./Ultimate.py --spec ../../sv-benchmarks/c/properties/no-overflow.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for overflows Using default analysis Version 4e7fbc69 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_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! overflow) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f77501d7b3b3194b8ccd8936d52ffb911af5a10bbe64bec14bcc5543726d50d3 --- 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-4e7fbc6 [2022-11-23 02:53:30,002 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-23 02:53:30,006 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-23 02:53:30,061 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-23 02:53:30,062 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-23 02:53:30,065 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-23 02:53:30,092 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-23 02:53:30,096 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-23 02:53:30,098 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-23 02:53:30,105 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-23 02:53:30,106 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-23 02:53:30,107 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-23 02:53:30,108 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-23 02:53:30,109 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-23 02:53:30,110 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-23 02:53:30,112 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-23 02:53:30,112 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-23 02:53:30,117 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-23 02:53:30,119 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-23 02:53:30,128 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-23 02:53:30,133 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-23 02:53:30,136 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-23 02:53:30,147 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-23 02:53:30,148 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-23 02:53:30,158 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-23 02:53:30,159 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-23 02:53:30,159 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-23 02:53:30,162 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-23 02:53:30,164 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-23 02:53:30,165 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-23 02:53:30,166 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-23 02:53:30,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-23 02:53:30,170 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-23 02:53:30,172 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-23 02:53:30,174 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-23 02:53:30,176 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-23 02:53:30,177 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-23 02:53:30,177 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-23 02:53:30,178 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-23 02:53:30,180 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-23 02:53:30,181 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-23 02:53:30,182 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-23 02:53:30,231 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-23 02:53:30,232 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-23 02:53:30,233 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-23 02:53:30,233 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-23 02:53:30,234 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-23 02:53:30,235 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-23 02:53:30,236 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-23 02:53:30,236 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-23 02:53:30,236 INFO L138 SettingsManager]: * Use SBE=true [2022-11-23 02:53:30,237 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-23 02:53:30,238 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-23 02:53:30,238 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-23 02:53:30,239 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-23 02:53:30,239 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-23 02:53:30,239 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-23 02:53:30,240 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-23 02:53:30,240 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-23 02:53:30,240 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-23 02:53:30,240 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-23 02:53:30,241 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-23 02:53:30,241 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-23 02:53:30,241 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-23 02:53:30,241 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-23 02:53:30,242 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 02:53:30,242 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-23 02:53:30,242 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-23 02:53:30,243 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-23 02:53:30,243 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-23 02:53:30,244 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-23 02:53:30,244 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-23 02:53:30,244 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-23 02:53:30,245 INFO L138 SettingsManager]: * Order on configurations for Petri net unfoldings=DBO [2022-11-23 02:53:30,246 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2022-11-23 02:53:30,246 INFO L138 SettingsManager]: * Looper check in Petri net analysis=SEMANTIC 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_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f77501d7b3b3194b8ccd8936d52ffb911af5a10bbe64bec14bcc5543726d50d3 [2022-11-23 02:53:30,626 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-23 02:53:30,662 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-23 02:53:30,667 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-23 02:53:30,668 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-23 02:53:30,669 INFO L275 PluginConnector]: CDTParser initialized [2022-11-23 02:53:30,671 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/../../sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2022-11-23 02:53:34,455 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-23 02:53:35,147 INFO L351 CDTParser]: Found 1 translation units. [2022-11-23 02:53:35,148 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2022-11-23 02:53:35,195 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/data/f7a619a56/b7ee24866aa54a05b59ae5fa343c6a02/FLAG0ca716ffe [2022-11-23 02:53:35,214 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/data/f7a619a56/b7ee24866aa54a05b59ae5fa343c6a02 [2022-11-23 02:53:35,218 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-23 02:53:35,219 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-23 02:53:35,221 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-23 02:53:35,221 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-23 02:53:35,226 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-23 02:53:35,227 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:53:35" (1/1) ... [2022-11-23 02:53:35,229 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1b6b44b5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:53:35, skipping insertion in model container [2022-11-23 02:53:35,229 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:53:35" (1/1) ... [2022-11-23 02:53:35,239 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-23 02:53:35,390 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-23 02:53:36,741 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_01a2c833-f268-45ac-a48c-cb21c138a26c/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i[168956,168969] [2022-11-23 02:53:37,387 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 02:53:37,415 INFO L203 MainTranslator]: Completed pre-run [2022-11-23 02:53:37,751 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_01a2c833-f268-45ac-a48c-cb21c138a26c/sv-benchmarks/c/ldv-linux-3.16-rc1/205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i[168956,168969] [2022-11-23 02:53:37,896 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-23 02:53:38,027 INFO L208 MainTranslator]: Completed translation [2022-11-23 02:53:38,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:53:38 WrapperNode [2022-11-23 02:53:38,027 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-23 02:53:38,029 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-23 02:53:38,029 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-23 02:53:38,029 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-23 02:53:38,039 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:53:38" (1/1) ... [2022-11-23 02:53:38,125 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:53:38" (1/1) ... [2022-11-23 02:53:38,256 INFO L138 Inliner]: procedures = 187, calls = 564, calls flagged for inlining = 101, calls inlined = 70, statements flattened = 1492 [2022-11-23 02:53:38,257 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-23 02:53:38,257 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-23 02:53:38,258 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-23 02:53:38,258 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-23 02:53:38,280 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:53:38" (1/1) ... [2022-11-23 02:53:38,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:53:38" (1/1) ... [2022-11-23 02:53:38,295 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:53:38" (1/1) ... [2022-11-23 02:53:38,295 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:53:38" (1/1) ... [2022-11-23 02:53:38,380 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:53:38" (1/1) ... [2022-11-23 02:53:38,406 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:53:38" (1/1) ... [2022-11-23 02:53:38,418 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:53:38" (1/1) ... [2022-11-23 02:53:38,441 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:53:38" (1/1) ... [2022-11-23 02:53:38,468 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-23 02:53:38,469 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-23 02:53:38,470 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-23 02:53:38,470 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-23 02:53:38,471 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:53:38" (1/1) ... [2022-11-23 02:53:38,485 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-23 02:53:38,501 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:53:38,519 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-23 02:53:38,606 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-23 02:53:38,661 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-23 02:53:38,662 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-23 02:53:38,662 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-23 02:53:38,663 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-23 02:53:38,663 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-23 02:53:38,663 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-23 02:53:38,663 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-23 02:53:38,664 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-23 02:53:38,664 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-23 02:53:38,664 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-23 02:53:38,664 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-23 02:53:38,664 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-23 02:53:38,665 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-23 02:53:38,665 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-23 02:53:38,665 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_poll_controller [2022-11-23 02:53:38,665 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_poll_controller [2022-11-23 02:53:38,665 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2022-11-23 02:53:38,666 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2022-11-23 02:53:38,666 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-23 02:53:38,666 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-23 02:53:38,666 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-23 02:53:38,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-23 02:53:38,667 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-11-23 02:53:38,667 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-11-23 02:53:38,667 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-23 02:53:38,667 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-11-23 02:53:38,668 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-11-23 02:53:38,668 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-23 02:53:38,668 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-23 02:53:38,668 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_remove [2022-11-23 02:53:38,668 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_remove [2022-11-23 02:53:38,669 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-23 02:53:38,669 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-23 02:53:38,669 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-23 02:53:38,669 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-23 02:53:38,669 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-23 02:53:38,670 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-23 02:53:38,670 INFO L130 BoogieDeclarations]: Found specification of procedure macb_ioctl [2022-11-23 02:53:38,670 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_ioctl [2022-11-23 02:53:38,670 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-23 02:53:38,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-23 02:53:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-23 02:53:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-23 02:53:38,671 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-23 02:53:38,671 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-23 02:53:38,672 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-23 02:53:38,686 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-23 02:53:38,687 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-11-23 02:53:38,687 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-11-23 02:53:38,687 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-23 02:53:38,688 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-23 02:53:38,688 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-23 02:53:38,689 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-23 02:53:38,689 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-23 02:53:38,690 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2022-11-23 02:53:38,690 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2022-11-23 02:53:38,692 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-23 02:53:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-23 02:53:38,694 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-23 02:53:38,694 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-23 02:53:38,694 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-11-23 02:53:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-11-23 02:53:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2022-11-23 02:53:38,695 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2022-11-23 02:53:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-23 02:53:38,695 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-23 02:53:38,696 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-11-23 02:53:38,696 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-11-23 02:53:38,696 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_stats [2022-11-23 02:53:38,696 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_stats [2022-11-23 02:53:38,696 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2022-11-23 02:53:38,697 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2022-11-23 02:53:38,698 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2022-11-23 02:53:38,698 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2022-11-23 02:53:38,698 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-23 02:53:38,708 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-23 02:53:38,708 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-23 02:53:38,708 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-23 02:53:38,709 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-11-23 02:53:38,709 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-11-23 02:53:38,710 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-23 02:53:38,710 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-23 02:53:38,711 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-23 02:53:38,711 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-23 02:53:38,711 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-23 02:53:38,712 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-11-23 02:53:38,713 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-11-23 02:53:38,713 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-23 02:53:38,713 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-23 02:53:38,713 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-23 02:53:38,713 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-23 02:53:38,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-23 02:53:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-23 02:53:38,714 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-23 02:53:38,714 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2022-11-23 02:53:38,715 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2022-11-23 02:53:38,716 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-23 02:53:38,717 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-23 02:53:39,415 INFO L235 CfgBuilder]: Building ICFG [2022-11-23 02:53:39,419 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-23 02:53:39,517 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-23 02:53:41,271 INFO L276 CfgBuilder]: Performing block encoding [2022-11-23 02:53:41,286 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-23 02:53:41,287 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-23 02:53:41,290 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:53:41 BoogieIcfgContainer [2022-11-23 02:53:41,290 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-23 02:53:41,294 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-23 02:53:41,294 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-23 02:53:41,299 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-23 02:53:41,299 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:53:35" (1/3) ... [2022-11-23 02:53:41,301 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1692dd04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:53:41, skipping insertion in model container [2022-11-23 02:53:41,302 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:53:38" (2/3) ... [2022-11-23 02:53:41,303 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1692dd04 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:53:41, skipping insertion in model container [2022-11-23 02:53:41,303 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:53:41" (3/3) ... [2022-11-23 02:53:41,308 INFO L112 eAbstractionObserver]: Analyzing ICFG 205_9a_array_safes_linux-3.16-rc1.tar.xz-205_9a-drivers--net--ethernet--cadence--at91_ether.ko-entry_point.cil.out.i [2022-11-23 02:53:41,335 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-23 02:53:41,338 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 26 error locations. [2022-11-23 02:53:41,437 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-23 02:53:41,446 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;@e95b4f6, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-23 02:53:41,446 INFO L358 AbstractCegarLoop]: Starting to check reachability of 26 error locations. [2022-11-23 02:53:41,456 INFO L276 IsEmpty]: Start isEmpty. Operand has 624 states, 438 states have (on average 1.3515981735159817) internal successors, (592), 473 states have internal predecessors, (592), 119 states have call successors, (119), 41 states have call predecessors, (119), 40 states have return successors, (115), 114 states have call predecessors, (115), 115 states have call successors, (115) [2022-11-23 02:53:41,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-23 02:53:41,473 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:53:41,474 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:53:41,474 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_set_removeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 23 more)] === [2022-11-23 02:53:41,481 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:53:41,481 INFO L85 PathProgramCache]: Analyzing trace with hash -757171536, now seen corresponding path program 1 times [2022-11-23 02:53:41,491 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:53:41,492 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1166147638] [2022-11-23 02:53:41,492 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:53:41,493 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:53:41,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:42,186 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:53:42,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:42,216 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-23 02:53:42,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:42,245 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-23 02:53:42,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:42,261 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-23 02:53:42,262 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:53:42,262 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1166147638] [2022-11-23 02:53:42,263 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1166147638] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:53:42,263 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:53:42,264 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 02:53:42,266 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741359297] [2022-11-23 02:53:42,267 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:53:42,272 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 02:53:42,273 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:53:42,312 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 02:53:42,313 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 02:53:42,319 INFO L87 Difference]: Start difference. First operand has 624 states, 438 states have (on average 1.3515981735159817) internal successors, (592), 473 states have internal predecessors, (592), 119 states have call successors, (119), 41 states have call predecessors, (119), 40 states have return successors, (115), 114 states have call predecessors, (115), 115 states have call successors, (115) Second operand has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-23 02:53:45,282 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:53:45,283 INFO L93 Difference]: Finished difference Result 1913 states and 2600 transitions. [2022-11-23 02:53:45,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 02:53:45,286 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 34 [2022-11-23 02:53:45,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:53:45,326 INFO L225 Difference]: With dead ends: 1913 [2022-11-23 02:53:45,331 INFO L226 Difference]: Without dead ends: 1251 [2022-11-23 02:53:45,351 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-23 02:53:45,359 INFO L413 NwaCegarLoop]: 661 mSDtfsCounter, 1136 mSDsluCounter, 825 mSDsCounter, 0 mSdLazyCounter, 845 mSolverCounterSat, 315 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 2.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1240 SdHoareTripleChecker+Valid, 1486 SdHoareTripleChecker+Invalid, 1160 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.1s SdHoareTripleChecker+Time, 315 IncrementalHoareTripleChecker+Valid, 845 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 2.5s IncrementalHoareTripleChecker+Time [2022-11-23 02:53:45,361 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1240 Valid, 1486 Invalid, 1160 Unknown, 0 Unchecked, 0.1s Time], IncrementalHoareTripleChecker [315 Valid, 845 Invalid, 0 Unknown, 0 Unchecked, 2.5s Time] [2022-11-23 02:53:45,390 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1251 states. [2022-11-23 02:53:45,532 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1251 to 1069. [2022-11-23 02:53:45,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1069 states, 765 states have (on average 1.3241830065359477) internal successors, (1013), 797 states have internal predecessors, (1013), 207 states have call successors, (207), 71 states have call predecessors, (207), 71 states have return successors, (207), 205 states have call predecessors, (207), 207 states have call successors, (207) [2022-11-23 02:53:45,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 1069 states and 1427 transitions. [2022-11-23 02:53:45,551 INFO L78 Accepts]: Start accepts. Automaton has 1069 states and 1427 transitions. Word has length 34 [2022-11-23 02:53:45,552 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:53:45,552 INFO L495 AbstractCegarLoop]: Abstraction has 1069 states and 1427 transitions. [2022-11-23 02:53:45,553 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 5.5) internal successors, (22), 3 states have internal predecessors, (22), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-23 02:53:45,553 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1427 transitions. [2022-11-23 02:53:45,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-23 02:53:45,568 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:53:45,568 INFO L195 NwaCegarLoop]: trace histogram [3, 3, 3, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:53:45,569 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-23 02:53:45,569 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_set_removeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 23 more)] === [2022-11-23 02:53:45,589 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:53:45,589 INFO L85 PathProgramCache]: Analyzing trace with hash -815363306, now seen corresponding path program 1 times [2022-11-23 02:53:45,589 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:53:45,590 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1978801115] [2022-11-23 02:53:45,590 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:53:45,590 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:53:45,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:45,822 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:53:45,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:45,839 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-23 02:53:45,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:45,859 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-23 02:53:45,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:45,876 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-23 02:53:45,877 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:53:45,877 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1978801115] [2022-11-23 02:53:45,877 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1978801115] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:53:45,878 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:53:45,878 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 02:53:45,878 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1908739309] [2022-11-23 02:53:45,878 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:53:45,881 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 02:53:45,881 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:53:45,882 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 02:53:45,882 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 02:53:45,883 INFO L87 Difference]: Start difference. First operand 1069 states and 1427 transitions. Second operand has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-23 02:53:46,268 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:53:46,269 INFO L93 Difference]: Finished difference Result 1287 states and 1694 transitions. [2022-11-23 02:53:46,270 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-23 02:53:46,270 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) Word has length 44 [2022-11-23 02:53:46,272 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:53:46,275 INFO L225 Difference]: With dead ends: 1287 [2022-11-23 02:53:46,275 INFO L226 Difference]: Without dead ends: 230 [2022-11-23 02:53:46,282 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-23 02:53:46,287 INFO L413 NwaCegarLoop]: 154 mSDtfsCounter, 243 mSDsluCounter, 98 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 263 SdHoareTripleChecker+Valid, 252 SdHoareTripleChecker+Invalid, 161 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Valid, 107 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-23 02:53:46,288 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [263 Valid, 252 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 107 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-23 02:53:46,292 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2022-11-23 02:53:46,316 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 226. [2022-11-23 02:53:46,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 226 states, 165 states have (on average 1.2545454545454546) internal successors, (207), 172 states have internal predecessors, (207), 34 states have call successors, (34), 21 states have call predecessors, (34), 21 states have return successors, (34), 34 states have call predecessors, (34), 34 states have call successors, (34) [2022-11-23 02:53:46,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 275 transitions. [2022-11-23 02:53:46,321 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 275 transitions. Word has length 44 [2022-11-23 02:53:46,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:53:46,321 INFO L495 AbstractCegarLoop]: Abstraction has 226 states and 275 transitions. [2022-11-23 02:53:46,322 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 8.0) internal successors, (32), 3 states have internal predecessors, (32), 1 states have call successors, (3), 1 states have call predecessors, (3), 1 states have return successors, (3), 1 states have call predecessors, (3), 1 states have call successors, (3) [2022-11-23 02:53:46,322 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 275 transitions. [2022-11-23 02:53:46,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-23 02:53:46,330 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:53:46,330 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:53:46,331 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-23 02:53:46,331 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_set_removeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 23 more)] === [2022-11-23 02:53:46,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:53:46,332 INFO L85 PathProgramCache]: Analyzing trace with hash 1476999336, now seen corresponding path program 1 times [2022-11-23 02:53:46,332 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:53:46,332 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [541905760] [2022-11-23 02:53:46,333 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:53:46,333 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:53:46,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:46,590 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:53:46,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:46,601 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-23 02:53:46,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:46,612 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-23 02:53:46,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:46,623 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-23 02:53:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:46,640 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-23 02:53:46,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:53:46,641 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [541905760] [2022-11-23 02:53:46,641 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [541905760] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:53:46,641 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:53:46,641 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-23 02:53:46,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1352946793] [2022-11-23 02:53:46,642 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:53:46,643 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 02:53:46,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:53:46,643 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 02:53:46,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 02:53:46,644 INFO L87 Difference]: Start difference. First operand 226 states and 275 transitions. Second operand has 4 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-23 02:53:47,332 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:53:47,332 INFO L93 Difference]: Finished difference Result 425 states and 520 transitions. [2022-11-23 02:53:47,333 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 02:53:47,333 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) Word has length 52 [2022-11-23 02:53:47,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:53:47,337 INFO L225 Difference]: With dead ends: 425 [2022-11-23 02:53:47,337 INFO L226 Difference]: Without dead ends: 419 [2022-11-23 02:53:47,337 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-23 02:53:47,338 INFO L413 NwaCegarLoop]: 167 mSDtfsCounter, 280 mSDsluCounter, 204 mSDsCounter, 0 mSdLazyCounter, 244 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.5s Time, 0 mProtectedPredicate, 0 mProtectedAction, 307 SdHoareTripleChecker+Valid, 371 SdHoareTripleChecker+Invalid, 321 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 77 IncrementalHoareTripleChecker+Valid, 244 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.6s IncrementalHoareTripleChecker+Time [2022-11-23 02:53:47,339 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [307 Valid, 371 Invalid, 321 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 244 Invalid, 0 Unknown, 0 Unchecked, 0.6s Time] [2022-11-23 02:53:47,340 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 419 states. [2022-11-23 02:53:47,381 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 419 to 413. [2022-11-23 02:53:47,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 413 states, 308 states have (on average 1.2467532467532467) internal successors, (384), 317 states have internal predecessors, (384), 61 states have call successors, (61), 38 states have call predecessors, (61), 38 states have return successors, (61), 61 states have call predecessors, (61), 61 states have call successors, (61) [2022-11-23 02:53:47,387 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 506 transitions. [2022-11-23 02:53:47,388 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 506 transitions. Word has length 52 [2022-11-23 02:53:47,389 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:53:47,389 INFO L495 AbstractCegarLoop]: Abstraction has 413 states and 506 transitions. [2022-11-23 02:53:47,389 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 11.333333333333334) internal successors, (34), 3 states have internal predecessors, (34), 2 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 2 states have call predecessors, (4), 2 states have call successors, (4) [2022-11-23 02:53:47,389 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 506 transitions. [2022-11-23 02:53:47,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-23 02:53:47,392 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:53:47,393 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 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] [2022-11-23 02:53:47,393 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-23 02:53:47,393 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_set_removeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 23 more)] === [2022-11-23 02:53:47,394 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:53:47,394 INFO L85 PathProgramCache]: Analyzing trace with hash 1241621320, now seen corresponding path program 1 times [2022-11-23 02:53:47,394 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:53:47,395 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [379706743] [2022-11-23 02:53:47,395 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:53:47,395 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:53:47,450 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:47,584 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:53:47,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:47,594 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-23 02:53:47,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:47,607 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-23 02:53:47,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:47,626 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-23 02:53:47,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:47,640 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-23 02:53:47,640 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:53:47,641 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [379706743] [2022-11-23 02:53:47,641 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [379706743] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:53:47,641 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:53:47,642 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 02:53:47,642 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1014647842] [2022-11-23 02:53:47,643 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:53:47,643 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 02:53:47,643 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:53:47,644 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 02:53:47,644 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 02:53:47,644 INFO L87 Difference]: Start difference. First operand 413 states and 506 transitions. Second operand has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 02:53:48,165 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:53:48,166 INFO L93 Difference]: Finished difference Result 947 states and 1162 transitions. [2022-11-23 02:53:48,167 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 02:53:48,167 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) Word has length 63 [2022-11-23 02:53:48,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:53:48,175 INFO L225 Difference]: With dead ends: 947 [2022-11-23 02:53:48,175 INFO L226 Difference]: Without dead ends: 567 [2022-11-23 02:53:48,177 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 12 GetRequests, 9 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-23 02:53:48,180 INFO L413 NwaCegarLoop]: 205 mSDtfsCounter, 170 mSDsluCounter, 232 mSDsCounter, 0 mSdLazyCounter, 223 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 182 SdHoareTripleChecker+Valid, 437 SdHoareTripleChecker+Invalid, 273 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 223 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-23 02:53:48,182 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [182 Valid, 437 Invalid, 273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 223 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-23 02:53:48,185 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 567 states. [2022-11-23 02:53:48,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 567 to 561. [2022-11-23 02:53:48,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 561 states, 430 states have (on average 1.2372093023255815) internal successors, (532), 439 states have internal predecessors, (532), 71 states have call successors, (71), 54 states have call predecessors, (71), 54 states have return successors, (71), 71 states have call predecessors, (71), 71 states have call successors, (71) [2022-11-23 02:53:48,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 561 states and 674 transitions. [2022-11-23 02:53:48,254 INFO L78 Accepts]: Start accepts. Automaton has 561 states and 674 transitions. Word has length 63 [2022-11-23 02:53:48,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:53:48,256 INFO L495 AbstractCegarLoop]: Abstraction has 561 states and 674 transitions. [2022-11-23 02:53:48,256 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 11.25) internal successors, (45), 3 states have internal predecessors, (45), 1 states have call successors, (4), 1 states have call predecessors, (4), 1 states have return successors, (4), 1 states have call predecessors, (4), 1 states have call successors, (4) [2022-11-23 02:53:48,256 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 674 transitions. [2022-11-23 02:53:48,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-23 02:53:48,260 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:53:48,261 INFO L195 NwaCegarLoop]: trace histogram [5, 5, 5, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:53:48,261 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-23 02:53:48,261 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_set_removeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 23 more)] === [2022-11-23 02:53:48,262 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:53:48,263 INFO L85 PathProgramCache]: Analyzing trace with hash 685534016, now seen corresponding path program 2 times [2022-11-23 02:53:48,263 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:53:48,263 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1058157508] [2022-11-23 02:53:48,263 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:53:48,264 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:53:48,323 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:48,580 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:53:48,614 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:48,631 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-23 02:53:48,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:48,644 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-23 02:53:48,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:48,658 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-23 02:53:48,663 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:48,680 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-23 02:53:48,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:48,695 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-23 02:53:48,695 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:53:48,695 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1058157508] [2022-11-23 02:53:48,696 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1058157508] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:53:48,696 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:53:48,696 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-23 02:53:48,697 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [374757059] [2022-11-23 02:53:48,697 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:53:48,699 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 02:53:48,699 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:53:48,700 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 02:53:48,700 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-23 02:53:48,701 INFO L87 Difference]: Start difference. First operand 561 states and 674 transitions. Second operand has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2022-11-23 02:53:49,140 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:53:49,141 INFO L93 Difference]: Finished difference Result 1064 states and 1287 transitions. [2022-11-23 02:53:49,142 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 02:53:49,142 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) Word has length 81 [2022-11-23 02:53:49,143 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:53:49,146 INFO L225 Difference]: With dead ends: 1064 [2022-11-23 02:53:49,146 INFO L226 Difference]: Without dead ends: 506 [2022-11-23 02:53:49,148 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 12 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-23 02:53:49,149 INFO L413 NwaCegarLoop]: 183 mSDtfsCounter, 210 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 227 SdHoareTripleChecker+Valid, 345 SdHoareTripleChecker+Invalid, 197 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 147 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-23 02:53:49,150 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [227 Valid, 345 Invalid, 197 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 147 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-23 02:53:49,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states. [2022-11-23 02:53:49,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 502. [2022-11-23 02:53:49,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 502 states, 380 states have (on average 1.2078947368421054) internal successors, (459), 389 states have internal predecessors, (459), 66 states have call successors, (66), 50 states have call predecessors, (66), 50 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2022-11-23 02:53:49,206 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 502 states and 591 transitions. [2022-11-23 02:53:49,206 INFO L78 Accepts]: Start accepts. Automaton has 502 states and 591 transitions. Word has length 81 [2022-11-23 02:53:49,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:53:49,207 INFO L495 AbstractCegarLoop]: Abstraction has 502 states and 591 transitions. [2022-11-23 02:53:49,208 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 14.5) internal successors, (58), 3 states have internal predecessors, (58), 3 states have call successors, (5), 1 states have call predecessors, (5), 1 states have return successors, (5), 3 states have call predecessors, (5), 3 states have call successors, (5) [2022-11-23 02:53:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 591 transitions. [2022-11-23 02:53:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-23 02:53:49,211 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:53:49,211 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 4, 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] [2022-11-23 02:53:49,212 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-23 02:53:49,212 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_set_removeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 23 more)] === [2022-11-23 02:53:49,213 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:53:49,213 INFO L85 PathProgramCache]: Analyzing trace with hash -2144624062, now seen corresponding path program 1 times [2022-11-23 02:53:49,213 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:53:49,214 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [879799813] [2022-11-23 02:53:49,214 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:53:49,214 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:53:49,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:49,689 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:53:49,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:49,700 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-23 02:53:49,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:49,709 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-23 02:53:49,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:49,718 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-23 02:53:49,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:49,732 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-23 02:53:49,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:49,741 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-23 02:53:49,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:49,750 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-23 02:53:49,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:49,765 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-23 02:53:49,766 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:53:49,766 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [879799813] [2022-11-23 02:53:49,766 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [879799813] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 02:53:49,767 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [593374636] [2022-11-23 02:53:49,767 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:53:49,767 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:53:49,768 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:53:49,772 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:53:49,784 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-23 02:53:50,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:50,306 INFO L263 TraceCheckSpWp]: Trace formula consists of 898 conjuncts, 2 conjunts are in the unsatisfiable core [2022-11-23 02:53:50,319 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:53:50,397 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-23 02:53:50,397 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 02:53:50,398 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [593374636] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:53:50,398 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 02:53:50,398 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2022-11-23 02:53:50,399 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2048710650] [2022-11-23 02:53:50,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:53:50,399 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-23 02:53:50,399 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:53:50,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-23 02:53:50,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-23 02:53:50,400 INFO L87 Difference]: Start difference. First operand 502 states and 591 transitions. Second operand has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-23 02:53:50,526 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:53:50,526 INFO L93 Difference]: Finished difference Result 980 states and 1171 transitions. [2022-11-23 02:53:50,527 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-23 02:53:50,527 INFO L78 Accepts]: Start accepts. Automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) Word has length 89 [2022-11-23 02:53:50,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:53:50,533 INFO L225 Difference]: With dead ends: 980 [2022-11-23 02:53:50,534 INFO L226 Difference]: Without dead ends: 554 [2022-11-23 02:53:50,536 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 109 GetRequests, 104 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-23 02:53:50,537 INFO L413 NwaCegarLoop]: 270 mSDtfsCounter, 101 mSDsluCounter, 175 mSDsCounter, 0 mSdLazyCounter, 25 mSolverCounterSat, 4 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 101 SdHoareTripleChecker+Valid, 445 SdHoareTripleChecker+Invalid, 29 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 4 IncrementalHoareTripleChecker+Valid, 25 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 02:53:50,538 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [101 Valid, 445 Invalid, 29 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [4 Valid, 25 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 02:53:50,540 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 554 states. [2022-11-23 02:53:50,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 554 to 554. [2022-11-23 02:53:50,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 554 states, 432 states have (on average 1.2337962962962963) internal successors, (533), 441 states have internal predecessors, (533), 66 states have call successors, (66), 50 states have call predecessors, (66), 50 states have return successors, (66), 66 states have call predecessors, (66), 66 states have call successors, (66) [2022-11-23 02:53:50,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 554 states to 554 states and 665 transitions. [2022-11-23 02:53:50,584 INFO L78 Accepts]: Start accepts. Automaton has 554 states and 665 transitions. Word has length 89 [2022-11-23 02:53:50,586 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:53:50,586 INFO L495 AbstractCegarLoop]: Abstraction has 554 states and 665 transitions. [2022-11-23 02:53:50,587 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 20.666666666666668) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (7), 1 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-23 02:53:50,587 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 665 transitions. [2022-11-23 02:53:50,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-23 02:53:50,594 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:53:50,594 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:53:50,615 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Ended with exit code 0 [2022-11-23 02:53:50,810 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable5 [2022-11-23 02:53:50,811 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_set_removeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 23 more)] === [2022-11-23 02:53:50,812 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:53:50,812 INFO L85 PathProgramCache]: Analyzing trace with hash -888583911, now seen corresponding path program 1 times [2022-11-23 02:53:50,812 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:53:50,812 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [626096898] [2022-11-23 02:53:50,813 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:53:50,813 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:53:50,862 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:50,974 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:53:50,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:50,983 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-23 02:53:50,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:50,992 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-23 02:53:50,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:51,001 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-23 02:53:51,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:51,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 48 [2022-11-23 02:53:51,030 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:51,044 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-23 02:53:51,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:51,053 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-23 02:53:51,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:51,059 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-23 02:53:51,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:51,066 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-11-23 02:53:51,067 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:51,072 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-23 02:53:51,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:51,079 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-23 02:53:51,080 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:53:51,080 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [626096898] [2022-11-23 02:53:51,080 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [626096898] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:53:51,080 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-23 02:53:51,081 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-23 02:53:51,081 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2033607169] [2022-11-23 02:53:51,081 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:53:51,082 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-23 02:53:51,082 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:53:51,082 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-23 02:53:51,083 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-23 02:53:51,083 INFO L87 Difference]: Start difference. First operand 554 states and 665 transitions. Second operand has 5 states, 5 states have (on average 14.0) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2022-11-23 02:53:51,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:53:51,676 INFO L93 Difference]: Finished difference Result 829 states and 1004 transitions. [2022-11-23 02:53:51,677 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-23 02:53:51,677 INFO L78 Accepts]: Start accepts. Automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 99 [2022-11-23 02:53:51,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:53:51,680 INFO L225 Difference]: With dead ends: 829 [2022-11-23 02:53:51,680 INFO L226 Difference]: Without dead ends: 351 [2022-11-23 02:53:51,684 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 27 GetRequests, 22 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2022-11-23 02:53:51,685 INFO L413 NwaCegarLoop]: 173 mSDtfsCounter, 169 mSDsluCounter, 330 mSDsCounter, 0 mSdLazyCounter, 292 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 172 SdHoareTripleChecker+Valid, 503 SdHoareTripleChecker+Invalid, 374 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 292 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-23 02:53:51,686 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [172 Valid, 503 Invalid, 374 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 292 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-23 02:53:51,687 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2022-11-23 02:53:51,713 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 347. [2022-11-23 02:53:51,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 347 states, 273 states have (on average 1.2307692307692308) internal successors, (336), 280 states have internal predecessors, (336), 39 states have call successors, (39), 29 states have call predecessors, (39), 29 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-11-23 02:53:51,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 347 states to 347 states and 414 transitions. [2022-11-23 02:53:51,716 INFO L78 Accepts]: Start accepts. Automaton has 347 states and 414 transitions. Word has length 99 [2022-11-23 02:53:51,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:53:51,719 INFO L495 AbstractCegarLoop]: Abstraction has 347 states and 414 transitions. [2022-11-23 02:53:51,720 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 5 states, 5 states have (on average 14.0) internal successors, (70), 3 states have internal predecessors, (70), 3 states have call successors, (10), 3 states have call predecessors, (10), 1 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2022-11-23 02:53:51,720 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 414 transitions. [2022-11-23 02:53:51,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-23 02:53:51,723 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:53:51,723 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:53:51,723 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-23 02:53:51,723 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_set_removeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 23 more)] === [2022-11-23 02:53:51,724 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:53:51,724 INFO L85 PathProgramCache]: Analyzing trace with hash 310980389, now seen corresponding path program 1 times [2022-11-23 02:53:51,724 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:53:51,729 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [986141331] [2022-11-23 02:53:51,729 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:53:51,729 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:53:51,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:52,004 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:53:52,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:52,013 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-23 02:53:52,015 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:52,022 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-23 02:53:52,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:52,030 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-23 02:53:52,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:52,052 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-11-23 02:53:52,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:52,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-23 02:53:52,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:52,090 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-23 02:53:52,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:52,097 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-23 02:53:52,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:52,104 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-11-23 02:53:52,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:52,111 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-23 02:53:52,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:52,119 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-23 02:53:52,119 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:53:52,119 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [986141331] [2022-11-23 02:53:52,120 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [986141331] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 02:53:52,120 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [928034910] [2022-11-23 02:53:52,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:53:52,120 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:53:52,121 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:53:52,122 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:53:52,127 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-23 02:53:52,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:52,614 INFO L263 TraceCheckSpWp]: Trace formula consists of 945 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-23 02:53:52,619 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:53:52,811 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-23 02:53:52,812 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-23 02:53:52,812 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [928034910] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-23 02:53:52,813 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-23 02:53:52,813 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-11-23 02:53:52,813 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1937706232] [2022-11-23 02:53:52,813 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-23 02:53:52,814 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-23 02:53:52,814 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:53:52,815 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-23 02:53:52,815 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-23 02:53:52,815 INFO L87 Difference]: Start difference. First operand 347 states and 414 transitions. Second operand has 4 states, 3 states have (on average 24.0) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (10), 3 states have call predecessors, (10), 3 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2022-11-23 02:53:52,990 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:53:52,990 INFO L93 Difference]: Finished difference Result 347 states and 414 transitions. [2022-11-23 02:53:52,991 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-23 02:53:52,991 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 24.0) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (10), 3 states have call predecessors, (10), 3 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) Word has length 99 [2022-11-23 02:53:52,992 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:53:52,993 INFO L225 Difference]: With dead ends: 347 [2022-11-23 02:53:52,994 INFO L226 Difference]: Without dead ends: 344 [2022-11-23 02:53:52,994 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 121 GetRequests, 116 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-23 02:53:52,995 INFO L413 NwaCegarLoop]: 246 mSDtfsCounter, 268 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 33 mSolverCounterSat, 51 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 268 SdHoareTripleChecker+Valid, 313 SdHoareTripleChecker+Invalid, 84 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 51 IncrementalHoareTripleChecker+Valid, 33 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-23 02:53:52,996 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [268 Valid, 313 Invalid, 84 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [51 Valid, 33 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-23 02:53:52,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2022-11-23 02:53:53,019 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 344. [2022-11-23 02:53:53,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 344 states, 273 states have (on average 1.2197802197802199) internal successors, (333), 277 states have internal predecessors, (333), 39 states have call successors, (39), 29 states have call predecessors, (39), 29 states have return successors, (39), 39 states have call predecessors, (39), 39 states have call successors, (39) [2022-11-23 02:53:53,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 344 states to 344 states and 411 transitions. [2022-11-23 02:53:53,022 INFO L78 Accepts]: Start accepts. Automaton has 344 states and 411 transitions. Word has length 99 [2022-11-23 02:53:53,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:53:53,023 INFO L495 AbstractCegarLoop]: Abstraction has 344 states and 411 transitions. [2022-11-23 02:53:53,023 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 24.0) internal successors, (72), 4 states have internal predecessors, (72), 3 states have call successors, (10), 3 states have call predecessors, (10), 3 states have return successors, (10), 3 states have call predecessors, (10), 3 states have call successors, (10) [2022-11-23 02:53:53,024 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 411 transitions. [2022-11-23 02:53:53,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-23 02:53:53,025 INFO L187 NwaCegarLoop]: Found error trace [2022-11-23 02:53:53,026 INFO L195 NwaCegarLoop]: trace histogram [4, 4, 4, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:53:53,039 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-23 02:53:53,239 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:53:53,239 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_set_removeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 23 more)] === [2022-11-23 02:53:53,240 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-23 02:53:53,240 INFO L85 PathProgramCache]: Analyzing trace with hash 1050458178, now seen corresponding path program 1 times [2022-11-23 02:53:53,240 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-23 02:53:53,240 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1576311422] [2022-11-23 02:53:53,240 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:53:53,240 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-23 02:53:53,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:53,455 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-23 02:53:53,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:53,462 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-23 02:53:53,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:53,470 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-23 02:53:53,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:53,479 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-23 02:53:53,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:53,540 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-11-23 02:53:53,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:53,568 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-23 02:53:53,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:53,575 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-23 02:53:53,577 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:53,583 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-23 02:53:53,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:53,589 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-11-23 02:53:53,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:53,595 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-23 02:53:53,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:53,602 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-23 02:53:53,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-23 02:53:53,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1576311422] [2022-11-23 02:53:53,603 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1576311422] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-23 02:53:53,603 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1157242685] [2022-11-23 02:53:53,604 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-23 02:53:53,604 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-23 02:53:53,604 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 [2022-11-23 02:53:53,605 INFO L229 MonitoredProcess]: Starting monitored process 4 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-23 02:53:53,612 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Waiting until timeout for monitored process [2022-11-23 02:53:54,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-23 02:53:54,106 INFO L263 TraceCheckSpWp]: Trace formula consists of 946 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-23 02:53:54,115 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-23 02:53:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-23 02:53:54,279 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-23 02:53:54,459 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-23 02:53:54,459 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1157242685] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-23 02:53:54,459 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-23 02:53:54,460 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 3, 3] total 8 [2022-11-23 02:53:54,460 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1300356709] [2022-11-23 02:53:54,460 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-23 02:53:54,461 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-23 02:53:54,461 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-23 02:53:54,462 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-23 02:53:54,462 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2022-11-23 02:53:54,463 INFO L87 Difference]: Start difference. First operand 344 states and 411 transitions. Second operand has 9 states, 8 states have (on average 19.75) internal successors, (158), 7 states have internal predecessors, (158), 6 states have call successors, (22), 5 states have call predecessors, (22), 3 states have return successors, (19), 6 states have call predecessors, (19), 6 states have call successors, (19) [2022-11-23 02:53:55,018 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-23 02:53:55,019 INFO L93 Difference]: Finished difference Result 348 states and 417 transitions. [2022-11-23 02:53:55,019 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-23 02:53:55,020 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 19.75) internal successors, (158), 7 states have internal predecessors, (158), 6 states have call successors, (22), 5 states have call predecessors, (22), 3 states have return successors, (19), 6 states have call predecessors, (19), 6 states have call successors, (19) Word has length 100 [2022-11-23 02:53:55,020 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-23 02:53:55,020 INFO L225 Difference]: With dead ends: 348 [2022-11-23 02:53:55,020 INFO L226 Difference]: Without dead ends: 0 [2022-11-23 02:53:55,021 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 225 GetRequests, 216 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2022-11-23 02:53:55,022 INFO L413 NwaCegarLoop]: 139 mSDtfsCounter, 433 mSDsluCounter, 281 mSDsCounter, 0 mSdLazyCounter, 258 mSolverCounterSat, 144 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 449 SdHoareTripleChecker+Valid, 420 SdHoareTripleChecker+Invalid, 402 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 144 IncrementalHoareTripleChecker+Valid, 258 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.5s IncrementalHoareTripleChecker+Time [2022-11-23 02:53:55,024 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [449 Valid, 420 Invalid, 402 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [144 Valid, 258 Invalid, 0 Unknown, 0 Unchecked, 0.5s Time] [2022-11-23 02:53:55,025 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-23 02:53:55,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-23 02:53:55,026 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) [2022-11-23 02:53:55,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-23 02:53:55,026 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2022-11-23 02:53:55,026 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-23 02:53:55,026 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-23 02:53:55,027 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 19.75) internal successors, (158), 7 states have internal predecessors, (158), 6 states have call successors, (22), 5 states have call predecessors, (22), 3 states have return successors, (19), 6 states have call predecessors, (19), 6 states have call successors, (19) [2022-11-23 02:53:55,027 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-23 02:53:55,027 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-23 02:53:55,030 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 26 remaining) [2022-11-23 02:53:55,031 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 26 remaining) [2022-11-23 02:53:55,032 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 26 remaining) [2022-11-23 02:53:55,032 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 26 remaining) [2022-11-23 02:53:55,032 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 26 remaining) [2022-11-23 02:53:55,033 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 26 remaining) [2022-11-23 02:53:55,033 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 26 remaining) [2022-11-23 02:53:55,033 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 26 remaining) [2022-11-23 02:53:55,033 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 26 remaining) [2022-11-23 02:53:55,034 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 26 remaining) [2022-11-23 02:53:55,034 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_skb_allocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 26 remaining) [2022-11-23 02:53:55,034 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_skb_allocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 26 remaining) [2022-11-23 02:53:55,035 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_skb_allocErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 26 remaining) [2022-11-23 02:53:55,036 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_skb_allocErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 26 remaining) [2022-11-23 02:53:55,036 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 26 remaining) [2022-11-23 02:53:55,037 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 26 remaining) [2022-11-23 02:53:55,037 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 26 remaining) [2022-11-23 02:53:55,037 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 26 remaining) [2022-11-23 02:53:55,038 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 26 remaining) [2022-11-23 02:53:55,039 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 26 remaining) [2022-11-23 02:53:55,039 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 26 remaining) [2022-11-23 02:53:55,040 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 26 remaining) [2022-11-23 02:53:55,040 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 26 remaining) [2022-11-23 02:53:55,040 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 26 remaining) [2022-11-23 02:53:55,040 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 26 remaining) [2022-11-23 02:53:55,041 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 26 remaining) [2022-11-23 02:53:55,050 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true (4)] Forceful destruction successful, exit code 0 [2022-11-23 02:53:55,249 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2022-11-23 02:53:55,252 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-23 02:53:57,781 INFO L899 garLoopResultBuilder]: For program point L5590(line 5590) no Hoare annotation was computed. [2022-11-23 02:53:57,782 INFO L899 garLoopResultBuilder]: For program point L5588-1(lines 5588 5589) no Hoare annotation was computed. [2022-11-23 02:53:57,782 INFO L902 garLoopResultBuilder]: At program point L5588(lines 5588 5589) the Hoare annotation is: true [2022-11-23 02:53:57,782 INFO L899 garLoopResultBuilder]: For program point L5590-2(lines 5590 5594) no Hoare annotation was computed. [2022-11-23 02:53:57,782 INFO L899 garLoopResultBuilder]: For program point get_dma_opsEXIT(lines 5584 5596) no Hoare annotation was computed. [2022-11-23 02:53:57,783 INFO L902 garLoopResultBuilder]: At program point get_dma_opsENTRY(lines 5584 5596) the Hoare annotation is: true [2022-11-23 02:53:57,783 INFO L899 garLoopResultBuilder]: For program point get_dma_opsFINAL(lines 5584 5596) no Hoare annotation was computed. [2022-11-23 02:53:57,783 INFO L899 garLoopResultBuilder]: For program point netif_start_queueEXIT(lines 5910 5918) no Hoare annotation was computed. [2022-11-23 02:53:57,783 INFO L902 garLoopResultBuilder]: At program point netif_start_queueENTRY(lines 5910 5918) the Hoare annotation is: true [2022-11-23 02:53:57,783 INFO L902 garLoopResultBuilder]: At program point L5914(line 5914) the Hoare annotation is: true [2022-11-23 02:53:57,783 INFO L899 garLoopResultBuilder]: For program point netif_start_queueFINAL(lines 5910 5918) no Hoare annotation was computed. [2022-11-23 02:53:57,783 INFO L902 garLoopResultBuilder]: At program point L5357(lines 5353 5359) the Hoare annotation is: true [2022-11-23 02:53:57,784 INFO L899 garLoopResultBuilder]: For program point L5914-1(line 5914) no Hoare annotation was computed. [2022-11-23 02:53:57,784 INFO L902 garLoopResultBuilder]: At program point L5907(lines 5903 5909) the Hoare annotation is: true [2022-11-23 02:53:57,784 INFO L902 garLoopResultBuilder]: At program point trace_hardirqs_offFINAL(lines 7328 7330) the Hoare annotation is: true [2022-11-23 02:53:57,784 INFO L899 garLoopResultBuilder]: For program point trace_hardirqs_offEXIT(lines 7328 7330) no Hoare annotation was computed. [2022-11-23 02:53:57,784 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 5841 5847) no Hoare annotation was computed. [2022-11-23 02:53:57,784 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 5841 5847) the Hoare annotation is: true [2022-11-23 02:53:57,784 INFO L899 garLoopResultBuilder]: For program point L5746(lines 5746 5751) no Hoare annotation was computed. [2022-11-23 02:53:57,785 INFO L899 garLoopResultBuilder]: For program point L5744(line 5744) no Hoare annotation was computed. [2022-11-23 02:53:57,785 INFO L899 garLoopResultBuilder]: For program point L5746-2(lines 5724 5754) no Hoare annotation was computed. [2022-11-23 02:53:57,785 INFO L902 garLoopResultBuilder]: At program point L5740-1(lines 5740 5743) the Hoare annotation is: true [2022-11-23 02:53:57,785 INFO L899 garLoopResultBuilder]: For program point L5740(lines 5740 5743) no Hoare annotation was computed. [2022-11-23 02:53:57,785 INFO L899 garLoopResultBuilder]: For program point L5736-1(line 5736) no Hoare annotation was computed. [2022-11-23 02:53:57,785 INFO L902 garLoopResultBuilder]: At program point L5734(line 5734) the Hoare annotation is: true [2022-11-23 02:53:57,785 INFO L902 garLoopResultBuilder]: At program point L5736(line 5736) the Hoare annotation is: true [2022-11-23 02:53:57,785 INFO L899 garLoopResultBuilder]: For program point L5734-1(line 5734) no Hoare annotation was computed. [2022-11-23 02:53:57,786 INFO L902 garLoopResultBuilder]: At program point L7200(lines 7199 7201) the Hoare annotation is: true [2022-11-23 02:53:57,786 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-23 02:53:57,786 INFO L902 garLoopResultBuilder]: At program point L5739(line 5739) the Hoare annotation is: true [2022-11-23 02:53:57,786 INFO L899 garLoopResultBuilder]: For program point L5739-1(line 5739) no Hoare annotation was computed. [2022-11-23 02:53:57,788 INFO L902 garLoopResultBuilder]: At program point L5741(line 5741) the Hoare annotation is: true [2022-11-23 02:53:57,788 INFO L899 garLoopResultBuilder]: For program point dma_free_attrsEXIT(lines 5724 5754) no Hoare annotation was computed. [2022-11-23 02:53:57,789 INFO L902 garLoopResultBuilder]: At program point L5737(line 5737) the Hoare annotation is: true [2022-11-23 02:53:57,789 INFO L899 garLoopResultBuilder]: For program point L5737-1(line 5737) no Hoare annotation was computed. [2022-11-23 02:53:57,789 INFO L902 garLoopResultBuilder]: At program point dma_free_attrsENTRY(lines 5724 5754) the Hoare annotation is: true [2022-11-23 02:53:57,789 INFO L899 garLoopResultBuilder]: For program point netif_runningEXIT(lines 5971 5978) no Hoare annotation was computed. [2022-11-23 02:53:57,789 INFO L902 garLoopResultBuilder]: At program point L5372(lines 5369 5374) the Hoare annotation is: true [2022-11-23 02:53:57,790 INFO L902 garLoopResultBuilder]: At program point netif_runningENTRY(lines 5971 5978) the Hoare annotation is: true [2022-11-23 02:53:57,790 INFO L899 garLoopResultBuilder]: For program point netif_runningFINAL(lines 5971 5978) no Hoare annotation was computed. [2022-11-23 02:53:57,790 INFO L899 garLoopResultBuilder]: For program point free_netdevFINAL(lines 7237 7239) no Hoare annotation was computed. [2022-11-23 02:53:57,790 INFO L899 garLoopResultBuilder]: For program point free_netdevEXIT(lines 7237 7239) no Hoare annotation was computed. [2022-11-23 02:53:57,791 INFO L902 garLoopResultBuilder]: At program point free_netdevENTRY(lines 7237 7239) the Hoare annotation is: true [2022-11-23 02:53:57,791 INFO L902 garLoopResultBuilder]: At program point __phys_addrENTRY(lines 7180 7182) the Hoare annotation is: true [2022-11-23 02:53:57,791 INFO L899 garLoopResultBuilder]: For program point __phys_addrEXIT(lines 7180 7182) no Hoare annotation was computed. [2022-11-23 02:53:57,791 INFO L899 garLoopResultBuilder]: For program point __phys_addrFINAL(lines 7180 7182) no Hoare annotation was computed. [2022-11-23 02:53:57,792 INFO L899 garLoopResultBuilder]: For program point eth_mac_addrEXIT(lines 7223 7225) no Hoare annotation was computed. [2022-11-23 02:53:57,792 INFO L902 garLoopResultBuilder]: At program point eth_mac_addrENTRY(lines 7223 7225) the Hoare annotation is: true [2022-11-23 02:53:57,792 INFO L899 garLoopResultBuilder]: For program point eth_mac_addrFINAL(lines 7223 7225) no Hoare annotation was computed. [2022-11-23 02:53:57,792 INFO L899 garLoopResultBuilder]: For program point L7022(line 7022) no Hoare annotation was computed. [2022-11-23 02:53:57,792 INFO L899 garLoopResultBuilder]: For program point L7022-1(line 7022) no Hoare annotation was computed. [2022-11-23 02:53:57,793 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7022) no Hoare annotation was computed. [2022-11-23 02:53:57,793 INFO L899 garLoopResultBuilder]: For program point L7014-1(lines 6995 7029) no Hoare annotation was computed. [2022-11-23 02:53:57,793 INFO L902 garLoopResultBuilder]: At program point ldv_set_removeENTRY(lines 6995 7029) the Hoare annotation is: true [2022-11-23 02:53:57,793 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7015) no Hoare annotation was computed. [2022-11-23 02:53:57,794 INFO L899 garLoopResultBuilder]: For program point L7002-3(lines 6999 7028) no Hoare annotation was computed. [2022-11-23 02:53:57,794 INFO L902 garLoopResultBuilder]: At program point L7002-2(lines 7002 7013) the Hoare annotation is: true [2022-11-23 02:53:57,794 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7024) no Hoare annotation was computed. [2022-11-23 02:53:57,794 INFO L899 garLoopResultBuilder]: For program point L7015-1(line 7015) no Hoare annotation was computed. [2022-11-23 02:53:57,795 INFO L899 garLoopResultBuilder]: For program point L7015(line 7015) no Hoare annotation was computed. [2022-11-23 02:53:57,795 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7021) no Hoare annotation was computed. [2022-11-23 02:53:57,795 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeEXIT(lines 6995 7029) no Hoare annotation was computed. [2022-11-23 02:53:57,795 INFO L899 garLoopResultBuilder]: For program point L7007(lines 7007 7011) no Hoare annotation was computed. [2022-11-23 02:53:57,796 INFO L899 garLoopResultBuilder]: For program point L7003-1(lines 7003 7006) no Hoare annotation was computed. [2022-11-23 02:53:57,796 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7012) no Hoare annotation was computed. [2022-11-23 02:53:57,796 INFO L899 garLoopResultBuilder]: For program point L7003(lines 7003 7006) no Hoare annotation was computed. [2022-11-23 02:53:57,796 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7024) no Hoare annotation was computed. [2022-11-23 02:53:57,796 INFO L899 garLoopResultBuilder]: For program point L7024(line 7024) no Hoare annotation was computed. [2022-11-23 02:53:57,797 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7021) no Hoare annotation was computed. [2022-11-23 02:53:57,797 INFO L902 garLoopResultBuilder]: At program point L7016-2(lines 7016 7023) the Hoare annotation is: true [2022-11-23 02:53:57,797 INFO L899 garLoopResultBuilder]: For program point L7012-1(line 7012) no Hoare annotation was computed. [2022-11-23 02:53:57,797 INFO L899 garLoopResultBuilder]: For program point L7012(line 7012) no Hoare annotation was computed. [2022-11-23 02:53:57,798 INFO L899 garLoopResultBuilder]: For program point L7016-3(lines 7016 7023) no Hoare annotation was computed. [2022-11-23 02:53:57,798 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7012) no Hoare annotation was computed. [2022-11-23 02:53:57,798 INFO L899 garLoopResultBuilder]: For program point L7021(line 7021) no Hoare annotation was computed. [2022-11-23 02:53:57,798 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7015) no Hoare annotation was computed. [2022-11-23 02:53:57,798 INFO L899 garLoopResultBuilder]: For program point L7017-1(lines 7017 7020) no Hoare annotation was computed. [2022-11-23 02:53:57,799 INFO L899 garLoopResultBuilder]: For program point L7017(lines 7017 7020) no Hoare annotation was computed. [2022-11-23 02:53:57,799 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7022) no Hoare annotation was computed. [2022-11-23 02:53:57,799 INFO L902 garLoopResultBuilder]: At program point L5469(lines 5443 5471) the Hoare annotation is: true [2022-11-23 02:53:57,799 INFO L902 garLoopResultBuilder]: At program point L7228(lines 7227 7229) the Hoare annotation is: true [2022-11-23 02:53:57,800 INFO L899 garLoopResultBuilder]: For program point L6229-1(lines 6220 6257) no Hoare annotation was computed. [2022-11-23 02:53:57,800 INFO L902 garLoopResultBuilder]: At program point L5478(lines 5472 5480) the Hoare annotation is: true [2022-11-23 02:53:57,800 INFO L902 garLoopResultBuilder]: At program point L5924-2(lines 5919 5930) the Hoare annotation is: true [2022-11-23 02:53:57,801 INFO L899 garLoopResultBuilder]: For program point L6246-1(lines 6220 6257) no Hoare annotation was computed. [2022-11-23 02:53:57,802 INFO L899 garLoopResultBuilder]: For program point L5924(lines 5924 5927) no Hoare annotation was computed. [2022-11-23 02:53:57,802 INFO L902 garLoopResultBuilder]: At program point L6205(lines 6175 6211) the Hoare annotation is: true [2022-11-23 02:53:57,802 INFO L902 garLoopResultBuilder]: At program point L5462(lines 5459 5464) the Hoare annotation is: true [2022-11-23 02:53:57,802 INFO L899 garLoopResultBuilder]: For program point L6230(lines 6230 6233) no Hoare annotation was computed. [2022-11-23 02:53:57,803 INFO L899 garLoopResultBuilder]: For program point L6230-2(lines 6230 6233) no Hoare annotation was computed. [2022-11-23 02:53:57,803 INFO L902 garLoopResultBuilder]: At program point L6222(line 6222) the Hoare annotation is: true [2022-11-23 02:53:57,803 INFO L899 garLoopResultBuilder]: For program point L6222-1(line 6222) no Hoare annotation was computed. [2022-11-23 02:53:57,803 INFO L902 garLoopResultBuilder]: At program point L6247(line 6247) the Hoare annotation is: true [2022-11-23 02:53:57,803 INFO L899 garLoopResultBuilder]: For program point L6247-1(line 6247) no Hoare annotation was computed. [2022-11-23 02:53:57,804 INFO L899 garLoopResultBuilder]: For program point L6181-2(line 6181) no Hoare annotation was computed. [2022-11-23 02:53:57,804 INFO L899 garLoopResultBuilder]: For program point L6181(line 6181) no Hoare annotation was computed. [2022-11-23 02:53:57,804 INFO L899 garLoopResultBuilder]: For program point L6206(lines 6206 6209) no Hoare annotation was computed. [2022-11-23 02:53:57,805 INFO L899 garLoopResultBuilder]: For program point L6181-4(line 6181) no Hoare annotation was computed. [2022-11-23 02:53:57,805 INFO L902 garLoopResultBuilder]: At program point at91ether_poll_controllerENTRY(lines 6259 6277) the Hoare annotation is: true [2022-11-23 02:53:57,805 INFO L902 garLoopResultBuilder]: At program point L6256(lines 6213 6258) the Hoare annotation is: true [2022-11-23 02:53:57,805 INFO L902 garLoopResultBuilder]: At program point L5645(lines 5642 5647) the Hoare annotation is: true [2022-11-23 02:53:57,806 INFO L902 garLoopResultBuilder]: At program point L7206(lines 7205 7207) the Hoare annotation is: true [2022-11-23 02:53:57,806 INFO L899 garLoopResultBuilder]: For program point L6248-1(line 6248) no Hoare annotation was computed. [2022-11-23 02:53:57,806 INFO L902 garLoopResultBuilder]: At program point L6248(line 6248) the Hoare annotation is: true [2022-11-23 02:53:57,806 INFO L902 garLoopResultBuilder]: At program point L6207(lines 6175 6211) the Hoare annotation is: true [2022-11-23 02:53:57,807 INFO L902 garLoopResultBuilder]: At program point L6273(line 6273) the Hoare annotation is: true [2022-11-23 02:53:57,807 INFO L902 garLoopResultBuilder]: At program point L5984(lines 5980 5986) the Hoare annotation is: true [2022-11-23 02:53:57,807 INFO L899 garLoopResultBuilder]: For program point L6273-1(lines 6259 6277) no Hoare annotation was computed. [2022-11-23 02:53:57,807 INFO L899 garLoopResultBuilder]: For program point at91ether_poll_controllerEXIT(lines 6259 6277) no Hoare annotation was computed. [2022-11-23 02:53:57,808 INFO L902 garLoopResultBuilder]: At program point L6265(line 6265) the Hoare annotation is: true [2022-11-23 02:53:57,808 INFO L899 garLoopResultBuilder]: For program point L6265-1(line 6265) no Hoare annotation was computed. [2022-11-23 02:53:57,808 INFO L899 garLoopResultBuilder]: For program point L6901-1(line 6901) no Hoare annotation was computed. [2022-11-23 02:53:57,808 INFO L902 garLoopResultBuilder]: At program point L6901(line 6901) the Hoare annotation is: true [2022-11-23 02:53:57,808 INFO L899 garLoopResultBuilder]: For program point L6224-1(line 6224) no Hoare annotation was computed. [2022-11-23 02:53:57,809 INFO L902 garLoopResultBuilder]: At program point L5935(line 5935) the Hoare annotation is: true [2022-11-23 02:53:57,809 INFO L899 garLoopResultBuilder]: For program point L5935-1(line 5935) no Hoare annotation was computed. [2022-11-23 02:53:57,809 INFO L902 garLoopResultBuilder]: At program point L6224(line 6224) the Hoare annotation is: true [2022-11-23 02:53:57,809 INFO L899 garLoopResultBuilder]: For program point L6183(lines 6183 6194) no Hoare annotation was computed. [2022-11-23 02:53:57,810 INFO L902 garLoopResultBuilder]: At program point L7174(lines 7173 7175) the Hoare annotation is: true [2022-11-23 02:53:57,810 INFO L902 garLoopResultBuilder]: At program point L5638(line 5638) the Hoare annotation is: true [2022-11-23 02:53:57,810 INFO L902 garLoopResultBuilder]: At program point L6249(line 6249) the Hoare annotation is: true [2022-11-23 02:53:57,810 INFO L899 garLoopResultBuilder]: For program point L6249-1(line 6249) no Hoare annotation was computed. [2022-11-23 02:53:57,810 INFO L899 garLoopResultBuilder]: For program point L6183-2(lines 6183 6194) no Hoare annotation was computed. [2022-11-23 02:53:57,811 INFO L899 garLoopResultBuilder]: For program point L5638-1(line 5638) no Hoare annotation was computed. [2022-11-23 02:53:57,811 INFO L902 garLoopResultBuilder]: At program point L6910(lines 6905 6912) the Hoare annotation is: true [2022-11-23 02:53:57,811 INFO L902 garLoopResultBuilder]: At program point L6902(lines 6897 6904) the Hoare annotation is: true [2022-11-23 02:53:57,811 INFO L902 garLoopResultBuilder]: At program point L5366(lines 5360 5368) the Hoare annotation is: true [2022-11-23 02:53:57,812 INFO L899 garLoopResultBuilder]: For program point L6200(lines 6200 6204) no Hoare annotation was computed. [2022-11-23 02:53:57,812 INFO L899 garLoopResultBuilder]: For program point L6225-2(lines 6220 6257) no Hoare annotation was computed. [2022-11-23 02:53:57,812 INFO L902 garLoopResultBuilder]: At program point L5457(lines 5457 5458) the Hoare annotation is: true [2022-11-23 02:53:57,812 INFO L899 garLoopResultBuilder]: For program point L6225(lines 6225 6228) no Hoare annotation was computed. [2022-11-23 02:53:57,812 INFO L899 garLoopResultBuilder]: For program point L5457-1(lines 5457 5458) no Hoare annotation was computed. [2022-11-23 02:53:57,813 INFO L902 garLoopResultBuilder]: At program point L7332(lines 7331 7333) the Hoare annotation is: true [2022-11-23 02:53:57,813 INFO L899 garLoopResultBuilder]: For program point L6176-1(line 6176) no Hoare annotation was computed. [2022-11-23 02:53:57,813 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-23 02:53:57,813 INFO L902 garLoopResultBuilder]: At program point L6176(line 6176) the Hoare annotation is: true [2022-11-23 02:53:57,814 INFO L902 garLoopResultBuilder]: At program point L6267(line 6267) the Hoare annotation is: true [2022-11-23 02:53:57,814 INFO L899 garLoopResultBuilder]: For program point L6234(lines 6234 6242) no Hoare annotation was computed. [2022-11-23 02:53:57,814 INFO L899 garLoopResultBuilder]: For program point L6267-1(line 6267) no Hoare annotation was computed. [2022-11-23 02:53:57,814 INFO L902 garLoopResultBuilder]: At program point L7126(line 7126) the Hoare annotation is: true [2022-11-23 02:53:57,814 INFO L899 garLoopResultBuilder]: For program point L6234-2(lines 6234 6242) no Hoare annotation was computed. [2022-11-23 02:53:57,819 INFO L899 garLoopResultBuilder]: For program point L7126-1(line 7126) no Hoare annotation was computed. [2022-11-23 02:53:57,820 INFO L902 garLoopResultBuilder]: At program point L5937(lines 5931 5939) the Hoare annotation is: true [2022-11-23 02:53:57,820 INFO L899 garLoopResultBuilder]: For program point L5640-1(line 5640) no Hoare annotation was computed. [2022-11-23 02:53:57,821 INFO L902 garLoopResultBuilder]: At program point L5640(line 5640) the Hoare annotation is: true [2022-11-23 02:53:57,821 INFO L902 garLoopResultBuilder]: At program point L6210(lines 6165 6212) the Hoare annotation is: true [2022-11-23 02:53:57,822 INFO L899 garLoopResultBuilder]: For program point L6268(lines 6268 6274) no Hoare annotation was computed. [2022-11-23 02:53:57,822 INFO L902 garLoopResultBuilder]: At program point L7127(lines 7123 7129) the Hoare annotation is: true [2022-11-23 02:53:57,822 INFO L902 garLoopResultBuilder]: At program point L5657(lines 5629 5659) the Hoare annotation is: true [2022-11-23 02:53:57,822 INFO L899 garLoopResultBuilder]: For program point L5459(lines 5459 5465) no Hoare annotation was computed. [2022-11-23 02:53:57,822 INFO L899 garLoopResultBuilder]: For program point L5649-2(lines 5649 5655) no Hoare annotation was computed. [2022-11-23 02:53:57,823 INFO L899 garLoopResultBuilder]: For program point L5649(lines 5649 5655) no Hoare annotation was computed. [2022-11-23 02:53:57,823 INFO L899 garLoopResultBuilder]: For program point L6252-1(lines 6252 6255) no Hoare annotation was computed. [2022-11-23 02:53:57,823 INFO L902 garLoopResultBuilder]: At program point L5641(line 5641) the Hoare annotation is: true [2022-11-23 02:53:57,823 INFO L899 garLoopResultBuilder]: For program point L5641-1(line 5641) no Hoare annotation was computed. [2022-11-23 02:53:57,824 INFO L902 garLoopResultBuilder]: At program point L7177(lines 7176 7178) the Hoare annotation is: true [2022-11-23 02:53:57,824 INFO L899 garLoopResultBuilder]: For program point L5476-1(line 5476) no Hoare annotation was computed. [2022-11-23 02:53:57,824 INFO L902 garLoopResultBuilder]: At program point L5476(line 5476) the Hoare annotation is: true [2022-11-23 02:53:57,824 INFO L902 garLoopResultBuilder]: At program point L7326(lines 7323 7327) the Hoare annotation is: true [2022-11-23 02:53:57,824 INFO L902 garLoopResultBuilder]: At program point L6269(line 6269) the Hoare annotation is: true [2022-11-23 02:53:57,825 INFO L902 garLoopResultBuilder]: At program point L6269-1(line 6269) the Hoare annotation is: true [2022-11-23 02:53:57,826 INFO L899 garLoopResultBuilder]: For program point L6195(lines 6195 6198) no Hoare annotation was computed. [2022-11-23 02:53:57,826 INFO L899 garLoopResultBuilder]: For program point L6195-2(lines 6195 6198) no Hoare annotation was computed. [2022-11-23 02:53:57,826 INFO L902 garLoopResultBuilder]: At program point L6187(line 6187) the Hoare annotation is: true [2022-11-23 02:53:57,826 INFO L899 garLoopResultBuilder]: For program point L6187-1(line 6187) no Hoare annotation was computed. [2022-11-23 02:53:57,827 INFO L899 garLoopResultBuilder]: For program point L5642(lines 5642 5648) no Hoare annotation was computed. [2022-11-23 02:53:57,827 INFO L902 garLoopResultBuilder]: At program point L5766(lines 5761 5768) the Hoare annotation is: true [2022-11-23 02:53:57,827 INFO L902 garLoopResultBuilder]: At program point clk_enableENTRY(lines 7193 7195) the Hoare annotation is: true [2022-11-23 02:53:57,827 INFO L899 garLoopResultBuilder]: For program point clk_enableFINAL(lines 7193 7195) no Hoare annotation was computed. [2022-11-23 02:53:57,828 INFO L899 garLoopResultBuilder]: For program point clk_enableEXIT(lines 7193 7195) no Hoare annotation was computed. [2022-11-23 02:53:57,828 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-23 02:53:57,828 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-23 02:53:57,828 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-11-23 02:53:57,828 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2022-11-23 02:53:57,829 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-23 02:53:57,829 INFO L899 garLoopResultBuilder]: For program point eth_validate_addrEXIT(lines 7231 7233) no Hoare annotation was computed. [2022-11-23 02:53:57,829 INFO L902 garLoopResultBuilder]: At program point eth_validate_addrENTRY(lines 7231 7233) the Hoare annotation is: true [2022-11-23 02:53:57,829 INFO L899 garLoopResultBuilder]: For program point eth_validate_addrFINAL(lines 7231 7233) no Hoare annotation was computed. [2022-11-23 02:53:57,829 INFO L899 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 7057 7062) no Hoare annotation was computed. [2022-11-23 02:53:57,830 INFO L902 garLoopResultBuilder]: At program point ldv_is_errENTRY(lines 7057 7062) the Hoare annotation is: true [2022-11-23 02:53:57,830 INFO L899 garLoopResultBuilder]: For program point ldv_is_errFINAL(lines 7057 7062) no Hoare annotation was computed. [2022-11-23 02:53:57,830 INFO L899 garLoopResultBuilder]: For program point arch_irqs_disabled_flagsFINAL(lines 5484 5489) no Hoare annotation was computed. [2022-11-23 02:53:57,830 INFO L902 garLoopResultBuilder]: At program point arch_irqs_disabled_flagsENTRY(lines 5484 5489) the Hoare annotation is: true [2022-11-23 02:53:57,831 INFO L899 garLoopResultBuilder]: For program point arch_irqs_disabled_flagsEXIT(lines 5484 5489) no Hoare annotation was computed. [2022-11-23 02:53:57,831 INFO L902 garLoopResultBuilder]: At program point L5794-1(line 5794) the Hoare annotation is: true [2022-11-23 02:53:57,831 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5782 5799) the Hoare annotation is: true [2022-11-23 02:53:57,831 INFO L899 garLoopResultBuilder]: For program point L5789(lines 5789 5797) no Hoare annotation was computed. [2022-11-23 02:53:57,831 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5782 5799) no Hoare annotation was computed. [2022-11-23 02:53:57,832 INFO L902 garLoopResultBuilder]: At program point L5795(line 5795) the Hoare annotation is: true [2022-11-23 02:53:57,832 INFO L902 garLoopResultBuilder]: At program point L5794(line 5794) the Hoare annotation is: true [2022-11-23 02:53:57,832 INFO L899 garLoopResultBuilder]: For program point L5795-1(line 5795) no Hoare annotation was computed. [2022-11-23 02:53:57,832 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5782 5799) no Hoare annotation was computed. [2022-11-23 02:53:57,832 INFO L899 garLoopResultBuilder]: For program point __readlFINAL(lines 5505 5512) no Hoare annotation was computed. [2022-11-23 02:53:57,833 INFO L902 garLoopResultBuilder]: At program point __readlENTRY(lines 5505 5512) the Hoare annotation is: true [2022-11-23 02:53:57,833 INFO L899 garLoopResultBuilder]: For program point __readlEXIT(lines 5505 5512) no Hoare annotation was computed. [2022-11-23 02:53:57,833 INFO L902 garLoopResultBuilder]: At program point platform_get_drvdataENTRY(lines 6009 6016) the Hoare annotation is: true [2022-11-23 02:53:57,833 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataEXIT(lines 6009 6016) no Hoare annotation was computed. [2022-11-23 02:53:57,834 INFO L902 garLoopResultBuilder]: At program point L5548(lines 5545 5550) the Hoare annotation is: true [2022-11-23 02:53:57,834 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataFINAL(lines 6009 6016) no Hoare annotation was computed. [2022-11-23 02:53:57,834 INFO L899 garLoopResultBuilder]: For program point L6976-1(lines 6976 6979) no Hoare annotation was computed. [2022-11-23 02:53:57,834 INFO L899 garLoopResultBuilder]: For program point L6976(lines 6976 6979) no Hoare annotation was computed. [2022-11-23 02:53:57,834 INFO L899 garLoopResultBuilder]: For program point ldv_skb_allocEXIT(lines 7094 7108) no Hoare annotation was computed. [2022-11-23 02:53:57,835 INFO L899 garLoopResultBuilder]: For program point ldv_skb_allocErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6988) no Hoare annotation was computed. [2022-11-23 02:53:57,835 INFO L899 garLoopResultBuilder]: For program point ldv_skb_allocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6984) no Hoare annotation was computed. [2022-11-23 02:53:57,835 INFO L899 garLoopResultBuilder]: For program point ldv_skb_allocFINAL(lines 7094 7108) no Hoare annotation was computed. [2022-11-23 02:53:57,835 INFO L902 garLoopResultBuilder]: At program point ldv_skb_allocENTRY(lines 7094 7108) the Hoare annotation is: true [2022-11-23 02:53:57,836 INFO L899 garLoopResultBuilder]: For program point L7099-1(line 7099) no Hoare annotation was computed. [2022-11-23 02:53:57,836 INFO L902 garLoopResultBuilder]: At program point L7099(line 7099) the Hoare annotation is: true [2022-11-23 02:53:57,837 INFO L899 garLoopResultBuilder]: For program point L6975-3(lines 6973 6992) no Hoare annotation was computed. [2022-11-23 02:53:57,837 INFO L899 garLoopResultBuilder]: For program point L7101(lines 7101 7106) no Hoare annotation was computed. [2022-11-23 02:53:57,837 INFO L902 garLoopResultBuilder]: At program point L6975-2(lines 6975 6985) the Hoare annotation is: true [2022-11-23 02:53:57,838 INFO L899 garLoopResultBuilder]: For program point ldv_skb_allocErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6988) no Hoare annotation was computed. [2022-11-23 02:53:57,838 INFO L899 garLoopResultBuilder]: For program point ldv_skb_allocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6984) no Hoare annotation was computed. [2022-11-23 02:53:57,839 INFO L899 garLoopResultBuilder]: For program point L6988-1(line 6988) no Hoare annotation was computed. [2022-11-23 02:53:57,839 INFO L899 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2022-11-23 02:53:57,839 INFO L899 garLoopResultBuilder]: For program point L6984-1(line 6984) no Hoare annotation was computed. [2022-11-23 02:53:57,839 INFO L899 garLoopResultBuilder]: For program point L6984(line 6984) no Hoare annotation was computed. [2022-11-23 02:53:57,839 INFO L902 garLoopResultBuilder]: At program point L6986-1(lines 6970 6993) the Hoare annotation is: true [2022-11-23 02:53:57,840 INFO L899 garLoopResultBuilder]: For program point L6980(lines 6980 6983) no Hoare annotation was computed. [2022-11-23 02:53:57,840 INFO L899 garLoopResultBuilder]: For program point macb_get_statsEXIT(lines 7255 7257) no Hoare annotation was computed. [2022-11-23 02:53:57,840 INFO L899 garLoopResultBuilder]: For program point L7256-1(line 7256) no Hoare annotation was computed. [2022-11-23 02:53:57,840 INFO L902 garLoopResultBuilder]: At program point L7256(line 7256) the Hoare annotation is: true [2022-11-23 02:53:57,841 INFO L902 garLoopResultBuilder]: At program point macb_get_statsENTRY(lines 7255 7257) the Hoare annotation is: true [2022-11-23 02:53:57,841 INFO L899 garLoopResultBuilder]: For program point macb_get_statsFINAL(lines 7255 7257) no Hoare annotation was computed. [2022-11-23 02:53:57,841 INFO L899 garLoopResultBuilder]: For program point __writelEXIT(lines 5513 5519) no Hoare annotation was computed. [2022-11-23 02:53:57,841 INFO L902 garLoopResultBuilder]: At program point __writelENTRY(lines 5513 5519) the Hoare annotation is: true [2022-11-23 02:53:57,841 INFO L899 garLoopResultBuilder]: For program point __writelFINAL(lines 5513 5519) no Hoare annotation was computed. [2022-11-23 02:53:57,842 INFO L902 garLoopResultBuilder]: At program point macb_set_rx_modeENTRY(lines 7269 7271) the Hoare annotation is: true [2022-11-23 02:53:57,842 INFO L899 garLoopResultBuilder]: For program point macb_set_rx_modeFINAL(lines 7269 7271) no Hoare annotation was computed. [2022-11-23 02:53:57,842 INFO L899 garLoopResultBuilder]: For program point macb_set_rx_modeEXIT(lines 7269 7271) no Hoare annotation was computed. [2022-11-23 02:53:57,842 INFO L899 garLoopResultBuilder]: For program point warn_slowpath_nullEXIT(lines 7337 7339) no Hoare annotation was computed. [2022-11-23 02:53:57,842 INFO L899 garLoopResultBuilder]: For program point warn_slowpath_nullFINAL(lines 7337 7339) no Hoare annotation was computed. [2022-11-23 02:53:57,843 INFO L902 garLoopResultBuilder]: At program point warn_slowpath_nullENTRY(lines 7337 7339) the Hoare annotation is: true [2022-11-23 02:53:57,843 INFO L902 garLoopResultBuilder]: At program point arch_local_irq_restoreENTRY(lines 5414 5442) the Hoare annotation is: true [2022-11-23 02:53:57,843 INFO L899 garLoopResultBuilder]: For program point arch_local_irq_restoreFINAL(lines 5414 5442) no Hoare annotation was computed. [2022-11-23 02:53:57,843 INFO L899 garLoopResultBuilder]: For program point L5430(lines 5430 5436) no Hoare annotation was computed. [2022-11-23 02:53:57,844 INFO L899 garLoopResultBuilder]: For program point arch_local_irq_restoreEXIT(lines 5414 5442) no Hoare annotation was computed. [2022-11-23 02:53:57,844 INFO L902 garLoopResultBuilder]: At program point L5433(lines 5430 5435) the Hoare annotation is: true [2022-11-23 02:53:57,844 INFO L899 garLoopResultBuilder]: For program point L5428-1(lines 5428 5429) no Hoare annotation was computed. [2022-11-23 02:53:57,844 INFO L902 garLoopResultBuilder]: At program point L5428(lines 5428 5429) the Hoare annotation is: true [2022-11-23 02:53:57,844 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 5834 5840) no Hoare annotation was computed. [2022-11-23 02:53:57,845 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 5834 5840) the Hoare annotation is: true [2022-11-23 02:53:57,845 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 5834 5840) no Hoare annotation was computed. [2022-11-23 02:53:57,845 INFO L902 garLoopResultBuilder]: At program point L5688(lines 5673 5690) the Hoare annotation is: true [2022-11-23 02:53:57,845 INFO L899 garLoopResultBuilder]: For program point L5684-1(lines 5684 5687) no Hoare annotation was computed. [2022-11-23 02:53:57,845 INFO L899 garLoopResultBuilder]: For program point L5680-2(lines 5677 5689) no Hoare annotation was computed. [2022-11-23 02:53:57,846 INFO L899 garLoopResultBuilder]: For program point L5680(lines 5680 5683) no Hoare annotation was computed. [2022-11-23 02:53:57,846 INFO L899 garLoopResultBuilder]: For program point L5573-2(line 5573) no Hoare annotation was computed. [2022-11-23 02:53:57,846 INFO L902 garLoopResultBuilder]: At program point L5573-3(lines 5570 5575) the Hoare annotation is: true [2022-11-23 02:53:57,846 INFO L899 garLoopResultBuilder]: For program point L5573(line 5573) no Hoare annotation was computed. [2022-11-23 02:53:57,846 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-23 02:53:57,847 INFO L899 garLoopResultBuilder]: For program point dma_alloc_attrsFINAL(lines 5691 5723) no Hoare annotation was computed. [2022-11-23 02:53:57,847 INFO L902 garLoopResultBuilder]: At program point L7197(lines 7196 7198) the Hoare annotation is: true [2022-11-23 02:53:57,847 INFO L899 garLoopResultBuilder]: For program point L5703(lines 5703 5706) no Hoare annotation was computed. [2022-11-23 02:53:57,847 INFO L902 garLoopResultBuilder]: At program point L5670(lines 5660 5672) the Hoare annotation is: true [2022-11-23 02:53:57,849 INFO L899 garLoopResultBuilder]: For program point L5666(lines 5666 5669) no Hoare annotation was computed. [2022-11-23 02:53:57,849 INFO L899 garLoopResultBuilder]: For program point L5703-2(lines 5703 5706) no Hoare annotation was computed. [2022-11-23 02:53:57,850 INFO L899 garLoopResultBuilder]: For program point L5666-2(lines 5666 5669) no Hoare annotation was computed. [2022-11-23 02:53:57,850 INFO L899 garLoopResultBuilder]: For program point dma_alloc_attrsEXIT(lines 5691 5723) no Hoare annotation was computed. [2022-11-23 02:53:57,850 INFO L899 garLoopResultBuilder]: For program point L5712(lines 5712 5717) no Hoare annotation was computed. [2022-11-23 02:53:57,850 INFO L902 garLoopResultBuilder]: At program point dma_alloc_attrsENTRY(lines 5691 5723) the Hoare annotation is: true [2022-11-23 02:53:57,850 INFO L899 garLoopResultBuilder]: For program point L5708(lines 5708 5711) no Hoare annotation was computed. [2022-11-23 02:53:57,851 INFO L899 garLoopResultBuilder]: For program point L5700-1(line 5700) no Hoare annotation was computed. [2022-11-23 02:53:57,851 INFO L902 garLoopResultBuilder]: At program point L5700(line 5700) the Hoare annotation is: true [2022-11-23 02:53:57,852 INFO L895 garLoopResultBuilder]: At program point L7296(lines 7295 7297) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_state_variable_0~0 2))) (.cse1 (not (<= 1 ~ref_cnt~0))) (.cse2 (not (= |old(~ldv_state_variable_2~0)| 0))) (.cse3 (and (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= |old(#valid)| |#valid|))) (.cse4 (not (<= ~ref_cnt~0 1)))) (and (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (<= 3 ~ldv_state_variable_1~0)) .cse2 .cse3 .cse4))) [2022-11-23 02:53:57,853 INFO L895 garLoopResultBuilder]: At program point at91ether_removeENTRY(lines 6415 6438) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_state_variable_0~0 2))) (.cse1 (not (<= 1 ~ref_cnt~0))) (.cse2 (not (= |old(~ldv_state_variable_2~0)| 0))) (.cse3 (and (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= |old(#valid)| |#valid|))) (.cse4 (not (<= ~ref_cnt~0 1)))) (and (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (<= 3 ~ldv_state_variable_1~0)) .cse2 .cse3 .cse4))) [2022-11-23 02:53:57,856 INFO L895 garLoopResultBuilder]: At program point L6954(lines 6949 6956) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_state_variable_0~0 2))) (.cse1 (not (<= 1 ~ref_cnt~0))) (.cse2 (= ~ldv_state_variable_2~0 0)) (.cse3 (not (= |old(~ldv_state_variable_2~0)| 0))) (.cse4 (not (<= ~ref_cnt~0 1)))) (and (or .cse0 .cse1 .cse2 (not (<= 3 ~ldv_state_variable_1~0)) .cse3 .cse4) (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4))) [2022-11-23 02:53:57,856 INFO L895 garLoopResultBuilder]: At program point L7276(lines 7275 7277) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_state_variable_0~0 2))) (.cse1 (not (<= 1 ~ref_cnt~0))) (.cse2 (not (= |old(~ldv_state_variable_2~0)| 0))) (.cse3 (and (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= |old(#valid)| |#valid|))) (.cse4 (not (<= ~ref_cnt~0 1)))) (and (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (<= 3 ~ldv_state_variable_1~0)) .cse2 .cse3 .cse4))) [2022-11-23 02:53:57,856 INFO L899 garLoopResultBuilder]: For program point L6952-1(line 6952) no Hoare annotation was computed. [2022-11-23 02:53:57,857 INFO L895 garLoopResultBuilder]: At program point L6952(line 6952) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_state_variable_0~0 2))) (.cse1 (not (<= 1 ~ref_cnt~0))) (.cse2 (= ~ldv_state_variable_2~0 0)) (.cse3 (not (= |old(~ldv_state_variable_2~0)| 0))) (.cse4 (not (<= ~ref_cnt~0 1)))) (and (or .cse0 .cse1 .cse2 (not (<= 3 ~ldv_state_variable_1~0)) .cse3 .cse4) (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4))) [2022-11-23 02:53:57,857 INFO L895 garLoopResultBuilder]: At program point L6946(lines 6941 6948) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_state_variable_0~0 2))) (.cse1 (not (<= 1 ~ref_cnt~0))) (.cse2 (= ~ldv_state_variable_2~0 0)) (.cse3 (not (= |old(~ldv_state_variable_2~0)| 0))) (.cse4 (not (<= ~ref_cnt~0 1)))) (and (or .cse0 .cse1 .cse2 (not (<= 3 ~ldv_state_variable_1~0)) .cse3 .cse4) (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4))) [2022-11-23 02:53:57,857 INFO L895 garLoopResultBuilder]: At program point L6434(line 6434) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_state_variable_0~0 2))) (.cse1 (not (<= 1 ~ref_cnt~0))) (.cse2 (= ~ldv_state_variable_2~0 0)) (.cse3 (not (= |old(~ldv_state_variable_2~0)| 0))) (.cse4 (not (<= ~ref_cnt~0 1)))) (and (or .cse0 .cse1 .cse2 (not (<= 3 ~ldv_state_variable_1~0)) .cse3 .cse4) (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4))) [2022-11-23 02:53:57,858 INFO L899 garLoopResultBuilder]: For program point at91ether_removeFINAL(lines 6415 6438) no Hoare annotation was computed. [2022-11-23 02:53:57,858 INFO L899 garLoopResultBuilder]: For program point L6944-1(line 6944) no Hoare annotation was computed. [2022-11-23 02:53:57,858 INFO L895 garLoopResultBuilder]: At program point L6944(line 6944) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_state_variable_0~0 2))) (.cse1 (not (<= 1 ~ref_cnt~0))) (.cse2 (= ~ldv_state_variable_2~0 0)) (.cse3 (not (= |old(~ldv_state_variable_2~0)| 0))) (.cse4 (not (<= ~ref_cnt~0 1)))) (and (or .cse0 .cse1 .cse2 (not (<= 3 ~ldv_state_variable_1~0)) .cse3 .cse4) (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4))) [2022-11-23 02:53:57,858 INFO L899 garLoopResultBuilder]: For program point L6434-1(line 6434) no Hoare annotation was computed. [2022-11-23 02:53:57,859 INFO L899 garLoopResultBuilder]: For program point at91ether_removeEXIT(lines 6415 6438) no Hoare annotation was computed. [2022-11-23 02:53:57,859 INFO L899 garLoopResultBuilder]: For program point L6426(lines 6426 6429) no Hoare annotation was computed. [2022-11-23 02:53:57,859 INFO L895 garLoopResultBuilder]: At program point L6422(line 6422) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_state_variable_0~0 2))) (.cse1 (not (<= 1 ~ref_cnt~0))) (.cse2 (not (= |old(~ldv_state_variable_2~0)| 0))) (.cse3 (and (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= |old(#valid)| |#valid|))) (.cse4 (not (<= ~ref_cnt~0 1)))) (and (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (<= 3 ~ldv_state_variable_1~0)) .cse2 .cse3 .cse4))) [2022-11-23 02:53:57,859 INFO L899 garLoopResultBuilder]: For program point L6424-1(line 6424) no Hoare annotation was computed. [2022-11-23 02:53:57,860 INFO L895 garLoopResultBuilder]: At program point L6424(line 6424) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_state_variable_0~0 2))) (.cse1 (not (<= 1 ~ref_cnt~0))) (.cse2 (not (= |old(~ldv_state_variable_2~0)| 0))) (.cse3 (and (= ~ldv_state_variable_2~0 |old(~ldv_state_variable_2~0)|) (= |old(#valid)| |#valid|))) (.cse4 (not (<= ~ref_cnt~0 1)))) (and (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse1 (not (<= 3 ~ldv_state_variable_1~0)) .cse2 .cse3 .cse4))) [2022-11-23 02:53:57,860 INFO L899 garLoopResultBuilder]: For program point L6426-2(lines 6426 6429) no Hoare annotation was computed. [2022-11-23 02:53:57,860 INFO L899 garLoopResultBuilder]: For program point L6422-1(line 6422) no Hoare annotation was computed. [2022-11-23 02:53:57,860 INFO L899 garLoopResultBuilder]: For program point L7341(lines 7341 7343) no Hoare annotation was computed. [2022-11-23 02:53:57,861 INFO L895 garLoopResultBuilder]: At program point L7273(lines 7272 7274) the Hoare annotation is: (let ((.cse0 (not (= ~ldv_state_variable_0~0 2))) (.cse1 (not (<= 1 ~ref_cnt~0))) (.cse2 (= ~ldv_state_variable_2~0 0)) (.cse3 (not (= |old(~ldv_state_variable_2~0)| 0))) (.cse4 (not (<= ~ref_cnt~0 1)))) (and (or .cse0 .cse1 .cse2 (not (<= 3 ~ldv_state_variable_1~0)) .cse3 .cse4) (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4))) [2022-11-23 02:53:57,861 INFO L899 garLoopResultBuilder]: For program point valid_dma_directionEXIT(lines 5564 5569) no Hoare annotation was computed. [2022-11-23 02:53:57,861 INFO L902 garLoopResultBuilder]: At program point valid_dma_directionENTRY(lines 5564 5569) the Hoare annotation is: true [2022-11-23 02:53:57,861 INFO L899 garLoopResultBuilder]: For program point valid_dma_directionFINAL(lines 5564 5569) no Hoare annotation was computed. [2022-11-23 02:53:57,862 INFO L899 garLoopResultBuilder]: For program point eth_change_mtuFINAL(lines 7219 7221) no Hoare annotation was computed. [2022-11-23 02:53:57,862 INFO L902 garLoopResultBuilder]: At program point eth_change_mtuENTRY(lines 7219 7221) the Hoare annotation is: true [2022-11-23 02:53:57,862 INFO L899 garLoopResultBuilder]: For program point eth_change_mtuEXIT(lines 7219 7221) no Hoare annotation was computed. [2022-11-23 02:53:57,862 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 5848 5853) no Hoare annotation was computed. [2022-11-23 02:53:57,862 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 5848 5853) the Hoare annotation is: true [2022-11-23 02:53:57,863 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 5848 5853) no Hoare annotation was computed. [2022-11-23 02:53:57,863 INFO L899 garLoopResultBuilder]: For program point netdev_privFINAL(lines 5893 5898) no Hoare annotation was computed. [2022-11-23 02:53:57,863 INFO L902 garLoopResultBuilder]: At program point netdev_privENTRY(lines 5893 5898) the Hoare annotation is: true [2022-11-23 02:53:57,863 INFO L899 garLoopResultBuilder]: For program point netdev_privEXIT(lines 5893 5898) no Hoare annotation was computed. [2022-11-23 02:53:57,864 INFO L899 garLoopResultBuilder]: For program point netdev_get_tx_queueEXIT(lines 5886 5892) no Hoare annotation was computed. [2022-11-23 02:53:57,864 INFO L902 garLoopResultBuilder]: At program point netdev_get_tx_queueENTRY(lines 5886 5892) the Hoare annotation is: true [2022-11-23 02:53:57,864 INFO L899 garLoopResultBuilder]: For program point netdev_get_tx_queueFINAL(lines 5886 5892) no Hoare annotation was computed. [2022-11-23 02:53:57,864 INFO L899 garLoopResultBuilder]: For program point L5779-2(lines 5778 5780) no Hoare annotation was computed. [2022-11-23 02:53:57,864 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 5778 5780) the Hoare annotation is: true [2022-11-23 02:53:57,865 INFO L899 garLoopResultBuilder]: For program point L5779(line 5779) no Hoare annotation was computed. [2022-11-23 02:53:57,865 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5778 5780) no Hoare annotation was computed. [2022-11-23 02:53:57,865 INFO L899 garLoopResultBuilder]: For program point macb_ioctlEXIT(lines 7259 7261) no Hoare annotation was computed. [2022-11-23 02:53:57,865 INFO L902 garLoopResultBuilder]: At program point macb_ioctlENTRY(lines 7259 7261) the Hoare annotation is: true [2022-11-23 02:53:57,865 INFO L899 garLoopResultBuilder]: For program point macb_ioctlFINAL(lines 7259 7261) no Hoare annotation was computed. [2022-11-23 02:53:57,866 INFO L899 garLoopResultBuilder]: For program point netif_stop_queueEXIT(lines 5962 5970) no Hoare annotation was computed. [2022-11-23 02:53:57,866 INFO L899 garLoopResultBuilder]: For program point L5953(lines 5953 5957) no Hoare annotation was computed. [2022-11-23 02:53:57,866 INFO L899 garLoopResultBuilder]: For program point L5952(line 5952) no Hoare annotation was computed. [2022-11-23 02:53:57,866 INFO L902 garLoopResultBuilder]: At program point L5947(line 5947) the Hoare annotation is: true [2022-11-23 02:53:57,866 INFO L902 garLoopResultBuilder]: At program point L5948-1(lines 5948 5951) the Hoare annotation is: true [2022-11-23 02:53:57,867 INFO L899 garLoopResultBuilder]: For program point L5947-1(line 5947) no Hoare annotation was computed. [2022-11-23 02:53:57,867 INFO L902 garLoopResultBuilder]: At program point L5949(line 5949) the Hoare annotation is: true [2022-11-23 02:53:57,867 INFO L899 garLoopResultBuilder]: For program point L5948(lines 5948 5951) no Hoare annotation was computed. [2022-11-23 02:53:57,867 INFO L902 garLoopResultBuilder]: At program point netif_stop_queueENTRY(lines 5962 5970) the Hoare annotation is: true [2022-11-23 02:53:57,867 INFO L902 garLoopResultBuilder]: At program point L5966(line 5966) the Hoare annotation is: true [2022-11-23 02:53:57,868 INFO L899 garLoopResultBuilder]: For program point L5966-1(line 5966) no Hoare annotation was computed. [2022-11-23 02:53:57,868 INFO L902 garLoopResultBuilder]: At program point L5959(lines 5940 5961) the Hoare annotation is: true [2022-11-23 02:53:57,868 INFO L902 garLoopResultBuilder]: At program point L5350(lines 5346 5352) the Hoare annotation is: true [2022-11-23 02:53:57,868 INFO L899 garLoopResultBuilder]: For program point netif_stop_queueFINAL(lines 5962 5970) no Hoare annotation was computed. [2022-11-23 02:53:57,868 INFO L899 garLoopResultBuilder]: For program point arch_local_save_flagsFINAL(lines 5383 5413) no Hoare annotation was computed. [2022-11-23 02:53:57,869 INFO L902 garLoopResultBuilder]: At program point L5403(lines 5400 5405) the Hoare annotation is: true [2022-11-23 02:53:57,869 INFO L899 garLoopResultBuilder]: For program point arch_local_save_flagsEXIT(lines 5383 5413) no Hoare annotation was computed. [2022-11-23 02:53:57,870 INFO L902 garLoopResultBuilder]: At program point L5398(lines 5398 5399) the Hoare annotation is: true [2022-11-23 02:53:57,870 INFO L902 garLoopResultBuilder]: At program point arch_local_save_flagsENTRY(lines 5383 5413) the Hoare annotation is: true [2022-11-23 02:53:57,870 INFO L899 garLoopResultBuilder]: For program point L5400(lines 5400 5406) no Hoare annotation was computed. [2022-11-23 02:53:57,870 INFO L899 garLoopResultBuilder]: For program point L5398-1(lines 5398 5399) no Hoare annotation was computed. [2022-11-23 02:53:57,870 INFO L899 garLoopResultBuilder]: For program point unregister_netdevFINAL(lines 7334 7336) no Hoare annotation was computed. [2022-11-23 02:53:57,871 INFO L899 garLoopResultBuilder]: For program point unregister_netdevEXIT(lines 7334 7336) no Hoare annotation was computed. [2022-11-23 02:53:57,871 INFO L902 garLoopResultBuilder]: At program point unregister_netdevENTRY(lines 7334 7336) the Hoare annotation is: true [2022-11-23 02:53:57,871 INFO L899 garLoopResultBuilder]: For program point L5807(lines 5807 5815) no Hoare annotation was computed. [2022-11-23 02:53:57,871 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-23 02:53:57,871 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 5800 5817) no Hoare annotation was computed. [2022-11-23 02:53:57,872 INFO L902 garLoopResultBuilder]: At program point L5812-1(line 5812) the Hoare annotation is: true [2022-11-23 02:53:57,872 INFO L895 garLoopResultBuilder]: At program point ldv_zallocENTRY(lines 5800 5817) the Hoare annotation is: (let ((.cse0 (not (= ~ref_cnt~0 0))) (.cse1 (and (= |old(#length)| |#length|) (= |#memory_int| |old(#memory_int)|) (= |old(#valid)| |#valid|))) (.cse2 (not (= ~ldv_state_variable_2~0 0)))) (and (or (not (= ~ldv_state_variable_0~0 2)) .cse0 .cse1 (not (= ~ldv_state_variable_1~0 1)) .cse2) (or (not (= ~ldv_state_variable_1~0 0)) .cse0 .cse1 .cse2))) [2022-11-23 02:53:57,872 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 5800 5817) no Hoare annotation was computed. [2022-11-23 02:53:57,873 INFO L902 garLoopResultBuilder]: At program point L5813(line 5813) the Hoare annotation is: true [2022-11-23 02:53:57,873 INFO L902 garLoopResultBuilder]: At program point L5812(line 5812) the Hoare annotation is: true [2022-11-23 02:53:57,873 INFO L899 garLoopResultBuilder]: For program point L5813-1(line 5813) no Hoare annotation was computed. [2022-11-23 02:53:57,873 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6595) no Hoare annotation was computed. [2022-11-23 02:53:57,873 INFO L899 garLoopResultBuilder]: For program point L6146-1(line 6146) no Hoare annotation was computed. [2022-11-23 02:53:57,874 INFO L899 garLoopResultBuilder]: For program point L6807-1(line 6807) no Hoare annotation was computed. [2022-11-23 02:53:57,874 INFO L899 garLoopResultBuilder]: For program point L6807(line 6807) no Hoare annotation was computed. [2022-11-23 02:53:57,874 INFO L899 garLoopResultBuilder]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2022-11-23 02:53:57,874 INFO L895 garLoopResultBuilder]: At program point L6741(line 6741) the Hoare annotation is: false [2022-11-23 02:53:57,874 INFO L899 garLoopResultBuilder]: For program point L6576(lines 6576 6583) no Hoare annotation was computed. [2022-11-23 02:53:57,875 INFO L899 garLoopResultBuilder]: For program point L6609(line 6609) no Hoare annotation was computed. [2022-11-23 02:53:57,875 INFO L895 garLoopResultBuilder]: At program point L6477(line 6477) the Hoare annotation is: (and (<= 3 ~ldv_state_variable_1~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,875 INFO L895 garLoopResultBuilder]: At program point L7303(lines 7302 7304) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= ~ref_cnt~0 0)) [2022-11-23 02:53:57,875 INFO L899 garLoopResultBuilder]: For program point L6610(lines 6610 6615) no Hoare annotation was computed. [2022-11-23 02:53:57,876 INFO L899 garLoopResultBuilder]: For program point L6676-1(line 6676) no Hoare annotation was computed. [2022-11-23 02:53:57,876 INFO L895 garLoopResultBuilder]: At program point L6676(line 6676) the Hoare annotation is: false [2022-11-23 02:53:57,876 INFO L895 garLoopResultBuilder]: At program point L6115(line 6115) the Hoare annotation is: false [2022-11-23 02:53:57,876 INFO L899 garLoopResultBuilder]: For program point L6148-1(line 6148) no Hoare annotation was computed. [2022-11-23 02:53:57,876 INFO L899 garLoopResultBuilder]: For program point L6115-1(line 6115) no Hoare annotation was computed. [2022-11-23 02:53:57,877 INFO L895 garLoopResultBuilder]: At program point L6148(line 6148) the Hoare annotation is: false [2022-11-23 02:53:57,877 INFO L899 garLoopResultBuilder]: For program point L6578(lines 6578 6581) no Hoare annotation was computed. [2022-11-23 02:53:57,877 INFO L899 garLoopResultBuilder]: For program point L5620-1(line 5620) no Hoare annotation was computed. [2022-11-23 02:53:57,877 INFO L899 garLoopResultBuilder]: For program point L6644(lines 6644 6649) no Hoare annotation was computed. [2022-11-23 02:53:57,877 INFO L895 garLoopResultBuilder]: At program point L5620(line 5620) the Hoare annotation is: false [2022-11-23 02:53:57,878 INFO L899 garLoopResultBuilder]: For program point L6149(lines 6149 6161) no Hoare annotation was computed. [2022-11-23 02:53:57,878 INFO L899 garLoopResultBuilder]: For program point L6149-1(lines 6149 6161) no Hoare annotation was computed. [2022-11-23 02:53:57,878 INFO L899 garLoopResultBuilder]: For program point L6711-1(lines 6663 6823) no Hoare annotation was computed. [2022-11-23 02:53:57,878 INFO L899 garLoopResultBuilder]: For program point L6447-1(line 6447) no Hoare annotation was computed. [2022-11-23 02:53:57,879 INFO L895 garLoopResultBuilder]: At program point L6447(line 6447) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 2) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,879 INFO L895 garLoopResultBuilder]: At program point L6480(lines 6461 6482) the Hoare annotation is: (and (<= 3 ~ldv_state_variable_1~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,879 INFO L902 garLoopResultBuilder]: At program point L7306(lines 7305 7307) the Hoare annotation is: true [2022-11-23 02:53:57,879 INFO L895 garLoopResultBuilder]: At program point L6150(line 6150) the Hoare annotation is: false [2022-11-23 02:53:57,880 INFO L899 garLoopResultBuilder]: For program point L6084-1(line 6084) no Hoare annotation was computed. [2022-11-23 02:53:57,880 INFO L895 garLoopResultBuilder]: At program point L6117(line 6117) the Hoare annotation is: false [2022-11-23 02:53:57,880 INFO L899 garLoopResultBuilder]: For program point L6150-1(line 6150) no Hoare annotation was computed. [2022-11-23 02:53:57,880 INFO L899 garLoopResultBuilder]: For program point L6084(line 6084) no Hoare annotation was computed. [2022-11-23 02:53:57,880 INFO L899 garLoopResultBuilder]: For program point L6117-1(line 6117) no Hoare annotation was computed. [2022-11-23 02:53:57,881 INFO L899 garLoopResultBuilder]: For program point L6778(line 6778) no Hoare annotation was computed. [2022-11-23 02:53:57,881 INFO L899 garLoopResultBuilder]: For program point L6712-1(line 6712) no Hoare annotation was computed. [2022-11-23 02:53:57,881 INFO L895 garLoopResultBuilder]: At program point L6712(line 6712) the Hoare annotation is: false [2022-11-23 02:53:57,881 INFO L899 garLoopResultBuilder]: For program point L6745-1(lines 6663 6823) no Hoare annotation was computed. [2022-11-23 02:53:57,881 INFO L895 garLoopResultBuilder]: At program point L5523(lines 5520 5525) the Hoare annotation is: false [2022-11-23 02:53:57,882 INFO L899 garLoopResultBuilder]: For program point L6613-1(line 6613) no Hoare annotation was computed. [2022-11-23 02:53:57,882 INFO L899 garLoopResultBuilder]: For program point L6613(line 6613) no Hoare annotation was computed. [2022-11-23 02:53:57,882 INFO L895 garLoopResultBuilder]: At program point L6118(lines 6098 6120) the Hoare annotation is: false [2022-11-23 02:53:57,882 INFO L895 garLoopResultBuilder]: At program point L6085(lines 6059 6096) the Hoare annotation is: false [2022-11-23 02:53:57,883 INFO L895 garLoopResultBuilder]: At program point L6746(line 6746) the Hoare annotation is: false [2022-11-23 02:53:57,883 INFO L899 garLoopResultBuilder]: For program point L6779(lines 6779 6783) no Hoare annotation was computed. [2022-11-23 02:53:57,883 INFO L895 garLoopResultBuilder]: At program point L5623(line 5623) the Hoare annotation is: false [2022-11-23 02:53:57,883 INFO L899 garLoopResultBuilder]: For program point L5623-1(line 5623) no Hoare annotation was computed. [2022-11-23 02:53:57,883 INFO L899 garLoopResultBuilder]: For program point L6746-1(line 6746) no Hoare annotation was computed. [2022-11-23 02:53:57,884 INFO L899 garLoopResultBuilder]: For program point L6449-1(line 6449) no Hoare annotation was computed. [2022-11-23 02:53:57,884 INFO L895 garLoopResultBuilder]: At program point L6449(line 6449) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 2) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,884 INFO L895 garLoopResultBuilder]: At program point L7242(lines 7241 7243) the Hoare annotation is: false [2022-11-23 02:53:57,884 INFO L899 garLoopResultBuilder]: For program point L6813(line 6813) no Hoare annotation was computed. [2022-11-23 02:53:57,884 INFO L899 garLoopResultBuilder]: For program point L6681(line 6681) no Hoare annotation was computed. [2022-11-23 02:53:57,885 INFO L895 garLoopResultBuilder]: At program point L6087(lines 6059 6096) the Hoare annotation is: false [2022-11-23 02:53:57,885 INFO L899 garLoopResultBuilder]: For program point L6814(lines 6814 6819) no Hoare annotation was computed. [2022-11-23 02:53:57,885 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6595) no Hoare annotation was computed. [2022-11-23 02:53:57,885 INFO L899 garLoopResultBuilder]: For program point L6682(lines 6682 6686) no Hoare annotation was computed. [2022-11-23 02:53:57,886 INFO L899 garLoopResultBuilder]: For program point L6451-1(line 6451) no Hoare annotation was computed. [2022-11-23 02:53:57,886 INFO L895 garLoopResultBuilder]: At program point L6451(line 6451) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 2) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,886 INFO L895 garLoopResultBuilder]: At program point L5626(lines 5597 5628) the Hoare annotation is: false [2022-11-23 02:53:57,886 INFO L899 garLoopResultBuilder]: For program point L6617(line 6617) no Hoare annotation was computed. [2022-11-23 02:53:57,886 INFO L899 garLoopResultBuilder]: For program point L6452-2(lines 6452 6457) no Hoare annotation was computed. [2022-11-23 02:53:57,887 INFO L899 garLoopResultBuilder]: For program point L6452(lines 6452 6457) no Hoare annotation was computed. [2022-11-23 02:53:57,887 INFO L895 garLoopResultBuilder]: At program point L6155(line 6155) the Hoare annotation is: false [2022-11-23 02:53:57,887 INFO L899 garLoopResultBuilder]: For program point L6155-1(line 6155) no Hoare annotation was computed. [2022-11-23 02:53:57,887 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6084) no Hoare annotation was computed. [2022-11-23 02:53:57,888 INFO L895 garLoopResultBuilder]: At program point L7113(lines 7109 7115) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= ~ref_cnt~0 0)) [2022-11-23 02:53:57,888 INFO L902 garLoopResultBuilder]: At program point L6618(line 6618) the Hoare annotation is: true [2022-11-23 02:53:57,888 INFO L899 garLoopResultBuilder]: For program point L6717-1(line 6717) no Hoare annotation was computed. [2022-11-23 02:53:57,888 INFO L895 garLoopResultBuilder]: At program point L6717(line 6717) the Hoare annotation is: false [2022-11-23 02:53:57,889 INFO L899 garLoopResultBuilder]: For program point L6552-1(line 6552) no Hoare annotation was computed. [2022-11-23 02:53:57,889 INFO L895 garLoopResultBuilder]: At program point L6552(line 6552) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= ~ref_cnt~0 0)) [2022-11-23 02:53:57,889 INFO L899 garLoopResultBuilder]: For program point L6585(line 6585) no Hoare annotation was computed. [2022-11-23 02:53:57,889 INFO L899 garLoopResultBuilder]: For program point L6453-1(line 6453) no Hoare annotation was computed. [2022-11-23 02:53:57,889 INFO L895 garLoopResultBuilder]: At program point L6453(line 6453) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 2) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,890 INFO L895 garLoopResultBuilder]: At program point L7246(lines 7245 7247) the Hoare annotation is: false [2022-11-23 02:53:57,890 INFO L899 garLoopResultBuilder]: For program point L6156-1(line 6156) no Hoare annotation was computed. [2022-11-23 02:53:57,890 INFO L895 garLoopResultBuilder]: At program point L6156(line 6156) the Hoare annotation is: false [2022-11-23 02:53:57,890 INFO L899 garLoopResultBuilder]: For program point L6751-1(line 6751) no Hoare annotation was computed. [2022-11-23 02:53:57,891 INFO L895 garLoopResultBuilder]: At program point L6751(line 6751) the Hoare annotation is: false [2022-11-23 02:53:57,891 INFO L899 garLoopResultBuilder]: For program point L6817-1(line 6817) no Hoare annotation was computed. [2022-11-23 02:53:57,891 INFO L899 garLoopResultBuilder]: For program point L6817(line 6817) no Hoare annotation was computed. [2022-11-23 02:53:57,891 INFO L899 garLoopResultBuilder]: For program point L6586(lines 6586 6591) no Hoare annotation was computed. [2022-11-23 02:53:57,891 INFO L899 garLoopResultBuilder]: For program point L6520-1(line 6520) no Hoare annotation was computed. [2022-11-23 02:53:57,892 INFO L899 garLoopResultBuilder]: For program point L6586-2(lines 6574 6619) no Hoare annotation was computed. [2022-11-23 02:53:57,892 INFO L895 garLoopResultBuilder]: At program point L6520(line 6520) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (= ~ldv_state_variable_1~0 1) (= ~ref_cnt~0 0)) [2022-11-23 02:53:57,892 INFO L899 garLoopResultBuilder]: For program point L6785(line 6785) no Hoare annotation was computed. [2022-11-23 02:53:57,892 INFO L899 garLoopResultBuilder]: For program point L6587-1(line 6587) no Hoare annotation was computed. [2022-11-23 02:53:57,893 INFO L895 garLoopResultBuilder]: At program point L6587(line 6587) the Hoare annotation is: (and (<= 3 ~ldv_state_variable_1~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,893 INFO L899 garLoopResultBuilder]: For program point L6653(line 6653) no Hoare annotation was computed. [2022-11-23 02:53:57,893 INFO L899 garLoopResultBuilder]: For program point L6455-1(line 6455) no Hoare annotation was computed. [2022-11-23 02:53:57,893 INFO L895 garLoopResultBuilder]: At program point L6455(line 6455) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 2) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,893 INFO L899 garLoopResultBuilder]: For program point L6092-1(line 6092) no Hoare annotation was computed. [2022-11-23 02:53:57,894 INFO L895 garLoopResultBuilder]: At program point L6092(line 6092) the Hoare annotation is: false [2022-11-23 02:53:57,894 INFO L899 garLoopResultBuilder]: For program point L6786(lines 6786 6790) no Hoare annotation was computed. [2022-11-23 02:53:57,894 INFO L902 garLoopResultBuilder]: At program point L6654(line 6654) the Hoare annotation is: true [2022-11-23 02:53:57,894 INFO L899 garLoopResultBuilder]: For program point L6786-2(lines 6663 6823) no Hoare annotation was computed. [2022-11-23 02:53:57,895 INFO L895 garLoopResultBuilder]: At program point L6522(lines 6516 6524) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (= ~ldv_state_variable_1~0 1) (= ~ref_cnt~0 0)) [2022-11-23 02:53:57,895 INFO L899 garLoopResultBuilder]: For program point L6060-1(line 6060) no Hoare annotation was computed. [2022-11-23 02:53:57,895 INFO L895 garLoopResultBuilder]: At program point L6093(line 6093) the Hoare annotation is: false [2022-11-23 02:53:57,895 INFO L895 garLoopResultBuilder]: At program point L6060(line 6060) the Hoare annotation is: false [2022-11-23 02:53:57,895 INFO L899 garLoopResultBuilder]: For program point L6093-1(line 6093) no Hoare annotation was computed. [2022-11-23 02:53:57,896 INFO L899 garLoopResultBuilder]: For program point L6787-1(line 6787) no Hoare annotation was computed. [2022-11-23 02:53:57,896 INFO L895 garLoopResultBuilder]: At program point L6787(line 6787) the Hoare annotation is: false [2022-11-23 02:53:57,896 INFO L899 garLoopResultBuilder]: For program point L6688(line 6688) no Hoare annotation was computed. [2022-11-23 02:53:57,896 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6613) no Hoare annotation was computed. [2022-11-23 02:53:57,896 INFO L899 garLoopResultBuilder]: For program point L6589-1(line 6589) no Hoare annotation was computed. [2022-11-23 02:53:57,897 INFO L899 garLoopResultBuilder]: For program point L6589(line 6589) no Hoare annotation was computed. [2022-11-23 02:53:57,897 INFO L895 garLoopResultBuilder]: At program point L7250(lines 7249 7251) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (= ~ldv_state_variable_1~0 1) (= ~ref_cnt~0 0)) [2022-11-23 02:53:57,897 INFO L895 garLoopResultBuilder]: At program point L6127(line 6127) the Hoare annotation is: false [2022-11-23 02:53:57,897 INFO L899 garLoopResultBuilder]: For program point L6127-1(line 6127) no Hoare annotation was computed. [2022-11-23 02:53:57,898 INFO L895 garLoopResultBuilder]: At program point L6094(line 6094) the Hoare annotation is: false [2022-11-23 02:53:57,898 INFO L899 garLoopResultBuilder]: For program point L6094-1(line 6094) no Hoare annotation was computed. [2022-11-23 02:53:57,898 INFO L899 garLoopResultBuilder]: For program point L6722(line 6722) no Hoare annotation was computed. [2022-11-23 02:53:57,898 INFO L899 garLoopResultBuilder]: For program point L6821(line 6821) no Hoare annotation was computed. [2022-11-23 02:53:57,898 INFO L899 garLoopResultBuilder]: For program point L6689-2(lines 6663 6823) no Hoare annotation was computed. [2022-11-23 02:53:57,899 INFO L899 garLoopResultBuilder]: For program point L6689(lines 6689 6693) no Hoare annotation was computed. [2022-11-23 02:53:57,899 INFO L895 garLoopResultBuilder]: At program point L6458(lines 6439 6460) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 2) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,899 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6613) no Hoare annotation was computed. [2022-11-23 02:53:57,899 INFO L895 garLoopResultBuilder]: At program point L6095(lines 6051 6097) the Hoare annotation is: false [2022-11-23 02:53:57,900 INFO L895 garLoopResultBuilder]: At program point L6062(line 6062) the Hoare annotation is: false [2022-11-23 02:53:57,900 INFO L899 garLoopResultBuilder]: For program point L6062-1(line 6062) no Hoare annotation was computed. [2022-11-23 02:53:57,900 INFO L902 garLoopResultBuilder]: At program point L6822(line 6822) the Hoare annotation is: true [2022-11-23 02:53:57,900 INFO L895 garLoopResultBuilder]: At program point L6690(line 6690) the Hoare annotation is: false [2022-11-23 02:53:57,900 INFO L899 garLoopResultBuilder]: For program point L6723(lines 6723 6727) no Hoare annotation was computed. [2022-11-23 02:53:57,901 INFO L899 garLoopResultBuilder]: For program point L6756(line 6756) no Hoare annotation was computed. [2022-11-23 02:53:57,901 INFO L895 garLoopResultBuilder]: At program point L6558(line 6558) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= ~ref_cnt~0 0)) [2022-11-23 02:53:57,901 INFO L899 garLoopResultBuilder]: For program point L6624(line 6624) no Hoare annotation was computed. [2022-11-23 02:53:57,901 INFO L899 garLoopResultBuilder]: For program point L6690-1(line 6690) no Hoare annotation was computed. [2022-11-23 02:53:57,902 INFO L899 garLoopResultBuilder]: For program point L6723-2(lines 6663 6823) no Hoare annotation was computed. [2022-11-23 02:53:57,902 INFO L899 garLoopResultBuilder]: For program point L6558-1(line 6558) no Hoare annotation was computed. [2022-11-23 02:53:57,902 INFO L895 garLoopResultBuilder]: At program point L6162(lines 6140 6164) the Hoare annotation is: false [2022-11-23 02:53:57,902 INFO L902 garLoopResultBuilder]: At program point L7054(lines 7051 7056) the Hoare annotation is: true [2022-11-23 02:53:57,902 INFO L895 garLoopResultBuilder]: At program point L6129(line 6129) the Hoare annotation is: false [2022-11-23 02:53:57,903 INFO L899 garLoopResultBuilder]: For program point L6129-1(line 6129) no Hoare annotation was computed. [2022-11-23 02:53:57,903 INFO L899 garLoopResultBuilder]: For program point L6724-1(line 6724) no Hoare annotation was computed. [2022-11-23 02:53:57,903 INFO L899 garLoopResultBuilder]: For program point L6757-2(lines 6663 6823) no Hoare annotation was computed. [2022-11-23 02:53:57,903 INFO L895 garLoopResultBuilder]: At program point L6724(line 6724) the Hoare annotation is: false [2022-11-23 02:53:57,903 INFO L899 garLoopResultBuilder]: For program point L6757(lines 6757 6761) no Hoare annotation was computed. [2022-11-23 02:53:57,904 INFO L899 garLoopResultBuilder]: For program point L6625(lines 6625 6658) no Hoare annotation was computed. [2022-11-23 02:53:57,904 INFO L895 garLoopResultBuilder]: At program point L6130(line 6130) the Hoare annotation is: false [2022-11-23 02:53:57,904 INFO L899 garLoopResultBuilder]: For program point L6130-1(line 6130) no Hoare annotation was computed. [2022-11-23 02:53:57,904 INFO L899 garLoopResultBuilder]: For program point L6064(lines 6064 6067) no Hoare annotation was computed. [2022-11-23 02:53:57,904 INFO L895 garLoopResultBuilder]: At program point L6758(line 6758) the Hoare annotation is: false [2022-11-23 02:53:57,905 INFO L899 garLoopResultBuilder]: For program point L6791-1(lines 6663 6823) no Hoare annotation was computed. [2022-11-23 02:53:57,905 INFO L899 garLoopResultBuilder]: For program point L6758-1(line 6758) no Hoare annotation was computed. [2022-11-23 02:53:57,905 INFO L899 garLoopResultBuilder]: For program point L6560-1(line 6560) no Hoare annotation was computed. [2022-11-23 02:53:57,905 INFO L895 garLoopResultBuilder]: At program point L6560(line 6560) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= ~ref_cnt~0 0)) [2022-11-23 02:53:57,905 INFO L899 garLoopResultBuilder]: For program point L6593-1(line 6593) no Hoare annotation was computed. [2022-11-23 02:53:57,906 INFO L895 garLoopResultBuilder]: At program point L6593(line 6593) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 2) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,906 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-23 02:53:57,906 INFO L895 garLoopResultBuilder]: At program point L6131(line 6131) the Hoare annotation is: false [2022-11-23 02:53:57,906 INFO L899 garLoopResultBuilder]: For program point L6131-1(line 6131) no Hoare annotation was computed. [2022-11-23 02:53:57,907 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6807) no Hoare annotation was computed. [2022-11-23 02:53:57,907 INFO L899 garLoopResultBuilder]: For program point L6792-1(line 6792) no Hoare annotation was computed. [2022-11-23 02:53:57,907 INFO L895 garLoopResultBuilder]: At program point L6792(line 6792) the Hoare annotation is: false [2022-11-23 02:53:57,907 INFO L899 garLoopResultBuilder]: For program point L6627(lines 6627 6655) no Hoare annotation was computed. [2022-11-23 02:53:57,908 INFO L899 garLoopResultBuilder]: For program point L6660(line 6660) no Hoare annotation was computed. [2022-11-23 02:53:57,908 INFO L899 garLoopResultBuilder]: For program point L6132-1(line 6132) no Hoare annotation was computed. [2022-11-23 02:53:57,908 INFO L895 garLoopResultBuilder]: At program point L6132(line 6132) the Hoare annotation is: false [2022-11-23 02:53:57,908 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6807) no Hoare annotation was computed. [2022-11-23 02:53:57,908 INFO L899 garLoopResultBuilder]: For program point L6595-1(line 6595) no Hoare annotation was computed. [2022-11-23 02:53:57,909 INFO L899 garLoopResultBuilder]: For program point L6595(line 6595) no Hoare annotation was computed. [2022-11-23 02:53:57,909 INFO L899 garLoopResultBuilder]: For program point L6628(line 6628) no Hoare annotation was computed. [2022-11-23 02:53:57,909 INFO L899 garLoopResultBuilder]: For program point L6661(lines 6661 6826) no Hoare annotation was computed. [2022-11-23 02:53:57,909 INFO L899 garLoopResultBuilder]: For program point L6694-1(lines 6663 6823) no Hoare annotation was computed. [2022-11-23 02:53:57,910 INFO L895 garLoopResultBuilder]: At program point L6496(lines 6491 6498) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= ~ref_cnt~0 0)) [2022-11-23 02:53:57,910 INFO L895 garLoopResultBuilder]: At program point L6133(line 6133) the Hoare annotation is: false [2022-11-23 02:53:57,910 INFO L899 garLoopResultBuilder]: For program point L6133-1(line 6133) no Hoare annotation was computed. [2022-11-23 02:53:57,910 INFO L899 garLoopResultBuilder]: For program point L6695-1(line 6695) no Hoare annotation was computed. [2022-11-23 02:53:57,910 INFO L895 garLoopResultBuilder]: At program point L6695(line 6695) the Hoare annotation is: false [2022-11-23 02:53:57,911 INFO L899 garLoopResultBuilder]: For program point L6728-1(lines 6663 6823) no Hoare annotation was computed. [2022-11-23 02:53:57,911 INFO L899 garLoopResultBuilder]: For program point L6629(lines 6629 6634) no Hoare annotation was computed. [2022-11-23 02:53:57,911 INFO L895 garLoopResultBuilder]: At program point L7290(lines 7289 7291) the Hoare annotation is: (and (<= 3 ~ldv_state_variable_1~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,911 INFO L899 garLoopResultBuilder]: For program point L6068-1(lines 6068 6069) no Hoare annotation was computed. [2022-11-23 02:53:57,911 INFO L895 garLoopResultBuilder]: At program point L6068(lines 6068 6069) the Hoare annotation is: false [2022-11-23 02:53:57,912 INFO L899 garLoopResultBuilder]: For program point L6828(line 6828) no Hoare annotation was computed. [2022-11-23 02:53:57,912 INFO L899 garLoopResultBuilder]: For program point L6663(lines 6663 6823) no Hoare annotation was computed. [2022-11-23 02:53:57,912 INFO L899 garLoopResultBuilder]: For program point L6729-1(line 6729) no Hoare annotation was computed. [2022-11-23 02:53:57,912 INFO L895 garLoopResultBuilder]: At program point L6729(line 6729) the Hoare annotation is: false [2022-11-23 02:53:57,913 INFO L895 garLoopResultBuilder]: At program point L6135(line 6135) the Hoare annotation is: false [2022-11-23 02:53:57,913 INFO L899 garLoopResultBuilder]: For program point L6135-1(line 6135) no Hoare annotation was computed. [2022-11-23 02:53:57,913 INFO L899 garLoopResultBuilder]: For program point L6763-1(line 6763) no Hoare annotation was computed. [2022-11-23 02:53:57,913 INFO L895 garLoopResultBuilder]: At program point L6763(line 6763) the Hoare annotation is: false [2022-11-23 02:53:57,913 INFO L902 garLoopResultBuilder]: At program point L6829(line 6829) the Hoare annotation is: true [2022-11-23 02:53:57,914 INFO L899 garLoopResultBuilder]: For program point L6664(line 6664) no Hoare annotation was computed. [2022-11-23 02:53:57,914 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-23 02:53:57,914 INFO L899 garLoopResultBuilder]: For program point L6070(lines 6070 6076) no Hoare annotation was computed. [2022-11-23 02:53:57,914 INFO L899 garLoopResultBuilder]: For program point L6797-1(line 6797) no Hoare annotation was computed. [2022-11-23 02:53:57,914 INFO L895 garLoopResultBuilder]: At program point L6797(line 6797) the Hoare annotation is: false [2022-11-23 02:53:57,915 INFO L899 garLoopResultBuilder]: For program point L5608-1(line 5608) no Hoare annotation was computed. [2022-11-23 02:53:57,915 INFO L899 garLoopResultBuilder]: For program point L6599(line 6599) no Hoare annotation was computed. [2022-11-23 02:53:57,915 INFO L899 garLoopResultBuilder]: For program point L6665-2(lines 6663 6823) no Hoare annotation was computed. [2022-11-23 02:53:57,915 INFO L899 garLoopResultBuilder]: For program point L6665(lines 6665 6669) no Hoare annotation was computed. [2022-11-23 02:53:57,915 INFO L895 garLoopResultBuilder]: At program point L5608(line 5608) the Hoare annotation is: false [2022-11-23 02:53:57,916 INFO L895 garLoopResultBuilder]: At program point L7293(lines 7292 7294) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 2) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,916 INFO L895 garLoopResultBuilder]: At program point L6071(lines 6071 6072) the Hoare annotation is: false [2022-11-23 02:53:57,916 INFO L899 garLoopResultBuilder]: For program point L6071-1(lines 6071 6072) no Hoare annotation was computed. [2022-11-23 02:53:57,916 INFO L895 garLoopResultBuilder]: At program point L6137(lines 6121 6139) the Hoare annotation is: false [2022-11-23 02:53:57,917 INFO L895 garLoopResultBuilder]: At program point L6831(lines 6551 6836) the Hoare annotation is: (let ((.cse2 (= ~ref_cnt~0 0)) (.cse1 (= ~ldv_state_variable_1~0 0)) (.cse0 (= ~ldv_state_variable_2~0 0)) (.cse3 (= ~ldv_state_variable_0~0 2)) (.cse4 (<= 1 ~ref_cnt~0)) (.cse5 (<= ~ref_cnt~0 1))) (or (and .cse0 .cse1 .cse2) (and .cse0 (= ~ldv_state_variable_1~0 2) .cse3 .cse4 .cse5) (and .cse0 .cse3 (= ~ldv_state_variable_1~0 1) .cse2) (and .cse0 .cse1 .cse3) (and (<= 3 ~ldv_state_variable_1~0) .cse0 .cse3 .cse4 .cse5))) [2022-11-23 02:53:57,917 INFO L895 garLoopResultBuilder]: At program point L6666(line 6666) the Hoare annotation is: false [2022-11-23 02:53:57,917 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6084) no Hoare annotation was computed. [2022-11-23 02:53:57,917 INFO L899 garLoopResultBuilder]: For program point L6600(lines 6600 6607) no Hoare annotation was computed. [2022-11-23 02:53:57,918 INFO L899 garLoopResultBuilder]: For program point L6666-1(line 6666) no Hoare annotation was computed. [2022-11-23 02:53:57,918 INFO L895 garLoopResultBuilder]: At program point L6105(line 6105) the Hoare annotation is: false [2022-11-23 02:53:57,918 INFO L899 garLoopResultBuilder]: For program point L6105-1(line 6105) no Hoare annotation was computed. [2022-11-23 02:53:57,918 INFO L899 garLoopResultBuilder]: For program point L6700-1(line 6700) no Hoare annotation was computed. [2022-11-23 02:53:57,918 INFO L895 garLoopResultBuilder]: At program point L6700(line 6700) the Hoare annotation is: false [2022-11-23 02:53:57,919 INFO L899 garLoopResultBuilder]: For program point L6469-1(line 6469) no Hoare annotation was computed. [2022-11-23 02:53:57,919 INFO L895 garLoopResultBuilder]: At program point L6469(line 6469) the Hoare annotation is: (and (<= 3 ~ldv_state_variable_1~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,919 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6589) no Hoare annotation was computed. [2022-11-23 02:53:57,919 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-23 02:53:57,920 INFO L895 garLoopResultBuilder]: At program point L6734(line 6734) the Hoare annotation is: false [2022-11-23 02:53:57,920 INFO L899 garLoopResultBuilder]: For program point L6602(lines 6602 6605) no Hoare annotation was computed. [2022-11-23 02:53:57,920 INFO L895 garLoopResultBuilder]: At program point L5611(line 5611) the Hoare annotation is: false [2022-11-23 02:53:57,920 INFO L899 garLoopResultBuilder]: For program point L5611-1(line 5611) no Hoare annotation was computed. [2022-11-23 02:53:57,921 INFO L899 garLoopResultBuilder]: For program point L6734-1(line 6734) no Hoare annotation was computed. [2022-11-23 02:53:57,921 INFO L902 garLoopResultBuilder]: At program point L6503(lines 6499 6505) the Hoare annotation is: true [2022-11-23 02:53:57,921 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6589) no Hoare annotation was computed. [2022-11-23 02:53:57,921 INFO L895 garLoopResultBuilder]: At program point L6107(line 6107) the Hoare annotation is: false [2022-11-23 02:53:57,921 INFO L899 garLoopResultBuilder]: For program point L6107-1(line 6107) no Hoare annotation was computed. [2022-11-23 02:53:57,922 INFO L895 garLoopResultBuilder]: At program point L6966(lines 6961 6968) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= ~ref_cnt~0 0)) [2022-11-23 02:53:57,922 INFO L899 garLoopResultBuilder]: For program point L6768(line 6768) no Hoare annotation was computed. [2022-11-23 02:53:57,922 INFO L899 garLoopResultBuilder]: For program point L5612-1(line 5612) no Hoare annotation was computed. [2022-11-23 02:53:57,922 INFO L899 garLoopResultBuilder]: For program point L6570(lines 6570 6830) no Hoare annotation was computed. [2022-11-23 02:53:57,923 INFO L899 garLoopResultBuilder]: For program point L6636(line 6636) no Hoare annotation was computed. [2022-11-23 02:53:57,923 INFO L895 garLoopResultBuilder]: At program point L5612(line 5612) the Hoare annotation is: false [2022-11-23 02:53:57,923 INFO L899 garLoopResultBuilder]: For program point L6471-1(line 6471) no Hoare annotation was computed. [2022-11-23 02:53:57,923 INFO L895 garLoopResultBuilder]: At program point L6471(line 6471) the Hoare annotation is: (and (<= 3 ~ldv_state_variable_1~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,923 INFO L899 garLoopResultBuilder]: For program point L6108-1(line 6108) no Hoare annotation was computed. [2022-11-23 02:53:57,924 INFO L895 garLoopResultBuilder]: At program point L6108(line 6108) the Hoare annotation is: false [2022-11-23 02:53:57,924 INFO L899 garLoopResultBuilder]: For program point L6802(line 6802) no Hoare annotation was computed. [2022-11-23 02:53:57,924 INFO L902 garLoopResultBuilder]: At program point L6835(lines 6534 6837) the Hoare annotation is: true [2022-11-23 02:53:57,924 INFO L899 garLoopResultBuilder]: For program point L6769(lines 6769 6776) no Hoare annotation was computed. [2022-11-23 02:53:57,924 INFO L899 garLoopResultBuilder]: For program point L6571(line 6571) no Hoare annotation was computed. [2022-11-23 02:53:57,925 INFO L899 garLoopResultBuilder]: For program point L5613(lines 5613 5619) no Hoare annotation was computed. [2022-11-23 02:53:57,925 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6817) no Hoare annotation was computed. [2022-11-23 02:53:57,925 INFO L899 garLoopResultBuilder]: For program point L6637(lines 6637 6651) no Hoare annotation was computed. [2022-11-23 02:53:57,925 INFO L899 garLoopResultBuilder]: For program point L6670-1(lines 6663 6823) no Hoare annotation was computed. [2022-11-23 02:53:57,926 INFO L899 garLoopResultBuilder]: For program point L7166(lines 7166 7169) no Hoare annotation was computed. [2022-11-23 02:53:57,926 INFO L899 garLoopResultBuilder]: For program point L6803(lines 6803 6811) no Hoare annotation was computed. [2022-11-23 02:53:57,926 INFO L899 garLoopResultBuilder]: For program point L6671-1(line 6671) no Hoare annotation was computed. [2022-11-23 02:53:57,926 INFO L895 garLoopResultBuilder]: At program point L6671(line 6671) the Hoare annotation is: false [2022-11-23 02:53:57,926 INFO L899 garLoopResultBuilder]: For program point L6572(lines 6572 6622) no Hoare annotation was computed. [2022-11-23 02:53:57,927 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6817) no Hoare annotation was computed. [2022-11-23 02:53:57,927 INFO L899 garLoopResultBuilder]: For program point L6473-1(line 6473) no Hoare annotation was computed. [2022-11-23 02:53:57,927 INFO L895 garLoopResultBuilder]: At program point L6473(line 6473) the Hoare annotation is: (and (<= 3 ~ldv_state_variable_1~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,927 INFO L895 garLoopResultBuilder]: At program point L7299(lines 7298 7300) the Hoare annotation is: false [2022-11-23 02:53:57,928 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-23 02:53:57,928 INFO L895 garLoopResultBuilder]: At program point L-1-2(line -1) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_1~0 0) (= ~ref_cnt~0 0)) [2022-11-23 02:53:57,928 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2022-11-23 02:53:57,928 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-23 02:53:57,929 INFO L899 garLoopResultBuilder]: For program point L6771(lines 6771 6774) no Hoare annotation was computed. [2022-11-23 02:53:57,929 INFO L899 garLoopResultBuilder]: For program point L6639(lines 6639 6643) no Hoare annotation was computed. [2022-11-23 02:53:57,929 INFO L899 garLoopResultBuilder]: For program point L6705(line 6705) no Hoare annotation was computed. [2022-11-23 02:53:57,929 INFO L899 garLoopResultBuilder]: For program point L6474(lines 6474 6479) no Hoare annotation was computed. [2022-11-23 02:53:57,929 INFO L899 garLoopResultBuilder]: For program point L6474-1(lines 6474 6479) no Hoare annotation was computed. [2022-11-23 02:53:57,930 INFO L895 garLoopResultBuilder]: At program point L7267(lines 7266 7268) the Hoare annotation is: false [2022-11-23 02:53:57,930 INFO L899 garLoopResultBuilder]: For program point L6111(lines 6111 6114) no Hoare annotation was computed. [2022-11-23 02:53:57,930 INFO L902 garLoopResultBuilder]: At program point L7168-1(lines 7161 7172) the Hoare annotation is: true [2022-11-23 02:53:57,930 INFO L902 garLoopResultBuilder]: At program point L7168(line 7168) the Hoare annotation is: true [2022-11-23 02:53:57,930 INFO L899 garLoopResultBuilder]: For program point L6706(lines 6706 6710) no Hoare annotation was computed. [2022-11-23 02:53:57,931 INFO L899 garLoopResultBuilder]: For program point L6739(line 6739) no Hoare annotation was computed. [2022-11-23 02:53:57,931 INFO L899 garLoopResultBuilder]: For program point L6805(lines 6805 6809) no Hoare annotation was computed. [2022-11-23 02:53:57,931 INFO L899 garLoopResultBuilder]: For program point L6574(lines 6574 6619) no Hoare annotation was computed. [2022-11-23 02:53:57,931 INFO L899 garLoopResultBuilder]: For program point L6706-2(lines 6663 6823) no Hoare annotation was computed. [2022-11-23 02:53:57,933 INFO L902 garLoopResultBuilder]: At program point L5616(lines 5613 5618) the Hoare annotation is: true [2022-11-23 02:53:57,933 INFO L899 garLoopResultBuilder]: For program point L6475-1(line 6475) no Hoare annotation was computed. [2022-11-23 02:53:57,934 INFO L895 garLoopResultBuilder]: At program point L6475(line 6475) the Hoare annotation is: (and (<= 3 ~ldv_state_variable_1~0) (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-23 02:53:57,934 INFO L899 garLoopResultBuilder]: For program point L6707-1(line 6707) no Hoare annotation was computed. [2022-11-23 02:53:57,934 INFO L899 garLoopResultBuilder]: For program point L6740-2(lines 6663 6823) no Hoare annotation was computed. [2022-11-23 02:53:57,934 INFO L895 garLoopResultBuilder]: At program point L6707(line 6707) the Hoare annotation is: false [2022-11-23 02:53:57,935 INFO L899 garLoopResultBuilder]: For program point L6740(lines 6740 6744) no Hoare annotation was computed. [2022-11-23 02:53:57,935 INFO L899 garLoopResultBuilder]: For program point L6575(line 6575) no Hoare annotation was computed. [2022-11-23 02:53:57,935 INFO L902 garLoopResultBuilder]: At program point L6641(lines 6551 6836) the Hoare annotation is: true [2022-11-23 02:53:57,935 INFO L895 garLoopResultBuilder]: At program point L6146(line 6146) the Hoare annotation is: false [2022-11-23 02:53:57,935 INFO L895 garLoopResultBuilder]: At program point L7203(lines 7202 7204) the Hoare annotation is: false [2022-11-23 02:53:57,936 INFO L899 garLoopResultBuilder]: For program point clk_disableFINAL(lines 7189 7191) no Hoare annotation was computed. [2022-11-23 02:53:57,936 INFO L902 garLoopResultBuilder]: At program point clk_disableENTRY(lines 7189 7191) the Hoare annotation is: true [2022-11-23 02:53:57,936 INFO L899 garLoopResultBuilder]: For program point clk_disableEXIT(lines 7189 7191) no Hoare annotation was computed. [2022-11-23 02:53:57,936 INFO L902 garLoopResultBuilder]: At program point L6858(line 6858) the Hoare annotation is: true [2022-11-23 02:53:57,936 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 6854 6861) the Hoare annotation is: true [2022-11-23 02:53:57,937 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 6854 6861) no Hoare annotation was computed. [2022-11-23 02:53:57,937 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 6854 6861) no Hoare annotation was computed. [2022-11-23 02:53:57,937 INFO L899 garLoopResultBuilder]: For program point L6858-1(line 6858) no Hoare annotation was computed. [2022-11-23 02:53:57,941 INFO L444 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1] [2022-11-23 02:53:57,945 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-23 02:53:57,996 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:53:57 BoogieIcfgContainer [2022-11-23 02:53:57,998 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-23 02:53:58,001 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-23 02:53:58,001 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-23 02:53:58,002 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-23 02:53:58,002 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:53:41" (3/4) ... [2022-11-23 02:53:58,006 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-23 02:53:58,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2022-11-23 02:53:58,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2022-11-23 02:53:58,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_alloc [2022-11-23 02:53:58,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure macb_get_stats [2022-11-23 02:53:58,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __writel [2022-11-23 02:53:58,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure macb_set_rx_mode [2022-11-23 02:53:58,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2022-11-23 02:53:58,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_start_queue [2022-11-23 02:53:58,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_restore [2022-11-23 02:53:58,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-23 02:53:58,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_off [2022-11-23 02:53:58,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-23 02:53:58,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2022-11-23 02:53:58,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2022-11-23 02:53:58,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_alloc_attrs [2022-11-23 02:53:58,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure at91ether_remove [2022-11-23 02:53:58,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2022-11-23 02:53:58,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_change_mtu [2022-11-23 02:53:58,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2022-11-23 02:53:58,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2022-11-23 02:53:58,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-23 02:53:58,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_mac_addr [2022-11-23 02:53:58,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2022-11-23 02:53:58,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_remove [2022-11-23 02:53:58,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2022-11-23 02:53:58,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure at91ether_poll_controller [2022-11-23 02:53:58,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clk_enable [2022-11-23 02:53:58,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-23 02:53:58,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-23 02:53:58,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure macb_ioctl [2022-11-23 02:53:58,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2022-11-23 02:53:58,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2022-11-23 02:53:58,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_irqs_disabled_flags [2022-11-23 02:53:58,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2022-11-23 02:53:58,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-23 02:53:58,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __readl [2022-11-23 02:53:58,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_save_flags [2022-11-23 02:53:58,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_netdev [2022-11-23 02:53:58,023 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-23 02:53:58,024 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clk_disable [2022-11-23 02:53:58,024 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-11-23 02:53:58,054 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 187 nodes and edges [2022-11-23 02:53:58,057 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges [2022-11-23 02:53:58,061 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2022-11-23 02:53:58,064 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-23 02:53:58,068 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-23 02:53:58,125 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_state_variable_0 == 2) || !(ldv_state_variable_1 == 2)) || !(1 <= ref_cnt)) || !(\old(ldv_state_variable_2) == 0)) || (ldv_state_variable_2 == \old(ldv_state_variable_2) && \old(\valid) == \valid)) || !(ref_cnt <= 1)) && (((((!(ldv_state_variable_0 == 2) || !(1 <= ref_cnt)) || !(3 <= ldv_state_variable_1)) || !(\old(ldv_state_variable_2) == 0)) || (ldv_state_variable_2 == \old(ldv_state_variable_2) && \old(\valid) == \valid)) || !(ref_cnt <= 1)) [2022-11-23 02:53:58,125 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_state_variable_0 == 2) || !(ldv_state_variable_1 == 2)) || !(1 <= ref_cnt)) || !(\old(ldv_state_variable_2) == 0)) || (ldv_state_variable_2 == \old(ldv_state_variable_2) && \old(\valid) == \valid)) || !(ref_cnt <= 1)) && (((((!(ldv_state_variable_0 == 2) || !(1 <= ref_cnt)) || !(3 <= ldv_state_variable_1)) || !(\old(ldv_state_variable_2) == 0)) || (ldv_state_variable_2 == \old(ldv_state_variable_2) && \old(\valid) == \valid)) || !(ref_cnt <= 1)) [2022-11-23 02:53:58,129 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_state_variable_0 == 2) || !(1 <= ref_cnt)) || ldv_state_variable_2 == 0) || !(3 <= ldv_state_variable_1)) || !(\old(ldv_state_variable_2) == 0)) || !(ref_cnt <= 1)) && (((((!(ldv_state_variable_0 == 2) || !(ldv_state_variable_1 == 2)) || !(1 <= ref_cnt)) || ldv_state_variable_2 == 0) || !(\old(ldv_state_variable_2) == 0)) || !(ref_cnt <= 1)) [2022-11-23 02:53:58,130 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_state_variable_0 == 2) || !(1 <= ref_cnt)) || ldv_state_variable_2 == 0) || !(3 <= ldv_state_variable_1)) || !(\old(ldv_state_variable_2) == 0)) || !(ref_cnt <= 1)) && (((((!(ldv_state_variable_0 == 2) || !(ldv_state_variable_1 == 2)) || !(1 <= ref_cnt)) || ldv_state_variable_2 == 0) || !(\old(ldv_state_variable_2) == 0)) || !(ref_cnt <= 1)) [2022-11-23 02:53:58,131 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_state_variable_0 == 2) || !(1 <= ref_cnt)) || ldv_state_variable_2 == 0) || !(3 <= ldv_state_variable_1)) || !(\old(ldv_state_variable_2) == 0)) || !(ref_cnt <= 1)) && (((((!(ldv_state_variable_0 == 2) || !(ldv_state_variable_1 == 2)) || !(1 <= ref_cnt)) || ldv_state_variable_2 == 0) || !(\old(ldv_state_variable_2) == 0)) || !(ref_cnt <= 1)) [2022-11-23 02:53:58,301 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/witness.graphml [2022-11-23 02:53:58,302 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-23 02:53:58,303 INFO L158 Benchmark]: Toolchain (without parser) took 23083.44ms. Allocated memory was 167.8MB in the beginning and 398.5MB in the end (delta: 230.7MB). Free memory was 126.6MB in the beginning and 243.5MB in the end (delta: -116.9MB). Peak memory consumption was 114.2MB. Max. memory is 16.1GB. [2022-11-23 02:53:58,303 INFO L158 Benchmark]: CDTParser took 0.26ms. Allocated memory is still 130.0MB. Free memory is still 97.1MB. There was no memory consumed. Max. memory is 16.1GB. [2022-11-23 02:53:58,304 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2806.79ms. Allocated memory was 167.8MB in the beginning and 203.4MB in the end (delta: 35.7MB). Free memory was 126.6MB in the beginning and 107.9MB in the end (delta: 18.7MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. [2022-11-23 02:53:58,304 INFO L158 Benchmark]: Boogie Procedure Inliner took 227.69ms. Allocated memory is still 203.4MB. Free memory was 107.9MB in the beginning and 96.4MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-23 02:53:58,304 INFO L158 Benchmark]: Boogie Preprocessor took 211.32ms. Allocated memory is still 203.4MB. Free memory was 96.4MB in the beginning and 84.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-23 02:53:58,305 INFO L158 Benchmark]: RCFGBuilder took 2820.97ms. Allocated memory was 203.4MB in the beginning and 274.7MB in the end (delta: 71.3MB). Free memory was 84.8MB in the beginning and 163.4MB in the end (delta: -78.6MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. [2022-11-23 02:53:58,305 INFO L158 Benchmark]: TraceAbstraction took 16706.60ms. Allocated memory was 274.7MB in the beginning and 398.5MB in the end (delta: 123.7MB). Free memory was 162.4MB in the beginning and 271.3MB in the end (delta: -108.9MB). Peak memory consumption was 150.1MB. Max. memory is 16.1GB. [2022-11-23 02:53:58,306 INFO L158 Benchmark]: Witness Printer took 301.02ms. Allocated memory is still 398.5MB. Free memory was 271.3MB in the beginning and 243.5MB in the end (delta: 27.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. [2022-11-23 02:53:58,308 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.26ms. Allocated memory is still 130.0MB. Free memory is still 97.1MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2806.79ms. Allocated memory was 167.8MB in the beginning and 203.4MB in the end (delta: 35.7MB). Free memory was 126.6MB in the beginning and 107.9MB in the end (delta: 18.7MB). Peak memory consumption was 90.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 227.69ms. Allocated memory is still 203.4MB. Free memory was 107.9MB in the beginning and 96.4MB in the end (delta: 11.5MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * Boogie Preprocessor took 211.32ms. Allocated memory is still 203.4MB. Free memory was 96.4MB in the beginning and 84.8MB in the end (delta: 11.5MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * RCFGBuilder took 2820.97ms. Allocated memory was 203.4MB in the beginning and 274.7MB in the end (delta: 71.3MB). Free memory was 84.8MB in the beginning and 163.4MB in the end (delta: -78.6MB). Peak memory consumption was 28.3MB. Max. memory is 16.1GB. * TraceAbstraction took 16706.60ms. Allocated memory was 274.7MB in the beginning and 398.5MB in the end (delta: 123.7MB). Free memory was 162.4MB in the beginning and 271.3MB in the end (delta: -108.9MB). Peak memory consumption was 150.1MB. Max. memory is 16.1GB. * Witness Printer took 301.02ms. Allocated memory is still 398.5MB. Free memory was 271.3MB in the beginning and 243.5MB in the end (delta: 27.7MB). Peak memory consumption was 29.4MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - PositiveResult [Line: 7012]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7012]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7015]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7015]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7021]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7021]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7022]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7022]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7024]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 7024]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6984]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6984]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6988]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6988]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6589]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6589]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6595]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6595]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6613]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6613]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6084]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6084]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6807]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6807]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6817]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - PositiveResult [Line: 6817]: integer overflow can never occur For all program executions holds that integer overflow can never occur at this location - StatisticsResult: Ultimate Automizer benchmark data CFG has 42 procedures, 625 locations, 26 error locations. Started 1 CEGAR loops. OverallTime: 16.5s, OverallIterations: 9, TraceHistogramMax: 5, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.1s, AutomataDifference: 6.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3209 SdHoareTripleChecker+Valid, 5.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3010 mSDsluCounter, 4572 SdHoareTripleChecker+Invalid, 4.5s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2374 mSDsCounter, 827 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2174 IncrementalHoareTripleChecker+Invalid, 3001 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 827 mSolverCounterUnsat, 2198 mSDtfsCounter, 2174 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 543 GetRequests, 504 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1069occurred in iteration=1, InterpolantAutomatonStates: 43, 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, 9 MinimizatonAttempts, 206 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 239 LocationsWithAnnotation, 1736 PreInvPairs, 1807 NumberOfFragments, 1270 HoareAnnotationTreeSize, 1736 FomulaSimplifications, 117 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 239 FomulaSimplificationsInter, 1978 FormulaSimplificationTreeSizeReductionInter, 2.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.2s SsaConstructionTime, 0.9s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 949 NumberOfCodeBlocks, 949 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1036 ConstructedInterpolants, 0 QuantifiedInterpolants, 2077 SizeOfPredicates, 0 NumberOfNonLiveVariables, 2789 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 13 InterpolantComputations, 8 PerfectInterpolantSequences, 424/454 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 26 specifications checked. All of them hold - InvariantResult [Line: 6439]: Loop Invariant Derived loop invariant: (((ldv_state_variable_2 == 0 && ldv_state_variable_1 == 2) && ldv_state_variable_0 == 2) && 1 <= ref_cnt) && ref_cnt <= 1 - InvariantResult [Line: 5761]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7298]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7305]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7289]: Loop Invariant Derived loop invariant: (((3 <= ldv_state_variable_1 && ldv_state_variable_2 == 0) && ldv_state_variable_0 == 2) && 1 <= ref_cnt) && ref_cnt <= 1 - InvariantResult [Line: 6098]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5613]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7249]: Loop Invariant Derived loop invariant: ((ldv_state_variable_2 == 0 && ldv_state_variable_0 == 2) && ldv_state_variable_1 == 1) && ref_cnt == 0 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6059]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7016]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5570]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5443]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7109]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_state_variable_1 == 0) && ref_cnt == 0 - InvariantResult [Line: 7161]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5673]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5369]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6941]: Loop Invariant Derived loop invariant: (((((!(ldv_state_variable_0 == 2) || !(1 <= ref_cnt)) || ldv_state_variable_2 == 0) || !(3 <= ldv_state_variable_1)) || !(\old(ldv_state_variable_2) == 0)) || !(ref_cnt <= 1)) && (((((!(ldv_state_variable_0 == 2) || !(ldv_state_variable_1 == 2)) || !(1 <= ref_cnt)) || ldv_state_variable_2 == 0) || !(\old(ldv_state_variable_2) == 0)) || !(ref_cnt <= 1)) - InvariantResult [Line: 7331]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7275]: Loop Invariant Derived loop invariant: (((((!(ldv_state_variable_0 == 2) || !(ldv_state_variable_1 == 2)) || !(1 <= ref_cnt)) || !(\old(ldv_state_variable_2) == 0)) || (ldv_state_variable_2 == \old(ldv_state_variable_2) && \old(\valid) == \valid)) || !(ref_cnt <= 1)) && (((((!(ldv_state_variable_0 == 2) || !(1 <= ref_cnt)) || !(3 <= ldv_state_variable_1)) || !(\old(ldv_state_variable_2) == 0)) || (ldv_state_variable_2 == \old(ldv_state_variable_2) && \old(\valid) == \valid)) || !(ref_cnt <= 1)) - InvariantResult [Line: 5520]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7292]: Loop Invariant Derived loop invariant: (((ldv_state_variable_2 == 0 && ldv_state_variable_1 == 2) && ldv_state_variable_0 == 2) && 1 <= ref_cnt) && ref_cnt <= 1 - InvariantResult [Line: 6516]: Loop Invariant Derived loop invariant: ((ldv_state_variable_2 == 0 && ldv_state_variable_0 == 2) && ldv_state_variable_1 == 1) && ref_cnt == 0 - InvariantResult [Line: 5353]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7323]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6121]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7051]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5400]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7241]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5430]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7227]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6949]: Loop Invariant Derived loop invariant: (((((!(ldv_state_variable_0 == 2) || !(1 <= ref_cnt)) || ldv_state_variable_2 == 0) || !(3 <= ldv_state_variable_1)) || !(\old(ldv_state_variable_2) == 0)) || !(ref_cnt <= 1)) && (((((!(ldv_state_variable_0 == 2) || !(ldv_state_variable_1 == 2)) || !(1 <= ref_cnt)) || ldv_state_variable_2 == 0) || !(\old(ldv_state_variable_2) == 0)) || !(ref_cnt <= 1)) - InvariantResult [Line: 6059]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 5597]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6961]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_state_variable_1 == 0) && ref_cnt == 0 - InvariantResult [Line: 6975]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7272]: Loop Invariant Derived loop invariant: (((((!(ldv_state_variable_0 == 2) || !(1 <= ref_cnt)) || ldv_state_variable_2 == 0) || !(3 <= ldv_state_variable_1)) || !(\old(ldv_state_variable_2) == 0)) || !(ref_cnt <= 1)) && (((((!(ldv_state_variable_0 == 2) || !(ldv_state_variable_1 == 2)) || !(1 <= ref_cnt)) || ldv_state_variable_2 == 0) || !(\old(ldv_state_variable_2) == 0)) || !(ref_cnt <= 1)) - InvariantResult [Line: 5642]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6534]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5660]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7245]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7199]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5919]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7295]: Loop Invariant Derived loop invariant: (((((!(ldv_state_variable_0 == 2) || !(ldv_state_variable_1 == 2)) || !(1 <= ref_cnt)) || !(\old(ldv_state_variable_2) == 0)) || (ldv_state_variable_2 == \old(ldv_state_variable_2) && \old(\valid) == \valid)) || !(ref_cnt <= 1)) && (((((!(ldv_state_variable_0 == 2) || !(1 <= ref_cnt)) || !(3 <= ldv_state_variable_1)) || !(\old(ldv_state_variable_2) == 0)) || (ldv_state_variable_2 == \old(ldv_state_variable_2) && \old(\valid) == \valid)) || !(ref_cnt <= 1)) - InvariantResult [Line: 5629]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5841]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5940]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6140]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7176]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6499]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7202]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 7196]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6551]: Loop Invariant Derived loop invariant: (((((ldv_state_variable_2 == 0 && ldv_state_variable_1 == 0) && ref_cnt == 0) || ((((ldv_state_variable_2 == 0 && ldv_state_variable_1 == 2) && ldv_state_variable_0 == 2) && 1 <= ref_cnt) && ref_cnt <= 1)) || (((ldv_state_variable_2 == 0 && ldv_state_variable_0 == 2) && ldv_state_variable_1 == 1) && ref_cnt == 0)) || ((ldv_state_variable_2 == 0 && ldv_state_variable_1 == 0) && ldv_state_variable_0 == 2)) || ((((3 <= ldv_state_variable_1 && ldv_state_variable_2 == 0) && ldv_state_variable_0 == 2) && 1 <= ref_cnt) && ref_cnt <= 1) - InvariantResult [Line: 6461]: Loop Invariant Derived loop invariant: (((3 <= ldv_state_variable_1 && ldv_state_variable_2 == 0) && ldv_state_variable_0 == 2) && 1 <= ref_cnt) && ref_cnt <= 1 - InvariantResult [Line: 6165]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7266]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6051]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 6905]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6970]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5472]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6897]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5903]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_state_variable_1 == 0) && ref_cnt == 0 - InvariantResult [Line: 7302]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_state_variable_1 == 0) && ref_cnt == 0 - InvariantResult [Line: 6213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6491]: Loop Invariant Derived loop invariant: (ldv_state_variable_2 == 0 && ldv_state_variable_1 == 0) && ref_cnt == 0 RESULT: Ultimate proved your program to be correct! [2022-11-23 02:53:58,368 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_01a2c833-f268-45ac-a48c-cb21c138a26c/bin/uautomizer-QkZJyEgLgS/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