982 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:34:22,099 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:34:22,107 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;@5e05e043, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:34:22,107 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:34:22,118 INFO L276 IsEmpty]: Start isEmpty. Operand has 674 states, 467 states have (on average 1.3533190578158458) internal successors, (632), 489 states have internal predecessors, (632), 167 states have call successors, (167), 42 states have call predecessors, (167), 42 states have return successors, (167), 167 states have call predecessors, (167), 167 states have call successors, (167) [2022-11-02 20:34:22,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-02 20:34:22,136 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:34:22,137 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:34:22,138 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:34:22,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:34:22,144 INFO L85 PathProgramCache]: Analyzing trace with hash 334168328, now seen corresponding path program 1 times [2022-11-02 20:34:22,154 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:34:22,156 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1365267922] [2022-11-02 20:34:22,156 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:22,158 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:34:22,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:22,669 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 9 [2022-11-02 20:34:22,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:22,681 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:34:22,682 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:34:22,682 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1365267922] [2022-11-02 20:34:22,683 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1365267922] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:34:22,683 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:34:22,683 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:34:22,685 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [833952769] [2022-11-02 20:34:22,686 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:34:22,690 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:34:22,691 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:34:22,721 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:34:22,722 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:34:22,726 INFO L87 Difference]: Start difference. First operand has 674 states, 467 states have (on average 1.3533190578158458) internal successors, (632), 489 states have internal predecessors, (632), 167 states have call successors, (167), 42 states have call predecessors, (167), 42 states have return successors, (167), 167 states have call predecessors, (167), 167 states have call successors, (167) Second operand has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-02 20:34:23,231 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:34:23,231 INFO L93 Difference]: Finished difference Result 1645 states and 2392 transitions. [2022-11-02 20:34:23,244 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:34:23,245 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 19 [2022-11-02 20:34:23,246 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:34:23,283 INFO L225 Difference]: With dead ends: 1645 [2022-11-02 20:34:23,283 INFO L226 Difference]: Without dead ends: 966 [2022-11-02 20:34:23,295 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 [2022-11-02 20:34:23,302 INFO L413 NwaCegarLoop]: 1197 mSDtfsCounter, 439 mSDsluCounter, 894 mSDsCounter, 0 mSdLazyCounter, 21 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 439 SdHoareTripleChecker+Valid, 2091 SdHoareTripleChecker+Invalid, 25 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 21 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-02 20:34:23,307 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [439 Valid, 2091 Invalid, 25 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 21 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-02 20:34:23,329 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 966 states. [2022-11-02 20:34:23,440 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 966 to 938. [2022-11-02 20:34:23,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 938 states, 645 states have (on average 1.3472868217054264) internal successors, (869), 667 states have internal predecessors, (869), 228 states have call successors, (228), 65 states have call predecessors, (228), 64 states have return successors, (222), 222 states have call predecessors, (222), 222 states have call successors, (222) [2022-11-02 20:34:23,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 938 states and 1319 transitions. [2022-11-02 20:34:23,453 INFO L78 Accepts]: Start accepts. Automaton has 938 states and 1319 transitions. Word has length 19 [2022-11-02 20:34:23,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:34:23,454 INFO L495 AbstractCegarLoop]: Abstraction has 938 states and 1319 transitions. [2022-11-02 20:34:23,455 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 5.0) internal successors, (15), 3 states have internal predecessors, (15), 1 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-02 20:34:23,455 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1319 transitions. [2022-11-02 20:34:23,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2022-11-02 20:34:23,459 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:34:23,459 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:34:23,459 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:34:23,460 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:34:23,460 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:34:23,460 INFO L85 PathProgramCache]: Analyzing trace with hash -720822466, now seen corresponding path program 1 times [2022-11-02 20:34:23,461 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:34:23,461 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1766541286] [2022-11-02 20:34:23,461 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:23,461 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:34:23,506 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:34:23,580 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:34:23,581 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1766541286] [2022-11-02 20:34:23,581 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1766541286] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:34:23,581 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:34:23,581 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-02 20:34:23,581 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1135041509] [2022-11-02 20:34:23,581 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:34:23,583 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:34:23,583 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:34:23,583 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:34:23,583 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:34:23,584 INFO L87 Difference]: Start difference. First operand 938 states and 1319 transitions. Second operand has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 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) [2022-11-02 20:34:23,704 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:34:23,705 INFO L93 Difference]: Finished difference Result 1873 states and 2635 transitions. [2022-11-02 20:34:23,705 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:34:23,705 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 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 19 [2022-11-02 20:34:23,706 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:34:23,712 INFO L225 Difference]: With dead ends: 1873 [2022-11-02 20:34:23,712 INFO L226 Difference]: Without dead ends: 938 [2022-11-02 20:34:23,715 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 [2022-11-02 20:34:23,717 INFO L413 NwaCegarLoop]: 927 mSDtfsCounter, 918 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 918 SdHoareTripleChecker+Valid, 927 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 [2022-11-02 20:34:23,717 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [918 Valid, 927 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:34:23,719 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 938 states. [2022-11-02 20:34:23,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 938 to 938. [2022-11-02 20:34:23,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 938 states, 645 states have (on average 1.344186046511628) internal successors, (867), 667 states have internal predecessors, (867), 228 states have call successors, (228), 65 states have call predecessors, (228), 64 states have return successors, (222), 222 states have call predecessors, (222), 222 states have call successors, (222) [2022-11-02 20:34:23,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 938 states and 1317 transitions. [2022-11-02 20:34:23,774 INFO L78 Accepts]: Start accepts. Automaton has 938 states and 1317 transitions. Word has length 19 [2022-11-02 20:34:23,774 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:34:23,774 INFO L495 AbstractCegarLoop]: Abstraction has 938 states and 1317 transitions. [2022-11-02 20:34:23,774 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 6.0) internal successors, (18), 2 states have internal predecessors, (18), 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) [2022-11-02 20:34:23,775 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1317 transitions. [2022-11-02 20:34:23,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2022-11-02 20:34:23,776 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:34:23,776 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] [2022-11-02 20:34:23,776 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-02 20:34:23,776 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:34:23,777 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:34:23,777 INFO L85 PathProgramCache]: Analyzing trace with hash 569153980, now seen corresponding path program 1 times [2022-11-02 20:34:23,777 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:34:23,777 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [278296290] [2022-11-02 20:34:23,777 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:23,778 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:34:23,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:23,895 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 12 [2022-11-02 20:34:23,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:23,903 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:34:23,904 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:34:23,904 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [278296290] [2022-11-02 20:34:23,904 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [278296290] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:34:23,904 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:34:23,904 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-02 20:34:23,905 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [530102114] [2022-11-02 20:34:23,905 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:34:23,905 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-02 20:34:23,905 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:34:23,906 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-02 20:34:23,906 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-02 20:34:23,906 INFO L87 Difference]: Start difference. First operand 938 states and 1317 transitions. Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 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) [2022-11-02 20:34:27,927 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:34:30,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:34:30,733 INFO L93 Difference]: Finished difference Result 2411 states and 3394 transitions. [2022-11-02 20:34:30,734 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:34:30,734 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 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 25 [2022-11-02 20:34:30,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:34:30,742 INFO L225 Difference]: With dead ends: 2411 [2022-11-02 20:34:30,743 INFO L226 Difference]: Without dead ends: 1476 [2022-11-02 20:34:30,746 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:34:30,747 INFO L413 NwaCegarLoop]: 1429 mSDtfsCounter, 991 mSDsluCounter, 637 mSDsCounter, 0 mSdLazyCounter, 858 mSolverCounterSat, 467 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1129 SdHoareTripleChecker+Valid, 2066 SdHoareTripleChecker+Invalid, 1326 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 467 IncrementalHoareTripleChecker+Valid, 858 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.6s IncrementalHoareTripleChecker+Time [2022-11-02 20:34:30,748 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1129 Valid, 2066 Invalid, 1326 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [467 Valid, 858 Invalid, 1 Unknown, 0 Unchecked, 6.6s Time] [2022-11-02 20:34:30,751 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1476 states. [2022-11-02 20:34:30,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1476 to 1472. [2022-11-02 20:34:30,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1472 states, 1013 states have (on average 1.3455083909180652) internal successors, (1363), 1043 states have internal predecessors, (1363), 357 states have call successors, (357), 102 states have call predecessors, (357), 101 states have return successors, (351), 351 states have call predecessors, (351), 351 states have call successors, (351) [2022-11-02 20:34:30,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 1472 states and 2071 transitions. [2022-11-02 20:34:30,837 INFO L78 Accepts]: Start accepts. Automaton has 1472 states and 2071 transitions. Word has length 25 [2022-11-02 20:34:30,838 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:34:30,838 INFO L495 AbstractCegarLoop]: Abstraction has 1472 states and 2071 transitions. [2022-11-02 20:34:30,838 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 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) [2022-11-02 20:34:30,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 2071 transitions. [2022-11-02 20:34:30,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2022-11-02 20:34:30,839 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:34:30,839 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] [2022-11-02 20:34:30,840 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-02 20:34:30,840 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:34:30,840 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:34:30,840 INFO L85 PathProgramCache]: Analyzing trace with hash 491627987, now seen corresponding path program 1 times [2022-11-02 20:34:30,841 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:34:30,841 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [734338474] [2022-11-02 20:34:30,841 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:30,841 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:34:30,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:30,990 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:34:30,990 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:34:30,990 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [734338474] [2022-11-02 20:34:30,990 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [734338474] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:34:30,991 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:34:30,991 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:34:30,991 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1128898519] [2022-11-02 20:34:30,991 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:34:30,991 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:34:30,992 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:34:30,992 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:34:30,992 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:34:30,992 INFO L87 Difference]: Start difference. First operand 1472 states and 2071 transitions. Second operand has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 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) [2022-11-02 20:34:31,229 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:34:31,229 INFO L93 Difference]: Finished difference Result 2967 states and 4179 transitions. [2022-11-02 20:34:31,230 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:34:31,230 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 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 24 [2022-11-02 20:34:31,231 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:34:31,241 INFO L225 Difference]: With dead ends: 2967 [2022-11-02 20:34:31,241 INFO L226 Difference]: Without dead ends: 1498 [2022-11-02 20:34:31,250 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 [2022-11-02 20:34:31,255 INFO L413 NwaCegarLoop]: 926 mSDtfsCounter, 12 mSDsluCounter, 921 mSDsCounter, 0 mSdLazyCounter, 11 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 15 SdHoareTripleChecker+Valid, 1847 SdHoareTripleChecker+Invalid, 11 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 11 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:34:31,256 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [15 Valid, 1847 Invalid, 11 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 11 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-02 20:34:31,260 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1498 states. [2022-11-02 20:34:31,356 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1498 to 1474. [2022-11-02 20:34:31,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1474 states, 1015 states have (on average 1.3448275862068966) internal successors, (1365), 1045 states have internal predecessors, (1365), 357 states have call successors, (357), 102 states have call predecessors, (357), 101 states have return successors, (351), 351 states have call predecessors, (351), 351 states have call successors, (351) [2022-11-02 20:34:31,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 1474 states and 2073 transitions. [2022-11-02 20:34:31,371 INFO L78 Accepts]: Start accepts. Automaton has 1474 states and 2073 transitions. Word has length 24 [2022-11-02 20:34:31,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:34:31,371 INFO L495 AbstractCegarLoop]: Abstraction has 1474 states and 2073 transitions. [2022-11-02 20:34:31,372 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 7.666666666666667) internal successors, (23), 3 states have internal predecessors, (23), 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) [2022-11-02 20:34:31,372 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 2073 transitions. [2022-11-02 20:34:31,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2022-11-02 20:34:31,373 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:34:31,373 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] [2022-11-02 20:34:31,374 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-02 20:34:31,374 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:34:31,374 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:34:31,374 INFO L85 PathProgramCache]: Analyzing trace with hash 402915506, now seen corresponding path program 1 times [2022-11-02 20:34:31,375 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:34:31,375 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391895068] [2022-11-02 20:34:31,375 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:31,375 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:34:31,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:31,567 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:34:31,568 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:34:31,568 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391895068] [2022-11-02 20:34:31,568 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1391895068] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:34:31,568 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:34:31,568 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-02 20:34:31,569 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1538608495] [2022-11-02 20:34:31,569 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:34:31,569 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:34:31,569 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:34:31,570 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:34:31,570 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-02 20:34:31,570 INFO L87 Difference]: Start difference. First operand 1474 states and 2073 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) [2022-11-02 20:34:31,717 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:34:31,717 INFO L93 Difference]: Finished difference Result 3380 states and 4835 transitions. [2022-11-02 20:34:31,718 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:34:31,718 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 [2022-11-02 20:34:31,718 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:34:31,732 INFO L225 Difference]: With dead ends: 3380 [2022-11-02 20:34:31,733 INFO L226 Difference]: Without dead ends: 1909 [2022-11-02 20:34:31,739 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 [2022-11-02 20:34:31,740 INFO L413 NwaCegarLoop]: 1277 mSDtfsCounter, 246 mSDsluCounter, 972 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 303 SdHoareTripleChecker+Valid, 2249 SdHoareTripleChecker+Invalid, 5 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 4 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:34:31,741 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [303 Valid, 2249 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:34:31,743 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1909 states. [2022-11-02 20:34:31,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1909 to 1486. [2022-11-02 20:34:31,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1486 states, 1027 states have (on average 1.3446932814021422) internal successors, (1381), 1057 states have internal predecessors, (1381), 357 states have call successors, (357), 102 states have call predecessors, (357), 101 states have return successors, (351), 351 states have call predecessors, (351), 351 states have call successors, (351) [2022-11-02 20:34:31,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1486 states to 1486 states and 2089 transitions. [2022-11-02 20:34:31,851 INFO L78 Accepts]: Start accepts. Automaton has 1486 states and 2089 transitions. Word has length 29 [2022-11-02 20:34:31,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:34:31,852 INFO L495 AbstractCegarLoop]: Abstraction has 1486 states and 2089 transitions. [2022-11-02 20:34:31,852 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) [2022-11-02 20:34:31,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 2089 transitions. [2022-11-02 20:34:31,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-02 20:34:31,854 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:34:31,854 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:34:31,854 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-02 20:34:31,855 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:34:31,855 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:34:31,855 INFO L85 PathProgramCache]: Analyzing trace with hash 1038619191, now seen corresponding path program 1 times [2022-11-02 20:34:31,855 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:34:31,855 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1855337254] [2022-11-02 20:34:31,856 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:31,856 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:34:31,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:32,057 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:34:32,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:32,076 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:34:32,077 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:34:32,077 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1855337254] [2022-11-02 20:34:32,077 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1855337254] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:34:32,077 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1770418973] [2022-11-02 20:34:32,077 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:32,078 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:34:32,078 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:34:32,080 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:34:32,089 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-02 20:34:32,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:32,535 INFO L263 TraceCheckSpWp]: Trace formula consists of 1062 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:34:32,541 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:34:32,618 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:34:32,618 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:34:32,619 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1770418973] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:34:32,619 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:34:32,619 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-02 20:34:32,619 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1216004194] [2022-11-02 20:34:32,620 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:34:32,620 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:34:32,620 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:34:32,621 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:34:32,621 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:34:32,621 INFO L87 Difference]: Start difference. First operand 1486 states and 2089 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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) [2022-11-02 20:34:32,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:34:32,830 INFO L93 Difference]: Finished difference Result 3436 states and 4919 transitions. [2022-11-02 20:34:32,832 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:34:32,832 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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 35 [2022-11-02 20:34:32,833 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:34:32,846 INFO L225 Difference]: With dead ends: 3436 [2022-11-02 20:34:32,847 INFO L226 Difference]: Without dead ends: 1953 [2022-11-02 20:34:32,853 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:34:32,854 INFO L413 NwaCegarLoop]: 1013 mSDtfsCounter, 249 mSDsluCounter, 924 mSDsCounter, 0 mSdLazyCounter, 7 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 308 SdHoareTripleChecker+Valid, 1937 SdHoareTripleChecker+Invalid, 8 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 7 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:34:32,855 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [308 Valid, 1937 Invalid, 8 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 7 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:34:32,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1953 states. [2022-11-02 20:34:32,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1953 to 1532. [2022-11-02 20:34:32,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1532 states, 1061 states have (on average 1.3468426013195098) internal successors, (1429), 1091 states have internal predecessors, (1429), 369 states have call successors, (369), 102 states have call predecessors, (369), 101 states have return successors, (363), 363 states have call predecessors, (363), 363 states have call successors, (363) [2022-11-02 20:34:32,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1532 states and 2161 transitions. [2022-11-02 20:34:32,977 INFO L78 Accepts]: Start accepts. Automaton has 1532 states and 2161 transitions. Word has length 35 [2022-11-02 20:34:32,977 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:34:32,977 INFO L495 AbstractCegarLoop]: Abstraction has 1532 states and 2161 transitions. [2022-11-02 20:34:32,977 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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) [2022-11-02 20:34:32,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2161 transitions. [2022-11-02 20:34:32,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-02 20:34:32,981 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:34:32,981 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:34:33,022 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-02 20:34:33,206 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:34:33,206 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:34:33,206 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:34:33,207 INFO L85 PathProgramCache]: Analyzing trace with hash 1739683769, now seen corresponding path program 1 times [2022-11-02 20:34:33,207 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:34:33,207 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1506807734] [2022-11-02 20:34:33,207 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:33,207 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:34:33,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:33,488 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:34:33,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:33,495 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:34:33,495 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:34:33,495 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1506807734] [2022-11-02 20:34:33,496 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1506807734] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:34:33,496 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [140588608] [2022-11-02 20:34:33,496 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:33,496 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:34:33,496 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:34:33,497 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:34:33,520 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-02 20:34:33,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:33,940 INFO L263 TraceCheckSpWp]: Trace formula consists of 1063 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:34:33,942 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:34:33,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:34:33,961 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:34:33,961 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [140588608] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:34:33,961 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:34:33,961 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-02 20:34:33,962 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1814071253] [2022-11-02 20:34:33,962 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:34:33,962 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:34:33,962 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:34:33,963 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:34:33,963 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:34:33,963 INFO L87 Difference]: Start difference. First operand 1532 states and 2161 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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) [2022-11-02 20:34:34,093 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:34:34,094 INFO L93 Difference]: Finished difference Result 1554 states and 2187 transitions. [2022-11-02 20:34:34,094 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:34:34,094 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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 35 [2022-11-02 20:34:34,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:34:34,105 INFO L225 Difference]: With dead ends: 1554 [2022-11-02 20:34:34,105 INFO L226 Difference]: Without dead ends: 1543 [2022-11-02 20:34:34,106 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:34:34,108 INFO L413 NwaCegarLoop]: 940 mSDtfsCounter, 923 mSDsluCounter, 13 mSDsCounter, 0 mSdLazyCounter, 4 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 923 SdHoareTripleChecker+Valid, 953 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 [2022-11-02 20:34:34,108 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [923 Valid, 953 Invalid, 6 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 4 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:34:34,111 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1543 states. [2022-11-02 20:34:34,246 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1543 to 1532. [2022-11-02 20:34:34,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1532 states, 1061 states have (on average 1.344957587181904) internal successors, (1427), 1091 states have internal predecessors, (1427), 369 states have call successors, (369), 102 states have call predecessors, (369), 101 states have return successors, (363), 363 states have call predecessors, (363), 363 states have call successors, (363) [2022-11-02 20:34:34,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 1532 states and 2159 transitions. [2022-11-02 20:34:34,259 INFO L78 Accepts]: Start accepts. Automaton has 1532 states and 2159 transitions. Word has length 35 [2022-11-02 20:34:34,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:34:34,259 INFO L495 AbstractCegarLoop]: Abstraction has 1532 states and 2159 transitions. [2022-11-02 20:34:34,260 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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) [2022-11-02 20:34:34,260 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2159 transitions. [2022-11-02 20:34:34,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2022-11-02 20:34:34,261 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:34:34,261 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:34:34,304 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-02 20:34:34,484 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:34:34,485 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:34:34,485 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:34:34,485 INFO L85 PathProgramCache]: Analyzing trace with hash 1796942071, now seen corresponding path program 1 times [2022-11-02 20:34:34,485 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:34:34,486 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [190486962] [2022-11-02 20:34:34,486 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:34,486 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:34:34,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:34,663 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:34:34,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:34,673 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:34:34,673 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:34:34,673 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [190486962] [2022-11-02 20:34:34,673 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [190486962] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:34:34,674 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1793944226] [2022-11-02 20:34:34,674 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:34,674 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:34:34,674 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:34:34,676 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:34:34,704 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-02 20:34:35,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:35,105 INFO L263 TraceCheckSpWp]: Trace formula consists of 1060 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:34:35,107 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:34:35,248 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:34:35,248 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:34:35,249 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1793944226] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:34:35,249 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:34:35,249 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-02 20:34:35,249 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [102369586] [2022-11-02 20:34:35,249 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:34:35,250 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:34:35,250 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:34:35,250 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:34:35,250 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:34:35,250 INFO L87 Difference]: Start difference. First operand 1532 states and 2159 transitions. Second operand has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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) [2022-11-02 20:34:35,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:34:35,432 INFO L93 Difference]: Finished difference Result 1534 states and 2160 transitions. [2022-11-02 20:34:35,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:34:35,432 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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 35 [2022-11-02 20:34:35,433 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:34:35,446 INFO L225 Difference]: With dead ends: 1534 [2022-11-02 20:34:35,446 INFO L226 Difference]: Without dead ends: 1531 [2022-11-02 20:34:35,448 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 40 GetRequests, 37 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:34:35,449 INFO L413 NwaCegarLoop]: 925 mSDtfsCounter, 894 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 894 SdHoareTripleChecker+Valid, 925 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 [2022-11-02 20:34:35,449 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [894 Valid, 925 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:34:35,452 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1531 states. [2022-11-02 20:34:35,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1531 to 1531. [2022-11-02 20:34:35,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1531 states, 1061 states have (on average 1.3440150801131008) internal successors, (1426), 1090 states have internal predecessors, (1426), 368 states have call successors, (368), 102 states have call predecessors, (368), 101 states have return successors, (363), 363 states have call predecessors, (363), 363 states have call successors, (363) [2022-11-02 20:34:35,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 1531 states and 2157 transitions. [2022-11-02 20:34:35,590 INFO L78 Accepts]: Start accepts. Automaton has 1531 states and 2157 transitions. Word has length 35 [2022-11-02 20:34:35,591 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:34:35,592 INFO L495 AbstractCegarLoop]: Abstraction has 1531 states and 2157 transitions. [2022-11-02 20:34:35,592 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 10.666666666666666) internal successors, (32), 3 states have internal predecessors, (32), 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) [2022-11-02 20:34:35,592 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2157 transitions. [2022-11-02 20:34:35,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2022-11-02 20:34:35,593 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:34:35,593 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] [2022-11-02 20:34:35,639 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-02 20:34:35,806 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:34:35,806 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:34:35,806 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:34:35,806 INFO L85 PathProgramCache]: Analyzing trace with hash -129755051, now seen corresponding path program 1 times [2022-11-02 20:34:35,807 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:34:35,807 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1997901980] [2022-11-02 20:34:35,807 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:35,807 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:34:35,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:35,995 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:34:35,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:36,005 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:34:36,006 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:34:36,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1997901980] [2022-11-02 20:34:36,006 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1997901980] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:34:36,006 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1563309035] [2022-11-02 20:34:36,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:36,007 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:34:36,007 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:34:36,008 INFO L229 MonitoredProcess]: Starting monitored process 5 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:34:36,032 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Waiting until timeout for monitored process [2022-11-02 20:34:36,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:36,472 INFO L263 TraceCheckSpWp]: Trace formula consists of 1062 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:34:36,474 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:34:36,603 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:34:36,604 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:34:36,604 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1563309035] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:34:36,604 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:34:36,604 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-02 20:34:36,604 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [10632927] [2022-11-02 20:34:36,604 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:34:36,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:34:36,605 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:34:36,605 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:34:36,606 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:34:36,606 INFO L87 Difference]: Start difference. First operand 1531 states and 2157 transitions. Second operand has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (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) [2022-11-02 20:34:36,740 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:34:36,740 INFO L93 Difference]: Finished difference Result 1533 states and 2158 transitions. [2022-11-02 20:34:36,741 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:34:36,741 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (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 36 [2022-11-02 20:34:36,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:34:36,760 INFO L225 Difference]: With dead ends: 1533 [2022-11-02 20:34:36,760 INFO L226 Difference]: Without dead ends: 1530 [2022-11-02 20:34:36,762 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 41 GetRequests, 38 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:34:36,764 INFO L413 NwaCegarLoop]: 923 mSDtfsCounter, 891 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 891 SdHoareTripleChecker+Valid, 923 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 [2022-11-02 20:34:36,764 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [891 Valid, 923 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:34:36,767 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1530 states. [2022-11-02 20:34:36,888 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1530 to 1530. [2022-11-02 20:34:36,892 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1530 states, 1061 states have (on average 1.3430725730442978) internal successors, (1425), 1089 states have internal predecessors, (1425), 367 states have call successors, (367), 102 states have call predecessors, (367), 101 states have return successors, (363), 363 states have call predecessors, (363), 363 states have call successors, (363) [2022-11-02 20:34:36,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1530 states to 1530 states and 2155 transitions. [2022-11-02 20:34:36,902 INFO L78 Accepts]: Start accepts. Automaton has 1530 states and 2155 transitions. Word has length 36 [2022-11-02 20:34:36,902 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:34:36,902 INFO L495 AbstractCegarLoop]: Abstraction has 1530 states and 2155 transitions. [2022-11-02 20:34:36,903 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.0) internal successors, (33), 3 states have internal predecessors, (33), 2 states have call successors, (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) [2022-11-02 20:34:36,903 INFO L276 IsEmpty]: Start isEmpty. Operand 1530 states and 2155 transitions. [2022-11-02 20:34:36,904 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2022-11-02 20:34:36,904 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:34:36,904 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:34:36,949 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (5)] Forceful destruction successful, exit code 0 [2022-11-02 20:34:37,120 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,5 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:34:37,121 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:34:37,121 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:34:37,121 INFO L85 PathProgramCache]: Analyzing trace with hash 272181178, now seen corresponding path program 1 times [2022-11-02 20:34:37,121 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:34:37,122 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1391248173] [2022-11-02 20:34:37,122 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:37,122 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:34:37,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:37,328 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:34:37,331 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:37,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:34:37,336 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:34:37,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1391248173] [2022-11-02 20:34:37,337 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1391248173] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:34:37,337 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1009194942] [2022-11-02 20:34:37,337 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:37,337 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:34:37,338 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:34:37,340 INFO L229 MonitoredProcess]: Starting monitored process 6 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:34:37,347 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Waiting until timeout for monitored process [2022-11-02 20:34:37,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:37,764 INFO L263 TraceCheckSpWp]: Trace formula consists of 1064 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:34:37,766 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:34:37,890 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:34:37,891 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:34:37,891 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1009194942] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:34:37,891 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:34:37,891 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-02 20:34:37,891 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1049698209] [2022-11-02 20:34:37,891 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:34:37,892 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:34:37,892 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:34:37,892 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:34:37,893 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:34:37,893 INFO L87 Difference]: Start difference. First operand 1530 states and 2155 transitions. Second operand has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (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) [2022-11-02 20:34:38,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:34:38,030 INFO L93 Difference]: Finished difference Result 1532 states and 2156 transitions. [2022-11-02 20:34:38,030 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:34:38,030 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (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 37 [2022-11-02 20:34:38,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:34:38,040 INFO L225 Difference]: With dead ends: 1532 [2022-11-02 20:34:38,040 INFO L226 Difference]: Without dead ends: 1529 [2022-11-02 20:34:38,042 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 42 GetRequests, 39 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:34:38,042 INFO L413 NwaCegarLoop]: 921 mSDtfsCounter, 888 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 2 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 888 SdHoareTripleChecker+Valid, 921 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 [2022-11-02 20:34:38,043 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [888 Valid, 921 Invalid, 2 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 2 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:34:38,046 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1529 states. [2022-11-02 20:34:38,192 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1529 to 1529. [2022-11-02 20:34:38,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1529 states, 1061 states have (on average 1.342130065975495) internal successors, (1424), 1088 states have internal predecessors, (1424), 366 states have call successors, (366), 102 states have call predecessors, (366), 101 states have return successors, (363), 363 states have call predecessors, (363), 363 states have call successors, (363) [2022-11-02 20:34:38,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 1529 states and 2153 transitions. [2022-11-02 20:34:38,206 INFO L78 Accepts]: Start accepts. Automaton has 1529 states and 2153 transitions. Word has length 37 [2022-11-02 20:34:38,206 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:34:38,206 INFO L495 AbstractCegarLoop]: Abstraction has 1529 states and 2153 transitions. [2022-11-02 20:34:38,206 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (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) [2022-11-02 20:34:38,207 INFO L276 IsEmpty]: Start isEmpty. Operand 1529 states and 2153 transitions. [2022-11-02 20:34:38,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2022-11-02 20:34:38,208 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:34:38,208 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] [2022-11-02 20:34:38,258 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (6)] Forceful destruction successful, exit code 0 [2022-11-02 20:34:38,424 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-02 20:34:38,424 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:34:38,424 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:34:38,425 INFO L85 PathProgramCache]: Analyzing trace with hash -152692744, now seen corresponding path program 1 times [2022-11-02 20:34:38,425 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:34:38,425 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [187638586] [2022-11-02 20:34:38,425 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:38,425 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:34:38,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:38,600 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:34:38,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:38,609 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:34:38,609 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:34:38,609 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [187638586] [2022-11-02 20:34:38,610 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [187638586] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:34:38,610 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1103711868] [2022-11-02 20:34:38,610 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:38,610 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:34:38,611 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:34:38,612 INFO L229 MonitoredProcess]: Starting monitored process 7 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:34:38,632 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Waiting until timeout for monitored process [2022-11-02 20:34:39,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:39,075 INFO L263 TraceCheckSpWp]: Trace formula consists of 1066 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:34:39,077 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:34:39,208 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:34:39,208 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:34:39,209 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1103711868] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:34:39,209 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:34:39,209 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-02 20:34:39,209 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1387812007] [2022-11-02 20:34:39,209 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:34:39,210 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:34:39,210 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:34:39,210 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:34:39,210 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:34:39,211 INFO L87 Difference]: Start difference. First operand 1529 states and 2153 transitions. Second operand has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (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) [2022-11-02 20:34:39,431 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:34:39,431 INFO L93 Difference]: Finished difference Result 1953 states and 2700 transitions. [2022-11-02 20:34:39,432 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:34:39,432 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (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 38 [2022-11-02 20:34:39,434 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:34:39,446 INFO L225 Difference]: With dead ends: 1953 [2022-11-02 20:34:39,447 INFO L226 Difference]: Without dead ends: 1916 [2022-11-02 20:34:39,448 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 43 GetRequests, 40 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:34:39,449 INFO L413 NwaCegarLoop]: 1046 mSDtfsCounter, 818 mSDsluCounter, 377 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 818 SdHoareTripleChecker+Valid, 1423 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 [2022-11-02 20:34:39,450 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [818 Valid, 1423 Invalid, 7 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:34:39,454 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1916 states. [2022-11-02 20:34:39,644 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1916 to 1916. [2022-11-02 20:34:39,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1916 states, 1300 states have (on average 1.32) internal successors, (1716), 1335 states have internal predecessors, (1716), 469 states have call successors, (469), 147 states have call predecessors, (469), 146 states have return successors, (468), 468 states have call predecessors, (468), 468 states have call successors, (468) [2022-11-02 20:34:39,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1916 states to 1916 states and 2653 transitions. [2022-11-02 20:34:39,664 INFO L78 Accepts]: Start accepts. Automaton has 1916 states and 2653 transitions. Word has length 38 [2022-11-02 20:34:39,664 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:34:39,664 INFO L495 AbstractCegarLoop]: Abstraction has 1916 states and 2653 transitions. [2022-11-02 20:34:39,665 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 11.666666666666666) internal successors, (35), 3 states have internal predecessors, (35), 2 states have call successors, (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) [2022-11-02 20:34:39,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1916 states and 2653 transitions. [2022-11-02 20:34:39,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2022-11-02 20:34:39,669 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:34:39,669 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-02 20:34:39,713 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (7)] Forceful destruction successful, exit code 0 [2022-11-02 20:34:39,884 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,7 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:34:39,884 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:34:39,885 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:34:39,885 INFO L85 PathProgramCache]: Analyzing trace with hash -1937560449, now seen corresponding path program 1 times [2022-11-02 20:34:39,885 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:34:39,885 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [75147303] [2022-11-02 20:34:39,885 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:39,885 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:34:39,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:40,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:34:40,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:40,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-11-02 20:34:40,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:40,145 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 47 [2022-11-02 20:34:40,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:40,151 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-02 20:34:40,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:40,156 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-02 20:34:40,156 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:34:40,156 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [75147303] [2022-11-02 20:34:40,156 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [75147303] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:34:40,157 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1241374031] [2022-11-02 20:34:40,157 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:40,157 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:34:40,157 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:34:40,158 INFO L229 MonitoredProcess]: Starting monitored process 8 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:34:40,189 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Waiting until timeout for monitored process [2022-11-02 20:34:40,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:40,709 INFO L263 TraceCheckSpWp]: Trace formula consists of 1271 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-02 20:34:40,711 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:34:40,733 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:34:40,733 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:34:40,733 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1241374031] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:34:40,734 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:34:40,734 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-11-02 20:34:40,734 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [344266237] [2022-11-02 20:34:40,734 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:34:40,735 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:34:40,735 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:34:40,736 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:34:40,736 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:34:40,736 INFO L87 Difference]: Start difference. First operand 1916 states and 2653 transitions. Second operand has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 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) [2022-11-02 20:34:40,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:34:40,947 INFO L93 Difference]: Finished difference Result 3839 states and 5318 transitions. [2022-11-02 20:34:40,948 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:34:40,948 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 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 65 [2022-11-02 20:34:40,948 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:34:40,962 INFO L225 Difference]: With dead ends: 3839 [2022-11-02 20:34:40,962 INFO L226 Difference]: Without dead ends: 1926 [2022-11-02 20:34:40,971 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 76 GetRequests, 72 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:34:40,973 INFO L413 NwaCegarLoop]: 879 mSDtfsCounter, 9 mSDsluCounter, 873 mSDsCounter, 0 mSdLazyCounter, 17 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 10 SdHoareTripleChecker+Valid, 1752 SdHoareTripleChecker+Invalid, 19 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 17 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-02 20:34:40,973 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [10 Valid, 1752 Invalid, 19 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 17 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:34:40,976 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1926 states. [2022-11-02 20:34:41,134 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1926 to 1918. [2022-11-02 20:34:41,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1918 states, 1302 states have (on average 1.3195084485407067) internal successors, (1718), 1337 states have internal predecessors, (1718), 469 states have call successors, (469), 147 states have call predecessors, (469), 146 states have return successors, (468), 468 states have call predecessors, (468), 468 states have call successors, (468) [2022-11-02 20:34:41,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 1918 states and 2655 transitions. [2022-11-02 20:34:41,164 INFO L78 Accepts]: Start accepts. Automaton has 1918 states and 2655 transitions. Word has length 65 [2022-11-02 20:34:41,165 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:34:41,166 INFO L495 AbstractCegarLoop]: Abstraction has 1918 states and 2655 transitions. [2022-11-02 20:34:41,167 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 18.333333333333332) internal successors, (55), 3 states have internal predecessors, (55), 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) [2022-11-02 20:34:41,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1918 states and 2655 transitions. [2022-11-02 20:34:41,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2022-11-02 20:34:41,199 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:34:41,199 INFO L195 NwaCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:34:41,241 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (8)] Forceful destruction successful, exit code 0 [2022-11-02 20:34:41,400 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11,8 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:34:41,400 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:34:41,401 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:34:41,401 INFO L85 PathProgramCache]: Analyzing trace with hash 175478772, now seen corresponding path program 1 times [2022-11-02 20:34:41,401 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:34:41,401 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1279870823] [2022-11-02 20:34:41,401 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:41,401 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:34:41,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:41,602 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:34:41,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:41,611 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 46 [2022-11-02 20:34:41,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:41,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-02 20:34:41,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:41,640 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 57 [2022-11-02 20:34:41,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:41,645 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:34:41,645 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:34:41,645 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1279870823] [2022-11-02 20:34:41,646 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1279870823] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:34:41,646 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [794245543] [2022-11-02 20:34:41,646 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:41,646 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:34:41,647 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:34:41,648 INFO L229 MonitoredProcess]: Starting monitored process 9 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:34:41,675 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Waiting until timeout for monitored process [2022-11-02 20:34:42,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:34:42,175 INFO L263 TraceCheckSpWp]: Trace formula consists of 1278 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:34:42,177 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:34:42,235 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:34:42,236 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:34:42,316 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2022-11-02 20:34:42,316 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [794245543] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:34:42,316 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-02 20:34:42,317 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 4, 4] total 8 [2022-11-02 20:34:42,317 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1240734447] [2022-11-02 20:34:42,317 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-02 20:34:42,318 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-02 20:34:42,318 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:34:42,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-02 20:34:42,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:34:42,320 INFO L87 Difference]: Start difference. First operand 1918 states and 2655 transitions. Second operand has 8 states, 8 states have (on average 10.375) internal successors, (83), 7 states have internal predecessors, (83), 1 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2022-11-02 20:34:49,504 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:34:51,529 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:34:53,536 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:34:56,156 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.42s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:34:57,341 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.18s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:34:59,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:34:59,460 INFO L93 Difference]: Finished difference Result 3991 states and 5547 transitions. [2022-11-02 20:34:59,461 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:34:59,461 INFO L78 Accepts]: Start accepts. Automaton has has 8 states, 8 states have (on average 10.375) internal successors, (83), 7 states have internal predecessors, (83), 1 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) Word has length 69 [2022-11-02 20:34:59,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:34:59,477 INFO L225 Difference]: With dead ends: 3991 [2022-11-02 20:34:59,477 INFO L226 Difference]: Without dead ends: 2076 [2022-11-02 20:34:59,486 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 148 GetRequests, 142 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2022-11-02 20:34:59,487 INFO L413 NwaCegarLoop]: 789 mSDtfsCounter, 391 mSDsluCounter, 1157 mSDsCounter, 0 mSdLazyCounter, 1929 mSolverCounterSat, 169 mSolverCounterUnsat, 3 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 16.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 500 SdHoareTripleChecker+Valid, 1946 SdHoareTripleChecker+Invalid, 2101 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 169 IncrementalHoareTripleChecker+Valid, 1929 IncrementalHoareTripleChecker+Invalid, 3 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 16.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:34:59,487 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [500 Valid, 1946 Invalid, 2101 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [169 Valid, 1929 Invalid, 3 Unknown, 0 Unchecked, 16.8s Time] [2022-11-02 20:34:59,491 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2076 states. [2022-11-02 20:34:59,707 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2076 to 2076. [2022-11-02 20:34:59,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2076 states, 1430 states have (on average 1.3146853146853146) internal successors, (1880), 1465 states have internal predecessors, (1880), 499 states have call successors, (499), 147 states have call predecessors, (499), 146 states have return successors, (498), 498 states have call predecessors, (498), 498 states have call successors, (498) [2022-11-02 20:34:59,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 2076 states and 2877 transitions. [2022-11-02 20:34:59,727 INFO L78 Accepts]: Start accepts. Automaton has 2076 states and 2877 transitions. Word has length 69 [2022-11-02 20:34:59,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:34:59,727 INFO L495 AbstractCegarLoop]: Abstraction has 2076 states and 2877 transitions. [2022-11-02 20:34:59,727 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 10.375) internal successors, (83), 7 states have internal predecessors, (83), 1 states have call successors, (11), 3 states have call predecessors, (11), 2 states have return successors, (8), 1 states have call predecessors, (8), 1 states have call successors, (8) [2022-11-02 20:34:59,728 INFO L276 IsEmpty]: Start isEmpty. Operand 2076 states and 2877 transitions. [2022-11-02 20:34:59,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2022-11-02 20:34:59,731 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:34:59,731 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 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] [2022-11-02 20:34:59,773 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (9)] Forceful destruction successful, exit code 0 [2022-11-02 20:34:59,956 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 9 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2022-11-02 20:34:59,956 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:34:59,956 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:34:59,957 INFO L85 PathProgramCache]: Analyzing trace with hash -834193707, now seen corresponding path program 2 times [2022-11-02 20:34:59,957 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:34:59,957 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540752771] [2022-11-02 20:34:59,957 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:34:59,957 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:00,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:00,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-02 20:35:00,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:00,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-02 20:35:00,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:00,235 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 66 [2022-11-02 20:35:00,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:00,240 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 72 [2022-11-02 20:35:00,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:00,244 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-02 20:35:00,244 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:00,244 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540752771] [2022-11-02 20:35:00,245 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1540752771] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:00,245 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:00,245 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:35:00,245 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [870485490] [2022-11-02 20:35:00,245 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:00,246 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:35:00,246 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:00,246 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:35:00,246 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:00,247 INFO L87 Difference]: Start difference. First operand 2076 states and 2877 transitions. Second operand has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-02 20:35:05,294 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:35:07,311 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:35:09,587 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:35:11,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:11,561 INFO L93 Difference]: Finished difference Result 4521 states and 6345 transitions. [2022-11-02 20:35:11,561 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-02 20:35:11,561 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 84 [2022-11-02 20:35:11,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:11,578 INFO L225 Difference]: With dead ends: 4521 [2022-11-02 20:35:11,579 INFO L226 Difference]: Without dead ends: 2448 [2022-11-02 20:35:11,588 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 10 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:35:11,589 INFO L413 NwaCegarLoop]: 1048 mSDtfsCounter, 700 mSDsluCounter, 1127 mSDsCounter, 0 mSdLazyCounter, 1353 mSolverCounterSat, 247 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 797 SdHoareTripleChecker+Valid, 2175 SdHoareTripleChecker+Invalid, 1602 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 247 IncrementalHoareTripleChecker+Valid, 1353 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.9s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:11,590 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [797 Valid, 2175 Invalid, 1602 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [247 Valid, 1353 Invalid, 2 Unknown, 0 Unchecked, 10.9s Time] [2022-11-02 20:35:11,594 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2448 states. [2022-11-02 20:35:11,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2448 to 2080. [2022-11-02 20:35:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2080 states, 1434 states have (on average 1.3138075313807531) internal successors, (1884), 1469 states have internal predecessors, (1884), 499 states have call successors, (499), 147 states have call predecessors, (499), 146 states have return successors, (498), 498 states have call predecessors, (498), 498 states have call successors, (498) [2022-11-02 20:35:11,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2080 states to 2080 states and 2881 transitions. [2022-11-02 20:35:11,823 INFO L78 Accepts]: Start accepts. Automaton has 2080 states and 2881 transitions. Word has length 84 [2022-11-02 20:35:11,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:11,824 INFO L495 AbstractCegarLoop]: Abstraction has 2080 states and 2881 transitions. [2022-11-02 20:35:11,824 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 11.8) internal successors, (59), 4 states have internal predecessors, (59), 2 states have call successors, (6), 3 states have call predecessors, (6), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-02 20:35:11,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2080 states and 2881 transitions. [2022-11-02 20:35:11,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2022-11-02 20:35:11,834 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:11,835 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:11,835 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-02 20:35:11,835 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:11,850 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:11,850 INFO L85 PathProgramCache]: Analyzing trace with hash 2145382468, now seen corresponding path program 1 times [2022-11-02 20:35:11,850 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:11,851 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2052738878] [2022-11-02 20:35:11,851 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:11,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:11,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:12,378 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-02 20:35:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:12,403 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-02 20:35:12,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:12,465 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 71 [2022-11-02 20:35:12,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:12,482 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 76 [2022-11-02 20:35:12,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:12,489 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 82 [2022-11-02 20:35:12,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:12,495 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2022-11-02 20:35:12,495 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:12,496 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2052738878] [2022-11-02 20:35:12,496 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2052738878] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:12,496 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:12,496 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 20:35:12,496 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1572641054] [2022-11-02 20:35:12,496 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:12,498 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 20:35:12,498 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:12,498 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 20:35:12,498 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:35:12,499 INFO L87 Difference]: Start difference. First operand 2080 states and 2881 transitions. Second operand has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-11-02 20:35:15,146 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:35:24,013 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:35:25,858 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.84s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:35:28,030 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:28,030 INFO L93 Difference]: Finished difference Result 4232 states and 5895 transitions. [2022-11-02 20:35:28,031 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:35:28,031 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) Word has length 94 [2022-11-02 20:35:28,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:28,043 INFO L225 Difference]: With dead ends: 4232 [2022-11-02 20:35:28,043 INFO L226 Difference]: Without dead ends: 2155 [2022-11-02 20:35:28,053 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:35:28,054 INFO L413 NwaCegarLoop]: 764 mSDtfsCounter, 517 mSDsluCounter, 985 mSDsCounter, 0 mSdLazyCounter, 1739 mSolverCounterSat, 426 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 565 SdHoareTripleChecker+Valid, 1749 SdHoareTripleChecker+Invalid, 2166 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 426 IncrementalHoareTripleChecker+Valid, 1739 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.1s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:28,054 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [565 Valid, 1749 Invalid, 2166 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [426 Valid, 1739 Invalid, 1 Unknown, 0 Unchecked, 15.1s Time] [2022-11-02 20:35:28,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2155 states. [2022-11-02 20:35:28,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2155 to 2084. [2022-11-02 20:35:28,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2084 states, 1438 states have (on average 1.3129346314325452) internal successors, (1888), 1473 states have internal predecessors, (1888), 499 states have call successors, (499), 147 states have call predecessors, (499), 146 states have return successors, (498), 498 states have call predecessors, (498), 498 states have call successors, (498) [2022-11-02 20:35:28,323 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2084 states to 2084 states and 2885 transitions. [2022-11-02 20:35:28,324 INFO L78 Accepts]: Start accepts. Automaton has 2084 states and 2885 transitions. Word has length 94 [2022-11-02 20:35:28,324 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:28,324 INFO L495 AbstractCegarLoop]: Abstraction has 2084 states and 2885 transitions. [2022-11-02 20:35:28,325 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 11.166666666666666) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (7), 4 states have call predecessors, (7), 2 states have return successors, (5), 2 states have call predecessors, (5), 2 states have call successors, (5) [2022-11-02 20:35:28,325 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 2885 transitions. [2022-11-02 20:35:28,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2022-11-02 20:35:28,329 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:28,329 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:28,330 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-02 20:35:28,330 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:28,330 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:28,331 INFO L85 PathProgramCache]: Analyzing trace with hash 1751357493, now seen corresponding path program 1 times [2022-11-02 20:35:28,331 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:28,331 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2113546186] [2022-11-02 20:35:28,331 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:28,332 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:28,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,664 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-02 20:35:28,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,693 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-02 20:35:28,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:35:28,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,846 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:35:28,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,849 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-02 20:35:28,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,853 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-02 20:35:28,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,858 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-02 20:35:28,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,862 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-02 20:35:28,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,867 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 31 [2022-11-02 20:35:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 110 [2022-11-02 20:35:28,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,887 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 115 [2022-11-02 20:35:28,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,892 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-11-02 20:35:28,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:28,897 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-02 20:35:28,897 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:28,897 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2113546186] [2022-11-02 20:35:28,897 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2113546186] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:28,898 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:28,898 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 20:35:28,898 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1478681223] [2022-11-02 20:35:28,898 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:28,899 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 20:35:28,899 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:28,900 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 20:35:28,900 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:35:28,900 INFO L87 Difference]: Start difference. First operand 2084 states and 2885 transitions. Second operand has 6 states, 6 states have (on average 14.833333333333334) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (14), 4 states have call predecessors, (14), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-02 20:35:31,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:35:39,510 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.31s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:35:42,102 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:42,102 INFO L93 Difference]: Finished difference Result 4276 states and 5963 transitions. [2022-11-02 20:35:42,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-02 20:35:42,103 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 14.833333333333334) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (14), 4 states have call predecessors, (14), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 133 [2022-11-02 20:35:42,103 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:42,117 INFO L225 Difference]: With dead ends: 4276 [2022-11-02 20:35:42,117 INFO L226 Difference]: Without dead ends: 2195 [2022-11-02 20:35:42,128 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 34 GetRequests, 27 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:35:42,129 INFO L413 NwaCegarLoop]: 765 mSDtfsCounter, 552 mSDsluCounter, 1012 mSDsCounter, 0 mSdLazyCounter, 1725 mSolverCounterSat, 442 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 12.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 601 SdHoareTripleChecker+Valid, 1777 SdHoareTripleChecker+Invalid, 2168 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 442 IncrementalHoareTripleChecker+Valid, 1725 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 12.8s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:42,129 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [601 Valid, 1777 Invalid, 2168 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [442 Valid, 1725 Invalid, 1 Unknown, 0 Unchecked, 12.8s Time] [2022-11-02 20:35:42,133 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2195 states. [2022-11-02 20:35:42,429 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2195 to 2088. [2022-11-02 20:35:42,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2088 states, 1442 states have (on average 1.3120665742024966) internal successors, (1892), 1475 states have internal predecessors, (1892), 499 states have call successors, (499), 147 states have call predecessors, (499), 146 states have return successors, (498), 498 states have call predecessors, (498), 498 states have call successors, (498) [2022-11-02 20:35:42,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 2088 states and 2889 transitions. [2022-11-02 20:35:42,445 INFO L78 Accepts]: Start accepts. Automaton has 2088 states and 2889 transitions. Word has length 133 [2022-11-02 20:35:42,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:42,445 INFO L495 AbstractCegarLoop]: Abstraction has 2088 states and 2889 transitions. [2022-11-02 20:35:42,446 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 14.833333333333334) internal successors, (89), 4 states have internal predecessors, (89), 2 states have call successors, (14), 4 states have call predecessors, (14), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-02 20:35:42,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 2889 transitions. [2022-11-02 20:35:42,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2022-11-02 20:35:42,451 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:42,451 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:42,451 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2022-11-02 20:35:42,451 INFO L420 AbstractCegarLoop]: === Iteration 17 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:42,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:42,452 INFO L85 PathProgramCache]: Analyzing trace with hash -1782461504, now seen corresponding path program 1 times [2022-11-02 20:35:42,452 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:42,453 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368452246] [2022-11-02 20:35:42,453 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:42,454 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:42,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,766 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-02 20:35:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,797 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-02 20:35:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,851 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:35:42,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,914 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:35:42,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,919 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-02 20:35:42,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,923 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-02 20:35:42,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,928 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-02 20:35:42,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,932 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-02 20:35:42,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,937 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-02 20:35:42,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,942 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:35:42,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,947 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 42 [2022-11-02 20:35:42,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,952 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 121 [2022-11-02 20:35:42,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,970 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 126 [2022-11-02 20:35:42,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,976 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-11-02 20:35:42,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:42,981 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2022-11-02 20:35:42,981 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:42,981 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368452246] [2022-11-02 20:35:42,981 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1368452246] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:35:42,982 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:35:42,982 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:35:42,982 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1574351326] [2022-11-02 20:35:42,982 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:35:42,983 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:35:42,984 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:42,984 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:35:42,984 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:35:42,986 INFO L87 Difference]: Start difference. First operand 2088 states and 2889 transitions. Second operand has 5 states, 5 states have (on average 19.2) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (16), 4 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-02 20:35:45,526 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:35:52,957 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:35:54,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:35:54,969 INFO L93 Difference]: Finished difference Result 4254 states and 5925 transitions. [2022-11-02 20:35:54,969 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2022-11-02 20:35:54,970 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (16), 4 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) Word has length 144 [2022-11-02 20:35:54,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:35:54,992 INFO L225 Difference]: With dead ends: 4254 [2022-11-02 20:35:54,998 INFO L226 Difference]: Without dead ends: 2169 [2022-11-02 20:35:55,007 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 36 GetRequests, 31 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:35:55,008 INFO L413 NwaCegarLoop]: 762 mSDtfsCounter, 519 mSDsluCounter, 717 mSDsCounter, 0 mSdLazyCounter, 1120 mSolverCounterSat, 432 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 11.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 567 SdHoareTripleChecker+Valid, 1479 SdHoareTripleChecker+Invalid, 1554 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 432 IncrementalHoareTripleChecker+Valid, 1120 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 11.6s IncrementalHoareTripleChecker+Time [2022-11-02 20:35:55,009 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [567 Valid, 1479 Invalid, 1554 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [432 Valid, 1120 Invalid, 2 Unknown, 0 Unchecked, 11.6s Time] [2022-11-02 20:35:55,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2169 states. [2022-11-02 20:35:55,223 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2169 to 2092. [2022-11-02 20:35:55,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2092 states, 1446 states have (on average 1.3112033195020747) internal successors, (1896), 1479 states have internal predecessors, (1896), 499 states have call successors, (499), 147 states have call predecessors, (499), 146 states have return successors, (498), 498 states have call predecessors, (498), 498 states have call successors, (498) [2022-11-02 20:35:55,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 2092 states and 2893 transitions. [2022-11-02 20:35:55,236 INFO L78 Accepts]: Start accepts. Automaton has 2092 states and 2893 transitions. Word has length 144 [2022-11-02 20:35:55,237 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:35:55,237 INFO L495 AbstractCegarLoop]: Abstraction has 2092 states and 2893 transitions. [2022-11-02 20:35:55,237 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 19.2) internal successors, (96), 3 states have internal predecessors, (96), 2 states have call successors, (16), 4 states have call predecessors, (16), 2 states have return successors, (14), 2 states have call predecessors, (14), 2 states have call successors, (14) [2022-11-02 20:35:55,238 INFO L276 IsEmpty]: Start isEmpty. Operand 2092 states and 2893 transitions. [2022-11-02 20:35:55,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2022-11-02 20:35:55,242 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:35:55,242 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 4, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:35:55,242 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2022-11-02 20:35:55,243 INFO L420 AbstractCegarLoop]: === Iteration 18 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:35:55,243 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:35:55,243 INFO L85 PathProgramCache]: Analyzing trace with hash 1918111181, now seen corresponding path program 1 times [2022-11-02 20:35:55,243 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:35:55,244 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [352946472] [2022-11-02 20:35:55,244 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:55,244 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:35:55,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,552 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-02 20:35:55,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,581 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-02 20:35:55,601 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,645 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:35:55,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,727 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:35:55,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-02 20:35:55,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-02 20:35:55,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-02 20:35:55,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-02 20:35:55,744 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-02 20:35:55,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:35:55,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,756 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-02 20:35:55,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,763 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:35:55,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-02 20:35:55,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,772 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 132 [2022-11-02 20:35:55,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,788 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 137 [2022-11-02 20:35:55,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,792 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 143 [2022-11-02 20:35:55,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:55,796 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-02 20:35:55,797 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:35:55,797 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [352946472] [2022-11-02 20:35:55,800 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [352946472] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:35:55,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2095629494] [2022-11-02 20:35:55,801 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:35:55,801 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:35:55,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:35:55,802 INFO L229 MonitoredProcess]: Starting monitored process 10 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:35:55,809 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Waiting until timeout for monitored process [2022-11-02 20:35:56,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:35:56,525 INFO L263 TraceCheckSpWp]: Trace formula consists of 1984 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-02 20:35:56,530 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:35:56,569 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-02 20:35:56,569 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-02 20:35:56,792 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-02 20:35:56,792 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2095629494] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-02 20:35:56,792 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-02 20:35:56,793 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 4, 4] total 9 [2022-11-02 20:35:56,793 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [221560890] [2022-11-02 20:35:56,793 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-02 20:35:56,794 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-02 20:35:56,794 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:35:56,795 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-02 20:35:56,795 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2022-11-02 20:35:56,795 INFO L87 Difference]: Start difference. First operand 2092 states and 2893 transitions. Second operand has 9 states, 9 states have (on average 13.444444444444445) internal successors, (121), 7 states have internal predecessors, (121), 5 states have call successors, (27), 4 states have call predecessors, (27), 2 states have return successors, (22), 5 states have call predecessors, (22), 5 states have call successors, (22) [2022-11-02 20:35:59,472 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:36:08,446 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.36s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:36:09,894 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:36:11,709 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:11,709 INFO L93 Difference]: Finished difference Result 4286 states and 5973 transitions. [2022-11-02 20:36:11,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-02 20:36:11,710 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 9 states have (on average 13.444444444444445) internal successors, (121), 7 states have internal predecessors, (121), 5 states have call successors, (27), 4 states have call predecessors, (27), 2 states have return successors, (22), 5 states have call predecessors, (22), 5 states have call successors, (22) Word has length 155 [2022-11-02 20:36:11,710 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:11,718 INFO L225 Difference]: With dead ends: 4286 [2022-11-02 20:36:11,718 INFO L226 Difference]: Without dead ends: 2197 [2022-11-02 20:36:11,725 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 352 GetRequests, 340 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=58, Invalid=124, Unknown=0, NotChecked=0, Total=182 [2022-11-02 20:36:11,726 INFO L413 NwaCegarLoop]: 762 mSDtfsCounter, 532 mSDsluCounter, 1012 mSDsCounter, 0 mSdLazyCounter, 1729 mSolverCounterSat, 474 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 578 SdHoareTripleChecker+Valid, 1774 SdHoareTripleChecker+Invalid, 2204 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 474 IncrementalHoareTripleChecker+Valid, 1729 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.5s IncrementalHoareTripleChecker+Time [2022-11-02 20:36:11,727 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [578 Valid, 1774 Invalid, 2204 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [474 Valid, 1729 Invalid, 1 Unknown, 0 Unchecked, 14.5s Time] [2022-11-02 20:36:11,730 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2197 states. [2022-11-02 20:36:11,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2197 to 2128. [2022-11-02 20:36:11,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 2128 states, 1470 states have (on average 1.3061224489795917) internal successors, (1920), 1503 states have internal predecessors, (1920), 511 states have call successors, (511), 147 states have call predecessors, (511), 146 states have return successors, (510), 510 states have call predecessors, (510), 510 states have call successors, (510) [2022-11-02 20:36:11,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2128 states to 2128 states and 2941 transitions. [2022-11-02 20:36:11,932 INFO L78 Accepts]: Start accepts. Automaton has 2128 states and 2941 transitions. Word has length 155 [2022-11-02 20:36:11,933 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:11,933 INFO L495 AbstractCegarLoop]: Abstraction has 2128 states and 2941 transitions. [2022-11-02 20:36:11,933 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 13.444444444444445) internal successors, (121), 7 states have internal predecessors, (121), 5 states have call successors, (27), 4 states have call predecessors, (27), 2 states have return successors, (22), 5 states have call predecessors, (22), 5 states have call successors, (22) [2022-11-02 20:36:11,933 INFO L276 IsEmpty]: Start isEmpty. Operand 2128 states and 2941 transitions. [2022-11-02 20:36:11,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2022-11-02 20:36:11,938 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:36:11,938 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:11,986 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (10)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:12,152 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 10 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable17 [2022-11-02 20:36:12,152 INFO L420 AbstractCegarLoop]: === Iteration 19 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:36:12,152 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:36:12,153 INFO L85 PathProgramCache]: Analyzing trace with hash 824078208, now seen corresponding path program 2 times [2022-11-02 20:36:12,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:36:12,153 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [29796157] [2022-11-02 20:36:12,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:36:12,153 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:36:12,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,564 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 33 [2022-11-02 20:36:12,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 39 [2022-11-02 20:36:12,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:36:12,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,686 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:36:12,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 5 [2022-11-02 20:36:12,690 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,692 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 10 [2022-11-02 20:36:12,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,697 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 15 [2022-11-02 20:36:12,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-02 20:36:12,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,708 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-02 20:36:12,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:36:12,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,717 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-02 20:36:12,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,723 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:36:12,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,726 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-02 20:36:12,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,731 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:36:12,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,735 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 63 [2022-11-02 20:36:12,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,740 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:36:12,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,743 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 74 [2022-11-02 20:36:12,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,748 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:36:12,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,751 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 86 [2022-11-02 20:36:12,752 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,755 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 165 [2022-11-02 20:36:12,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,770 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 170 [2022-11-02 20:36:12,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,778 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 176 [2022-11-02 20:36:12,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:36:12,782 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 120 trivial. 0 not checked. [2022-11-02 20:36:12,783 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:36:12,783 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [29796157] [2022-11-02 20:36:12,783 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [29796157] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-02 20:36:12,783 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1191730341] [2022-11-02 20:36:12,783 INFO L93 rtionOrderModulation]: Changing assertion order to OUTSIDE_LOOP_FIRST1 [2022-11-02 20:36:12,784 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:36:12,784 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:36:12,785 INFO L229 MonitoredProcess]: Starting monitored process 11 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-02 20:36:12,812 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Waiting until timeout for monitored process [2022-11-02 20:36:13,399 INFO L228 tOrderPrioritization]: Assert order OUTSIDE_LOOP_FIRST1 issued 1 check-sat command(s) [2022-11-02 20:36:13,399 INFO L229 tOrderPrioritization]: Conjunction of SSA is unsat [2022-11-02 20:36:13,404 INFO L263 TraceCheckSpWp]: Trace formula consists of 930 conjuncts, 7 conjunts are in the unsatisfiable core [2022-11-02 20:36:13,409 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-02 20:36:13,473 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 123 trivial. 0 not checked. [2022-11-02 20:36:13,474 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-02 20:36:13,474 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1191730341] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:36:13,474 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-02 20:36:13,474 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-11-02 20:36:13,474 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [542663339] [2022-11-02 20:36:13,474 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:36:13,475 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-02 20:36:13,475 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:36:13,475 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-02 20:36:13,476 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:36:13,476 INFO L87 Difference]: Start difference. First operand 2128 states and 2941 transitions. Second operand has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-02 20:36:13,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:36:13,728 INFO L93 Difference]: Finished difference Result 2128 states and 2941 transitions. [2022-11-02 20:36:13,729 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-02 20:36:13,729 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) Word has length 188 [2022-11-02 20:36:13,730 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:36:13,730 INFO L225 Difference]: With dead ends: 2128 [2022-11-02 20:36:13,730 INFO L226 Difference]: Without dead ends: 0 [2022-11-02 20:36:13,736 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 235 GetRequests, 230 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-02 20:36:13,737 INFO L413 NwaCegarLoop]: 1129 mSDtfsCounter, 365 mSDsluCounter, 817 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 365 SdHoareTripleChecker+Valid, 1946 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 [2022-11-02 20:36:13,738 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [365 Valid, 1946 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-02 20:36:13,738 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-02 20:36:13,739 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-02 20:36:13,739 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) [2022-11-02 20:36:13,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-02 20:36:13,740 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 188 [2022-11-02 20:36:13,740 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:36:13,740 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-02 20:36:13,740 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 33.333333333333336) internal successors, (100), 3 states have internal predecessors, (100), 3 states have call successors, (18), 3 states have call predecessors, (18), 2 states have return successors, (16), 2 states have call predecessors, (16), 2 states have call successors, (16) [2022-11-02 20:36:13,740 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-02 20:36:13,741 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-02 20:36:13,743 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-02 20:36:13,784 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true (11)] Forceful destruction successful, exit code 0 [2022-11-02 20:36:13,972 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18,11 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-02 20:36:13,974 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-02 20:36:38,023 INFO L899 garLoopResultBuilder]: For program point L2975-1(line 2975) no Hoare annotation was computed. [2022-11-02 20:36:38,023 INFO L902 garLoopResultBuilder]: At program point L2975(line 2975) the Hoare annotation is: true [2022-11-02 20:36:38,023 INFO L899 garLoopResultBuilder]: For program point L2971(lines 2971 2982) no Hoare annotation was computed. [2022-11-02 20:36:38,023 INFO L899 garLoopResultBuilder]: For program point L2971-2(lines 2967 2983) no Hoare annotation was computed. [2022-11-02 20:36:38,024 INFO L899 garLoopResultBuilder]: For program point L2967(lines 2967 2983) no Hoare annotation was computed. [2022-11-02 20:36:38,024 INFO L902 garLoopResultBuilder]: At program point L2965-1(line 2965) the Hoare annotation is: true [2022-11-02 20:36:38,024 INFO L902 garLoopResultBuilder]: At program point L2965(line 2965) the Hoare annotation is: true [2022-11-02 20:36:38,024 INFO L902 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 2955 2986) the Hoare annotation is: true [2022-11-02 20:36:38,024 INFO L899 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 2955 2986) no Hoare annotation was computed. [2022-11-02 20:36:38,025 INFO L899 garLoopResultBuilder]: For program point L2976(lines 2976 2980) no Hoare annotation was computed. [2022-11-02 20:36:38,025 INFO L902 garLoopResultBuilder]: At program point L2976-2(lines 2976 2980) the Hoare annotation is: true [2022-11-02 20:36:38,025 INFO L902 garLoopResultBuilder]: At program point L2972(line 2972) the Hoare annotation is: true [2022-11-02 20:36:38,025 INFO L902 garLoopResultBuilder]: At program point L2970(line 2970) the Hoare annotation is: true [2022-11-02 20:36:38,025 INFO L899 garLoopResultBuilder]: For program point L2972-1(line 2972) no Hoare annotation was computed. [2022-11-02 20:36:38,026 INFO L902 garLoopResultBuilder]: At program point L2968(line 2968) the Hoare annotation is: true [2022-11-02 20:36:38,026 INFO L899 garLoopResultBuilder]: For program point L2970-1(line 2970) no Hoare annotation was computed. [2022-11-02 20:36:38,026 INFO L899 garLoopResultBuilder]: For program point L2966(line 2966) no Hoare annotation was computed. [2022-11-02 20:36:38,026 INFO L899 garLoopResultBuilder]: For program point L2968-1(line 2968) no Hoare annotation was computed. [2022-11-02 20:36:38,026 INFO L899 garLoopResultBuilder]: For program point copy_from_userFINAL(lines 2955 2986) no Hoare annotation was computed. [2022-11-02 20:36:38,027 INFO L899 garLoopResultBuilder]: For program point L2981(line 2981) no Hoare annotation was computed. [2022-11-02 20:36:38,027 INFO L902 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 5135 5137) the Hoare annotation is: true [2022-11-02 20:36:38,027 INFO L899 garLoopResultBuilder]: For program point pi_releaseFINAL(lines 5135 5137) no Hoare annotation was computed. [2022-11-02 20:36:38,027 INFO L899 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 5135 5137) no Hoare annotation was computed. [2022-11-02 20:36:38,028 INFO L895 garLoopResultBuilder]: At program point L5086(lines 5085 5087) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~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)) (not (= ~ldv_retval_pt_init~0 0)) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (not (= ~ldv_mutex_pt_mutex~0 1))) [2022-11-02 20:36:38,028 INFO L895 garLoopResultBuilder]: At program point ldv_unregister_chrdev_17ENTRY(lines 4605 4612) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~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)) (not (= ~ldv_retval_pt_init~0 0)) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (not (= ~ldv_mutex_pt_mutex~0 1))) [2022-11-02 20:36:38,029 INFO L895 garLoopResultBuilder]: At program point L2907(lines 2903 2909) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~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)) (not (= ~ldv_retval_pt_init~0 0)) (= ~ldv_state_variable_1~0 |old(~ldv_state_variable_1~0)|) (not (= ~ldv_mutex_pt_mutex~0 1))) [2022-11-02 20:36:38,029 INFO L899 garLoopResultBuilder]: For program point ldv_unregister_chrdev_17FINAL(lines 4605 4612) no Hoare annotation was computed. [2022-11-02 20:36:38,029 INFO L899 garLoopResultBuilder]: For program point ldv_unregister_chrdev_17EXIT(lines 4605 4612) no Hoare annotation was computed. [2022-11-02 20:36:38,029 INFO L899 garLoopResultBuilder]: For program point write_regFINAL(lines 3035 3041) no Hoare annotation was computed. [2022-11-02 20:36:38,029 INFO L902 garLoopResultBuilder]: At program point L5142(lines 5141 5143) the Hoare annotation is: true [2022-11-02 20:36:38,030 INFO L902 garLoopResultBuilder]: At program point write_regENTRY(lines 3035 3041) the Hoare annotation is: true [2022-11-02 20:36:38,030 INFO L899 garLoopResultBuilder]: For program point write_regEXIT(lines 3035 3041) no Hoare annotation was computed. [2022-11-02 20:36:38,030 INFO L899 garLoopResultBuilder]: For program point atomic_incEXIT(lines 2824 2830) no Hoare annotation was computed. [2022-11-02 20:36:38,030 INFO L902 garLoopResultBuilder]: At program point atomic_incENTRY(lines 2824 2830) the Hoare annotation is: true [2022-11-02 20:36:38,030 INFO L899 garLoopResultBuilder]: For program point atomic_incFINAL(lines 2824 2830) no Hoare annotation was computed. [2022-11-02 20:36:38,031 INFO L902 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 5121 5123) the Hoare annotation is: true [2022-11-02 20:36:38,031 INFO L899 garLoopResultBuilder]: For program point pi_disconnectFINAL(lines 5121 5123) no Hoare annotation was computed. [2022-11-02 20:36:38,031 INFO L899 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 5121 5123) no Hoare annotation was computed. [2022-11-02 20:36:38,031 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_lock_pt_mutexENTRY(lines 4974 4984) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (= ~ldv_mutex_pt_mutex~0 1) (not (= ~disable~0 0)) (not (= |old(~ldv_mutex_pt_mutex~0)| 1)) (not (= ~ldv_retval_pt_init~0 0))) [2022-11-02 20:36:38,032 INFO L899 garLoopResultBuilder]: For program point L4977(lines 4977 4980) no Hoare annotation was computed. [2022-11-02 20:36:38,032 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_pt_mutexEXIT(lines 4974 4984) no Hoare annotation was computed. [2022-11-02 20:36:38,032 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_lock_pt_mutexFINAL(lines 4974 4984) no Hoare annotation was computed. [2022-11-02 20:36:38,032 INFO L895 garLoopResultBuilder]: At program point L4979(line 4979) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~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)) (not (= |old(~ldv_mutex_pt_mutex~0)| 1)) (not (= ~ldv_retval_pt_init~0 0))) [2022-11-02 20:36:38,032 INFO L899 garLoopResultBuilder]: For program point L4979-1(lines 4977 4980) no Hoare annotation was computed. [2022-11-02 20:36:38,033 INFO L902 garLoopResultBuilder]: At program point L3024(line 3024) the Hoare annotation is: true [2022-11-02 20:36:38,033 INFO L899 garLoopResultBuilder]: For program point L3024-1(line 3024) no Hoare annotation was computed. [2022-11-02 20:36:38,033 INFO L899 garLoopResultBuilder]: For program point status_regEXIT(lines 3021 3027) no Hoare annotation was computed. [2022-11-02 20:36:38,033 INFO L902 garLoopResultBuilder]: At program point status_regENTRY(lines 3021 3027) the Hoare annotation is: true [2022-11-02 20:36:38,033 INFO L899 garLoopResultBuilder]: For program point status_regFINAL(lines 3021 3027) no Hoare annotation was computed. [2022-11-02 20:36:38,034 INFO L899 garLoopResultBuilder]: For program point __const_udelayFINAL(lines 5078 5080) no Hoare annotation was computed. [2022-11-02 20:36:38,034 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 5078 5080) no Hoare annotation was computed. [2022-11-02 20:36:38,034 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 5078 5080) the Hoare annotation is: true [2022-11-02 20:36:38,034 INFO L899 garLoopResultBuilder]: For program point DRIVEFINAL(lines 3042 3047) no Hoare annotation was computed. [2022-11-02 20:36:38,034 INFO L899 garLoopResultBuilder]: For program point DRIVEEXIT(lines 3042 3047) no Hoare annotation was computed. [2022-11-02 20:36:38,035 INFO L902 garLoopResultBuilder]: At program point DRIVEENTRY(lines 3042 3047) the Hoare annotation is: true [2022-11-02 20:36:38,035 INFO L899 garLoopResultBuilder]: For program point L3165-1(lines 3165 3169) no Hoare annotation was computed. [2022-11-02 20:36:38,035 INFO L899 garLoopResultBuilder]: For program point L3163(line 3163) no Hoare annotation was computed. [2022-11-02 20:36:38,035 INFO L899 garLoopResultBuilder]: For program point pt_completionFINAL(lines 3132 3172) no Hoare annotation was computed. [2022-11-02 20:36:38,035 INFO L899 garLoopResultBuilder]: For program point L3153-1(lines 3147 3161) no Hoare annotation was computed. [2022-11-02 20:36:38,036 INFO L899 garLoopResultBuilder]: For program point L3153(lines 3153 3156) no Hoare annotation was computed. [2022-11-02 20:36:38,036 INFO L899 garLoopResultBuilder]: For program point L3151-1(line 3151) no Hoare annotation was computed. [2022-11-02 20:36:38,036 INFO L902 garLoopResultBuilder]: At program point L3151(line 3151) the Hoare annotation is: true [2022-11-02 20:36:38,036 INFO L899 garLoopResultBuilder]: For program point L3149-1(line 3149) no Hoare annotation was computed. [2022-11-02 20:36:38,036 INFO L902 garLoopResultBuilder]: At program point L3149(line 3149) the Hoare annotation is: true [2022-11-02 20:36:38,037 INFO L902 garLoopResultBuilder]: At program point L3147-1(lines 3147 3162) the Hoare annotation is: true [2022-11-02 20:36:38,037 INFO L899 garLoopResultBuilder]: For program point L3147(lines 3147 3162) no Hoare annotation was computed. [2022-11-02 20:36:38,037 INFO L899 garLoopResultBuilder]: For program point L3145-1(line 3145) no Hoare annotation was computed. [2022-11-02 20:36:38,037 INFO L902 garLoopResultBuilder]: At program point L3145(line 3145) the Hoare annotation is: true [2022-11-02 20:36:38,038 INFO L902 garLoopResultBuilder]: At program point L3164(line 3164) the Hoare annotation is: true [2022-11-02 20:36:38,038 INFO L899 garLoopResultBuilder]: For program point L3164-1(lines 3143 3171) no Hoare annotation was computed. [2022-11-02 20:36:38,038 INFO L902 garLoopResultBuilder]: At program point L3158(line 3158) the Hoare annotation is: true [2022-11-02 20:36:38,038 INFO L902 garLoopResultBuilder]: At program point L3154(line 3154) the Hoare annotation is: true [2022-11-02 20:36:38,038 INFO L902 garLoopResultBuilder]: At program point L3148(line 3148) the Hoare annotation is: true [2022-11-02 20:36:38,039 INFO L902 garLoopResultBuilder]: At program point L3146(line 3146) the Hoare annotation is: true [2022-11-02 20:36:38,039 INFO L899 garLoopResultBuilder]: For program point L3148-1(line 3148) no Hoare annotation was computed. [2022-11-02 20:36:38,039 INFO L899 garLoopResultBuilder]: For program point L3146-1(line 3146) no Hoare annotation was computed. [2022-11-02 20:36:38,039 INFO L899 garLoopResultBuilder]: For program point pt_completionEXIT(lines 3132 3172) no Hoare annotation was computed. [2022-11-02 20:36:38,039 INFO L902 garLoopResultBuilder]: At program point pt_completionENTRY(lines 3132 3172) the Hoare annotation is: true [2022-11-02 20:36:38,040 INFO L902 garLoopResultBuilder]: At program point pi_read_blockENTRY(lines 5128 5130) the Hoare annotation is: true [2022-11-02 20:36:38,040 INFO L899 garLoopResultBuilder]: For program point pi_read_blockFINAL(lines 5128 5130) no Hoare annotation was computed. [2022-11-02 20:36:38,040 INFO L899 garLoopResultBuilder]: For program point pi_read_blockEXIT(lines 5128 5130) no Hoare annotation was computed. [2022-11-02 20:36:38,040 INFO L899 garLoopResultBuilder]: For program point read_regFINAL(lines 3028 3034) no Hoare annotation was computed. [2022-11-02 20:36:38,040 INFO L899 garLoopResultBuilder]: For program point read_regEXIT(lines 3028 3034) no Hoare annotation was computed. [2022-11-02 20:36:38,040 INFO L902 garLoopResultBuilder]: At program point read_regENTRY(lines 3028 3034) the Hoare annotation is: true [2022-11-02 20:36:38,041 INFO L899 garLoopResultBuilder]: For program point L3031-1(line 3031) no Hoare annotation was computed. [2022-11-02 20:36:38,041 INFO L902 garLoopResultBuilder]: At program point L3031(line 3031) the Hoare annotation is: true [2022-11-02 20:36:38,041 INFO L902 garLoopResultBuilder]: At program point L5150(lines 5149 5151) the Hoare annotation is: true [2022-11-02 20:36:38,041 INFO L899 garLoopResultBuilder]: For program point pt_sleepEXIT(lines 3261 3267) no Hoare annotation was computed. [2022-11-02 20:36:38,041 INFO L902 garLoopResultBuilder]: At program point pt_sleepENTRY(lines 3261 3267) the Hoare annotation is: true [2022-11-02 20:36:38,042 INFO L899 garLoopResultBuilder]: For program point pt_sleepFINAL(lines 3261 3267) no Hoare annotation was computed. [2022-11-02 20:36:38,042 INFO L895 garLoopResultBuilder]: At program point L3322(line 3322) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,042 INFO L899 garLoopResultBuilder]: For program point L3323-1(line 3323) no Hoare annotation was computed. [2022-11-02 20:36:38,043 INFO L895 garLoopResultBuilder]: At program point L3323(line 3323) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,043 INFO L899 garLoopResultBuilder]: For program point L3322-1(line 3322) no Hoare annotation was computed. [2022-11-02 20:36:38,043 INFO L895 garLoopResultBuilder]: At program point L3318(line 3318) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,044 INFO L895 garLoopResultBuilder]: At program point L3316(line 3316) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,044 INFO L899 garLoopResultBuilder]: For program point L3317(lines 3317 3321) no Hoare annotation was computed. [2022-11-02 20:36:38,044 INFO L899 garLoopResultBuilder]: For program point L3316-1(line 3316) no Hoare annotation was computed. [2022-11-02 20:36:38,044 INFO L899 garLoopResultBuilder]: For program point pt_media_access_cmdFINAL(lines 3313 3326) no Hoare annotation was computed. [2022-11-02 20:36:38,045 INFO L895 garLoopResultBuilder]: At program point pt_media_access_cmdENTRY(lines 3313 3326) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,045 INFO L899 garLoopResultBuilder]: For program point pt_media_access_cmdEXIT(lines 3313 3326) no Hoare annotation was computed. [2022-11-02 20:36:38,045 INFO L899 garLoopResultBuilder]: For program point L3361-1(line 3361) no Hoare annotation was computed. [2022-11-02 20:36:38,045 INFO L899 garLoopResultBuilder]: For program point pt_write_fmEXIT(lines 3346 3364) no Hoare annotation was computed. [2022-11-02 20:36:38,046 INFO L902 garLoopResultBuilder]: At program point L3361(line 3361) the Hoare annotation is: true [2022-11-02 20:36:38,046 INFO L895 garLoopResultBuilder]: At program point pt_write_fmENTRY(lines 3346 3364) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,046 INFO L899 garLoopResultBuilder]: For program point pt_write_fmFINAL(lines 3346 3364) no Hoare annotation was computed. [2022-11-02 20:36:38,046 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 2925 2934) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 (not (= ~ldv_state_variable_0~0 1)) .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,047 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2925 2934) no Hoare annotation was computed. [2022-11-02 20:36:38,047 INFO L899 garLoopResultBuilder]: For program point L2927(lines 2927 2933) no Hoare annotation was computed. [2022-11-02 20:36:38,047 INFO L902 garLoopResultBuilder]: At program point L2923(lines 2921 2924) the Hoare annotation is: true [2022-11-02 20:36:38,047 INFO L899 garLoopResultBuilder]: For program point L2918(line 2918) no Hoare annotation was computed. [2022-11-02 20:36:38,048 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2925 2934) no Hoare annotation was computed. [2022-11-02 20:36:38,048 INFO L899 garLoopResultBuilder]: For program point L2917(lines 2917 2919) no Hoare annotation was computed. [2022-11-02 20:36:38,048 INFO L899 garLoopResultBuilder]: For program point iminorEXIT(lines 2884 2889) no Hoare annotation was computed. [2022-11-02 20:36:38,048 INFO L902 garLoopResultBuilder]: At program point iminorENTRY(lines 2884 2889) the Hoare annotation is: true [2022-11-02 20:36:38,048 INFO L899 garLoopResultBuilder]: For program point iminorFINAL(lines 2884 2889) no Hoare annotation was computed. [2022-11-02 20:36:38,049 INFO L899 garLoopResultBuilder]: For program point L3425(line 3425) no Hoare annotation was computed. [2022-11-02 20:36:38,049 INFO L899 garLoopResultBuilder]: For program point L3384(line 3384) no Hoare annotation was computed. [2022-11-02 20:36:38,049 INFO L902 garLoopResultBuilder]: At program point L3417(lines 3376 3444) the Hoare annotation is: true [2022-11-02 20:36:38,049 INFO L902 garLoopResultBuilder]: At program point L3413(lines 3376 3444) the Hoare annotation is: true [2022-11-02 20:36:38,049 INFO L899 garLoopResultBuilder]: For program point L3442(line 3442) no Hoare annotation was computed. [2022-11-02 20:36:38,050 INFO L895 garLoopResultBuilder]: At program point pt_resetENTRY(lines 3365 3445) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~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)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_retval_pt_init~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2022-11-02 20:36:38,050 INFO L895 garLoopResultBuilder]: At program point L3430(lines 3420 3440) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (<= pt_reset_~i~0 4) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_retval_pt_init~0 0)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2022-11-02 20:36:38,050 INFO L899 garLoopResultBuilder]: For program point L3397(lines 3397 3401) no Hoare annotation was computed. [2022-11-02 20:36:38,050 INFO L902 garLoopResultBuilder]: At program point L3385-1(line 3385) the Hoare annotation is: true [2022-11-02 20:36:38,051 INFO L902 garLoopResultBuilder]: At program point L3385(line 3385) the Hoare annotation is: true [2022-11-02 20:36:38,051 INFO L899 garLoopResultBuilder]: For program point L3410(line 3410) no Hoare annotation was computed. [2022-11-02 20:36:38,051 INFO L899 garLoopResultBuilder]: For program point L3435-1(lines 3435 3438) no Hoare annotation was computed. [2022-11-02 20:36:38,051 INFO L902 garLoopResultBuilder]: At program point L3398(lines 3376 3444) the Hoare annotation is: true [2022-11-02 20:36:38,051 INFO L902 garLoopResultBuilder]: At program point L3386(line 3386) the Hoare annotation is: true [2022-11-02 20:36:38,052 INFO L895 garLoopResultBuilder]: At program point L3415(lines 3376 3444) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (<= pt_reset_~i~0 4) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_retval_pt_init~0 0)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2022-11-02 20:36:38,052 INFO L902 garLoopResultBuilder]: At program point L3403(lines 3376 3444) the Hoare annotation is: true [2022-11-02 20:36:38,052 INFO L902 garLoopResultBuilder]: At program point L3432(lines 3420 3440) the Hoare annotation is: true [2022-11-02 20:36:38,052 INFO L902 garLoopResultBuilder]: At program point L3428(lines 3420 3440) the Hoare annotation is: true [2022-11-02 20:36:38,053 INFO L899 garLoopResultBuilder]: For program point pt_resetEXIT(lines 3365 3445) no Hoare annotation was computed. [2022-11-02 20:36:38,053 INFO L899 garLoopResultBuilder]: For program point L3395(lines 3395 3404) no Hoare annotation was computed. [2022-11-02 20:36:38,053 INFO L902 garLoopResultBuilder]: At program point L3391(lines 3376 3444) the Hoare annotation is: true [2022-11-02 20:36:38,053 INFO L899 garLoopResultBuilder]: For program point L3387(line 3387) no Hoare annotation was computed. [2022-11-02 20:36:38,053 INFO L902 garLoopResultBuilder]: At program point L3420-1(lines 3420 3441) the Hoare annotation is: true [2022-11-02 20:36:38,054 INFO L902 garLoopResultBuilder]: At program point L3383-1(line 3383) the Hoare annotation is: true [2022-11-02 20:36:38,054 INFO L902 garLoopResultBuilder]: At program point L3383(line 3383) the Hoare annotation is: true [2022-11-02 20:36:38,054 INFO L899 garLoopResultBuilder]: For program point pt_resetFINAL(lines 3365 3445) no Hoare annotation was computed. [2022-11-02 20:36:38,054 INFO L902 garLoopResultBuilder]: At program point L3396(line 3396) the Hoare annotation is: true [2022-11-02 20:36:38,054 INFO L899 garLoopResultBuilder]: For program point L3396-1(line 3396) no Hoare annotation was computed. [2022-11-02 20:36:38,055 INFO L899 garLoopResultBuilder]: For program point pi_write_blockEXIT(lines 5138 5140) no Hoare annotation was computed. [2022-11-02 20:36:38,055 INFO L902 garLoopResultBuilder]: At program point pi_write_blockENTRY(lines 5138 5140) the Hoare annotation is: true [2022-11-02 20:36:38,055 INFO L899 garLoopResultBuilder]: For program point pi_write_blockFINAL(lines 5138 5140) no Hoare annotation was computed. [2022-11-02 20:36:38,055 INFO L902 garLoopResultBuilder]: At program point L3487(lines 3451 3493) the Hoare annotation is: true [2022-11-02 20:36:38,055 INFO L899 garLoopResultBuilder]: For program point L3644(lines 3644 3652) no Hoare annotation was computed. [2022-11-02 20:36:38,056 INFO L899 garLoopResultBuilder]: For program point L3644-2(lines 3644 3652) no Hoare annotation was computed. [2022-11-02 20:36:38,056 INFO L899 garLoopResultBuilder]: For program point L3479(lines 3479 3482) no Hoare annotation was computed. [2022-11-02 20:36:38,056 INFO L899 garLoopResultBuilder]: For program point L3603-1(line 3603) no Hoare annotation was computed. [2022-11-02 20:36:38,056 INFO L902 garLoopResultBuilder]: At program point L3603(line 3603) the Hoare annotation is: true [2022-11-02 20:36:38,056 INFO L899 garLoopResultBuilder]: For program point L3475(lines 3475 3478) no Hoare annotation was computed. [2022-11-02 20:36:38,057 INFO L899 garLoopResultBuilder]: For program point L3628(line 3628) no Hoare annotation was computed. [2022-11-02 20:36:38,057 INFO L899 garLoopResultBuilder]: For program point L3624(lines 3624 3627) no Hoare annotation was computed. [2022-11-02 20:36:38,057 INFO L902 garLoopResultBuilder]: At program point L3624-2(lines 3624 3627) the Hoare annotation is: true [2022-11-02 20:36:38,057 INFO L902 garLoopResultBuilder]: At program point L3492(lines 3446 3494) the Hoare annotation is: true [2022-11-02 20:36:38,057 INFO L902 garLoopResultBuilder]: At program point L3484(line 3484) the Hoare annotation is: true [2022-11-02 20:36:38,058 INFO L902 garLoopResultBuilder]: At program point L3484-1(lines 3451 3493) the Hoare annotation is: true [2022-11-02 20:36:38,058 INFO L899 garLoopResultBuilder]: For program point L3604(lines 3604 3607) no Hoare annotation was computed. [2022-11-02 20:36:38,058 INFO L899 garLoopResultBuilder]: For program point pt_identifyFINAL(lines 3551 3655) no Hoare annotation was computed. [2022-11-02 20:36:38,058 INFO L899 garLoopResultBuilder]: For program point L3637(line 3637) no Hoare annotation was computed. [2022-11-02 20:36:38,058 INFO L899 garLoopResultBuilder]: For program point L3468(lines 3468 3472) no Hoare annotation was computed. [2022-11-02 20:36:38,058 INFO L899 garLoopResultBuilder]: For program point L3629(lines 3629 3636) no Hoare annotation was computed. [2022-11-02 20:36:38,059 INFO L902 garLoopResultBuilder]: At program point L3468-2(lines 3468 3472) the Hoare annotation is: true [2022-11-02 20:36:38,059 INFO L902 garLoopResultBuilder]: At program point L3629-2(lines 3629 3636) the Hoare annotation is: true [2022-11-02 20:36:38,059 INFO L899 garLoopResultBuilder]: For program point pt_identifyEXIT(lines 3551 3655) no Hoare annotation was computed. [2022-11-02 20:36:38,059 INFO L895 garLoopResultBuilder]: At program point pt_identifyENTRY(lines 3551 3655) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= ~ldv_state_variable_0~0 1)) .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))) (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5))) [2022-11-02 20:36:38,060 INFO L902 garLoopResultBuilder]: At program point L3489(lines 3451 3493) the Hoare annotation is: true [2022-11-02 20:36:38,060 INFO L899 garLoopResultBuilder]: For program point L3609(lines 3609 3617) no Hoare annotation was computed. [2022-11-02 20:36:38,060 INFO L899 garLoopResultBuilder]: For program point L3638(lines 3638 3641) no Hoare annotation was computed. [2022-11-02 20:36:38,060 INFO L899 garLoopResultBuilder]: For program point L3638-2(lines 3638 3641) no Hoare annotation was computed. [2022-11-02 20:36:38,060 INFO L899 garLoopResultBuilder]: For program point L3634(line 3634) no Hoare annotation was computed. [2022-11-02 20:36:38,061 INFO L899 garLoopResultBuilder]: For program point L3473(line 3473) no Hoare annotation was computed. [2022-11-02 20:36:38,061 INFO L899 garLoopResultBuilder]: For program point L3630(lines 3630 3633) no Hoare annotation was computed. [2022-11-02 20:36:38,061 INFO L902 garLoopResultBuilder]: At program point L3630-2(lines 3630 3633) the Hoare annotation is: true [2022-11-02 20:36:38,061 INFO L902 garLoopResultBuilder]: At program point L3618(line 3618) the Hoare annotation is: true [2022-11-02 20:36:38,061 INFO L902 garLoopResultBuilder]: At program point L3618-1(line 3618) the Hoare annotation is: true [2022-11-02 20:36:38,061 INFO L899 garLoopResultBuilder]: For program point L3647(lines 3647 3650) no Hoare annotation was computed. [2022-11-02 20:36:38,062 INFO L899 garLoopResultBuilder]: For program point L3647-2(lines 3647 3650) no Hoare annotation was computed. [2022-11-02 20:36:38,062 INFO L899 garLoopResultBuilder]: For program point L3610(lines 3610 3614) no Hoare annotation was computed. [2022-11-02 20:36:38,062 INFO L899 garLoopResultBuilder]: For program point L3610-2(lines 3610 3614) no Hoare annotation was computed. [2022-11-02 20:36:38,062 INFO L899 garLoopResultBuilder]: For program point L3639-1(line 3639) no Hoare annotation was computed. [2022-11-02 20:36:38,062 INFO L902 garLoopResultBuilder]: At program point L3639(line 3639) the Hoare annotation is: true [2022-11-02 20:36:38,063 INFO L899 garLoopResultBuilder]: For program point L3619(line 3619) no Hoare annotation was computed. [2022-11-02 20:36:38,063 INFO L899 garLoopResultBuilder]: For program point pi_initEXIT(lines 5125 5127) no Hoare annotation was computed. [2022-11-02 20:36:38,063 INFO L902 garLoopResultBuilder]: At program point pi_initENTRY(lines 5125 5127) the Hoare annotation is: true [2022-11-02 20:36:38,063 INFO L899 garLoopResultBuilder]: For program point pi_initFINAL(lines 5125 5127) no Hoare annotation was computed. [2022-11-02 20:36:38,063 INFO L902 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 5132 5134) the Hoare annotation is: true [2022-11-02 20:36:38,064 INFO L899 garLoopResultBuilder]: For program point pi_read_regrFINAL(lines 5132 5134) no Hoare annotation was computed. [2022-11-02 20:36:38,064 INFO L899 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 5132 5134) no Hoare annotation was computed. [2022-11-02 20:36:38,064 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 5105 5107) the Hoare annotation is: true [2022-11-02 20:36:38,064 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 5105 5107) no Hoare annotation was computed. [2022-11-02 20:36:38,064 INFO L902 garLoopResultBuilder]: At program point L3105-1(line 3105) the Hoare annotation is: true [2022-11-02 20:36:38,065 INFO L902 garLoopResultBuilder]: At program point L3105(line 3105) the Hoare annotation is: true [2022-11-02 20:36:38,065 INFO L902 garLoopResultBuilder]: At program point pt_commandENTRY(lines 3095 3131) the Hoare annotation is: true [2022-11-02 20:36:38,065 INFO L902 garLoopResultBuilder]: At program point L3103-1(line 3103) the Hoare annotation is: true [2022-11-02 20:36:38,065 INFO L902 garLoopResultBuilder]: At program point L3103(line 3103) the Hoare annotation is: true [2022-11-02 20:36:38,065 INFO L902 garLoopResultBuilder]: At program point L3128(line 3128) the Hoare annotation is: true [2022-11-02 20:36:38,065 INFO L899 garLoopResultBuilder]: For program point pt_commandFINAL(lines 3095 3131) no Hoare annotation was computed. [2022-11-02 20:36:38,066 INFO L899 garLoopResultBuilder]: For program point L3128-1(line 3128) no Hoare annotation was computed. [2022-11-02 20:36:38,066 INFO L902 garLoopResultBuilder]: At program point L3124(line 3124) the Hoare annotation is: true [2022-11-02 20:36:38,066 INFO L899 garLoopResultBuilder]: For program point L3122(lines 3122 3127) no Hoare annotation was computed. [2022-11-02 20:36:38,066 INFO L899 garLoopResultBuilder]: For program point L3124-1(line 3124) no Hoare annotation was computed. [2022-11-02 20:36:38,066 INFO L899 garLoopResultBuilder]: For program point L3116(lines 3116 3120) no Hoare annotation was computed. [2022-11-02 20:36:38,067 INFO L902 garLoopResultBuilder]: At program point L3114(line 3114) the Hoare annotation is: true [2022-11-02 20:36:38,067 INFO L902 garLoopResultBuilder]: At program point L3112(line 3112) the Hoare annotation is: true [2022-11-02 20:36:38,067 INFO L902 garLoopResultBuilder]: At program point L3112-1(line 3112) the Hoare annotation is: true [2022-11-02 20:36:38,067 INFO L902 garLoopResultBuilder]: At program point L3108(line 3108) the Hoare annotation is: true [2022-11-02 20:36:38,067 INFO L899 garLoopResultBuilder]: For program point L3106(line 3106) no Hoare annotation was computed. [2022-11-02 20:36:38,067 INFO L899 garLoopResultBuilder]: For program point L3108-1(line 3108) no Hoare annotation was computed. [2022-11-02 20:36:38,068 INFO L899 garLoopResultBuilder]: For program point L3104(line 3104) no Hoare annotation was computed. [2022-11-02 20:36:38,068 INFO L899 garLoopResultBuilder]: For program point L3121-1(line 3121) no Hoare annotation was computed. [2022-11-02 20:36:38,068 INFO L902 garLoopResultBuilder]: At program point L3121(line 3121) the Hoare annotation is: true [2022-11-02 20:36:38,068 INFO L899 garLoopResultBuilder]: For program point L3117-1(line 3117) no Hoare annotation was computed. [2022-11-02 20:36:38,068 INFO L902 garLoopResultBuilder]: At program point L3117(line 3117) the Hoare annotation is: true [2022-11-02 20:36:38,069 INFO L899 garLoopResultBuilder]: For program point L3115(line 3115) no Hoare annotation was computed. [2022-11-02 20:36:38,069 INFO L902 garLoopResultBuilder]: At program point L3113(line 3113) the Hoare annotation is: true [2022-11-02 20:36:38,069 INFO L899 garLoopResultBuilder]: For program point pt_commandEXIT(lines 3095 3131) no Hoare annotation was computed. [2022-11-02 20:36:38,069 INFO L899 garLoopResultBuilder]: For program point L3107(lines 3107 3111) no Hoare annotation was computed. [2022-11-02 20:36:38,069 INFO L899 garLoopResultBuilder]: For program point pt_waitEXIT(lines 3048 3094) no Hoare annotation was computed. [2022-11-02 20:36:38,069 INFO L902 garLoopResultBuilder]: At program point L3068(lines 3056 3093) the Hoare annotation is: true [2022-11-02 20:36:38,070 INFO L899 garLoopResultBuilder]: For program point L3064(lines 3064 3074) no Hoare annotation was computed. [2022-11-02 20:36:38,070 INFO L899 garLoopResultBuilder]: For program point L3079-1(line 3079) no Hoare annotation was computed. [2022-11-02 20:36:38,070 INFO L902 garLoopResultBuilder]: At program point L3079(line 3079) the Hoare annotation is: true [2022-11-02 20:36:38,070 INFO L899 garLoopResultBuilder]: For program point L3077-1(line 3077) no Hoare annotation was computed. [2022-11-02 20:36:38,070 INFO L902 garLoopResultBuilder]: At program point pt_waitENTRY(lines 3048 3094) the Hoare annotation is: true [2022-11-02 20:36:38,071 INFO L902 garLoopResultBuilder]: At program point L3077(line 3077) the Hoare annotation is: true [2022-11-02 20:36:38,071 INFO L902 garLoopResultBuilder]: At program point L3073(lines 3056 3093) the Hoare annotation is: true [2022-11-02 20:36:38,071 INFO L899 garLoopResultBuilder]: For program point L3067(lines 3067 3071) no Hoare annotation was computed. [2022-11-02 20:36:38,071 INFO L899 garLoopResultBuilder]: For program point L3063(line 3063) no Hoare annotation was computed. [2022-11-02 20:36:38,071 INFO L902 garLoopResultBuilder]: At program point L3061(lines 3056 3093) the Hoare annotation is: true [2022-11-02 20:36:38,071 INFO L899 garLoopResultBuilder]: For program point pt_waitFINAL(lines 3048 3094) no Hoare annotation was computed. [2022-11-02 20:36:38,072 INFO L899 garLoopResultBuilder]: For program point L3084-1(lines 3084 3088) no Hoare annotation was computed. [2022-11-02 20:36:38,072 INFO L899 garLoopResultBuilder]: For program point L3080(lines 3080 3083) no Hoare annotation was computed. [2022-11-02 20:36:38,072 INFO L902 garLoopResultBuilder]: At program point L3078(line 3078) the Hoare annotation is: true [2022-11-02 20:36:38,072 INFO L899 garLoopResultBuilder]: For program point L3080-2(lines 3076 3090) no Hoare annotation was computed. [2022-11-02 20:36:38,072 INFO L899 garLoopResultBuilder]: For program point L3078-1(line 3078) no Hoare annotation was computed. [2022-11-02 20:36:38,073 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5115 5117) the Hoare annotation is: true [2022-11-02 20:36:38,073 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5115 5117) no Hoare annotation was computed. [2022-11-02 20:36:38,073 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 5115 5117) no Hoare annotation was computed. [2022-11-02 20:36:38,073 INFO L899 garLoopResultBuilder]: For program point L4156(lines 4156 4161) no Hoare annotation was computed. [2022-11-02 20:36:38,073 INFO L899 garLoopResultBuilder]: For program point L4090(lines 4090 4093) no Hoare annotation was computed. [2022-11-02 20:36:38,073 INFO L899 garLoopResultBuilder]: For program point L4214(line 4214) no Hoare annotation was computed. [2022-11-02 20:36:38,074 INFO L902 garLoopResultBuilder]: At program point L4140(lines 4075 4227) the Hoare annotation is: true [2022-11-02 20:36:38,074 INFO L902 garLoopResultBuilder]: At program point L4223(lines 4075 4227) the Hoare annotation is: true [2022-11-02 20:36:38,074 INFO L899 garLoopResultBuilder]: For program point L4190(lines 4190 4193) no Hoare annotation was computed. [2022-11-02 20:36:38,074 INFO L902 garLoopResultBuilder]: At program point L4157-1(line 4157) the Hoare annotation is: true [2022-11-02 20:36:38,074 INFO L899 garLoopResultBuilder]: For program point L4190-2(lines 4190 4193) no Hoare annotation was computed. [2022-11-02 20:36:38,075 INFO L902 garLoopResultBuilder]: At program point L4157(line 4157) the Hoare annotation is: true [2022-11-02 20:36:38,075 INFO L899 garLoopResultBuilder]: For program point L4215(lines 4215 4218) no Hoare annotation was computed. [2022-11-02 20:36:38,075 INFO L902 garLoopResultBuilder]: At program point L4207(lines 4075 4227) the Hoare annotation is: true [2022-11-02 20:36:38,075 INFO L902 garLoopResultBuilder]: At program point L4174(line 4174) the Hoare annotation is: true [2022-11-02 20:36:38,075 INFO L899 garLoopResultBuilder]: For program point L4174-1(line 4174) no Hoare annotation was computed. [2022-11-02 20:36:38,075 INFO L899 garLoopResultBuilder]: For program point L4166(line 4166) no Hoare annotation was computed. [2022-11-02 20:36:38,076 INFO L895 garLoopResultBuilder]: At program point L4133(lines 4129 4143) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~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)) (not (= ~ldv_retval_pt_init~0 0)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2022-11-02 20:36:38,076 INFO L899 garLoopResultBuilder]: For program point L4158(line 4158) no Hoare annotation was computed. [2022-11-02 20:36:38,076 INFO L895 garLoopResultBuilder]: At program point pt_writeENTRY(lines 4055 4228) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~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)) (not (= ~ldv_retval_pt_init~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2022-11-02 20:36:38,076 INFO L902 garLoopResultBuilder]: At program point L4150-1(lines 4150 4154) the Hoare annotation is: true [2022-11-02 20:36:38,077 INFO L899 garLoopResultBuilder]: For program point L4167(lines 4167 4170) no Hoare annotation was computed. [2022-11-02 20:36:38,077 INFO L899 garLoopResultBuilder]: For program point pt_writeFINAL(lines 4055 4228) no Hoare annotation was computed. [2022-11-02 20:36:38,077 INFO L902 garLoopResultBuilder]: At program point L4126(line 4126) the Hoare annotation is: true [2022-11-02 20:36:38,077 INFO L899 garLoopResultBuilder]: For program point L4126-1(line 4126) no Hoare annotation was computed. [2022-11-02 20:36:38,077 INFO L899 garLoopResultBuilder]: For program point pt_writeEXIT(lines 4055 4228) no Hoare annotation was computed. [2022-11-02 20:36:38,078 INFO L899 garLoopResultBuilder]: For program point L4176(lines 4176 4181) no Hoare annotation was computed. [2022-11-02 20:36:38,078 INFO L902 garLoopResultBuilder]: At program point L4209(lines 4075 4227) the Hoare annotation is: true [2022-11-02 20:36:38,078 INFO L902 garLoopResultBuilder]: At program point L4168(lines 4075 4227) the Hoare annotation is: true [2022-11-02 20:36:38,078 INFO L899 garLoopResultBuilder]: For program point L4102(lines 4102 4105) no Hoare annotation was computed. [2022-11-02 20:36:38,078 INFO L902 garLoopResultBuilder]: At program point L4201(line 4201) the Hoare annotation is: true [2022-11-02 20:36:38,079 INFO L899 garLoopResultBuilder]: For program point L4201-1(line 4201) no Hoare annotation was computed. [2022-11-02 20:36:38,079 INFO L899 garLoopResultBuilder]: For program point L4094(lines 4094 4105) no Hoare annotation was computed. [2022-11-02 20:36:38,079 INFO L902 garLoopResultBuilder]: At program point L4127(lines 4127 4143) the Hoare annotation is: true [2022-11-02 20:36:38,079 INFO L899 garLoopResultBuilder]: For program point L4094-2(lines 4094 4105) no Hoare annotation was computed. [2022-11-02 20:36:38,079 INFO L899 garLoopResultBuilder]: For program point L4185(lines 4185 4188) no Hoare annotation was computed. [2022-11-02 20:36:38,079 INFO L899 garLoopResultBuilder]: For program point L4119(lines 4119 4122) no Hoare annotation was computed. [2022-11-02 20:36:38,080 INFO L899 garLoopResultBuilder]: For program point L4185-2(lines 4185 4188) no Hoare annotation was computed. [2022-11-02 20:36:38,080 INFO L899 garLoopResultBuilder]: For program point L4119-2(lines 4119 4122) no Hoare annotation was computed. [2022-11-02 20:36:38,080 INFO L899 garLoopResultBuilder]: For program point L4177-1(line 4177) no Hoare annotation was computed. [2022-11-02 20:36:38,080 INFO L902 garLoopResultBuilder]: At program point L4177(line 4177) the Hoare annotation is: true [2022-11-02 20:36:38,080 INFO L902 garLoopResultBuilder]: At program point L4194(lines 4194 4195) the Hoare annotation is: true [2022-11-02 20:36:38,080 INFO L899 garLoopResultBuilder]: For program point L4194-1(lines 4194 4195) no Hoare annotation was computed. [2022-11-02 20:36:38,081 INFO L902 garLoopResultBuilder]: At program point L4219(lines 4075 4227) the Hoare annotation is: true [2022-11-02 20:36:38,081 INFO L899 garLoopResultBuilder]: For program point L4145-1(line 4145) no Hoare annotation was computed. [2022-11-02 20:36:38,081 INFO L902 garLoopResultBuilder]: At program point L4145(line 4145) the Hoare annotation is: true [2022-11-02 20:36:38,081 INFO L899 garLoopResultBuilder]: For program point L4137(lines 4137 4141) no Hoare annotation was computed. [2022-11-02 20:36:38,081 INFO L899 garLoopResultBuilder]: For program point L4162(lines 4162 4165) no Hoare annotation was computed. [2022-11-02 20:36:38,081 INFO L902 garLoopResultBuilder]: At program point L4096(line 4096) the Hoare annotation is: true [2022-11-02 20:36:38,082 INFO L902 garLoopResultBuilder]: At program point L4162-2(lines 4162 4165) the Hoare annotation is: true [2022-11-02 20:36:38,082 INFO L899 garLoopResultBuilder]: For program point L4096-1(line 4096) no Hoare annotation was computed. [2022-11-02 20:36:38,082 INFO L899 garLoopResultBuilder]: For program point L4113(line 4113) no Hoare annotation was computed. [2022-11-02 20:36:38,082 INFO L895 garLoopResultBuilder]: At program point L4138(lines 4129 4143) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~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)) (not (= ~ldv_retval_pt_init~0 0)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2022-11-02 20:36:38,082 INFO L899 garLoopResultBuilder]: For program point L4171-1(line 4171) no Hoare annotation was computed. [2022-11-02 20:36:38,083 INFO L902 garLoopResultBuilder]: At program point L4171(line 4171) the Hoare annotation is: true [2022-11-02 20:36:38,083 INFO L899 garLoopResultBuilder]: For program point L4196(lines 4196 4200) no Hoare annotation was computed. [2022-11-02 20:36:38,083 INFO L899 garLoopResultBuilder]: For program point L4097(lines 4097 4100) no Hoare annotation was computed. [2022-11-02 20:36:38,083 INFO L902 garLoopResultBuilder]: At program point L4221(lines 4075 4227) the Hoare annotation is: true [2022-11-02 20:36:38,083 INFO L899 garLoopResultBuilder]: For program point L4155(line 4155) no Hoare annotation was computed. [2022-11-02 20:36:38,083 INFO L899 garLoopResultBuilder]: For program point L4114(lines 4114 4117) no Hoare annotation was computed. [2022-11-02 20:36:38,084 INFO L902 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: true [2022-11-02 20:36:38,084 INFO L899 garLoopResultBuilder]: For program point L4106(lines 4106 4109) no Hoare annotation was computed. [2022-11-02 20:36:38,084 INFO L902 garLoopResultBuilder]: At program point L4205(lines 4075 4227) the Hoare annotation is: true [2022-11-02 20:36:38,084 INFO L899 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2022-11-02 20:36:38,084 INFO L899 garLoopResultBuilder]: For program point L4197-1(line 4197) no Hoare annotation was computed. [2022-11-02 20:36:38,084 INFO L902 garLoopResultBuilder]: At program point L4197(line 4197) the Hoare annotation is: true [2022-11-02 20:36:38,085 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 4614 4619) no Hoare annotation was computed. [2022-11-02 20:36:38,085 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 4614 4619) the Hoare annotation is: true [2022-11-02 20:36:38,085 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4617) no Hoare annotation was computed. [2022-11-02 20:36:38,085 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 4614 4619) no Hoare annotation was computed. [2022-11-02 20:36:38,085 INFO L902 garLoopResultBuilder]: At program point pi_connectENTRY(lines 5118 5120) the Hoare annotation is: true [2022-11-02 20:36:38,086 INFO L899 garLoopResultBuilder]: For program point pi_connectEXIT(lines 5118 5120) no Hoare annotation was computed. [2022-11-02 20:36:38,086 INFO L899 garLoopResultBuilder]: For program point pi_connectFINAL(lines 5118 5120) no Hoare annotation was computed. [2022-11-02 20:36:38,086 INFO L899 garLoopResultBuilder]: For program point device_destroyFINAL(lines 5102 5104) no Hoare annotation was computed. [2022-11-02 20:36:38,086 INFO L899 garLoopResultBuilder]: For program point device_destroyEXIT(lines 5102 5104) no Hoare annotation was computed. [2022-11-02 20:36:38,086 INFO L902 garLoopResultBuilder]: At program point device_destroyENTRY(lines 5102 5104) the Hoare annotation is: true [2022-11-02 20:36:38,086 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 4621 4626) no Hoare annotation was computed. [2022-11-02 20:36:38,087 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 4621 4626) the Hoare annotation is: true [2022-11-02 20:36:38,087 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 4621 4626) no Hoare annotation was computed. [2022-11-02 20:36:38,087 INFO L899 garLoopResultBuilder]: For program point L3681-1(line 3681) no Hoare annotation was computed. [2022-11-02 20:36:38,087 INFO L895 garLoopResultBuilder]: At program point L3681(line 3681) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~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)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_retval_pt_init~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2022-11-02 20:36:38,087 INFO L902 garLoopResultBuilder]: At program point L3675(lines 3662 3680) the Hoare annotation is: true [2022-11-02 20:36:38,087 INFO L902 garLoopResultBuilder]: At program point L3673(lines 3662 3680) the Hoare annotation is: true [2022-11-02 20:36:38,088 INFO L895 garLoopResultBuilder]: At program point pt_probeENTRY(lines 3656 3690) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (not (= 1 ~ldv_mutex_mutex_of_device~0)) (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) (not (= ~disable~0 0)) (not (= ~ldv_state_variable_0~0 1)) (not (= ~ldv_retval_pt_init~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)) (not (= ~ldv_mutex_pt_mutex~0 1))) [2022-11-02 20:36:38,088 INFO L899 garLoopResultBuilder]: For program point L3667(lines 3667 3671) no Hoare annotation was computed. [2022-11-02 20:36:38,088 INFO L899 garLoopResultBuilder]: For program point L3682(lines 3682 3686) no Hoare annotation was computed. [2022-11-02 20:36:38,088 INFO L899 garLoopResultBuilder]: For program point L3674(lines 3674 3678) no Hoare annotation was computed. [2022-11-02 20:36:38,088 INFO L899 garLoopResultBuilder]: For program point pt_probeEXIT(lines 3656 3690) no Hoare annotation was computed. [2022-11-02 20:36:38,089 INFO L902 garLoopResultBuilder]: At program point L3668(line 3668) the Hoare annotation is: true [2022-11-02 20:36:38,089 INFO L899 garLoopResultBuilder]: For program point L3666(line 3666) no Hoare annotation was computed. [2022-11-02 20:36:38,089 INFO L899 garLoopResultBuilder]: For program point L3668-1(line 3668) no Hoare annotation was computed. [2022-11-02 20:36:38,089 INFO L899 garLoopResultBuilder]: For program point L3662(lines 3662 3687) no Hoare annotation was computed. [2022-11-02 20:36:38,089 INFO L902 garLoopResultBuilder]: At program point L3662-1(lines 3662 3687) the Hoare annotation is: true [2022-11-02 20:36:38,089 INFO L899 garLoopResultBuilder]: For program point pt_probeFINAL(lines 3656 3690) no Hoare annotation was computed. [2022-11-02 20:36:38,090 INFO L899 garLoopResultBuilder]: For program point L3683-1(line 3683) no Hoare annotation was computed. [2022-11-02 20:36:38,090 INFO L902 garLoopResultBuilder]: At program point L3683(line 3683) the Hoare annotation is: true [2022-11-02 20:36:38,090 INFO L902 garLoopResultBuilder]: At program point L3342(line 3342) the Hoare annotation is: true [2022-11-02 20:36:38,090 INFO L899 garLoopResultBuilder]: For program point L3342-1(line 3342) no Hoare annotation was computed. [2022-11-02 20:36:38,090 INFO L899 garLoopResultBuilder]: For program point pt_rewindEXIT(lines 3327 3345) no Hoare annotation was computed. [2022-11-02 20:36:38,091 INFO L895 garLoopResultBuilder]: At program point pt_rewindENTRY(lines 3327 3345) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,091 INFO L899 garLoopResultBuilder]: For program point pt_rewindFINAL(lines 3327 3345) no Hoare annotation was computed. [2022-11-02 20:36:38,091 INFO L895 garLoopResultBuilder]: At program point L3233(lines 3233 3249) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,091 INFO L899 garLoopResultBuilder]: For program point L3254(lines 3254 3257) no Hoare annotation was computed. [2022-11-02 20:36:38,091 INFO L899 garLoopResultBuilder]: For program point L3250-1(lines 3231 3259) no Hoare annotation was computed. [2022-11-02 20:36:38,092 INFO L895 garLoopResultBuilder]: At program point L3246(lines 3231 3259) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,092 INFO L895 garLoopResultBuilder]: At program point L3244(lines 3235 3249) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,092 INFO L895 garLoopResultBuilder]: At program point L3232(line 3232) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,092 INFO L899 garLoopResultBuilder]: For program point L3232-1(line 3232) no Hoare annotation was computed. [2022-11-02 20:36:38,093 INFO L895 garLoopResultBuilder]: At program point L3255(line 3255) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,093 INFO L899 garLoopResultBuilder]: For program point L3251-1(line 3251) no Hoare annotation was computed. [2022-11-02 20:36:38,093 INFO L895 garLoopResultBuilder]: At program point L3251(line 3251) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,093 INFO L899 garLoopResultBuilder]: For program point pt_atapiEXIT(lines 3227 3260) no Hoare annotation was computed. [2022-11-02 20:36:38,094 INFO L895 garLoopResultBuilder]: At program point pt_atapiENTRY(lines 3227 3260) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,094 INFO L899 garLoopResultBuilder]: For program point L3243(lines 3243 3247) no Hoare annotation was computed. [2022-11-02 20:36:38,094 INFO L899 garLoopResultBuilder]: For program point pt_atapiFINAL(lines 3227 3260) no Hoare annotation was computed. [2022-11-02 20:36:38,094 INFO L895 garLoopResultBuilder]: At program point L3239(lines 3235 3249) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,095 INFO L895 garLoopResultBuilder]: At program point L3297(lines 3274 3311) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,095 INFO L895 garLoopResultBuilder]: At program point L3295(lines 3274 3311) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,095 INFO L895 garLoopResultBuilder]: At program point L3293(lines 3274 3311) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,095 INFO L899 garLoopResultBuilder]: For program point L3287-1(line 3287) no Hoare annotation was computed. [2022-11-02 20:36:38,096 INFO L895 garLoopResultBuilder]: At program point L3287(line 3287) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,096 INFO L895 garLoopResultBuilder]: At program point L3285-1(line 3285) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,096 INFO L895 garLoopResultBuilder]: At program point L3285(line 3285) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,097 INFO L895 garLoopResultBuilder]: At program point L3283-1(line 3283) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,097 INFO L895 garLoopResultBuilder]: At program point L3283(line 3283) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,097 INFO L895 garLoopResultBuilder]: At program point pt_poll_dscENTRY(lines 3268 3312) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,097 INFO L899 garLoopResultBuilder]: For program point L3281(line 3281) no Hoare annotation was computed. [2022-11-02 20:36:38,097 INFO L899 garLoopResultBuilder]: For program point pt_poll_dscEXIT(lines 3268 3312) no Hoare annotation was computed. [2022-11-02 20:36:38,098 INFO L899 garLoopResultBuilder]: For program point L3306(line 3306) no Hoare annotation was computed. [2022-11-02 20:36:38,098 INFO L895 garLoopResultBuilder]: At program point L3288(line 3288) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,098 INFO L899 garLoopResultBuilder]: For program point pt_poll_dscFINAL(lines 3268 3312) no Hoare annotation was computed. [2022-11-02 20:36:38,098 INFO L899 garLoopResultBuilder]: For program point L3286(line 3286) no Hoare annotation was computed. [2022-11-02 20:36:38,098 INFO L899 garLoopResultBuilder]: For program point L3288-1(lines 3274 3311) no Hoare annotation was computed. [2022-11-02 20:36:38,099 INFO L899 garLoopResultBuilder]: For program point L3284(line 3284) no Hoare annotation was computed. [2022-11-02 20:36:38,099 INFO L899 garLoopResultBuilder]: For program point L3301(lines 3301 3305) no Hoare annotation was computed. [2022-11-02 20:36:38,099 INFO L895 garLoopResultBuilder]: At program point L3301-2(lines 3301 3305) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,099 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_pt_mutexFINAL(lines 5032 5042) no Hoare annotation was computed. [2022-11-02 20:36:38,099 INFO L899 garLoopResultBuilder]: For program point L5035(lines 5035 5038) no Hoare annotation was computed. [2022-11-02 20:36:38,099 INFO L895 garLoopResultBuilder]: At program point L5037(line 5037) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~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)) (not (= ~ldv_retval_pt_init~0 0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|))) [2022-11-02 20:36:38,100 INFO L899 garLoopResultBuilder]: For program point L5037-1(lines 5035 5038) no Hoare annotation was computed. [2022-11-02 20:36:38,100 INFO L895 garLoopResultBuilder]: At program point ldv_mutex_unlock_pt_mutexENTRY(lines 5032 5042) the Hoare annotation is: (or (not (= ~ldv_mutex_lock~0 1)) (= ~ldv_mutex_pt_mutex~0 |old(~ldv_mutex_pt_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 (= ~ldv_retval_pt_init~0 0)) (not (= 2 |old(~ldv_mutex_pt_mutex~0)|))) [2022-11-02 20:36:38,100 INFO L899 garLoopResultBuilder]: For program point ldv_mutex_unlock_pt_mutexEXIT(lines 5032 5042) no Hoare annotation was computed. [2022-11-02 20:36:38,100 INFO L902 garLoopResultBuilder]: At program point L3545(lines 3534 3549) the Hoare annotation is: true [2022-11-02 20:36:38,100 INFO L902 garLoopResultBuilder]: At program point L3543(lines 3534 3549) the Hoare annotation is: true [2022-11-02 20:36:38,101 INFO L899 garLoopResultBuilder]: For program point xnEXIT(lines 3531 3550) no Hoare annotation was computed. [2022-11-02 20:36:38,101 INFO L902 garLoopResultBuilder]: At program point L3541(lines 3534 3549) the Hoare annotation is: true [2022-11-02 20:36:38,101 INFO L902 garLoopResultBuilder]: At program point xnENTRY(lines 3531 3550) the Hoare annotation is: true [2022-11-02 20:36:38,101 INFO L899 garLoopResultBuilder]: For program point xnFINAL(lines 3531 3550) no Hoare annotation was computed. [2022-11-02 20:36:38,101 INFO L902 garLoopResultBuilder]: At program point mutex_lockENTRY(lines 5108 5110) the Hoare annotation is: true [2022-11-02 20:36:38,101 INFO L899 garLoopResultBuilder]: For program point mutex_lockFINAL(lines 5108 5110) no Hoare annotation was computed. [2022-11-02 20:36:38,102 INFO L899 garLoopResultBuilder]: For program point mutex_lockEXIT(lines 5108 5110) no Hoare annotation was computed. [2022-11-02 20:36:38,102 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5089 5091) no Hoare annotation was computed. [2022-11-02 20:36:38,102 INFO L902 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 5089 5091) the Hoare annotation is: true [2022-11-02 20:36:38,102 INFO L899 garLoopResultBuilder]: For program point _copy_from_userFINAL(lines 5089 5091) no Hoare annotation was computed. [2022-11-02 20:36:38,102 INFO L902 garLoopResultBuilder]: At program point L3192(line 3192) the Hoare annotation is: true [2022-11-02 20:36:38,102 INFO L899 garLoopResultBuilder]: For program point L3192-1(line 3192) no Hoare annotation was computed. [2022-11-02 20:36:38,103 INFO L899 garLoopResultBuilder]: For program point L3215(lines 3215 3223) no Hoare annotation was computed. [2022-11-02 20:36:38,103 INFO L899 garLoopResultBuilder]: For program point L3215-2(lines 3215 3223) no Hoare annotation was computed. [2022-11-02 20:36:38,103 INFO L899 garLoopResultBuilder]: For program point L3211-1(line 3211) no Hoare annotation was computed. [2022-11-02 20:36:38,103 INFO L902 garLoopResultBuilder]: At program point L3211(line 3211) the Hoare annotation is: true [2022-11-02 20:36:38,103 INFO L899 garLoopResultBuilder]: For program point pt_req_senseEXIT(lines 3173 3226) no Hoare annotation was computed. [2022-11-02 20:36:38,103 INFO L899 garLoopResultBuilder]: For program point L3203(lines 3203 3207) no Hoare annotation was computed. [2022-11-02 20:36:38,104 INFO L895 garLoopResultBuilder]: At program point L3199(lines 3195 3209) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,104 INFO L902 garLoopResultBuilder]: At program point L3193(lines 3193 3209) the Hoare annotation is: true [2022-11-02 20:36:38,104 INFO L895 garLoopResultBuilder]: At program point pt_req_senseENTRY(lines 3173 3226) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0))) (.cse5 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4 .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,104 INFO L899 garLoopResultBuilder]: For program point L3216(lines 3216 3220) no Hoare annotation was computed. [2022-11-02 20:36:38,104 INFO L899 garLoopResultBuilder]: For program point L3216-2(lines 3216 3220) no Hoare annotation was computed. [2022-11-02 20:36:38,105 INFO L899 garLoopResultBuilder]: For program point pt_req_senseFINAL(lines 3173 3226) no Hoare annotation was computed. [2022-11-02 20:36:38,105 INFO L899 garLoopResultBuilder]: For program point L3210-1(lines 3210 3213) no Hoare annotation was computed. [2022-11-02 20:36:38,105 INFO L902 garLoopResultBuilder]: At program point L3206(lines 3179 3225) the Hoare annotation is: true [2022-11-02 20:36:38,105 INFO L895 garLoopResultBuilder]: At program point L3204(lines 3195 3209) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse2 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse3 (not (= ~disable~0 0))) (.cse4 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse4) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,105 INFO L895 garLoopResultBuilder]: At program point L3966(lines 3905 4053) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,105 INFO L899 garLoopResultBuilder]: For program point L5056(lines 5056 5059) no Hoare annotation was computed. [2022-11-02 20:36:38,106 INFO L899 garLoopResultBuilder]: For program point L3834(lines 3834 3858) no Hoare annotation was computed. [2022-11-02 20:36:38,106 INFO L899 garLoopResultBuilder]: For program point L3867(lines 3867 3870) no Hoare annotation was computed. [2022-11-02 20:36:38,106 INFO L899 garLoopResultBuilder]: For program point L4429(lines 4429 4455) no Hoare annotation was computed. [2022-11-02 20:36:38,106 INFO L899 garLoopResultBuilder]: For program point L5156(lines 5156 5158) no Hoare annotation was computed. [2022-11-02 20:36:38,106 INFO L895 garLoopResultBuilder]: At program point L4000(line 4000) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,106 INFO L895 garLoopResultBuilder]: At program point L4033(lines 3905 4053) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,107 INFO L899 garLoopResultBuilder]: For program point L4000-1(line 4000) no Hoare annotation was computed. [2022-11-02 20:36:38,107 INFO L899 garLoopResultBuilder]: For program point L3835(line 3835) no Hoare annotation was computed. [2022-11-02 20:36:38,107 INFO L895 garLoopResultBuilder]: At program point L3736(lines 3701 3767) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (<= |ULTIMATE.start_pt_detect_~unit~0#1| 3) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,107 INFO L899 garLoopResultBuilder]: For program point L3835-2(line 3835) no Hoare annotation was computed. [2022-11-02 20:36:38,107 INFO L895 garLoopResultBuilder]: At program point L4463(lines 4362 4468) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,108 INFO L899 garLoopResultBuilder]: For program point L4430(line 4430) no Hoare annotation was computed. [2022-11-02 20:36:38,108 INFO L895 garLoopResultBuilder]: At program point L5058(line 5058) the Hoare annotation is: false [2022-11-02 20:36:38,108 INFO L895 garLoopResultBuilder]: At program point L2944(lines 2940 2946) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,108 INFO L899 garLoopResultBuilder]: For program point L5058-1(lines 5055 5073) no Hoare annotation was computed. [2022-11-02 20:36:38,108 INFO L895 garLoopResultBuilder]: At program point L3836(line 3836) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,108 INFO L899 garLoopResultBuilder]: For program point L3836-1(line 3836) no Hoare annotation was computed. [2022-11-02 20:36:38,109 INFO L899 garLoopResultBuilder]: For program point L4431(lines 4431 4436) no Hoare annotation was computed. [2022-11-02 20:36:38,109 INFO L895 garLoopResultBuilder]: At program point L4299(lines 4237 4302) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,109 INFO L899 garLoopResultBuilder]: For program point L4002(lines 4002 4007) no Hoare annotation was computed. [2022-11-02 20:36:38,109 INFO L895 garLoopResultBuilder]: At program point L4035(lines 3905 4053) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,109 INFO L895 garLoopResultBuilder]: At program point L3804(line 3804) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,109 INFO L899 garLoopResultBuilder]: For program point L3837(lines 3837 3840) no Hoare annotation was computed. [2022-11-02 20:36:38,110 INFO L895 garLoopResultBuilder]: At program point L3738(lines 3701 3767) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,110 INFO L899 garLoopResultBuilder]: For program point L3804-1(line 3804) no Hoare annotation was computed. [2022-11-02 20:36:38,110 INFO L895 garLoopResultBuilder]: At program point L4333(lines 4306 4341) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_state_variable_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,110 INFO L899 garLoopResultBuilder]: For program point L4003-1(line 4003) no Hoare annotation was computed. [2022-11-02 20:36:38,110 INFO L895 garLoopResultBuilder]: At program point L4003(line 4003) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,111 INFO L895 garLoopResultBuilder]: At program point L2814(lines 2811 2816) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,111 INFO L899 garLoopResultBuilder]: For program point L3871-1(lines 3871 3874) no Hoare annotation was computed. [2022-11-02 20:36:38,111 INFO L899 garLoopResultBuilder]: For program point L3871(lines 3871 3874) no Hoare annotation was computed. [2022-11-02 20:36:38,111 INFO L899 garLoopResultBuilder]: For program point L3805(lines 3805 3808) no Hoare annotation was computed. [2022-11-02 20:36:38,111 INFO L899 garLoopResultBuilder]: For program point L3805-2(lines 3805 3808) no Hoare annotation was computed. [2022-11-02 20:36:38,111 INFO L895 garLoopResultBuilder]: At program point L4565(line 4565) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,112 INFO L895 garLoopResultBuilder]: At program point L4565-1(line 4565) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,112 INFO L899 garLoopResultBuilder]: For program point L4400(line 4400) no Hoare annotation was computed. [2022-11-02 20:36:38,112 INFO L895 garLoopResultBuilder]: At program point L4301(lines 4229 4303) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,112 INFO L895 garLoopResultBuilder]: At program point L5094(lines 5093 5095) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,112 INFO L899 garLoopResultBuilder]: For program point L3971-1(line 3971) no Hoare annotation was computed. [2022-11-02 20:36:38,113 INFO L895 garLoopResultBuilder]: At program point L3971(line 3971) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,113 INFO L895 garLoopResultBuilder]: At program point L3872(line 3872) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,113 INFO L895 garLoopResultBuilder]: At program point L3740(lines 3701 3767) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (<= |ULTIMATE.start_pt_detect_~unit~0#1| 3) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,113 INFO L895 garLoopResultBuilder]: At program point L4566(lines 4562 4569) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,113 INFO L902 garLoopResultBuilder]: At program point L4467(lines 4358 4469) the Hoare annotation is: true [2022-11-02 20:36:38,114 INFO L895 garLoopResultBuilder]: At program point L4533(line 4533) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,114 INFO L895 garLoopResultBuilder]: At program point L4533-1(line 4533) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,114 INFO L899 garLoopResultBuilder]: For program point L4401-2(lines 4373 4421) no Hoare annotation was computed. [2022-11-02 20:36:38,114 INFO L895 garLoopResultBuilder]: At program point L4335(lines 4306 4341) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_state_variable_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,114 INFO L899 garLoopResultBuilder]: For program point L4401(lines 4401 4405) no Hoare annotation was computed. [2022-11-02 20:36:38,114 INFO L895 garLoopResultBuilder]: At program point L5062(line 5062) the Hoare annotation is: false [2022-11-02 20:36:38,115 INFO L899 garLoopResultBuilder]: For program point L5062-1(lines 5055 5073) no Hoare annotation was computed. [2022-11-02 20:36:38,115 INFO L899 garLoopResultBuilder]: For program point L3939(line 3939) no Hoare annotation was computed. [2022-11-02 20:36:38,115 INFO L895 garLoopResultBuilder]: At program point L4534(lines 4530 4537) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,115 INFO L895 garLoopResultBuilder]: At program point L4402(line 4402) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,115 INFO L899 garLoopResultBuilder]: For program point L4402-1(line 4402) no Hoare annotation was computed. [2022-11-02 20:36:38,115 INFO L899 garLoopResultBuilder]: For program point L4369(lines 4369 4462) no Hoare annotation was computed. [2022-11-02 20:36:38,116 INFO L899 garLoopResultBuilder]: For program point L3940(lines 3940 3943) no Hoare annotation was computed. [2022-11-02 20:36:38,116 INFO L899 garLoopResultBuilder]: For program point L3841(lines 3841 3855) no Hoare annotation was computed. [2022-11-02 20:36:38,116 INFO L895 garLoopResultBuilder]: At program point L3742(lines 3701 3767) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,116 INFO L899 garLoopResultBuilder]: For program point L4370(line 4370) no Hoare annotation was computed. [2022-11-02 20:36:38,116 INFO L899 garLoopResultBuilder]: For program point L4238(lines 4238 4242) no Hoare annotation was computed. [2022-11-02 20:36:38,116 INFO L895 garLoopResultBuilder]: At program point L4337(lines 4304 4342) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_state_variable_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,117 INFO L899 garLoopResultBuilder]: For program point L4040(line 4040) no Hoare annotation was computed. [2022-11-02 20:36:38,117 INFO L895 garLoopResultBuilder]: At program point L5097(lines 5096 5098) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,117 INFO L899 garLoopResultBuilder]: For program point L3875-1(lines 3875 3878) no Hoare annotation was computed. [2022-11-02 20:36:38,117 INFO L899 garLoopResultBuilder]: For program point L3842(line 3842) no Hoare annotation was computed. [2022-11-02 20:36:38,117 INFO L899 garLoopResultBuilder]: For program point L3875(lines 3875 3878) no Hoare annotation was computed. [2022-11-02 20:36:38,117 INFO L895 garLoopResultBuilder]: At program point L4602(lines 4594 4604) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,118 INFO L899 garLoopResultBuilder]: For program point L4371(lines 4371 4424) no Hoare annotation was computed. [2022-11-02 20:36:38,118 INFO L899 garLoopResultBuilder]: For program point L4041(lines 4041 4044) no Hoare annotation was computed. [2022-11-02 20:36:38,118 INFO L895 garLoopResultBuilder]: At program point L3876(line 3876) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,118 INFO L899 garLoopResultBuilder]: For program point L4438(line 4438) no Hoare annotation was computed. [2022-11-02 20:36:38,118 INFO L895 garLoopResultBuilder]: At program point L5066(line 5066) the Hoare annotation is: false [2022-11-02 20:36:38,118 INFO L899 garLoopResultBuilder]: For program point L5066-1(lines 5055 5073) no Hoare annotation was computed. [2022-11-02 20:36:38,119 INFO L895 garLoopResultBuilder]: At program point L3976-1(lines 3976 3980) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,119 INFO L895 garLoopResultBuilder]: At program point L3844(line 3844) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,119 INFO L895 garLoopResultBuilder]: At program point L3778(line 3778) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,119 INFO L899 garLoopResultBuilder]: For program point L3844-1(line 3844) no Hoare annotation was computed. [2022-11-02 20:36:38,119 INFO L899 garLoopResultBuilder]: For program point L3778-1(line 3778) no Hoare annotation was computed. [2022-11-02 20:36:38,119 INFO L899 garLoopResultBuilder]: For program point L3745(lines 3701 3767) no Hoare annotation was computed. [2022-11-02 20:36:38,120 INFO L899 garLoopResultBuilder]: For program point L4439(lines 4439 4451) no Hoare annotation was computed. [2022-11-02 20:36:38,120 INFO L899 garLoopResultBuilder]: For program point L4274(lines 4274 4279) no Hoare annotation was computed. [2022-11-02 20:36:38,120 INFO L899 garLoopResultBuilder]: For program point L4373(lines 4373 4421) no Hoare annotation was computed. [2022-11-02 20:36:38,120 INFO L899 garLoopResultBuilder]: For program point L3812(lines 3812 3816) no Hoare annotation was computed. [2022-11-02 20:36:38,120 INFO L895 garLoopResultBuilder]: At program point L2821(lines 2817 2823) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (<= |ULTIMATE.start_pt_detect_~unit~0#1| 3) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,120 INFO L895 garLoopResultBuilder]: At program point L4407(line 4407) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,121 INFO L899 garLoopResultBuilder]: For program point L4374(line 4374) no Hoare annotation was computed. [2022-11-02 20:36:38,121 INFO L899 garLoopResultBuilder]: For program point L4407-1(line 4407) no Hoare annotation was computed. [2022-11-02 20:36:38,121 INFO L899 garLoopResultBuilder]: For program point L4011(lines 4011 4014) no Hoare annotation was computed. [2022-11-02 20:36:38,121 INFO L899 garLoopResultBuilder]: For program point L3945(lines 3945 3948) no Hoare annotation was computed. [2022-11-02 20:36:38,121 INFO L899 garLoopResultBuilder]: For program point L4011-2(lines 4011 4014) no Hoare annotation was computed. [2022-11-02 20:36:38,121 INFO L899 garLoopResultBuilder]: For program point L3945-2(lines 3945 3948) no Hoare annotation was computed. [2022-11-02 20:36:38,121 INFO L899 garLoopResultBuilder]: For program point L3747-1(lines 3747 3748) no Hoare annotation was computed. [2022-11-02 20:36:38,122 INFO L895 garLoopResultBuilder]: At program point L3747(lines 3747 3748) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,122 INFO L895 garLoopResultBuilder]: At program point L4573(line 4573) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,122 INFO L895 garLoopResultBuilder]: At program point L4573-1(line 4573) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,122 INFO L899 garLoopResultBuilder]: For program point L4375(lines 4375 4380) no Hoare annotation was computed. [2022-11-02 20:36:38,122 INFO L899 garLoopResultBuilder]: For program point L4441-2(lines 4439 4450) no Hoare annotation was computed. [2022-11-02 20:36:38,122 INFO L899 garLoopResultBuilder]: For program point L4441(lines 4441 4444) no Hoare annotation was computed. [2022-11-02 20:36:38,123 INFO L895 garLoopResultBuilder]: At program point L4045(lines 3905 4053) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,123 INFO L895 garLoopResultBuilder]: At program point L3814(lines 3777 3824) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,123 INFO L899 garLoopResultBuilder]: For program point L3847(line 3847) no Hoare annotation was computed. [2022-11-02 20:36:38,123 INFO L895 garLoopResultBuilder]: At program point L4574(lines 4570 4577) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,123 INFO L895 garLoopResultBuilder]: At program point L4541(line 4541) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,124 INFO L895 garLoopResultBuilder]: At program point L4541-1(line 4541) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,124 INFO L899 garLoopResultBuilder]: For program point L4310(lines 4310 4314) no Hoare annotation was computed. [2022-11-02 20:36:38,124 INFO L899 garLoopResultBuilder]: For program point L4310-1(lines 4310 4314) no Hoare annotation was computed. [2022-11-02 20:36:38,124 INFO L895 garLoopResultBuilder]: At program point L4277(lines 4237 4302) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,124 INFO L899 garLoopResultBuilder]: For program point L4244(lines 4244 4248) no Hoare annotation was computed. [2022-11-02 20:36:38,124 INFO L895 garLoopResultBuilder]: At program point L5070(line 5070) the Hoare annotation is: false [2022-11-02 20:36:38,125 INFO L902 garLoopResultBuilder]: At program point L5070-1(lines 5053 5074) the Hoare annotation is: true [2022-11-02 20:36:38,125 INFO L899 garLoopResultBuilder]: For program point L3881-1(line 3881) no Hoare annotation was computed. [2022-11-02 20:36:38,125 INFO L895 garLoopResultBuilder]: At program point L3881(line 3881) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,125 INFO L899 garLoopResultBuilder]: For program point L3782(line 3782) no Hoare annotation was computed. [2022-11-02 20:36:38,125 INFO L899 garLoopResultBuilder]: For program point L3782-2(lines 3782 3786) no Hoare annotation was computed. [2022-11-02 20:36:38,125 INFO L899 garLoopResultBuilder]: For program point L3749(lines 3749 3758) no Hoare annotation was computed. [2022-11-02 20:36:38,126 INFO L895 garLoopResultBuilder]: At program point L4542(lines 4538 4545) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,126 INFO L895 garLoopResultBuilder]: At program point L4311(line 4311) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,126 INFO L895 garLoopResultBuilder]: At program point L4311-1(line 4311) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,126 INFO L895 garLoopResultBuilder]: At program point L2990(line 2990) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,126 INFO L895 garLoopResultBuilder]: At program point L4047(lines 3905 4053) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,127 INFO L899 garLoopResultBuilder]: For program point L3981(line 3981) no Hoare annotation was computed. [2022-11-02 20:36:38,127 INFO L899 garLoopResultBuilder]: For program point L2990-1(line 2990) no Hoare annotation was computed. [2022-11-02 20:36:38,127 INFO L895 garLoopResultBuilder]: At program point L3882(lines 3861 3884) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,127 INFO L899 garLoopResultBuilder]: For program point L3849-1(line 3849) no Hoare annotation was computed. [2022-11-02 20:36:38,127 INFO L895 garLoopResultBuilder]: At program point L3849(line 3849) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,127 INFO L895 garLoopResultBuilder]: At program point L3750(line 3750) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,128 INFO L899 garLoopResultBuilder]: For program point L3750-1(line 3750) no Hoare annotation was computed. [2022-11-02 20:36:38,128 INFO L899 garLoopResultBuilder]: For program point L3982(lines 3982 3987) no Hoare annotation was computed. [2022-11-02 20:36:38,128 INFO L899 garLoopResultBuilder]: For program point L4015-1(line 4015) no Hoare annotation was computed. [2022-11-02 20:36:38,128 INFO L895 garLoopResultBuilder]: At program point L4015(line 4015) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,128 INFO L899 garLoopResultBuilder]: For program point L3718(lines 3718 3721) no Hoare annotation was computed. [2022-11-02 20:36:38,128 INFO L899 garLoopResultBuilder]: For program point L3751(lines 3751 3756) no Hoare annotation was computed. [2022-11-02 20:36:38,129 INFO L899 garLoopResultBuilder]: For program point L4412(line 4412) no Hoare annotation was computed. [2022-11-02 20:36:38,129 INFO L895 garLoopResultBuilder]: At program point L2992(lines 2987 2994) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,129 INFO L895 garLoopResultBuilder]: At program point L4049(lines 3905 4053) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,129 INFO L895 garLoopResultBuilder]: At program point L3983-1(line 3983) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,129 INFO L895 garLoopResultBuilder]: At program point L3983(line 3983) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,129 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-02 20:36:38,130 INFO L899 garLoopResultBuilder]: For program point L4413(lines 4413 4417) no Hoare annotation was computed. [2022-11-02 20:36:38,130 INFO L899 garLoopResultBuilder]: For program point L3984(line 3984) no Hoare annotation was computed. [2022-11-02 20:36:38,130 INFO L899 garLoopResultBuilder]: For program point L3852(line 3852) no Hoare annotation was computed. [2022-11-02 20:36:38,130 INFO L895 garLoopResultBuilder]: At program point L4447(lines 4362 4468) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,130 INFO L899 garLoopResultBuilder]: For program point L4018(lines 4018 4021) no Hoare annotation was computed. [2022-11-02 20:36:38,130 INFO L895 garLoopResultBuilder]: At program point L3952(line 3952) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,131 INFO L899 garLoopResultBuilder]: For program point L4018-2(lines 4018 4021) no Hoare annotation was computed. [2022-11-02 20:36:38,131 INFO L899 garLoopResultBuilder]: For program point L3952-1(line 3952) no Hoare annotation was computed. [2022-11-02 20:36:38,131 INFO L899 garLoopResultBuilder]: For program point L4382(line 4382) no Hoare annotation was computed. [2022-11-02 20:36:38,131 INFO L899 garLoopResultBuilder]: For program point L4283(lines 4283 4288) no Hoare annotation was computed. [2022-11-02 20:36:38,131 INFO L899 garLoopResultBuilder]: For program point L4250(lines 4250 4269) no Hoare annotation was computed. [2022-11-02 20:36:38,132 INFO L895 garLoopResultBuilder]: At program point L4316(lines 4306 4341) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,132 INFO L899 garLoopResultBuilder]: For program point L4283-2(lines 4283 4288) no Hoare annotation was computed. [2022-11-02 20:36:38,132 INFO L895 garLoopResultBuilder]: At program point L4052(lines 3885 4054) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,132 INFO L899 garLoopResultBuilder]: For program point L5076-1(line 5076) no Hoare annotation was computed. [2022-11-02 20:36:38,132 INFO L895 garLoopResultBuilder]: At program point L5076-2(lines 5075 5077) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,132 INFO L895 garLoopResultBuilder]: At program point L5076(line 5076) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,133 INFO L899 garLoopResultBuilder]: For program point L3920(lines 3920 3931) no Hoare annotation was computed. [2022-11-02 20:36:38,133 INFO L895 garLoopResultBuilder]: At program point L3953(lines 3953 3969) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,133 INFO L899 garLoopResultBuilder]: For program point L3920-2(lines 3920 3931) no Hoare annotation was computed. [2022-11-02 20:36:38,133 INFO L899 garLoopResultBuilder]: For program point L3821(line 3821) no Hoare annotation was computed. [2022-11-02 20:36:38,133 INFO L899 garLoopResultBuilder]: For program point L3755-1(line 3755) no Hoare annotation was computed. [2022-11-02 20:36:38,133 INFO L895 garLoopResultBuilder]: At program point L3755(line 3755) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,134 INFO L895 garLoopResultBuilder]: At program point L4581(line 4581) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,134 INFO L895 garLoopResultBuilder]: At program point L4581-1(line 4581) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,134 INFO L899 garLoopResultBuilder]: For program point L4383(lines 4383 4391) no Hoare annotation was computed. [2022-11-02 20:36:38,134 INFO L899 garLoopResultBuilder]: For program point L3789(lines 3789 3792) no Hoare annotation was computed. [2022-11-02 20:36:38,134 INFO L899 garLoopResultBuilder]: For program point L3723-1(lines 3723 3725) no Hoare annotation was computed. [2022-11-02 20:36:38,134 INFO L895 garLoopResultBuilder]: At program point L3723(lines 3723 3725) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (<= |ULTIMATE.start_pt_detect_~unit~0#1| 3) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,135 INFO L895 garLoopResultBuilder]: At program point L4582(lines 4578 4585) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,135 INFO L895 garLoopResultBuilder]: At program point L4549(line 4549) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,135 INFO L895 garLoopResultBuilder]: At program point L4549-1(line 4549) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,135 INFO L895 garLoopResultBuilder]: At program point L4318(lines 4306 4341) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,135 INFO L899 garLoopResultBuilder]: For program point L3988(lines 3988 3991) no Hoare annotation was computed. [2022-11-02 20:36:38,136 INFO L895 garLoopResultBuilder]: At program point L3922(line 3922) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,136 INFO L895 garLoopResultBuilder]: At program point L3988-2(lines 3988 3991) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,136 INFO L895 garLoopResultBuilder]: At program point L2898(lines 2893 2900) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,136 INFO L899 garLoopResultBuilder]: For program point L3856(line 3856) no Hoare annotation was computed. [2022-11-02 20:36:38,136 INFO L899 garLoopResultBuilder]: For program point L3922-1(line 3922) no Hoare annotation was computed. [2022-11-02 20:36:38,136 INFO L895 garLoopResultBuilder]: At program point L3823(lines 3769 3825) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,137 INFO L895 garLoopResultBuilder]: At program point L4550(lines 4546 4553) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,137 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-02 20:36:38,137 INFO L899 garLoopResultBuilder]: For program point L4385(lines 4385 4389) no Hoare annotation was computed. [2022-11-02 20:36:38,137 INFO L899 garLoopResultBuilder]: For program point L3923(lines 3923 3926) no Hoare annotation was computed. [2022-11-02 20:36:38,137 INFO L899 garLoopResultBuilder]: For program point L4419(line 4419) no Hoare annotation was computed. [2022-11-02 20:36:38,137 INFO L895 garLoopResultBuilder]: At program point L4320(lines 4306 4341) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,138 INFO L895 garLoopResultBuilder]: At program point L2801(lines 2798 2803) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,138 INFO L899 garLoopResultBuilder]: For program point L3726(lines 3726 3735) no Hoare annotation was computed. [2022-11-02 20:36:38,138 INFO L899 garLoopResultBuilder]: For program point L4453(line 4453) no Hoare annotation was computed. [2022-11-02 20:36:38,138 INFO L899 garLoopResultBuilder]: For program point L4255(lines 4255 4258) no Hoare annotation was computed. [2022-11-02 20:36:38,138 INFO L899 garLoopResultBuilder]: For program point L4255-2(lines 4255 4258) no Hoare annotation was computed. [2022-11-02 20:36:38,138 INFO L899 garLoopResultBuilder]: For program point L4024(lines 4024 4028) no Hoare annotation was computed. [2022-11-02 20:36:38,139 INFO L895 garLoopResultBuilder]: At program point L3826(lines 3826 3860) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,139 INFO L899 garLoopResultBuilder]: For program point L3793-1(line 3793) no Hoare annotation was computed. [2022-11-02 20:36:38,139 INFO L895 garLoopResultBuilder]: At program point L3793(line 3793) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,139 INFO L899 garLoopResultBuilder]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2022-11-02 20:36:38,139 INFO L895 garLoopResultBuilder]: At program point L3727(line 3727) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (<= |ULTIMATE.start_pt_detect_~unit~0#1| 3) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,139 INFO L899 garLoopResultBuilder]: For program point L4256-1(line 4256) no Hoare annotation was computed. [2022-11-02 20:36:38,140 INFO L895 garLoopResultBuilder]: At program point L4256(line 4256) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,140 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-02 20:36:38,140 INFO L899 garLoopResultBuilder]: For program point L3992(line 3992) no Hoare annotation was computed. [2022-11-02 20:36:38,140 INFO L899 garLoopResultBuilder]: For program point L4025-1(line 4025) no Hoare annotation was computed. [2022-11-02 20:36:38,140 INFO L895 garLoopResultBuilder]: At program point L4025(line 4025) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,140 INFO L895 garLoopResultBuilder]: At program point L3959(lines 3955 3969) the Hoare annotation is: false [2022-11-02 20:36:38,141 INFO L895 garLoopResultBuilder]: At program point L2836(lines 2831 2838) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,141 INFO L899 garLoopResultBuilder]: For program point L3728(lines 3728 3733) no Hoare annotation was computed. [2022-11-02 20:36:38,141 INFO L895 garLoopResultBuilder]: At program point L4290(lines 4237 4302) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,141 INFO L895 garLoopResultBuilder]: At program point L5083(lines 5082 5084) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,141 INFO L895 garLoopResultBuilder]: At program point L5050(lines 5043 5052) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_state_variable_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,142 INFO L899 garLoopResultBuilder]: For program point L3993(lines 3993 3996) no Hoare annotation was computed. [2022-11-02 20:36:38,142 INFO L899 garLoopResultBuilder]: For program point L3795(lines 3795 3798) no Hoare annotation was computed. [2022-11-02 20:36:38,142 INFO L899 garLoopResultBuilder]: For program point L4324-1(line 4324) no Hoare annotation was computed. [2022-11-02 20:36:38,142 INFO L895 garLoopResultBuilder]: At program point L4324(line 4324) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,142 INFO L895 garLoopResultBuilder]: At program point L3994(lines 3905 4053) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,142 INFO L899 garLoopResultBuilder]: For program point L2937-1(line 2937) no Hoare annotation was computed. [2022-11-02 20:36:38,143 INFO L899 garLoopResultBuilder]: For program point L3928(lines 3928 3931) no Hoare annotation was computed. [2022-11-02 20:36:38,143 INFO L895 garLoopResultBuilder]: At program point L2937(line 2937) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,143 INFO L895 garLoopResultBuilder]: At program point L2937-2(lines 2935 2938) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,143 INFO L895 garLoopResultBuilder]: At program point L4589(line 4589) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,143 INFO L895 garLoopResultBuilder]: At program point L4589-1(line 4589) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,144 INFO L895 garLoopResultBuilder]: At program point L4292(lines 4237 4302) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,144 INFO L895 garLoopResultBuilder]: At program point L4590(lines 4586 4593) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,144 INFO L895 garLoopResultBuilder]: At program point L4557(line 4557) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= 2 ~ldv_mutex_pt_mutex~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,144 INFO L895 garLoopResultBuilder]: At program point L4557-1(line 4557) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,145 INFO L895 garLoopResultBuilder]: At program point L4260(lines 4250 4268) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,145 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-02 20:36:38,145 INFO L899 garLoopResultBuilder]: For program point L3963(lines 3963 3967) no Hoare annotation was computed. [2022-11-02 20:36:38,145 INFO L899 garLoopResultBuilder]: For program point L2807-1(line 2807) no Hoare annotation was computed. [2022-11-02 20:36:38,145 INFO L895 garLoopResultBuilder]: At program point L2807(line 2807) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,145 INFO L895 garLoopResultBuilder]: At program point L3732(line 3732) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (<= |ULTIMATE.start_pt_detect_~unit~0#1| 3) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,146 INFO L899 garLoopResultBuilder]: For program point L3732-1(line 3732) no Hoare annotation was computed. [2022-11-02 20:36:38,146 INFO L895 garLoopResultBuilder]: At program point L4558(lines 4554 4561) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,146 INFO L899 garLoopResultBuilder]: For program point L4426(line 4426) no Hoare annotation was computed. [2022-11-02 20:36:38,146 INFO L899 garLoopResultBuilder]: For program point L4393(line 4393) no Hoare annotation was computed. [2022-11-02 20:36:38,146 INFO L895 garLoopResultBuilder]: At program point L3964(lines 3955 3969) the Hoare annotation is: false [2022-11-02 20:36:38,146 INFO L899 garLoopResultBuilder]: For program point L3997-1(line 3997) no Hoare annotation was computed. [2022-11-02 20:36:38,147 INFO L895 garLoopResultBuilder]: At program point L3997(line 3997) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,147 INFO L895 garLoopResultBuilder]: At program point L2808(lines 2804 2810) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,147 INFO L895 garLoopResultBuilder]: At program point L3766(lines 3691 3768) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,147 INFO L899 garLoopResultBuilder]: For program point L4427(lines 4427 4458) no Hoare annotation was computed. [2022-11-02 20:36:38,147 INFO L899 garLoopResultBuilder]: For program point L4394(lines 4394 4398) no Hoare annotation was computed. [2022-11-02 20:36:38,148 INFO L899 garLoopResultBuilder]: For program point L4460(line 4460) no Hoare annotation was computed. [2022-11-02 20:36:38,148 INFO L899 garLoopResultBuilder]: For program point L4328-2(lines 4328 4331) no Hoare annotation was computed. [2022-11-02 20:36:38,148 INFO L895 garLoopResultBuilder]: At program point L4262(lines 4250 4268) the Hoare annotation is: (and (= ~ldv_state_variable_0~0 1) (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,148 INFO L899 garLoopResultBuilder]: For program point L4328(lines 4328 4331) no Hoare annotation was computed. [2022-11-02 20:36:38,148 INFO L895 garLoopResultBuilder]: At program point L3998(line 3998) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,149 INFO L895 garLoopResultBuilder]: At program point L4031(lines 3905 4053) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,149 INFO L899 garLoopResultBuilder]: For program point L3932(lines 3932 3935) no Hoare annotation was computed. [2022-11-02 20:36:38,149 INFO L899 garLoopResultBuilder]: For program point L3998-1(line 3998) no Hoare annotation was computed. [2022-11-02 20:36:38,149 INFO L899 garLoopResultBuilder]: For program point L3800(line 3800) no Hoare annotation was computed. [2022-11-02 20:36:38,149 INFO L899 garLoopResultBuilder]: For program point L3800-2(lines 3800 3803) no Hoare annotation was computed. [2022-11-02 20:36:38,150 INFO L895 garLoopResultBuilder]: At program point L4329(line 4329) the Hoare annotation is: (and (= 1 ~ldv_mutex_mutex_of_device~0) (= ~disable~0 0) (= ~ldv_retval_pt_init~0 0) (= ~ldv_mutex_lock~0 1) (= ~ldv_mutex_pt_mutex~0 1) (= ~ldv_state_variable_1~0 0) (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1)) [2022-11-02 20:36:38,150 INFO L899 garLoopResultBuilder]: For program point L4329-1(line 4329) no Hoare annotation was computed. [2022-11-02 20:36:38,150 INFO L902 garLoopResultBuilder]: At program point L3520(lines 3501 3529) the Hoare annotation is: true [2022-11-02 20:36:38,150 INFO L902 garLoopResultBuilder]: At program point L3518(lines 3501 3529) the Hoare annotation is: true [2022-11-02 20:36:38,150 INFO L899 garLoopResultBuilder]: For program point xsFINAL(lines 3495 3530) no Hoare annotation was computed. [2022-11-02 20:36:38,150 INFO L902 garLoopResultBuilder]: At program point L3516(lines 3501 3529) the Hoare annotation is: true [2022-11-02 20:36:38,151 INFO L895 garLoopResultBuilder]: At program point xsENTRY(lines 3495 3530) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_mutex_lock~0 1))) (.cse1 (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|))) (.cse2 (not (= 1 ~ldv_mutex_mutex_of_device~0))) (.cse3 (not (= ~ldv_mutex_cred_guard_mutex_of_signal_struct~0 1))) (.cse4 (not (= ~disable~0 0))) (.cse5 (not (= ~ldv_retval_pt_init~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= 2 ~ldv_mutex_pt_mutex~0)) .cse5) (or .cse0 .cse1 .cse2 .cse3 .cse4 (not (= ~ldv_state_variable_0~0 1)) .cse5 (not (= ~ldv_mutex_pt_mutex~0 1))))) [2022-11-02 20:36:38,151 INFO L899 garLoopResultBuilder]: For program point L3523-1(lines 3523 3526) no Hoare annotation was computed. [2022-11-02 20:36:38,151 INFO L899 garLoopResultBuilder]: For program point xsEXIT(lines 3495 3530) no Hoare annotation was computed. [2022-11-02 20:36:38,151 INFO L899 garLoopResultBuilder]: For program point L3507(line 3507) no Hoare annotation was computed. [2022-11-02 20:36:38,151 INFO L899 garLoopResultBuilder]: For program point L3507-2(lines 3507 3514) no Hoare annotation was computed. [2022-11-02 20:36:38,151 INFO L899 garLoopResultBuilder]: For program point L3507-4(lines 3507 3514) no Hoare annotation was computed. [2022-11-02 20:36:38,155 INFO L444 BasicCegarLoop]: Path program histogram: [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:36:38,158 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-02 20:36:38,179 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,180 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,180 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,181 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,181 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,181 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,182 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,182 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,183 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,184 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,184 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,184 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,184 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,185 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,185 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,185 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,188 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,188 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,189 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,189 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,189 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,189 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,190 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,190 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,191 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,191 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,192 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,193 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,193 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,200 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,200 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,200 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,200 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,201 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,201 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,201 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,201 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,202 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,203 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,203 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,203 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,204 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,204 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,204 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,204 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,219 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,220 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,221 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,221 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,221 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,221 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,222 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,223 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,223 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,223 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,223 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,224 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,224 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.11 08:36:38 BoogieIcfgContainer [2022-11-02 20:36:38,225 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-02 20:36:38,226 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-02 20:36:38,226 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-02 20:36:38,226 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-02 20:36:38,227 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:34:21" (3/4) ... [2022-11-02 20:36:38,230 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-02 20:36:38,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2022-11-02 20:36:38,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2022-11-02 20:36:38,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_17 [2022-11-02 20:36:38,238 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_identify [2022-11-02 20:36:38,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2022-11-02 20:36:38,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2022-11-02 20:36:38,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2022-11-02 20:36:38,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2022-11-02 20:36:38,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-11-02 20:36:38,239 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2022-11-02 20:36:38,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_command [2022-11-02 20:36:38,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_lock_pt_mutex [2022-11-02 20:36:38,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2022-11-02 20:36:38,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-02 20:36:38,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE [2022-11-02 20:36:38,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_wait [2022-11-02 20:36:38,240 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-02 20:36:38,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write [2022-11-02 20:36:38,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-02 20:36:38,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2022-11-02 20:36:38,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_completion [2022-11-02 20:36:38,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2022-11-02 20:36:38,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_block [2022-11-02 20:36:38,241 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-02 20:36:38,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2022-11-02 20:36:38,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_sleep [2022-11-02 20:36:38,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_probe [2022-11-02 20:36:38,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_media_access_cmd [2022-11-02 20:36:38,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write_fm [2022-11-02 20:36:38,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_rewind [2022-11-02 20:36:38,242 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-02 20:36:38,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2022-11-02 20:36:38,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_atapi [2022-11-02 20:36:38,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_poll_dsc [2022-11-02 20:36:38,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mutex_unlock_pt_mutex [2022-11-02 20:36:38,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xn [2022-11-02 20:36:38,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock [2022-11-02 20:36:38,243 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2022-11-02 20:36:38,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_req_sense [2022-11-02 20:36:38,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xs [2022-11-02 20:36:38,244 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_reset [2022-11-02 20:36:38,245 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_write_block [2022-11-02 20:36:38,275 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 283 nodes and edges [2022-11-02 20:36:38,285 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 92 nodes and edges [2022-11-02 20:36:38,288 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 31 nodes and edges [2022-11-02 20:36:38,291 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-11-02 20:36:38,294 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-02 20:36:38,297 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-02 20:36:38,299 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-02 20:36:38,302 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-02 20:36:38,360 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || ldv_state_variable_1 == \old(ldv_state_variable_1)) || !(ldv_mutex_pt_mutex == 1) [2022-11-02 20:36:38,363 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || ldv_state_variable_1 == \old(ldv_state_variable_1)) || !(ldv_mutex_pt_mutex == 1) [2022-11-02 20:36:38,366 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(2 == ldv_mutex_pt_mutex)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) && ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) || !(ldv_mutex_pt_mutex == 1)) [2022-11-02 20:36:38,366 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(2 == ldv_mutex_pt_mutex)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) && ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) || !(ldv_mutex_pt_mutex == 1)) [2022-11-02 20:36:38,367 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(2 == ldv_mutex_pt_mutex)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) && ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) || !(ldv_mutex_pt_mutex == 1)) [2022-11-02 20:36:38,368 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(2 == ldv_mutex_pt_mutex)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) && ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) || !(ldv_mutex_pt_mutex == 1)) [2022-11-02 20:36:38,544 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/witness.graphml [2022-11-02 20:36:38,544 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-02 20:36:38,545 INFO L158 Benchmark]: Toolchain (without parser) took 146734.89ms. Allocated memory was 86.0MB in the beginning and 436.2MB in the end (delta: 350.2MB). Free memory was 45.5MB in the beginning and 213.9MB in the end (delta: -168.3MB). Peak memory consumption was 181.8MB. Max. memory is 16.1GB. [2022-11-02 20:36:38,547 INFO L158 Benchmark]: CDTParser took 0.28ms. Allocated memory is still 86.0MB. Free memory was 56.4MB in the beginning and 56.4MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-02 20:36:38,547 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1661.10ms. Allocated memory was 86.0MB in the beginning and 115.3MB in the end (delta: 29.4MB). Free memory was 45.3MB in the beginning and 50.6MB in the end (delta: -5.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. [2022-11-02 20:36:38,548 INFO L158 Benchmark]: Boogie Procedure Inliner took 136.70ms. Allocated memory is still 115.3MB. Free memory was 50.6MB in the beginning and 74.3MB in the end (delta: -23.7MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. [2022-11-02 20:36:38,549 INFO L158 Benchmark]: Boogie Preprocessor took 179.94ms. Allocated memory is still 115.3MB. Free memory was 74.3MB in the beginning and 63.3MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-02 20:36:38,552 INFO L158 Benchmark]: RCFGBuilder took 8155.64ms. Allocated memory was 115.3MB in the beginning and 163.6MB in the end (delta: 48.2MB). Free memory was 62.8MB in the beginning and 71.0MB in the end (delta: -8.2MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. [2022-11-02 20:36:38,552 INFO L158 Benchmark]: TraceAbstraction took 136274.08ms. Allocated memory was 163.6MB in the beginning and 436.2MB in the end (delta: 272.6MB). Free memory was 70.0MB in the beginning and 246.4MB in the end (delta: -176.4MB). Peak memory consumption was 231.5MB. Max. memory is 16.1GB. [2022-11-02 20:36:38,553 INFO L158 Benchmark]: Witness Printer took 318.58ms. Allocated memory is still 436.2MB. Free memory was 246.4MB in the beginning and 213.9MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. [2022-11-02 20:36:38,563 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.28ms. Allocated memory is still 86.0MB. Free memory was 56.4MB in the beginning and 56.4MB in the end (delta: 30.3kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1661.10ms. Allocated memory was 86.0MB in the beginning and 115.3MB in the end (delta: 29.4MB). Free memory was 45.3MB in the beginning and 50.6MB in the end (delta: -5.3MB). Peak memory consumption was 21.0MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 136.70ms. Allocated memory is still 115.3MB. Free memory was 50.6MB in the beginning and 74.3MB in the end (delta: -23.7MB). Peak memory consumption was 15.0MB. Max. memory is 16.1GB. * Boogie Preprocessor took 179.94ms. Allocated memory is still 115.3MB. Free memory was 74.3MB in the beginning and 63.3MB in the end (delta: 11.0MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 8155.64ms. Allocated memory was 115.3MB in the beginning and 163.6MB in the end (delta: 48.2MB). Free memory was 62.8MB in the beginning and 71.0MB in the end (delta: -8.2MB). Peak memory consumption was 68.2MB. Max. memory is 16.1GB. * TraceAbstraction took 136274.08ms. Allocated memory was 163.6MB in the beginning and 436.2MB in the end (delta: 272.6MB). Free memory was 70.0MB in the beginning and 246.4MB in the end (delta: -176.4MB). Peak memory consumption was 231.5MB. Max. memory is 16.1GB. * Witness Printer took 318.58ms. Allocated memory is still 436.2MB. Free memory was 246.4MB in the beginning and 213.9MB in the end (delta: 32.5MB). Peak memory consumption was 33.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 4617]: 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 43 procedures, 674 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 136.1s, OverallIterations: 19, TraceHistogramMax: 5, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 93.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 24.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 11 mSolverCounterUnknown, 11509 SdHoareTripleChecker+Valid, 89.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 10854 mSDsluCounter, 30860 SdHoareTripleChecker+Invalid, 85.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 12438 mSDsCounter, 2669 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 10534 IncrementalHoareTripleChecker+Invalid, 13214 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 2669 mSolverCounterUnsat, 18422 mSDtfsCounter, 10534 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 11 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 1180 GetRequests, 1105 SyntacticMatches, 0 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2128occurred in iteration=18, InterpolantAutomatonStates: 82, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.1s AutomataMinimizationTime, 19 MinimizatonAttempts, 1611 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 301 LocationsWithAnnotation, 21831 PreInvPairs, 22627 NumberOfFragments, 5383 HoareAnnotationTreeSize, 21831 FomulaSimplifications, 3480 FormulaSimplificationTreeSizeReduction, 3.8s HoareSimplificationTime, 301 FomulaSimplificationsInter, 56587 FormulaSimplificationTreeSizeReductionInter, 19.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 5.8s InterpolantComputationTime, 1957 NumberOfCodeBlocks, 1801 NumberOfCodeBlocksAsserted, 29 NumberOfCheckSat, 2150 ConstructedInterpolants, 0 QuantifiedInterpolants, 2845 SizeOfPredicates, 1 NumberOfNonLiveVariables, 11840 ConjunctsInSsa, 33 ConjunctsInUnsatCore, 31 InterpolantComputations, 17 PerfectInterpolantSequences, 554/568 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: 4075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3885]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4594]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 2940]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 2 == ldv_mutex_pt_mutex) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3446]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3274]: Loop Invariant [2022-11-02 20:36:38,594 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,594 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,595 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,595 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,595 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,595 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,595 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,598 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,598 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,599 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,599 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,599 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,599 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,600 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,600 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,600 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(2 == ldv_mutex_pt_mutex)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) && ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) || !(ldv_mutex_pt_mutex == 1)) - InvariantResult [Line: 3905]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4554]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4250]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4362]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3274]: Loop Invariant [2022-11-02 20:36:38,602 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,603 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,603 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,603 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,603 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,604 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,606 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,606 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,607 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,607 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,607 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,607 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,608 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,608 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,608 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,608 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(2 == ldv_mutex_pt_mutex)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) && ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) || !(ldv_mutex_pt_mutex == 1)) - InvariantResult [Line: 3179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4586]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4306]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_state_variable_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 2804]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4129]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || !(ldv_mutex_pt_mutex == 1) - InvariantResult [Line: 3905]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5093]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3701]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 2817]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && unit <= 3) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2987]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 5043]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_state_variable_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3195]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(2 == ldv_mutex_pt_mutex)) || !(ldv_retval_pt_init == 0)) && (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || !(ldv_mutex_pt_mutex == 1)) - InvariantResult [Line: 4570]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4237]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3274]: Loop Invariant [2022-11-02 20:36:38,622 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,622 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,623 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,623 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,624 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,624 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,624 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,624 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,625 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,625 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,626 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,626 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,627 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,627 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,627 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,627 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(2 == ldv_mutex_pt_mutex)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) && ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) || !(ldv_mutex_pt_mutex == 1)) - InvariantResult [Line: 3376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4237]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3691]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3905]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4237]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4237]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 5085]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || ldv_state_variable_1 == \old(ldv_state_variable_1)) || !(ldv_mutex_pt_mutex == 1) - InvariantResult [Line: 2921]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4306]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3235]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(2 == ldv_mutex_pt_mutex)) || !(ldv_retval_pt_init == 0)) && (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || !(ldv_mutex_pt_mutex == 1)) - InvariantResult [Line: 2893]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4530]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 2 == ldv_mutex_pt_mutex) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4546]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4229]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4538]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3701]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3905]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 5141]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3701]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && unit <= 3) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3420]: Loop Invariant Derived loop invariant: ((((((!(ldv_mutex_lock == 1) || i <= 4) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_state_variable_0 == 1)) || !(ldv_retval_pt_init == 0)) || !(ldv_mutex_pt_mutex == 1) - InvariantResult [Line: 3235]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(2 == ldv_mutex_pt_mutex)) || !(ldv_retval_pt_init == 0)) && (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || !(ldv_mutex_pt_mutex == 1)) - InvariantResult [Line: 3905]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3701]: Loop Invariant Derived loop invariant: ((((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && unit <= 3) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4578]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 2 == ldv_mutex_pt_mutex) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4250]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3777]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 2 == ldv_mutex_pt_mutex) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4306]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3905]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2831]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 2 == ldv_mutex_pt_mutex) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 2903]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || ldv_state_variable_1 == \old(ldv_state_variable_1)) || !(ldv_mutex_pt_mutex == 1) - InvariantResult [Line: 4306]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4306]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_state_variable_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3861]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3662]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3195]: Loop Invariant Derived loop invariant: (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(2 == ldv_mutex_pt_mutex)) || !(ldv_retval_pt_init == 0)) && (((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || !(ldv_mutex_pt_mutex == 1)) - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5096]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3905]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2798]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3955]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5053]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3905]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3769]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 5082]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2811]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 4304]: Loop Invariant Derived loop invariant: (((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_state_variable_1 == 0) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 2935]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 2 == ldv_mutex_pt_mutex) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3955]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4129]: Loop Invariant Derived loop invariant: ((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || !(ldv_mutex_pt_mutex == 1) - InvariantResult [Line: 3376]: Loop Invariant Derived loop invariant: ((((((!(ldv_mutex_lock == 1) || i <= 4) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_state_variable_0 == 1)) || !(ldv_retval_pt_init == 0)) || !(ldv_mutex_pt_mutex == 1) - InvariantResult [Line: 5149]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5075]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_0 == 1 && 1 == ldv_mutex_mutex_of_device) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3420]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4362]: Loop Invariant Derived loop invariant: (((1 == ldv_mutex_mutex_of_device && disable == 0) && ldv_mutex_lock == 1) && ldv_mutex_pt_mutex == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 - InvariantResult [Line: 3231]: Loop Invariant [2022-11-02 20:36:38,663 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,664 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,664 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,664 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,664 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,665 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,665 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,665 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,666 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,666 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,667 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,667 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,667 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,667 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-02 20:36:38,667 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-02 20:36:38,668 WARN L418 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(2 == ldv_mutex_pt_mutex)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) && ((((((!(ldv_mutex_lock == 1) || !(1 == ldv_mutex_mutex_of_device)) || !(ldv_mutex_cred_guard_mutex_of_signal_struct == 1)) || !(disable == 0)) || !(ldv_retval_pt_init == 0)) || ((((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && \old(\valid) == \valid)) || !(ldv_mutex_pt_mutex == 1)) - InvariantResult [Line: 3056]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4562]: Loop Invariant Derived loop invariant: ((((1 == ldv_mutex_mutex_of_device && 2 == ldv_mutex_pt_mutex) && disable == 0) && ldv_retval_pt_init == 0) && ldv_mutex_lock == 1) && ldv_mutex_cred_guard_mutex_of_signal_struct == 1 RESULT: Ultimate proved your program to be correct! [2022-11-02 20:36:38,772 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a5112974-eaa9-45d9-a753-2cfac718480e/bin/uautomizer-Dbtcem3rbc/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