./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--advansys.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5e519f3a Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--advansys.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7aeec7696a529cfd4fe4dd2b18db6cb21f16cff1a7793506058657f67fba4ef5 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-5e519f3 [2022-11-02 20:40:01,840 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-02 20:40:01,843 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-02 20:40:01,895 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-02 20:40:01,896 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-02 20:40:01,900 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-02 20:40:01,903 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-02 20:40:01,907 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-02 20:40:01,910 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-02 20:40:01,915 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-02 20:40:01,916 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-02 20:40:01,919 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-02 20:40:01,920 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-02 20:40:01,922 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-02 20:40:01,924 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-02 20:40:01,926 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-02 20:40:01,928 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-02 20:40:01,929 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-02 20:40:01,931 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-02 20:40:01,941 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-02 20:40:01,943 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-02 20:40:01,944 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-02 20:40:01,948 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-02 20:40:01,949 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-02 20:40:01,958 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-02 20:40:01,959 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-02 20:40:01,959 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-02 20:40:01,961 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-02 20:40:01,962 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-02 20:40:01,964 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-02 20:40:01,964 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-02 20:40:01,966 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-02 20:40:01,968 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-02 20:40:01,969 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-02 20:40:01,970 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-02 20:40:01,971 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-02 20:40:01,972 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-02 20:40:01,972 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-02 20:40:01,972 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-02 20:40:01,973 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-02 20:40:01,974 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-02 20:40:01,975 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-02 20:40:02,013 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-02 20:40:02,014 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-02 20:40:02,015 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-02 20:40:02,015 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-02 20:40:02,016 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-02 20:40:02,016 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-02 20:40:02,017 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-02 20:40:02,018 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-02 20:40:02,018 INFO L138 SettingsManager]: * Use SBE=true [2022-11-02 20:40:02,018 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-02 20:40:02,020 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-02 20:40:02,020 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-02 20:40:02,020 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-02 20:40:02,020 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-02 20:40:02,021 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-02 20:40:02,021 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-02 20:40:02,021 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-02 20:40:02,021 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-02 20:40:02,022 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-02 20:40:02,022 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-02 20:40:02,022 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-02 20:40:02,022 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:40:02,023 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-02 20:40:02,023 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-02 20:40:02,023 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-02 20:40:02,023 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-02 20:40:02,024 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-02 20:40:02,024 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-02 20:40:02,024 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-02 20:40:02,024 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-02 20:40:02,026 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_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7aeec7696a529cfd4fe4dd2b18db6cb21f16cff1a7793506058657f67fba4ef5 [2022-11-02 20:40:02,332 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-02 20:40:02,356 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-02 20:40:02,359 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-02 20:40:02,361 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-02 20:40:02,362 INFO L275 PluginConnector]: CDTParser initialized [2022-11-02 20:40:02,364 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--advansys.ko-entry_point.cil.out.i [2022-11-02 20:40:02,458 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc/data/2693f53f8/6fdeccd7baf04369a96a448ac0d16fe4/FLAG52601da33 [2022-11-02 20:40:03,566 INFO L306 CDTParser]: Found 1 translation units. [2022-11-02 20:40:03,568 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--advansys.ko-entry_point.cil.out.i [2022-11-02 20:40:03,632 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc/data/2693f53f8/6fdeccd7baf04369a96a448ac0d16fe4/FLAG52601da33 [2022-11-02 20:40:03,807 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc/data/2693f53f8/6fdeccd7baf04369a96a448ac0d16fe4 [2022-11-02 20:40:03,810 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-02 20:40:03,813 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-02 20:40:03,818 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-02 20:40:03,818 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-02 20:40:03,822 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-02 20:40:03,823 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:40:03" (1/1) ... [2022-11-02 20:40:03,824 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@249920b6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:03, skipping insertion in model container [2022-11-02 20:40:03,824 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.11 08:40:03" (1/1) ... [2022-11-02 20:40:03,832 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-02 20:40:04,063 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-02 20:40:07,581 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--advansys.ko-entry_point.cil.out.i[434068,434081] [2022-11-02 20:40:07,660 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:40:07,731 INFO L203 MainTranslator]: Completed pre-run [2022-11-02 20:40:08,672 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--advansys.ko-entry_point.cil.out.i[434068,434081] [2022-11-02 20:40:08,682 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-02 20:40:08,887 INFO L208 MainTranslator]: Completed translation [2022-11-02 20:40:08,888 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:08 WrapperNode [2022-11-02 20:40:08,890 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-02 20:40:08,891 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-02 20:40:08,892 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-02 20:40:08,892 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-02 20:40:08,901 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:08" (1/1) ... [2022-11-02 20:40:09,177 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:08" (1/1) ... [2022-11-02 20:40:09,728 INFO L138 Inliner]: procedures = 317, calls = 5366, calls flagged for inlining = 157, calls inlined = 154, statements flattened = 11270 [2022-11-02 20:40:09,729 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-02 20:40:09,730 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-02 20:40:09,730 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-02 20:40:09,730 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-02 20:40:09,743 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:08" (1/1) ... [2022-11-02 20:40:09,743 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:08" (1/1) ... [2022-11-02 20:40:09,859 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:08" (1/1) ... [2022-11-02 20:40:09,860 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:08" (1/1) ... [2022-11-02 20:40:10,314 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:08" (1/1) ... [2022-11-02 20:40:10,367 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:08" (1/1) ... [2022-11-02 20:40:10,482 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:08" (1/1) ... [2022-11-02 20:40:10,510 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:08" (1/1) ... [2022-11-02 20:40:10,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-02 20:40:10,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-02 20:40:10,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-02 20:40:10,653 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-02 20:40:10,665 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:08" (1/1) ... [2022-11-02 20:40:10,673 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-02 20:40:10,699 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc/z3 [2022-11-02 20:40:10,723 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-02 20:40:10,755 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_d742e266-d81f-4aa6-8ceb-81a62a39b3a4/bin/uautomizer-Dbtcem3rbc/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-02 20:40:10,811 INFO L130 BoogieDeclarations]: Found specification of procedure AdvResetSB [2022-11-02 20:40:10,812 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvResetSB [2022-11-02 20:40:10,812 INFO L130 BoogieDeclarations]: Found specification of procedure AscCalSDTRData [2022-11-02 20:40:10,812 INFO L138 BoogieDeclarations]: Found implementation of procedure AscCalSDTRData [2022-11-02 20:40:10,812 INFO L130 BoogieDeclarations]: Found specification of procedure strncmp [2022-11-02 20:40:10,813 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemSumLramWord [2022-11-02 20:40:10,813 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemSumLramWord [2022-11-02 20:40:10,813 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-02 20:40:10,813 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-02 20:40:10,813 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2022-11-02 20:40:10,817 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2022-11-02 20:40:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-02 20:40:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-02 20:40:10,818 INFO L130 BoogieDeclarations]: Found specification of procedure AscIsrQDone [2022-11-02 20:40:10,818 INFO L138 BoogieDeclarations]: Found implementation of procedure AscIsrQDone [2022-11-02 20:40:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure seq_puts [2022-11-02 20:40:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_puts [2022-11-02 20:40:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2022-11-02 20:40:10,819 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2022-11-02 20:40:10,819 INFO L130 BoogieDeclarations]: Found specification of procedure seq_putc [2022-11-02 20:40:10,820 INFO L138 BoogieDeclarations]: Found implementation of procedure seq_putc [2022-11-02 20:40:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2022-11-02 20:40:10,820 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2022-11-02 20:40:10,820 INFO L130 BoogieDeclarations]: Found specification of procedure AscIsChipHalted [2022-11-02 20:40:10,820 INFO L138 BoogieDeclarations]: Found implementation of procedure AscIsChipHalted [2022-11-02 20:40:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure adv_get_carrier [2022-11-02 20:40:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure adv_get_carrier [2022-11-02 20:40:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-02 20:40:10,821 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-02 20:40:10,821 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_bufflen [2022-11-02 20:40:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_bufflen [2022-11-02 20:40:10,822 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2022-11-02 20:40:10,822 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2022-11-02 20:40:10,831 INFO L130 BoogieDeclarations]: Found specification of procedure AdvWaitEEPCmd [2022-11-02 20:40:10,832 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvWaitEEPCmd [2022-11-02 20:40:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_initialize_scsi_host_template_6 [2022-11-02 20:40:10,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_initialize_scsi_host_template_6 [2022-11-02 20:40:10,832 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-02 20:40:10,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-02 20:40:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure AscResetChipAndScsiBus [2022-11-02 20:40:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure AscResetChipAndScsiBus [2022-11-02 20:40:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure AdvISR [2022-11-02 20:40:10,833 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvISR [2022-11-02 20:40:10,833 INFO L130 BoogieDeclarations]: Found specification of procedure AscFindSignature [2022-11-02 20:40:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure AscFindSignature [2022-11-02 20:40:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-02 20:40:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-02 20:40:10,834 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-02 20:40:10,834 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-02 20:40:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-02 20:40:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-02 20:40:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_sglist [2022-11-02 20:40:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_sglist [2022-11-02 20:40:10,835 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_wide_free_mem [2022-11-02 20:40:10,835 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_wide_free_mem [2022-11-02 20:40:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure AscAllocFreeQueue [2022-11-02 20:40:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure AscAllocFreeQueue [2022-11-02 20:40:10,836 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetLibErrorCode [2022-11-02 20:40:10,836 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetLibErrorCode [2022-11-02 20:40:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure asc_isr_callback [2022-11-02 20:40:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_isr_callback [2022-11-02 20:40:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2022-11-02 20:40:10,837 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2022-11-02 20:40:10,837 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-02 20:40:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure AdvLoadMicrocode [2022-11-02 20:40:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvLoadMicrocode [2022-11-02 20:40:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_isa_remove [2022-11-02 20:40:10,838 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_isa_remove [2022-11-02 20:40:10,838 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_alloc [2022-11-02 20:40:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_alloc [2022-11-02 20:40:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure AscWaitEEPRead [2022-11-02 20:40:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWaitEEPRead [2022-11-02 20:40:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordCopyPtrFromLram [2022-11-02 20:40:10,839 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordCopyPtrFromLram [2022-11-02 20:40:10,839 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-02 20:40:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_map [2022-11-02 20:40:10,840 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_map [2022-11-02 20:40:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2022-11-02 20:40:10,840 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2022-11-02 20:40:10,840 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc38C0800Driver [2022-11-02 20:40:10,841 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc38C0800Driver [2022-11-02 20:40:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipSDTR [2022-11-02 20:40:10,841 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipSDTR [2022-11-02 20:40:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-02 20:40:10,841 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2022-11-02 20:40:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2022-11-02 20:40:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2022-11-02 20:40:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2022-11-02 20:40:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure AdvSendIdleCmd [2022-11-02 20:40:10,842 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvSendIdleCmd [2022-11-02 20:40:10,842 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-02 20:40:10,857 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetNumOfFreeQueue [2022-11-02 20:40:10,857 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetNumOfFreeQueue [2022-11-02 20:40:10,857 INFO L130 BoogieDeclarations]: Found specification of procedure pci_write_config_byte [2022-11-02 20:40:10,858 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_write_config_byte [2022-11-02 20:40:10,858 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_find_tag [2022-11-02 20:40:10,858 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_find_tag [2022-11-02 20:40:10,858 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetChipVersion [2022-11-02 20:40:10,858 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetChipVersion [2022-11-02 20:40:10,858 INFO L130 BoogieDeclarations]: Found specification of procedure isa_unregister_driver [2022-11-02 20:40:10,859 INFO L138 BoogieDeclarations]: Found implementation of procedure isa_unregister_driver [2022-11-02 20:40:10,859 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2022-11-02 20:40:10,859 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2022-11-02 20:40:10,859 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetBank [2022-11-02 20:40:10,859 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetBank [2022-11-02 20:40:10,860 INFO L130 BoogieDeclarations]: Found specification of procedure dma_mapping_error [2022-11-02 20:40:10,860 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_mapping_error [2022-11-02 20:40:10,860 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2022-11-02 20:40:10,860 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2022-11-02 20:40:10,860 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2022-11-02 20:40:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2022-11-02 20:40:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure AscInitAsc1000Driver [2022-11-02 20:40:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure AscInitAsc1000Driver [2022-11-02 20:40:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure release_firmware [2022-11-02 20:40:10,861 INFO L138 BoogieDeclarations]: Found implementation of procedure release_firmware [2022-11-02 20:40:10,861 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-02 20:40:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure AscSendScsiQueue [2022-11-02 20:40:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSendScsiQueue [2022-11-02 20:40:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-02 20:40:10,862 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-02 20:40:10,862 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_dma_unmap [2022-11-02 20:40:10,863 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_dma_unmap [2022-11-02 20:40:10,863 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2022-11-02 20:40:10,863 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2022-11-02 20:40:10,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-02 20:40:10,863 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_change_queue_depth [2022-11-02 20:40:10,864 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_change_queue_depth [2022-11-02 20:40:10,864 INFO L130 BoogieDeclarations]: Found specification of procedure AscGetSynPeriodIndex [2022-11-02 20:40:10,864 INFO L138 BoogieDeclarations]: Found implementation of procedure AscGetSynPeriodIndex [2022-11-02 20:40:10,864 INFO L130 BoogieDeclarations]: Found specification of procedure asc_get_eeprom_string [2022-11-02 20:40:10,864 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_get_eeprom_string [2022-11-02 20:40:10,865 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-02 20:40:10,865 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-02 20:40:10,865 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-02 20:40:10,865 INFO L130 BoogieDeclarations]: Found specification of procedure shost_use_blk_mq [2022-11-02 20:40:10,865 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_use_blk_mq [2022-11-02 20:40:10,866 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-02 20:40:10,866 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-02 20:40:10,866 INFO L130 BoogieDeclarations]: Found specification of procedure adv_get_next_carrier [2022-11-02 20:40:10,866 INFO L138 BoogieDeclarations]: Found implementation of procedure adv_get_next_carrier [2022-11-02 20:40:10,866 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadEEPWord [2022-11-02 20:40:10,866 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadEEPWord [2022-11-02 20:40:10,867 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-02 20:40:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-02 20:40:10,867 INFO L130 BoogieDeclarations]: Found specification of procedure AdvReadEEPWord [2022-11-02 20:40:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvReadEEPWord [2022-11-02 20:40:10,867 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteEEPCmdReg [2022-11-02 20:40:10,867 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteEEPCmdReg [2022-11-02 20:40:10,868 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-02 20:40:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-02 20:40:10,868 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2022-11-02 20:40:10,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2022-11-02 20:40:10,868 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-02 20:40:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-02 20:40:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure eisa_driver_unregister [2022-11-02 20:40:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure eisa_driver_unregister [2022-11-02 20:40:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-02 20:40:10,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2022-11-02 20:40:10,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2022-11-02 20:40:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure AscStopChip [2022-11-02 20:40:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure AscStopChip [2022-11-02 20:40:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_info [2022-11-02 20:40:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_info [2022-11-02 20:40:10,870 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2022-11-02 20:40:10,870 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2022-11-02 20:40:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure AdvResetChipAndSB [2022-11-02 20:40:10,871 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvResetChipAndSB [2022-11-02 20:40:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordCopyPtrToLram [2022-11-02 20:40:10,871 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordCopyPtrToLram [2022-11-02 20:40:10,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-02 20:40:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-02 20:40:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure AscMsgOutSDTR [2022-11-02 20:40:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMsgOutSDTR [2022-11-02 20:40:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipSynRegAtID [2022-11-02 20:40:10,872 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipSynRegAtID [2022-11-02 20:40:10,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2022-11-02 20:40:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2022-11-02 20:40:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-02 20:40:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2022-11-02 20:40:10,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2022-11-02 20:40:10,873 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2022-11-02 20:40:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2022-11-02 20:40:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-02 20:40:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteEEPWord [2022-11-02 20:40:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteEEPWord [2022-11-02 20:40:10,874 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_release [2022-11-02 20:40:10,874 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_release [2022-11-02 20:40:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-02 20:40:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-02 20:40:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-02 20:40:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_pci_remove [2022-11-02 20:40:10,875 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_pci_remove [2022-11-02 20:40:10,875 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteLramByte [2022-11-02 20:40:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteLramByte [2022-11-02 20:40:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2022-11-02 20:40:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2022-11-02 20:40:10,876 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_host_put [2022-11-02 20:40:10,876 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_host_put [2022-11-02 20:40:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure advansys_board_found [2022-11-02 20:40:10,877 INFO L138 BoogieDeclarations]: Found implementation of procedure advansys_board_found [2022-11-02 20:40:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemDWordCopyPtrToLram [2022-11-02 20:40:10,877 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemDWordCopyPtrToLram [2022-11-02 20:40:10,877 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc3550Driver [2022-11-02 20:40:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc3550Driver [2022-11-02 20:40:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure AscWriteLramWord [2022-11-02 20:40:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure AscWriteLramWord [2022-11-02 20:40:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadLramByte [2022-11-02 20:40:10,878 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadLramByte [2022-11-02 20:40:10,878 INFO L130 BoogieDeclarations]: Found specification of procedure AdvBuildCarrierFreelist [2022-11-02 20:40:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvBuildCarrierFreelist [2022-11-02 20:40:10,879 INFO L130 BoogieDeclarations]: Found specification of procedure AscStartChip [2022-11-02 20:40:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure AscStartChip [2022-11-02 20:40:10,879 INFO L130 BoogieDeclarations]: Found specification of procedure AscReadLramWord [2022-11-02 20:40:10,879 INFO L138 BoogieDeclarations]: Found implementation of procedure AscReadLramWord [2022-11-02 20:40:10,879 INFO L130 BoogieDeclarations]: Found specification of procedure AscSetChipIH [2022-11-02 20:40:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure AscSetChipIH [2022-11-02 20:40:10,880 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2022-11-02 20:40:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2022-11-02 20:40:10,880 INFO L130 BoogieDeclarations]: Found specification of procedure asc_scsi_done [2022-11-02 20:40:10,880 INFO L138 BoogieDeclarations]: Found implementation of procedure asc_scsi_done [2022-11-02 20:40:10,880 INFO L130 BoogieDeclarations]: Found specification of procedure request_firmware [2022-11-02 20:40:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure request_firmware [2022-11-02 20:40:10,881 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-02 20:40:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-02 20:40:10,881 INFO L130 BoogieDeclarations]: Found specification of procedure AscPutReadyQueue [2022-11-02 20:40:10,881 INFO L138 BoogieDeclarations]: Found implementation of procedure AscPutReadyQueue [2022-11-02 20:40:10,882 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2022-11-02 20:40:10,882 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2022-11-02 20:40:10,882 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2022-11-02 20:40:10,882 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2022-11-02 20:40:10,882 INFO L130 BoogieDeclarations]: Found specification of procedure scsi_set_resid [2022-11-02 20:40:10,882 INFO L138 BoogieDeclarations]: Found implementation of procedure scsi_set_resid [2022-11-02 20:40:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure shost_priv [2022-11-02 20:40:10,883 INFO L138 BoogieDeclarations]: Found implementation of procedure shost_priv [2022-11-02 20:40:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-02 20:40:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2022-11-02 20:40:10,883 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2022-11-02 20:40:10,883 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2022-11-02 20:40:10,884 INFO L138 BoogieDeclarations]: Found implementation of procedure __request_region [2022-11-02 20:40:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure AdvInitAsc38C1600Driver [2022-11-02 20:40:10,884 INFO L138 BoogieDeclarations]: Found implementation of procedure AdvInitAsc38C1600Driver [2022-11-02 20:40:10,884 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2022-11-02 20:40:10,884 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2022-11-02 20:40:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2022-11-02 20:40:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2022-11-02 20:40:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure AscMemWordSetLram [2022-11-02 20:40:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure AscMemWordSetLram [2022-11-02 20:40:10,885 INFO L130 BoogieDeclarations]: Found specification of procedure isa_register_driver [2022-11-02 20:40:10,885 INFO L138 BoogieDeclarations]: Found implementation of procedure isa_register_driver [2022-11-02 20:40:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2022-11-02 20:40:10,886 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2022-11-02 20:40:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-02 20:40:10,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-02 20:40:10,886 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2022-11-02 20:40:10,887 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2022-11-02 20:40:12,368 INFO L235 CfgBuilder]: Building ICFG [2022-11-02 20:40:12,383 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-02 20:40:12,963 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-02 20:40:55,679 INFO L276 CfgBuilder]: Performing block encoding [2022-11-02 20:40:55,712 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-02 20:40:55,712 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-02 20:40:55,718 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:40:55 BoogieIcfgContainer [2022-11-02 20:40:55,718 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-02 20:40:55,721 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-02 20:40:55,721 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-02 20:40:55,726 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-02 20:40:55,726 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.11 08:40:03" (1/3) ... [2022-11-02 20:40:55,727 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d013ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:40:55, skipping insertion in model container [2022-11-02 20:40:55,727 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.11 08:40:08" (2/3) ... [2022-11-02 20:40:55,727 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7d013ec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.11 08:40:55, skipping insertion in model container [2022-11-02 20:40:55,728 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.11 08:40:55" (3/3) ... [2022-11-02 20:40:55,729 INFO L112 eAbstractionObserver]: Analyzing ICFG linux-4.2-rc1.tar.xz-43_2a-drivers--scsi--advansys.ko-entry_point.cil.out.i [2022-11-02 20:40:55,751 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-02 20:40:55,751 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-02 20:40:55,877 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-02 20:40:55,885 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;@5bd1c22f, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-02 20:40:55,885 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-02 20:40:55,901 INFO L276 IsEmpty]: Start isEmpty. Operand has 3897 states, 2627 states have (on average 1.3856109630757518) internal successors, (3640), 2711 states have internal predecessors, (3640), 1154 states have call successors, (1154), 119 states have call predecessors, (1154), 118 states have return successors, (1145), 1144 states have call predecessors, (1145), 1145 states have call successors, (1145) [2022-11-02 20:40:55,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-02 20:40:55,921 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:40:55,922 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:40:55,923 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:40:55,929 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:40:55,929 INFO L85 PathProgramCache]: Analyzing trace with hash 557494358, now seen corresponding path program 1 times [2022-11-02 20:40:55,941 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:40:55,942 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1200808874] [2022-11-02 20:40:55,942 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:40:55,943 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:40:56,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:56,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:40:56,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:56,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:40:56,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:56,941 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:40:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:56,959 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:40:56,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:56,986 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:40:56,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,003 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:40:57,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,012 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-02 20:40:57,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,049 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:40:57,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,058 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:40:57,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,067 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-02 20:40:57,072 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,083 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:40:57,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,100 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:40:57,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,124 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-02 20:40:57,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,141 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:40:57,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,155 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-11-02 20:40:57,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,184 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:40:57,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,201 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-02 20:40:57,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,226 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:40:57,228 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,239 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-11-02 20:40:57,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,261 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:40:57,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,274 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-11-02 20:40:57,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,300 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:40:57,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:40:57,316 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-11-02 20:40:57,317 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:40:57,318 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1200808874] [2022-11-02 20:40:57,318 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1200808874] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:40:57,319 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:40:57,319 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-02 20:40:57,326 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403420871] [2022-11-02 20:40:57,327 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:40:57,333 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-02 20:40:57,333 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:40:57,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-02 20:40:57,378 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-02 20:40:57,391 INFO L87 Difference]: Start difference. First operand has 3897 states, 2627 states have (on average 1.3856109630757518) internal successors, (3640), 2711 states have internal predecessors, (3640), 1154 states have call successors, (1154), 119 states have call predecessors, (1154), 118 states have return successors, (1145), 1144 states have call predecessors, (1145), 1145 states have call successors, (1145) Second operand has 5 states, 5 states have (on average 8.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-02 20:41:01,816 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:07,649 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:09,697 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:11,625 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.68s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:13,669 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:15,802 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:17,506 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.70s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:19,231 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.72s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:20,880 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.65s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:22,933 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:26,743 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.23s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:28,004 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.26s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:30,024 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:32,056 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:34,076 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:36,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:38,241 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:42,180 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:44,212 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:46,956 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:49,001 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:51,050 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:41:57,415 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:01,800 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.45s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:03,842 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:05,745 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.47s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:07,534 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:11,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-02 20:42:11,645 INFO L93 Difference]: Finished difference Result 7933 states and 12233 transitions. [2022-11-02 20:42:11,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-02 20:42:11,648 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) Word has length 138 [2022-11-02 20:42:11,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-02 20:42:11,702 INFO L225 Difference]: With dead ends: 7933 [2022-11-02 20:42:11,702 INFO L226 Difference]: Without dead ends: 4008 [2022-11-02 20:42:11,733 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 56 GetRequests, 52 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:42:11,736 INFO L413 NwaCegarLoop]: 5619 mSDtfsCounter, 1326 mSDsluCounter, 6229 mSDsCounter, 0 mSdLazyCounter, 6153 mSolverCounterSat, 2719 mSolverCounterUnsat, 18 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 70.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1358 SdHoareTripleChecker+Valid, 11848 SdHoareTripleChecker+Invalid, 8890 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 2719 IncrementalHoareTripleChecker+Valid, 6153 IncrementalHoareTripleChecker+Invalid, 18 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 73.4s IncrementalHoareTripleChecker+Time [2022-11-02 20:42:11,737 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1358 Valid, 11848 Invalid, 8890 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [2719 Valid, 6153 Invalid, 18 Unknown, 0 Unchecked, 73.4s Time] [2022-11-02 20:42:11,766 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4008 states. [2022-11-02 20:42:12,203 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4008 to 3853. [2022-11-02 20:42:12,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 3853 states, 2597 states have (on average 1.3800539083557952) internal successors, (3584), 2666 states have internal predecessors, (3584), 1138 states have call successors, (1138), 118 states have call predecessors, (1138), 117 states have return successors, (1137), 1136 states have call predecessors, (1137), 1137 states have call successors, (1137) [2022-11-02 20:42:12,243 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 3853 states and 5859 transitions. [2022-11-02 20:42:12,246 INFO L78 Accepts]: Start accepts. Automaton has 3853 states and 5859 transitions. Word has length 138 [2022-11-02 20:42:12,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-02 20:42:12,247 INFO L495 AbstractCegarLoop]: Abstraction has 3853 states and 5859 transitions. [2022-11-02 20:42:12,247 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 8.0) internal successors, (40), 2 states have internal predecessors, (40), 2 states have call successors, (15), 5 states have call predecessors, (15), 2 states have return successors, (12), 2 states have call predecessors, (12), 2 states have call successors, (12) [2022-11-02 20:42:12,247 INFO L276 IsEmpty]: Start isEmpty. Operand 3853 states and 5859 transitions. [2022-11-02 20:42:12,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2022-11-02 20:42:12,251 INFO L187 NwaCegarLoop]: Found error trace [2022-11-02 20:42:12,251 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-02 20:42:12,252 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-02 20:42:12,252 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-02 20:42:12,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-02 20:42:12,253 INFO L85 PathProgramCache]: Analyzing trace with hash 67250782, now seen corresponding path program 1 times [2022-11-02 20:42:12,253 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-02 20:42:12,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413296219] [2022-11-02 20:42:12,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-02 20:42:12,254 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-02 20:42:12,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,795 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-02 20:42:12,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,815 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:42:12,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:42:12,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,828 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 18 [2022-11-02 20:42:12,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:42:12,841 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,845 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:42:12,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,852 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 34 [2022-11-02 20:42:12,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,864 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:42:12,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,871 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:42:12,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,877 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 50 [2022-11-02 20:42:12,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,888 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:42:12,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,900 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 6 [2022-11-02 20:42:12,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,925 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 67 [2022-11-02 20:42:12,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,936 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:42:12,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,943 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 78 [2022-11-02 20:42:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,957 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:42:12,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,964 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 89 [2022-11-02 20:42:12,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,975 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:42:12,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 100 [2022-11-02 20:42:12,986 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:12,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:42:12,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:13,000 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 111 [2022-11-02 20:42:13,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:13,008 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-02 20:42:13,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-02 20:42:13,016 INFO L134 CoverageAnalysis]: Checked inductivity of 174 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 174 trivial. 0 not checked. [2022-11-02 20:42:13,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-02 20:42:13,016 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413296219] [2022-11-02 20:42:13,016 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [413296219] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-02 20:42:13,017 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-02 20:42:13,017 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-02 20:42:13,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1878934884] [2022-11-02 20:42:13,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-02 20:42:13,019 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-02 20:42:13,021 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-02 20:42:13,021 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-02 20:42:13,021 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-02 20:42:13,022 INFO L87 Difference]: Start difference. First operand 3853 states and 5859 transitions. Second operand has 6 states, 6 states have (on average 6.666666666666667) internal successors, (40), 3 states have internal predecessors, (40), 2 states have call successors, (15), 5 states have call predecessors, (15), 1 states have return successors, (12), 1 states have call predecessors, (12), 1 states have call successors, (12) [2022-11-02 20:42:16,462 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:19,284 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.74s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:23,155 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:25,192 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:27,265 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.07s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:29,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.95s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:31,450 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.88s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:33,508 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:35,591 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:37,640 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:39,691 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:41,756 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.06s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:43,805 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:45,727 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.92s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:53,167 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:55,203 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.03s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:57,242 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:42:59,408 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:00,521 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.08s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:02,537 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:04,525 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.99s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:06,541 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:08,566 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:14,144 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:16,185 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:17,440 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:19,222 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.78s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:21,273 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:23,317 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.04s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:25,483 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:27,538 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.05s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:30,612 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-02 20:43:35,374 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:37,385 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:39,392 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:44,763 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.00s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:46,915 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.15s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:55,607 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-02 20:43:57,988 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.48s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers []