./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro --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 0b6cec80466d26e7f9fcd66257be2e9ddc0be03c06ed1a001e454a4fe37aa1e9 --- 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-8393723 [2022-11-18 20:58:24,456 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:58:24,458 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:58:24,493 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:58:24,494 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:58:24,495 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:58:24,496 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:58:24,498 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:58:24,500 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:58:24,503 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:58:24,504 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:58:24,507 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:58:24,509 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:58:24,513 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:58:24,515 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:58:24,517 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:58:24,518 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:58:24,526 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:58:24,528 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:58:24,530 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:58:24,535 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:58:24,537 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:58:24,538 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:58:24,541 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:58:24,545 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:58:24,549 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:58:24,550 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:58:24,551 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:58:24,553 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:58:24,554 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:58:24,555 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:58:24,557 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:58:24,559 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:58:24,561 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:58:24,563 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:58:24,563 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:58:24,565 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:58:24,565 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:58:24,565 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:58:24,567 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:58:24,568 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:58:24,569 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-18 20:58:24,601 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:58:24,601 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:58:24,602 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:58:24,602 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:58:24,603 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:58:24,603 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:58:24,604 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:58:24,604 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:58:24,604 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:58:24,604 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:58:24,605 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:58:24,605 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:58:24,605 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:58:24,605 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:58:24,605 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:58:24,606 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:58:24,606 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:58:24,606 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:58:24,606 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:58:24,607 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:58:24,607 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:58:24,607 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:58:24,607 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:58:24,607 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:58:24,608 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:58:24,608 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:58:24,608 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:58:24,608 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:58:24,609 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:58:24,609 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:58:24,609 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_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0b6cec80466d26e7f9fcd66257be2e9ddc0be03c06ed1a001e454a4fe37aa1e9 [2022-11-18 20:58:24,938 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:58:24,976 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:58:24,979 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:58:24,981 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:58:24,982 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:58:24,984 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2022-11-18 20:58:25,077 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/data/68f98b275/1da5462fa35f4763a3b90d9428498367/FLAG6b0fc20eb [2022-11-18 20:58:26,035 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:58:26,035 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2022-11-18 20:58:26,079 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/data/68f98b275/1da5462fa35f4763a3b90d9428498367/FLAG6b0fc20eb [2022-11-18 20:58:26,539 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/data/68f98b275/1da5462fa35f4763a3b90d9428498367 [2022-11-18 20:58:26,543 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:58:26,548 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:58:26,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:58:26,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:58:26,558 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:58:26,559 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:58:26" (1/1) ... [2022-11-18 20:58:26,560 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@83f4a6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:26, skipping insertion in model container [2022-11-18 20:58:26,560 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:58:26" (1/1) ... [2022-11-18 20:58:26,570 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:58:26,683 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:58:27,252 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2715] [2022-11-18 20:58:27,253 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2716-2717] [2022-11-18 20:58:27,340 WARN L234 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_a12a01e7-016e-4e8d-80a1-cd5ccde389da/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i[78841,78854] [2022-11-18 20:58:27,972 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:58:28,010 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:58:28,135 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2715] [2022-11-18 20:58:28,136 WARN L1258 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2716-2717] [2022-11-18 20:58:28,153 WARN L234 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_a12a01e7-016e-4e8d-80a1-cd5ccde389da/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i[78841,78854] [2022-11-18 20:58:28,357 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:58:28,430 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:58:28,430 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:28 WrapperNode [2022-11-18 20:58:28,430 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:58:28,432 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:58:28,432 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:58:28,432 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:58:28,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:28" (1/1) ... [2022-11-18 20:58:28,545 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:28" (1/1) ... [2022-11-18 20:58:28,707 INFO L138 Inliner]: procedures = 143, calls = 657, calls flagged for inlining = 56, calls inlined = 52, statements flattened = 1904 [2022-11-18 20:58:28,707 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:58:28,708 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:58:28,709 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:58:28,709 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:58:28,723 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:28" (1/1) ... [2022-11-18 20:58:28,723 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:28" (1/1) ... [2022-11-18 20:58:28,758 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:28" (1/1) ... [2022-11-18 20:58:28,759 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:28" (1/1) ... [2022-11-18 20:58:28,858 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:28" (1/1) ... [2022-11-18 20:58:28,883 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:28" (1/1) ... [2022-11-18 20:58:28,904 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:28" (1/1) ... [2022-11-18 20:58:28,913 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:28" (1/1) ... [2022-11-18 20:58:28,939 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:58:28,940 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:58:28,940 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:58:28,940 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:58:28,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:28" (1/1) ... [2022-11-18 20:58:28,956 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:58:28,968 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:58:28,989 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:58:29,023 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:58:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 20:58:29,053 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2022-11-18 20:58:29,053 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2022-11-18 20:58:29,054 INFO L130 BoogieDeclarations]: Found specification of procedure devm_request_threaded_irq [2022-11-18 20:58:29,054 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_request_threaded_irq [2022-11-18 20:58:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 20:58:29,056 INFO L130 BoogieDeclarations]: Found specification of procedure alloc_skb [2022-11-18 20:58:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure alloc_skb [2022-11-18 20:58:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 20:58:29,057 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 20:58:29,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 20:58:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:58:29,058 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2022-11-18 20:58:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2022-11-18 20:58:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_get_clientdata [2022-11-18 20:58:29,059 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_get_clientdata [2022-11-18 20:58:29,059 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2022-11-18 20:58:29,060 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2022-11-18 20:58:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 20:58:29,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 20:58:29,060 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2022-11-18 20:58:29,061 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2022-11-18 20:58:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-18 20:58:29,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-18 20:58:29,061 INFO L130 BoogieDeclarations]: Found specification of procedure print_hex_dump [2022-11-18 20:58:29,061 INFO L138 BoogieDeclarations]: Found implementation of procedure print_hex_dump [2022-11-18 20:58:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure usleep_range [2022-11-18 20:58:29,062 INFO L138 BoogieDeclarations]: Found implementation of procedure usleep_range [2022-11-18 20:58:29,062 INFO L130 BoogieDeclarations]: Found specification of procedure devm_gpio_request [2022-11-18 20:58:29,062 INFO L138 BoogieDeclarations]: Found implementation of procedure devm_gpio_request [2022-11-18 20:58:29,063 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:58:29,063 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-18 20:58:29,063 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-18 20:58:29,063 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-18 20:58:29,064 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-18 20:58:29,064 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2022-11-18 20:58:29,065 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2022-11-18 20:58:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 20:58:29,065 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 20:58:29,065 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_set_value [2022-11-18 20:58:29,066 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_set_value [2022-11-18 20:58:29,066 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2022-11-18 20:58:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2022-11-18 20:58:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_irq_thread_fn [2022-11-18 20:58:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_irq_thread_fn [2022-11-18 20:58:29,067 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-18 20:58:29,067 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-18 20:58:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2022-11-18 20:58:29,068 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2022-11-18 20:58:29,068 INFO L130 BoogieDeclarations]: Found specification of procedure nfc_hci_recv_frame [2022-11-18 20:58:29,068 INFO L138 BoogieDeclarations]: Found implementation of procedure nfc_hci_recv_frame [2022-11-18 20:58:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 20:58:29,069 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:58:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:58:29,071 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 20:58:29,072 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_send [2022-11-18 20:58:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_send [2022-11-18 20:58:29,073 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-18 20:58:29,073 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-18 20:58:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2022-11-18 20:58:29,074 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2022-11-18 20:58:29,074 INFO L130 BoogieDeclarations]: Found specification of procedure crc_ccitt [2022-11-18 20:58:29,075 INFO L138 BoogieDeclarations]: Found implementation of procedure crc_ccitt [2022-11-18 20:58:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 20:58:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:58:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 20:58:29,076 INFO L130 BoogieDeclarations]: Found specification of procedure st21nfca_hci_i2c_disable [2022-11-18 20:58:29,077 INFO L138 BoogieDeclarations]: Found implementation of procedure st21nfca_hci_i2c_disable [2022-11-18 20:58:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2022-11-18 20:58:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2022-11-18 20:58:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure i2c_master_recv [2022-11-18 20:58:29,078 INFO L138 BoogieDeclarations]: Found implementation of procedure i2c_master_recv [2022-11-18 20:58:29,078 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-18 20:58:29,079 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-18 20:58:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:58:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 20:58:29,079 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-18 20:58:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-18 20:58:29,080 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:58:29,080 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:58:29,668 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:58:29,671 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:58:29,968 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 20:58:33,390 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:58:33,418 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:58:33,419 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-18 20:58:33,425 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:58:33 BoogieIcfgContainer [2022-11-18 20:58:33,425 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:58:33,431 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:58:33,431 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:58:33,435 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:58:33,436 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:58:26" (1/3) ... [2022-11-18 20:58:33,438 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fb574a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:58:33, skipping insertion in model container [2022-11-18 20:58:33,438 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:58:28" (2/3) ... [2022-11-18 20:58:33,439 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5fb574a7 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:58:33, skipping insertion in model container [2022-11-18 20:58:33,439 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:58:33" (3/3) ... [2022-11-18 20:58:33,441 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--nfc--st21nfca--st21nfca_i2c.ko-entry_point.cil.out.i [2022-11-18 20:58:33,466 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:58:33,466 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-18 20:58:33,597 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 20:58:33,609 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;@25c6f30c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 20:58:33,609 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-18 20:58:33,620 INFO L276 IsEmpty]: Start isEmpty. Operand has 519 states, 389 states have (on average 1.3727506426735219) internal successors, (534), 401 states have internal predecessors, (534), 97 states have call successors, (97), 32 states have call predecessors, (97), 31 states have return successors, (89), 89 states have call predecessors, (89), 89 states have call successors, (89) [2022-11-18 20:58:33,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2022-11-18 20:58:33,658 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:58:33,660 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:58:33,660 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:58:33,668 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:58:33,669 INFO L85 PathProgramCache]: Analyzing trace with hash -2015835538, now seen corresponding path program 1 times [2022-11-18 20:58:33,682 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:58:33,682 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1648710573] [2022-11-18 20:58:33,683 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:58:33,684 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:58:34,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:34,705 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:58:34,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:34,721 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:58:34,739 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:34,747 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:58:34,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:34,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 20:58:34,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:34,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 20:58:34,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:34,809 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-18 20:58:34,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:34,853 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-18 20:58:34,858 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:58:34,858 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1648710573] [2022-11-18 20:58:34,860 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1648710573] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:58:34,860 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:58:34,860 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 20:58:34,863 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680721413] [2022-11-18 20:58:34,864 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:58:34,871 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 20:58:34,871 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:58:34,911 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 20:58:34,912 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:58:34,915 INFO L87 Difference]: Start difference. First operand has 519 states, 389 states have (on average 1.3727506426735219) internal successors, (534), 401 states have internal predecessors, (534), 97 states have call successors, (97), 32 states have call predecessors, (97), 31 states have return successors, (89), 89 states have call predecessors, (89), 89 states have call successors, (89) Second operand has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:58:38,327 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:58:38,327 INFO L93 Difference]: Finished difference Result 1595 states and 2309 transitions. [2022-11-18 20:58:38,329 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:58:38,331 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 70 [2022-11-18 20:58:38,332 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:58:38,358 INFO L225 Difference]: With dead ends: 1595 [2022-11-18 20:58:38,358 INFO L226 Difference]: Without dead ends: 1047 [2022-11-18 20:58:38,370 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-18 20:58:38,379 INFO L413 NwaCegarLoop]: 711 mSDtfsCounter, 908 mSDsluCounter, 2058 mSDsCounter, 0 mSdLazyCounter, 965 mSolverCounterSat, 219 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 977 SdHoareTripleChecker+Valid, 2769 SdHoareTripleChecker+Invalid, 1184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 219 IncrementalHoareTripleChecker+Valid, 965 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 3.0s IncrementalHoareTripleChecker+Time [2022-11-18 20:58:38,381 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [977 Valid, 2769 Invalid, 1184 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [219 Valid, 965 Invalid, 0 Unknown, 0 Unchecked, 3.0s Time] [2022-11-18 20:58:38,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1047 states. [2022-11-18 20:58:38,631 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1047 to 982. [2022-11-18 20:58:38,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 982 states, 749 states have (on average 1.349799732977303) internal successors, (1011), 756 states have internal predecessors, (1011), 172 states have call successors, (172), 62 states have call predecessors, (172), 60 states have return successors, (171), 166 states have call predecessors, (171), 171 states have call successors, (171) [2022-11-18 20:58:38,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 982 states to 982 states and 1354 transitions. [2022-11-18 20:58:38,646 INFO L78 Accepts]: Start accepts. Automaton has 982 states and 1354 transitions. Word has length 70 [2022-11-18 20:58:38,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:58:38,647 INFO L495 AbstractCegarLoop]: Abstraction has 982 states and 1354 transitions. [2022-11-18 20:58:38,648 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 6.833333333333333) internal successors, (41), 4 states have internal predecessors, (41), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:58:38,648 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1354 transitions. [2022-11-18 20:58:38,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2022-11-18 20:58:38,656 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:58:38,656 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:58:38,656 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 20:58:38,657 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:58:38,657 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:58:38,658 INFO L85 PathProgramCache]: Analyzing trace with hash -635011612, now seen corresponding path program 1 times [2022-11-18 20:58:38,658 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:58:38,658 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [287604160] [2022-11-18 20:58:38,659 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:58:38,659 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:58:38,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:39,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:58:39,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:39,136 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:58:39,141 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:39,148 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:58:39,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:39,161 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 20:58:39,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:39,172 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 20:58:39,175 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:39,183 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-18 20:58:39,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:39,191 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-18 20:58:39,192 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:58:39,192 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [287604160] [2022-11-18 20:58:39,193 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [287604160] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:58:39,193 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:58:39,193 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 20:58:39,195 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1941045885] [2022-11-18 20:58:39,196 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:58:39,197 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 20:58:39,198 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:58:39,198 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 20:58:39,198 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:58:39,199 INFO L87 Difference]: Start difference. First operand 982 states and 1354 transitions. Second operand has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:58:42,450 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:58:42,450 INFO L93 Difference]: Finished difference Result 2234 states and 3105 transitions. [2022-11-18 20:58:42,451 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:58:42,451 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 71 [2022-11-18 20:58:42,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:58:42,470 INFO L225 Difference]: With dead ends: 2234 [2022-11-18 20:58:42,470 INFO L226 Difference]: Without dead ends: 1565 [2022-11-18 20:58:42,474 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-18 20:58:42,483 INFO L413 NwaCegarLoop]: 687 mSDtfsCounter, 877 mSDsluCounter, 1966 mSDsCounter, 0 mSdLazyCounter, 958 mSolverCounterSat, 202 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 946 SdHoareTripleChecker+Valid, 2653 SdHoareTripleChecker+Invalid, 1160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 202 IncrementalHoareTripleChecker+Valid, 958 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.9s IncrementalHoareTripleChecker+Time [2022-11-18 20:58:42,484 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [946 Valid, 2653 Invalid, 1160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [202 Valid, 958 Invalid, 0 Unknown, 0 Unchecked, 2.9s Time] [2022-11-18 20:58:42,490 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1565 states. [2022-11-18 20:58:42,618 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1565 to 1469. [2022-11-18 20:58:42,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1469 states, 1123 states have (on average 1.3490650044523598) internal successors, (1515), 1131 states have internal predecessors, (1515), 254 states have call successors, (254), 93 states have call predecessors, (254), 91 states have return successors, (254), 249 states have call predecessors, (254), 253 states have call successors, (254) [2022-11-18 20:58:42,637 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1469 states to 1469 states and 2023 transitions. [2022-11-18 20:58:42,638 INFO L78 Accepts]: Start accepts. Automaton has 1469 states and 2023 transitions. Word has length 71 [2022-11-18 20:58:42,638 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:58:42,639 INFO L495 AbstractCegarLoop]: Abstraction has 1469 states and 2023 transitions. [2022-11-18 20:58:42,639 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.0) internal successors, (42), 4 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:58:42,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 2023 transitions. [2022-11-18 20:58:42,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2022-11-18 20:58:42,644 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:58:42,645 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:58:42,645 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 20:58:42,646 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:58:42,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:58:42,646 INFO L85 PathProgramCache]: Analyzing trace with hash 1462134001, now seen corresponding path program 1 times [2022-11-18 20:58:42,647 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:58:42,647 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [890518490] [2022-11-18 20:58:42,647 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:58:42,648 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:58:42,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:43,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:58:43,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:43,110 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:58:43,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:43,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:58:43,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:43,140 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 20:58:43,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:43,152 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 20:58:43,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:43,173 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-18 20:58:43,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:43,179 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-18 20:58:43,179 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:58:43,179 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [890518490] [2022-11-18 20:58:43,179 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [890518490] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:58:43,180 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:58:43,180 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 20:58:43,180 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [365367582] [2022-11-18 20:58:43,180 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:58:43,181 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 20:58:43,181 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:58:43,181 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 20:58:43,182 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:58:43,182 INFO L87 Difference]: Start difference. First operand 1469 states and 2023 transitions. Second operand has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:58:46,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:58:46,071 INFO L93 Difference]: Finished difference Result 3244 states and 4499 transitions. [2022-11-18 20:58:46,072 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:58:46,072 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 72 [2022-11-18 20:58:46,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:58:46,087 INFO L225 Difference]: With dead ends: 3244 [2022-11-18 20:58:46,088 INFO L226 Difference]: Without dead ends: 2087 [2022-11-18 20:58:46,092 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-18 20:58:46,107 INFO L413 NwaCegarLoop]: 688 mSDtfsCounter, 880 mSDsluCounter, 1971 mSDsCounter, 0 mSdLazyCounter, 958 mSolverCounterSat, 202 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 950 SdHoareTripleChecker+Valid, 2659 SdHoareTripleChecker+Invalid, 1160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 202 IncrementalHoareTripleChecker+Valid, 958 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.6s IncrementalHoareTripleChecker+Time [2022-11-18 20:58:46,108 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [950 Valid, 2659 Invalid, 1160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [202 Valid, 958 Invalid, 0 Unknown, 0 Unchecked, 2.6s Time] [2022-11-18 20:58:46,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2087 states. [2022-11-18 20:58:46,233 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2087 to 1962. [2022-11-18 20:58:46,237 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1962 states, 1502 states have (on average 1.348202396804261) internal successors, (2025), 1511 states have internal predecessors, (2025), 336 states have call successors, (336), 125 states have call predecessors, (336), 123 states have return successors, (337), 332 states have call predecessors, (337), 335 states have call successors, (337) [2022-11-18 20:58:46,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1962 states to 1962 states and 2698 transitions. [2022-11-18 20:58:46,251 INFO L78 Accepts]: Start accepts. Automaton has 1962 states and 2698 transitions. Word has length 72 [2022-11-18 20:58:46,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:58:46,252 INFO L495 AbstractCegarLoop]: Abstraction has 1962 states and 2698 transitions. [2022-11-18 20:58:46,252 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.166666666666667) internal successors, (43), 4 states have internal predecessors, (43), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:58:46,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1962 states and 2698 transitions. [2022-11-18 20:58:46,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-18 20:58:46,258 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:58:46,258 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:58:46,258 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 20:58:46,260 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:58:46,261 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:58:46,261 INFO L85 PathProgramCache]: Analyzing trace with hash 296125738, now seen corresponding path program 1 times [2022-11-18 20:58:46,261 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:58:46,265 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [934532717] [2022-11-18 20:58:46,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:58:46,266 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:58:46,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:46,551 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:58:46,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:46,559 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:58:46,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:46,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:58:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:46,635 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 20:58:46,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:46,643 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 20:58:46,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:46,656 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-18 20:58:46,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:46,664 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-18 20:58:46,664 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:58:46,664 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [934532717] [2022-11-18 20:58:46,664 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [934532717] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:58:46,664 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:58:46,665 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 20:58:46,665 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367568681] [2022-11-18 20:58:46,665 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:58:46,667 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 20:58:46,667 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:58:46,668 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 20:58:46,668 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:58:46,668 INFO L87 Difference]: Start difference. First operand 1962 states and 2698 transitions. Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:58:49,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:58:49,476 INFO L93 Difference]: Finished difference Result 6112 states and 8483 transitions. [2022-11-18 20:58:49,476 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:58:49,476 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 73 [2022-11-18 20:58:49,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:58:49,504 INFO L225 Difference]: With dead ends: 6112 [2022-11-18 20:58:49,504 INFO L226 Difference]: Without dead ends: 4163 [2022-11-18 20:58:49,515 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-18 20:58:49,518 INFO L413 NwaCegarLoop]: 688 mSDtfsCounter, 893 mSDsluCounter, 1978 mSDsCounter, 0 mSdLazyCounter, 960 mSolverCounterSat, 200 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 963 SdHoareTripleChecker+Valid, 2666 SdHoareTripleChecker+Invalid, 1160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 200 IncrementalHoareTripleChecker+Valid, 960 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.4s IncrementalHoareTripleChecker+Time [2022-11-18 20:58:49,520 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [963 Valid, 2666 Invalid, 1160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [200 Valid, 960 Invalid, 0 Unknown, 0 Unchecked, 2.4s Time] [2022-11-18 20:58:49,526 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4163 states. [2022-11-18 20:58:49,787 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4163 to 3912. [2022-11-18 20:58:49,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3912 states, 2995 states have (on average 1.3492487479131887) internal successors, (4041), 3029 states have internal predecessors, (4041), 666 states have call successors, (666), 253 states have call predecessors, (666), 250 states have return successors, (669), 643 states have call predecessors, (669), 665 states have call successors, (669) [2022-11-18 20:58:49,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 3912 states and 5376 transitions. [2022-11-18 20:58:49,823 INFO L78 Accepts]: Start accepts. Automaton has 3912 states and 5376 transitions. Word has length 73 [2022-11-18 20:58:49,824 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:58:49,825 INFO L495 AbstractCegarLoop]: Abstraction has 3912 states and 5376 transitions. [2022-11-18 20:58:49,825 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:58:49,826 INFO L276 IsEmpty]: Start isEmpty. Operand 3912 states and 5376 transitions. [2022-11-18 20:58:49,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2022-11-18 20:58:49,829 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:58:49,829 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:58:49,829 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 20:58:49,830 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:58:49,830 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:58:49,830 INFO L85 PathProgramCache]: Analyzing trace with hash -930834461, now seen corresponding path program 1 times [2022-11-18 20:58:49,830 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:58:49,831 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [756404828] [2022-11-18 20:58:49,831 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:58:49,831 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:58:49,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:50,101 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:58:50,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:50,109 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:58:50,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:50,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:58:50,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:50,126 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 20:58:50,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:50,135 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 20:58:50,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:50,143 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 52 [2022-11-18 20:58:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:50,151 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-18 20:58:50,151 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:58:50,151 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [756404828] [2022-11-18 20:58:50,152 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [756404828] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:58:50,152 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:58:50,152 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 20:58:50,152 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [383725387] [2022-11-18 20:58:50,153 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:58:50,153 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 20:58:50,153 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:58:50,154 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 20:58:50,154 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:58:50,154 INFO L87 Difference]: Start difference. First operand 3912 states and 5376 transitions. Second operand has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:58:52,386 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:58:52,386 INFO L93 Difference]: Finished difference Result 6857 states and 9449 transitions. [2022-11-18 20:58:52,387 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 20:58:52,387 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 74 [2022-11-18 20:58:52,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:58:52,414 INFO L225 Difference]: With dead ends: 6857 [2022-11-18 20:58:52,414 INFO L226 Difference]: Without dead ends: 4184 [2022-11-18 20:58:52,424 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-18 20:58:52,427 INFO L413 NwaCegarLoop]: 608 mSDtfsCounter, 759 mSDsluCounter, 1384 mSDsCounter, 0 mSdLazyCounter, 599 mSolverCounterSat, 110 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 827 SdHoareTripleChecker+Valid, 1992 SdHoareTripleChecker+Invalid, 709 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 110 IncrementalHoareTripleChecker+Valid, 599 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-18 20:58:52,428 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [827 Valid, 1992 Invalid, 709 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [110 Valid, 599 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-11-18 20:58:52,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4184 states. [2022-11-18 20:58:52,645 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4184 to 3928. [2022-11-18 20:58:52,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3928 states, 3011 states have (on average 1.347392892726669) internal successors, (4057), 3041 states have internal predecessors, (4057), 662 states have call successors, (662), 257 states have call predecessors, (662), 254 states have return successors, (665), 643 states have call predecessors, (665), 661 states have call successors, (665) [2022-11-18 20:58:52,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3928 states to 3928 states and 5384 transitions. [2022-11-18 20:58:52,672 INFO L78 Accepts]: Start accepts. Automaton has 3928 states and 5384 transitions. Word has length 74 [2022-11-18 20:58:52,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:58:52,674 INFO L495 AbstractCegarLoop]: Abstraction has 3928 states and 5384 transitions. [2022-11-18 20:58:52,675 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.5) internal successors, (45), 4 states have internal predecessors, (45), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:58:52,675 INFO L276 IsEmpty]: Start isEmpty. Operand 3928 states and 5384 transitions. [2022-11-18 20:58:52,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-18 20:58:52,678 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:58:52,678 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:58:52,679 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-18 20:58:52,679 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:58:52,679 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:58:52,680 INFO L85 PathProgramCache]: Analyzing trace with hash 1929381901, now seen corresponding path program 1 times [2022-11-18 20:58:52,680 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:58:52,680 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1788300919] [2022-11-18 20:58:52,680 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:58:52,681 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:58:52,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:53,007 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:58:53,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:53,018 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:58:53,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:53,027 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:58:53,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:53,037 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 20:58:53,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:53,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 20:58:53,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:53,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-18 20:58:53,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:53,073 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-18 20:58:53,074 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:58:53,074 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1788300919] [2022-11-18 20:58:53,074 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1788300919] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:58:53,074 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:58:53,075 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 20:58:53,075 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [134605777] [2022-11-18 20:58:53,075 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:58:53,076 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 20:58:53,076 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:58:53,077 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 20:58:53,077 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:58:53,077 INFO L87 Difference]: Start difference. First operand 3928 states and 5384 transitions. Second operand has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:58:55,052 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:58:55,052 INFO L93 Difference]: Finished difference Result 6893 states and 9457 transitions. [2022-11-18 20:58:55,053 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 20:58:55,053 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 75 [2022-11-18 20:58:55,053 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:58:55,076 INFO L225 Difference]: With dead ends: 6893 [2022-11-18 20:58:55,077 INFO L226 Difference]: Without dead ends: 4200 [2022-11-18 20:58:55,086 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-18 20:58:55,088 INFO L413 NwaCegarLoop]: 610 mSDtfsCounter, 757 mSDsluCounter, 1390 mSDsCounter, 0 mSdLazyCounter, 599 mSolverCounterSat, 110 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 822 SdHoareTripleChecker+Valid, 2000 SdHoareTripleChecker+Invalid, 709 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 110 IncrementalHoareTripleChecker+Valid, 599 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.7s IncrementalHoareTripleChecker+Time [2022-11-18 20:58:55,088 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [822 Valid, 2000 Invalid, 709 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [110 Valid, 599 Invalid, 0 Unknown, 0 Unchecked, 1.7s Time] [2022-11-18 20:58:55,095 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4200 states. [2022-11-18 20:58:55,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4200 to 3944. [2022-11-18 20:58:55,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3944 states, 3027 states have (on average 1.345556656755864) internal successors, (4073), 3053 states have internal predecessors, (4073), 658 states have call successors, (658), 261 states have call predecessors, (658), 258 states have return successors, (661), 643 states have call predecessors, (661), 657 states have call successors, (661) [2022-11-18 20:58:55,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3944 states to 3944 states and 5392 transitions. [2022-11-18 20:58:55,398 INFO L78 Accepts]: Start accepts. Automaton has 3944 states and 5392 transitions. Word has length 75 [2022-11-18 20:58:55,399 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:58:55,399 INFO L495 AbstractCegarLoop]: Abstraction has 3944 states and 5392 transitions. [2022-11-18 20:58:55,399 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.666666666666667) internal successors, (46), 4 states have internal predecessors, (46), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:58:55,404 INFO L276 IsEmpty]: Start isEmpty. Operand 3944 states and 5392 transitions. [2022-11-18 20:58:55,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2022-11-18 20:58:55,407 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:58:55,408 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:58:55,408 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-18 20:58:55,408 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:58:55,409 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:58:55,409 INFO L85 PathProgramCache]: Analyzing trace with hash -4551865, now seen corresponding path program 1 times [2022-11-18 20:58:55,409 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:58:55,409 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [607354081] [2022-11-18 20:58:55,410 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:58:55,410 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:58:55,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:55,647 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:58:55,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:55,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:58:55,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:55,665 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:58:55,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:55,672 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 20:58:55,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:55,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 20:58:55,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:55,688 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 51 [2022-11-18 20:58:55,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:55,692 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-18 20:58:55,693 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:58:55,693 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [607354081] [2022-11-18 20:58:55,693 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [607354081] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:58:55,693 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:58:55,694 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 20:58:55,694 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1816955243] [2022-11-18 20:58:55,694 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:58:55,694 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 20:58:55,695 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:58:55,695 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 20:58:55,695 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:58:55,696 INFO L87 Difference]: Start difference. First operand 3944 states and 5392 transitions. Second operand has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:58:58,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:58:58,637 INFO L93 Difference]: Finished difference Result 8538 states and 11730 transitions. [2022-11-18 20:58:58,637 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-18 20:58:58,638 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 73 [2022-11-18 20:58:58,638 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:58:58,675 INFO L225 Difference]: With dead ends: 8538 [2022-11-18 20:58:58,675 INFO L226 Difference]: Without dead ends: 5212 [2022-11-18 20:58:58,690 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=40, Invalid=70, Unknown=0, NotChecked=0, Total=110 [2022-11-18 20:58:58,692 INFO L413 NwaCegarLoop]: 688 mSDtfsCounter, 881 mSDsluCounter, 1971 mSDsCounter, 0 mSdLazyCounter, 958 mSolverCounterSat, 202 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 951 SdHoareTripleChecker+Valid, 2659 SdHoareTripleChecker+Invalid, 1160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 202 IncrementalHoareTripleChecker+Valid, 958 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-18 20:58:58,693 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [951 Valid, 2659 Invalid, 1160 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [202 Valid, 958 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-18 20:58:58,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5212 states. [2022-11-18 20:58:59,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5212 to 4917. [2022-11-18 20:58:59,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 4917 states, 3773 states have (on average 1.3434932414524252) internal successors, (5069), 3803 states have internal predecessors, (5069), 818 states have call successors, (818), 328 states have call predecessors, (818), 325 states have return successors, (823), 803 states have call predecessors, (823), 817 states have call successors, (823) [2022-11-18 20:58:59,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4917 states to 4917 states and 6710 transitions. [2022-11-18 20:58:59,185 INFO L78 Accepts]: Start accepts. Automaton has 4917 states and 6710 transitions. Word has length 73 [2022-11-18 20:58:59,186 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:58:59,186 INFO L495 AbstractCegarLoop]: Abstraction has 4917 states and 6710 transitions. [2022-11-18 20:58:59,187 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.333333333333333) internal successors, (44), 4 states have internal predecessors, (44), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:58:59,187 INFO L276 IsEmpty]: Start isEmpty. Operand 4917 states and 6710 transitions. [2022-11-18 20:58:59,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2022-11-18 20:58:59,191 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:58:59,191 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 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] [2022-11-18 20:58:59,192 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-18 20:58:59,196 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:58:59,196 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:58:59,197 INFO L85 PathProgramCache]: Analyzing trace with hash 28640205, now seen corresponding path program 1 times [2022-11-18 20:58:59,197 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:58:59,197 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1853083561] [2022-11-18 20:58:59,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:58:59,198 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:58:59,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:59,418 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:58:59,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:59,425 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:58:59,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:59,432 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:58:59,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:59,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 20:58:59,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:59,446 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 20:58:59,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:59,452 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 41 [2022-11-18 20:58:59,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:59,457 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-18 20:58:59,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:59,472 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 59 [2022-11-18 20:58:59,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:58:59,478 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2022-11-18 20:58:59,478 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:58:59,478 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1853083561] [2022-11-18 20:58:59,479 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1853083561] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:58:59,479 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:58:59,479 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 20:58:59,479 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [675176824] [2022-11-18 20:58:59,480 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:58:59,480 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 20:58:59,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:58:59,481 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 20:58:59,481 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:58:59,481 INFO L87 Difference]: Start difference. First operand 4917 states and 6710 transitions. Second operand has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-18 20:59:01,927 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:59:01,927 INFO L93 Difference]: Finished difference Result 13792 states and 18852 transitions. [2022-11-18 20:59:01,928 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 20:59:01,928 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) Word has length 75 [2022-11-18 20:59:01,929 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:59:02,014 INFO L225 Difference]: With dead ends: 13792 [2022-11-18 20:59:02,022 INFO L226 Difference]: Without dead ends: 8888 [2022-11-18 20:59:02,042 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 22 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2022-11-18 20:59:02,043 INFO L413 NwaCegarLoop]: 663 mSDtfsCounter, 901 mSDsluCounter, 899 mSDsCounter, 0 mSdLazyCounter, 441 mSolverCounterSat, 337 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 957 SdHoareTripleChecker+Valid, 1562 SdHoareTripleChecker+Invalid, 778 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 337 IncrementalHoareTripleChecker+Valid, 441 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-18 20:59:02,044 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [957 Valid, 1562 Invalid, 778 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [337 Valid, 441 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-11-18 20:59:02,058 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8888 states. [2022-11-18 20:59:02,678 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8888 to 8321. [2022-11-18 20:59:02,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 8321 states, 6356 states have (on average 1.343455003146633) internal successors, (8539), 6398 states have internal predecessors, (8539), 1381 states have call successors, (1381), 586 states have call predecessors, (1381), 583 states have return successors, (1386), 1354 states have call predecessors, (1386), 1380 states have call successors, (1386) [2022-11-18 20:59:02,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8321 states to 8321 states and 11306 transitions. [2022-11-18 20:59:02,725 INFO L78 Accepts]: Start accepts. Automaton has 8321 states and 11306 transitions. Word has length 75 [2022-11-18 20:59:02,727 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:59:02,727 INFO L495 AbstractCegarLoop]: Abstraction has 8321 states and 11306 transitions. [2022-11-18 20:59:02,727 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.4) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (8), 2 states have call predecessors, (8), 2 states have call successors, (8) [2022-11-18 20:59:02,727 INFO L276 IsEmpty]: Start isEmpty. Operand 8321 states and 11306 transitions. [2022-11-18 20:59:02,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2022-11-18 20:59:02,731 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:59:02,731 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:59:02,732 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-18 20:59:02,732 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:59:02,732 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:59:02,733 INFO L85 PathProgramCache]: Analyzing trace with hash -1651914522, now seen corresponding path program 1 times [2022-11-18 20:59:02,733 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:59:02,733 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1282586911] [2022-11-18 20:59:02,733 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:59:02,734 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:59:02,793 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:02,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:59:02,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:02,982 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:59:02,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:02,990 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:59:02,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:02,998 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 20:59:03,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:03,006 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 20:59:03,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:03,014 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 54 [2022-11-18 20:59:03,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:03,019 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2022-11-18 20:59:03,019 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:59:03,019 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1282586911] [2022-11-18 20:59:03,019 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1282586911] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:59:03,020 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:59:03,020 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-18 20:59:03,020 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1038954000] [2022-11-18 20:59:03,020 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:59:03,021 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-18 20:59:03,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:59:03,022 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-18 20:59:03,022 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-18 20:59:03,022 INFO L87 Difference]: Start difference. First operand 8321 states and 11306 transitions. Second operand has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:59:05,482 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:59:05,482 INFO L93 Difference]: Finished difference Result 14499 states and 19646 transitions. [2022-11-18 20:59:05,483 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 20:59:05,483 INFO L78 Accepts]: Start accepts. Automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) Word has length 76 [2022-11-18 20:59:05,483 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:59:05,523 INFO L225 Difference]: With dead ends: 14499 [2022-11-18 20:59:05,523 INFO L226 Difference]: Without dead ends: 8482 [2022-11-18 20:59:05,544 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 21 GetRequests, 13 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=56, Unknown=0, NotChecked=0, Total=90 [2022-11-18 20:59:05,545 INFO L413 NwaCegarLoop]: 605 mSDtfsCounter, 755 mSDsluCounter, 1375 mSDsCounter, 0 mSdLazyCounter, 599 mSolverCounterSat, 110 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 824 SdHoareTripleChecker+Valid, 1980 SdHoareTripleChecker+Invalid, 709 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 110 IncrementalHoareTripleChecker+Valid, 599 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-18 20:59:05,546 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [824 Valid, 1980 Invalid, 709 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [110 Valid, 599 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-11-18 20:59:05,557 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8482 states. [2022-11-18 20:59:06,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8482 to 7957. [2022-11-18 20:59:06,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7957 states, 6070 states have (on average 1.3355848434925865) internal successors, (8107), 6102 states have internal predecessors, (8107), 1310 states have call successors, (1310), 579 states have call predecessors, (1310), 576 states have return successors, (1315), 1293 states have call predecessors, (1315), 1309 states have call successors, (1315) [2022-11-18 20:59:06,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7957 states to 7957 states and 10732 transitions. [2022-11-18 20:59:06,281 INFO L78 Accepts]: Start accepts. Automaton has 7957 states and 10732 transitions. Word has length 76 [2022-11-18 20:59:06,282 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:59:06,282 INFO L495 AbstractCegarLoop]: Abstraction has 7957 states and 10732 transitions. [2022-11-18 20:59:06,282 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 7.833333333333333) internal successors, (47), 4 states have internal predecessors, (47), 2 states have call successors, (11), 4 states have call predecessors, (11), 1 states have return successors, (6), 2 states have call predecessors, (6), 2 states have call successors, (6) [2022-11-18 20:59:06,283 INFO L276 IsEmpty]: Start isEmpty. Operand 7957 states and 10732 transitions. [2022-11-18 20:59:06,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-18 20:59:06,287 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:59:06,287 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:59:06,287 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-18 20:59:06,288 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:59:06,288 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:59:06,288 INFO L85 PathProgramCache]: Analyzing trace with hash 774234964, now seen corresponding path program 1 times [2022-11-18 20:59:06,288 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:59:06,289 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [292567154] [2022-11-18 20:59:06,289 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:59:06,289 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:59:06,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:06,752 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:59:06,755 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:06,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:59:06,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:06,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:59:06,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:06,775 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 20:59:06,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:06,782 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 20:59:06,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:06,811 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 20:59:06,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:06,842 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-18 20:59:06,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:06,847 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-18 20:59:06,847 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:59:06,847 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [292567154] [2022-11-18 20:59:06,847 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [292567154] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:59:06,848 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1476036283] [2022-11-18 20:59:06,848 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:59:06,848 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:59:06,849 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:59:06,855 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:59:06,894 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-18 20:59:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:07,542 INFO L263 TraceCheckSpWp]: Trace formula consists of 1324 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-18 20:59:07,553 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:59:07,620 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-18 20:59:07,620 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:59:07,621 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1476036283] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:59:07,621 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 20:59:07,621 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2022-11-18 20:59:07,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [254868460] [2022-11-18 20:59:07,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:59:07,622 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:59:07,622 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:59:07,623 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:59:07,623 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2022-11-18 20:59:07,624 INFO L87 Difference]: Start difference. First operand 7957 states and 10732 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-18 20:59:08,204 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:59:08,204 INFO L93 Difference]: Finished difference Result 15409 states and 20903 transitions. [2022-11-18 20:59:08,205 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:59:08,206 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) Word has length 83 [2022-11-18 20:59:08,206 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:59:08,239 INFO L225 Difference]: With dead ends: 15409 [2022-11-18 20:59:08,239 INFO L226 Difference]: Without dead ends: 7975 [2022-11-18 20:59:08,266 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2022-11-18 20:59:08,267 INFO L413 NwaCegarLoop]: 690 mSDtfsCounter, 0 mSDsluCounter, 686 mSDsCounter, 0 mSdLazyCounter, 5 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 0 SdHoareTripleChecker+Valid, 1376 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 [2022-11-18 20:59:08,267 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [0 Valid, 1376 Invalid, 5 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 5 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 20:59:08,278 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7975 states. [2022-11-18 20:59:08,861 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7975 to 7975. [2022-11-18 20:59:08,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 7975 states, 6088 states have (on average 1.3345926412614981) internal successors, (8125), 6120 states have internal predecessors, (8125), 1310 states have call successors, (1310), 579 states have call predecessors, (1310), 576 states have return successors, (1315), 1293 states have call predecessors, (1315), 1309 states have call successors, (1315) [2022-11-18 20:59:08,903 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7975 states to 7975 states and 10750 transitions. [2022-11-18 20:59:08,905 INFO L78 Accepts]: Start accepts. Automaton has 7975 states and 10750 transitions. Word has length 83 [2022-11-18 20:59:08,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:59:08,905 INFO L495 AbstractCegarLoop]: Abstraction has 7975 states and 10750 transitions. [2022-11-18 20:59:08,905 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 3 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 2 states have return successors, (7), 2 states have call predecessors, (7), 2 states have call successors, (7) [2022-11-18 20:59:08,906 INFO L276 IsEmpty]: Start isEmpty. Operand 7975 states and 10750 transitions. [2022-11-18 20:59:08,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2022-11-18 20:59:08,909 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:59:08,909 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:59:08,925 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-18 20:59:09,119 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2022-11-18 20:59:09,120 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-18 20:59:09,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:59:09,120 INFO L85 PathProgramCache]: Analyzing trace with hash 640221458, now seen corresponding path program 1 times [2022-11-18 20:59:09,120 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:59:09,121 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [248744236] [2022-11-18 20:59:09,121 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:59:09,121 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:59:09,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:09,537 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:59:09,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:09,546 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:59:09,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:09,554 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:59:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:09,562 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 20 [2022-11-18 20:59:09,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:09,570 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 26 [2022-11-18 20:59:09,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:09,604 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 38 [2022-11-18 20:59:09,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:09,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 61 [2022-11-18 20:59:09,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:09,636 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2022-11-18 20:59:09,636 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:59:09,636 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [248744236] [2022-11-18 20:59:09,637 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [248744236] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:59:09,637 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [442466690] [2022-11-18 20:59:09,637 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:59:09,637 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:59:09,638 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:59:09,640 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:59:09,652 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-18 20:59:10,327 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:59:10,334 INFO L263 TraceCheckSpWp]: Trace formula consists of 1331 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-18 20:59:10,339 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:59:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2022-11-18 20:59:10,558 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:59:10,558 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [442466690] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:59:10,558 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 20:59:10,558 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [9] total 10 [2022-11-18 20:59:10,558 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2013552544] [2022-11-18 20:59:10,558 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:59:10,559 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-18 20:59:10,559 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:59:10,559 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-18 20:59:10,560 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2022-11-18 20:59:10,560 INFO L87 Difference]: Start difference. First operand 7975 states and 10750 transitions. Second operand has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-18 20:59:11,046 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:59:11,047 INFO L93 Difference]: Finished difference Result 7975 states and 10750 transitions. [2022-11-18 20:59:11,047 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-18 20:59:11,048 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 83 [2022-11-18 20:59:11,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:59:11,049 INFO L225 Difference]: With dead ends: 7975 [2022-11-18 20:59:11,049 INFO L226 Difference]: Without dead ends: 0 [2022-11-18 20:59:11,075 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 104 GetRequests, 96 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2022-11-18 20:59:11,076 INFO L413 NwaCegarLoop]: 687 mSDtfsCounter, 627 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 627 SdHoareTripleChecker+Valid, 687 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 [2022-11-18 20:59:11,076 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [627 Valid, 687 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-18 20:59:11,078 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-18 20:59:11,078 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-18 20:59:11,079 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) [2022-11-18 20:59:11,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-18 20:59:11,081 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 83 [2022-11-18 20:59:11,081 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:59:11,082 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-18 20:59:11,082 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 15.333333333333334) internal successors, (46), 2 states have internal predecessors, (46), 2 states have call successors, (11), 2 states have call predecessors, (11), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-18 20:59:11,082 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-18 20:59:11,083 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-18 20:59:11,086 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-18 20:59:11,097 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-18 20:59:11,296 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:59:11,298 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-18 20:59:42,370 INFO L902 garLoopResultBuilder]: At program point print_hex_dumpENTRY(lines 4554 4556) the Hoare annotation is: true [2022-11-18 20:59:42,370 INFO L899 garLoopResultBuilder]: For program point print_hex_dumpFINAL(lines 4554 4556) no Hoare annotation was computed. [2022-11-18 20:59:42,371 INFO L899 garLoopResultBuilder]: For program point print_hex_dumpEXIT(lines 4554 4556) no Hoare annotation was computed. [2022-11-18 20:59:42,371 INFO L899 garLoopResultBuilder]: For program point usleep_rangeFINAL(lines 4592 4594) no Hoare annotation was computed. [2022-11-18 20:59:42,371 INFO L899 garLoopResultBuilder]: For program point usleep_rangeEXIT(lines 4592 4594) no Hoare annotation was computed. [2022-11-18 20:59:42,371 INFO L902 garLoopResultBuilder]: At program point usleep_rangeENTRY(lines 4592 4594) the Hoare annotation is: true [2022-11-18 20:59:42,372 INFO L899 garLoopResultBuilder]: For program point devm_gpio_requestEXIT(lines 4479 4481) no Hoare annotation was computed. [2022-11-18 20:59:42,372 INFO L899 garLoopResultBuilder]: For program point devm_gpio_requestFINAL(lines 4479 4481) no Hoare annotation was computed. [2022-11-18 20:59:42,372 INFO L902 garLoopResultBuilder]: At program point devm_gpio_requestENTRY(lines 4479 4481) the Hoare annotation is: true [2022-11-18 20:59:42,372 INFO L899 garLoopResultBuilder]: For program point msleepEXIT(lines 4542 4544) no Hoare annotation was computed. [2022-11-18 20:59:42,372 INFO L902 garLoopResultBuilder]: At program point msleepENTRY(lines 4542 4544) the Hoare annotation is: true [2022-11-18 20:59:42,372 INFO L899 garLoopResultBuilder]: For program point msleepFINAL(lines 4542 4544) no Hoare annotation was computed. [2022-11-18 20:59:42,373 INFO L899 garLoopResultBuilder]: For program point st21nfca_hci_i2c_disableEXIT(lines 3204 3214) no Hoare annotation was computed. [2022-11-18 20:59:42,373 INFO L895 garLoopResultBuilder]: At program point L3210(line 3210) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0))) [2022-11-18 20:59:42,373 INFO L899 garLoopResultBuilder]: For program point L3210-1(line 3210) no Hoare annotation was computed. [2022-11-18 20:59:42,373 INFO L899 garLoopResultBuilder]: For program point st21nfca_hci_i2c_disableFINAL(lines 3204 3214) no Hoare annotation was computed. [2022-11-18 20:59:42,374 INFO L895 garLoopResultBuilder]: At program point st21nfca_hci_i2c_disableENTRY(lines 3204 3214) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0))) [2022-11-18 20:59:42,374 INFO L895 garLoopResultBuilder]: At program point skb_putENTRY(lines 4577 4581) the Hoare annotation is: (or (= |#memory_int| |old(#memory_int)|) (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0))) [2022-11-18 20:59:42,374 INFO L899 garLoopResultBuilder]: For program point skb_putFINAL(lines 4577 4581) no Hoare annotation was computed. [2022-11-18 20:59:42,374 INFO L899 garLoopResultBuilder]: For program point skb_putEXIT(lines 4577 4581) no Hoare annotation was computed. [2022-11-18 20:59:42,375 INFO L899 garLoopResultBuilder]: For program point i2c_master_sendEXIT(lines 4512 4514) no Hoare annotation was computed. [2022-11-18 20:59:42,375 INFO L902 garLoopResultBuilder]: At program point i2c_master_sendENTRY(lines 4512 4514) the Hoare annotation is: true [2022-11-18 20:59:42,375 INFO L899 garLoopResultBuilder]: For program point i2c_master_sendFINAL(lines 4512 4514) no Hoare annotation was computed. [2022-11-18 20:59:42,375 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 4548 4550) the Hoare annotation is: true [2022-11-18 20:59:42,375 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 4548 4550) no Hoare annotation was computed. [2022-11-18 20:59:42,375 INFO L899 garLoopResultBuilder]: For program point mutex_unlockFINAL(lines 4548 4550) no Hoare annotation was computed. [2022-11-18 20:59:42,376 INFO L899 garLoopResultBuilder]: For program point i2c_master_recvFINAL(lines 4508 4510) no Hoare annotation was computed. [2022-11-18 20:59:42,376 INFO L902 garLoopResultBuilder]: At program point i2c_master_recvENTRY(lines 4508 4510) the Hoare annotation is: true [2022-11-18 20:59:42,376 INFO L899 garLoopResultBuilder]: For program point i2c_master_recvEXIT(lines 4508 4510) no Hoare annotation was computed. [2022-11-18 20:59:42,376 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 2864 2870) no Hoare annotation was computed. [2022-11-18 20:59:42,376 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 2864 2870) the Hoare annotation is: true [2022-11-18 20:59:42,377 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 2868) no Hoare annotation was computed. [2022-11-18 20:59:42,377 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 2864 2870) no Hoare annotation was computed. [2022-11-18 20:59:42,377 INFO L899 garLoopResultBuilder]: For program point devm_request_threaded_irqFINAL(lines 4486 4488) no Hoare annotation was computed. [2022-11-18 20:59:42,377 INFO L902 garLoopResultBuilder]: At program point devm_request_threaded_irqENTRY(lines 4486 4488) the Hoare annotation is: true [2022-11-18 20:59:42,377 INFO L899 garLoopResultBuilder]: For program point devm_request_threaded_irqEXIT(lines 4486 4488) no Hoare annotation was computed. [2022-11-18 20:59:42,378 INFO L899 garLoopResultBuilder]: For program point L3968(lines 3968 3996) no Hoare annotation was computed. [2022-11-18 20:59:42,378 INFO L899 garLoopResultBuilder]: For program point L3966(lines 3966 3999) no Hoare annotation was computed. [2022-11-18 20:59:42,378 INFO L895 garLoopResultBuilder]: At program point L3966-1(lines 3966 3999) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or (= |ldv_irq_1_~state#1| 0) .cse0 .cse1 (not (= |ldv_irq_1_#in~state#1| 0)) .cse2 .cse3 (not (= ~ldv_irq_1_3~0 0))) (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))))) [2022-11-18 20:59:42,379 INFO L895 garLoopResultBuilder]: At program point L3995(line 3995) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (or .cse0 .cse1 (not (= |ldv_irq_1_#in~state#1| 0)) .cse2 .cse3 (not (= ~ldv_irq_1_3~0 0)) (not (= ~ldv_irq_1_2~0 0)) (not (= ~ldv_irq_1_1~0 0))))) [2022-11-18 20:59:42,379 INFO L899 garLoopResultBuilder]: For program point ldv_irq_1FINAL(lines 3960 4002) no Hoare annotation was computed. [2022-11-18 20:59:42,379 INFO L899 garLoopResultBuilder]: For program point L3989-1(line 3989) no Hoare annotation was computed. [2022-11-18 20:59:42,379 INFO L895 garLoopResultBuilder]: At program point L4530(lines 4529 4531) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 (not (= |ldv_irq_1_#in~state#1| 0)) .cse2 .cse3 (not (= ~ldv_irq_1_3~0 0))) (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))))) [2022-11-18 20:59:42,380 INFO L895 garLoopResultBuilder]: At program point L3989(line 3989) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 (not (= |ldv_irq_1_#in~state#1| 0)) .cse2 .cse3 (not (= ~ldv_irq_1_3~0 0))) (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))))) [2022-11-18 20:59:42,380 INFO L899 garLoopResultBuilder]: For program point L3987(line 3987) no Hoare annotation was computed. [2022-11-18 20:59:42,380 INFO L895 garLoopResultBuilder]: At program point ldv_irq_1ENTRY(lines 3960 4002) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,380 INFO L899 garLoopResultBuilder]: For program point L3979-1(lines 3979 3982) no Hoare annotation was computed. [2022-11-18 20:59:42,381 INFO L899 garLoopResultBuilder]: For program point L3975(lines 3975 3978) no Hoare annotation was computed. [2022-11-18 20:59:42,381 INFO L899 garLoopResultBuilder]: For program point ldv_irq_1EXIT(lines 3960 4002) no Hoare annotation was computed. [2022-11-18 20:59:42,381 INFO L899 garLoopResultBuilder]: For program point L3975-2(lines 3970 3984) no Hoare annotation was computed. [2022-11-18 20:59:42,381 INFO L899 garLoopResultBuilder]: For program point L3969(line 3969) no Hoare annotation was computed. [2022-11-18 20:59:42,381 INFO L899 garLoopResultBuilder]: For program point L3994(line 3994) no Hoare annotation was computed. [2022-11-18 20:59:42,381 INFO L899 garLoopResultBuilder]: For program point L3988(lines 3988 3992) no Hoare annotation was computed. [2022-11-18 20:59:42,382 INFO L899 garLoopResultBuilder]: For program point L3970(lines 3970 3985) no Hoare annotation was computed. [2022-11-18 20:59:42,382 INFO L899 garLoopResultBuilder]: For program point L4572-1(line 4572) no Hoare annotation was computed. [2022-11-18 20:59:42,382 INFO L895 garLoopResultBuilder]: At program point skb_pullENTRY(lines 4571 4573) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,382 INFO L899 garLoopResultBuilder]: For program point skb_pullFINAL(lines 4571 4573) no Hoare annotation was computed. [2022-11-18 20:59:42,383 INFO L895 garLoopResultBuilder]: At program point L4572(line 4572) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,383 INFO L899 garLoopResultBuilder]: For program point skb_pullEXIT(lines 4571 4573) no Hoare annotation was computed. [2022-11-18 20:59:42,383 INFO L902 garLoopResultBuilder]: At program point L4447(lines 4440 4448) the Hoare annotation is: true [2022-11-18 20:59:42,383 INFO L902 garLoopResultBuilder]: At program point L4443(line 4443) the Hoare annotation is: true [2022-11-18 20:59:42,383 INFO L895 garLoopResultBuilder]: At program point alloc_skbENTRY(lines 4270 4278) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,384 INFO L899 garLoopResultBuilder]: For program point L4442(lines 4442 4446) no Hoare annotation was computed. [2022-11-18 20:59:42,384 INFO L899 garLoopResultBuilder]: For program point L4443-1(line 4443) no Hoare annotation was computed. [2022-11-18 20:59:42,384 INFO L895 garLoopResultBuilder]: At program point L4441(line 4441) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,384 INFO L899 garLoopResultBuilder]: For program point L4441-1(line 4441) no Hoare annotation was computed. [2022-11-18 20:59:42,384 INFO L899 garLoopResultBuilder]: For program point L4442-2(lines 4442 4446) no Hoare annotation was computed. [2022-11-18 20:59:42,385 INFO L895 garLoopResultBuilder]: At program point L4274(line 4274) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,385 INFO L899 garLoopResultBuilder]: For program point L4274-1(line 4274) no Hoare annotation was computed. [2022-11-18 20:59:42,385 INFO L899 garLoopResultBuilder]: For program point alloc_skbFINAL(lines 4270 4278) no Hoare annotation was computed. [2022-11-18 20:59:42,385 INFO L902 garLoopResultBuilder]: At program point L3082(lines 3077 3084) the Hoare annotation is: true [2022-11-18 20:59:42,386 INFO L899 garLoopResultBuilder]: For program point alloc_skbEXIT(lines 4270 4278) no Hoare annotation was computed. [2022-11-18 20:59:42,386 INFO L895 garLoopResultBuilder]: At program point L4032(line 4032) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (or .cse0 .cse1 .cse2 (not (= |ldv_irq_2_#in~state#1| 0)) .cse3))) [2022-11-18 20:59:42,386 INFO L899 garLoopResultBuilder]: For program point L4030(line 4030) no Hoare annotation was computed. [2022-11-18 20:59:42,386 INFO L899 garLoopResultBuilder]: For program point L4032-1(line 4032) no Hoare annotation was computed. [2022-11-18 20:59:42,386 INFO L895 garLoopResultBuilder]: At program point L4534(lines 4533 4535) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (or .cse0 .cse1 .cse2 (not (= |ldv_irq_2_#in~state#1| 0)) .cse3))) [2022-11-18 20:59:42,387 INFO L899 garLoopResultBuilder]: For program point L4022-1(lines 4022 4025) no Hoare annotation was computed. [2022-11-18 20:59:42,387 INFO L899 garLoopResultBuilder]: For program point L4018(lines 4018 4021) no Hoare annotation was computed. [2022-11-18 20:59:42,387 INFO L899 garLoopResultBuilder]: For program point L4018-2(lines 4013 4027) no Hoare annotation was computed. [2022-11-18 20:59:42,387 INFO L899 garLoopResultBuilder]: For program point L4012(line 4012) no Hoare annotation was computed. [2022-11-18 20:59:42,387 INFO L899 garLoopResultBuilder]: For program point L4037(line 4037) no Hoare annotation was computed. [2022-11-18 20:59:42,388 INFO L899 garLoopResultBuilder]: For program point L4031(lines 4031 4035) no Hoare annotation was computed. [2022-11-18 20:59:42,388 INFO L899 garLoopResultBuilder]: For program point ldv_irq_2FINAL(lines 4003 4045) no Hoare annotation was computed. [2022-11-18 20:59:42,388 INFO L895 garLoopResultBuilder]: At program point ldv_irq_2ENTRY(lines 4003 4045) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,388 INFO L899 garLoopResultBuilder]: For program point L4013(lines 4013 4028) no Hoare annotation was computed. [2022-11-18 20:59:42,388 INFO L899 garLoopResultBuilder]: For program point L4011(lines 4011 4039) no Hoare annotation was computed. [2022-11-18 20:59:42,389 INFO L895 garLoopResultBuilder]: At program point L4009-1(lines 4009 4042) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (not (= ~ldv_irq_2_1~0 0))) (.cse2 (not (= ~ldv_irq_2_2~0 0))) (.cse3 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (or .cse0 .cse1 .cse2 (not (= |ldv_irq_2_#in~state#1| 0)) .cse3 (= |ldv_irq_2_~state#1| 0)))) [2022-11-18 20:59:42,389 INFO L899 garLoopResultBuilder]: For program point L4009(lines 4009 4042) no Hoare annotation was computed. [2022-11-18 20:59:42,389 INFO L895 garLoopResultBuilder]: At program point L4038(line 4038) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,389 INFO L899 garLoopResultBuilder]: For program point ldv_irq_2EXIT(lines 4003 4045) no Hoare annotation was computed. [2022-11-18 20:59:42,390 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 2871 2877) no Hoare annotation was computed. [2022-11-18 20:59:42,390 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 2871 2877) the Hoare annotation is: true [2022-11-18 20:59:42,390 INFO L899 garLoopResultBuilder]: For program point crc_ccittEXIT(lines 4471 4473) no Hoare annotation was computed. [2022-11-18 20:59:42,390 INFO L902 garLoopResultBuilder]: At program point crc_ccittENTRY(lines 4471 4473) the Hoare annotation is: true [2022-11-18 20:59:42,390 INFO L899 garLoopResultBuilder]: For program point crc_ccittFINAL(lines 4471 4473) no Hoare annotation was computed. [2022-11-18 20:59:42,391 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 2878 2883) no Hoare annotation was computed. [2022-11-18 20:59:42,391 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 2878 2883) the Hoare annotation is: true [2022-11-18 20:59:42,391 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 2878 2883) no Hoare annotation was computed. [2022-11-18 20:59:42,391 INFO L899 garLoopResultBuilder]: For program point mutex_lock_nestedFINAL(lines 4545 4547) no Hoare annotation was computed. [2022-11-18 20:59:42,391 INFO L902 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 4545 4547) the Hoare annotation is: true [2022-11-18 20:59:42,392 INFO L899 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 4545 4547) no Hoare annotation was computed. [2022-11-18 20:59:42,392 INFO L902 garLoopResultBuilder]: At program point gpio_set_valueENTRY(lines 3043 3049) the Hoare annotation is: true [2022-11-18 20:59:42,392 INFO L899 garLoopResultBuilder]: For program point gpio_set_valueEXIT(lines 3043 3049) no Hoare annotation was computed. [2022-11-18 20:59:42,392 INFO L899 garLoopResultBuilder]: For program point gpio_set_valueFINAL(lines 3043 3049) no Hoare annotation was computed. [2022-11-18 20:59:42,392 INFO L902 garLoopResultBuilder]: At program point L3030(lines 3027 3032) the Hoare annotation is: true [2022-11-18 20:59:42,393 INFO L895 garLoopResultBuilder]: At program point L4575(line 4575) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,393 INFO L899 garLoopResultBuilder]: For program point skb_pushFINAL(lines 4574 4576) no Hoare annotation was computed. [2022-11-18 20:59:42,393 INFO L899 garLoopResultBuilder]: For program point L4575-1(line 4575) no Hoare annotation was computed. [2022-11-18 20:59:42,393 INFO L895 garLoopResultBuilder]: At program point skb_pushENTRY(lines 4574 4576) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,393 INFO L899 garLoopResultBuilder]: For program point skb_pushEXIT(lines 4574 4576) no Hoare annotation was computed. [2022-11-18 20:59:42,394 INFO L899 garLoopResultBuilder]: For program point i2c_get_clientdataFINAL(lines 2970 2977) no Hoare annotation was computed. [2022-11-18 20:59:42,394 INFO L902 garLoopResultBuilder]: At program point L2957(lines 2954 2959) the Hoare annotation is: true [2022-11-18 20:59:42,394 INFO L899 garLoopResultBuilder]: For program point i2c_get_clientdataEXIT(lines 2970 2977) no Hoare annotation was computed. [2022-11-18 20:59:42,394 INFO L902 garLoopResultBuilder]: At program point i2c_get_clientdataENTRY(lines 2970 2977) the Hoare annotation is: true [2022-11-18 20:59:42,394 INFO L899 garLoopResultBuilder]: For program point reg_check_1EXIT(lines 3911 3921) no Hoare annotation was computed. [2022-11-18 20:59:42,395 INFO L902 garLoopResultBuilder]: At program point reg_check_1ENTRY(lines 3911 3921) the Hoare annotation is: true [2022-11-18 20:59:42,395 INFO L899 garLoopResultBuilder]: For program point L3915(lines 3915 3918) no Hoare annotation was computed. [2022-11-18 20:59:42,395 INFO L899 garLoopResultBuilder]: For program point reg_check_1FINAL(lines 3911 3921) no Hoare annotation was computed. [2022-11-18 20:59:42,395 INFO L899 garLoopResultBuilder]: For program point L3933(lines 3933 3940) no Hoare annotation was computed. [2022-11-18 20:59:42,395 INFO L899 garLoopResultBuilder]: For program point L3925(lines 3925 3932) no Hoare annotation was computed. [2022-11-18 20:59:42,395 INFO L899 garLoopResultBuilder]: For program point activate_suitable_irq_1EXIT(lines 3922 3959) no Hoare annotation was computed. [2022-11-18 20:59:42,396 INFO L895 garLoopResultBuilder]: At program point activate_suitable_irq_1ENTRY(lines 3922 3959) the Hoare annotation is: (let ((.cse0 (not (= |old(~ldv_irq_1_2~0)| 0))) (.cse6 (not (= |old(~ldv_irq_1_1~0)| 0))) (.cse1 (not (= |old(~ldv_irq_1_3~0)| 0))) (.cse2 (not (= ~ldv_spin~0 0))) (.cse3 (not (= ~ldv_irq_2_1~0 0))) (.cse4 (not (= ~ldv_irq_2_2~0 0))) (.cse5 (not (= ~ldv_irq_2_3~0 0)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_irq_1_2~0 0)) (or .cse0 .cse1 (not (= |old(~ldv_irq_1_0~0)| 0)) .cse2 .cse3 .cse4 (= ~ldv_irq_1_0~0 0) .cse5 .cse6) (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (= ~ldv_irq_1_1~0 0) .cse6) (or .cse1 .cse2 .cse3 (= ~ldv_irq_1_3~0 0) .cse4 .cse5))) [2022-11-18 20:59:42,396 INFO L899 garLoopResultBuilder]: For program point L3949(lines 3949 3956) no Hoare annotation was computed. [2022-11-18 20:59:42,396 INFO L899 garLoopResultBuilder]: For program point activate_suitable_irq_1FINAL(lines 3922 3959) no Hoare annotation was computed. [2022-11-18 20:59:42,396 INFO L899 garLoopResultBuilder]: For program point L3941(lines 3941 3948) no Hoare annotation was computed. [2022-11-18 20:59:42,397 INFO L899 garLoopResultBuilder]: For program point L3405(lines 3405 3409) no Hoare annotation was computed. [2022-11-18 20:59:42,397 INFO L899 garLoopResultBuilder]: For program point L3389(lines 3389 3394) no Hoare annotation was computed. [2022-11-18 20:59:42,397 INFO L899 garLoopResultBuilder]: For program point L3389-2(lines 3389 3394) no Hoare annotation was computed. [2022-11-18 20:59:42,397 INFO L902 garLoopResultBuilder]: At program point L3538(line 3538) the Hoare annotation is: true [2022-11-18 20:59:42,397 INFO L899 garLoopResultBuilder]: For program point L3538-1(line 3538) no Hoare annotation was computed. [2022-11-18 20:59:42,398 INFO L899 garLoopResultBuilder]: For program point L3439(line 3439) no Hoare annotation was computed. [2022-11-18 20:59:42,398 INFO L899 garLoopResultBuilder]: For program point L3555(line 3555) no Hoare annotation was computed. [2022-11-18 20:59:42,398 INFO L899 garLoopResultBuilder]: For program point L3456(line 3456) no Hoare annotation was computed. [2022-11-18 20:59:42,398 INFO L899 garLoopResultBuilder]: For program point L3456-2(lines 3456 3465) no Hoare annotation was computed. [2022-11-18 20:59:42,398 INFO L899 garLoopResultBuilder]: For program point L3357-1(line 3357) no Hoare annotation was computed. [2022-11-18 20:59:42,399 INFO L902 garLoopResultBuilder]: At program point L3357(line 3357) the Hoare annotation is: true [2022-11-18 20:59:42,399 INFO L902 garLoopResultBuilder]: At program point L4596(lines 4595 4597) the Hoare annotation is: true [2022-11-18 20:59:42,399 INFO L899 garLoopResultBuilder]: For program point L3440(lines 3440 3443) no Hoare annotation was computed. [2022-11-18 20:59:42,399 INFO L899 garLoopResultBuilder]: For program point L3440-2(lines 3440 3443) no Hoare annotation was computed. [2022-11-18 20:59:42,399 INFO L899 garLoopResultBuilder]: For program point L3556(lines 3556 3560) no Hoare annotation was computed. [2022-11-18 20:59:42,400 INFO L899 garLoopResultBuilder]: For program point L3556-2(lines 3556 3560) no Hoare annotation was computed. [2022-11-18 20:59:42,400 INFO L899 garLoopResultBuilder]: For program point L3457-1(line 3457) no Hoare annotation was computed. [2022-11-18 20:59:42,400 INFO L902 garLoopResultBuilder]: At program point L3457(line 3457) the Hoare annotation is: true [2022-11-18 20:59:42,400 INFO L899 garLoopResultBuilder]: For program point L3441-1(line 3441) no Hoare annotation was computed. [2022-11-18 20:59:42,400 INFO L902 garLoopResultBuilder]: At program point L3441(line 3441) the Hoare annotation is: true [2022-11-18 20:59:42,401 INFO L899 garLoopResultBuilder]: For program point L3359(line 3359) no Hoare annotation was computed. [2022-11-18 20:59:42,401 INFO L899 garLoopResultBuilder]: For program point L3359-2(lines 3359 3367) no Hoare annotation was computed. [2022-11-18 20:59:42,401 INFO L899 garLoopResultBuilder]: For program point L3508(line 3508) no Hoare annotation was computed. [2022-11-18 20:59:42,401 INFO L899 garLoopResultBuilder]: For program point L3541(lines 3541 3554) no Hoare annotation was computed. [2022-11-18 20:59:42,401 INFO L902 garLoopResultBuilder]: At program point L3558(line 3558) the Hoare annotation is: true [2022-11-18 20:59:42,401 INFO L899 garLoopResultBuilder]: For program point L3558-1(line 3558) no Hoare annotation was computed. [2022-11-18 20:59:42,402 INFO L899 garLoopResultBuilder]: For program point L3509(lines 3509 3512) no Hoare annotation was computed. [2022-11-18 20:59:42,402 INFO L902 garLoopResultBuilder]: At program point L3410(line 3410) the Hoare annotation is: true [2022-11-18 20:59:42,402 INFO L899 garLoopResultBuilder]: For program point L3410-1(line 3410) no Hoare annotation was computed. [2022-11-18 20:59:42,402 INFO L902 garLoopResultBuilder]: At program point L3526(line 3526) the Hoare annotation is: true [2022-11-18 20:59:42,402 INFO L899 garLoopResultBuilder]: For program point L3526-1(line 3526) no Hoare annotation was computed. [2022-11-18 20:59:42,403 INFO L895 garLoopResultBuilder]: At program point st21nfca_hci_irq_thread_fnENTRY(lines 3482 3563) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,403 INFO L899 garLoopResultBuilder]: For program point L3378(line 3378) no Hoare annotation was computed. [2022-11-18 20:59:42,403 INFO L899 garLoopResultBuilder]: For program point L3411-1(line 3411) no Hoare annotation was computed. [2022-11-18 20:59:42,403 INFO L902 garLoopResultBuilder]: At program point L3411(line 3411) the Hoare annotation is: true [2022-11-18 20:59:42,403 INFO L899 garLoopResultBuilder]: For program point L3378-2(line 3378) no Hoare annotation was computed. [2022-11-18 20:59:42,404 INFO L902 garLoopResultBuilder]: At program point L3345(lines 3335 3351) the Hoare annotation is: true [2022-11-18 20:59:42,404 INFO L899 garLoopResultBuilder]: For program point L3378-4(line 3378) no Hoare annotation was computed. [2022-11-18 20:59:42,404 INFO L899 garLoopResultBuilder]: For program point L3378-5(lines 3378 3381) no Hoare annotation was computed. [2022-11-18 20:59:42,404 INFO L899 garLoopResultBuilder]: For program point L3527(lines 3527 3530) no Hoare annotation was computed. [2022-11-18 20:59:42,404 INFO L899 garLoopResultBuilder]: For program point L3461-1(line 3461) no Hoare annotation was computed. [2022-11-18 20:59:42,405 INFO L899 garLoopResultBuilder]: For program point L3527-2(lines 3527 3530) no Hoare annotation was computed. [2022-11-18 20:59:42,405 INFO L899 garLoopResultBuilder]: For program point L3461(line 3461) no Hoare annotation was computed. [2022-11-18 20:59:42,405 INFO L899 garLoopResultBuilder]: For program point L3461-3(line 3461) no Hoare annotation was computed. [2022-11-18 20:59:42,405 INFO L899 garLoopResultBuilder]: For program point L3461-5(lines 3461 3465) no Hoare annotation was computed. [2022-11-18 20:59:42,405 INFO L899 garLoopResultBuilder]: For program point L3461-7(lines 3461 3465) no Hoare annotation was computed. [2022-11-18 20:59:42,405 INFO L899 garLoopResultBuilder]: For program point L3544(line 3544) no Hoare annotation was computed. [2022-11-18 20:59:42,406 INFO L899 garLoopResultBuilder]: For program point L3544-2(lines 3544 3554) no Hoare annotation was computed. [2022-11-18 20:59:42,406 INFO L902 garLoopResultBuilder]: At program point L3445(lines 3432 3477) the Hoare annotation is: true [2022-11-18 20:59:42,406 INFO L899 garLoopResultBuilder]: For program point L3346(line 3346) no Hoare annotation was computed. [2022-11-18 20:59:42,406 INFO L899 garLoopResultBuilder]: For program point L3346-2(lines 3346 3349) no Hoare annotation was computed. [2022-11-18 20:59:42,406 INFO L902 garLoopResultBuilder]: At program point L3462(line 3462) the Hoare annotation is: true [2022-11-18 20:59:42,407 INFO L899 garLoopResultBuilder]: For program point L3462-1(line 3462) no Hoare annotation was computed. [2022-11-18 20:59:42,407 INFO L899 garLoopResultBuilder]: For program point L3363-1(lines 3363 3364) no Hoare annotation was computed. [2022-11-18 20:59:42,407 INFO L902 garLoopResultBuilder]: At program point L3363(lines 3363 3364) the Hoare annotation is: true [2022-11-18 20:59:42,407 INFO L899 garLoopResultBuilder]: For program point L3545-1(line 3545) no Hoare annotation was computed. [2022-11-18 20:59:42,407 INFO L902 garLoopResultBuilder]: At program point L3545(line 3545) the Hoare annotation is: true [2022-11-18 20:59:42,408 INFO L902 garLoopResultBuilder]: At program point L3479(lines 3419 3481) the Hoare annotation is: true [2022-11-18 20:59:42,408 INFO L902 garLoopResultBuilder]: At program point L3347(lines 3335 3351) the Hoare annotation is: true [2022-11-18 20:59:42,408 INFO L902 garLoopResultBuilder]: At program point L4520(lines 4519 4521) the Hoare annotation is: true [2022-11-18 20:59:42,408 INFO L902 garLoopResultBuilder]: At program point L3397(lines 3383 3413) the Hoare annotation is: true [2022-11-18 20:59:42,408 INFO L902 garLoopResultBuilder]: At program point L3447(lines 3432 3477) the Hoare annotation is: true [2022-11-18 20:59:42,409 INFO L899 garLoopResultBuilder]: For program point L3497(line 3497) no Hoare annotation was computed. [2022-11-18 20:59:42,409 INFO L899 garLoopResultBuilder]: For program point L3398(lines 3398 3401) no Hoare annotation was computed. [2022-11-18 20:59:42,409 INFO L899 garLoopResultBuilder]: For program point L3497-2(lines 3497 3518) no Hoare annotation was computed. [2022-11-18 20:59:42,409 INFO L902 garLoopResultBuilder]: At program point L3415(lines 3371 3417) the Hoare annotation is: true [2022-11-18 20:59:42,409 INFO L899 garLoopResultBuilder]: For program point L3531(lines 3531 3534) no Hoare annotation was computed. [2022-11-18 20:59:42,410 INFO L899 garLoopResultBuilder]: For program point L3432(lines 3432 3478) no Hoare annotation was computed. [2022-11-18 20:59:42,410 INFO L902 garLoopResultBuilder]: At program point L3399(lines 3383 3413) the Hoare annotation is: true [2022-11-18 20:59:42,410 INFO L899 garLoopResultBuilder]: For program point L3515(line 3515) no Hoare annotation was computed. [2022-11-18 20:59:42,410 INFO L902 garLoopResultBuilder]: At program point L3350(lines 3332 3352) the Hoare annotation is: true [2022-11-18 20:59:42,410 INFO L899 garLoopResultBuilder]: For program point L3383(lines 3383 3414) no Hoare annotation was computed. [2022-11-18 20:59:42,410 INFO L899 garLoopResultBuilder]: For program point L3499-1(line 3499) no Hoare annotation was computed. [2022-11-18 20:59:42,411 INFO L902 garLoopResultBuilder]: At program point L3499(line 3499) the Hoare annotation is: true [2022-11-18 20:59:42,411 INFO L902 garLoopResultBuilder]: At program point L3450(line 3450) the Hoare annotation is: true [2022-11-18 20:59:42,411 INFO L902 garLoopResultBuilder]: At program point L3384(line 3384) the Hoare annotation is: true [2022-11-18 20:59:42,411 INFO L899 garLoopResultBuilder]: For program point L3450-1(lines 3432 3477) no Hoare annotation was computed. [2022-11-18 20:59:42,411 INFO L899 garLoopResultBuilder]: For program point L3384-1(line 3384) no Hoare annotation was computed. [2022-11-18 20:59:42,412 INFO L899 garLoopResultBuilder]: For program point L3500(lines 3500 3514) no Hoare annotation was computed. [2022-11-18 20:59:42,412 INFO L899 garLoopResultBuilder]: For program point L3467-1(line 3467) no Hoare annotation was computed. [2022-11-18 20:59:42,412 INFO L902 garLoopResultBuilder]: At program point L3500-1(lines 3500 3514) the Hoare annotation is: true [2022-11-18 20:59:42,412 INFO L902 garLoopResultBuilder]: At program point L3467(line 3467) the Hoare annotation is: true [2022-11-18 20:59:42,412 INFO L902 garLoopResultBuilder]: At program point L3368(lines 3353 3370) the Hoare annotation is: true [2022-11-18 20:59:42,413 INFO L899 garLoopResultBuilder]: For program point L3550(lines 3550 3554) no Hoare annotation was computed. [2022-11-18 20:59:42,413 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-18 20:59:42,413 INFO L902 garLoopResultBuilder]: At program point L3550-2(lines 3544 3554) the Hoare annotation is: true [2022-11-18 20:59:42,413 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-18 20:59:42,413 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-18 20:59:42,413 INFO L899 garLoopResultBuilder]: For program point st21nfca_hci_irq_thread_fnEXIT(lines 3482 3563) no Hoare annotation was computed. [2022-11-18 20:59:42,414 INFO L899 garLoopResultBuilder]: For program point L3435-1(line 3435) no Hoare annotation was computed. [2022-11-18 20:59:42,414 INFO L902 garLoopResultBuilder]: At program point L3402(line 3402) the Hoare annotation is: true [2022-11-18 20:59:42,414 INFO L902 garLoopResultBuilder]: At program point L3435(line 3435) the Hoare annotation is: true [2022-11-18 20:59:42,414 INFO L902 garLoopResultBuilder]: At program point L3402-1(line 3402) the Hoare annotation is: true [2022-11-18 20:59:42,414 INFO L899 garLoopResultBuilder]: For program point L3551-1(line 3551) no Hoare annotation was computed. [2022-11-18 20:59:42,415 INFO L902 garLoopResultBuilder]: At program point L3551(line 3551) the Hoare annotation is: true [2022-11-18 20:59:42,415 INFO L902 garLoopResultBuilder]: At program point L3502(line 3502) the Hoare annotation is: true [2022-11-18 20:59:42,415 INFO L899 garLoopResultBuilder]: For program point st21nfca_hci_irq_thread_fnFINAL(lines 3482 3563) no Hoare annotation was computed. [2022-11-18 20:59:42,415 INFO L899 garLoopResultBuilder]: For program point L3502-1(line 3502) no Hoare annotation was computed. [2022-11-18 20:59:42,415 INFO L899 garLoopResultBuilder]: For program point L3469(lines 3469 3474) no Hoare annotation was computed. [2022-11-18 20:59:42,416 INFO L899 garLoopResultBuilder]: For program point L3403(line 3403) no Hoare annotation was computed. [2022-11-18 20:59:42,416 INFO L899 garLoopResultBuilder]: For program point L3337(lines 3337 3340) no Hoare annotation was computed. [2022-11-18 20:59:42,416 INFO L899 garLoopResultBuilder]: For program point L3536(lines 3536 3554) no Hoare annotation was computed. [2022-11-18 20:59:42,416 INFO L899 garLoopResultBuilder]: For program point L3503(lines 3503 3507) no Hoare annotation was computed. [2022-11-18 20:59:42,416 INFO L902 garLoopResultBuilder]: At program point L3503-2(lines 3503 3507) the Hoare annotation is: true [2022-11-18 20:59:42,416 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 2811 2813) the Hoare annotation is: true [2022-11-18 20:59:42,417 INFO L899 garLoopResultBuilder]: For program point L2812(line 2812) no Hoare annotation was computed. [2022-11-18 20:59:42,417 INFO L899 garLoopResultBuilder]: For program point L2812-2(lines 2811 2813) no Hoare annotation was computed. [2022-11-18 20:59:42,417 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 2811 2813) no Hoare annotation was computed. [2022-11-18 20:59:42,417 INFO L899 garLoopResultBuilder]: For program point gpio_to_descFINAL(lines 4489 4491) no Hoare annotation was computed. [2022-11-18 20:59:42,417 INFO L895 garLoopResultBuilder]: At program point L4490(line 4490) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,418 INFO L895 garLoopResultBuilder]: At program point gpio_to_descENTRY(lines 4489 4491) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,418 INFO L899 garLoopResultBuilder]: For program point L4490-1(line 4490) no Hoare annotation was computed. [2022-11-18 20:59:42,418 INFO L899 garLoopResultBuilder]: For program point gpio_to_descEXIT(lines 4489 4491) no Hoare annotation was computed. [2022-11-18 20:59:42,418 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 2814 2830) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,419 INFO L902 garLoopResultBuilder]: At program point L2826(line 2826) the Hoare annotation is: true [2022-11-18 20:59:42,419 INFO L899 garLoopResultBuilder]: For program point L2826-1(line 2826) no Hoare annotation was computed. [2022-11-18 20:59:42,419 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 2814 2830) no Hoare annotation was computed. [2022-11-18 20:59:42,419 INFO L899 garLoopResultBuilder]: For program point L2821(lines 2821 2828) no Hoare annotation was computed. [2022-11-18 20:59:42,419 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 2814 2830) no Hoare annotation was computed. [2022-11-18 20:59:42,419 INFO L899 garLoopResultBuilder]: For program point nfc_hci_recv_frameFINAL(lines 4551 4553) no Hoare annotation was computed. [2022-11-18 20:59:42,420 INFO L899 garLoopResultBuilder]: For program point nfc_hci_recv_frameEXIT(lines 4551 4553) no Hoare annotation was computed. [2022-11-18 20:59:42,420 INFO L902 garLoopResultBuilder]: At program point nfc_hci_recv_frameENTRY(lines 4551 4553) the Hoare annotation is: true [2022-11-18 20:59:42,420 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-18 20:59:42,420 INFO L899 garLoopResultBuilder]: For program point L2843-1(line 2843) no Hoare annotation was computed. [2022-11-18 20:59:42,420 INFO L902 garLoopResultBuilder]: At program point L2843(line 2843) the Hoare annotation is: true [2022-11-18 20:59:42,421 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 2831 2847) no Hoare annotation was computed. [2022-11-18 20:59:42,421 INFO L899 garLoopResultBuilder]: For program point L2838(lines 2838 2845) no Hoare annotation was computed. [2022-11-18 20:59:42,421 INFO L895 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 2831 2847) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) [2022-11-18 20:59:42,421 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 2831 2847) no Hoare annotation was computed. [2022-11-18 20:59:42,421 INFO L899 garLoopResultBuilder]: For program point skb_trimEXIT(lines 4582 4584) no Hoare annotation was computed. [2022-11-18 20:59:42,422 INFO L902 garLoopResultBuilder]: At program point skb_trimENTRY(lines 4582 4584) the Hoare annotation is: true [2022-11-18 20:59:42,422 INFO L899 garLoopResultBuilder]: For program point skb_trimFINAL(lines 4582 4584) no Hoare annotation was computed. [2022-11-18 20:59:42,422 INFO L902 garLoopResultBuilder]: At program point L4065(line 4065) the Hoare annotation is: true [2022-11-18 20:59:42,422 INFO L899 garLoopResultBuilder]: For program point L3801(lines 3801 3816) no Hoare annotation was computed. [2022-11-18 20:59:42,422 INFO L899 garLoopResultBuilder]: For program point L3603-1(line 3603) no Hoare annotation was computed. [2022-11-18 20:59:42,423 INFO L895 garLoopResultBuilder]: At program point L3603(line 3603) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,423 INFO L895 garLoopResultBuilder]: At program point L3240(line 3240) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,423 INFO L899 garLoopResultBuilder]: For program point L3273(lines 3273 3276) no Hoare annotation was computed. [2022-11-18 20:59:42,423 INFO L899 garLoopResultBuilder]: For program point L3240-1(line 3240) no Hoare annotation was computed. [2022-11-18 20:59:42,423 INFO L899 garLoopResultBuilder]: For program point L4132(line 4132) no Hoare annotation was computed. [2022-11-18 20:59:42,424 INFO L899 garLoopResultBuilder]: For program point L3141-1(line 3141) no Hoare annotation was computed. [2022-11-18 20:59:42,424 INFO L895 garLoopResultBuilder]: At program point L3141(line 3141) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,424 INFO L899 garLoopResultBuilder]: For program point L3802(line 3802) no Hoare annotation was computed. [2022-11-18 20:59:42,424 INFO L895 garLoopResultBuilder]: At program point L3736(line 3736) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,425 INFO L899 garLoopResultBuilder]: For program point L3736-1(line 3736) no Hoare annotation was computed. [2022-11-18 20:59:42,425 INFO L899 garLoopResultBuilder]: For program point L3604(lines 3604 3608) no Hoare annotation was computed. [2022-11-18 20:59:42,425 INFO L899 garLoopResultBuilder]: For program point L3307(lines 3307 3308) no Hoare annotation was computed. [2022-11-18 20:59:42,425 INFO L895 garLoopResultBuilder]: At program point L3241(lines 3236 3243) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,425 INFO L899 garLoopResultBuilder]: For program point L4166(line 4166) no Hoare annotation was computed. [2022-11-18 20:59:42,425 INFO L899 garLoopResultBuilder]: For program point L4133(lines 4133 4137) no Hoare annotation was computed. [2022-11-18 20:59:42,426 INFO L895 garLoopResultBuilder]: At program point L4067(lines 4046 4070) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,426 INFO L899 garLoopResultBuilder]: For program point L3803-1(line 3803) no Hoare annotation was computed. [2022-11-18 20:59:42,426 INFO L895 garLoopResultBuilder]: At program point L3803(line 3803) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,426 INFO L895 garLoopResultBuilder]: At program point L4134(line 4134) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,426 INFO L899 garLoopResultBuilder]: For program point L4233(line 4233) no Hoare annotation was computed. [2022-11-18 20:59:42,427 INFO L899 garLoopResultBuilder]: For program point L4167(lines 4167 4201) no Hoare annotation was computed. [2022-11-18 20:59:42,427 INFO L899 garLoopResultBuilder]: For program point L4134-1(line 4134) no Hoare annotation was computed. [2022-11-18 20:59:42,427 INFO L895 garLoopResultBuilder]: At program point L4498(lines 4497 4499) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,427 INFO L899 garLoopResultBuilder]: For program point L3309(lines 3309 3312) no Hoare annotation was computed. [2022-11-18 20:59:42,427 INFO L899 garLoopResultBuilder]: For program point L4234(lines 4234 4237) no Hoare annotation was computed. [2022-11-18 20:59:42,428 INFO L899 garLoopResultBuilder]: For program point L3309-2(lines 3309 3312) no Hoare annotation was computed. [2022-11-18 20:59:42,428 INFO L895 garLoopResultBuilder]: At program point L3012(line 3012) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,428 INFO L899 garLoopResultBuilder]: For program point L3012-1(line 3012) no Hoare annotation was computed. [2022-11-18 20:59:42,428 INFO L899 garLoopResultBuilder]: For program point L3805(line 3805) no Hoare annotation was computed. [2022-11-18 20:59:42,428 INFO L895 garLoopResultBuilder]: At program point L4367(lines 4367 4368) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,429 INFO L899 garLoopResultBuilder]: For program point L4367-1(lines 4367 4368) no Hoare annotation was computed. [2022-11-18 20:59:42,429 INFO L895 garLoopResultBuilder]: At program point L3310(line 3310) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,429 INFO L899 garLoopResultBuilder]: For program point L3310-1(line 3310) no Hoare annotation was computed. [2022-11-18 20:59:42,429 INFO L899 garLoopResultBuilder]: For program point L4169(lines 4169 4198) no Hoare annotation was computed. [2022-11-18 20:59:42,429 INFO L895 garLoopResultBuilder]: At program point L3145(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,430 INFO L895 garLoopResultBuilder]: At program point L3806(line 3806) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,430 INFO L899 garLoopResultBuilder]: For program point L3806-1(line 3806) no Hoare annotation was computed. [2022-11-18 20:59:42,430 INFO L899 garLoopResultBuilder]: For program point L3674(lines 3674 3678) no Hoare annotation was computed. [2022-11-18 20:59:42,430 INFO L895 garLoopResultBuilder]: At program point L3278(line 3278) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,430 INFO L899 garLoopResultBuilder]: For program point L4203(line 4203) no Hoare annotation was computed. [2022-11-18 20:59:42,431 INFO L899 garLoopResultBuilder]: For program point L3278-1(line 3278) no Hoare annotation was computed. [2022-11-18 20:59:42,431 INFO L899 garLoopResultBuilder]: For program point L4170(line 4170) no Hoare annotation was computed. [2022-11-18 20:59:42,431 INFO L895 garLoopResultBuilder]: At program point L3179(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,431 INFO L895 garLoopResultBuilder]: At program point L3014(lines 3007 3016) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,431 INFO L899 garLoopResultBuilder]: For program point L3180(line 3180) no Hoare annotation was computed. [2022-11-18 20:59:42,432 INFO L899 garLoopResultBuilder]: For program point L3180-2(lines 3180 3183) no Hoare annotation was computed. [2022-11-18 20:59:42,432 INFO L899 garLoopResultBuilder]: For program point L4171(lines 4171 4176) no Hoare annotation was computed. [2022-11-18 20:59:42,432 INFO L899 garLoopResultBuilder]: For program point L4204(lines 4204 4231) no Hoare annotation was computed. [2022-11-18 20:59:42,432 INFO L895 garLoopResultBuilder]: At program point L3147(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,432 INFO L895 garLoopResultBuilder]: At program point L2982(lines 2978 2984) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,433 INFO L899 garLoopResultBuilder]: For program point L3808(line 3808) no Hoare annotation was computed. [2022-11-18 20:59:42,433 INFO L899 garLoopResultBuilder]: For program point L3610(lines 3610 3614) no Hoare annotation was computed. [2022-11-18 20:59:42,433 INFO L895 garLoopResultBuilder]: At program point L4502(lines 4501 4503) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,433 INFO L895 garLoopResultBuilder]: At program point L4370(line 4370) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,433 INFO L895 garLoopResultBuilder]: At program point L3280(line 3280) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,434 INFO L899 garLoopResultBuilder]: For program point L4370-1(line 4370) no Hoare annotation was computed. [2022-11-18 20:59:42,434 INFO L899 garLoopResultBuilder]: For program point L3280-1(line 3280) no Hoare annotation was computed. [2022-11-18 20:59:42,434 INFO L895 garLoopResultBuilder]: At program point L3181(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,434 INFO L899 garLoopResultBuilder]: For program point L4139(line 4139) no Hoare annotation was computed. [2022-11-18 20:59:42,434 INFO L899 garLoopResultBuilder]: For program point L3809-1(line 3809) no Hoare annotation was computed. [2022-11-18 20:59:42,435 INFO L895 garLoopResultBuilder]: At program point L3809(line 3809) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,435 INFO L899 garLoopResultBuilder]: For program point L3710(lines 3710 3714) no Hoare annotation was computed. [2022-11-18 20:59:42,435 INFO L899 garLoopResultBuilder]: For program point L4371(lines 4371 4374) no Hoare annotation was computed. [2022-11-18 20:59:42,435 INFO L899 garLoopResultBuilder]: For program point L4371-1(lines 4371 4374) no Hoare annotation was computed. [2022-11-18 20:59:42,435 INFO L895 garLoopResultBuilder]: At program point L3314(lines 3256 3330) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,436 INFO L899 garLoopResultBuilder]: For program point L4239(line 4239) no Hoare annotation was computed. [2022-11-18 20:59:42,436 INFO L899 garLoopResultBuilder]: For program point L4206(lines 4206 4228) no Hoare annotation was computed. [2022-11-18 20:59:42,436 INFO L899 garLoopResultBuilder]: For program point L4140(lines 4140 4144) no Hoare annotation was computed. [2022-11-18 20:59:42,436 INFO L895 garLoopResultBuilder]: At program point L2951(lines 2946 2953) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,436 INFO L895 garLoopResultBuilder]: At program point L3744(line 3744) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,437 INFO L899 garLoopResultBuilder]: For program point L3744-1(line 3744) no Hoare annotation was computed. [2022-11-18 20:59:42,437 INFO L899 garLoopResultBuilder]: For program point L3579-1(line 3579) no Hoare annotation was computed. [2022-11-18 20:59:42,437 INFO L895 garLoopResultBuilder]: At program point L3579(line 3579) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,437 INFO L895 garLoopResultBuilder]: At program point L4537(lines 4536 4538) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2022-11-18 20:59:42,438 INFO L895 garLoopResultBuilder]: At program point L4372(line 4372) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,438 INFO L899 garLoopResultBuilder]: For program point L4207(line 4207) no Hoare annotation was computed. [2022-11-18 20:59:42,438 INFO L899 garLoopResultBuilder]: For program point L3150(lines 3150 3153) no Hoare annotation was computed. [2022-11-18 20:59:42,438 INFO L902 garLoopResultBuilder]: At program point L4240(line 4240) the Hoare annotation is: true [2022-11-18 20:59:42,438 INFO L895 garLoopResultBuilder]: At program point L4108(line 4108) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2022-11-18 20:59:42,439 INFO L899 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2022-11-18 20:59:42,439 INFO L899 garLoopResultBuilder]: For program point L4108-1(line 4108) no Hoare annotation was computed. [2022-11-18 20:59:42,439 INFO L895 garLoopResultBuilder]: At program point L4075(line 4075) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,439 INFO L899 garLoopResultBuilder]: For program point L3811(line 3811) no Hoare annotation was computed. [2022-11-18 20:59:42,439 INFO L899 garLoopResultBuilder]: For program point L3745(lines 3745 3749) no Hoare annotation was computed. [2022-11-18 20:59:42,440 INFO L899 garLoopResultBuilder]: For program point L3745-2(lines 3745 3749) no Hoare annotation was computed. [2022-11-18 20:59:42,440 INFO L902 garLoopResultBuilder]: At program point L4505(lines 4504 4506) the Hoare annotation is: true [2022-11-18 20:59:42,440 INFO L895 garLoopResultBuilder]: At program point L3316(lines 3256 3330) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,440 INFO L899 garLoopResultBuilder]: For program point L3184(lines 3184 3187) no Hoare annotation was computed. [2022-11-18 20:59:42,440 INFO L899 garLoopResultBuilder]: For program point L4208(lines 4208 4216) no Hoare annotation was computed. [2022-11-18 20:59:42,440 INFO L895 garLoopResultBuilder]: At program point L3812(line 3812) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,441 INFO L899 garLoopResultBuilder]: For program point L3812-1(line 3812) no Hoare annotation was computed. [2022-11-18 20:59:42,441 INFO L895 garLoopResultBuilder]: At program point L3680(line 3680) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,441 INFO L899 garLoopResultBuilder]: For program point L3680-1(line 3680) no Hoare annotation was computed. [2022-11-18 20:59:42,441 INFO L895 garLoopResultBuilder]: At program point L4242(lines 4107 4247) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,442 INFO L895 garLoopResultBuilder]: At program point L4110(line 4110) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2022-11-18 20:59:42,442 INFO L899 garLoopResultBuilder]: For program point L4110-1(line 4110) no Hoare annotation was computed. [2022-11-18 20:59:42,442 INFO L895 garLoopResultBuilder]: At program point L4077(lines 4071 4079) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,442 INFO L895 garLoopResultBuilder]: At program point L3780(lines 3775 3782) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,442 INFO L895 garLoopResultBuilder]: At program point L3648(line 3648) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,443 INFO L899 garLoopResultBuilder]: For program point L3681(lines 3681 3684) no Hoare annotation was computed. [2022-11-18 20:59:42,443 INFO L899 garLoopResultBuilder]: For program point L3582(lines 3582 3586) no Hoare annotation was computed. [2022-11-18 20:59:42,443 INFO L899 garLoopResultBuilder]: For program point L3648-1(line 3648) no Hoare annotation was computed. [2022-11-18 20:59:42,443 INFO L895 garLoopResultBuilder]: At program point L4375(lines 4357 4377) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,443 INFO L899 garLoopResultBuilder]: For program point L4210(lines 4210 4214) no Hoare annotation was computed. [2022-11-18 20:59:42,443 INFO L899 garLoopResultBuilder]: For program point L3814(line 3814) no Hoare annotation was computed. [2022-11-18 20:59:42,444 INFO L899 garLoopResultBuilder]: For program point L3649(lines 3649 3653) no Hoare annotation was computed. [2022-11-18 20:59:42,444 INFO L899 garLoopResultBuilder]: For program point L3649-2(lines 3649 3653) no Hoare annotation was computed. [2022-11-18 20:59:42,444 INFO L899 garLoopResultBuilder]: For program point L3319-1(lines 3256 3330) no Hoare annotation was computed. [2022-11-18 20:59:42,444 INFO L895 garLoopResultBuilder]: At program point L3319(line 3319) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,444 INFO L899 garLoopResultBuilder]: For program point L4178(line 4178) no Hoare annotation was computed. [2022-11-18 20:59:42,445 INFO L895 garLoopResultBuilder]: At program point L3154(line 3154) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,445 INFO L895 garLoopResultBuilder]: At program point L4112(line 4112) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2022-11-18 20:59:42,445 INFO L899 garLoopResultBuilder]: For program point L3154-1(line 3154) no Hoare annotation was computed. [2022-11-18 20:59:42,445 INFO L895 garLoopResultBuilder]: At program point L3022(line 3022) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,445 INFO L899 garLoopResultBuilder]: For program point L4112-1(line 4112) no Hoare annotation was computed. [2022-11-18 20:59:42,446 INFO L895 garLoopResultBuilder]: At program point L3055(lines 3050 3057) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,446 INFO L899 garLoopResultBuilder]: For program point L3022-1(line 3022) no Hoare annotation was computed. [2022-11-18 20:59:42,446 INFO L902 garLoopResultBuilder]: At program point L3815(line 3815) the Hoare annotation is: true [2022-11-18 20:59:42,446 INFO L899 garLoopResultBuilder]: For program point L3320(lines 3320 3327) no Hoare annotation was computed. [2022-11-18 20:59:42,446 INFO L899 garLoopResultBuilder]: For program point L3287(line 3287) no Hoare annotation was computed. [2022-11-18 20:59:42,447 INFO L895 garLoopResultBuilder]: At program point L3188(line 3188) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,447 INFO L899 garLoopResultBuilder]: For program point L3287-2(lines 3287 3293) no Hoare annotation was computed. [2022-11-18 20:59:42,447 INFO L899 garLoopResultBuilder]: For program point L4146(line 4146) no Hoare annotation was computed. [2022-11-18 20:59:42,447 INFO L899 garLoopResultBuilder]: For program point L3287-4(lines 3287 3293) no Hoare annotation was computed. [2022-11-18 20:59:42,447 INFO L899 garLoopResultBuilder]: For program point L4179(lines 4179 4194) no Hoare annotation was computed. [2022-11-18 20:59:42,447 INFO L899 garLoopResultBuilder]: For program point L3188-1(line 3188) no Hoare annotation was computed. [2022-11-18 20:59:42,448 INFO L899 garLoopResultBuilder]: For program point L3618(lines 3618 3623) no Hoare annotation was computed. [2022-11-18 20:59:42,448 INFO L899 garLoopResultBuilder]: For program point L3321(lines 3321 3325) no Hoare annotation was computed. [2022-11-18 20:59:42,448 INFO L902 garLoopResultBuilder]: At program point L4246(lines 4091 4248) the Hoare annotation is: true [2022-11-18 20:59:42,448 INFO L895 garLoopResultBuilder]: At program point L3189(lines 3118 3191) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,449 INFO L895 garLoopResultBuilder]: At program point L4114(line 4114) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2022-11-18 20:59:42,449 INFO L899 garLoopResultBuilder]: For program point L4147(lines 4147 4151) no Hoare annotation was computed. [2022-11-18 20:59:42,449 INFO L895 garLoopResultBuilder]: At program point L3024(lines 3017 3026) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,449 INFO L899 garLoopResultBuilder]: For program point L4114-1(line 4114) no Hoare annotation was computed. [2022-11-18 20:59:42,449 INFO L895 garLoopResultBuilder]: At program point L3817(lines 3796 3820) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,450 INFO L899 garLoopResultBuilder]: For program point L3751-1(lines 3751 3754) no Hoare annotation was computed. [2022-11-18 20:59:42,450 INFO L899 garLoopResultBuilder]: For program point L3751(lines 3751 3754) no Hoare annotation was computed. [2022-11-18 20:59:42,450 INFO L899 garLoopResultBuilder]: For program point L3223-1(line 3223) no Hoare annotation was computed. [2022-11-18 20:59:42,450 INFO L895 garLoopResultBuilder]: At program point L3223(line 3223) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,450 INFO L899 garLoopResultBuilder]: For program point L4181(lines 4181 4187) no Hoare annotation was computed. [2022-11-18 20:59:42,450 INFO L899 garLoopResultBuilder]: For program point L4181-2(lines 4179 4193) no Hoare annotation was computed. [2022-11-18 20:59:42,451 INFO L895 garLoopResultBuilder]: At program point L2992(lines 2987 2994) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,451 INFO L895 garLoopResultBuilder]: At program point L3752(line 3752) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,451 INFO L899 garLoopResultBuilder]: For program point L3719(lines 3719 3723) no Hoare annotation was computed. [2022-11-18 20:59:42,451 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-18 20:59:42,452 INFO L895 garLoopResultBuilder]: At program point L4116(line 4116) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_1_3~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_1_0~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0) (= ~ldv_irq_2_0~0 0) (= ~ldv_irq_1_1~0 0) (= ~ldv_state_variable_3~0 0) (= ~ldv_irq_1_2~0 0)) [2022-11-18 20:59:42,452 INFO L899 garLoopResultBuilder]: For program point L4116-1(line 4116) no Hoare annotation was computed. [2022-11-18 20:59:42,452 INFO L899 garLoopResultBuilder]: For program point L3225-1(line 3225) no Hoare annotation was computed. [2022-11-18 20:59:42,452 INFO L895 garLoopResultBuilder]: At program point L3225(line 3225) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,452 INFO L899 garLoopResultBuilder]: For program point L3159-1(lines 3159 3160) no Hoare annotation was computed. [2022-11-18 20:59:42,452 INFO L895 garLoopResultBuilder]: At program point L3159(lines 3159 3160) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,453 INFO L899 garLoopResultBuilder]: For program point L4051(lines 4051 4066) no Hoare annotation was computed. [2022-11-18 20:59:42,453 INFO L902 garLoopResultBuilder]: At program point L3787(lines 3783 3789) the Hoare annotation is: true [2022-11-18 20:59:42,453 INFO L899 garLoopResultBuilder]: For program point L4052(line 4052) no Hoare annotation was computed. [2022-11-18 20:59:42,453 INFO L895 garLoopResultBuilder]: At program point L3755(lines 3729 3757) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,453 INFO L895 garLoopResultBuilder]: At program point L3590(line 3590) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,454 INFO L899 garLoopResultBuilder]: For program point L3590-1(line 3590) no Hoare annotation was computed. [2022-11-18 20:59:42,454 INFO L899 garLoopResultBuilder]: For program point L4218(line 4218) no Hoare annotation was computed. [2022-11-18 20:59:42,454 INFO L899 garLoopResultBuilder]: For program point L3161(lines 3161 3164) no Hoare annotation was computed. [2022-11-18 20:59:42,454 INFO L899 garLoopResultBuilder]: For program point L3161-2(lines 3161 3164) no Hoare annotation was computed. [2022-11-18 20:59:42,454 INFO L899 garLoopResultBuilder]: For program point L4053-1(line 4053) no Hoare annotation was computed. [2022-11-18 20:59:42,455 INFO L895 garLoopResultBuilder]: At program point L4053(line 4053) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,455 INFO L899 garLoopResultBuilder]: For program point L3690(line 3690) no Hoare annotation was computed. [2022-11-18 20:59:42,455 INFO L899 garLoopResultBuilder]: For program point L3690-2(lines 3690 3708) no Hoare annotation was computed. [2022-11-18 20:59:42,455 INFO L899 garLoopResultBuilder]: For program point L3591(lines 3591 3595) no Hoare annotation was computed. [2022-11-18 20:59:42,455 INFO L895 garLoopResultBuilder]: At program point L4483(line 4483) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,455 INFO L899 garLoopResultBuilder]: For program point L4483-1(line 4483) no Hoare annotation was computed. [2022-11-18 20:59:42,456 INFO L895 garLoopResultBuilder]: At program point L4483-2(lines 4482 4484) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,456 INFO L895 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,456 INFO L899 garLoopResultBuilder]: For program point L4219(lines 4219 4224) no Hoare annotation was computed. [2022-11-18 20:59:42,456 INFO L895 garLoopResultBuilder]: At program point L3162(line 3162) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,456 INFO L899 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2022-11-18 20:59:42,457 INFO L899 garLoopResultBuilder]: For program point L4153(line 4153) no Hoare annotation was computed. [2022-11-18 20:59:42,457 INFO L899 garLoopResultBuilder]: For program point L3162-1(line 3162) no Hoare annotation was computed. [2022-11-18 20:59:42,457 INFO L895 garLoopResultBuilder]: At program point L2964(lines 2960 2966) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,457 INFO L895 garLoopResultBuilder]: At program point L3625(lines 3571 3627) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,457 INFO L895 garLoopResultBuilder]: At program point L4517(lines 4516 4518) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,458 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-18 20:59:42,458 INFO L902 garLoopResultBuilder]: At program point L4154(line 4154) the Hoare annotation is: true [2022-11-18 20:59:42,458 INFO L899 garLoopResultBuilder]: For program point L4055(line 4055) no Hoare annotation was computed. [2022-11-18 20:59:42,458 INFO L899 garLoopResultBuilder]: For program point L3692(lines 3692 3696) no Hoare annotation was computed. [2022-11-18 20:59:42,458 INFO L895 garLoopResultBuilder]: At program point L3296(lines 3256 3330) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,459 INFO L895 garLoopResultBuilder]: At program point L3329(lines 3244 3331) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,459 INFO L899 garLoopResultBuilder]: For program point L3197-1(line 3197) no Hoare annotation was computed. [2022-11-18 20:59:42,459 INFO L895 garLoopResultBuilder]: At program point L3197(line 3197) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,459 INFO L895 garLoopResultBuilder]: At program point L4056(line 4056) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,459 INFO L899 garLoopResultBuilder]: For program point L4056-1(line 4056) no Hoare annotation was computed. [2022-11-18 20:59:42,460 INFO L895 garLoopResultBuilder]: At program point L3726(lines 3628 3728) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,460 INFO L895 garLoopResultBuilder]: At program point L3660(line 3660) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,460 INFO L899 garLoopResultBuilder]: For program point L3660-1(line 3660) no Hoare annotation was computed. [2022-11-18 20:59:42,460 INFO L899 garLoopResultBuilder]: For program point L3297(lines 3297 3300) no Hoare annotation was computed. [2022-11-18 20:59:42,460 INFO L899 garLoopResultBuilder]: For program point L3231-1(line 3231) no Hoare annotation was computed. [2022-11-18 20:59:42,461 INFO L895 garLoopResultBuilder]: At program point L3231(line 3231) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,461 INFO L895 garLoopResultBuilder]: At program point L3000(lines 2995 3002) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,461 INFO L899 garLoopResultBuilder]: For program point L3661(lines 3661 3665) no Hoare annotation was computed. [2022-11-18 20:59:42,461 INFO L899 garLoopResultBuilder]: For program point L3661-2(lines 3661 3665) no Hoare annotation was computed. [2022-11-18 20:59:42,461 INFO L895 garLoopResultBuilder]: At program point L3298(lines 3256 3330) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,462 INFO L902 garLoopResultBuilder]: At program point L4190(lines 4107 4247) the Hoare annotation is: true [2022-11-18 20:59:42,462 INFO L895 garLoopResultBuilder]: At program point L3166(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,462 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-18 20:59:42,462 INFO L899 garLoopResultBuilder]: For program point L4058(line 4058) no Hoare annotation was computed. [2022-11-18 20:59:42,462 INFO L895 garLoopResultBuilder]: At program point L4587(lines 4586 4588) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,463 INFO L895 garLoopResultBuilder]: At program point L3266(line 3266) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,463 INFO L895 garLoopResultBuilder]: At program point L3200(line 3200) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,463 INFO L899 garLoopResultBuilder]: For program point L3266-1(line 3266) no Hoare annotation was computed. [2022-11-18 20:59:42,463 INFO L895 garLoopResultBuilder]: At program point L3233(lines 3215 3235) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,463 INFO L899 garLoopResultBuilder]: For program point L3200-1(line 3200) no Hoare annotation was computed. [2022-11-18 20:59:42,464 INFO L899 garLoopResultBuilder]: For program point L4059-1(line 4059) no Hoare annotation was computed. [2022-11-18 20:59:42,464 INFO L895 garLoopResultBuilder]: At program point L4059(line 4059) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,464 INFO L899 garLoopResultBuilder]: For program point L3597(lines 3597 3601) no Hoare annotation was computed. [2022-11-18 20:59:42,464 INFO L899 garLoopResultBuilder]: For program point L3267(lines 3267 3270) no Hoare annotation was computed. [2022-11-18 20:59:42,464 INFO L895 garLoopResultBuilder]: At program point L3168(lines 3125 3190) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,465 INFO L899 garLoopResultBuilder]: For program point L3267-2(lines 3267 3270) no Hoare annotation was computed. [2022-11-18 20:59:42,465 INFO L895 garLoopResultBuilder]: At program point L3201(lines 3192 3203) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,465 INFO L899 garLoopResultBuilder]: For program point L4226(line 4226) no Hoare annotation was computed. [2022-11-18 20:59:42,465 INFO L899 garLoopResultBuilder]: For program point L4160(line 4160) no Hoare annotation was computed. [2022-11-18 20:59:42,465 INFO L899 garLoopResultBuilder]: For program point L4127(lines 4127 4241) no Hoare annotation was computed. [2022-11-18 20:59:42,466 INFO L899 garLoopResultBuilder]: For program point L4061(line 4061) no Hoare annotation was computed. [2022-11-18 20:59:42,466 INFO L899 garLoopResultBuilder]: For program point L3698(lines 3698 3708) no Hoare annotation was computed. [2022-11-18 20:59:42,466 INFO L899 garLoopResultBuilder]: For program point L3698-1(lines 3690 3708) no Hoare annotation was computed. [2022-11-18 20:59:42,466 INFO L895 garLoopResultBuilder]: At program point L4590(lines 4589 4591) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,466 INFO L895 garLoopResultBuilder]: At program point L4458(lines 4457 4459) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,467 INFO L902 garLoopResultBuilder]: At program point L4227(line 4227) the Hoare annotation is: true [2022-11-18 20:59:42,467 INFO L899 garLoopResultBuilder]: For program point L4128(line 4128) no Hoare annotation was computed. [2022-11-18 20:59:42,467 INFO L899 garLoopResultBuilder]: For program point L4161(lines 4161 4164) no Hoare annotation was computed. [2022-11-18 20:59:42,467 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-18 20:59:42,467 INFO L895 garLoopResultBuilder]: At program point L4062(line 4062) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,468 INFO L895 garLoopResultBuilder]: At program point L3038(line 3038) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,468 INFO L899 garLoopResultBuilder]: For program point L-1-1(line -1) no Hoare annotation was computed. [2022-11-18 20:59:42,468 INFO L899 garLoopResultBuilder]: For program point L4062-1(line 4062) no Hoare annotation was computed. [2022-11-18 20:59:42,468 INFO L899 garLoopResultBuilder]: For program point L3038-1(line 3038) no Hoare annotation was computed. [2022-11-18 20:59:42,468 INFO L899 garLoopResultBuilder]: For program point L3303-1(line 3303) no Hoare annotation was computed. [2022-11-18 20:59:42,468 INFO L895 garLoopResultBuilder]: At program point L3303(line 3303) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,469 INFO L895 garLoopResultBuilder]: At program point L3138(lines 3138 3139) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,469 INFO L899 garLoopResultBuilder]: For program point L3171(lines 3171 3174) no Hoare annotation was computed. [2022-11-18 20:59:42,469 INFO L899 garLoopResultBuilder]: For program point L4129(lines 4129 4158) no Hoare annotation was computed. [2022-11-18 20:59:42,469 INFO L899 garLoopResultBuilder]: For program point L3138-1(lines 3138 3139) no Hoare annotation was computed. [2022-11-18 20:59:42,469 INFO L899 garLoopResultBuilder]: For program point L3700(lines 3700 3704) no Hoare annotation was computed. [2022-11-18 20:59:42,470 INFO L899 garLoopResultBuilder]: For program point L3667(lines 3667 3671) no Hoare annotation was computed. [2022-11-18 20:59:42,470 INFO L895 garLoopResultBuilder]: At program point L3568(lines 3565 3570) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,470 INFO L902 garLoopResultBuilder]: At program point L4526(lines 4525 4527) the Hoare annotation is: true [2022-11-18 20:59:42,470 INFO L899 garLoopResultBuilder]: For program point L3271-1(lines 3271 3272) no Hoare annotation was computed. [2022-11-18 20:59:42,470 INFO L895 garLoopResultBuilder]: At program point L3271(lines 3271 3272) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,471 INFO L899 garLoopResultBuilder]: For program point L4196(line 4196) no Hoare annotation was computed. [2022-11-18 20:59:42,471 INFO L899 garLoopResultBuilder]: For program point L4064(line 4064) no Hoare annotation was computed. [2022-11-18 20:59:42,471 INFO L895 garLoopResultBuilder]: At program point L3040(lines 3033 3042) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,471 INFO L899 garLoopResultBuilder]: For program point L3602(lines 3602 3616) no Hoare annotation was computed. [2022-11-18 20:59:42,471 INFO L899 garLoopResultBuilder]: For program point L3602-2(lines 3602 3616) no Hoare annotation was computed. [2022-11-18 20:59:42,472 INFO L895 garLoopResultBuilder]: At program point L4494(lines 4493 4495) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,472 INFO L899 garLoopResultBuilder]: For program point L3239-1(line 3239) no Hoare annotation was computed. [2022-11-18 20:59:42,472 INFO L895 garLoopResultBuilder]: At program point L3239(line 3239) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_irq_2_2~0 0) (= ~ldv_irq_2_3~0 0) (= ~ldv_irq_2_1~0 0)) [2022-11-18 20:59:42,472 INFO L899 garLoopResultBuilder]: For program point L3140(lines 3140 3143) no Hoare annotation was computed. [2022-11-18 20:59:42,472 INFO L902 garLoopResultBuilder]: At program point L4197(line 4197) the Hoare annotation is: true [2022-11-18 20:59:42,473 INFO L899 garLoopResultBuilder]: For program point L3140-2(lines 3140 3143) no Hoare annotation was computed. [2022-11-18 20:59:42,473 INFO L899 garLoopResultBuilder]: For program point L4131(lines 4131 4155) no Hoare annotation was computed. [2022-11-18 20:59:42,473 INFO L899 garLoopResultBuilder]: For program point L4383(lines 4383 4386) no Hoare annotation was computed. [2022-11-18 20:59:42,473 INFO L895 garLoopResultBuilder]: At program point L4385(line 4385) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_irq_2_1~0 0)) (not (= ~ldv_irq_2_2~0 0)) (not (= ~ldv_irq_2_3~0 0))) [2022-11-18 20:59:42,473 INFO L899 garLoopResultBuilder]: For program point L4385-1(lines 4380 4389) no Hoare annotation was computed. [2022-11-18 20:59:42,474 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 4380 4389) no Hoare annotation was computed. [2022-11-18 20:59:42,474 INFO L902 garLoopResultBuilder]: At program point ldv_check_alloc_flagsENTRY(lines 4380 4389) the Hoare annotation is: true [2022-11-18 20:59:42,478 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:59:42,481 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 20:59:42,529 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:59:42 BoogieIcfgContainer [2022-11-18 20:59:42,535 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 20:59:42,536 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 20:59:42,536 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 20:59:42,536 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 20:59:42,537 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:58:33" (3/4) ... [2022-11-18 20:59:42,540 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-18 20:59:42,549 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure print_hex_dump [2022-11-18 20:59:42,550 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usleep_range [2022-11-18 20:59:42,550 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_gpio_request [2022-11-18 20:59:42,550 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2022-11-18 20:59:42,550 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_i2c_disable [2022-11-18 20:59:42,550 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_put [2022-11-18 20:59:42,550 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_send [2022-11-18 20:59:42,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-18 20:59:42,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_master_recv [2022-11-18 20:59:42,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-18 20:59:42,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure devm_request_threaded_irq [2022-11-18 20:59:42,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_1 [2022-11-18 20:59:42,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_pull [2022-11-18 20:59:42,551 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure alloc_skb [2022-11-18 20:59:42,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_irq_2 [2022-11-18 20:59:42,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-18 20:59:42,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure crc_ccitt [2022-11-18 20:59:42,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-18 20:59:42,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2022-11-18 20:59:42,552 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_set_value [2022-11-18 20:59:42,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_push [2022-11-18 20:59:42,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure i2c_get_clientdata [2022-11-18 20:59:42,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_check_1 [2022-11-18 20:59:42,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure activate_suitable_irq_1 [2022-11-18 20:59:42,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure st21nfca_hci_irq_thread_fn [2022-11-18 20:59:42,553 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-18 20:59:42,554 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure gpio_to_desc [2022-11-18 20:59:42,554 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-18 20:59:42,554 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure nfc_hci_recv_frame [2022-11-18 20:59:42,554 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-18 20:59:42,554 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure skb_trim [2022-11-18 20:59:42,555 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2022-11-18 20:59:42,596 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 267 nodes and edges [2022-11-18 20:59:42,599 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 86 nodes and edges [2022-11-18 20:59:42,602 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 24 nodes and edges [2022-11-18 20:59:42,605 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-11-18 20:59:42,608 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2022-11-18 20:59:42,611 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-18 20:59:42,614 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-18 20:59:42,617 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-18 20:59:42,667 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((state == 0 || !(ldv_spin == 0)) || !(ldv_irq_2_1 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || !(ldv_irq_1_3 == 0)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) [2022-11-18 20:59:42,670 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) && (((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_3 == 0)) || state == 0) [2022-11-18 20:59:42,672 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || !(ldv_irq_1_3 == 0)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) [2022-11-18 20:59:42,674 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_3 == 0)) [2022-11-18 20:59:42,847 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/witness.graphml [2022-11-18 20:59:42,847 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 20:59:42,848 INFO L158 Benchmark]: Toolchain (without parser) took 76299.54ms. Allocated memory was 119.5MB in the beginning and 1.5GB in the end (delta: 1.4GB). Free memory was 79.0MB in the beginning and 661.2MB in the end (delta: -582.1MB). Peak memory consumption was 814.9MB. Max. memory is 16.1GB. [2022-11-18 20:59:42,848 INFO L158 Benchmark]: CDTParser took 0.34ms. Allocated memory is still 119.5MB. Free memory was 91.6MB in the beginning and 91.6MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:59:42,849 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1878.04ms. Allocated memory is still 119.5MB. Free memory was 79.0MB in the beginning and 69.3MB in the end (delta: 9.7MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. [2022-11-18 20:59:42,849 INFO L158 Benchmark]: Boogie Procedure Inliner took 275.62ms. Allocated memory was 119.5MB in the beginning and 153.1MB in the end (delta: 33.6MB). Free memory was 69.3MB in the beginning and 103.6MB in the end (delta: -34.3MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. [2022-11-18 20:59:42,850 INFO L158 Benchmark]: Boogie Preprocessor took 230.70ms. Allocated memory is still 153.1MB. Free memory was 103.6MB in the beginning and 93.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 20:59:42,850 INFO L158 Benchmark]: RCFGBuilder took 4485.87ms. Allocated memory was 153.1MB in the beginning and 247.5MB in the end (delta: 94.4MB). Free memory was 93.1MB in the beginning and 137.1MB in the end (delta: -43.9MB). Peak memory consumption was 139.8MB. Max. memory is 16.1GB. [2022-11-18 20:59:42,851 INFO L158 Benchmark]: TraceAbstraction took 69104.29ms. Allocated memory was 247.5MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 136.0MB in the beginning and 689.9MB in the end (delta: -553.9MB). Peak memory consumption was 896.2MB. Max. memory is 16.1GB. [2022-11-18 20:59:42,851 INFO L158 Benchmark]: Witness Printer took 311.65ms. Allocated memory is still 1.5GB. Free memory was 689.9MB in the beginning and 661.2MB in the end (delta: 28.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-18 20:59:42,854 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.34ms. Allocated memory is still 119.5MB. Free memory was 91.6MB in the beginning and 91.6MB in the end (delta: 31.5kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1878.04ms. Allocated memory is still 119.5MB. Free memory was 79.0MB in the beginning and 69.3MB in the end (delta: 9.7MB). Peak memory consumption was 51.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 275.62ms. Allocated memory was 119.5MB in the beginning and 153.1MB in the end (delta: 33.6MB). Free memory was 69.3MB in the beginning and 103.6MB in the end (delta: -34.3MB). Peak memory consumption was 9.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 230.70ms. Allocated memory is still 153.1MB. Free memory was 103.6MB in the beginning and 93.1MB in the end (delta: 10.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 4485.87ms. Allocated memory was 153.1MB in the beginning and 247.5MB in the end (delta: 94.4MB). Free memory was 93.1MB in the beginning and 137.1MB in the end (delta: -43.9MB). Peak memory consumption was 139.8MB. Max. memory is 16.1GB. * TraceAbstraction took 69104.29ms. Allocated memory was 247.5MB in the beginning and 1.5GB in the end (delta: 1.3GB). Free memory was 136.0MB in the beginning and 689.9MB in the end (delta: -553.9MB). Peak memory consumption was 896.2MB. Max. memory is 16.1GB. * Witness Printer took 311.65ms. Allocated memory is still 1.5GB. Free memory was 689.9MB in the beginning and 661.2MB in the end (delta: 28.8MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 2868]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 33 procedures, 520 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 68.9s, OverallIterations: 11, TraceHistogramMax: 5, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 26.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 31.1s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 8844 SdHoareTripleChecker+Valid, 21.0s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 8238 mSDsluCounter, 23003 SdHoareTripleChecker+Invalid, 18.7s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 15678 mSDsCounter, 1692 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 7043 IncrementalHoareTripleChecker+Invalid, 8735 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1692 mSolverCounterUnsat, 7325 mSDtfsCounter, 7043 mSolverCounterSat, 0.3s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 403 GetRequests, 313 SyntacticMatches, 0 SemanticMatches, 90 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=8321occurred in iteration=8, InterpolantAutomatonStates: 79, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 3.9s AutomataMinimizationTime, 11 MinimizatonAttempts, 2436 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 197 LocationsWithAnnotation, 16958 PreInvPairs, 19215 NumberOfFragments, 2373 HoareAnnotationTreeSize, 16958 FomulaSimplifications, 143040 FormulaSimplificationTreeSizeReduction, 15.0s HoareSimplificationTime, 197 FomulaSimplificationsInter, 279554 FormulaSimplificationTreeSizeReductionInter, 15.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 4.3s InterpolantComputationTime, 991 NumberOfCodeBlocks, 991 NumberOfCodeBlocksAsserted, 13 NumberOfCheckSat, 978 ConstructedInterpolants, 0 QuantifiedInterpolants, 2179 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2655 ConjunctsInSsa, 5 ConjunctsInUnsatCore, 13 InterpolantComputations, 11 PerfectInterpolantSequences, 553/555 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: 4595]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2960]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3419]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3796]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3628]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4589]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4501]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3017]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4071]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4529]: Loop Invariant Derived loop invariant: (((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || !(ldv_irq_1_3 == 0)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) - InvariantResult [Line: 3783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3775]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2987]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4533]: Loop Invariant Derived loop invariant: ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_3 == 0)) - InvariantResult [Line: 4493]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4497]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2995]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4482]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4107]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4046]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3077]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4519]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3332]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4009]: Loop Invariant Derived loop invariant: ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) && (((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_3 == 0)) || state == 0) - InvariantResult [Line: 3236]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3571]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4586]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3033]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3729]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2978]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3335]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4536]: Loop Invariant Derived loop invariant: ((((((((ldv_spin == 0 && ldv_irq_1_3 == 0) && ldv_irq_2_2 == 0) && ldv_irq_1_0 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0) && ldv_irq_2_0 == 0) && ldv_irq_1_1 == 0) && ldv_state_variable_3 == 0) && ldv_irq_1_2 == 0 - InvariantResult [Line: 3966]: Loop Invariant Derived loop invariant: ((((((state == 0 || !(ldv_spin == 0)) || !(ldv_irq_2_1 == 0)) || !(\old(state) == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || !(ldv_irq_1_3 == 0)) && ((((!(ldv_spin == 0) || !(ldv_irq_2_1 == 0)) || !(ldv_irq_2_2 == 0)) || !(ldv_irq_2_3 == 0)) || ((\old(unknown-#length-unknown) == unknown-#length-unknown && unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown)) && \old(\valid) == \valid)) - InvariantResult [Line: 3383]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3027]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3007]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4357]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2954]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3050]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3125]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4516]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2946]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 2871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4457]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4440]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3256]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 4091]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4504]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3215]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3256]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3192]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3256]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3118]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3244]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3565]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 - InvariantResult [Line: 3256]: Loop Invariant Derived loop invariant: ((ldv_spin == 0 && ldv_irq_2_2 == 0) && ldv_irq_2_3 == 0) && ldv_irq_2_1 == 0 RESULT: Ultimate proved your program to be correct! [2022-11-18 20:59:42,911 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a12a01e7-016e-4e8d-80a1-cd5ccde389da/bin/uautomizer-TMbwUNV5ro/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