./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--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 8cfca91e359676f221b9d3196f23901e359124e72b956d963114c00faf4f7248 --- 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-6b4ec56 [2022-11-20 12:09:14,043 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:09:14,046 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:09:14,082 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:09:14,083 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:09:14,084 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:09:14,085 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:09:14,093 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:09:14,095 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:09:14,104 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:09:14,105 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:09:14,108 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:09:14,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:09:14,111 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:09:14,114 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:09:14,115 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:09:14,116 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:09:14,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:09:14,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:09:14,120 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:09:14,121 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:09:14,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:09:14,130 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:09:14,131 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:09:14,138 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:09:14,138 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:09:14,139 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:09:14,140 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:09:14,140 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:09:14,141 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:09:14,141 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:09:14,142 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:09:14,143 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:09:14,144 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:09:14,145 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:09:14,145 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:09:14,146 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:09:14,146 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:09:14,146 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:09:14,147 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:09:14,147 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:09:14,148 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-64bit-Automizer_Default.epf [2022-11-20 12:09:14,182 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:09:14,182 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:09:14,183 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:09:14,183 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:09:14,184 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:09:14,184 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:09:14,185 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:09:14,185 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:09:14,185 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:09:14,186 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:09:14,187 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 12:09:14,187 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:09:14,187 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:09:14,187 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:09:14,187 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:09:14,188 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:09:14,188 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:09:14,188 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:09:14,188 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:09:14,189 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:09:14,189 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:09:14,189 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:09:14,189 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:09:14,189 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:09:14,190 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:09:14,190 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 12:09:14,190 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 12:09:14,190 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:09:14,191 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:09:14,191 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:09:14,191 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_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 8cfca91e359676f221b9d3196f23901e359124e72b956d963114c00faf4f7248 [2022-11-20 12:09:14,491 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:09:14,545 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:09:14,548 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:09:14,550 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:09:14,550 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:09:14,552 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2022-11-20 12:09:17,695 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:09:18,303 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:09:18,306 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2022-11-20 12:09:18,361 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/data/cecd47058/79041a1a709e447882ad0af66e9577c2/FLAGecbc36408 [2022-11-20 12:09:18,383 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/data/cecd47058/79041a1a709e447882ad0af66e9577c2 [2022-11-20 12:09:18,388 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:09:18,390 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:09:18,391 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:09:18,391 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:09:18,397 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:09:18,398 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:09:18" (1/1) ... [2022-11-20 12:09:18,399 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6dbe98ca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:18, skipping insertion in model container [2022-11-20 12:09:18,399 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:09:18" (1/1) ... [2022-11-20 12:09:18,407 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:09:18,537 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:09:19,294 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2022-11-20 12:09:19,295 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2022-11-20 12:09:19,442 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i[192641,192654] [2022-11-20 12:09:20,264 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:09:20,318 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 12:09:20,464 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6708] [2022-11-20 12:09:20,465 WARN L1259 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6709-6710] [2022-11-20 12:09:20,471 WARN L237 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i[192641,192654] [2022-11-20 12:09:20,746 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:09:20,815 INFO L208 MainTranslator]: Completed translation [2022-11-20 12:09:20,815 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20 WrapperNode [2022-11-20 12:09:20,815 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:09:20,817 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 12:09:20,817 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 12:09:20,817 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 12:09:20,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2022-11-20 12:09:20,911 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2022-11-20 12:09:21,003 INFO L138 Inliner]: procedures = 151, calls = 1538, calls flagged for inlining = 53, calls inlined = 38, statements flattened = 2238 [2022-11-20 12:09:21,003 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 12:09:21,004 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 12:09:21,004 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 12:09:21,004 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 12:09:21,018 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2022-11-20 12:09:21,018 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2022-11-20 12:09:21,042 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2022-11-20 12:09:21,045 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2022-11-20 12:09:21,152 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2022-11-20 12:09:21,176 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2022-11-20 12:09:21,186 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2022-11-20 12:09:21,205 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2022-11-20 12:09:21,327 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 12:09:21,330 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 12:09:21,331 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 12:09:21,331 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 12:09:21,332 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (1/1) ... [2022-11-20 12:09:21,340 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:09:21,350 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 12:09:21,365 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 12:09:21,387 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 12:09:21,410 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-20 12:09:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2022-11-20 12:09:21,411 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2022-11-20 12:09:21,411 INFO L130 BoogieDeclarations]: Found specification of procedure handle_led [2022-11-20 12:09:21,411 INFO L138 BoogieDeclarations]: Found implementation of procedure handle_led [2022-11-20 12:09:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-20 12:09:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-20 12:09:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-20 12:09:21,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-20 12:09:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-20 12:09:21,412 INFO L130 BoogieDeclarations]: Found specification of procedure start_int_fifo [2022-11-20 12:09:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure start_int_fifo [2022-11-20 12:09:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure symbolic [2022-11-20 12:09:21,413 INFO L138 BoogieDeclarations]: Found implementation of procedure symbolic [2022-11-20 12:09:21,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-20 12:09:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-20 12:09:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2022-11-20 12:09:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2022-11-20 12:09:21,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-20 12:09:21,414 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-20 12:09:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2022-11-20 12:09:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2022-11-20 12:09:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2022-11-20 12:09:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2022-11-20 12:09:21,415 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2022-11-20 12:09:21,415 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2022-11-20 12:09:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure start_isoc_chain [2022-11-20 12:09:21,416 INFO L138 BoogieDeclarations]: Found implementation of procedure start_isoc_chain [2022-11-20 12:09:21,416 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 12:09:21,417 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-20 12:09:21,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-20 12:09:21,418 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2022-11-20 12:09:21,418 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2022-11-20 12:09:21,419 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-20 12:09:21,419 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-20 12:09:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2022-11-20 12:09:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure del_timer [2022-11-20 12:09:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure timer_pending [2022-11-20 12:09:21,420 INFO L138 BoogieDeclarations]: Found implementation of procedure timer_pending [2022-11-20 12:09:21,420 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-20 12:09:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2022-11-20 12:09:21,421 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2022-11-20 12:09:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 12:09:21,421 INFO L130 BoogieDeclarations]: Found specification of procedure set_led_bit [2022-11-20 12:09:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure set_led_bit [2022-11-20 12:09:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 12:09:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-20 12:09:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2022-11-20 12:09:21,422 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2022-11-20 12:09:21,422 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-20 12:09:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2022-11-20 12:09:21,423 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2022-11-20 12:09:21,423 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2022-11-20 12:09:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2022-11-20 12:09:21,424 INFO L130 BoogieDeclarations]: Found specification of procedure ctrl_start_transfer [2022-11-20 12:09:21,424 INFO L138 BoogieDeclarations]: Found implementation of procedure ctrl_start_transfer [2022-11-20 12:09:21,425 INFO L130 BoogieDeclarations]: Found specification of procedure queue_control_request [2022-11-20 12:09:21,426 INFO L138 BoogieDeclarations]: Found implementation of procedure queue_control_request [2022-11-20 12:09:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 12:09:21,426 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-20 12:09:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2022-11-20 12:09:21,427 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2022-11-20 12:09:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure fill_isoc_urb [2022-11-20 12:09:21,427 INFO L138 BoogieDeclarations]: Found implementation of procedure fill_isoc_urb [2022-11-20 12:09:21,427 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2022-11-20 12:09:21,428 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2022-11-20 12:09:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 12:09:21,428 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2022-11-20 12:09:21,429 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2022-11-20 12:09:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-20 12:09:21,429 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-20 12:09:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-20 12:09:21,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 12:09:21,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 12:09:21,899 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 12:09:21,905 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 12:09:22,239 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-20 12:09:27,408 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 12:09:27,429 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 12:09:27,429 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 12:09:27,433 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:09:27 BoogieIcfgContainer [2022-11-20 12:09:27,433 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 12:09:27,441 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 12:09:27,441 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 12:09:27,446 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 12:09:27,447 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 12:09:18" (1/3) ... [2022-11-20 12:09:27,449 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48f4065 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:09:27, skipping insertion in model container [2022-11-20 12:09:27,450 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:09:20" (2/3) ... [2022-11-20 12:09:27,451 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@48f4065 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:09:27, skipping insertion in model container [2022-11-20 12:09:27,451 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:09:27" (3/3) ... [2022-11-20 12:09:27,453 INFO L112 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--hisax--hfc_usb.ko-entry_point.cil.out.i [2022-11-20 12:09:27,475 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 12:09:27,475 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 1 error locations. [2022-11-20 12:09:27,571 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 12:09:27,578 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@6149b52c, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 12:09:27,579 INFO L358 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2022-11-20 12:09:27,586 INFO L276 IsEmpty]: Start isEmpty. Operand has 514 states, 379 states have (on average 1.345646437994723) internal successors, (510), 387 states have internal predecessors, (510), 105 states have call successors, (105), 29 states have call predecessors, (105), 28 states have return successors, (102), 102 states have call predecessors, (102), 102 states have call successors, (102) [2022-11-20 12:09:27,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2022-11-20 12:09:27,598 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 12:09:27,599 INFO L195 NwaCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 12:09:27,599 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 12:09:27,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:09:27,605 INFO L85 PathProgramCache]: Analyzing trace with hash -179507265, now seen corresponding path program 1 times [2022-11-20 12:09:27,616 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:09:27,616 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1720518928] [2022-11-20 12:09:27,617 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:09:27,617 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:09:27,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:28,268 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 12:09:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:28,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 12:09:28,288 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:09:28,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1720518928] [2022-11-20 12:09:28,289 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1720518928] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:09:28,290 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:09:28,292 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-20 12:09:28,294 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [122468420] [2022-11-20 12:09:28,297 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:09:28,302 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 12:09:28,303 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:09:28,353 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 12:09:28,355 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 12:09:28,361 INFO L87 Difference]: Start difference. First operand has 514 states, 379 states have (on average 1.345646437994723) internal successors, (510), 387 states have internal predecessors, (510), 105 states have call successors, (105), 29 states have call predecessors, (105), 28 states have return successors, (102), 102 states have call predecessors, (102), 102 states have call successors, (102) Second operand has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-20 12:09:32,845 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 12:09:34,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 12:09:34,964 INFO L93 Difference]: Finished difference Result 1108 states and 1581 transitions. [2022-11-20 12:09:34,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 12:09:34,967 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) Word has length 28 [2022-11-20 12:09:34,967 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 12:09:34,984 INFO L225 Difference]: With dead ends: 1108 [2022-11-20 12:09:34,984 INFO L226 Difference]: Without dead ends: 576 [2022-11-20 12:09:34,992 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-20 12:09:34,996 INFO L413 NwaCegarLoop]: 598 mSDtfsCounter, 174 mSDsluCounter, 760 mSDsCounter, 0 mSdLazyCounter, 595 mSolverCounterSat, 117 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 180 SdHoareTripleChecker+Valid, 1358 SdHoareTripleChecker+Invalid, 713 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 117 IncrementalHoareTripleChecker+Valid, 595 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.4s IncrementalHoareTripleChecker+Time [2022-11-20 12:09:34,997 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [180 Valid, 1358 Invalid, 713 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [117 Valid, 595 Invalid, 1 Unknown, 0 Unchecked, 6.4s Time] [2022-11-20 12:09:35,020 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 576 states. [2022-11-20 12:09:35,128 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 576 to 537. [2022-11-20 12:09:35,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 537 states, 401 states have (on average 1.3366583541147132) internal successors, (536), 404 states have internal predecessors, (536), 105 states have call successors, (105), 31 states have call predecessors, (105), 30 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2022-11-20 12:09:35,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 537 states to 537 states and 745 transitions. [2022-11-20 12:09:35,137 INFO L78 Accepts]: Start accepts. Automaton has 537 states and 745 transitions. Word has length 28 [2022-11-20 12:09:35,138 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 12:09:35,138 INFO L495 AbstractCegarLoop]: Abstraction has 537 states and 745 transitions. [2022-11-20 12:09:35,138 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 6.0) internal successors, (24), 3 states have internal predecessors, (24), 2 states have call successors, (3), 2 states have call predecessors, (3), 1 states have return successors, (1), 1 states have call predecessors, (1), 1 states have call successors, (1) [2022-11-20 12:09:35,139 INFO L276 IsEmpty]: Start isEmpty. Operand 537 states and 745 transitions. [2022-11-20 12:09:35,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2022-11-20 12:09:35,142 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 12:09:35,142 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-20 12:09:35,143 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-20 12:09:35,143 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 12:09:35,143 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:09:35,144 INFO L85 PathProgramCache]: Analyzing trace with hash -1881705558, now seen corresponding path program 1 times [2022-11-20 12:09:35,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:09:35,144 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1682315000] [2022-11-20 12:09:35,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:09:35,145 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:09:35,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:35,484 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 12:09:35,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:35,493 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-20 12:09:35,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:35,502 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 12:09:35,503 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:09:35,503 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1682315000] [2022-11-20 12:09:35,503 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1682315000] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:09:35,503 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:09:35,504 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-20 12:09:35,504 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1558890971] [2022-11-20 12:09:35,504 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:09:35,505 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 12:09:35,506 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:09:35,506 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 12:09:35,506 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 12:09:35,507 INFO L87 Difference]: Start difference. First operand 537 states and 745 transitions. Second operand has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-20 12:09:39,775 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 12:09:41,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 12:09:41,493 INFO L93 Difference]: Finished difference Result 1225 states and 1726 transitions. [2022-11-20 12:09:41,493 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-20 12:09:41,494 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 48 [2022-11-20 12:09:41,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 12:09:41,541 INFO L225 Difference]: With dead ends: 1225 [2022-11-20 12:09:41,541 INFO L226 Difference]: Without dead ends: 704 [2022-11-20 12:09:41,543 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 12:09:41,544 INFO L413 NwaCegarLoop]: 729 mSDtfsCounter, 220 mSDsluCounter, 859 mSDsCounter, 0 mSdLazyCounter, 624 mSolverCounterSat, 105 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 244 SdHoareTripleChecker+Valid, 1588 SdHoareTripleChecker+Invalid, 730 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 105 IncrementalHoareTripleChecker+Valid, 624 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 5.9s IncrementalHoareTripleChecker+Time [2022-11-20 12:09:41,545 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [244 Valid, 1588 Invalid, 730 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [105 Valid, 624 Invalid, 1 Unknown, 0 Unchecked, 5.9s Time] [2022-11-20 12:09:41,546 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 704 states. [2022-11-20 12:09:41,614 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 704 to 544. [2022-11-20 12:09:41,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 544 states, 408 states have (on average 1.338235294117647) internal successors, (546), 411 states have internal predecessors, (546), 105 states have call successors, (105), 31 states have call predecessors, (105), 30 states have return successors, (104), 104 states have call predecessors, (104), 104 states have call successors, (104) [2022-11-20 12:09:41,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 544 states to 544 states and 755 transitions. [2022-11-20 12:09:41,635 INFO L78 Accepts]: Start accepts. Automaton has 544 states and 755 transitions. Word has length 48 [2022-11-20 12:09:41,636 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 12:09:41,636 INFO L495 AbstractCegarLoop]: Abstraction has 544 states and 755 transitions. [2022-11-20 12:09:41,636 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 9.25) internal successors, (37), 3 states have internal predecessors, (37), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-20 12:09:41,637 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 755 transitions. [2022-11-20 12:09:41,639 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2022-11-20 12:09:41,639 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 12:09:41,640 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-20 12:09:41,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-20 12:09:41,651 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 12:09:41,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:09:41,652 INFO L85 PathProgramCache]: Analyzing trace with hash -1688414464, now seen corresponding path program 1 times [2022-11-20 12:09:41,652 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:09:41,652 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [23080638] [2022-11-20 12:09:41,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:09:41,653 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:09:41,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:42,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 12:09:42,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:42,026 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-20 12:09:42,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:42,041 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 12:09:42,041 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:09:42,041 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [23080638] [2022-11-20 12:09:42,042 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [23080638] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:09:42,042 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:09:42,042 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-20 12:09:42,042 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1881341255] [2022-11-20 12:09:42,043 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:09:42,043 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 12:09:42,044 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:09:42,044 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 12:09:42,049 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 12:09:42,049 INFO L87 Difference]: Start difference. First operand 544 states and 755 transitions. Second operand has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-20 12:09:46,196 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 12:09:48,655 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 12:09:48,656 INFO L93 Difference]: Finished difference Result 1272 states and 1799 transitions. [2022-11-20 12:09:48,656 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-20 12:09:48,657 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 54 [2022-11-20 12:09:48,657 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 12:09:48,663 INFO L225 Difference]: With dead ends: 1272 [2022-11-20 12:09:48,663 INFO L226 Difference]: Without dead ends: 744 [2022-11-20 12:09:48,665 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 12:09:48,666 INFO L413 NwaCegarLoop]: 734 mSDtfsCounter, 267 mSDsluCounter, 861 mSDsCounter, 0 mSdLazyCounter, 631 mSolverCounterSat, 107 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 6.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 295 SdHoareTripleChecker+Valid, 1595 SdHoareTripleChecker+Invalid, 739 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 107 IncrementalHoareTripleChecker+Valid, 631 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.5s IncrementalHoareTripleChecker+Time [2022-11-20 12:09:48,667 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [295 Valid, 1595 Invalid, 739 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [107 Valid, 631 Invalid, 1 Unknown, 0 Unchecked, 6.5s Time] [2022-11-20 12:09:48,669 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2022-11-20 12:09:48,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 584. [2022-11-20 12:09:48,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 584 states, 446 states have (on average 1.352017937219731) internal successors, (603), 449 states have internal predecessors, (603), 107 states have call successors, (107), 31 states have call predecessors, (107), 30 states have return successors, (106), 106 states have call predecessors, (106), 106 states have call successors, (106) [2022-11-20 12:09:48,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 584 states to 584 states and 816 transitions. [2022-11-20 12:09:48,740 INFO L78 Accepts]: Start accepts. Automaton has 584 states and 816 transitions. Word has length 54 [2022-11-20 12:09:48,741 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 12:09:48,741 INFO L495 AbstractCegarLoop]: Abstraction has 584 states and 816 transitions. [2022-11-20 12:09:48,742 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 10.5) internal successors, (42), 3 states have internal predecessors, (42), 2 states have call successors, (4), 2 states have call predecessors, (4), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-20 12:09:48,743 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 816 transitions. [2022-11-20 12:09:48,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2022-11-20 12:09:48,762 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 12:09:48,762 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-20 12:09:48,763 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-20 12:09:48,764 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 12:09:48,764 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:09:48,765 INFO L85 PathProgramCache]: Analyzing trace with hash -971047546, now seen corresponding path program 1 times [2022-11-20 12:09:48,765 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:09:48,765 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [522845046] [2022-11-20 12:09:48,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:09:48,766 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:09:48,972 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:49,391 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 12:09:49,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:49,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-20 12:09:49,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:49,415 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2022-11-20 12:09:49,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:09:49,415 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [522845046] [2022-11-20 12:09:49,416 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [522845046] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:09:49,416 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:09:49,416 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-20 12:09:49,416 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [26598374] [2022-11-20 12:09:49,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:09:49,417 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-20 12:09:49,420 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:09:49,421 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-20 12:09:49,421 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-20 12:09:49,421 INFO L87 Difference]: Start difference. First operand 584 states and 816 transitions. Second operand has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-20 12:09:53,488 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 12:09:55,664 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 12:09:55,664 INFO L93 Difference]: Finished difference Result 1324 states and 1849 transitions. [2022-11-20 12:09:55,665 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 12:09:55,665 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) Word has length 67 [2022-11-20 12:09:55,665 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 12:09:55,670 INFO L225 Difference]: With dead ends: 1324 [2022-11-20 12:09:55,670 INFO L226 Difference]: Without dead ends: 756 [2022-11-20 12:09:55,672 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 6 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-20 12:09:55,673 INFO L413 NwaCegarLoop]: 671 mSDtfsCounter, 661 mSDsluCounter, 434 mSDsCounter, 0 mSdLazyCounter, 648 mSolverCounterSat, 128 mSolverCounterUnsat, 1 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 5.8s Time, 0 mProtectedPredicate, 0 mProtectedAction, 717 SdHoareTripleChecker+Valid, 1105 SdHoareTripleChecker+Invalid, 777 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 128 IncrementalHoareTripleChecker+Valid, 648 IncrementalHoareTripleChecker+Invalid, 1 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 6.1s IncrementalHoareTripleChecker+Time [2022-11-20 12:09:55,674 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [717 Valid, 1105 Invalid, 777 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [128 Valid, 648 Invalid, 1 Unknown, 0 Unchecked, 6.1s Time] [2022-11-20 12:09:55,676 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 756 states. [2022-11-20 12:09:55,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 756 to 705. [2022-11-20 12:09:55,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 705 states, 536 states have (on average 1.3488805970149254) internal successors, (723), 540 states have internal predecessors, (723), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-11-20 12:09:55,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 705 states to 705 states and 976 transitions. [2022-11-20 12:09:55,719 INFO L78 Accepts]: Start accepts. Automaton has 705 states and 976 transitions. Word has length 67 [2022-11-20 12:09:55,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 12:09:55,720 INFO L495 AbstractCegarLoop]: Abstraction has 705 states and 976 transitions. [2022-11-20 12:09:55,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 13.75) internal successors, (55), 3 states have internal predecessors, (55), 3 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 2 states have call predecessors, (2), 2 states have call successors, (2) [2022-11-20 12:09:55,720 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 976 transitions. [2022-11-20 12:09:55,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2022-11-20 12:09:55,722 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 12:09:55,722 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-20 12:09:55,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-20 12:09:55,723 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 12:09:55,723 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:09:55,724 INFO L85 PathProgramCache]: Analyzing trace with hash -1747344943, now seen corresponding path program 1 times [2022-11-20 12:09:55,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:09:55,724 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1548146895] [2022-11-20 12:09:55,724 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:09:55,724 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:09:55,822 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:56,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 12:09:56,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:56,092 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-20 12:09:56,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:56,115 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-20 12:09:56,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:09:56,131 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 12:09:56,132 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:09:56,132 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1548146895] [2022-11-20 12:09:56,133 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1548146895] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:09:56,133 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:09:56,133 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 12:09:56,134 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [750475712] [2022-11-20 12:09:56,134 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:09:56,136 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 12:09:56,136 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:09:56,136 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 12:09:56,137 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-20 12:09:56,137 INFO L87 Difference]: Start difference. First operand 705 states and 976 transitions. Second operand has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 12:10:02,416 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 12:10:04,422 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 12:10:06,931 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 12:10:06,931 INFO L93 Difference]: Finished difference Result 1786 states and 2540 transitions. [2022-11-20 12:10:06,932 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 12:10:06,932 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 77 [2022-11-20 12:10:06,932 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 12:10:06,938 INFO L225 Difference]: With dead ends: 1786 [2022-11-20 12:10:06,939 INFO L226 Difference]: Without dead ends: 1097 [2022-11-20 12:10:06,941 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-20 12:10:06,942 INFO L413 NwaCegarLoop]: 676 mSDtfsCounter, 488 mSDsluCounter, 1068 mSDsCounter, 0 mSdLazyCounter, 1031 mSolverCounterSat, 342 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 10.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 565 SdHoareTripleChecker+Valid, 1744 SdHoareTripleChecker+Invalid, 1375 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 342 IncrementalHoareTripleChecker+Valid, 1031 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 10.6s IncrementalHoareTripleChecker+Time [2022-11-20 12:10:06,943 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [565 Valid, 1744 Invalid, 1375 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [342 Valid, 1031 Invalid, 2 Unknown, 0 Unchecked, 10.6s Time] [2022-11-20 12:10:06,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1097 states. [2022-11-20 12:10:06,995 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1097 to 707. [2022-11-20 12:10:06,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 707 states, 538 states have (on average 1.3475836431226766) internal successors, (725), 542 states have internal predecessors, (725), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-11-20 12:10:07,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 707 states and 978 transitions. [2022-11-20 12:10:07,002 INFO L78 Accepts]: Start accepts. Automaton has 707 states and 978 transitions. Word has length 77 [2022-11-20 12:10:07,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 12:10:07,002 INFO L495 AbstractCegarLoop]: Abstraction has 707 states and 978 transitions. [2022-11-20 12:10:07,003 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 12.6) internal successors, (63), 3 states have internal predecessors, (63), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 12:10:07,003 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 978 transitions. [2022-11-20 12:10:07,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-20 12:10:07,005 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 12:10:07,005 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 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] [2022-11-20 12:10:07,006 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-20 12:10:07,006 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 12:10:07,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:10:07,007 INFO L85 PathProgramCache]: Analyzing trace with hash 681028263, now seen corresponding path program 1 times [2022-11-20 12:10:07,007 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:10:07,007 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [322785317] [2022-11-20 12:10:07,007 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:10:07,007 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:10:07,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:10:07,541 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 12:10:07,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:10:07,549 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-20 12:10:07,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:10:07,560 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2022-11-20 12:10:07,561 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:10:07,561 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [322785317] [2022-11-20 12:10:07,561 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [322785317] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:10:07,561 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:10:07,562 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 12:10:07,562 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2060122566] [2022-11-20 12:10:07,562 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:10:07,563 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 12:10:07,563 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:10:07,563 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 12:10:07,563 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-20 12:10:07,566 INFO L87 Difference]: Start difference. First operand 707 states and 978 transitions. Second operand has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-20 12:10:14,329 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 12:10:16,882 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 12:10:21,854 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.04s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=true, quantifiers [] [2022-11-20 12:10:22,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 12:10:22,994 INFO L93 Difference]: Finished difference Result 1959 states and 2732 transitions. [2022-11-20 12:10:22,994 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-20 12:10:22,994 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) Word has length 81 [2022-11-20 12:10:22,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 12:10:23,001 INFO L225 Difference]: With dead ends: 1959 [2022-11-20 12:10:23,001 INFO L226 Difference]: Without dead ends: 1268 [2022-11-20 12:10:23,004 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=27, Unknown=0, NotChecked=0, Total=42 [2022-11-20 12:10:23,005 INFO L413 NwaCegarLoop]: 1049 mSDtfsCounter, 722 mSDsluCounter, 1803 mSDsCounter, 0 mSdLazyCounter, 1320 mSolverCounterSat, 141 mSolverCounterUnsat, 2 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.7s Time, 0 mProtectedPredicate, 0 mProtectedAction, 779 SdHoareTripleChecker+Valid, 2852 SdHoareTripleChecker+Invalid, 1463 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 141 IncrementalHoareTripleChecker+Valid, 1320 IncrementalHoareTripleChecker+Invalid, 2 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 15.2s IncrementalHoareTripleChecker+Time [2022-11-20 12:10:23,006 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [779 Valid, 2852 Invalid, 1463 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [141 Valid, 1320 Invalid, 2 Unknown, 0 Unchecked, 15.2s Time] [2022-11-20 12:10:23,008 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1268 states. [2022-11-20 12:10:23,056 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1268 to 709. [2022-11-20 12:10:23,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 709 states, 540 states have (on average 1.3462962962962963) internal successors, (727), 544 states have internal predecessors, (727), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-11-20 12:10:23,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 709 states to 709 states and 980 transitions. [2022-11-20 12:10:23,061 INFO L78 Accepts]: Start accepts. Automaton has 709 states and 980 transitions. Word has length 81 [2022-11-20 12:10:23,061 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 12:10:23,062 INFO L495 AbstractCegarLoop]: Abstraction has 709 states and 980 transitions. [2022-11-20 12:10:23,062 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.4) internal successors, (67), 4 states have internal predecessors, (67), 2 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (2), 1 states have call predecessors, (2), 1 states have call successors, (2) [2022-11-20 12:10:23,062 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 980 transitions. [2022-11-20 12:10:23,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 12:10:23,063 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 12:10:23,064 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-20 12:10:23,064 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-20 12:10:23,064 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 12:10:23,065 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:10:23,065 INFO L85 PathProgramCache]: Analyzing trace with hash -406760615, now seen corresponding path program 1 times [2022-11-20 12:10:23,065 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:10:23,065 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [651581189] [2022-11-20 12:10:23,065 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:10:23,066 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:10:23,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:10:23,273 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 12:10:23,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:10:23,279 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-20 12:10:23,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:10:23,295 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-20 12:10:23,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:10:23,303 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 12:10:23,304 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:10:23,304 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [651581189] [2022-11-20 12:10:23,304 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [651581189] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:10:23,304 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:10:23,304 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-20 12:10:23,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [267757174] [2022-11-20 12:10:23,305 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:10:23,306 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-20 12:10:23,306 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:10:23,306 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-20 12:10:23,307 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-20 12:10:23,307 INFO L87 Difference]: Start difference. First operand 709 states and 980 transitions. Second operand has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 12:10:28,767 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 12:10:30,776 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 12:10:35,964 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 12:10:37,971 WARN L539 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2022-11-20 12:10:38,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 12:10:38,086 INFO L93 Difference]: Finished difference Result 1812 states and 2572 transitions. [2022-11-20 12:10:38,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-20 12:10:38,087 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 82 [2022-11-20 12:10:38,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 12:10:38,092 INFO L225 Difference]: With dead ends: 1812 [2022-11-20 12:10:38,093 INFO L226 Difference]: Without dead ends: 1119 [2022-11-20 12:10:38,095 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 7 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2022-11-20 12:10:38,096 INFO L413 NwaCegarLoop]: 963 mSDtfsCounter, 494 mSDsluCounter, 1405 mSDsCounter, 0 mSdLazyCounter, 1161 mSolverCounterSat, 219 mSolverCounterUnsat, 4 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 14.2s Time, 0 mProtectedPredicate, 0 mProtectedAction, 571 SdHoareTripleChecker+Valid, 2368 SdHoareTripleChecker+Invalid, 1384 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 219 IncrementalHoareTripleChecker+Valid, 1161 IncrementalHoareTripleChecker+Invalid, 4 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 14.6s IncrementalHoareTripleChecker+Time [2022-11-20 12:10:38,096 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [571 Valid, 2368 Invalid, 1384 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [219 Valid, 1161 Invalid, 4 Unknown, 0 Unchecked, 14.6s Time] [2022-11-20 12:10:38,098 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1119 states. [2022-11-20 12:10:38,144 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1119 to 761. [2022-11-20 12:10:38,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 761 states, 592 states have (on average 1.3631756756756757) internal successors, (807), 596 states have internal predecessors, (807), 127 states have call successors, (127), 42 states have call predecessors, (127), 41 states have return successors, (126), 126 states have call predecessors, (126), 126 states have call successors, (126) [2022-11-20 12:10:38,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 761 states and 1060 transitions. [2022-11-20 12:10:38,149 INFO L78 Accepts]: Start accepts. Automaton has 761 states and 1060 transitions. Word has length 82 [2022-11-20 12:10:38,150 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 12:10:38,150 INFO L495 AbstractCegarLoop]: Abstraction has 761 states and 1060 transitions. [2022-11-20 12:10:38,150 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 13.6) internal successors, (68), 3 states have internal predecessors, (68), 2 states have call successors, (5), 3 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 12:10:38,150 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1060 transitions. [2022-11-20 12:10:38,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2022-11-20 12:10:38,152 INFO L187 NwaCegarLoop]: Found error trace [2022-11-20 12:10:38,152 INFO L195 NwaCegarLoop]: trace histogram [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] [2022-11-20 12:10:38,152 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-20 12:10:38,152 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION === [ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION] === [2022-11-20 12:10:38,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:10:38,153 INFO L85 PathProgramCache]: Analyzing trace with hash -1427828969, now seen corresponding path program 1 times [2022-11-20 12:10:38,153 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:10:38,153 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368649150] [2022-11-20 12:10:38,153 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:10:38,154 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:10:38,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:10:38,473 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-20 12:10:38,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:10:38,480 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-20 12:10:38,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:10:38,498 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 53 [2022-11-20 12:10:38,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:10:38,506 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 4 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2022-11-20 12:10:38,506 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:10:38,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368649150] [2022-11-20 12:10:38,506 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1368649150] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-20 12:10:38,506 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [104965356] [2022-11-20 12:10:38,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:10:38,507 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-20 12:10:38,507 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 12:10:38,516 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-20 12:10:38,537 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-20 12:10:39,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:10:39,291 INFO L263 TraceCheckSpWp]: Trace formula consists of 2461 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-20 12:10:39,302 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-20 12:10:39,464 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-20 12:10:39,465 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-20 12:10:39,465 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [104965356] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:10:39,465 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-20 12:10:39,465 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [6] total 7 [2022-11-20 12:10:39,466 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1367458209] [2022-11-20 12:10:39,466 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:10:39,466 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 12:10:39,466 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:10:39,467 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 12:10:39,467 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-20 12:10:39,467 INFO L87 Difference]: Start difference. First operand 761 states and 1060 transitions. Second operand has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 12:10:39,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-20 12:10:39,514 INFO L93 Difference]: Finished difference Result 761 states and 1060 transitions. [2022-11-20 12:10:39,514 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 12:10:39,515 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 82 [2022-11-20 12:10:39,515 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-20 12:10:39,515 INFO L225 Difference]: With dead ends: 761 [2022-11-20 12:10:39,515 INFO L226 Difference]: Without dead ends: 0 [2022-11-20 12:10:39,518 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 91 GetRequests, 86 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-20 12:10:39,520 INFO L413 NwaCegarLoop]: 693 mSDtfsCounter, 623 mSDsluCounter, 0 mSDsCounter, 0 mSdLazyCounter, 1 mSolverCounterSat, 0 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.0s Time, 0 mProtectedPredicate, 0 mProtectedAction, 623 SdHoareTripleChecker+Valid, 693 SdHoareTripleChecker+Invalid, 1 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Valid, 1 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.0s IncrementalHoareTripleChecker+Time [2022-11-20 12:10:39,520 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [623 Valid, 693 Invalid, 1 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [0 Valid, 1 Invalid, 0 Unknown, 0 Unchecked, 0.0s Time] [2022-11-20 12:10:39,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-20 12:10:39,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-20 12:10:39,521 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) [2022-11-20 12:10:39,521 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-20 12:10:39,521 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 82 [2022-11-20 12:10:39,521 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-20 12:10:39,521 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-20 12:10:39,522 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 22.0) internal successors, (66), 2 states have internal predecessors, (66), 2 states have call successors, (5), 2 states have call predecessors, (5), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-20 12:10:39,522 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-20 12:10:39,522 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-20 12:10:39,524 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION (0 of 1 remaining) [2022-11-20 12:10:39,540 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-20 12:10:39,725 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable7 [2022-11-20 12:10:39,727 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-20 12:10:43,083 INFO L899 garLoopResultBuilder]: For program point kfreeEXIT(lines 9374 9376) no Hoare annotation was computed. [2022-11-20 12:10:43,083 INFO L895 garLoopResultBuilder]: At program point kfreeENTRY(lines 9374 9376) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (= |old(#valid)| |#valid|)) [2022-11-20 12:10:43,084 INFO L899 garLoopResultBuilder]: For program point kfreeFINAL(lines 9374 9376) no Hoare annotation was computed. [2022-11-20 12:10:43,084 INFO L899 garLoopResultBuilder]: For program point L7554-2(lines 7554 7559) no Hoare annotation was computed. [2022-11-20 12:10:43,084 INFO L902 garLoopResultBuilder]: At program point L9111(lines 9105 9113) the Hoare annotation is: true [2022-11-20 12:10:43,084 INFO L902 garLoopResultBuilder]: At program point L7534(line 7534) the Hoare annotation is: true [2022-11-20 12:10:43,084 INFO L899 garLoopResultBuilder]: For program point start_isoc_chainFINAL(lines 7507 7568) no Hoare annotation was computed. [2022-11-20 12:10:43,084 INFO L899 garLoopResultBuilder]: For program point L7530(lines 7530 7548) no Hoare annotation was computed. [2022-11-20 12:10:43,084 INFO L902 garLoopResultBuilder]: At program point L7563(lines 7514 7567) the Hoare annotation is: true [2022-11-20 12:10:43,084 INFO L899 garLoopResultBuilder]: For program point L7534-1(line 7534) no Hoare annotation was computed. [2022-11-20 12:10:43,085 INFO L899 garLoopResultBuilder]: For program point L7555-1(line 7555) no Hoare annotation was computed. [2022-11-20 12:10:43,085 INFO L902 garLoopResultBuilder]: At program point L7555(line 7555) the Hoare annotation is: true [2022-11-20 12:10:43,085 INFO L902 garLoopResultBuilder]: At program point L7543(lines 7530 7546) the Hoare annotation is: true [2022-11-20 12:10:43,085 INFO L895 garLoopResultBuilder]: At program point start_isoc_chainENTRY(lines 7507 7568) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-20 12:10:43,085 INFO L902 garLoopResultBuilder]: At program point L9100(line 9100) the Hoare annotation is: true [2022-11-20 12:10:43,085 INFO L902 garLoopResultBuilder]: At program point L9100-1(line 9100) the Hoare annotation is: true [2022-11-20 12:10:43,085 INFO L899 garLoopResultBuilder]: For program point L7531-1(lines 7531 7533) no Hoare annotation was computed. [2022-11-20 12:10:43,085 INFO L902 garLoopResultBuilder]: At program point L7531(lines 7531 7533) the Hoare annotation is: true [2022-11-20 12:10:43,086 INFO L899 garLoopResultBuilder]: For program point L7523-1(lines 7523 7550) no Hoare annotation was computed. [2022-11-20 12:10:43,086 INFO L899 garLoopResultBuilder]: For program point L7523(lines 7523 7550) no Hoare annotation was computed. [2022-11-20 12:10:43,086 INFO L899 garLoopResultBuilder]: For program point L7515(lines 7515 7519) no Hoare annotation was computed. [2022-11-20 12:10:43,086 INFO L902 garLoopResultBuilder]: At program point L9109(line 9109) the Hoare annotation is: true [2022-11-20 12:10:43,086 INFO L902 garLoopResultBuilder]: At program point L9109-1(line 9109) the Hoare annotation is: true [2022-11-20 12:10:43,086 INFO L899 garLoopResultBuilder]: For program point L7515-2(lines 7515 7519) no Hoare annotation was computed. [2022-11-20 12:10:43,086 INFO L899 garLoopResultBuilder]: For program point start_isoc_chainEXIT(lines 7507 7568) no Hoare annotation was computed. [2022-11-20 12:10:43,086 INFO L899 garLoopResultBuilder]: For program point L9101(line 9101) no Hoare annotation was computed. [2022-11-20 12:10:43,086 INFO L902 garLoopResultBuilder]: At program point L7561(lines 7514 7567) the Hoare annotation is: true [2022-11-20 12:10:43,087 INFO L902 garLoopResultBuilder]: At program point L7541(lines 7530 7546) the Hoare annotation is: true [2022-11-20 12:10:43,087 INFO L899 garLoopResultBuilder]: For program point L9110(line 9110) no Hoare annotation was computed. [2022-11-20 12:10:43,087 INFO L902 garLoopResultBuilder]: At program point L9102(lines 9096 9104) the Hoare annotation is: true [2022-11-20 12:10:43,087 INFO L899 garLoopResultBuilder]: For program point L7554(lines 7554 7559) no Hoare annotation was computed. [2022-11-20 12:10:43,087 INFO L899 garLoopResultBuilder]: For program point L7525-2(lines 7525 7528) no Hoare annotation was computed. [2022-11-20 12:10:43,087 INFO L899 garLoopResultBuilder]: For program point L7525(lines 7525 7528) no Hoare annotation was computed. [2022-11-20 12:10:43,087 INFO L899 garLoopResultBuilder]: For program point L7315(lines 7315 7321) no Hoare annotation was computed. [2022-11-20 12:10:43,087 INFO L895 garLoopResultBuilder]: At program point set_led_bitENTRY(lines 7299 7324) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-20 12:10:43,088 INFO L899 garLoopResultBuilder]: For program point L7315-2(lines 7299 7324) no Hoare annotation was computed. [2022-11-20 12:10:43,088 INFO L899 garLoopResultBuilder]: For program point L7306(lines 7306 7321) no Hoare annotation was computed. [2022-11-20 12:10:43,088 INFO L899 garLoopResultBuilder]: For program point L7307(lines 7307 7313) no Hoare annotation was computed. [2022-11-20 12:10:43,088 INFO L899 garLoopResultBuilder]: For program point set_led_bitEXIT(lines 7299 7324) no Hoare annotation was computed. [2022-11-20 12:10:43,088 INFO L899 garLoopResultBuilder]: For program point usb_submit_urbFINAL(lines 9370 9372) no Hoare annotation was computed. [2022-11-20 12:10:43,088 INFO L899 garLoopResultBuilder]: For program point usb_submit_urbEXIT(lines 9370 9372) no Hoare annotation was computed. [2022-11-20 12:10:43,088 INFO L902 garLoopResultBuilder]: At program point usb_submit_urbENTRY(lines 9370 9372) the Hoare annotation is: true [2022-11-20 12:10:43,088 INFO L899 garLoopResultBuilder]: For program point L7360-1(line 7360) no Hoare annotation was computed. [2022-11-20 12:10:43,089 INFO L895 garLoopResultBuilder]: At program point L7360(line 7360) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-20 12:10:43,089 INFO L899 garLoopResultBuilder]: For program point L7356(line 7356) no Hoare annotation was computed. [2022-11-20 12:10:43,089 INFO L899 garLoopResultBuilder]: For program point L7348-1(line 7348) no Hoare annotation was computed. [2022-11-20 12:10:43,089 INFO L895 garLoopResultBuilder]: At program point L7348(line 7348) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-20 12:10:43,089 INFO L899 garLoopResultBuilder]: For program point L7344-1(line 7344) no Hoare annotation was computed. [2022-11-20 12:10:43,089 INFO L902 garLoopResultBuilder]: At program point L7344(line 7344) the Hoare annotation is: true [2022-11-20 12:10:43,089 INFO L899 garLoopResultBuilder]: For program point L7336-1(line 7336) no Hoare annotation was computed. [2022-11-20 12:10:43,090 INFO L895 garLoopResultBuilder]: At program point L7336(line 7336) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-20 12:10:43,090 INFO L899 garLoopResultBuilder]: For program point L7291(lines 7291 7295) no Hoare annotation was computed. [2022-11-20 12:10:43,090 INFO L899 garLoopResultBuilder]: For program point L7357-1(line 7357) no Hoare annotation was computed. [2022-11-20 12:10:43,090 INFO L895 garLoopResultBuilder]: At program point L7357(line 7357) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-20 12:10:43,090 INFO L899 garLoopResultBuilder]: For program point L7353(line 7353) no Hoare annotation was computed. [2022-11-20 12:10:43,090 INFO L902 garLoopResultBuilder]: At program point L7291-2(lines 7288 7298) the Hoare annotation is: true [2022-11-20 12:10:43,090 INFO L899 garLoopResultBuilder]: For program point L7345-1(line 7345) no Hoare annotation was computed. [2022-11-20 12:10:43,090 INFO L902 garLoopResultBuilder]: At program point L7345(line 7345) the Hoare annotation is: true [2022-11-20 12:10:43,090 INFO L899 garLoopResultBuilder]: For program point L7341(line 7341) no Hoare annotation was computed. [2022-11-20 12:10:43,091 INFO L902 garLoopResultBuilder]: At program point L7366(lines 7328 7369) the Hoare annotation is: true [2022-11-20 12:10:43,091 INFO L899 garLoopResultBuilder]: For program point L7337-1(line 7337) no Hoare annotation was computed. [2022-11-20 12:10:43,091 INFO L902 garLoopResultBuilder]: At program point L7337(line 7337) the Hoare annotation is: true [2022-11-20 12:10:43,091 INFO L899 garLoopResultBuilder]: For program point L7362(line 7362) no Hoare annotation was computed. [2022-11-20 12:10:43,091 INFO L895 garLoopResultBuilder]: At program point L7354(line 7354) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-20 12:10:43,091 INFO L899 garLoopResultBuilder]: For program point L7350(line 7350) no Hoare annotation was computed. [2022-11-20 12:10:43,091 INFO L899 garLoopResultBuilder]: For program point handle_ledEXIT(lines 7325 7370) no Hoare annotation was computed. [2022-11-20 12:10:43,091 INFO L899 garLoopResultBuilder]: For program point L7354-1(line 7354) no Hoare annotation was computed. [2022-11-20 12:10:43,092 INFO L895 garLoopResultBuilder]: At program point L7342(line 7342) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-20 12:10:43,092 INFO L902 garLoopResultBuilder]: At program point L7338(line 7338) the Hoare annotation is: true [2022-11-20 12:10:43,092 INFO L899 garLoopResultBuilder]: For program point L7342-1(line 7342) no Hoare annotation was computed. [2022-11-20 12:10:43,092 INFO L899 garLoopResultBuilder]: For program point L7334(lines 7334 7365) no Hoare annotation was computed. [2022-11-20 12:10:43,092 INFO L899 garLoopResultBuilder]: For program point L7338-1(line 7338) no Hoare annotation was computed. [2022-11-20 12:10:43,092 INFO L899 garLoopResultBuilder]: For program point L7330(lines 7330 7333) no Hoare annotation was computed. [2022-11-20 12:10:43,092 INFO L899 garLoopResultBuilder]: For program point L7363-1(line 7363) no Hoare annotation was computed. [2022-11-20 12:10:43,092 INFO L895 garLoopResultBuilder]: At program point L7363(line 7363) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-20 12:10:43,092 INFO L899 garLoopResultBuilder]: For program point handle_ledFINAL(lines 7325 7370) no Hoare annotation was computed. [2022-11-20 12:10:43,092 INFO L899 garLoopResultBuilder]: For program point L7359(line 7359) no Hoare annotation was computed. [2022-11-20 12:10:43,093 INFO L899 garLoopResultBuilder]: For program point L7293-1(line 7293) no Hoare annotation was computed. [2022-11-20 12:10:43,093 INFO L902 garLoopResultBuilder]: At program point L7293(line 7293) the Hoare annotation is: true [2022-11-20 12:10:43,093 INFO L899 garLoopResultBuilder]: For program point L7351-1(line 7351) no Hoare annotation was computed. [2022-11-20 12:10:43,093 INFO L895 garLoopResultBuilder]: At program point L7351(line 7351) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-20 12:10:43,095 INFO L895 garLoopResultBuilder]: At program point handle_ledENTRY(lines 7325 7370) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-20 12:10:43,095 INFO L899 garLoopResultBuilder]: For program point L7347(line 7347) no Hoare annotation was computed. [2022-11-20 12:10:43,095 INFO L899 garLoopResultBuilder]: For program point L7343-1(line 7343) no Hoare annotation was computed. [2022-11-20 12:10:43,096 INFO L902 garLoopResultBuilder]: At program point L7343(line 7343) the Hoare annotation is: true [2022-11-20 12:10:43,096 INFO L899 garLoopResultBuilder]: For program point L7339-1(line 7339) no Hoare annotation was computed. [2022-11-20 12:10:43,096 INFO L902 garLoopResultBuilder]: At program point L7339(line 7339) the Hoare annotation is: true [2022-11-20 12:10:43,096 INFO L899 garLoopResultBuilder]: For program point L7335(line 7335) no Hoare annotation was computed. [2022-11-20 12:10:43,096 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 6866 6872) no Hoare annotation was computed. [2022-11-20 12:10:43,096 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 6866 6872) the Hoare annotation is: true [2022-11-20 12:10:43,097 INFO L899 garLoopResultBuilder]: For program point ldv_errorErr0ASSERT_VIOLATIONERROR_FUNCTION(line 6870) no Hoare annotation was computed. [2022-11-20 12:10:43,097 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 6866 6872) no Hoare annotation was computed. [2022-11-20 12:10:43,097 INFO L899 garLoopResultBuilder]: For program point reg_timer_1EXIT(lines 8789 8796) no Hoare annotation was computed. [2022-11-20 12:10:43,097 INFO L902 garLoopResultBuilder]: At program point reg_timer_1ENTRY(lines 8789 8796) the Hoare annotation is: true [2022-11-20 12:10:43,097 INFO L899 garLoopResultBuilder]: For program point reg_timer_1FINAL(lines 8789 8796) no Hoare annotation was computed. [2022-11-20 12:10:43,098 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 6873 6879) no Hoare annotation was computed. [2022-11-20 12:10:43,098 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 6873 6879) the Hoare annotation is: true [2022-11-20 12:10:43,098 INFO L899 garLoopResultBuilder]: For program point ##fun~int~TO~VOIDEXIT(line -1) no Hoare annotation was computed. [2022-11-20 12:10:43,098 INFO L902 garLoopResultBuilder]: At program point ##fun~int~TO~VOIDENTRY(line -1) the Hoare annotation is: true [2022-11-20 12:10:43,098 INFO L899 garLoopResultBuilder]: For program point ##fun~int~TO~VOIDFINAL(line -1) no Hoare annotation was computed. [2022-11-20 12:10:43,098 INFO L899 garLoopResultBuilder]: For program point fill_isoc_urbFINAL(lines 7476 7506) no Hoare annotation was computed. [2022-11-20 12:10:43,099 INFO L902 garLoopResultBuilder]: At program point L7499(lines 7481 7505) the Hoare annotation is: true [2022-11-20 12:10:43,099 INFO L902 garLoopResultBuilder]: At program point L7501(lines 7481 7505) the Hoare annotation is: true [2022-11-20 12:10:43,099 INFO L899 garLoopResultBuilder]: For program point fill_isoc_urbEXIT(lines 7476 7506) no Hoare annotation was computed. [2022-11-20 12:10:43,099 INFO L895 garLoopResultBuilder]: At program point fill_isoc_urbENTRY(lines 7476 7506) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-11-20 12:10:43,099 INFO L899 garLoopResultBuilder]: For program point start_int_fifoEXIT(lines 8012 8042) no Hoare annotation was computed. [2022-11-20 12:10:43,100 INFO L899 garLoopResultBuilder]: For program point L9146(line 9146) no Hoare annotation was computed. [2022-11-20 12:10:43,100 INFO L902 garLoopResultBuilder]: At program point L9154-1(line 9154) the Hoare annotation is: true [2022-11-20 12:10:43,100 INFO L899 garLoopResultBuilder]: For program point L8023(lines 8023 8026) no Hoare annotation was computed. [2022-11-20 12:10:43,100 INFO L902 garLoopResultBuilder]: At program point L6999(lines 6973 7001) the Hoare annotation is: true [2022-11-20 12:10:43,100 INFO L899 garLoopResultBuilder]: For program point L8021-2(lines 8021 8028) no Hoare annotation was computed. [2022-11-20 12:10:43,100 INFO L899 garLoopResultBuilder]: For program point L8021(lines 8021 8028) no Hoare annotation was computed. [2022-11-20 12:10:43,101 INFO L899 garLoopResultBuilder]: For program point L9155(line 9155) no Hoare annotation was computed. [2022-11-20 12:10:43,101 INFO L899 garLoopResultBuilder]: For program point L8034(lines 8034 8039) no Hoare annotation was computed. [2022-11-20 12:10:43,101 INFO L895 garLoopResultBuilder]: At program point L9147(lines 9141 9149) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-11-20 12:10:43,101 INFO L899 garLoopResultBuilder]: For program point L8034-2(lines 8012 8042) no Hoare annotation was computed. [2022-11-20 12:10:43,101 INFO L895 garLoopResultBuilder]: At program point L9145(line 9145) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-20 12:10:43,102 INFO L895 garLoopResultBuilder]: At program point L9145-1(line 9145) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-20 12:10:43,102 INFO L895 garLoopResultBuilder]: At program point start_int_fifoENTRY(lines 8012 8042) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1)) (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|) (= |old(#valid)| |#valid|))) [2022-11-20 12:10:43,102 INFO L899 garLoopResultBuilder]: For program point L8016-2(lines 8016 8020) no Hoare annotation was computed. [2022-11-20 12:10:43,102 INFO L899 garLoopResultBuilder]: For program point L8016(lines 8016 8020) no Hoare annotation was computed. [2022-11-20 12:10:43,102 INFO L899 garLoopResultBuilder]: For program point L6988-2(lines 6988 6997) no Hoare annotation was computed. [2022-11-20 12:10:43,102 INFO L899 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2022-11-20 12:10:43,103 INFO L902 garLoopResultBuilder]: At program point L9156(lines 9150 9158) the Hoare annotation is: true [2022-11-20 12:10:43,103 INFO L899 garLoopResultBuilder]: For program point L6988-4(lines 6988 6997) no Hoare annotation was computed. [2022-11-20 12:10:43,103 INFO L902 garLoopResultBuilder]: At program point L9154(line 9154) the Hoare annotation is: true [2022-11-20 12:10:43,103 INFO L902 garLoopResultBuilder]: At program point L7222(lines 7211 7226) the Hoare annotation is: true [2022-11-20 12:10:43,103 INFO L902 garLoopResultBuilder]: At program point L7220(lines 7211 7226) the Hoare annotation is: true [2022-11-20 12:10:43,103 INFO L902 garLoopResultBuilder]: At program point symbolicENTRY(lines 7208 7227) the Hoare annotation is: true [2022-11-20 12:10:43,104 INFO L899 garLoopResultBuilder]: For program point L7221(lines 7221 7224) no Hoare annotation was computed. [2022-11-20 12:10:43,104 INFO L899 garLoopResultBuilder]: For program point symbolicEXIT(lines 7208 7227) no Hoare annotation was computed. [2022-11-20 12:10:43,104 INFO L899 garLoopResultBuilder]: For program point L7215(lines 7215 7218) no Hoare annotation was computed. [2022-11-20 12:10:43,104 INFO L899 garLoopResultBuilder]: For program point symbolicFINAL(lines 7208 7227) no Hoare annotation was computed. [2022-11-20 12:10:43,104 INFO L899 garLoopResultBuilder]: For program point usb_control_msgEXIT(lines 9349 9351) no Hoare annotation was computed. [2022-11-20 12:10:43,105 INFO L902 garLoopResultBuilder]: At program point usb_control_msgENTRY(lines 9349 9351) the Hoare annotation is: true [2022-11-20 12:10:43,105 INFO L899 garLoopResultBuilder]: For program point usb_control_msgFINAL(lines 9349 9351) no Hoare annotation was computed. [2022-11-20 12:10:43,105 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetEXIT(line -1) no Hoare annotation was computed. [2022-11-20 12:10:43,105 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-20 12:10:43,105 INFO L895 garLoopResultBuilder]: At program point #Ultimate.C_memsetENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-11-20 12:10:43,105 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memsetFINAL(line -1) no Hoare annotation was computed. [2022-11-20 12:10:43,106 INFO L902 garLoopResultBuilder]: At program point L6926(lines 6922 6928) the Hoare annotation is: true [2022-11-20 12:10:43,106 INFO L895 garLoopResultBuilder]: At program point usb_set_intfdataENTRY(lines 6937 6943) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-20 12:10:43,106 INFO L899 garLoopResultBuilder]: For program point usb_set_intfdataFINAL(lines 6937 6943) no Hoare annotation was computed. [2022-11-20 12:10:43,106 INFO L899 garLoopResultBuilder]: For program point usb_set_intfdataEXIT(lines 6937 6943) no Hoare annotation was computed. [2022-11-20 12:10:43,106 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-20 12:10:43,107 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-20 12:10:43,107 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-11-20 12:10:43,107 INFO L895 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0)) (not (= ~ldv_state_variable_3~0 1))) [2022-11-20 12:10:43,107 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-20 12:10:43,107 INFO L899 garLoopResultBuilder]: For program point L6814(line 6814) no Hoare annotation was computed. [2022-11-20 12:10:43,107 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 6813 6815) the Hoare annotation is: true [2022-11-20 12:10:43,108 INFO L899 garLoopResultBuilder]: For program point L6814-2(lines 6813 6815) no Hoare annotation was computed. [2022-11-20 12:10:43,108 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 6813 6815) no Hoare annotation was computed. [2022-11-20 12:10:43,108 INFO L899 garLoopResultBuilder]: For program point usb_free_urbEXIT(lines 9355 9357) no Hoare annotation was computed. [2022-11-20 12:10:43,108 INFO L902 garLoopResultBuilder]: At program point usb_free_urbENTRY(lines 9355 9357) the Hoare annotation is: true [2022-11-20 12:10:43,108 INFO L899 garLoopResultBuilder]: For program point usb_free_urbFINAL(lines 9355 9357) no Hoare annotation was computed. [2022-11-20 12:10:43,108 INFO L902 garLoopResultBuilder]: At program point __create_pipeENTRY(lines 7018 7023) the Hoare annotation is: true [2022-11-20 12:10:43,109 INFO L899 garLoopResultBuilder]: For program point __create_pipeFINAL(lines 7018 7023) no Hoare annotation was computed. [2022-11-20 12:10:43,109 INFO L899 garLoopResultBuilder]: For program point __create_pipeEXIT(lines 7018 7023) no Hoare annotation was computed. [2022-11-20 12:10:43,109 INFO L895 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 6816 6832) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_state_variable_3~0 1))) [2022-11-20 12:10:43,109 INFO L899 garLoopResultBuilder]: For program point L6828-1(line 6828) no Hoare annotation was computed. [2022-11-20 12:10:43,109 INFO L902 garLoopResultBuilder]: At program point L6828(line 6828) the Hoare annotation is: true [2022-11-20 12:10:43,109 INFO L899 garLoopResultBuilder]: For program point L6823(lines 6823 6830) no Hoare annotation was computed. [2022-11-20 12:10:43,110 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 6816 6832) no Hoare annotation was computed. [2022-11-20 12:10:43,110 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 6816 6832) no Hoare annotation was computed. [2022-11-20 12:10:43,110 INFO L899 garLoopResultBuilder]: For program point del_timerEXIT(lines 9294 9296) no Hoare annotation was computed. [2022-11-20 12:10:43,110 INFO L902 garLoopResultBuilder]: At program point del_timerENTRY(lines 9294 9296) the Hoare annotation is: true [2022-11-20 12:10:43,110 INFO L899 garLoopResultBuilder]: For program point del_timerFINAL(lines 9294 9296) no Hoare annotation was computed. [2022-11-20 12:10:43,111 INFO L902 garLoopResultBuilder]: At program point timer_pendingENTRY(lines 6792 6797) the Hoare annotation is: true [2022-11-20 12:10:43,111 INFO L899 garLoopResultBuilder]: For program point timer_pendingEXIT(lines 6792 6797) no Hoare annotation was computed. [2022-11-20 12:10:43,111 INFO L899 garLoopResultBuilder]: For program point timer_pendingFINAL(lines 6792 6797) no Hoare annotation was computed. [2022-11-20 12:10:43,111 INFO L895 garLoopResultBuilder]: At program point usb_alloc_urbENTRY(lines 9345 9347) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_state_variable_3~0 1))) [2022-11-20 12:10:43,111 INFO L899 garLoopResultBuilder]: For program point L9346-1(line 9346) no Hoare annotation was computed. [2022-11-20 12:10:43,111 INFO L895 garLoopResultBuilder]: At program point L9346(line 9346) the Hoare annotation is: (or (not (= ~ldv_spin~0 0)) (and (= |old(#length)| |#length|) (= |old(#valid)| |#valid|)) (not (= ~ldv_state_variable_3~0 1))) [2022-11-20 12:10:43,112 INFO L899 garLoopResultBuilder]: For program point usb_alloc_urbFINAL(lines 9345 9347) no Hoare annotation was computed. [2022-11-20 12:10:43,112 INFO L899 garLoopResultBuilder]: For program point usb_alloc_urbEXIT(lines 9345 9347) no Hoare annotation was computed. [2022-11-20 12:10:43,112 INFO L899 garLoopResultBuilder]: For program point disable_suitable_timer_1EXIT(lines 8853 8863) no Hoare annotation was computed. [2022-11-20 12:10:43,112 INFO L902 garLoopResultBuilder]: At program point disable_suitable_timer_1ENTRY(lines 8853 8863) the Hoare annotation is: true [2022-11-20 12:10:43,112 INFO L899 garLoopResultBuilder]: For program point disable_suitable_timer_1FINAL(lines 8853 8863) no Hoare annotation was computed. [2022-11-20 12:10:43,112 INFO L899 garLoopResultBuilder]: For program point L8856(lines 8856 8860) no Hoare annotation was computed. [2022-11-20 12:10:43,113 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-20 12:10:43,113 INFO L899 garLoopResultBuilder]: For program point L6845-1(line 6845) no Hoare annotation was computed. [2022-11-20 12:10:43,113 INFO L902 garLoopResultBuilder]: At program point L6845(line 6845) the Hoare annotation is: true [2022-11-20 12:10:43,113 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 6833 6849) no Hoare annotation was computed. [2022-11-20 12:10:43,113 INFO L899 garLoopResultBuilder]: For program point L6840(lines 6840 6847) no Hoare annotation was computed. [2022-11-20 12:10:43,114 INFO L895 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 6833 6849) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_spin~0 0))) (.cse1 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|)))) (and (or .cse0 .cse1 (not (= ~ldv_state_variable_3~0 0))) (or .cse0 .cse1 (not (= ~ldv_state_variable_3~0 1))))) [2022-11-20 12:10:43,114 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 6833 6849) no Hoare annotation was computed. [2022-11-20 12:10:43,114 INFO L899 garLoopResultBuilder]: For program point L8954(lines 8954 8957) no Hoare annotation was computed. [2022-11-20 12:10:43,114 INFO L899 garLoopResultBuilder]: For program point L8492(line 8492) no Hoare annotation was computed. [2022-11-20 12:10:43,114 INFO L899 garLoopResultBuilder]: For program point L8558-2(lines 8558 8601) no Hoare annotation was computed. [2022-11-20 12:10:43,115 INFO L899 garLoopResultBuilder]: For program point L8558-3(lines 8558 8601) no Hoare annotation was computed. [2022-11-20 12:10:43,115 INFO L899 garLoopResultBuilder]: For program point L8492-2(lines 8492 8495) no Hoare annotation was computed. [2022-11-20 12:10:43,115 INFO L895 garLoopResultBuilder]: At program point L8591(lines 8558 8600) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,115 INFO L899 garLoopResultBuilder]: For program point L8558(line 8558) no Hoare annotation was computed. [2022-11-20 12:10:43,115 INFO L895 garLoopResultBuilder]: At program point L9186(line 9186) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,116 INFO L899 garLoopResultBuilder]: For program point L8492-4(lines 8492 8495) no Hoare annotation was computed. [2022-11-20 12:10:43,116 INFO L899 garLoopResultBuilder]: For program point L8228(lines 8228 8232) no Hoare annotation was computed. [2022-11-20 12:10:43,116 INFO L899 garLoopResultBuilder]: For program point L8261-1(lines 8261 8262) no Hoare annotation was computed. [2022-11-20 12:10:43,116 INFO L895 garLoopResultBuilder]: At program point L8261(lines 8261 8262) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,116 INFO L899 garLoopResultBuilder]: For program point L9186-1(line 9186) no Hoare annotation was computed. [2022-11-20 12:10:43,116 INFO L899 garLoopResultBuilder]: For program point L8889(line 8889) no Hoare annotation was computed. [2022-11-20 12:10:43,117 INFO L895 garLoopResultBuilder]: At program point L8625(line 8625) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,117 INFO L899 garLoopResultBuilder]: For program point L8592(lines 8592 8599) no Hoare annotation was computed. [2022-11-20 12:10:43,117 INFO L899 garLoopResultBuilder]: For program point L8625-1(line 8625) no Hoare annotation was computed. [2022-11-20 12:10:43,117 INFO L899 garLoopResultBuilder]: For program point L8559(lines 8559 8590) no Hoare annotation was computed. [2022-11-20 12:10:43,117 INFO L895 garLoopResultBuilder]: At program point L8526(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,118 INFO L895 garLoopResultBuilder]: At program point L9187(lines 9179 9189) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,118 INFO L899 garLoopResultBuilder]: For program point L8923(line 8923) no Hoare annotation was computed. [2022-11-20 12:10:43,118 INFO L899 garLoopResultBuilder]: For program point L8890(lines 8890 8921) no Hoare annotation was computed. [2022-11-20 12:10:43,118 INFO L899 garLoopResultBuilder]: For program point L8461(lines 8461 8465) no Hoare annotation was computed. [2022-11-20 12:10:43,118 INFO L899 garLoopResultBuilder]: For program point L8461-2(lines 8461 8465) no Hoare annotation was computed. [2022-11-20 12:10:43,118 INFO L895 garLoopResultBuilder]: At program point L8362(line 8362) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,119 INFO L899 garLoopResultBuilder]: For program point L8560(line 8560) no Hoare annotation was computed. [2022-11-20 12:10:43,119 INFO L899 garLoopResultBuilder]: For program point L8527(lines 8527 8530) no Hoare annotation was computed. [2022-11-20 12:10:43,119 INFO L902 garLoopResultBuilder]: At program point L9353(lines 9352 9354) the Hoare annotation is: true [2022-11-20 12:10:43,119 INFO L899 garLoopResultBuilder]: For program point L8924(lines 8924 8951) no Hoare annotation was computed. [2022-11-20 12:10:43,119 INFO L899 garLoopResultBuilder]: For program point L8462-1(line 8462) no Hoare annotation was computed. [2022-11-20 12:10:43,119 INFO L895 garLoopResultBuilder]: At program point L8561(line 8561) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,120 INFO L899 garLoopResultBuilder]: For program point L8330(lines 8330 8334) no Hoare annotation was computed. [2022-11-20 12:10:43,120 INFO L895 garLoopResultBuilder]: At program point L8528(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,120 INFO L899 garLoopResultBuilder]: For program point L8561-1(line 8561) no Hoare annotation was computed. [2022-11-20 12:10:43,120 INFO L895 garLoopResultBuilder]: At program point L8462(line 8462) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,120 INFO L895 garLoopResultBuilder]: At program point L8264(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,121 INFO L899 garLoopResultBuilder]: For program point L8892(lines 8892 8918) no Hoare annotation was computed. [2022-11-20 12:10:43,121 INFO L899 garLoopResultBuilder]: For program point L8694-1(lines 8694 8702) no Hoare annotation was computed. [2022-11-20 12:10:43,121 INFO L899 garLoopResultBuilder]: For program point L8694(lines 8694 8702) no Hoare annotation was computed. [2022-11-20 12:10:43,121 INFO L899 garLoopResultBuilder]: For program point L8893(line 8893) no Hoare annotation was computed. [2022-11-20 12:10:43,121 INFO L899 garLoopResultBuilder]: For program point L8959(line 8959) no Hoare annotation was computed. [2022-11-20 12:10:43,122 INFO L899 garLoopResultBuilder]: For program point L8926(lines 8926 8948) no Hoare annotation was computed. [2022-11-20 12:10:43,122 INFO L899 garLoopResultBuilder]: For program point L8431-2(lines 8431 8435) no Hoare annotation was computed. [2022-11-20 12:10:43,122 INFO L895 garLoopResultBuilder]: At program point L8266(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,122 INFO L895 garLoopResultBuilder]: At program point L8464(line 8464) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,122 INFO L899 garLoopResultBuilder]: For program point L8431(line 8431) no Hoare annotation was computed. [2022-11-20 12:10:43,122 INFO L899 garLoopResultBuilder]: For program point L8464-1(line 8464) no Hoare annotation was computed. [2022-11-20 12:10:43,123 INFO L902 garLoopResultBuilder]: At program point L8960(line 8960) the Hoare annotation is: true [2022-11-20 12:10:43,123 INFO L899 garLoopResultBuilder]: For program point L8927(line 8927) no Hoare annotation was computed. [2022-11-20 12:10:43,123 INFO L899 garLoopResultBuilder]: For program point L8894(lines 8894 8899) no Hoare annotation was computed. [2022-11-20 12:10:43,123 INFO L899 garLoopResultBuilder]: For program point L8630-2(lines 8630 8635) no Hoare annotation was computed. [2022-11-20 12:10:43,123 INFO L895 garLoopResultBuilder]: At program point L8498(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,124 INFO L899 garLoopResultBuilder]: For program point L8696(lines 8696 8700) no Hoare annotation was computed. [2022-11-20 12:10:43,124 INFO L899 garLoopResultBuilder]: For program point L8630(lines 8630 8635) no Hoare annotation was computed. [2022-11-20 12:10:43,124 INFO L899 garLoopResultBuilder]: For program point L8366(line 8366) no Hoare annotation was computed. [2022-11-20 12:10:43,124 INFO L895 garLoopResultBuilder]: At program point L8234(lines 8234 8235) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,124 INFO L895 garLoopResultBuilder]: At program point L8366-4(lines 8366 8375) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,125 INFO L899 garLoopResultBuilder]: For program point L8366-2(lines 8366 8375) no Hoare annotation was computed. [2022-11-20 12:10:43,125 INFO L899 garLoopResultBuilder]: For program point L8234-1(lines 8234 8235) no Hoare annotation was computed. [2022-11-20 12:10:43,125 INFO L899 garLoopResultBuilder]: For program point L8928(lines 8928 8936) no Hoare annotation was computed. [2022-11-20 12:10:43,125 INFO L895 garLoopResultBuilder]: At program point L8532(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,125 INFO L899 garLoopResultBuilder]: For program point L8499(lines 8499 8502) no Hoare annotation was computed. [2022-11-20 12:10:43,125 INFO L899 garLoopResultBuilder]: For program point L8367-1(line 8367) no Hoare annotation was computed. [2022-11-20 12:10:43,126 INFO L895 garLoopResultBuilder]: At program point L8367(line 8367) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,126 INFO L895 garLoopResultBuilder]: At program point L8962(lines 8871 8967) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,126 INFO L899 garLoopResultBuilder]: For program point L8533(lines 8533 8536) no Hoare annotation was computed. [2022-11-20 12:10:43,126 INFO L895 garLoopResultBuilder]: At program point L8500(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,126 INFO L895 garLoopResultBuilder]: At program point L8665(line 8665) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,127 INFO L899 garLoopResultBuilder]: For program point L8665-1(line 8665) no Hoare annotation was computed. [2022-11-20 12:10:43,127 INFO L899 garLoopResultBuilder]: For program point L8566(line 8566) no Hoare annotation was computed. [2022-11-20 12:10:43,127 INFO L895 garLoopResultBuilder]: At program point L8368-2(lines 8368 8371) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,127 INFO L899 garLoopResultBuilder]: For program point L8368(lines 8368 8371) no Hoare annotation was computed. [2022-11-20 12:10:43,127 INFO L899 garLoopResultBuilder]: For program point L8236-1(lines 8236 8237) no Hoare annotation was computed. [2022-11-20 12:10:43,127 INFO L895 garLoopResultBuilder]: At program point L8236(lines 8236 8237) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,128 INFO L899 garLoopResultBuilder]: For program point L8269-1(lines 8269 8270) no Hoare annotation was computed. [2022-11-20 12:10:43,128 INFO L895 garLoopResultBuilder]: At program point L8269(lines 8269 8270) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,128 INFO L895 garLoopResultBuilder]: At program point L9326(lines 9325 9327) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,128 INFO L899 garLoopResultBuilder]: For program point L8930(lines 8930 8934) no Hoare annotation was computed. [2022-11-20 12:10:43,128 INFO L899 garLoopResultBuilder]: For program point L8567-2(lines 8567 8573) no Hoare annotation was computed. [2022-11-20 12:10:43,129 INFO L899 garLoopResultBuilder]: For program point L7576-2(lines 7576 7586) no Hoare annotation was computed. [2022-11-20 12:10:43,129 INFO L899 garLoopResultBuilder]: For program point L7576(lines 7576 7586) no Hoare annotation was computed. [2022-11-20 12:10:43,129 INFO L899 garLoopResultBuilder]: For program point L8567(lines 8567 8573) no Hoare annotation was computed. [2022-11-20 12:10:43,129 INFO L895 garLoopResultBuilder]: At program point L8534(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,129 INFO L895 garLoopResultBuilder]: At program point L9195(lines 9190 9197) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2022-11-20 12:10:43,129 INFO L899 garLoopResultBuilder]: For program point L8369-1(line 8369) no Hoare annotation was computed. [2022-11-20 12:10:43,130 INFO L895 garLoopResultBuilder]: At program point L8369(line 8369) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,130 INFO L895 garLoopResultBuilder]: At program point L6949(lines 6944 6951) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,130 INFO L895 garLoopResultBuilder]: At program point L8733(lines 8728 8735) the Hoare annotation is: (= ~ldv_state_variable_3~0 0) [2022-11-20 12:10:43,130 INFO L895 garLoopResultBuilder]: At program point L8436(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,130 INFO L899 garLoopResultBuilder]: For program point L7577-2(lines 7577 7581) no Hoare annotation was computed. [2022-11-20 12:10:43,131 INFO L899 garLoopResultBuilder]: For program point L7577(lines 7577 7581) no Hoare annotation was computed. [2022-11-20 12:10:43,131 INFO L895 garLoopResultBuilder]: At program point L8568(line 8568) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,131 INFO L899 garLoopResultBuilder]: For program point L8568-1(line 8568) no Hoare annotation was computed. [2022-11-20 12:10:43,131 INFO L895 garLoopResultBuilder]: At program point L8238(lines 8238 8239) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,131 INFO L899 garLoopResultBuilder]: For program point L8271-1(lines 8271 8272) no Hoare annotation was computed. [2022-11-20 12:10:43,132 INFO L895 garLoopResultBuilder]: At program point L8271(lines 8271 8272) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,132 INFO L895 garLoopResultBuilder]: At program point L9163(line 9163) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,132 INFO L895 garLoopResultBuilder]: At program point L9163-1(line 9163) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,132 INFO L899 garLoopResultBuilder]: For program point L8238-1(lines 8238 8239) no Hoare annotation was computed. [2022-11-20 12:10:43,132 INFO L899 garLoopResultBuilder]: For program point L9164(line 9164) no Hoare annotation was computed. [2022-11-20 12:10:43,132 INFO L902 garLoopResultBuilder]: At program point L8966(lines 8864 8968) the Hoare annotation is: true [2022-11-20 12:10:43,133 INFO L895 garLoopResultBuilder]: At program point L8669(line 8669) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,133 INFO L895 garLoopResultBuilder]: At program point L8669-1(line 8669) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,133 INFO L895 garLoopResultBuilder]: At program point L8801(line 8801) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,133 INFO L899 garLoopResultBuilder]: For program point L8801-1(line 8801) no Hoare annotation was computed. [2022-11-20 12:10:43,133 INFO L899 garLoopResultBuilder]: For program point L8471-2(lines 8471 8474) no Hoare annotation was computed. [2022-11-20 12:10:43,133 INFO L895 garLoopResultBuilder]: At program point L9363(lines 9362 9364) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,134 INFO L899 garLoopResultBuilder]: For program point L8537(lines 8537 8648) no Hoare annotation was computed. [2022-11-20 12:10:43,134 INFO L899 garLoopResultBuilder]: For program point L8471(lines 8471 8474) no Hoare annotation was computed. [2022-11-20 12:10:43,134 INFO L899 garLoopResultBuilder]: For program point L8372(line 8372) no Hoare annotation was computed. [2022-11-20 12:10:43,134 INFO L895 garLoopResultBuilder]: At program point L8438(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,134 INFO L895 garLoopResultBuilder]: At program point L9165(lines 9159 9167) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,134 INFO L899 garLoopResultBuilder]: For program point L8240-1(lines 8240 8241) no Hoare annotation was computed. [2022-11-20 12:10:43,135 INFO L895 garLoopResultBuilder]: At program point L8240(lines 8240 8241) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,135 INFO L899 garLoopResultBuilder]: For program point L8273-1(lines 8273 8274) no Hoare annotation was computed. [2022-11-20 12:10:43,135 INFO L895 garLoopResultBuilder]: At program point L8273(lines 8273 8274) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,135 INFO L899 garLoopResultBuilder]: For program point L8901(line 8901) no Hoare annotation was computed. [2022-11-20 12:10:43,135 INFO L895 garLoopResultBuilder]: At program point L6919(lines 6916 6921) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,136 INFO L899 garLoopResultBuilder]: For program point L8637(lines 8637 8644) no Hoare annotation was computed. [2022-11-20 12:10:43,136 INFO L895 garLoopResultBuilder]: At program point L8604(lines 8537 8647) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,136 INFO L895 garLoopResultBuilder]: At program point L8571(line 8571) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,136 INFO L899 garLoopResultBuilder]: For program point L8571-1(line 8571) no Hoare annotation was computed. [2022-11-20 12:10:43,136 INFO L895 garLoopResultBuilder]: At program point L8703(line 8703) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,136 INFO L899 garLoopResultBuilder]: For program point L8670(line 8670) no Hoare annotation was computed. [2022-11-20 12:10:43,137 INFO L899 garLoopResultBuilder]: For program point L8703-1(line 8703) no Hoare annotation was computed. [2022-11-20 12:10:43,137 INFO L895 garLoopResultBuilder]: At program point L8307(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,137 INFO L899 garLoopResultBuilder]: For program point L8439(lines 8439 8442) no Hoare annotation was computed. [2022-11-20 12:10:43,137 INFO L899 garLoopResultBuilder]: For program point L8373-1(line 8373) no Hoare annotation was computed. [2022-11-20 12:10:43,137 INFO L895 garLoopResultBuilder]: At program point L8373(line 8373) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,138 INFO L899 garLoopResultBuilder]: For program point L8902(lines 8902 8914) no Hoare annotation was computed. [2022-11-20 12:10:43,138 INFO L899 garLoopResultBuilder]: For program point L8605(lines 8605 8608) no Hoare annotation was computed. [2022-11-20 12:10:43,138 INFO L899 garLoopResultBuilder]: For program point L8638-1(line 8638) no Hoare annotation was computed. [2022-11-20 12:10:43,138 INFO L895 garLoopResultBuilder]: At program point L8671-2(lines 8671 8674) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,138 INFO L899 garLoopResultBuilder]: For program point L8506(line 8506) no Hoare annotation was computed. [2022-11-20 12:10:43,138 INFO L895 garLoopResultBuilder]: At program point L8704(line 8704) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,139 INFO L899 garLoopResultBuilder]: For program point L8671(lines 8671 8674) no Hoare annotation was computed. [2022-11-20 12:10:43,139 INFO L899 garLoopResultBuilder]: For program point L8704-1(line 8704) no Hoare annotation was computed. [2022-11-20 12:10:43,139 INFO L895 garLoopResultBuilder]: At program point L8638(line 8638) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,139 INFO L895 garLoopResultBuilder]: At program point L9299(lines 9298 9300) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,139 INFO L895 garLoopResultBuilder]: At program point L8242(lines 8242 8243) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,139 INFO L899 garLoopResultBuilder]: For program point L8275-1(lines 8275 8276) no Hoare annotation was computed. [2022-11-20 12:10:43,140 INFO L895 garLoopResultBuilder]: At program point L8440(lines 8420 8653) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,140 INFO L899 garLoopResultBuilder]: For program point L8506-2(lines 8506 8509) no Hoare annotation was computed. [2022-11-20 12:10:43,140 INFO L895 garLoopResultBuilder]: At program point L8275(lines 8275 8276) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,140 INFO L899 garLoopResultBuilder]: For program point L8506-4(lines 8506 8509) no Hoare annotation was computed. [2022-11-20 12:10:43,140 INFO L895 garLoopResultBuilder]: At program point L8341(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,141 INFO L899 garLoopResultBuilder]: For program point L8242-1(lines 8242 8243) no Hoare annotation was computed. [2022-11-20 12:10:43,141 INFO L895 garLoopResultBuilder]: At program point L8837(line 8837) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,141 INFO L899 garLoopResultBuilder]: For program point L8837-1(line 8837) no Hoare annotation was computed. [2022-11-20 12:10:43,141 INFO L895 garLoopResultBuilder]: At program point L8804(lines 8797 8806) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,141 INFO L895 garLoopResultBuilder]: At program point L7582(line 7582) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,142 INFO L895 garLoopResultBuilder]: At program point L8639(line 8639) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,142 INFO L895 garLoopResultBuilder]: At program point L8606(lines 8537 8647) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,142 INFO L899 garLoopResultBuilder]: For program point L8639-1(line 8639) no Hoare annotation was computed. [2022-11-20 12:10:43,142 INFO L899 garLoopResultBuilder]: For program point L7582-1(line 7582) no Hoare annotation was computed. [2022-11-20 12:10:43,142 INFO L895 garLoopResultBuilder]: At program point L8309(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,142 INFO L899 garLoopResultBuilder]: For program point L8904(lines 8904 8907) no Hoare annotation was computed. [2022-11-20 12:10:43,143 INFO L899 garLoopResultBuilder]: For program point L8904-2(lines 8902 8913) no Hoare annotation was computed. [2022-11-20 12:10:43,143 INFO L899 garLoopResultBuilder]: For program point L8541(lines 8541 8544) no Hoare annotation was computed. [2022-11-20 12:10:43,143 INFO L899 garLoopResultBuilder]: For program point L7583-1(line 7583) no Hoare annotation was computed. [2022-11-20 12:10:43,143 INFO L895 garLoopResultBuilder]: At program point L7583(line 7583) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,143 INFO L895 garLoopResultBuilder]: At program point L8343(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,143 INFO L899 garLoopResultBuilder]: For program point L8376(line 8376) no Hoare annotation was computed. [2022-11-20 12:10:43,144 INFO L899 garLoopResultBuilder]: For program point L8244-1(lines 8244 8245) no Hoare annotation was computed. [2022-11-20 12:10:43,144 INFO L895 garLoopResultBuilder]: At program point L9367(lines 9366 9368) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,144 INFO L895 garLoopResultBuilder]: At program point L8244(lines 8244 8245) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,144 INFO L899 garLoopResultBuilder]: For program point L8277-1(lines 8277 8278) no Hoare annotation was computed. [2022-11-20 12:10:43,144 INFO L895 garLoopResultBuilder]: At program point L8277(lines 8277 8278) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,145 INFO L899 garLoopResultBuilder]: For program point L8938(line 8938) no Hoare annotation was computed. [2022-11-20 12:10:43,145 INFO L895 garLoopResultBuilder]: At program point L8872(line 8872) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0)) [2022-11-20 12:10:43,145 INFO L899 garLoopResultBuilder]: For program point L8872-1(line 8872) no Hoare annotation was computed. [2022-11-20 12:10:43,145 INFO L895 garLoopResultBuilder]: At program point L8839(lines 8833 8841) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,145 INFO L899 garLoopResultBuilder]: For program point L8476(lines 8476 8479) no Hoare annotation was computed. [2022-11-20 12:10:43,146 INFO L899 garLoopResultBuilder]: For program point L8476-2(lines 8476 8479) no Hoare annotation was computed. [2022-11-20 12:10:43,146 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-20 12:10:43,146 INFO L895 garLoopResultBuilder]: At program point L8641(line 8641) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,146 INFO L899 garLoopResultBuilder]: For program point L8641-1(line 8641) no Hoare annotation was computed. [2022-11-20 12:10:43,146 INFO L899 garLoopResultBuilder]: For program point L8377-1(line 8377) no Hoare annotation was computed. [2022-11-20 12:10:43,146 INFO L895 garLoopResultBuilder]: At program point L8377(line 8377) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,147 INFO L895 garLoopResultBuilder]: At program point L9302(lines 9301 9303) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,147 INFO L899 garLoopResultBuilder]: For program point L8939(lines 8939 8944) no Hoare annotation was computed. [2022-11-20 12:10:43,147 INFO L899 garLoopResultBuilder]: For program point L8675(line 8675) no Hoare annotation was computed. [2022-11-20 12:10:43,147 INFO L895 garLoopResultBuilder]: At program point L8378(line 8378) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,147 INFO L895 garLoopResultBuilder]: At program point L8246(lines 8246 8247) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,148 INFO L899 garLoopResultBuilder]: For program point L8378-1(line 8378) no Hoare annotation was computed. [2022-11-20 12:10:43,148 INFO L899 garLoopResultBuilder]: For program point L8246-1(lines 8246 8247) no Hoare annotation was computed. [2022-11-20 12:10:43,148 INFO L895 garLoopResultBuilder]: At program point L8973(line 8973) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,148 INFO L899 garLoopResultBuilder]: For program point L8973-1(line 8973) no Hoare annotation was computed. [2022-11-20 12:10:43,148 INFO L895 garLoopResultBuilder]: At program point L8709(lines 8662 8720) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,149 INFO L899 garLoopResultBuilder]: For program point L8676(lines 8676 8679) no Hoare annotation was computed. [2022-11-20 12:10:43,149 INFO L899 garLoopResultBuilder]: For program point L8676-2(lines 8676 8679) no Hoare annotation was computed. [2022-11-20 12:10:43,149 INFO L899 garLoopResultBuilder]: For program point L8445(lines 8445 8651) no Hoare annotation was computed. [2022-11-20 12:10:43,149 INFO L899 garLoopResultBuilder]: For program point L8445-2(lines 8445 8651) no Hoare annotation was computed. [2022-11-20 12:10:43,149 INFO L899 garLoopResultBuilder]: For program point L8577(line 8577) no Hoare annotation was computed. [2022-11-20 12:10:43,149 INFO L899 garLoopResultBuilder]: For program point L8379-1(line 8379) no Hoare annotation was computed. [2022-11-20 12:10:43,150 INFO L895 garLoopResultBuilder]: At program point L8379(line 8379) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,150 INFO L895 garLoopResultBuilder]: At program point L8511(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,150 INFO L895 garLoopResultBuilder]: At program point L8974(lines 8970 8976) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,150 INFO L899 garLoopResultBuilder]: For program point L8578(lines 8578 8584) no Hoare annotation was computed. [2022-11-20 12:10:43,150 INFO L899 garLoopResultBuilder]: For program point L8578-2(lines 8578 8584) no Hoare annotation was computed. [2022-11-20 12:10:43,151 INFO L895 garLoopResultBuilder]: At program point L8380(lines 8213 8382) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,151 INFO L895 garLoopResultBuilder]: At program point L9173(line 9173) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,151 INFO L899 garLoopResultBuilder]: For program point L9173-1(line 9173) no Hoare annotation was computed. [2022-11-20 12:10:43,151 INFO L895 garLoopResultBuilder]: At program point L8645(line 8645) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,151 INFO L899 garLoopResultBuilder]: For program point L8645-1(line 8645) no Hoare annotation was computed. [2022-11-20 12:10:43,152 INFO L895 garLoopResultBuilder]: At program point L8579(line 8579) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,152 INFO L899 garLoopResultBuilder]: For program point L8579-1(line 8579) no Hoare annotation was computed. [2022-11-20 12:10:43,152 INFO L895 garLoopResultBuilder]: At program point L7588(lines 7572 7598) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,152 INFO L895 garLoopResultBuilder]: At program point L8711(lines 8662 8720) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,152 INFO L899 garLoopResultBuilder]: For program point L8480-4(lines 8480 8483) no Hoare annotation was computed. [2022-11-20 12:10:43,152 INFO L895 garLoopResultBuilder]: At program point L8513(lines 8445 8649) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,153 INFO L899 garLoopResultBuilder]: For program point L8480(line 8480) no Hoare annotation was computed. [2022-11-20 12:10:43,153 INFO L899 garLoopResultBuilder]: For program point L8480-2(lines 8480 8483) no Hoare annotation was computed. [2022-11-20 12:10:43,153 INFO L902 garLoopResultBuilder]: At program point L8910(lines 8871 8967) the Hoare annotation is: true [2022-11-20 12:10:43,153 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-20 12:10:43,153 INFO L895 garLoopResultBuilder]: At program point L9175(line 9175) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,154 INFO L899 garLoopResultBuilder]: For program point L9175-1(line 9175) no Hoare annotation was computed. [2022-11-20 12:10:43,154 INFO L895 garLoopResultBuilder]: At program point L7590(lines 7572 7598) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,154 INFO L902 garLoopResultBuilder]: At program point L9308(lines 9307 9309) the Hoare annotation is: true [2022-11-20 12:10:43,154 INFO L895 garLoopResultBuilder]: At program point L9209(lines 9198 9211) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,154 INFO L895 garLoopResultBuilder]: At program point L9176(lines 9168 9178) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,155 INFO L895 garLoopResultBuilder]: At program point L8714(line 8714) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,155 INFO L899 garLoopResultBuilder]: For program point L8582-1(line 8582) no Hoare annotation was computed. [2022-11-20 12:10:43,155 INFO L899 garLoopResultBuilder]: For program point L8516(lines 8516 8524) no Hoare annotation was computed. [2022-11-20 12:10:43,155 INFO L899 garLoopResultBuilder]: For program point L8516-1(lines 8516 8524) no Hoare annotation was computed. [2022-11-20 12:10:43,155 INFO L899 garLoopResultBuilder]: For program point L8714-1(line 8714) no Hoare annotation was computed. [2022-11-20 12:10:43,155 INFO L895 garLoopResultBuilder]: At program point L8582(line 8582) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,156 INFO L895 garLoopResultBuilder]: At program point L8351(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,156 INFO L899 garLoopResultBuilder]: For program point L8252-1(lines 8252 8253) no Hoare annotation was computed. [2022-11-20 12:10:43,156 INFO L895 garLoopResultBuilder]: At program point L8252(lines 8252 8253) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,156 INFO L899 garLoopResultBuilder]: For program point L8285-1(line 8285) no Hoare annotation was computed. [2022-11-20 12:10:43,156 INFO L895 garLoopResultBuilder]: At program point L8285(line 8285) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,157 INFO L899 garLoopResultBuilder]: For program point L8946(line 8946) no Hoare annotation was computed. [2022-11-20 12:10:43,157 INFO L899 garLoopResultBuilder]: For program point L8748(lines 8748 8752) no Hoare annotation was computed. [2022-11-20 12:10:43,157 INFO L895 garLoopResultBuilder]: At program point L8715(line 8715) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,157 INFO L899 garLoopResultBuilder]: For program point L8715-1(line 8715) no Hoare annotation was computed. [2022-11-20 12:10:43,157 INFO L899 garLoopResultBuilder]: For program point L8517(lines 8517 8522) no Hoare annotation was computed. [2022-11-20 12:10:43,157 INFO L899 garLoopResultBuilder]: For program point L8484(line 8484) no Hoare annotation was computed. [2022-11-20 12:10:43,158 INFO L899 garLoopResultBuilder]: For program point L8484-2(lines 8484 8487) no Hoare annotation was computed. [2022-11-20 12:10:43,158 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-20 12:10:43,158 INFO L899 garLoopResultBuilder]: For program point L8484-4(lines 8484 8487) no Hoare annotation was computed. [2022-11-20 12:10:43,158 INFO L902 garLoopResultBuilder]: At program point L8947(line 8947) the Hoare annotation is: true [2022-11-20 12:10:43,158 INFO L899 garLoopResultBuilder]: For program point L8683(lines 8683 8706) no Hoare annotation was computed. [2022-11-20 12:10:43,159 INFO L899 garLoopResultBuilder]: For program point L8683-1(lines 8683 8706) no Hoare annotation was computed. [2022-11-20 12:10:43,159 INFO L899 garLoopResultBuilder]: For program point L7593-1(line 7593) no Hoare annotation was computed. [2022-11-20 12:10:43,159 INFO L895 garLoopResultBuilder]: At program point L7593(line 7593) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,159 INFO L895 garLoopResultBuilder]: At program point L8617(line 8617) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,159 INFO L899 garLoopResultBuilder]: For program point L8617-1(line 8617) no Hoare annotation was computed. [2022-11-20 12:10:43,159 INFO L895 garLoopResultBuilder]: At program point L8353(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,160 INFO L895 garLoopResultBuilder]: At program point L9311(lines 9310 9312) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 0)) [2022-11-20 12:10:43,160 INFO L899 garLoopResultBuilder]: For program point L8221-1(lines 8221 8222) no Hoare annotation was computed. [2022-11-20 12:10:43,160 INFO L895 garLoopResultBuilder]: At program point L8221(lines 8221 8222) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,160 INFO L899 garLoopResultBuilder]: For program point L8882(lines 8882 8961) no Hoare annotation was computed. [2022-11-20 12:10:43,160 INFO L899 garLoopResultBuilder]: For program point L8684(lines 8684 8692) no Hoare annotation was computed. [2022-11-20 12:10:43,161 INFO L895 garLoopResultBuilder]: At program point L7594(line 7594) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,161 INFO L895 garLoopResultBuilder]: At program point L8783(line 8783) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,161 INFO L899 garLoopResultBuilder]: For program point L8783-1(line 8783) no Hoare annotation was computed. [2022-11-20 12:10:43,161 INFO L899 garLoopResultBuilder]: For program point L7594-1(line 7594) no Hoare annotation was computed. [2022-11-20 12:10:43,161 INFO L899 garLoopResultBuilder]: For program point L8552(lines 8552 8555) no Hoare annotation was computed. [2022-11-20 12:10:43,162 INFO L899 garLoopResultBuilder]: For program point L8552-2(lines 8537 8647) no Hoare annotation was computed. [2022-11-20 12:10:43,162 INFO L899 garLoopResultBuilder]: For program point L8288-1(line 8288) no Hoare annotation was computed. [2022-11-20 12:10:43,162 INFO L895 garLoopResultBuilder]: At program point L8288(line 8288) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,162 INFO L895 garLoopResultBuilder]: At program point L6934(lines 6929 6936) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,162 INFO L899 garLoopResultBuilder]: For program point L8916(line 8916) no Hoare annotation was computed. [2022-11-20 12:10:43,163 INFO L899 garLoopResultBuilder]: For program point L8883(line 8883) no Hoare annotation was computed. [2022-11-20 12:10:43,163 INFO L895 garLoopResultBuilder]: At program point L8718-1(lines 8655 8721) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,163 INFO L895 garLoopResultBuilder]: At program point L8652(lines 8383 8654) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,163 INFO L895 garLoopResultBuilder]: At program point L8619(line 8619) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,163 INFO L899 garLoopResultBuilder]: For program point L8619-1(line 8619) no Hoare annotation was computed. [2022-11-20 12:10:43,163 INFO L895 garLoopResultBuilder]: At program point L8718(line 8718) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,164 INFO L895 garLoopResultBuilder]: At program point L8322(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,164 INFO L899 garLoopResultBuilder]: For program point L8223(lines 8223 8227) no Hoare annotation was computed. [2022-11-20 12:10:43,164 INFO L902 garLoopResultBuilder]: At program point L8917(line 8917) the Hoare annotation is: true [2022-11-20 12:10:43,164 INFO L899 garLoopResultBuilder]: For program point L8884(lines 8884 8887) no Hoare annotation was computed. [2022-11-20 12:10:43,164 INFO L899 garLoopResultBuilder]: For program point L8686(lines 8686 8690) no Hoare annotation was computed. [2022-11-20 12:10:43,165 INFO L899 garLoopResultBuilder]: For program point L8488-4(lines 8488 8491) no Hoare annotation was computed. [2022-11-20 12:10:43,165 INFO L899 garLoopResultBuilder]: For program point L8356-2(lines 8356 8365) no Hoare annotation was computed. [2022-11-20 12:10:43,165 INFO L899 garLoopResultBuilder]: For program point L8488(line 8488) no Hoare annotation was computed. [2022-11-20 12:10:43,165 INFO L899 garLoopResultBuilder]: For program point L8356(line 8356) no Hoare annotation was computed. [2022-11-20 12:10:43,165 INFO L899 garLoopResultBuilder]: For program point L8488-2(lines 8488 8491) no Hoare annotation was computed. [2022-11-20 12:10:43,165 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-20 12:10:43,166 INFO L899 garLoopResultBuilder]: For program point L8257-1(lines 8257 8258) no Hoare annotation was computed. [2022-11-20 12:10:43,166 INFO L895 garLoopResultBuilder]: At program point L8257(lines 8257 8258) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,166 INFO L899 garLoopResultBuilder]: For program point L8356-3(lines 8356 8365) no Hoare annotation was computed. [2022-11-20 12:10:43,166 INFO L895 garLoopResultBuilder]: At program point L8786(lines 8779 8788) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,166 INFO L899 garLoopResultBuilder]: For program point L8588(line 8588) no Hoare annotation was computed. [2022-11-20 12:10:43,167 INFO L895 garLoopResultBuilder]: At program point L8753(lines 8736 8755) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,167 INFO L895 garLoopResultBuilder]: At program point L7597(lines 7569 7599) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,167 INFO L895 garLoopResultBuilder]: At program point L8324(lines 8220 8381) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,167 INFO L899 garLoopResultBuilder]: For program point L8357-1(line 8357) no Hoare annotation was computed. [2022-11-20 12:10:43,167 INFO L895 garLoopResultBuilder]: At program point L8357(line 8357) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,167 INFO L895 garLoopResultBuilder]: At program point L6970(lines 6957 6972) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,168 INFO L899 garLoopResultBuilder]: For program point L8556-1(line 8556) no Hoare annotation was computed. [2022-11-20 12:10:43,168 INFO L899 garLoopResultBuilder]: For program point L8358(lines 8358 8361) no Hoare annotation was computed. [2022-11-20 12:10:43,168 INFO L899 garLoopResultBuilder]: For program point L8556-3(line 8556) no Hoare annotation was computed. [2022-11-20 12:10:43,168 INFO L899 garLoopResultBuilder]: For program point L8259-1(lines 8259 8260) no Hoare annotation was computed. [2022-11-20 12:10:43,168 INFO L895 garLoopResultBuilder]: At program point L8259(lines 8259 8260) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,169 INFO L895 garLoopResultBuilder]: At program point L8358-1(lines 8358 8361) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,169 INFO L895 garLoopResultBuilder]: At program point L9184(line 9184) the Hoare annotation is: (= ~ldv_spin~0 0) [2022-11-20 12:10:43,169 INFO L899 garLoopResultBuilder]: For program point L9184-1(line 9184) no Hoare annotation was computed. [2022-11-20 12:10:43,169 INFO L899 garLoopResultBuilder]: For program point L8953(line 8953) no Hoare annotation was computed. [2022-11-20 12:10:43,169 INFO L899 garLoopResultBuilder]: For program point L8623(lines 8623 8628) no Hoare annotation was computed. [2022-11-20 12:10:43,169 INFO L895 garLoopResultBuilder]: At program point L8359(line 8359) the Hoare annotation is: (and (= ~ldv_spin~0 0) (= ~ldv_state_variable_3~0 1)) [2022-11-20 12:10:43,170 INFO L899 garLoopResultBuilder]: For program point usb_kill_urbEXIT(lines 9358 9360) no Hoare annotation was computed. [2022-11-20 12:10:43,170 INFO L902 garLoopResultBuilder]: At program point usb_kill_urbENTRY(lines 9358 9360) the Hoare annotation is: true [2022-11-20 12:10:43,170 INFO L899 garLoopResultBuilder]: For program point usb_kill_urbFINAL(lines 9358 9360) no Hoare annotation was computed. [2022-11-20 12:10:43,170 INFO L899 garLoopResultBuilder]: For program point L7231(lines 7231 7240) no Hoare annotation was computed. [2022-11-20 12:10:43,170 INFO L899 garLoopResultBuilder]: For program point L7231-2(lines 7228 7243) no Hoare annotation was computed. [2022-11-20 12:10:43,170 INFO L902 garLoopResultBuilder]: At program point L9069(line 9069) the Hoare annotation is: true [2022-11-20 12:10:43,171 INFO L902 garLoopResultBuilder]: At program point L9069-1(line 9069) the Hoare annotation is: true [2022-11-20 12:10:43,171 INFO L902 garLoopResultBuilder]: At program point L9071(lines 9065 9073) the Hoare annotation is: true [2022-11-20 12:10:43,171 INFO L899 garLoopResultBuilder]: For program point L9070(line 9070) no Hoare annotation was computed. [2022-11-20 12:10:43,171 INFO L895 garLoopResultBuilder]: At program point ctrl_start_transferENTRY(lines 7228 7243) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-20 12:10:43,171 INFO L899 garLoopResultBuilder]: For program point ctrl_start_transferEXIT(lines 7228 7243) no Hoare annotation was computed. [2022-11-20 12:10:43,172 INFO L899 garLoopResultBuilder]: For program point ldv_check_alloc_flagsEXIT(lines 9214 9223) no Hoare annotation was computed. [2022-11-20 12:10:43,172 INFO L899 garLoopResultBuilder]: For program point L9217(lines 9217 9220) no Hoare annotation was computed. [2022-11-20 12:10:43,172 INFO L902 garLoopResultBuilder]: At program point ldv_check_alloc_flagsENTRY(lines 9214 9223) the Hoare annotation is: true [2022-11-20 12:10:43,172 INFO L895 garLoopResultBuilder]: At program point L9219(line 9219) the Hoare annotation is: (not (= ~ldv_spin~0 0)) [2022-11-20 12:10:43,172 INFO L899 garLoopResultBuilder]: For program point L9219-1(lines 9214 9223) no Hoare annotation was computed. [2022-11-20 12:10:43,172 INFO L899 garLoopResultBuilder]: For program point L7262(lines 7262 7265) no Hoare annotation was computed. [2022-11-20 12:10:43,173 INFO L902 garLoopResultBuilder]: At program point L7263(line 7263) the Hoare annotation is: true [2022-11-20 12:10:43,173 INFO L899 garLoopResultBuilder]: For program point L7262-1(lines 7262 7265) no Hoare annotation was computed. [2022-11-20 12:10:43,173 INFO L895 garLoopResultBuilder]: At program point queue_control_requestENTRY(lines 7244 7268) the Hoare annotation is: (or (and (= |#memory_int| |old(#memory_int)|) (= |#memory_$Pointer$.base| |old(#memory_$Pointer$.base)|) (= |#memory_$Pointer$.offset| |old(#memory_$Pointer$.offset)|)) (not (= ~ldv_spin~0 0))) [2022-11-20 12:10:43,173 INFO L899 garLoopResultBuilder]: For program point L7257-2(lines 7257 7260) no Hoare annotation was computed. [2022-11-20 12:10:43,173 INFO L899 garLoopResultBuilder]: For program point L7257(lines 7257 7260) no Hoare annotation was computed. [2022-11-20 12:10:43,174 INFO L899 garLoopResultBuilder]: For program point queue_control_requestEXIT(lines 7244 7268) no Hoare annotation was computed. [2022-11-20 12:10:43,174 INFO L899 garLoopResultBuilder]: For program point queue_control_requestFINAL(lines 7244 7268) no Hoare annotation was computed. [2022-11-20 12:10:43,174 INFO L899 garLoopResultBuilder]: For program point L7248(lines 7248 7251) no Hoare annotation was computed. [2022-11-20 12:10:43,178 INFO L444 BasicCegarLoop]: Path program histogram: [1, 1, 1, 1, 1, 1, 1, 1] [2022-11-20 12:10:43,181 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-20 12:10:43,198 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 12:10:43,199 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 12:10:43,199 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 12:10:43,200 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 12:10:43,200 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 12:10:43,201 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 12:10:43,201 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 12:10:43,201 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 12:10:43,208 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 12:10:43 BoogieIcfgContainer [2022-11-20 12:10:43,208 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-20 12:10:43,209 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-20 12:10:43,209 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-20 12:10:43,209 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-20 12:10:43,210 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:09:27" (3/4) ... [2022-11-20 12:10:43,214 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-20 12:10:43,221 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2022-11-20 12:10:43,221 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure start_isoc_chain [2022-11-20 12:10:43,222 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure set_led_bit [2022-11-20 12:10:43,222 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_submit_urb [2022-11-20 12:10:43,222 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure handle_led [2022-11-20 12:10:43,222 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-20 12:10:43,222 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure reg_timer_1 [2022-11-20 12:10:43,222 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-20 12:10:43,222 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2022-11-20 12:10:43,223 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure fill_isoc_urb [2022-11-20 12:10:43,223 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure start_int_fifo [2022-11-20 12:10:43,223 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure symbolic [2022-11-20 12:10:43,223 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_control_msg [2022-11-20 12:10:43,223 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2022-11-20 12:10:43,223 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_set_intfdata [2022-11-20 12:10:43,223 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-20 12:10:43,224 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-20 12:10:43,224 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_free_urb [2022-11-20 12:10:43,224 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __create_pipe [2022-11-20 12:10:43,224 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-20 12:10:43,224 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure del_timer [2022-11-20 12:10:43,224 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure timer_pending [2022-11-20 12:10:43,224 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_alloc_urb [2022-11-20 12:10:43,225 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure disable_suitable_timer_1 [2022-11-20 12:10:43,225 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-20 12:10:43,225 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure usb_kill_urb [2022-11-20 12:10:43,225 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ctrl_start_transfer [2022-11-20 12:10:43,226 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_alloc_flags [2022-11-20 12:10:43,226 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure queue_control_request [2022-11-20 12:10:43,252 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 239 nodes and edges [2022-11-20 12:10:43,256 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 85 nodes and edges [2022-11-20 12:10:43,259 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 33 nodes and edges [2022-11-20 12:10:43,263 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 17 nodes and edges [2022-11-20 12:10:43,267 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2022-11-20 12:10:43,270 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2022-11-20 12:10:43,273 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 12:10:43,276 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2022-11-20 12:10:43,307 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_spin == 0)) || !(ldv_state_variable_3 == 1) [2022-11-20 12:10:43,545 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/witness.graphml [2022-11-20 12:10:43,545 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-20 12:10:43,546 INFO L158 Benchmark]: Toolchain (without parser) took 85156.03ms. Allocated memory was 176.2MB in the beginning and 425.7MB in the end (delta: 249.6MB). Free memory was 118.4MB in the beginning and 307.6MB in the end (delta: -189.3MB). Peak memory consumption was 277.6MB. Max. memory is 16.1GB. [2022-11-20 12:10:43,546 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 176.2MB. Free memory was 145.6MB in the beginning and 145.5MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-20 12:10:43,547 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2424.91ms. Allocated memory was 176.2MB in the beginning and 224.4MB in the end (delta: 48.2MB). Free memory was 117.8MB in the beginning and 114.0MB in the end (delta: 3.8MB). Peak memory consumption was 90.6MB. Max. memory is 16.1GB. [2022-11-20 12:10:43,547 INFO L158 Benchmark]: Boogie Procedure Inliner took 186.75ms. Allocated memory is still 224.4MB. Free memory was 114.0MB in the beginning and 97.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-20 12:10:43,547 INFO L158 Benchmark]: Boogie Preprocessor took 325.29ms. Allocated memory is still 224.4MB. Free memory was 97.2MB in the beginning and 147.5MB in the end (delta: -50.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. [2022-11-20 12:10:43,548 INFO L158 Benchmark]: RCFGBuilder took 6103.47ms. Allocated memory was 224.4MB in the beginning and 354.4MB in the end (delta: 130.0MB). Free memory was 147.5MB in the beginning and 161.5MB in the end (delta: -14.0MB). Peak memory consumption was 122.3MB. Max. memory is 16.1GB. [2022-11-20 12:10:43,548 INFO L158 Benchmark]: TraceAbstraction took 75767.48ms. Allocated memory was 354.4MB in the beginning and 425.7MB in the end (delta: 71.3MB). Free memory was 161.5MB in the beginning and 108.3MB in the end (delta: 53.2MB). Peak memory consumption was 140.3MB. Max. memory is 16.1GB. [2022-11-20 12:10:43,549 INFO L158 Benchmark]: Witness Printer took 336.45ms. Allocated memory is still 425.7MB. Free memory was 108.3MB in the beginning and 307.6MB in the end (delta: -199.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. [2022-11-20 12:10:43,550 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 176.2MB. Free memory was 145.6MB in the beginning and 145.5MB in the end (delta: 160.8kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2424.91ms. Allocated memory was 176.2MB in the beginning and 224.4MB in the end (delta: 48.2MB). Free memory was 117.8MB in the beginning and 114.0MB in the end (delta: 3.8MB). Peak memory consumption was 90.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 186.75ms. Allocated memory is still 224.4MB. Free memory was 114.0MB in the beginning and 97.2MB in the end (delta: 16.8MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Boogie Preprocessor took 325.29ms. Allocated memory is still 224.4MB. Free memory was 97.2MB in the beginning and 147.5MB in the end (delta: -50.3MB). Peak memory consumption was 31.5MB. Max. memory is 16.1GB. * RCFGBuilder took 6103.47ms. Allocated memory was 224.4MB in the beginning and 354.4MB in the end (delta: 130.0MB). Free memory was 147.5MB in the beginning and 161.5MB in the end (delta: -14.0MB). Peak memory consumption was 122.3MB. Max. memory is 16.1GB. * TraceAbstraction took 75767.48ms. Allocated memory was 354.4MB in the beginning and 425.7MB in the end (delta: 71.3MB). Free memory was 161.5MB in the beginning and 108.3MB in the end (delta: 53.2MB). Peak memory consumption was 140.3MB. Max. memory is 16.1GB. * Witness Printer took 336.45ms. Allocated memory is still 425.7MB. Free memory was 108.3MB in the beginning and 307.6MB in the end (delta: -199.3MB). Peak memory consumption was 16.8MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset - GenericResult: Unfinished Backtranslation Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset * 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: 6870]: 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 30 procedures, 515 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 75.6s, OverallIterations: 8, TraceHistogramMax: 3, PathProgramHistogramMax: 1, EmptinessCheckTime: 0.1s, AutomataDifference: 66.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 3.4s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 12 mSolverCounterUnknown, 3974 SdHoareTripleChecker+Valid, 65.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3649 mSDsluCounter, 13303 SdHoareTripleChecker+Invalid, 62.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 7190 mSDsCounter, 1159 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 6011 IncrementalHoareTripleChecker+Invalid, 7182 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 1159 mSolverCounterUnsat, 6113 mSDtfsCounter, 6011 mSolverCounterSat, 0.2s SdHoareTripleChecker+Time, 12 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 155 GetRequests, 127 SyntacticMatches, 0 SemanticMatches, 28 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=761occurred in iteration=7, InterpolantAutomatonStates: 38, 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, 8 MinimizatonAttempts, 1717 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 212 LocationsWithAnnotation, 2533 PreInvPairs, 2825 NumberOfFragments, 1245 HoareAnnotationTreeSize, 2533 FomulaSimplifications, 32901 FormulaSimplificationTreeSizeReduction, 0.9s HoareSimplificationTime, 212 FomulaSimplificationsInter, 4366 FormulaSimplificationTreeSizeReductionInter, 2.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 2.6s InterpolantComputationTime, 601 NumberOfCodeBlocks, 601 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 592 ConstructedInterpolants, 0 QuantifiedInterpolants, 994 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2461 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 9 InterpolantComputations, 8 PerfectInterpolantSequences, 93/94 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: 8537]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9310]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 0 - InvariantResult [Line: 7328]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7481]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9325]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6929]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9298]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9307]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8662]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7572]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8779]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8864]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9198]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 6922]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8970]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9168]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9105]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9141]: Loop Invariant [2022-11-20 12:10:43,563 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 12:10:43,563 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 12:10:43,564 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 12:10:43,564 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 12:10:43,564 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 12:10:43,564 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.base [2022-11-20 12:10:43,565 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset [2022-11-20 12:10:43,565 WARN L421 cessorBacktranslator]: Unfinished backtranslation: Name guessing unsuccessful for VarDecl var #memory_$Pointer$ : [$Pointer$]$Pointer$; and expression #memory_$Pointer$.offset Derived loop invariant: (((unknown-#memory_int-unknown == \old(unknown-#memory_int-unknown) && #memory_$Pointer$ == \old(#memory_$Pointer$)) && #memory_$Pointer$ == \old(#memory_$Pointer$)) || !(ldv_spin == 0)) || !(ldv_state_variable_3 == 1) - InvariantResult [Line: 9096]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8662]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8728]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 7572]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7569]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8383]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 6957]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8558]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8420]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8736]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9159]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9065]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6973]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9301]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6916]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8797]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8213]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7530]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9179]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8833]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8420]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 6873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6944]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8420]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9366]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7211]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8655]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8871]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9190]: Loop Invariant Derived loop invariant: ldv_state_variable_3 == 0 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 7514]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8445]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9352]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8871]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8220]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 8537]: Loop Invariant Derived loop invariant: ldv_spin == 0 && ldv_state_variable_3 == 1 - InvariantResult [Line: 9362]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7481]: Loop Invariant Derived loop invariant: 1 RESULT: Ultimate proved your program to be correct! [2022-11-20 12:10:43,690 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_fa24be19-9deb-46ee-a552-de5776f758ff/bin/uautomizer-ug76WZFUDN/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