./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--block--paride--pt.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_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/config/TaipanReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI --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 Taipan --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 --- 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 [2022-11-03 01:40:17,417 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-03 01:40:17,421 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-03 01:40:17,468 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-03 01:40:17,469 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-03 01:40:17,473 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-03 01:40:17,475 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-03 01:40:17,480 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-03 01:40:17,483 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-03 01:40:17,490 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-03 01:40:17,491 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-03 01:40:17,493 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-03 01:40:17,494 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-03 01:40:17,499 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-03 01:40:17,501 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-03 01:40:17,503 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-03 01:40:17,504 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-03 01:40:17,506 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-03 01:40:17,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-03 01:40:17,511 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-03 01:40:17,515 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-03 01:40:17,518 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-03 01:40:17,521 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-03 01:40:17,523 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-03 01:40:17,530 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-03 01:40:17,535 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-03 01:40:17,536 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-03 01:40:17,537 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-03 01:40:17,539 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-03 01:40:17,540 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-03 01:40:17,541 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-03 01:40:17,542 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-03 01:40:17,544 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-03 01:40:17,546 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-03 01:40:17,548 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-03 01:40:17,548 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-03 01:40:17,549 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-03 01:40:17,549 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-03 01:40:17,550 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-03 01:40:17,551 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-03 01:40:17,552 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-03 01:40:17,553 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/config/svcomp-Reach-64bit-Taipan_Default.epf [2022-11-03 01:40:17,600 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-03 01:40:17,600 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-03 01:40:17,601 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-03 01:40:17,601 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-03 01:40:17,602 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-03 01:40:17,603 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-03 01:40:17,603 INFO L138 SettingsManager]: * User list type=DISABLED [2022-11-03 01:40:17,603 INFO L136 SettingsManager]: Preferences of Abstract Interpretation differ from their defaults: [2022-11-03 01:40:17,604 INFO L138 SettingsManager]: * Explicit value domain=true [2022-11-03 01:40:17,604 INFO L138 SettingsManager]: * Abstract domain for RCFG-of-the-future=PoormanAbstractDomain [2022-11-03 01:40:17,605 INFO L138 SettingsManager]: * Octagon Domain=false [2022-11-03 01:40:17,605 INFO L138 SettingsManager]: * Abstract domain=CompoundDomain [2022-11-03 01:40:17,606 INFO L138 SettingsManager]: * Check feasibility of abstract posts with an SMT solver=true [2022-11-03 01:40:17,606 INFO L138 SettingsManager]: * Use the RCFG-of-the-future interface=true [2022-11-03 01:40:17,606 INFO L138 SettingsManager]: * Interval Domain=false [2022-11-03 01:40:17,607 INFO L136 SettingsManager]: Preferences of Sifa differ from their defaults: [2022-11-03 01:40:17,607 INFO L138 SettingsManager]: * Call Summarizer=TopInputCallSummarizer [2022-11-03 01:40:17,607 INFO L138 SettingsManager]: * Simplification Technique=POLY_PAC [2022-11-03 01:40:17,608 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-03 01:40:17,608 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-03 01:40:17,608 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-03 01:40:17,609 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-03 01:40:17,609 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-03 01:40:17,609 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-03 01:40:17,609 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-03 01:40:17,610 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-03 01:40:17,610 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-03 01:40:17,610 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-03 01:40:17,610 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-03 01:40:17,611 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:40:17,611 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-03 01:40:17,611 INFO L138 SettingsManager]: * Abstract interpretation Mode=USE_PREDICATES [2022-11-03 01:40:17,612 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-03 01:40:17,620 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-03 01:40:17,621 INFO L138 SettingsManager]: * Trace refinement strategy=SIFA_TAIPAN [2022-11-03 01:40:17,621 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-03 01:40:17,621 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-03 01:40:17,621 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2022-11-03 01:40:17,621 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_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Taipan Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0e5349f2aac0388d197fa32950f3e69d3339933dee46585f91772f9bda921aa4 [2022-11-03 01:40:17,960 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-03 01:40:17,993 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-03 01:40:17,996 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-03 01:40:17,997 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-03 01:40:17,999 INFO L275 PluginConnector]: CDTParser initialized [2022-11-03 01:40:18,000 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2022-11-03 01:40:18,115 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/data/afab00308/e2e3d759f4724f419e0ed9771ba54efa/FLAG5ca11ac3e [2022-11-03 01:40:19,029 INFO L306 CDTParser]: Found 1 translation units. [2022-11-03 01:40:19,030 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2022-11-03 01:40:19,096 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/data/afab00308/e2e3d759f4724f419e0ed9771ba54efa/FLAG5ca11ac3e [2022-11-03 01:40:19,605 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/data/afab00308/e2e3d759f4724f419e0ed9771ba54efa [2022-11-03 01:40:19,607 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-03 01:40:19,609 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-03 01:40:19,613 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-03 01:40:19,613 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-03 01:40:19,617 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-03 01:40:19,620 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:40:19" (1/1) ... [2022-11-03 01:40:19,622 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1afcf6af and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:19, skipping insertion in model container [2022-11-03 01:40:19,622 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.11 01:40:19" (1/1) ... [2022-11-03 01:40:19,631 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-03 01:40:19,752 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-03 01:40:20,278 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2022-11-03 01:40:20,279 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2022-11-03 01:40:20,430 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_27b8f9d8-3074-48b9-b410-268f7974c814/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i[90990,91003] [2022-11-03 01:40:21,134 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:40:21,174 INFO L203 MainTranslator]: Completed pre-run [2022-11-03 01:40:21,280 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3059] [2022-11-03 01:40:21,281 WARN L1244 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3060-3061] [2022-11-03 01:40:21,294 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_27b8f9d8-3074-48b9-b410-268f7974c814/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i[90990,91003] [2022-11-03 01:40:21,529 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-03 01:40:21,582 INFO L208 MainTranslator]: Completed translation [2022-11-03 01:40:21,583 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:21 WrapperNode [2022-11-03 01:40:21,583 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-03 01:40:21,584 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-03 01:40:21,584 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-03 01:40:21,584 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-03 01:40:21,593 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:21" (1/1) ... [2022-11-03 01:40:21,665 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:21" (1/1) ... [2022-11-03 01:40:21,800 INFO L138 Inliner]: procedures = 119, calls = 771, calls flagged for inlining = 38, calls inlined = 36, statements flattened = 1485 [2022-11-03 01:40:21,803 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-03 01:40:21,804 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-03 01:40:21,804 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-03 01:40:21,805 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-03 01:40:21,816 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:21" (1/1) ... [2022-11-03 01:40:21,818 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:21" (1/1) ... [2022-11-03 01:40:21,850 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:21" (1/1) ... [2022-11-03 01:40:21,857 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:21" (1/1) ... [2022-11-03 01:40:21,947 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:21" (1/1) ... [2022-11-03 01:40:21,959 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:21" (1/1) ... [2022-11-03 01:40:21,984 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:21" (1/1) ... [2022-11-03 01:40:21,993 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:21" (1/1) ... [2022-11-03 01:40:22,022 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-03 01:40:22,024 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-03 01:40:22,024 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-03 01:40:22,024 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-03 01:40:22,052 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:21" (1/1) ... [2022-11-03 01:40:22,058 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-03 01:40:22,073 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:40:22,085 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-03 01:40:22,093 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-03 01:40:22,142 INFO L130 BoogieDeclarations]: Found specification of procedure pi_release [2022-11-03 01:40:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_release [2022-11-03 01:40:22,143 INFO L130 BoogieDeclarations]: Found specification of procedure write_reg [2022-11-03 01:40:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure write_reg [2022-11-03 01:40:22,143 INFO L130 BoogieDeclarations]: Found specification of procedure pi_disconnect [2022-11-03 01:40:22,143 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_disconnect [2022-11-03 01:40:22,144 INFO L130 BoogieDeclarations]: Found specification of procedure status_reg [2022-11-03 01:40:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure status_reg [2022-11-03 01:40:22,144 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-03 01:40:22,144 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-03 01:40:22,144 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-03 01:40:22,145 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_block [2022-11-03 01:40:22,145 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_block [2022-11-03 01:40:22,145 INFO L130 BoogieDeclarations]: Found specification of procedure read_reg [2022-11-03 01:40:22,145 INFO L138 BoogieDeclarations]: Found implementation of procedure read_reg [2022-11-03 01:40:22,145 INFO L130 BoogieDeclarations]: Found specification of procedure pt_media_access_cmd [2022-11-03 01:40:22,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_media_access_cmd [2022-11-03 01:40:22,146 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-03 01:40:22,146 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-03 01:40:22,146 INFO L130 BoogieDeclarations]: Found specification of procedure pt_reset [2022-11-03 01:40:22,146 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_reset [2022-11-03 01:40:22,147 INFO L130 BoogieDeclarations]: Found specification of procedure pt_identify [2022-11-03 01:40:22,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_identify [2022-11-03 01:40:22,147 INFO L130 BoogieDeclarations]: Found specification of procedure pt_command [2022-11-03 01:40:22,147 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_command [2022-11-03 01:40:22,147 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-03 01:40:22,148 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write [2022-11-03 01:40:22,148 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write [2022-11-03 01:40:22,148 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2022-11-03 01:40:22,148 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2022-11-03 01:40:22,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-03 01:40:22,148 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-03 01:40:22,148 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-03 01:40:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-03 01:40:22,149 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-03 01:40:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-03 01:40:22,149 INFO L130 BoogieDeclarations]: Found specification of procedure pt_atapi [2022-11-03 01:40:22,149 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_atapi [2022-11-03 01:40:22,149 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-03 01:40:22,150 INFO L130 BoogieDeclarations]: Found specification of procedure pt_poll_dsc [2022-11-03 01:40:22,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_poll_dsc [2022-11-03 01:40:22,150 INFO L130 BoogieDeclarations]: Found specification of procedure pt_req_sense [2022-11-03 01:40:22,150 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_req_sense [2022-11-03 01:40:22,150 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2022-11-03 01:40:22,150 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2022-11-03 01:40:22,151 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-03 01:40:22,151 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2022-11-03 01:40:22,151 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2022-11-03 01:40:22,151 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2022-11-03 01:40:22,151 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2022-11-03 01:40:22,152 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-03 01:40:22,152 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-03 01:40:22,152 INFO L130 BoogieDeclarations]: Found specification of procedure DRIVE [2022-11-03 01:40:22,152 INFO L138 BoogieDeclarations]: Found implementation of procedure DRIVE [2022-11-03 01:40:22,152 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2022-11-03 01:40:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2022-11-03 01:40:22,153 INFO L130 BoogieDeclarations]: Found specification of procedure pt_completion [2022-11-03 01:40:22,153 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_completion [2022-11-03 01:40:22,153 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-03 01:40:22,154 INFO L130 BoogieDeclarations]: Found specification of procedure pt_sleep [2022-11-03 01:40:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_sleep [2022-11-03 01:40:22,154 INFO L130 BoogieDeclarations]: Found specification of procedure pt_write_fm [2022-11-03 01:40:22,154 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_write_fm [2022-11-03 01:40:22,154 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_chrdev_20 [2022-11-03 01:40:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_chrdev_20 [2022-11-03 01:40:22,155 INFO L130 BoogieDeclarations]: Found specification of procedure iminor [2022-11-03 01:40:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure iminor [2022-11-03 01:40:22,155 INFO L130 BoogieDeclarations]: Found specification of procedure pi_write_block [2022-11-03 01:40:22,155 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_write_block [2022-11-03 01:40:22,156 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-03 01:40:22,156 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-03 01:40:22,156 INFO L130 BoogieDeclarations]: Found specification of procedure pi_init [2022-11-03 01:40:22,156 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_init [2022-11-03 01:40:22,156 INFO L130 BoogieDeclarations]: Found specification of procedure pi_read_regr [2022-11-03 01:40:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_read_regr [2022-11-03 01:40:22,157 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2022-11-03 01:40:22,157 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2022-11-03 01:40:22,157 INFO L130 BoogieDeclarations]: Found specification of procedure pt_wait [2022-11-03 01:40:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_wait [2022-11-03 01:40:22,158 INFO L130 BoogieDeclarations]: Found specification of procedure pi_connect [2022-11-03 01:40:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure pi_connect [2022-11-03 01:40:22,158 INFO L130 BoogieDeclarations]: Found specification of procedure device_destroy [2022-11-03 01:40:22,158 INFO L138 BoogieDeclarations]: Found implementation of procedure device_destroy [2022-11-03 01:40:22,159 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2022-11-03 01:40:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2022-11-03 01:40:22,159 INFO L130 BoogieDeclarations]: Found specification of procedure pt_probe [2022-11-03 01:40:22,159 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_probe [2022-11-03 01:40:22,159 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-03 01:40:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure pt_rewind [2022-11-03 01:40:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure pt_rewind [2022-11-03 01:40:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure xn [2022-11-03 01:40:22,160 INFO L138 BoogieDeclarations]: Found implementation of procedure xn [2022-11-03 01:40:22,160 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-03 01:40:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-03 01:40:22,161 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2022-11-03 01:40:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2022-11-03 01:40:22,161 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-03 01:40:22,161 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-03 01:40:22,162 INFO L130 BoogieDeclarations]: Found specification of procedure xs [2022-11-03 01:40:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure xs [2022-11-03 01:40:22,162 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-03 01:40:22,162 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-03 01:40:22,666 INFO L235 CfgBuilder]: Building ICFG [2022-11-03 01:40:22,670 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-03 01:40:22,828 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-03 01:40:31,963 INFO L276 CfgBuilder]: Performing block encoding [2022-11-03 01:40:32,596 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-03 01:40:32,601 INFO L300 CfgBuilder]: Removed 4 assume(true) statements. [2022-11-03 01:40:32,608 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:40:32 BoogieIcfgContainer [2022-11-03 01:40:32,608 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-03 01:40:32,611 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-03 01:40:32,612 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-03 01:40:32,617 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-03 01:40:32,617 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 03.11 01:40:19" (1/3) ... [2022-11-03 01:40:32,618 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e56f40c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:40:32, skipping insertion in model container [2022-11-03 01:40:32,619 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.11 01:40:21" (2/3) ... [2022-11-03 01:40:32,627 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e56f40c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 03.11 01:40:32, skipping insertion in model container [2022-11-03 01:40:32,627 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:40:32" (3/3) ... [2022-11-03 01:40:32,629 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--block--paride--pt.ko-entry_point.cil.out.i [2022-11-03 01:40:32,653 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-03 01:40:32,653 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-03 01:40:32,770 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-03 01:40:32,781 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=FINITE_AUTOMATA, 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;@4ef84011, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-03 01:40:32,782 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-03 01:40:32,792 INFO L276 IsEmpty]: Start isEmpty. Operand has 562 states, 348 states have (on average 1.367816091954023) internal successors, (476), 368 states have internal predecessors, (476), 172 states have call successors, (172), 45 states have call predecessors, (172), 44 states have return successors, (169), 169 states have call predecessors, (169), 169 states have call successors, (169) [2022-11-03 01:40:32,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2022-11-03 01:40:32,841 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:40:32,842 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:40:32,843 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:40:32,852 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:40:32,853 INFO L85 PathProgramCache]: Analyzing trace with hash -273744655, now seen corresponding path program 1 times [2022-11-03 01:40:32,865 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:40:32,865 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [145221962] [2022-11-03 01:40:32,866 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:40:32,866 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:40:33,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:40:33,949 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-03 01:40:33,950 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:40:33,950 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [145221962] [2022-11-03 01:40:33,951 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [145221962] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:40:33,952 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:40:33,952 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:40:33,955 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [736241995] [2022-11-03 01:40:33,956 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:40:33,964 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:40:33,964 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:40:34,007 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:40:34,008 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:40:34,013 INFO L87 Difference]: Start difference. First operand has 562 states, 348 states have (on average 1.367816091954023) internal successors, (476), 368 states have internal predecessors, (476), 172 states have call successors, (172), 45 states have call predecessors, (172), 44 states have return successors, (169), 169 states have call predecessors, (169), 169 states have call successors, (169) Second operand has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-03 01:40:35,593 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:40:35,593 INFO L93 Difference]: Finished difference Result 1359 states and 1994 transitions. [2022-11-03 01:40:35,595 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:40:35,596 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) Word has length 104 [2022-11-03 01:40:35,597 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:40:35,622 INFO L225 Difference]: With dead ends: 1359 [2022-11-03 01:40:35,623 INFO L226 Difference]: Without dead ends: 772 [2022-11-03 01:40:35,634 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:40:35,638 INFO L413 NwaCegarLoop]: 895 mSDtfsCounter, 370 mSDsluCounter, 744 mSDsCounter, 0 mSdLazyCounter, 195 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 370 SdHoareTripleChecker+Valid, 1565 SdHoareTripleChecker+Invalid, 199 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 195 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.4s IncrementalHoareTripleChecker+Time [2022-11-03 01:40:35,640 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [370 Valid, 1565 Invalid, 199 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 195 Invalid, 0 Unknown, 0 Unchecked, 1.4s Time] [2022-11-03 01:40:35,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 772 states. [2022-11-03 01:40:35,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 772 to 772. [2022-11-03 01:40:35,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 772 states, 472 states have (on average 1.3389830508474576) internal successors, (632), 488 states have internal predecessors, (632), 230 states have call successors, (230), 70 states have call predecessors, (230), 69 states have return successors, (229), 229 states have call predecessors, (229), 229 states have call successors, (229) [2022-11-03 01:40:35,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 772 states to 772 states and 1091 transitions. [2022-11-03 01:40:35,838 INFO L78 Accepts]: Start accepts. Automaton has 772 states and 1091 transitions. Word has length 104 [2022-11-03 01:40:35,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:40:35,839 INFO L495 AbstractCegarLoop]: Abstraction has 772 states and 1091 transitions. [2022-11-03 01:40:35,840 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 19.0) internal successors, (57), 3 states have internal predecessors, (57), 2 states have call successors, (19), 2 states have call predecessors, (19), 1 states have return successors, (18), 2 states have call predecessors, (18), 2 states have call successors, (18) [2022-11-03 01:40:35,840 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1091 transitions. [2022-11-03 01:40:35,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2022-11-03 01:40:35,856 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:40:35,857 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:40:35,857 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-03 01:40:35,858 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:40:35,858 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:40:35,858 INFO L85 PathProgramCache]: Analyzing trace with hash -1495195878, now seen corresponding path program 1 times [2022-11-03 01:40:35,859 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:40:35,859 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1052756978] [2022-11-03 01:40:35,859 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:40:35,861 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:40:36,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:40:36,536 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-03 01:40:36,537 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:40:36,537 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1052756978] [2022-11-03 01:40:36,537 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1052756978] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:40:36,537 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:40:36,537 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:40:36,538 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [571828225] [2022-11-03 01:40:36,538 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:40:36,539 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:40:36,540 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:40:36,543 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:40:36,543 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:40:36,544 INFO L87 Difference]: Start difference. First operand 772 states and 1091 transitions. Second operand has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-03 01:40:37,460 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:40:37,460 INFO L93 Difference]: Finished difference Result 1541 states and 2188 transitions. [2022-11-03 01:40:37,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:40:37,463 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 132 [2022-11-03 01:40:37,463 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:40:37,476 INFO L225 Difference]: With dead ends: 1541 [2022-11-03 01:40:37,512 INFO L226 Difference]: Without dead ends: 794 [2022-11-03 01:40:37,517 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:40:37,524 INFO L413 NwaCegarLoop]: 684 mSDtfsCounter, 10 mSDsluCounter, 755 mSDsCounter, 0 mSdLazyCounter, 159 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 13 SdHoareTripleChecker+Valid, 1363 SdHoareTripleChecker+Invalid, 159 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 159 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.8s IncrementalHoareTripleChecker+Time [2022-11-03 01:40:37,525 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [13 Valid, 1363 Invalid, 159 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 159 Invalid, 0 Unknown, 0 Unchecked, 0.8s Time] [2022-11-03 01:40:37,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 794 states. [2022-11-03 01:40:37,621 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 794 to 774. [2022-11-03 01:40:37,623 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 774 states, 474 states have (on average 1.3375527426160339) internal successors, (634), 490 states have internal predecessors, (634), 230 states have call successors, (230), 70 states have call predecessors, (230), 69 states have return successors, (229), 229 states have call predecessors, (229), 229 states have call successors, (229) [2022-11-03 01:40:37,632 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 774 states to 774 states and 1093 transitions. [2022-11-03 01:40:37,633 INFO L78 Accepts]: Start accepts. Automaton has 774 states and 1093 transitions. Word has length 132 [2022-11-03 01:40:37,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:40:37,636 INFO L495 AbstractCegarLoop]: Abstraction has 774 states and 1093 transitions. [2022-11-03 01:40:37,636 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 25.0) internal successors, (75), 3 states have internal predecessors, (75), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-03 01:40:37,637 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1093 transitions. [2022-11-03 01:40:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2022-11-03 01:40:37,651 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:40:37,652 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:40:37,652 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-03 01:40:37,653 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:40:37,660 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:40:37,663 INFO L85 PathProgramCache]: Analyzing trace with hash 1278260811, now seen corresponding path program 1 times [2022-11-03 01:40:37,663 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:40:37,664 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2056322053] [2022-11-03 01:40:37,664 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:40:37,667 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:40:37,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:40:38,131 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-03 01:40:38,131 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:40:38,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2056322053] [2022-11-03 01:40:38,132 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2056322053] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:40:38,132 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-03 01:40:38,132 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-03 01:40:38,133 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778415541] [2022-11-03 01:40:38,133 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:40:38,135 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:40:38,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:40:38,142 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:40:38,143 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:40:38,143 INFO L87 Difference]: Start difference. First operand 774 states and 1093 transitions. Second operand has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-03 01:40:38,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:40:38,965 INFO L93 Difference]: Finished difference Result 1714 states and 2464 transitions. [2022-11-03 01:40:38,966 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:40:38,966 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) Word has length 135 [2022-11-03 01:40:38,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:40:38,974 INFO L225 Difference]: With dead ends: 1714 [2022-11-03 01:40:38,974 INFO L226 Difference]: Without dead ends: 965 [2022-11-03 01:40:38,979 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-03 01:40:38,980 INFO L413 NwaCegarLoop]: 916 mSDtfsCounter, 178 mSDsluCounter, 793 mSDsCounter, 0 mSdLazyCounter, 183 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 229 SdHoareTripleChecker+Valid, 1632 SdHoareTripleChecker+Invalid, 184 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 183 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.7s IncrementalHoareTripleChecker+Time [2022-11-03 01:40:38,981 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [229 Valid, 1632 Invalid, 184 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 183 Invalid, 0 Unknown, 0 Unchecked, 0.7s Time] [2022-11-03 01:40:38,983 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 965 states. [2022-11-03 01:40:39,060 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 965 to 782. [2022-11-03 01:40:39,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 782 states, 482 states have (on average 1.3402489626556016) internal successors, (646), 498 states have internal predecessors, (646), 230 states have call successors, (230), 70 states have call predecessors, (230), 69 states have return successors, (229), 229 states have call predecessors, (229), 229 states have call successors, (229) [2022-11-03 01:40:39,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 782 states and 1105 transitions. [2022-11-03 01:40:39,070 INFO L78 Accepts]: Start accepts. Automaton has 782 states and 1105 transitions. Word has length 135 [2022-11-03 01:40:39,071 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:40:39,071 INFO L495 AbstractCegarLoop]: Abstraction has 782 states and 1105 transitions. [2022-11-03 01:40:39,071 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 26.0) internal successors, (78), 3 states have internal predecessors, (78), 2 states have call successors, (21), 2 states have call predecessors, (21), 1 states have return successors, (20), 2 states have call predecessors, (20), 2 states have call successors, (20) [2022-11-03 01:40:39,072 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1105 transitions. [2022-11-03 01:40:39,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2022-11-03 01:40:39,077 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:40:39,077 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:40:39,078 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-03 01:40:39,078 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:40:39,079 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:40:39,079 INFO L85 PathProgramCache]: Analyzing trace with hash -949863977, now seen corresponding path program 1 times [2022-11-03 01:40:39,079 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:40:39,082 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1628992122] [2022-11-03 01:40:39,082 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:40:39,083 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:40:39,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:40:39,619 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2022-11-03 01:40:39,621 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:40:39,623 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1628992122] [2022-11-03 01:40:39,624 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1628992122] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:40:39,624 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [119526118] [2022-11-03 01:40:39,624 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:40:39,624 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:40:39,625 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:40:39,630 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:40:39,637 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-03 01:40:40,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:40:40,648 INFO L263 TraceCheckSpWp]: Trace formula consists of 2413 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-03 01:40:40,665 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:40:40,731 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-03 01:40:40,732 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:40:40,732 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [119526118] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:40:40,733 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 01:40:40,733 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-03 01:40:40,733 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [401504520] [2022-11-03 01:40:40,733 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:40:40,734 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:40:40,734 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:40:40,735 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:40:40,740 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:40:40,740 INFO L87 Difference]: Start difference. First operand 782 states and 1105 transitions. Second operand has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-03 01:40:41,422 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:40:41,423 INFO L93 Difference]: Finished difference Result 1545 states and 2190 transitions. [2022-11-03 01:40:41,423 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:40:41,423 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 140 [2022-11-03 01:40:41,424 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:40:41,430 INFO L225 Difference]: With dead ends: 1545 [2022-11-03 01:40:41,430 INFO L226 Difference]: Without dead ends: 788 [2022-11-03 01:40:41,434 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 143 GetRequests, 140 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:40:41,436 INFO L413 NwaCegarLoop]: 682 mSDtfsCounter, 4 mSDsluCounter, 751 mSDsCounter, 0 mSdLazyCounter, 161 mSolverCounterSat, 2 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 5 SdHoareTripleChecker+Valid, 1358 SdHoareTripleChecker+Invalid, 163 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 2 IncrementalHoareTripleChecker+Valid, 161 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 01:40:41,436 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [5 Valid, 1358 Invalid, 163 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [2 Valid, 161 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-03 01:40:41,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 788 states. [2022-11-03 01:40:41,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 788 to 784. [2022-11-03 01:40:41,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 784 states, 484 states have (on average 1.3388429752066116) internal successors, (648), 500 states have internal predecessors, (648), 230 states have call successors, (230), 70 states have call predecessors, (230), 69 states have return successors, (229), 229 states have call predecessors, (229), 229 states have call successors, (229) [2022-11-03 01:40:41,483 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 784 states to 784 states and 1107 transitions. [2022-11-03 01:40:41,484 INFO L78 Accepts]: Start accepts. Automaton has 784 states and 1107 transitions. Word has length 140 [2022-11-03 01:40:41,488 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:40:41,488 INFO L495 AbstractCegarLoop]: Abstraction has 784 states and 1107 transitions. [2022-11-03 01:40:41,488 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 27.0) internal successors, (81), 3 states have internal predecessors, (81), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-03 01:40:41,489 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1107 transitions. [2022-11-03 01:40:41,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2022-11-03 01:40:41,504 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:40:41,505 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:40:41,558 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-03 01:40:41,730 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable3 [2022-11-03 01:40:41,731 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:40:41,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:40:41,731 INFO L85 PathProgramCache]: Analyzing trace with hash -1979241930, now seen corresponding path program 1 times [2022-11-03 01:40:41,731 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:40:41,732 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1989612310] [2022-11-03 01:40:41,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:40:41,732 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:40:41,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:40:42,327 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2022-11-03 01:40:42,327 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:40:42,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1989612310] [2022-11-03 01:40:42,328 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1989612310] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:40:42,328 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1343357660] [2022-11-03 01:40:42,328 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:40:42,328 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:40:42,329 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:40:42,330 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:40:42,354 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-03 01:40:43,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:40:43,428 INFO L263 TraceCheckSpWp]: Trace formula consists of 2420 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-03 01:40:43,438 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:40:43,495 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 64 trivial. 0 not checked. [2022-11-03 01:40:43,495 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:40:43,496 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1343357660] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:40:43,496 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 01:40:43,496 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2022-11-03 01:40:43,497 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2118352447] [2022-11-03 01:40:43,497 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:40:43,498 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:40:43,499 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:40:43,499 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:40:43,499 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:40:43,500 INFO L87 Difference]: Start difference. First operand 784 states and 1107 transitions. Second operand has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-03 01:40:44,182 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:40:44,183 INFO L93 Difference]: Finished difference Result 1549 states and 2221 transitions. [2022-11-03 01:40:44,183 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:40:44,184 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) Word has length 143 [2022-11-03 01:40:44,185 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:40:44,194 INFO L225 Difference]: With dead ends: 1549 [2022-11-03 01:40:44,195 INFO L226 Difference]: Without dead ends: 790 [2022-11-03 01:40:44,200 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 146 GetRequests, 143 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:40:44,203 INFO L413 NwaCegarLoop]: 684 mSDtfsCounter, 2 mSDsluCounter, 753 mSDsCounter, 0 mSdLazyCounter, 160 mSolverCounterSat, 1 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 3 SdHoareTripleChecker+Valid, 1361 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 1 IncrementalHoareTripleChecker+Valid, 160 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-03 01:40:44,204 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [3 Valid, 1361 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [1 Valid, 160 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-03 01:40:44,207 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 790 states. [2022-11-03 01:40:44,241 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 790 to 786. [2022-11-03 01:40:44,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 786 states, 486 states have (on average 1.337448559670782) internal successors, (650), 502 states have internal predecessors, (650), 230 states have call successors, (230), 70 states have call predecessors, (230), 69 states have return successors, (229), 229 states have call predecessors, (229), 229 states have call successors, (229) [2022-11-03 01:40:44,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 786 states and 1109 transitions. [2022-11-03 01:40:44,250 INFO L78 Accepts]: Start accepts. Automaton has 786 states and 1109 transitions. Word has length 143 [2022-11-03 01:40:44,251 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:40:44,251 INFO L495 AbstractCegarLoop]: Abstraction has 786 states and 1109 transitions. [2022-11-03 01:40:44,251 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 28.0) internal successors, (84), 3 states have internal predecessors, (84), 2 states have call successors, (22), 2 states have call predecessors, (22), 2 states have return successors, (21), 2 states have call predecessors, (21), 2 states have call successors, (21) [2022-11-03 01:40:44,251 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1109 transitions. [2022-11-03 01:40:44,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2022-11-03 01:40:44,259 INFO L187 NwaCegarLoop]: Found error trace [2022-11-03 01:40:44,259 INFO L195 NwaCegarLoop]: trace histogram [6, 6, 6, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-03 01:40:44,306 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-03 01:40:44,486 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:40:44,487 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-03 01:40:44,487 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-03 01:40:44,487 INFO L85 PathProgramCache]: Analyzing trace with hash 1789834748, now seen corresponding path program 1 times [2022-11-03 01:40:44,487 INFO L118 FreeRefinementEngine]: Executing refinement strategy SIFA_TAIPAN [2022-11-03 01:40:44,488 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642539747] [2022-11-03 01:40:44,488 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:40:44,488 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-03 01:40:44,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:40:45,265 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 2 proven. 1 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2022-11-03 01:40:45,265 INFO L136 FreeRefinementEngine]: Strategy SIFA_TAIPAN found an infeasible trace [2022-11-03 01:40:45,266 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642539747] [2022-11-03 01:40:45,266 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [642539747] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-03 01:40:45,266 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1236532865] [2022-11-03 01:40:45,266 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-03 01:40:45,266 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:40:45,267 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 [2022-11-03 01:40:45,271 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-03 01:40:45,279 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-03 01:40:46,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-03 01:40:46,616 INFO L263 TraceCheckSpWp]: Trace formula consists of 2847 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-03 01:40:46,624 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-03 01:40:47,277 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2022-11-03 01:40:47,278 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-03 01:40:47,278 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1236532865] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-03 01:40:47,278 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-03 01:40:47,278 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2022-11-03 01:40:47,279 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1658141983] [2022-11-03 01:40:47,279 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-03 01:40:47,279 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-03 01:40:47,279 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy SIFA_TAIPAN [2022-11-03 01:40:47,280 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-03 01:40:47,280 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:40:47,280 INFO L87 Difference]: Start difference. First operand 786 states and 1109 transitions. Second operand has 3 states, 3 states have (on average 29.0) internal successors, (87), 2 states have internal predecessors, (87), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) [2022-11-03 01:40:47,810 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-03 01:40:47,811 INFO L93 Difference]: Finished difference Result 786 states and 1109 transitions. [2022-11-03 01:40:47,811 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-03 01:40:47,812 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 2 states have internal predecessors, (87), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) Word has length 186 [2022-11-03 01:40:47,812 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-03 01:40:47,813 INFO L225 Difference]: With dead ends: 786 [2022-11-03 01:40:47,813 INFO L226 Difference]: Without dead ends: 0 [2022-11-03 01:40:47,816 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 189 GetRequests, 186 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2022-11-03 01:40:47,817 INFO L413 NwaCegarLoop]: 679 mSDtfsCounter, 624 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 78 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 624 SdHoareTripleChecker+Valid, 679 SdHoareTripleChecker+Invalid, 78 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 78 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-03 01:40:47,817 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [624 Valid, 679 Invalid, 78 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 78 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-03 01:40:47,818 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-03 01:40:47,818 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-03 01:40:47,819 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) [2022-11-03 01:40:47,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-03 01:40:47,819 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 186 [2022-11-03 01:40:47,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-03 01:40:47,820 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-03 01:40:47,820 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 29.0) internal successors, (87), 2 states have internal predecessors, (87), 2 states have call successors, (25), 2 states have call predecessors, (25), 1 states have return successors, (24), 1 states have call predecessors, (24), 1 states have call successors, (24) [2022-11-03 01:40:47,820 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-03 01:40:47,820 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-03 01:40:47,824 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-03 01:40:47,880 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-03 01:40:48,038 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5,4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-03 01:40:48,041 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-03 01:40:50,336 INFO L902 garLoopResultBuilder]: At program point L3370(lines 3370 3374) the Hoare annotation is: true [2022-11-03 01:40:50,336 INFO L899 garLoopResultBuilder]: For program point L3371-1(line 3371) no Hoare annotation was computed. [2022-11-03 01:40:50,336 INFO L902 garLoopResultBuilder]: At program point L3371(line 3371) the Hoare annotation is: true [2022-11-03 01:40:50,338 INFO L899 garLoopResultBuilder]: For program point L3369-1(line 3369) no Hoare annotation was computed. [2022-11-03 01:40:50,338 INFO L899 garLoopResultBuilder]: For program point L3370-2(lines 3366 3375) no Hoare annotation was computed. [2022-11-03 01:40:50,338 INFO L902 garLoopResultBuilder]: At program point L3369(line 3369) the Hoare annotation is: true [2022-11-03 01:40:50,338 INFO L902 garLoopResultBuilder]: At program point copy_from_userENTRY(lines 3355 3378) the Hoare annotation is: true [2022-11-03 01:40:50,338 INFO L899 garLoopResultBuilder]: For program point L3366(lines 3366 3375) no Hoare annotation was computed. [2022-11-03 01:40:50,338 INFO L899 garLoopResultBuilder]: For program point L3367-1(line 3367) no Hoare annotation was computed. [2022-11-03 01:40:50,339 INFO L902 garLoopResultBuilder]: At program point L3367(line 3367) the Hoare annotation is: true [2022-11-03 01:40:50,339 INFO L902 garLoopResultBuilder]: At program point L3364(line 3364) the Hoare annotation is: true [2022-11-03 01:40:50,339 INFO L899 garLoopResultBuilder]: For program point L3365(line 3365) no Hoare annotation was computed. [2022-11-03 01:40:50,339 INFO L902 garLoopResultBuilder]: At program point L3364-1(line 3364) the Hoare annotation is: true [2022-11-03 01:40:50,339 INFO L899 garLoopResultBuilder]: For program point copy_from_userEXIT(lines 3355 3378) no Hoare annotation was computed. [2022-11-03 01:40:50,339 INFO L902 garLoopResultBuilder]: At program point pi_releaseENTRY(lines 5061 5063) the Hoare annotation is: true [2022-11-03 01:40:50,339 INFO L899 garLoopResultBuilder]: For program point pi_releaseEXIT(lines 5061 5063) no Hoare annotation was computed. [2022-11-03 01:40:50,339 INFO L902 garLoopResultBuilder]: At program point write_regENTRY(lines 3445 3451) the Hoare annotation is: true [2022-11-03 01:40:50,339 INFO L899 garLoopResultBuilder]: For program point write_regEXIT(lines 3445 3451) no Hoare annotation was computed. [2022-11-03 01:40:50,339 INFO L899 garLoopResultBuilder]: For program point atomic_incEXIT(lines 3168 3174) no Hoare annotation was computed. [2022-11-03 01:40:50,339 INFO L902 garLoopResultBuilder]: At program point atomic_incENTRY(lines 3168 3174) the Hoare annotation is: true [2022-11-03 01:40:50,339 INFO L902 garLoopResultBuilder]: At program point pi_disconnectENTRY(lines 5047 5049) the Hoare annotation is: true [2022-11-03 01:40:50,340 INFO L899 garLoopResultBuilder]: For program point pi_disconnectEXIT(lines 5047 5049) no Hoare annotation was computed. [2022-11-03 01:40:50,340 INFO L899 garLoopResultBuilder]: For program point L3433-1(line 3433) no Hoare annotation was computed. [2022-11-03 01:40:50,340 INFO L902 garLoopResultBuilder]: At program point L3433(line 3433) the Hoare annotation is: true [2022-11-03 01:40:50,340 INFO L899 garLoopResultBuilder]: For program point status_regEXIT(lines 3429 3436) no Hoare annotation was computed. [2022-11-03 01:40:50,340 INFO L902 garLoopResultBuilder]: At program point status_regENTRY(lines 3429 3436) the Hoare annotation is: true [2022-11-03 01:40:50,340 INFO L899 garLoopResultBuilder]: For program point __const_udelayEXIT(lines 4986 4988) no Hoare annotation was computed. [2022-11-03 01:40:50,340 INFO L902 garLoopResultBuilder]: At program point __const_udelayENTRY(lines 4986 4988) the Hoare annotation is: true [2022-11-03 01:40:50,340 INFO L899 garLoopResultBuilder]: For program point DRIVEEXIT(lines 3452 3457) no Hoare annotation was computed. [2022-11-03 01:40:50,340 INFO L902 garLoopResultBuilder]: At program point DRIVEENTRY(lines 3452 3457) the Hoare annotation is: true [2022-11-03 01:40:50,340 INFO L899 garLoopResultBuilder]: For program point _copy_to_userEXIT(lines 5007 5009) no Hoare annotation was computed. [2022-11-03 01:40:50,340 INFO L902 garLoopResultBuilder]: At program point _copy_to_userENTRY(lines 5007 5009) the Hoare annotation is: true [2022-11-03 01:40:50,340 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 3274 3280) no Hoare annotation was computed. [2022-11-03 01:40:50,340 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 3274 3280) the Hoare annotation is: true [2022-11-03 01:40:50,341 INFO L899 garLoopResultBuilder]: For program point L3574(line 3574) no Hoare annotation was computed. [2022-11-03 01:40:50,341 INFO L899 garLoopResultBuilder]: For program point L3564(lines 3564 3567) no Hoare annotation was computed. [2022-11-03 01:40:50,341 INFO L902 garLoopResultBuilder]: At program point L3562(line 3562) the Hoare annotation is: true [2022-11-03 01:40:50,341 INFO L899 garLoopResultBuilder]: For program point L3564-1(lines 3558 3572) no Hoare annotation was computed. [2022-11-03 01:40:50,341 INFO L902 garLoopResultBuilder]: At program point L3560(line 3560) the Hoare annotation is: true [2022-11-03 01:40:50,341 INFO L899 garLoopResultBuilder]: For program point L3562-1(line 3562) no Hoare annotation was computed. [2022-11-03 01:40:50,341 INFO L899 garLoopResultBuilder]: For program point L3558(lines 3558 3573) no Hoare annotation was computed. [2022-11-03 01:40:50,341 INFO L899 garLoopResultBuilder]: For program point L3560-1(line 3560) no Hoare annotation was computed. [2022-11-03 01:40:50,341 INFO L902 garLoopResultBuilder]: At program point L3556(line 3556) the Hoare annotation is: true [2022-11-03 01:40:50,341 INFO L902 garLoopResultBuilder]: At program point L3558-1(lines 3558 3573) the Hoare annotation is: true [2022-11-03 01:40:50,341 INFO L899 garLoopResultBuilder]: For program point L3556-1(line 3556) no Hoare annotation was computed. [2022-11-03 01:40:50,341 INFO L899 garLoopResultBuilder]: For program point L3575-1(lines 3554 3577) no Hoare annotation was computed. [2022-11-03 01:40:50,341 INFO L902 garLoopResultBuilder]: At program point L3575(line 3575) the Hoare annotation is: true [2022-11-03 01:40:50,341 INFO L902 garLoopResultBuilder]: At program point L3569(line 3569) the Hoare annotation is: true [2022-11-03 01:40:50,342 INFO L902 garLoopResultBuilder]: At program point L3565(line 3565) the Hoare annotation is: true [2022-11-03 01:40:50,342 INFO L899 garLoopResultBuilder]: For program point L3559-1(line 3559) no Hoare annotation was computed. [2022-11-03 01:40:50,342 INFO L899 garLoopResultBuilder]: For program point pt_completionEXIT(lines 3543 3578) no Hoare annotation was computed. [2022-11-03 01:40:50,342 INFO L902 garLoopResultBuilder]: At program point L3559(line 3559) the Hoare annotation is: true [2022-11-03 01:40:50,342 INFO L899 garLoopResultBuilder]: For program point L3557-1(line 3557) no Hoare annotation was computed. [2022-11-03 01:40:50,343 INFO L902 garLoopResultBuilder]: At program point L3557(line 3557) the Hoare annotation is: true [2022-11-03 01:40:50,343 INFO L902 garLoopResultBuilder]: At program point pt_completionENTRY(lines 3543 3578) the Hoare annotation is: true [2022-11-03 01:40:50,343 INFO L902 garLoopResultBuilder]: At program point pi_read_blockENTRY(lines 5054 5056) the Hoare annotation is: true [2022-11-03 01:40:50,343 INFO L899 garLoopResultBuilder]: For program point pi_read_blockEXIT(lines 5054 5056) no Hoare annotation was computed. [2022-11-03 01:40:50,344 INFO L899 garLoopResultBuilder]: For program point L3441-1(line 3441) no Hoare annotation was computed. [2022-11-03 01:40:50,344 INFO L902 garLoopResultBuilder]: At program point L3441(line 3441) the Hoare annotation is: true [2022-11-03 01:40:50,344 INFO L899 garLoopResultBuilder]: For program point read_regEXIT(lines 3437 3444) no Hoare annotation was computed. [2022-11-03 01:40:50,344 INFO L902 garLoopResultBuilder]: At program point read_regENTRY(lines 3437 3444) the Hoare annotation is: true [2022-11-03 01:40:50,344 INFO L899 garLoopResultBuilder]: For program point pt_sleepEXIT(lines 3665 3671) no Hoare annotation was computed. [2022-11-03 01:40:50,344 INFO L902 garLoopResultBuilder]: At program point pt_sleepENTRY(lines 3665 3671) the Hoare annotation is: true [2022-11-03 01:40:50,344 INFO L902 garLoopResultBuilder]: At program point L3728(line 3728) the Hoare annotation is: true [2022-11-03 01:40:50,345 INFO L899 garLoopResultBuilder]: For program point L3727-1(line 3727) no Hoare annotation was computed. [2022-11-03 01:40:50,345 INFO L899 garLoopResultBuilder]: For program point pt_media_access_cmdFINAL(lines 3717 3731) no Hoare annotation was computed. [2022-11-03 01:40:50,345 INFO L902 garLoopResultBuilder]: At program point L3727(line 3727) the Hoare annotation is: true [2022-11-03 01:40:50,345 INFO L899 garLoopResultBuilder]: For program point L3728-1(line 3728) no Hoare annotation was computed. [2022-11-03 01:40:50,345 INFO L899 garLoopResultBuilder]: For program point L3722(lines 3722 3726) no Hoare annotation was computed. [2022-11-03 01:40:50,345 INFO L902 garLoopResultBuilder]: At program point L3723(line 3723) the Hoare annotation is: true [2022-11-03 01:40:50,345 INFO L899 garLoopResultBuilder]: For program point L3721-1(line 3721) no Hoare annotation was computed. [2022-11-03 01:40:50,346 INFO L902 garLoopResultBuilder]: At program point L3721(line 3721) the Hoare annotation is: true [2022-11-03 01:40:50,346 INFO L902 garLoopResultBuilder]: At program point pt_media_access_cmdENTRY(lines 3717 3731) the Hoare annotation is: true [2022-11-03 01:40:50,346 INFO L899 garLoopResultBuilder]: For program point pt_media_access_cmdEXIT(lines 3717 3731) no Hoare annotation was computed. [2022-11-03 01:40:50,346 INFO L899 garLoopResultBuilder]: For program point pt_write_fmEXIT(lines 3752 3771) no Hoare annotation was computed. [2022-11-03 01:40:50,346 INFO L902 garLoopResultBuilder]: At program point L3768(line 3768) the Hoare annotation is: true [2022-11-03 01:40:50,346 INFO L899 garLoopResultBuilder]: For program point L3768-1(line 3768) no Hoare annotation was computed. [2022-11-03 01:40:50,347 INFO L902 garLoopResultBuilder]: At program point pt_write_fmENTRY(lines 3752 3771) the Hoare annotation is: true [2022-11-03 01:40:50,347 INFO L899 garLoopResultBuilder]: For program point ldv_unregister_chrdev_20EXIT(lines 4913 4920) no Hoare annotation was computed. [2022-11-03 01:40:50,347 INFO L895 garLoopResultBuilder]: At program point ldv_unregister_chrdev_20ENTRY(lines 4913 4920) the Hoare annotation is: (or (not (= |old(~ldv_state_variable_1~0)| 0)) (= ~ldv_state_variable_1~0 0)) [2022-11-03 01:40:50,347 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 3215 3232) the Hoare annotation is: true [2022-11-03 01:40:50,347 INFO L902 garLoopResultBuilder]: At program point L3228(line 3228) the Hoare annotation is: true [2022-11-03 01:40:50,348 INFO L902 garLoopResultBuilder]: At program point L3227-1(line 3227) the Hoare annotation is: true [2022-11-03 01:40:50,348 INFO L902 garLoopResultBuilder]: At program point L3227(line 3227) the Hoare annotation is: true [2022-11-03 01:40:50,348 INFO L899 garLoopResultBuilder]: For program point L3228-1(line 3228) no Hoare annotation was computed. [2022-11-03 01:40:50,348 INFO L899 garLoopResultBuilder]: For program point L3222(lines 3222 3230) no Hoare annotation was computed. [2022-11-03 01:40:50,348 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 3215 3232) no Hoare annotation was computed. [2022-11-03 01:40:50,348 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 3215 3232) no Hoare annotation was computed. [2022-11-03 01:40:50,348 INFO L899 garLoopResultBuilder]: For program point iminorEXIT(lines 3314 3319) no Hoare annotation was computed. [2022-11-03 01:40:50,349 INFO L902 garLoopResultBuilder]: At program point iminorENTRY(lines 3314 3319) the Hoare annotation is: true [2022-11-03 01:40:50,349 INFO L899 garLoopResultBuilder]: For program point L3805(lines 3805 3809) no Hoare annotation was computed. [2022-11-03 01:40:50,349 INFO L899 garLoopResultBuilder]: For program point L3830(line 3830) no Hoare annotation was computed. [2022-11-03 01:40:50,349 INFO L902 garLoopResultBuilder]: At program point L3793-1(line 3793) the Hoare annotation is: true [2022-11-03 01:40:50,349 INFO L902 garLoopResultBuilder]: At program point L3793(line 3793) the Hoare annotation is: true [2022-11-03 01:40:50,349 INFO L902 garLoopResultBuilder]: At program point L3822(lines 3784 3847) the Hoare annotation is: true [2022-11-03 01:40:50,349 INFO L902 garLoopResultBuilder]: At program point pt_resetENTRY(lines 3772 3848) the Hoare annotation is: true [2022-11-03 01:40:50,349 INFO L902 garLoopResultBuilder]: At program point L3806(lines 3784 3847) the Hoare annotation is: true [2022-11-03 01:40:50,350 INFO L902 garLoopResultBuilder]: At program point L3835(lines 3825 3843) the Hoare annotation is: true [2022-11-03 01:40:50,350 INFO L902 garLoopResultBuilder]: At program point L3794(line 3794) the Hoare annotation is: true [2022-11-03 01:40:50,350 INFO L899 garLoopResultBuilder]: For program point L3803(lines 3803 3811) no Hoare annotation was computed. [2022-11-03 01:40:50,350 INFO L902 garLoopResultBuilder]: At program point L3799(lines 3784 3847) the Hoare annotation is: true [2022-11-03 01:40:50,350 INFO L899 garLoopResultBuilder]: For program point L3795(line 3795) no Hoare annotation was computed. [2022-11-03 01:40:50,350 INFO L902 garLoopResultBuilder]: At program point L3791-1(line 3791) the Hoare annotation is: true [2022-11-03 01:40:50,351 INFO L902 garLoopResultBuilder]: At program point L3791(line 3791) the Hoare annotation is: true [2022-11-03 01:40:50,351 INFO L902 garLoopResultBuilder]: At program point L3820(lines 3784 3847) the Hoare annotation is: true [2022-11-03 01:40:50,351 INFO L902 garLoopResultBuilder]: At program point L3812(lines 3784 3847) the Hoare annotation is: true [2022-11-03 01:40:50,351 INFO L899 garLoopResultBuilder]: For program point pt_resetEXIT(lines 3772 3848) no Hoare annotation was computed. [2022-11-03 01:40:50,351 INFO L899 garLoopResultBuilder]: For program point L3845(line 3845) no Hoare annotation was computed. [2022-11-03 01:40:50,351 INFO L902 garLoopResultBuilder]: At program point L3804(line 3804) the Hoare annotation is: true [2022-11-03 01:40:50,351 INFO L899 garLoopResultBuilder]: For program point L3804-1(line 3804) no Hoare annotation was computed. [2022-11-03 01:40:50,351 INFO L902 garLoopResultBuilder]: At program point L3833(lines 3825 3843) the Hoare annotation is: true [2022-11-03 01:40:50,352 INFO L899 garLoopResultBuilder]: For program point L3792(line 3792) no Hoare annotation was computed. [2022-11-03 01:40:50,352 INFO L899 garLoopResultBuilder]: For program point L3825(lines 3825 3844) no Hoare annotation was computed. [2022-11-03 01:40:50,352 INFO L902 garLoopResultBuilder]: At program point L3825-2(lines 3825 3844) the Hoare annotation is: true [2022-11-03 01:40:50,352 INFO L899 garLoopResultBuilder]: For program point L3817(line 3817) no Hoare annotation was computed. [2022-11-03 01:40:50,352 INFO L899 garLoopResultBuilder]: For program point pi_write_blockEXIT(lines 5064 5066) no Hoare annotation was computed. [2022-11-03 01:40:50,352 INFO L902 garLoopResultBuilder]: At program point pi_write_blockENTRY(lines 5064 5066) the Hoare annotation is: true [2022-11-03 01:40:50,352 INFO L899 garLoopResultBuilder]: For program point L4032(line 4032) no Hoare annotation was computed. [2022-11-03 01:40:50,353 INFO L899 garLoopResultBuilder]: For program point L3999(lines 3999 4002) no Hoare annotation was computed. [2022-11-03 01:40:50,353 INFO L899 garLoopResultBuilder]: For program point L3871-3(line 3871) no Hoare annotation was computed. [2022-11-03 01:40:50,353 INFO L902 garLoopResultBuilder]: At program point L3871-2(line 3871) the Hoare annotation is: true [2022-11-03 01:40:50,353 INFO L899 garLoopResultBuilder]: For program point L4024(lines 4024 4031) no Hoare annotation was computed. [2022-11-03 01:40:50,353 INFO L902 garLoopResultBuilder]: At program point L4024-2(lines 4024 4031) the Hoare annotation is: true [2022-11-03 01:40:50,353 INFO L902 garLoopResultBuilder]: At program point L3888(lines 3849 3890) the Hoare annotation is: true [2022-11-03 01:40:50,353 INFO L899 garLoopResultBuilder]: For program point L4004(lines 4004 4012) no Hoare annotation was computed. [2022-11-03 01:40:50,354 INFO L899 garLoopResultBuilder]: For program point L4033(lines 4033 4036) no Hoare annotation was computed. [2022-11-03 01:40:50,354 INFO L899 garLoopResultBuilder]: For program point L4033-2(lines 4033 4036) no Hoare annotation was computed. [2022-11-03 01:40:50,354 INFO L899 garLoopResultBuilder]: For program point L4029(line 4029) no Hoare annotation was computed. [2022-11-03 01:40:50,354 INFO L902 garLoopResultBuilder]: At program point L4025-2(lines 4025 4028) the Hoare annotation is: true [2022-11-03 01:40:50,354 INFO L899 garLoopResultBuilder]: For program point pt_identifyFINAL(lines 3945 4050) no Hoare annotation was computed. [2022-11-03 01:40:50,354 INFO L902 garLoopResultBuilder]: At program point L4013-1(line 4013) the Hoare annotation is: true [2022-11-03 01:40:50,354 INFO L902 garLoopResultBuilder]: At program point L4013(line 4013) the Hoare annotation is: true [2022-11-03 01:40:50,355 INFO L899 garLoopResultBuilder]: For program point pt_identifyEXIT(lines 3945 4050) no Hoare annotation was computed. [2022-11-03 01:40:50,355 INFO L902 garLoopResultBuilder]: At program point pt_identifyENTRY(lines 3945 4050) the Hoare annotation is: true [2022-11-03 01:40:50,355 INFO L899 garLoopResultBuilder]: For program point L3877(lines 3877 3880) no Hoare annotation was computed. [2022-11-03 01:40:50,355 INFO L902 garLoopResultBuilder]: At program point L4034(line 4034) the Hoare annotation is: true [2022-11-03 01:40:50,355 INFO L899 garLoopResultBuilder]: For program point L3873(lines 3873 3876) no Hoare annotation was computed. [2022-11-03 01:40:50,355 INFO L899 garLoopResultBuilder]: For program point L4034-1(line 4034) no Hoare annotation was computed. [2022-11-03 01:40:50,355 INFO L899 garLoopResultBuilder]: For program point L4014(line 4014) no Hoare annotation was computed. [2022-11-03 01:40:50,356 INFO L902 garLoopResultBuilder]: At program point L3882(line 3882) the Hoare annotation is: true [2022-11-03 01:40:50,356 INFO L902 garLoopResultBuilder]: At program point L3882-1(lines 3854 3889) the Hoare annotation is: true [2022-11-03 01:40:50,356 INFO L902 garLoopResultBuilder]: At program point L3998(line 3998) the Hoare annotation is: true [2022-11-03 01:40:50,356 INFO L899 garLoopResultBuilder]: For program point L3998-1(line 3998) no Hoare annotation was computed. [2022-11-03 01:40:50,356 INFO L899 garLoopResultBuilder]: For program point L4023(line 4023) no Hoare annotation was computed. [2022-11-03 01:40:50,356 INFO L902 garLoopResultBuilder]: At program point L4019-2(lines 4019 4022) the Hoare annotation is: true [2022-11-03 01:40:50,356 INFO L899 garLoopResultBuilder]: For program point pi_initEXIT(lines 5051 5053) no Hoare annotation was computed. [2022-11-03 01:40:50,359 INFO L902 garLoopResultBuilder]: At program point pi_initENTRY(lines 5051 5053) the Hoare annotation is: true [2022-11-03 01:40:50,359 INFO L902 garLoopResultBuilder]: At program point pi_read_regrENTRY(lines 5058 5060) the Hoare annotation is: true [2022-11-03 01:40:50,359 INFO L899 garLoopResultBuilder]: For program point pi_read_regrEXIT(lines 5058 5060) no Hoare annotation was computed. [2022-11-03 01:40:50,359 INFO L902 garLoopResultBuilder]: At program point might_faultFINAL(lines 5031 5033) the Hoare annotation is: true [2022-11-03 01:40:50,360 INFO L899 garLoopResultBuilder]: For program point might_faultEXIT(lines 5031 5033) no Hoare annotation was computed. [2022-11-03 01:40:50,360 INFO L902 garLoopResultBuilder]: At program point pt_commandENTRY(lines 3505 3542) the Hoare annotation is: true [2022-11-03 01:40:50,360 INFO L899 garLoopResultBuilder]: For program point L3518(lines 3518 3522) no Hoare annotation was computed. [2022-11-03 01:40:50,360 INFO L902 garLoopResultBuilder]: At program point L3516(line 3516) the Hoare annotation is: true [2022-11-03 01:40:50,360 INFO L902 garLoopResultBuilder]: At program point L3514(line 3514) the Hoare annotation is: true [2022-11-03 01:40:50,360 INFO L902 garLoopResultBuilder]: At program point L3516-1(line 3516) the Hoare annotation is: true [2022-11-03 01:40:50,360 INFO L902 garLoopResultBuilder]: At program point L3514-1(line 3514) the Hoare annotation is: true [2022-11-03 01:40:50,361 INFO L899 garLoopResultBuilder]: For program point pt_commandFINAL(lines 3505 3542) no Hoare annotation was computed. [2022-11-03 01:40:50,361 INFO L899 garLoopResultBuilder]: For program point L3539-1(line 3539) no Hoare annotation was computed. [2022-11-03 01:40:50,361 INFO L902 garLoopResultBuilder]: At program point L3539(line 3539) the Hoare annotation is: true [2022-11-03 01:40:50,361 INFO L899 garLoopResultBuilder]: For program point L3535-1(line 3535) no Hoare annotation was computed. [2022-11-03 01:40:50,361 INFO L902 garLoopResultBuilder]: At program point L3535(line 3535) the Hoare annotation is: true [2022-11-03 01:40:50,362 INFO L899 garLoopResultBuilder]: For program point L3533(lines 3533 3538) no Hoare annotation was computed. [2022-11-03 01:40:50,362 INFO L899 garLoopResultBuilder]: For program point L3527(lines 3527 3531) no Hoare annotation was computed. [2022-11-03 01:40:50,362 INFO L902 garLoopResultBuilder]: At program point L3525(line 3525) the Hoare annotation is: true [2022-11-03 01:40:50,362 INFO L902 garLoopResultBuilder]: At program point L3523-1(line 3523) the Hoare annotation is: true [2022-11-03 01:40:50,362 INFO L902 garLoopResultBuilder]: At program point L3523(line 3523) the Hoare annotation is: true [2022-11-03 01:40:50,362 INFO L899 garLoopResultBuilder]: For program point L3519-1(line 3519) no Hoare annotation was computed. [2022-11-03 01:40:50,362 INFO L902 garLoopResultBuilder]: At program point L3519(line 3519) the Hoare annotation is: true [2022-11-03 01:40:50,363 INFO L899 garLoopResultBuilder]: For program point L3517(line 3517) no Hoare annotation was computed. [2022-11-03 01:40:50,363 INFO L899 garLoopResultBuilder]: For program point L3515(line 3515) no Hoare annotation was computed. [2022-11-03 01:40:50,364 INFO L902 garLoopResultBuilder]: At program point L3532(line 3532) the Hoare annotation is: true [2022-11-03 01:40:50,364 INFO L899 garLoopResultBuilder]: For program point L3532-1(line 3532) no Hoare annotation was computed. [2022-11-03 01:40:50,364 INFO L902 garLoopResultBuilder]: At program point L3528(line 3528) the Hoare annotation is: true [2022-11-03 01:40:50,364 INFO L899 garLoopResultBuilder]: For program point L3526(line 3526) no Hoare annotation was computed. [2022-11-03 01:40:50,364 INFO L899 garLoopResultBuilder]: For program point L3528-1(line 3528) no Hoare annotation was computed. [2022-11-03 01:40:50,364 INFO L902 garLoopResultBuilder]: At program point L3524(line 3524) the Hoare annotation is: true [2022-11-03 01:40:50,364 INFO L899 garLoopResultBuilder]: For program point pt_commandEXIT(lines 3505 3542) no Hoare annotation was computed. [2022-11-03 01:40:50,365 INFO L899 garLoopResultBuilder]: For program point L3489-1(line 3489) no Hoare annotation was computed. [2022-11-03 01:40:50,365 INFO L902 garLoopResultBuilder]: At program point L3489(line 3489) the Hoare annotation is: true [2022-11-03 01:40:50,365 INFO L899 garLoopResultBuilder]: For program point pt_waitEXIT(lines 3458 3504) no Hoare annotation was computed. [2022-11-03 01:40:50,365 INFO L899 garLoopResultBuilder]: For program point L3487-1(line 3487) no Hoare annotation was computed. [2022-11-03 01:40:50,365 INFO L902 garLoopResultBuilder]: At program point L3487(line 3487) the Hoare annotation is: true [2022-11-03 01:40:50,365 INFO L902 garLoopResultBuilder]: At program point L3485(lines 3467 3503) the Hoare annotation is: true [2022-11-03 01:40:50,365 INFO L902 garLoopResultBuilder]: At program point L3479(lines 3467 3503) the Hoare annotation is: true [2022-11-03 01:40:50,366 INFO L899 garLoopResultBuilder]: For program point L3475(lines 3475 3484) no Hoare annotation was computed. [2022-11-03 01:40:50,366 INFO L902 garLoopResultBuilder]: At program point pt_waitENTRY(lines 3458 3504) the Hoare annotation is: true [2022-11-03 01:40:50,366 INFO L902 garLoopResultBuilder]: At program point L3488(line 3488) the Hoare annotation is: true [2022-11-03 01:40:50,366 INFO L899 garLoopResultBuilder]: For program point L3488-1(line 3488) no Hoare annotation was computed. [2022-11-03 01:40:50,366 INFO L899 garLoopResultBuilder]: For program point L3478(lines 3478 3482) no Hoare annotation was computed. [2022-11-03 01:40:50,366 INFO L899 garLoopResultBuilder]: For program point pt_waitFINAL(lines 3458 3504) no Hoare annotation was computed. [2022-11-03 01:40:50,366 INFO L899 garLoopResultBuilder]: For program point L3474(line 3474) no Hoare annotation was computed. [2022-11-03 01:40:50,367 INFO L902 garLoopResultBuilder]: At program point L3472(lines 3467 3503) the Hoare annotation is: true [2022-11-03 01:40:50,367 INFO L902 garLoopResultBuilder]: At program point L4577(line 4577) the Hoare annotation is: true [2022-11-03 01:40:50,367 INFO L899 garLoopResultBuilder]: For program point L4577-1(line 4577) no Hoare annotation was computed. [2022-11-03 01:40:50,367 INFO L902 garLoopResultBuilder]: At program point L4602(lines 4461 4604) the Hoare annotation is: true [2022-11-03 01:40:50,367 INFO L899 garLoopResultBuilder]: For program point L4536(lines 4536 4541) no Hoare annotation was computed. [2022-11-03 01:40:50,367 INFO L899 garLoopResultBuilder]: For program point L4512-1(line 4512) no Hoare annotation was computed. [2022-11-03 01:40:50,367 INFO L902 garLoopResultBuilder]: At program point L4512(line 4512) the Hoare annotation is: true [2022-11-03 01:40:50,368 INFO L902 garLoopResultBuilder]: At program point L4537(line 4537) the Hoare annotation is: true [2022-11-03 01:40:50,368 INFO L902 garLoopResultBuilder]: At program point L4537-1(line 4537) the Hoare annotation is: true [2022-11-03 01:40:50,368 INFO L902 garLoopResultBuilder]: At program point L4529(line 4529) the Hoare annotation is: true [2022-11-03 01:40:50,368 INFO L899 garLoopResultBuilder]: For program point L4529-1(line 4529) no Hoare annotation was computed. [2022-11-03 01:40:50,368 INFO L902 garLoopResultBuilder]: At program point L4554(line 4554) the Hoare annotation is: true [2022-11-03 01:40:50,368 INFO L899 garLoopResultBuilder]: For program point L4554-1(line 4554) no Hoare annotation was computed. [2022-11-03 01:40:50,368 INFO L899 garLoopResultBuilder]: For program point L4488(lines 4488 4491) no Hoare annotation was computed. [2022-11-03 01:40:50,369 INFO L899 garLoopResultBuilder]: For program point L4546(line 4546) no Hoare annotation was computed. [2022-11-03 01:40:50,369 INFO L899 garLoopResultBuilder]: For program point L4480-2(lines 4480 4491) no Hoare annotation was computed. [2022-11-03 01:40:50,369 INFO L902 garLoopResultBuilder]: At program point L4513(lines 4513 4527) the Hoare annotation is: true [2022-11-03 01:40:50,369 INFO L899 garLoopResultBuilder]: For program point L4480(lines 4480 4491) no Hoare annotation was computed. [2022-11-03 01:40:50,369 INFO L899 garLoopResultBuilder]: For program point L4513-1(lines 4461 4604) no Hoare annotation was computed. [2022-11-03 01:40:50,369 INFO L899 garLoopResultBuilder]: For program point L4538(line 4538) no Hoare annotation was computed. [2022-11-03 01:40:50,369 INFO L902 garLoopResultBuilder]: At program point pt_writeENTRY(lines 4441 4605) the Hoare annotation is: true [2022-11-03 01:40:50,370 INFO L899 garLoopResultBuilder]: For program point L4547(lines 4547 4550) no Hoare annotation was computed. [2022-11-03 01:40:50,370 INFO L899 garLoopResultBuilder]: For program point pt_writeFINAL(lines 4441 4605) no Hoare annotation was computed. [2022-11-03 01:40:50,370 INFO L899 garLoopResultBuilder]: For program point pt_writeEXIT(lines 4441 4605) no Hoare annotation was computed. [2022-11-03 01:40:50,372 INFO L902 garLoopResultBuilder]: At program point L4597(lines 4461 4604) the Hoare annotation is: true [2022-11-03 01:40:50,373 INFO L899 garLoopResultBuilder]: For program point L4523(lines 4523 4526) no Hoare annotation was computed. [2022-11-03 01:40:50,373 INFO L899 garLoopResultBuilder]: For program point L4556(lines 4556 4561) no Hoare annotation was computed. [2022-11-03 01:40:50,373 INFO L902 garLoopResultBuilder]: At program point L4482(line 4482) the Hoare annotation is: true [2022-11-03 01:40:50,373 INFO L902 garLoopResultBuilder]: At program point L4581(line 4581) the Hoare annotation is: true [2022-11-03 01:40:50,373 INFO L902 garLoopResultBuilder]: At program point L4548(lines 4461 4604) the Hoare annotation is: true [2022-11-03 01:40:50,373 INFO L899 garLoopResultBuilder]: For program point L4581-1(line 4581) no Hoare annotation was computed. [2022-11-03 01:40:50,374 INFO L899 garLoopResultBuilder]: For program point L4482-1(line 4482) no Hoare annotation was computed. [2022-11-03 01:40:50,374 INFO L899 garLoopResultBuilder]: For program point L4499(line 4499) no Hoare annotation was computed. [2022-11-03 01:40:50,374 INFO L902 garLoopResultBuilder]: At program point L4590(lines 4461 4604) the Hoare annotation is: true [2022-11-03 01:40:50,374 INFO L902 garLoopResultBuilder]: At program point L4557(line 4557) the Hoare annotation is: true [2022-11-03 01:40:50,374 INFO L895 garLoopResultBuilder]: At program point L4524(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-11-03 01:40:50,374 INFO L899 garLoopResultBuilder]: For program point L4557-1(line 4557) no Hoare annotation was computed. [2022-11-03 01:40:50,374 INFO L899 garLoopResultBuilder]: For program point L4483(lines 4483 4486) no Hoare annotation was computed. [2022-11-03 01:40:50,375 INFO L902 garLoopResultBuilder]: At program point L4574(lines 4574 4575) the Hoare annotation is: true [2022-11-03 01:40:50,375 INFO L899 garLoopResultBuilder]: For program point L4574-1(lines 4574 4575) no Hoare annotation was computed. [2022-11-03 01:40:50,375 INFO L902 garLoopResultBuilder]: At program point L4599(lines 4461 4604) the Hoare annotation is: true [2022-11-03 01:40:50,375 INFO L899 garLoopResultBuilder]: For program point L4500(lines 4500 4503) no Hoare annotation was computed. [2022-11-03 01:40:50,375 INFO L899 garLoopResultBuilder]: For program point L4492(lines 4492 4495) no Hoare annotation was computed. [2022-11-03 01:40:50,375 INFO L899 garLoopResultBuilder]: For program point L4476(lines 4476 4479) no Hoare annotation was computed. [2022-11-03 01:40:50,375 INFO L902 garLoopResultBuilder]: At program point L4542-2(lines 4542 4545) the Hoare annotation is: true [2022-11-03 01:40:50,376 INFO L902 garLoopResultBuilder]: At program point L4534-1(line 4534) the Hoare annotation is: true [2022-11-03 01:40:50,376 INFO L899 garLoopResultBuilder]: For program point L4534-2(lines 4534 4535) no Hoare annotation was computed. [2022-11-03 01:40:50,376 INFO L899 garLoopResultBuilder]: For program point L4592(line 4592) no Hoare annotation was computed. [2022-11-03 01:40:50,376 INFO L902 garLoopResultBuilder]: At program point L4551(line 4551) the Hoare annotation is: true [2022-11-03 01:40:50,376 INFO L899 garLoopResultBuilder]: For program point L4551-1(line 4551) no Hoare annotation was computed. [2022-11-03 01:40:50,376 INFO L899 garLoopResultBuilder]: For program point L4576(lines 4576 4580) no Hoare annotation was computed. [2022-11-03 01:40:50,376 INFO L899 garLoopResultBuilder]: For program point L4593(lines 4593 4596) no Hoare annotation was computed. [2022-11-03 01:40:50,377 INFO L895 garLoopResultBuilder]: At program point L4519(lines 4515 4527) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-11-03 01:40:50,377 INFO L899 garLoopResultBuilder]: For program point L4552-1(line 4552) no Hoare annotation was computed. [2022-11-03 01:40:50,377 INFO L902 garLoopResultBuilder]: At program point L4585(lines 4461 4604) the Hoare annotation is: true [2022-11-03 01:40:50,377 INFO L902 garLoopResultBuilder]: At program point L4552(line 4552) the Hoare annotation is: true [2022-11-03 01:40:50,378 INFO L902 garLoopResultBuilder]: At program point mutex_unlockENTRY(lines 5037 5039) the Hoare annotation is: true [2022-11-03 01:40:50,378 INFO L899 garLoopResultBuilder]: For program point mutex_unlockEXIT(lines 5037 5039) no Hoare annotation was computed. [2022-11-03 01:40:50,379 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 3267 3273) the Hoare annotation is: true [2022-11-03 01:40:50,379 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3271) no Hoare annotation was computed. [2022-11-03 01:40:50,379 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 3267 3273) no Hoare annotation was computed. [2022-11-03 01:40:50,379 INFO L902 garLoopResultBuilder]: At program point pi_connectENTRY(lines 5044 5046) the Hoare annotation is: true [2022-11-03 01:40:50,379 INFO L899 garLoopResultBuilder]: For program point pi_connectEXIT(lines 5044 5046) no Hoare annotation was computed. [2022-11-03 01:40:50,381 INFO L899 garLoopResultBuilder]: For program point device_destroyEXIT(lines 5016 5018) no Hoare annotation was computed. [2022-11-03 01:40:50,381 INFO L902 garLoopResultBuilder]: At program point device_destroyENTRY(lines 5016 5018) the Hoare annotation is: true [2022-11-03 01:40:50,381 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 3281 3286) the Hoare annotation is: true [2022-11-03 01:40:50,381 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 3281 3286) no Hoare annotation was computed. [2022-11-03 01:40:50,381 INFO L902 garLoopResultBuilder]: At program point mutex_lock_nestedENTRY(lines 5034 5036) the Hoare annotation is: true [2022-11-03 01:40:50,381 INFO L899 garLoopResultBuilder]: For program point mutex_lock_nestedEXIT(lines 5034 5036) no Hoare annotation was computed. [2022-11-03 01:40:50,382 INFO L899 garLoopResultBuilder]: For program point L4063(lines 4063 4067) no Hoare annotation was computed. [2022-11-03 01:40:50,382 INFO L902 garLoopResultBuilder]: At program point pt_probeENTRY(lines 4051 4084) the Hoare annotation is: true [2022-11-03 01:40:50,382 INFO L899 garLoopResultBuilder]: For program point L4076(lines 4076 4080) no Hoare annotation was computed. [2022-11-03 01:40:50,382 INFO L899 garLoopResultBuilder]: For program point L4070(lines 4070 4073) no Hoare annotation was computed. [2022-11-03 01:40:50,383 INFO L902 garLoopResultBuilder]: At program point L4064(line 4064) the Hoare annotation is: true [2022-11-03 01:40:50,383 INFO L899 garLoopResultBuilder]: For program point L4062(line 4062) no Hoare annotation was computed. [2022-11-03 01:40:50,383 INFO L899 garLoopResultBuilder]: For program point L4064-1(line 4064) no Hoare annotation was computed. [2022-11-03 01:40:50,383 INFO L899 garLoopResultBuilder]: For program point L4058(lines 4058 4081) no Hoare annotation was computed. [2022-11-03 01:40:50,383 INFO L899 garLoopResultBuilder]: For program point L4058-2(lines 4058 4081) no Hoare annotation was computed. [2022-11-03 01:40:50,383 INFO L899 garLoopResultBuilder]: For program point pt_probeEXIT(lines 4051 4084) no Hoare annotation was computed. [2022-11-03 01:40:50,383 INFO L899 garLoopResultBuilder]: For program point L4077-1(line 4077) no Hoare annotation was computed. [2022-11-03 01:40:50,384 INFO L902 garLoopResultBuilder]: At program point L4077(line 4077) the Hoare annotation is: true [2022-11-03 01:40:50,384 INFO L899 garLoopResultBuilder]: For program point L4075-1(line 4075) no Hoare annotation was computed. [2022-11-03 01:40:50,384 INFO L902 garLoopResultBuilder]: At program point L4075(line 4075) the Hoare annotation is: true [2022-11-03 01:40:50,384 INFO L902 garLoopResultBuilder]: At program point L4071(lines 4058 4074) the Hoare annotation is: true [2022-11-03 01:40:50,384 INFO L899 garLoopResultBuilder]: For program point pt_probeFINAL(lines 4051 4084) no Hoare annotation was computed. [2022-11-03 01:40:50,384 INFO L902 garLoopResultBuilder]: At program point L4069(lines 4058 4074) the Hoare annotation is: true [2022-11-03 01:40:50,385 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 3211 3213) the Hoare annotation is: true [2022-11-03 01:40:50,385 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 3211 3213) no Hoare annotation was computed. [2022-11-03 01:40:50,385 INFO L899 garLoopResultBuilder]: For program point pt_rewindEXIT(lines 3732 3751) no Hoare annotation was computed. [2022-11-03 01:40:50,385 INFO L902 garLoopResultBuilder]: At program point L3748(line 3748) the Hoare annotation is: true [2022-11-03 01:40:50,385 INFO L902 garLoopResultBuilder]: At program point pt_rewindENTRY(lines 3732 3751) the Hoare annotation is: true [2022-11-03 01:40:50,385 INFO L899 garLoopResultBuilder]: For program point L3748-1(line 3748) no Hoare annotation was computed. [2022-11-03 01:40:50,385 INFO L902 garLoopResultBuilder]: At program point L3638(line 3638) the Hoare annotation is: true [2022-11-03 01:40:50,386 INFO L899 garLoopResultBuilder]: For program point L3638-1(line 3638) no Hoare annotation was computed. [2022-11-03 01:40:50,386 INFO L895 garLoopResultBuilder]: At program point L3659(line 3659) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= pt_atapi_~r~3 0))) [2022-11-03 01:40:50,386 INFO L899 garLoopResultBuilder]: For program point L3655-1(line 3655) no Hoare annotation was computed. [2022-11-03 01:40:50,386 INFO L902 garLoopResultBuilder]: At program point L3655(line 3655) the Hoare annotation is: true [2022-11-03 01:40:50,386 INFO L899 garLoopResultBuilder]: For program point L3649(lines 3649 3652) no Hoare annotation was computed. [2022-11-03 01:40:50,386 INFO L895 garLoopResultBuilder]: At program point L3645(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-11-03 01:40:50,387 INFO L899 garLoopResultBuilder]: For program point L3639-1(lines 3637 3663) no Hoare annotation was computed. [2022-11-03 01:40:50,387 INFO L902 garLoopResultBuilder]: At program point L3639(lines 3639 3653) the Hoare annotation is: true [2022-11-03 01:40:50,387 INFO L899 garLoopResultBuilder]: For program point pt_atapiEXIT(lines 3632 3664) no Hoare annotation was computed. [2022-11-03 01:40:50,387 INFO L899 garLoopResultBuilder]: For program point L3658(lines 3658 3661) no Hoare annotation was computed. [2022-11-03 01:40:50,387 INFO L902 garLoopResultBuilder]: At program point pt_atapiENTRY(lines 3632 3664) the Hoare annotation is: true [2022-11-03 01:40:50,387 INFO L899 garLoopResultBuilder]: For program point L3654-1(lines 3637 3663) no Hoare annotation was computed. [2022-11-03 01:40:50,387 INFO L895 garLoopResultBuilder]: At program point L3650(lines 3641 3653) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-11-03 01:40:50,388 INFO L899 garLoopResultBuilder]: For program point L3710(line 3710) no Hoare annotation was computed. [2022-11-03 01:40:50,388 INFO L902 garLoopResultBuilder]: At program point L3700(lines 3679 3715) the Hoare annotation is: true [2022-11-03 01:40:50,388 INFO L902 garLoopResultBuilder]: At program point L3698(lines 3679 3715) the Hoare annotation is: true [2022-11-03 01:40:50,388 INFO L902 garLoopResultBuilder]: At program point pt_poll_dscENTRY(lines 3672 3716) the Hoare annotation is: true [2022-11-03 01:40:50,388 INFO L902 garLoopResultBuilder]: At program point L3692(line 3692) the Hoare annotation is: true [2022-11-03 01:40:50,388 INFO L899 garLoopResultBuilder]: For program point pt_poll_dscEXIT(lines 3672 3716) no Hoare annotation was computed. [2022-11-03 01:40:50,388 INFO L902 garLoopResultBuilder]: At program point L3690(line 3690) the Hoare annotation is: true [2022-11-03 01:40:50,389 INFO L899 garLoopResultBuilder]: For program point L3692-1(line 3692) no Hoare annotation was computed. [2022-11-03 01:40:50,389 INFO L902 garLoopResultBuilder]: At program point L3688(line 3688) the Hoare annotation is: true [2022-11-03 01:40:50,389 INFO L902 garLoopResultBuilder]: At program point L3690-1(line 3690) the Hoare annotation is: true [2022-11-03 01:40:50,389 INFO L899 garLoopResultBuilder]: For program point L3686(line 3686) no Hoare annotation was computed. [2022-11-03 01:40:50,389 INFO L902 garLoopResultBuilder]: At program point L3688-1(line 3688) the Hoare annotation is: true [2022-11-03 01:40:50,389 INFO L899 garLoopResultBuilder]: For program point pt_poll_dscFINAL(lines 3672 3716) no Hoare annotation was computed. [2022-11-03 01:40:50,389 INFO L902 garLoopResultBuilder]: At program point L3703(lines 3679 3715) the Hoare annotation is: true [2022-11-03 01:40:50,390 INFO L902 garLoopResultBuilder]: At program point L3705-2(lines 3705 3709) the Hoare annotation is: true [2022-11-03 01:40:50,390 INFO L899 garLoopResultBuilder]: For program point L3693-1(lines 3679 3715) no Hoare annotation was computed. [2022-11-03 01:40:50,390 INFO L902 garLoopResultBuilder]: At program point L3693(line 3693) the Hoare annotation is: true [2022-11-03 01:40:50,390 INFO L899 garLoopResultBuilder]: For program point L3691(line 3691) no Hoare annotation was computed. [2022-11-03 01:40:50,390 INFO L899 garLoopResultBuilder]: For program point L3689(line 3689) no Hoare annotation was computed. [2022-11-03 01:40:50,390 INFO L902 garLoopResultBuilder]: At program point L3937(lines 3930 3943) the Hoare annotation is: true [2022-11-03 01:40:50,390 INFO L899 garLoopResultBuilder]: For program point xnEXIT(lines 3926 3944) no Hoare annotation was computed. [2022-11-03 01:40:50,391 INFO L902 garLoopResultBuilder]: At program point xnENTRY(lines 3926 3944) the Hoare annotation is: true [2022-11-03 01:40:50,391 INFO L902 garLoopResultBuilder]: At program point L3246(line 3246) the Hoare annotation is: true [2022-11-03 01:40:50,391 INFO L902 garLoopResultBuilder]: At program point L3245-1(line 3245) the Hoare annotation is: true [2022-11-03 01:40:50,391 INFO L902 garLoopResultBuilder]: At program point L3245(line 3245) the Hoare annotation is: true [2022-11-03 01:40:50,391 INFO L899 garLoopResultBuilder]: For program point L3246-1(line 3246) no Hoare annotation was computed. [2022-11-03 01:40:50,391 INFO L899 garLoopResultBuilder]: For program point L3240(lines 3240 3248) no Hoare annotation was computed. [2022-11-03 01:40:50,391 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 3233 3250) no Hoare annotation was computed. [2022-11-03 01:40:50,392 INFO L902 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 3233 3250) the Hoare annotation is: true [2022-11-03 01:40:50,392 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 3233 3250) no Hoare annotation was computed. [2022-11-03 01:40:50,392 INFO L899 garLoopResultBuilder]: For program point _copy_from_userEXIT(lines 5003 5005) no Hoare annotation was computed. [2022-11-03 01:40:50,392 INFO L902 garLoopResultBuilder]: At program point _copy_from_userENTRY(lines 5003 5005) the Hoare annotation is: true [2022-11-03 01:40:50,392 INFO L899 garLoopResultBuilder]: For program point L3615-1(lines 3615 3618) no Hoare annotation was computed. [2022-11-03 01:40:50,393 INFO L895 garLoopResultBuilder]: At program point L3611(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-11-03 01:40:50,393 INFO L899 garLoopResultBuilder]: For program point L3599-1(line 3599) no Hoare annotation was computed. [2022-11-03 01:40:50,394 INFO L902 garLoopResultBuilder]: At program point L3599(line 3599) the Hoare annotation is: true [2022-11-03 01:40:50,394 INFO L899 garLoopResultBuilder]: For program point pt_req_senseEXIT(lines 3579 3631) no Hoare annotation was computed. [2022-11-03 01:40:50,394 INFO L902 garLoopResultBuilder]: At program point L3616(line 3616) the Hoare annotation is: true [2022-11-03 01:40:50,394 INFO L899 garLoopResultBuilder]: For program point L3616-1(line 3616) no Hoare annotation was computed. [2022-11-03 01:40:50,394 INFO L899 garLoopResultBuilder]: For program point L3610(lines 3610 3613) no Hoare annotation was computed. [2022-11-03 01:40:50,394 INFO L895 garLoopResultBuilder]: At program point L3606(lines 3602 3614) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-11-03 01:40:50,394 INFO L902 garLoopResultBuilder]: At program point pt_req_senseENTRY(lines 3579 3631) the Hoare annotation is: true [2022-11-03 01:40:50,395 INFO L902 garLoopResultBuilder]: At program point L3600(lines 3600 3614) the Hoare annotation is: true [2022-11-03 01:40:50,395 INFO L899 garLoopResultBuilder]: For program point L3600-1(lines 3586 3630) no Hoare annotation was computed. [2022-11-03 01:40:50,395 INFO L895 garLoopResultBuilder]: At program point L4726(line 4726) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,395 INFO L895 garLoopResultBuilder]: At program point L4726-1(line 4726) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,395 INFO L895 garLoopResultBuilder]: At program point L4231(line 4231) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,395 INFO L895 garLoopResultBuilder]: At program point L4198(line 4198) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,395 INFO L899 garLoopResultBuilder]: For program point L4231-1(line 4231) no Hoare annotation was computed. [2022-11-03 01:40:50,396 INFO L899 garLoopResultBuilder]: For program point L4198-1(line 4198) no Hoare annotation was computed. [2022-11-03 01:40:50,396 INFO L899 garLoopResultBuilder]: For program point L4859(line 4859) no Hoare annotation was computed. [2022-11-03 01:40:50,396 INFO L899 garLoopResultBuilder]: For program point L4628(lines 4628 4645) no Hoare annotation was computed. [2022-11-03 01:40:50,396 INFO L899 garLoopResultBuilder]: For program point L4232(lines 4232 4235) no Hoare annotation was computed. [2022-11-03 01:40:50,396 INFO L895 garLoopResultBuilder]: At program point L4133(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,396 INFO L899 garLoopResultBuilder]: For program point L4926(lines 4926 4929) no Hoare annotation was computed. [2022-11-03 01:40:50,396 INFO L899 garLoopResultBuilder]: For program point L4860(lines 4860 4872) no Hoare annotation was computed. [2022-11-03 01:40:50,397 INFO L895 garLoopResultBuilder]: At program point L4365(line 4365) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,397 INFO L899 garLoopResultBuilder]: For program point L4365-1(line 4365) no Hoare annotation was computed. [2022-11-03 01:40:50,397 INFO L895 garLoopResultBuilder]: At program point L4795(line 4795) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,397 INFO L899 garLoopResultBuilder]: For program point L4795-1(line 4795) no Hoare annotation was computed. [2022-11-03 01:40:50,397 INFO L895 garLoopResultBuilder]: At program point L4432(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,397 INFO L899 garLoopResultBuilder]: For program point L4267(lines 4267 4270) no Hoare annotation was computed. [2022-11-03 01:40:50,397 INFO L899 garLoopResultBuilder]: For program point L4267-1(lines 4267 4270) no Hoare annotation was computed. [2022-11-03 01:40:50,398 INFO L895 garLoopResultBuilder]: At program point L4928-1(lines 4923 4932) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,398 INFO L895 garLoopResultBuilder]: At program point L4928(line 4928) the Hoare annotation is: false [2022-11-03 01:40:50,398 INFO L899 garLoopResultBuilder]: For program point L4862-2(lines 4860 4871) no Hoare annotation was computed. [2022-11-03 01:40:50,398 INFO L895 garLoopResultBuilder]: At program point L4268(line 4268) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,398 INFO L902 garLoopResultBuilder]: At program point L4698(line 4698) the Hoare annotation is: true [2022-11-03 01:40:50,398 INFO L899 garLoopResultBuilder]: For program point L4698-1(line 4698) no Hoare annotation was computed. [2022-11-03 01:40:50,398 INFO L895 garLoopResultBuilder]: At program point L4434(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,399 INFO L899 garLoopResultBuilder]: For program point L4335(line 4335) no Hoare annotation was computed. [2022-11-03 01:40:50,399 INFO L895 garLoopResultBuilder]: At program point L4765(line 4765) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-11-03 01:40:50,399 INFO L899 garLoopResultBuilder]: For program point L4765-1(line 4765) no Hoare annotation was computed. [2022-11-03 01:40:50,399 INFO L899 garLoopResultBuilder]: For program point L4633-2(lines 4633 4636) no Hoare annotation was computed. [2022-11-03 01:40:50,399 INFO L899 garLoopResultBuilder]: For program point L4633(lines 4633 4636) no Hoare annotation was computed. [2022-11-03 01:40:50,399 INFO L899 garLoopResultBuilder]: For program point L4336(lines 4336 4339) no Hoare annotation was computed. [2022-11-03 01:40:50,399 INFO L899 garLoopResultBuilder]: For program point L4237(line 4237) no Hoare annotation was computed. [2022-11-03 01:40:50,399 INFO L899 garLoopResultBuilder]: For program point L4138(lines 4138 4153) no Hoare annotation was computed. [2022-11-03 01:40:50,400 INFO L895 garLoopResultBuilder]: At program point L4138-1(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,400 INFO L895 garLoopResultBuilder]: At program point L4667(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,400 INFO L895 garLoopResultBuilder]: At program point L4634(line 4634) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,400 INFO L899 garLoopResultBuilder]: For program point L4634-1(line 4634) no Hoare annotation was computed. [2022-11-03 01:40:50,400 INFO L899 garLoopResultBuilder]: For program point L4271(lines 4271 4274) no Hoare annotation was computed. [2022-11-03 01:40:50,400 INFO L899 garLoopResultBuilder]: For program point L4271-1(lines 4271 4274) no Hoare annotation was computed. [2022-11-03 01:40:50,400 INFO L895 garLoopResultBuilder]: At program point L4238(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,401 INFO L895 garLoopResultBuilder]: At program point L4370-1(line 4370) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,401 INFO L899 garLoopResultBuilder]: For program point L4370-2(line 4370) no Hoare annotation was computed. [2022-11-03 01:40:50,401 INFO L895 garLoopResultBuilder]: At program point L4172(line 4172) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,401 INFO L895 garLoopResultBuilder]: At program point L4238-1(line 4238) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,401 INFO L899 garLoopResultBuilder]: For program point L4172-1(line 4172) no Hoare annotation was computed. [2022-11-03 01:40:50,401 INFO L899 garLoopResultBuilder]: For program point L4833(line 4833) no Hoare annotation was computed. [2022-11-03 01:40:50,401 INFO L899 garLoopResultBuilder]: For program point L4800(line 4800) no Hoare annotation was computed. [2022-11-03 01:40:50,402 INFO L899 garLoopResultBuilder]: For program point L4371(lines 4371 4376) no Hoare annotation was computed. [2022-11-03 01:40:50,402 INFO L899 garLoopResultBuilder]: For program point L4404-1(line 4404) no Hoare annotation was computed. [2022-11-03 01:40:50,402 INFO L895 garLoopResultBuilder]: At program point L4437(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,402 INFO L895 garLoopResultBuilder]: At program point L4404(line 4404) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,402 INFO L895 garLoopResultBuilder]: At program point L4239(line 4239) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,402 INFO L899 garLoopResultBuilder]: For program point L4206(lines 4206 4210) no Hoare annotation was computed. [2022-11-03 01:40:50,402 INFO L895 garLoopResultBuilder]: At program point L4272(line 4272) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,403 INFO L895 garLoopResultBuilder]: At program point L4140(lines 4140 4141) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0)) [2022-11-03 01:40:50,403 INFO L899 garLoopResultBuilder]: For program point L4140-1(lines 4140 4141) no Hoare annotation was computed. [2022-11-03 01:40:50,403 INFO L899 garLoopResultBuilder]: For program point L4834(lines 4834 4838) no Hoare annotation was computed. [2022-11-03 01:40:50,403 INFO L899 garLoopResultBuilder]: For program point L4702(lines 4702 4705) no Hoare annotation was computed. [2022-11-03 01:40:50,403 INFO L895 garLoopResultBuilder]: At program point L4801(lines 4801 4806) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,403 INFO L899 garLoopResultBuilder]: For program point L4702-2(lines 4702 4705) no Hoare annotation was computed. [2022-11-03 01:40:50,403 INFO L895 garLoopResultBuilder]: At program point L4438(lines 4281 4440) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,404 INFO L895 garLoopResultBuilder]: At program point L4372-1(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,404 INFO L895 garLoopResultBuilder]: At program point L4372(line 4372) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,404 INFO L899 garLoopResultBuilder]: For program point L4240(line 4240) no Hoare annotation was computed. [2022-11-03 01:40:50,404 INFO L902 garLoopResultBuilder]: At program point L4868(lines 4756 4889) the Hoare annotation is: true [2022-11-03 01:40:50,404 INFO L895 garLoopResultBuilder]: At program point L4703(line 4703) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2022-11-03 01:40:50,404 INFO L899 garLoopResultBuilder]: For program point L4703-1(line 4703) no Hoare annotation was computed. [2022-11-03 01:40:50,404 INFO L899 garLoopResultBuilder]: For program point L4373(line 4373) no Hoare annotation was computed. [2022-11-03 01:40:50,405 INFO L899 garLoopResultBuilder]: For program point L4175-1(line 4175) no Hoare annotation was computed. [2022-11-03 01:40:50,405 INFO L899 garLoopResultBuilder]: For program point L4142(lines 4142 4151) no Hoare annotation was computed. [2022-11-03 01:40:50,405 INFO L895 garLoopResultBuilder]: At program point L4175(line 4175) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,405 INFO L895 garLoopResultBuilder]: At program point L4208(lines 4171 4218) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,405 INFO L895 garLoopResultBuilder]: At program point L4638(lines 4628 4644) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,405 INFO L899 garLoopResultBuilder]: For program point L4242(line 4242) no Hoare annotation was computed. [2022-11-03 01:40:50,405 INFO L895 garLoopResultBuilder]: At program point L4176-2(lines 4176 4180) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,405 INFO L899 garLoopResultBuilder]: For program point L4143-1(line 4143) no Hoare annotation was computed. [2022-11-03 01:40:50,406 INFO L895 garLoopResultBuilder]: At program point L4143(line 4143) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0)) [2022-11-03 01:40:50,406 INFO L895 garLoopResultBuilder]: At program point L4771(line 4771) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-11-03 01:40:50,406 INFO L899 garLoopResultBuilder]: For program point L4771-1(line 4771) no Hoare annotation was computed. [2022-11-03 01:40:50,406 INFO L895 garLoopResultBuilder]: At program point L4243(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,406 INFO L895 garLoopResultBuilder]: At program point L4243-1(line 4243) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,406 INFO L899 garLoopResultBuilder]: For program point L4177-1(line 4177) no Hoare annotation was computed. [2022-11-03 01:40:50,407 INFO L899 garLoopResultBuilder]: For program point L4144(lines 4144 4149) no Hoare annotation was computed. [2022-11-03 01:40:50,407 INFO L895 garLoopResultBuilder]: At program point L4177(line 4177) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,407 INFO L895 garLoopResultBuilder]: At program point L4277(line 4277) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,407 INFO L899 garLoopResultBuilder]: For program point L4277-1(line 4277) no Hoare annotation was computed. [2022-11-03 01:40:50,407 INFO L895 garLoopResultBuilder]: At program point L4244(line 4244) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,407 INFO L895 garLoopResultBuilder]: At program point L4707(lines 4682 4713) the Hoare annotation is: (= ~ldv_state_variable_1~0 0) [2022-11-03 01:40:50,408 INFO L895 garLoopResultBuilder]: At program point L4674(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,408 INFO L895 garLoopResultBuilder]: At program point L4773(line 4773) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-11-03 01:40:50,408 INFO L895 garLoopResultBuilder]: At program point L4773-1(line 4773) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-11-03 01:40:50,408 INFO L895 garLoopResultBuilder]: At program point L4377-2(lines 4377 4380) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,408 INFO L895 garLoopResultBuilder]: At program point L4278(lines 4256 4280) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,408 INFO L899 garLoopResultBuilder]: For program point L4212-1(line 4212) no Hoare annotation was computed. [2022-11-03 01:40:50,408 INFO L899 garLoopResultBuilder]: For program point L4245(line 4245) no Hoare annotation was computed. [2022-11-03 01:40:50,409 INFO L895 garLoopResultBuilder]: At program point L4212(line 4212) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,409 INFO L899 garLoopResultBuilder]: For program point L4113(lines 4113 4116) no Hoare annotation was computed. [2022-11-03 01:40:50,409 INFO L899 garLoopResultBuilder]: For program point L4840(line 4840) no Hoare annotation was computed. [2022-11-03 01:40:50,409 INFO L899 garLoopResultBuilder]: For program point L4874(line 4874) no Hoare annotation was computed. [2022-11-03 01:40:50,409 INFO L902 garLoopResultBuilder]: At program point L4841(line 4841) the Hoare annotation is: true [2022-11-03 01:40:50,409 INFO L899 garLoopResultBuilder]: For program point L4808(line 4808) no Hoare annotation was computed. [2022-11-03 01:40:50,409 INFO L895 garLoopResultBuilder]: At program point L3388(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,409 INFO L895 garLoopResultBuilder]: At program point L3388-1(line 3388) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,410 INFO L899 garLoopResultBuilder]: For program point L4247(line 4247) no Hoare annotation was computed. [2022-11-03 01:40:50,410 INFO L895 garLoopResultBuilder]: At program point L3190(line 3190) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,410 INFO L895 garLoopResultBuilder]: At program point L4148(line 4148) the Hoare annotation is: (and (= |ULTIMATE.start_pt_detect_~specified~0#1| 0) (= ~ldv_spin~0 0)) [2022-11-03 01:40:50,410 INFO L895 garLoopResultBuilder]: At program point L3190-1(line 3190) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,410 INFO L899 garLoopResultBuilder]: For program point L4148-1(line 4148) no Hoare annotation was computed. [2022-11-03 01:40:50,410 INFO L902 garLoopResultBuilder]: At program point L4875(line 4875) the Hoare annotation is: true [2022-11-03 01:40:50,411 INFO L899 garLoopResultBuilder]: For program point L4809(lines 4809 4813) no Hoare annotation was computed. [2022-11-03 01:40:50,411 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-03 01:40:50,411 INFO L899 garLoopResultBuilder]: For program point L3389(line 3389) no Hoare annotation was computed. [2022-11-03 01:40:50,411 INFO L899 garLoopResultBuilder]: For program point L4413(lines 4413 4417) no Hoare annotation was computed. [2022-11-03 01:40:50,411 INFO L895 garLoopResultBuilder]: At program point L4215(line 4215) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,411 INFO L895 garLoopResultBuilder]: At program point L4414(line 4414) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,411 INFO L899 garLoopResultBuilder]: For program point L3390(lines 3390 3399) no Hoare annotation was computed. [2022-11-03 01:40:50,411 INFO L899 garLoopResultBuilder]: For program point L4348-1(line 4348) no Hoare annotation was computed. [2022-11-03 01:40:50,412 INFO L899 garLoopResultBuilder]: For program point L4381(line 4381) no Hoare annotation was computed. [2022-11-03 01:40:50,412 INFO L899 garLoopResultBuilder]: For program point L4414-1(line 4414) no Hoare annotation was computed. [2022-11-03 01:40:50,412 INFO L895 garLoopResultBuilder]: At program point L4348(line 4348) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,412 INFO L899 garLoopResultBuilder]: For program point L4183(lines 4183 4186) no Hoare annotation was computed. [2022-11-03 01:40:50,412 INFO L899 garLoopResultBuilder]: For program point L4216(line 4216) no Hoare annotation was computed. [2022-11-03 01:40:50,412 INFO L899 garLoopResultBuilder]: For program point L4382(lines 4382 4385) no Hoare annotation was computed. [2022-11-03 01:40:50,412 INFO L899 garLoopResultBuilder]: For program point L3391-1(line 3391) no Hoare annotation was computed. [2022-11-03 01:40:50,413 INFO L895 garLoopResultBuilder]: At program point L3391(line 3391) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,413 INFO L899 garLoopResultBuilder]: For program point L4316-2(lines 4316 4327) no Hoare annotation was computed. [2022-11-03 01:40:50,413 INFO L895 garLoopResultBuilder]: At program point L4349(lines 4349 4363) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,413 INFO L899 garLoopResultBuilder]: For program point L4316(lines 4316 4327) no Hoare annotation was computed. [2022-11-03 01:40:50,413 INFO L899 garLoopResultBuilder]: For program point L4349-1(lines 4301 4439) no Hoare annotation was computed. [2022-11-03 01:40:50,413 INFO L895 garLoopResultBuilder]: At program point L4217(lines 4162 4219) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,413 INFO L895 garLoopResultBuilder]: At program point L4118(lines 4118 4120) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,414 INFO L899 garLoopResultBuilder]: For program point L4118-1(lines 4118 4120) no Hoare annotation was computed. [2022-11-03 01:40:50,414 INFO L895 garLoopResultBuilder]: At program point L4383(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,414 INFO L899 garLoopResultBuilder]: For program point L3393-1(line 3393) no Hoare annotation was computed. [2022-11-03 01:40:50,414 INFO L895 garLoopResultBuilder]: At program point L4318(line 4318) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,414 INFO L895 garLoopResultBuilder]: At program point L3393(line 3393) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,414 INFO L899 garLoopResultBuilder]: For program point L4318-1(line 4318) no Hoare annotation was computed. [2022-11-03 01:40:50,414 INFO L899 garLoopResultBuilder]: For program point L4847(line 4847) no Hoare annotation was computed. [2022-11-03 01:40:50,415 INFO L895 garLoopResultBuilder]: At program point L4649(line 4649) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,415 INFO L899 garLoopResultBuilder]: For program point L4616(lines 4616 4620) no Hoare annotation was computed. [2022-11-03 01:40:50,415 INFO L899 garLoopResultBuilder]: For program point L4649-1(line 4649) no Hoare annotation was computed. [2022-11-03 01:40:50,415 INFO L895 garLoopResultBuilder]: At program point L3394(lines 3394 3398) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,415 INFO L899 garLoopResultBuilder]: For program point L4319(lines 4319 4322) no Hoare annotation was computed. [2022-11-03 01:40:50,415 INFO L895 garLoopResultBuilder]: At program point L3394-2(lines 3390 3399) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,415 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-03 01:40:50,416 INFO L899 garLoopResultBuilder]: For program point L4187-1(line 4187) no Hoare annotation was computed. [2022-11-03 01:40:50,416 INFO L895 garLoopResultBuilder]: At program point L4187(line 4187) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,416 INFO L895 garLoopResultBuilder]: At program point L4220(lines 4220 4255) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,416 INFO L899 garLoopResultBuilder]: For program point L4121(lines 4121 4130) no Hoare annotation was computed. [2022-11-03 01:40:50,416 INFO L895 garLoopResultBuilder]: At program point L4815(line 4815) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,416 INFO L899 garLoopResultBuilder]: For program point L4881(line 4881) no Hoare annotation was computed. [2022-11-03 01:40:50,416 INFO L899 garLoopResultBuilder]: For program point L4848(lines 4848 4879) no Hoare annotation was computed. [2022-11-03 01:40:50,417 INFO L895 garLoopResultBuilder]: At program point L4650(lines 4650 4655) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,417 INFO L895 garLoopResultBuilder]: At program point L4386(line 4386) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,417 INFO L899 garLoopResultBuilder]: For program point L3395-1(line 3395) no Hoare annotation was computed. [2022-11-03 01:40:50,417 INFO L895 garLoopResultBuilder]: At program point L3395(line 3395) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,417 INFO L899 garLoopResultBuilder]: For program point L4386-1(line 4386) no Hoare annotation was computed. [2022-11-03 01:40:50,417 INFO L895 garLoopResultBuilder]: At program point L4122(line 4122) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,417 INFO L899 garLoopResultBuilder]: For program point L4122-1(line 4122) no Hoare annotation was computed. [2022-11-03 01:40:50,418 INFO L902 garLoopResultBuilder]: At program point L4882(line 4882) the Hoare annotation is: true [2022-11-03 01:40:50,418 INFO L899 garLoopResultBuilder]: For program point L4783(lines 4783 4883) no Hoare annotation was computed. [2022-11-03 01:40:50,418 INFO L895 garLoopResultBuilder]: At program point L4387(line 4387) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,418 INFO L899 garLoopResultBuilder]: For program point L4387-1(line 4387) no Hoare annotation was computed. [2022-11-03 01:40:50,418 INFO L895 garLoopResultBuilder]: At program point L4420(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,418 INFO L899 garLoopResultBuilder]: For program point L4189(lines 4189 4192) no Hoare annotation was computed. [2022-11-03 01:40:50,418 INFO L899 garLoopResultBuilder]: For program point L4123(lines 4123 4128) no Hoare annotation was computed. [2022-11-03 01:40:50,419 INFO L899 garLoopResultBuilder]: For program point L4850(lines 4850 4876) no Hoare annotation was computed. [2022-11-03 01:40:50,419 INFO L899 garLoopResultBuilder]: For program point L4784(line 4784) no Hoare annotation was computed. [2022-11-03 01:40:50,419 INFO L895 garLoopResultBuilder]: At program point L4355(lines 4351 4363) the Hoare annotation is: false [2022-11-03 01:40:50,419 INFO L899 garLoopResultBuilder]: For program point L4851(line 4851) no Hoare annotation was computed. [2022-11-03 01:40:50,419 INFO L895 garLoopResultBuilder]: At program point L4884(lines 4756 4889) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,419 INFO L899 garLoopResultBuilder]: For program point L4686(lines 4686 4690) no Hoare annotation was computed. [2022-11-03 01:40:50,419 INFO L899 garLoopResultBuilder]: For program point L4785(lines 4785 4845) no Hoare annotation was computed. [2022-11-03 01:40:50,420 INFO L899 garLoopResultBuilder]: For program point L4686-1(lines 4686 4690) no Hoare annotation was computed. [2022-11-03 01:40:50,420 INFO L895 garLoopResultBuilder]: At program point L4653(lines 4615 4677) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,420 INFO L895 garLoopResultBuilder]: At program point L4389(line 4389) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,420 INFO L899 garLoopResultBuilder]: For program point L4389-1(line 4389) no Hoare annotation was computed. [2022-11-03 01:40:50,420 INFO L895 garLoopResultBuilder]: At program point L4984-1(line 4984) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,420 INFO L895 garLoopResultBuilder]: At program point L4984(line 4984) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,420 INFO L899 garLoopResultBuilder]: For program point L4852(lines 4852 4857) no Hoare annotation was computed. [2022-11-03 01:40:50,421 INFO L902 garLoopResultBuilder]: At program point L4687(line 4687) the Hoare annotation is: true [2022-11-03 01:40:50,421 INFO L902 garLoopResultBuilder]: At program point L4687-1(line 4687) the Hoare annotation is: true [2022-11-03 01:40:50,421 INFO L899 garLoopResultBuilder]: For program point L4324(lines 4324 4327) no Hoare annotation was computed. [2022-11-03 01:40:50,421 INFO L899 garLoopResultBuilder]: For program point L4787(lines 4787 4842) no Hoare annotation was computed. [2022-11-03 01:40:50,421 INFO L895 garLoopResultBuilder]: At program point L4622(lines 4622 4626) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,421 INFO L899 garLoopResultBuilder]: For program point L4391(lines 4391 4396) no Hoare annotation was computed. [2022-11-03 01:40:50,421 INFO L899 garLoopResultBuilder]: For program point L4127-1(line 4127) no Hoare annotation was computed. [2022-11-03 01:40:50,421 INFO L895 garLoopResultBuilder]: At program point L4127(line 4127) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,422 INFO L899 garLoopResultBuilder]: For program point L4788(line 4788) no Hoare annotation was computed. [2022-11-03 01:40:50,422 INFO L899 garLoopResultBuilder]: For program point L4359(lines 4359 4362) no Hoare annotation was computed. [2022-11-03 01:40:50,422 INFO L899 garLoopResultBuilder]: For program point L4392-1(line 4392) no Hoare annotation was computed. [2022-11-03 01:40:50,422 INFO L895 garLoopResultBuilder]: At program point L4425(lines 4301 4439) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,422 INFO L895 garLoopResultBuilder]: At program point L4392(line 4392) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,422 INFO L899 garLoopResultBuilder]: For program point L4194-2(lines 4194 4197) no Hoare annotation was computed. [2022-11-03 01:40:50,422 INFO L899 garLoopResultBuilder]: For program point L4822(line 4822) no Hoare annotation was computed. [2022-11-03 01:40:50,422 INFO L899 garLoopResultBuilder]: For program point L4789-2(lines 4787 4842) no Hoare annotation was computed. [2022-11-03 01:40:50,423 INFO L899 garLoopResultBuilder]: For program point L4789(lines 4789 4793) no Hoare annotation was computed. [2022-11-03 01:40:50,423 INFO L895 garLoopResultBuilder]: At program point L4360(lines 4351 4363) the Hoare annotation is: false [2022-11-03 01:40:50,423 INFO L899 garLoopResultBuilder]: For program point L4823(lines 4823 4831) no Hoare annotation was computed. [2022-11-03 01:40:50,423 INFO L895 garLoopResultBuilder]: At program point L4790(line 4790) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,423 INFO L899 garLoopResultBuilder]: For program point L4724-1(line 4724) no Hoare annotation was computed. [2022-11-03 01:40:50,423 INFO L895 garLoopResultBuilder]: At program point L4757(line 4757) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_1~0 0)) [2022-11-03 01:40:50,423 INFO L899 garLoopResultBuilder]: For program point L4790-1(line 4790) no Hoare annotation was computed. [2022-11-03 01:40:50,424 INFO L899 garLoopResultBuilder]: For program point L4757-1(line 4757) no Hoare annotation was computed. [2022-11-03 01:40:50,424 INFO L895 garLoopResultBuilder]: At program point L4724(line 4724) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,424 INFO L899 garLoopResultBuilder]: For program point L4427(line 4427) no Hoare annotation was computed. [2022-11-03 01:40:50,424 INFO L899 garLoopResultBuilder]: For program point L4328(lines 4328 4331) no Hoare annotation was computed. [2022-11-03 01:40:50,424 INFO L902 garLoopResultBuilder]: At program point L4692(lines 4682 4713) the Hoare annotation is: true [2022-11-03 01:40:50,424 INFO L899 garLoopResultBuilder]: For program point L4428(lines 4428 4431) no Hoare annotation was computed. [2022-11-03 01:40:50,424 INFO L899 garLoopResultBuilder]: For program point L4263(lines 4263 4266) no Hoare annotation was computed. [2022-11-03 01:40:50,424 INFO L899 garLoopResultBuilder]: For program point L4230(line 4230) no Hoare annotation was computed. [2022-11-03 01:40:50,425 INFO L899 garLoopResultBuilder]: For program point L4230-2(line 4230) no Hoare annotation was computed. [2022-11-03 01:40:50,425 INFO L895 garLoopResultBuilder]: At program point L4131(lines 4096 4160) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-03 01:40:50,425 INFO L902 garLoopResultBuilder]: At program point xsENTRY(lines 3891 3925) the Hoare annotation is: true [2022-11-03 01:40:50,425 INFO L902 garLoopResultBuilder]: At program point L3913(lines 3898 3924) the Hoare annotation is: true [2022-11-03 01:40:50,425 INFO L899 garLoopResultBuilder]: For program point xsEXIT(lines 3891 3925) no Hoare annotation was computed. [2022-11-03 01:40:50,425 INFO L899 garLoopResultBuilder]: For program point L3151-1(line 3151) no Hoare annotation was computed. [2022-11-03 01:40:50,425 INFO L902 garLoopResultBuilder]: At program point L3151(line 3151) the Hoare annotation is: true [2022-11-03 01:40:50,426 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 3147 3154) the Hoare annotation is: true [2022-11-03 01:40:50,426 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 3147 3154) no Hoare annotation was computed. [2022-11-03 01:40:50,429 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1] [2022-11-03 01:40:50,431 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-03 01:40:50,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 03.11 01:40:50 BoogieIcfgContainer [2022-11-03 01:40:50,475 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-03 01:40:50,476 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-03 01:40:50,476 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-03 01:40:50,476 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-03 01:40:50,477 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.11 01:40:32" (3/4) ... [2022-11-03 01:40:50,480 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-03 01:40:50,487 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure copy_from_user [2022-11-03 01:40:50,488 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_release [2022-11-03 01:40:50,488 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_identify [2022-11-03 01:40:50,488 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_init [2022-11-03 01:40:50,488 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure write_reg [2022-11-03 01:40:50,488 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure atomic_inc [2022-11-03 01:40:50,488 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_regr [2022-11-03 01:40:50,489 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure might_fault [2022-11-03 01:40:50,489 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_disconnect [2022-11-03 01:40:50,489 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_command [2022-11-03 01:40:50,489 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure status_reg [2022-11-03 01:40:50,489 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2022-11-03 01:40:50,489 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure DRIVE [2022-11-03 01:40:50,489 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_wait [2022-11-03 01:40:50,490 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write [2022-11-03 01:40:50,490 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2022-11-03 01:40:50,490 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-03 01:40:50,490 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_connect [2022-11-03 01:40:50,490 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_to_user [2022-11-03 01:40:50,490 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-03 01:40:50,490 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_completion [2022-11-03 01:40:50,491 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure device_destroy [2022-11-03 01:40:50,491 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_read_block [2022-11-03 01:40:50,491 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-03 01:40:50,491 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2022-11-03 01:40:50,491 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure read_reg [2022-11-03 01:40:50,491 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_sleep [2022-11-03 01:40:50,491 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_probe [2022-11-03 01:40:50,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_media_access_cmd [2022-11-03 01:40:50,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_write_fm [2022-11-03 01:40:50,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-03 01:40:50,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_chrdev_20 [2022-11-03 01:40:50,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_rewind [2022-11-03 01:40:50,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-03 01:40:50,492 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure iminor [2022-11-03 01:40:50,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_atapi [2022-11-03 01:40:50,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_poll_dsc [2022-11-03 01:40:50,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xn [2022-11-03 01:40:50,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-03 01:40:50,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _copy_from_user [2022-11-03 01:40:50,493 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_req_sense [2022-11-03 01:40:50,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure xs [2022-11-03 01:40:50,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pt_reset [2022-11-03 01:40:50,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pi_write_block [2022-11-03 01:40:50,494 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-11-03 01:40:50,534 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 365 nodes and edges [2022-11-03 01:40:50,537 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 125 nodes and edges [2022-11-03 01:40:50,541 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2022-11-03 01:40:50,544 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2022-11-03 01:40:50,547 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2022-11-03 01:40:50,551 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-03 01:40:50,554 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 01:40:50,558 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-03 01:40:50,655 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 [2022-11-03 01:40:50,843 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/witness.graphml [2022-11-03 01:40:50,843 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-03 01:40:50,844 INFO L158 Benchmark]: Toolchain (without parser) took 31235.32ms. Allocated memory was 90.2MB in the beginning and 339.7MB in the end (delta: 249.6MB). Free memory was 64.1MB in the beginning and 237.9MB in the end (delta: -173.8MB). Peak memory consumption was 236.4MB. Max. memory is 16.1GB. [2022-11-03 01:40:50,844 INFO L158 Benchmark]: CDTParser took 0.42ms. Allocated memory is still 90.2MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-03 01:40:50,845 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1970.56ms. Allocated memory was 90.2MB in the beginning and 121.6MB in the end (delta: 31.5MB). Free memory was 63.8MB in the beginning and 74.0MB in the end (delta: -10.2MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. [2022-11-03 01:40:50,845 INFO L158 Benchmark]: Boogie Procedure Inliner took 218.97ms. Allocated memory is still 121.6MB. Free memory was 73.5MB in the beginning and 64.5MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. [2022-11-03 01:40:50,845 INFO L158 Benchmark]: Boogie Preprocessor took 218.45ms. Allocated memory is still 121.6MB. Free memory was 64.5MB in the beginning and 53.1MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-03 01:40:50,846 INFO L158 Benchmark]: RCFGBuilder took 10584.40ms. Allocated memory was 121.6MB in the beginning and 209.7MB in the end (delta: 88.1MB). Free memory was 53.1MB in the beginning and 137.0MB in the end (delta: -83.9MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. [2022-11-03 01:40:50,847 INFO L158 Benchmark]: TraceAbstraction took 17864.38ms. Allocated memory was 209.7MB in the beginning and 339.7MB in the end (delta: 130.0MB). Free memory was 137.0MB in the beginning and 85.3MB in the end (delta: 51.7MB). Peak memory consumption was 181.7MB. Max. memory is 16.1GB. [2022-11-03 01:40:50,847 INFO L158 Benchmark]: Witness Printer took 367.22ms. Allocated memory is still 339.7MB. Free memory was 85.3MB in the beginning and 237.9MB in the end (delta: -152.6MB). Peak memory consumption was 8.9MB. Max. memory is 16.1GB. [2022-11-03 01:40:50,850 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.42ms. Allocated memory is still 90.2MB. Free memory is still 65.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1970.56ms. Allocated memory was 90.2MB in the beginning and 121.6MB in the end (delta: 31.5MB). Free memory was 63.8MB in the beginning and 74.0MB in the end (delta: -10.2MB). Peak memory consumption was 42.8MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 218.97ms. Allocated memory is still 121.6MB. Free memory was 73.5MB in the beginning and 64.5MB in the end (delta: 9.0MB). Peak memory consumption was 8.4MB. Max. memory is 16.1GB. * Boogie Preprocessor took 218.45ms. Allocated memory is still 121.6MB. Free memory was 64.5MB in the beginning and 53.1MB in the end (delta: 11.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 10584.40ms. Allocated memory was 121.6MB in the beginning and 209.7MB in the end (delta: 88.1MB). Free memory was 53.1MB in the beginning and 137.0MB in the end (delta: -83.9MB). Peak memory consumption was 83.6MB. Max. memory is 16.1GB. * TraceAbstraction took 17864.38ms. Allocated memory was 209.7MB in the beginning and 339.7MB in the end (delta: 130.0MB). Free memory was 137.0MB in the beginning and 85.3MB in the end (delta: 51.7MB). Peak memory consumption was 181.7MB. Max. memory is 16.1GB. * Witness Printer took 367.22ms. Allocated memory is still 339.7MB. Free memory was 85.3MB in the beginning and 237.9MB in the end (delta: -152.6MB). Peak memory consumption was 8.9MB. 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: 3271]: 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 46 procedures, 563 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 17.7s, OverallIterations: 6, TraceHistogramMax: 6, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 5.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.3s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 1244 SdHoareTripleChecker+Valid, 4.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 1188 mSDsluCounter, 7958 SdHoareTripleChecker+Invalid, 4.2s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 3796 mSDsCounter, 8 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 936 IncrementalHoareTripleChecker+Invalid, 944 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 8 mSolverCounterUnsat, 4540 mSDtfsCounter, 936 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 487 GetRequests, 475 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=786occurred in iteration=5, InterpolantAutomatonStates: 18, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 6 MinimizatonAttempts, 211 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 268 LocationsWithAnnotation, 4686 PreInvPairs, 4921 NumberOfFragments, 507 HoareAnnotationTreeSize, 4686 FomulaSimplifications, 217 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 268 FomulaSimplificationsInter, 1583 FormulaSimplificationTreeSizeReductionInter, 1.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 3.7s InterpolantComputationTime, 1309 NumberOfCodeBlocks, 1309 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1300 ConstructedInterpolants, 0 QuantifiedInterpolants, 1713 SizeOfPredicates, 0 NumberOfNonLiveVariables, 7680 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 9 InterpolantComputations, 6 PerfectInterpolantSequences, 616/619 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: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4176]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4650]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4351]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4801]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4351]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 4622]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3641]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 3825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4162]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3602]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4756]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4171]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4256]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3641]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 3602]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4726]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3394]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4281]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4773]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_1 == 0 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3190]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3898]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4984]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3390]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4913]: Loop Invariant Derived loop invariant: !(\old(ldv_state_variable_1) == 0) || ldv_state_variable_1 == 0 - InvariantResult [Line: 3849]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4628]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4815]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4220]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3445]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4515]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4615]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4461]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3665]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3825]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4096]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 4923]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3679]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4682]: Loop Invariant Derived loop invariant: ldv_state_variable_1 == 0 - InvariantResult [Line: 4756]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3467]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3370]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4515]: Loop Invariant Derived loop invariant: !(ldv_spin == 0) - InvariantResult [Line: 4058]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3784]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-11-03 01:40:50,927 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_27b8f9d8-3074-48b9-b410-268f7974c814/bin/utaipan-7li7fVZpFI/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