./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 8393723b Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/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_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/config/svcomp-Overflow-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro --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-8393723 [2022-11-18 20:10:41,033 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-18 20:10:41,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-18 20:10:41,065 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-18 20:10:41,066 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-18 20:10:41,074 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-18 20:10:41,078 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-18 20:10:41,082 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-18 20:10:41,084 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-18 20:10:41,089 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-18 20:10:41,091 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-18 20:10:41,092 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-18 20:10:41,092 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-18 20:10:41,093 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-18 20:10:41,094 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-18 20:10:41,095 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-18 20:10:41,096 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-18 20:10:41,097 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-18 20:10:41,098 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-18 20:10:41,100 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-18 20:10:41,106 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-18 20:10:41,108 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-18 20:10:41,111 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-18 20:10:41,112 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-18 20:10:41,125 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-18 20:10:41,125 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-18 20:10:41,126 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-18 20:10:41,128 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-18 20:10:41,129 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-18 20:10:41,131 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-18 20:10:41,132 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-18 20:10:41,133 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-18 20:10:41,135 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-18 20:10:41,136 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-18 20:10:41,137 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-18 20:10:41,137 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-18 20:10:41,138 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-18 20:10:41,138 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-18 20:10:41,138 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-18 20:10:41,140 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-18 20:10:41,141 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-18 20:10:41,142 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/config/svcomp-Overflow-64bit-Automizer_Default.epf [2022-11-18 20:10:41,165 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-18 20:10:41,165 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-18 20:10:41,166 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-18 20:10:41,166 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-18 20:10:41,167 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-18 20:10:41,167 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-18 20:10:41,168 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-18 20:10:41,168 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-18 20:10:41,168 INFO L138 SettingsManager]: * Use SBE=true [2022-11-18 20:10:41,168 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-18 20:10:41,168 INFO L138 SettingsManager]: * Check unreachability of error function in SV-COMP mode=false [2022-11-18 20:10:41,169 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-18 20:10:41,169 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-18 20:10:41,169 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-18 20:10:41,169 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-18 20:10:41,169 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-18 20:10:41,170 INFO L138 SettingsManager]: * Check absence of signed integer overflows=true [2022-11-18 20:10:41,170 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-18 20:10:41,170 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-18 20:10:41,170 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-18 20:10:41,170 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-18 20:10:41,171 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-18 20:10:41,171 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-18 20:10:41,171 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:10:41,171 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-18 20:10:41,171 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-18 20:10:41,172 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-18 20:10:41,172 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-18 20:10:41,172 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-18 20:10:41,172 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-18 20:10:41,172 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-18 20:10:41,172 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-18 20:10:41,173 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! overflow) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f77501d7b3b3194b8ccd8936d52ffb911af5a10bbe64bec14bcc5543726d50d3 [2022-11-18 20:10:41,473 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-18 20:10:41,502 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-18 20:10:41,506 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-18 20:10:41,507 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-18 20:10:41,508 INFO L275 PluginConnector]: CDTParser initialized [2022-11-18 20:10:41,509 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/../../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 [2022-11-18 20:10:41,589 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/data/6f05d2a99/1f0f326d87244f6496faf119feb451ee/FLAGd5950acc2 [2022-11-18 20:10:42,467 INFO L306 CDTParser]: Found 1 translation units. [2022-11-18 20:10:42,468 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/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 [2022-11-18 20:10:42,510 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/data/6f05d2a99/1f0f326d87244f6496faf119feb451ee/FLAGd5950acc2 [2022-11-18 20:10:42,984 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/data/6f05d2a99/1f0f326d87244f6496faf119feb451ee [2022-11-18 20:10:42,986 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-18 20:10:42,988 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-18 20:10:42,992 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-18 20:10:42,993 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-18 20:10:42,996 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-18 20:10:42,997 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:10:42" (1/1) ... [2022-11-18 20:10:42,998 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6e90e0a6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:10:42, skipping insertion in model container [2022-11-18 20:10:42,999 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 08:10:42" (1/1) ... [2022-11-18 20:10:43,009 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-18 20:10:43,116 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-18 20:10:44,057 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/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] [2022-11-18 20:10:44,509 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:10:44,534 INFO L203 MainTranslator]: Completed pre-run [2022-11-18 20:10:44,751 WARN L234 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/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] [2022-11-18 20:10:44,857 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-18 20:10:44,986 INFO L208 MainTranslator]: Completed translation [2022-11-18 20:10:44,988 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:10:44 WrapperNode [2022-11-18 20:10:44,989 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-18 20:10:44,990 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-18 20:10:44,990 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-18 20:10:44,990 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-18 20:10:44,998 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:10:44" (1/1) ... [2022-11-18 20:10:45,062 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:10:44" (1/1) ... [2022-11-18 20:10:45,174 INFO L138 Inliner]: procedures = 187, calls = 564, calls flagged for inlining = 101, calls inlined = 70, statements flattened = 1511 [2022-11-18 20:10:45,174 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-18 20:10:45,175 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-18 20:10:45,175 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-18 20:10:45,176 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-18 20:10:45,184 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:10:44" (1/1) ... [2022-11-18 20:10:45,185 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:10:44" (1/1) ... [2022-11-18 20:10:45,211 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:10:44" (1/1) ... [2022-11-18 20:10:45,212 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:10:44" (1/1) ... [2022-11-18 20:10:45,280 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:10:44" (1/1) ... [2022-11-18 20:10:45,288 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:10:44" (1/1) ... [2022-11-18 20:10:45,297 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:10:44" (1/1) ... [2022-11-18 20:10:45,304 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:10:44" (1/1) ... [2022-11-18 20:10:45,318 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-18 20:10:45,319 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-18 20:10:45,319 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-18 20:10:45,319 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-18 20:10:45,320 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:10:44" (1/1) ... [2022-11-18 20:10:45,329 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-18 20:10:45,355 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:10:45,372 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-18 20:10:45,391 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-18 20:10:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2022-11-18 20:10:45,431 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2022-11-18 20:10:45,431 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2022-11-18 20:10:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2022-11-18 20:10:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2022-11-18 20:10:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2022-11-18 20:10:45,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2022-11-18 20:10:45,432 INFO L130 BoogieDeclarations]: Found specification of procedure dma_free_attrs [2022-11-18 20:10:45,434 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_free_attrs [2022-11-18 20:10:45,434 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2022-11-18 20:10:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2022-11-18 20:10:45,435 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2022-11-18 20:10:45,435 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2022-11-18 20:10:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2022-11-18 20:10:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_poll_controller [2022-11-18 20:10:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_poll_controller [2022-11-18 20:10:45,436 INFO L130 BoogieDeclarations]: Found specification of procedure clk_enable [2022-11-18 20:10:45,436 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_enable [2022-11-18 20:10:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2022-11-18 20:10:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2022-11-18 20:10:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2022-11-18 20:10:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2022-11-18 20:10:45,437 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_skb_alloc [2022-11-18 20:10:45,437 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_skb_alloc [2022-11-18 20:10:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-18 20:10:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2022-11-18 20:10:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2022-11-18 20:10:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2022-11-18 20:10:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2022-11-18 20:10:45,438 INFO L130 BoogieDeclarations]: Found specification of procedure at91ether_remove [2022-11-18 20:10:45,438 INFO L138 BoogieDeclarations]: Found implementation of procedure at91ether_remove [2022-11-18 20:10:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2022-11-18 20:10:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2022-11-18 20:10:45,439 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2022-11-18 20:10:45,439 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2022-11-18 20:10:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2022-11-18 20:10:45,440 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2022-11-18 20:10:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure macb_ioctl [2022-11-18 20:10:45,440 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_ioctl [2022-11-18 20:10:45,440 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2022-11-18 20:10:45,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2022-11-18 20:10:45,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2022-11-18 20:10:45,441 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-18 20:10:45,441 INFO L130 BoogieDeclarations]: Found specification of procedure netif_start_queue [2022-11-18 20:10:45,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_start_queue [2022-11-18 20:10:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-18 20:10:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2022-11-18 20:10:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2022-11-18 20:10:45,442 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2022-11-18 20:10:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2022-11-18 20:10:45,442 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2022-11-18 20:10:45,442 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2022-11-18 20:10:45,443 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2022-11-18 20:10:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2022-11-18 20:10:45,443 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_set_remove [2022-11-18 20:10:45,445 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_set_remove [2022-11-18 20:10:45,445 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2022-11-18 20:10:45,446 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2022-11-18 20:10:45,446 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2022-11-18 20:10:45,447 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2022-11-18 20:10:45,447 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2022-11-18 20:10:45,447 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2022-11-18 20:10:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure __readl [2022-11-18 20:10:45,448 INFO L138 BoogieDeclarations]: Found implementation of procedure __readl [2022-11-18 20:10:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-18 20:10:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2022-11-18 20:10:45,448 INFO L130 BoogieDeclarations]: Found specification of procedure platform_get_drvdata [2022-11-18 20:10:45,449 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_get_drvdata [2022-11-18 20:10:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure macb_get_stats [2022-11-18 20:10:45,449 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_get_stats [2022-11-18 20:10:45,449 INFO L130 BoogieDeclarations]: Found specification of procedure __writel [2022-11-18 20:10:45,449 INFO L138 BoogieDeclarations]: Found implementation of procedure __writel [2022-11-18 20:10:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure macb_set_rx_mode [2022-11-18 20:10:45,450 INFO L138 BoogieDeclarations]: Found implementation of procedure macb_set_rx_mode [2022-11-18 20:10:45,450 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2022-11-18 20:10:45,451 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2022-11-18 20:10:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure dma_alloc_attrs [2022-11-18 20:10:45,451 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_alloc_attrs [2022-11-18 20:10:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure eth_change_mtu [2022-11-18 20:10:45,451 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_change_mtu [2022-11-18 20:10:45,451 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2022-11-18 20:10:45,452 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2022-11-18 20:10:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2022-11-18 20:10:45,452 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2022-11-18 20:10:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-18 20:10:45,452 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_save_flags [2022-11-18 20:10:45,452 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_save_flags [2022-11-18 20:10:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2022-11-18 20:10:45,453 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2022-11-18 20:10:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2022-11-18 20:10:45,453 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2022-11-18 20:10:45,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2022-11-18 20:10:45,454 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-18 20:10:45,454 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-18 20:10:45,455 INFO L130 BoogieDeclarations]: Found specification of procedure clk_disable [2022-11-18 20:10:45,455 INFO L138 BoogieDeclarations]: Found implementation of procedure clk_disable [2022-11-18 20:10:45,456 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2022-11-18 20:10:45,456 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2022-11-18 20:10:46,049 INFO L235 CfgBuilder]: Building ICFG [2022-11-18 20:10:46,051 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-18 20:10:46,166 INFO L769 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2022-11-18 20:10:47,713 INFO L276 CfgBuilder]: Performing block encoding [2022-11-18 20:10:47,736 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-18 20:10:47,736 INFO L300 CfgBuilder]: Removed 3 assume(true) statements. [2022-11-18 20:10:47,740 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:10:47 BoogieIcfgContainer [2022-11-18 20:10:47,741 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-18 20:10:47,744 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-18 20:10:47,744 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-18 20:10:47,748 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-18 20:10:47,748 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 08:10:42" (1/3) ... [2022-11-18 20:10:47,749 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24646485 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:10:47, skipping insertion in model container [2022-11-18 20:10:47,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 08:10:44" (2/3) ... [2022-11-18 20:10:47,750 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@24646485 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 08:10:47, skipping insertion in model container [2022-11-18 20:10:47,750 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:10:47" (3/3) ... [2022-11-18 20:10:47,751 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 [2022-11-18 20:10:47,771 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-18 20:10:47,772 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 26 error locations. [2022-11-18 20:10:47,856 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-18 20:10:47,865 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;@40b8e7d, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-18 20:10:47,865 INFO L358 AbstractCegarLoop]: Starting to check reachability of 26 error locations. [2022-11-18 20:10:47,875 INFO L276 IsEmpty]: Start isEmpty. Operand has 630 states, 444 states have (on average 1.3603603603603605) internal successors, (604), 479 states have internal predecessors, (604), 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) [2022-11-18 20:10:47,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2022-11-18 20:10:47,887 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:10:47,888 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] [2022-11-18 20:10:47,889 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)] === [2022-11-18 20:10:47,898 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:10:47,905 INFO L85 PathProgramCache]: Analyzing trace with hash 711360720, now seen corresponding path program 1 times [2022-11-18 20:10:47,915 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:10:47,915 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1247253586] [2022-11-18 20:10:47,916 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:10:47,917 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:10:48,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:48,434 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:10:48,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:48,448 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:10:48,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:48,459 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:10:48,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:48,470 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-18 20:10:48,471 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:10:48,471 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1247253586] [2022-11-18 20:10:48,472 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1247253586] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:10:48,472 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:10:48,473 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:10:48,474 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1602804434] [2022-11-18 20:10:48,475 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:10:48,479 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:10:48,480 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:10:48,506 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:10:48,507 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:10:48,510 INFO L87 Difference]: Start difference. First operand has 630 states, 444 states have (on average 1.3603603603603605) internal successors, (604), 479 states have internal predecessors, (604), 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) [2022-11-18 20:10:50,728 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:10:50,729 INFO L93 Difference]: Finished difference Result 1931 states and 2640 transitions. [2022-11-18 20:10:50,730 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 20:10:50,731 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 [2022-11-18 20:10:50,732 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:10:50,760 INFO L225 Difference]: With dead ends: 1931 [2022-11-18 20:10:50,760 INFO L226 Difference]: Without dead ends: 1263 [2022-11-18 20:10:50,776 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 8 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:10:50,783 INFO L413 NwaCegarLoop]: 661 mSDtfsCounter, 1166 mSDsluCounter, 832 mSDsCounter, 0 mSdLazyCounter, 865 mSolverCounterSat, 315 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 1.6s Time, 0 mProtectedPredicate, 0 mProtectedAction, 1270 SdHoareTripleChecker+Valid, 1493 SdHoareTripleChecker+Invalid, 1180 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 315 IncrementalHoareTripleChecker+Valid, 865 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 1.9s IncrementalHoareTripleChecker+Time [2022-11-18 20:10:50,784 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [1270 Valid, 1493 Invalid, 1180 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [315 Valid, 865 Invalid, 0 Unknown, 0 Unchecked, 1.9s Time] [2022-11-18 20:10:50,808 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1263 states. [2022-11-18 20:10:50,954 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1263 to 1081. [2022-11-18 20:10:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 1081 states, 777 states have (on average 1.3294723294723294) internal successors, (1033), 809 states have internal predecessors, (1033), 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) [2022-11-18 20:10:50,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 1081 states and 1447 transitions. [2022-11-18 20:10:50,968 INFO L78 Accepts]: Start accepts. Automaton has 1081 states and 1447 transitions. Word has length 34 [2022-11-18 20:10:50,968 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:10:50,969 INFO L495 AbstractCegarLoop]: Abstraction has 1081 states and 1447 transitions. [2022-11-18 20:10:50,969 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) [2022-11-18 20:10:50,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1447 transitions. [2022-11-18 20:10:50,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2022-11-18 20:10:50,973 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:10:50,973 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] [2022-11-18 20:10:50,974 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-18 20:10:50,974 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW === [ldv_set_removeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW, ldv_set_removeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (and 23 more)] === [2022-11-18 20:10:50,975 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:10:50,975 INFO L85 PathProgramCache]: Analyzing trace with hash 1627876523, now seen corresponding path program 1 times [2022-11-18 20:10:50,975 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:10:50,976 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1524356342] [2022-11-18 20:10:50,976 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:10:50,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:10:51,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:51,149 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:10:51,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:51,163 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:10:51,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:51,176 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:10:51,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:51,190 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2022-11-18 20:10:51,190 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:10:51,192 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1524356342] [2022-11-18 20:10:51,192 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1524356342] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:10:51,192 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:10:51,193 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:10:51,193 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [305350535] [2022-11-18 20:10:51,193 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:10:51,195 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:10:51,195 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:10:51,195 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:10:51,196 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:10:51,196 INFO L87 Difference]: Start difference. First operand 1081 states and 1447 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) [2022-11-18 20:10:51,471 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:10:51,472 INFO L93 Difference]: Finished difference Result 1299 states and 1714 transitions. [2022-11-18 20:10:51,472 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 20:10:51,473 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 [2022-11-18 20:10:51,473 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:10:51,475 INFO L225 Difference]: With dead ends: 1299 [2022-11-18 20:10:51,475 INFO L226 Difference]: Without dead ends: 230 [2022-11-18 20:10:51,479 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 [2022-11-18 20:10:51,480 INFO L413 NwaCegarLoop]: 154 mSDtfsCounter, 243 mSDsluCounter, 98 mSDsCounter, 0 mSdLazyCounter, 107 mSolverCounterSat, 54 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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, 0.2s IncrementalHoareTripleChecker+Time [2022-11-18 20:10:51,480 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [263 Valid, 252 Invalid, 161 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [54 Valid, 107 Invalid, 0 Unknown, 0 Unchecked, 0.2s Time] [2022-11-18 20:10:51,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 230 states. [2022-11-18 20:10:51,499 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 230 to 226. [2022-11-18 20:10:51,500 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) [2022-11-18 20:10:51,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 226 states to 226 states and 275 transitions. [2022-11-18 20:10:51,502 INFO L78 Accepts]: Start accepts. Automaton has 226 states and 275 transitions. Word has length 44 [2022-11-18 20:10:51,502 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:10:51,503 INFO L495 AbstractCegarLoop]: Abstraction has 226 states and 275 transitions. [2022-11-18 20:10:51,503 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) [2022-11-18 20:10:51,503 INFO L276 IsEmpty]: Start isEmpty. Operand 226 states and 275 transitions. [2022-11-18 20:10:51,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2022-11-18 20:10:51,505 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:10:51,505 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] [2022-11-18 20:10:51,506 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-18 20:10:51,506 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)] === [2022-11-18 20:10:51,506 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:10:51,507 INFO L85 PathProgramCache]: Analyzing trace with hash 217906152, now seen corresponding path program 1 times [2022-11-18 20:10:51,507 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:10:51,507 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2104506703] [2022-11-18 20:10:51,507 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:10:51,508 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:10:51,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:51,687 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:10:51,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:51,695 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:10:51,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:51,702 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:10:51,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:51,710 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-18 20:10:51,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:51,722 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-18 20:10:51,723 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:10:51,723 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2104506703] [2022-11-18 20:10:51,723 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2104506703] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:10:51,723 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:10:51,724 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2022-11-18 20:10:51,724 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [555697548] [2022-11-18 20:10:51,724 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:10:51,724 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:10:51,725 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:10:51,725 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:10:51,725 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:10:51,726 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) [2022-11-18 20:10:52,212 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:10:52,212 INFO L93 Difference]: Finished difference Result 425 states and 520 transitions. [2022-11-18 20:10:52,213 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 20:10:52,213 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 [2022-11-18 20:10:52,214 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:10:52,216 INFO L225 Difference]: With dead ends: 425 [2022-11-18 20:10:52,216 INFO L226 Difference]: Without dead ends: 419 [2022-11-18 20:10:52,216 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 [2022-11-18 20:10:52,217 INFO L413 NwaCegarLoop]: 167 mSDtfsCounter, 280 mSDsluCounter, 204 mSDsCounter, 0 mSdLazyCounter, 244 mSolverCounterSat, 77 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s 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, 0.4s IncrementalHoareTripleChecker+Time [2022-11-18 20:10:52,218 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [307 Valid, 371 Invalid, 321 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [77 Valid, 244 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-18 20:10:52,219 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 419 states. [2022-11-18 20:10:52,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 419 to 413. [2022-11-18 20:10:52,243 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) [2022-11-18 20:10:52,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 413 states to 413 states and 506 transitions. [2022-11-18 20:10:52,245 INFO L78 Accepts]: Start accepts. Automaton has 413 states and 506 transitions. Word has length 52 [2022-11-18 20:10:52,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:10:52,246 INFO L495 AbstractCegarLoop]: Abstraction has 413 states and 506 transitions. [2022-11-18 20:10:52,246 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) [2022-11-18 20:10:52,246 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 506 transitions. [2022-11-18 20:10:52,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2022-11-18 20:10:52,248 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:10:52,249 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] [2022-11-18 20:10:52,249 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-18 20:10:52,249 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)] === [2022-11-18 20:10:52,250 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:10:52,250 INFO L85 PathProgramCache]: Analyzing trace with hash -2009520247, now seen corresponding path program 1 times [2022-11-18 20:10:52,250 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:10:52,250 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153803467] [2022-11-18 20:10:52,250 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:10:52,251 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:10:52,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:52,385 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:10:52,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:52,392 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:10:52,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:52,400 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:10:52,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:52,407 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-18 20:10:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:52,415 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-18 20:10:52,415 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:10:52,416 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153803467] [2022-11-18 20:10:52,416 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1153803467] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:10:52,416 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:10:52,416 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:10:52,416 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [789678835] [2022-11-18 20:10:52,417 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:10:52,417 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:10:52,417 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:10:52,418 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:10:52,418 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:10:52,418 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) [2022-11-18 20:10:52,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:10:52,830 INFO L93 Difference]: Finished difference Result 947 states and 1162 transitions. [2022-11-18 20:10:52,831 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 20:10:52,831 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 [2022-11-18 20:10:52,832 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:10:52,835 INFO L225 Difference]: With dead ends: 947 [2022-11-18 20:10:52,835 INFO L226 Difference]: Without dead ends: 567 [2022-11-18 20:10:52,836 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 [2022-11-18 20:10:52,837 INFO L413 NwaCegarLoop]: 205 mSDtfsCounter, 170 mSDsluCounter, 232 mSDsCounter, 0 mSdLazyCounter, 223 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s 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, 0.3s IncrementalHoareTripleChecker+Time [2022-11-18 20:10:52,837 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [182 Valid, 437 Invalid, 273 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 223 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-18 20:10:52,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 567 states. [2022-11-18 20:10:52,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 567 to 561. [2022-11-18 20:10:52,873 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) [2022-11-18 20:10:52,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 561 states and 674 transitions. [2022-11-18 20:10:52,876 INFO L78 Accepts]: Start accepts. Automaton has 561 states and 674 transitions. Word has length 63 [2022-11-18 20:10:52,876 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:10:52,876 INFO L495 AbstractCegarLoop]: Abstraction has 561 states and 674 transitions. [2022-11-18 20:10:52,877 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) [2022-11-18 20:10:52,877 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 674 transitions. [2022-11-18 20:10:52,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2022-11-18 20:10:52,879 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:10:52,879 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] [2022-11-18 20:10:52,880 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-18 20:10:52,880 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)] === [2022-11-18 20:10:52,880 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:10:52,880 INFO L85 PathProgramCache]: Analyzing trace with hash 1976747617, now seen corresponding path program 2 times [2022-11-18 20:10:52,881 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:10:52,881 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504192734] [2022-11-18 20:10:52,881 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:10:52,881 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:10:52,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:53,073 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:10:53,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:53,081 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:10:53,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:53,093 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:10:53,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:53,103 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-18 20:10:53,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:53,119 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-18 20:10:53,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:53,129 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 42 trivial. 0 not checked. [2022-11-18 20:10:53,129 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:10:53,130 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504192734] [2022-11-18 20:10:53,130 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1504192734] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:10:53,130 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:10:53,130 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:10:53,130 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [107437984] [2022-11-18 20:10:53,131 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:10:53,132 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:10:53,132 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:10:53,133 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:10:53,133 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:10:53,133 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) [2022-11-18 20:10:53,449 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:10:53,449 INFO L93 Difference]: Finished difference Result 1064 states and 1287 transitions. [2022-11-18 20:10:53,450 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 20:10:53,450 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 [2022-11-18 20:10:53,451 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:10:53,453 INFO L225 Difference]: With dead ends: 1064 [2022-11-18 20:10:53,453 INFO L226 Difference]: Without dead ends: 506 [2022-11-18 20:10:53,455 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 [2022-11-18 20:10:53,456 INFO L413 NwaCegarLoop]: 183 mSDtfsCounter, 210 mSDsluCounter, 162 mSDsCounter, 0 mSdLazyCounter, 147 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.2s 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 [2022-11-18 20:10:53,456 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] [2022-11-18 20:10:53,457 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 506 states. [2022-11-18 20:10:53,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 506 to 502. [2022-11-18 20:10:53,490 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) [2022-11-18 20:10:53,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 502 states and 591 transitions. [2022-11-18 20:10:53,496 INFO L78 Accepts]: Start accepts. Automaton has 502 states and 591 transitions. Word has length 81 [2022-11-18 20:10:53,498 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:10:53,498 INFO L495 AbstractCegarLoop]: Abstraction has 502 states and 591 transitions. [2022-11-18 20:10:53,498 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) [2022-11-18 20:10:53,498 INFO L276 IsEmpty]: Start isEmpty. Operand 502 states and 591 transitions. [2022-11-18 20:10:53,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2022-11-18 20:10:53,501 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:10:53,502 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] [2022-11-18 20:10:53,502 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-18 20:10:53,502 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)] === [2022-11-18 20:10:53,503 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:10:53,503 INFO L85 PathProgramCache]: Analyzing trace with hash -1557969021, now seen corresponding path program 1 times [2022-11-18 20:10:53,503 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:10:53,508 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [763967533] [2022-11-18 20:10:53,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:10:53,509 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:10:53,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:53,714 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:10:53,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:53,722 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:10:53,724 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:53,729 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:10:53,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:53,739 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-18 20:10:53,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:53,760 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 58 [2022-11-18 20:10:53,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:53,767 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 64 [2022-11-18 20:10:53,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:53,774 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 69 [2022-11-18 20:10:53,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:53,787 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2022-11-18 20:10:53,788 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:10:53,788 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [763967533] [2022-11-18 20:10:53,788 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [763967533] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:10:53,788 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:10:53,788 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2022-11-18 20:10:53,789 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [349727296] [2022-11-18 20:10:53,789 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:10:53,789 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:10:53,789 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:10:53,790 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:10:53,790 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2022-11-18 20:10:53,790 INFO L87 Difference]: Start difference. First operand 502 states and 591 transitions. Second operand has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-18 20:10:54,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:10:54,170 INFO L93 Difference]: Finished difference Result 982 states and 1173 transitions. [2022-11-18 20:10:54,170 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 20:10:54,170 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (7), 2 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 [2022-11-18 20:10:54,171 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:10:54,173 INFO L225 Difference]: With dead ends: 982 [2022-11-18 20:10:54,173 INFO L226 Difference]: Without dead ends: 556 [2022-11-18 20:10:54,175 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 19 GetRequests, 16 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:10:54,175 INFO L413 NwaCegarLoop]: 187 mSDtfsCounter, 158 mSDsluCounter, 230 mSDsCounter, 0 mSdLazyCounter, 220 mSolverCounterSat, 40 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 173 SdHoareTripleChecker+Valid, 417 SdHoareTripleChecker+Invalid, 260 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 40 IncrementalHoareTripleChecker+Valid, 220 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-18 20:10:54,176 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [173 Valid, 417 Invalid, 260 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [40 Valid, 220 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-18 20:10:54,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 556 states. [2022-11-18 20:10:54,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 556 to 552. [2022-11-18 20:10:54,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 552 states, 430 states have (on average 1.2255813953488373) internal successors, (527), 439 states have internal predecessors, (527), 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) [2022-11-18 20:10:54,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 552 states to 552 states and 659 transitions. [2022-11-18 20:10:54,226 INFO L78 Accepts]: Start accepts. Automaton has 552 states and 659 transitions. Word has length 89 [2022-11-18 20:10:54,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:10:54,227 INFO L495 AbstractCegarLoop]: Abstraction has 552 states and 659 transitions. [2022-11-18 20:10:54,227 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 4 states have (on average 15.5) internal successors, (62), 3 states have internal predecessors, (62), 1 states have call successors, (7), 2 states have call predecessors, (7), 1 states have return successors, (7), 1 states have call predecessors, (7), 1 states have call successors, (7) [2022-11-18 20:10:54,227 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 659 transitions. [2022-11-18 20:10:54,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-18 20:10:54,229 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:10:54,230 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] [2022-11-18 20:10:54,230 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-18 20:10:54,230 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)] === [2022-11-18 20:10:54,230 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:10:54,231 INFO L85 PathProgramCache]: Analyzing trace with hash 337981941, now seen corresponding path program 1 times [2022-11-18 20:10:54,231 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:10:54,231 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [672979220] [2022-11-18 20:10:54,231 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:10:54,231 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:10:54,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:54,366 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:10:54,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:54,373 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:10:54,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:54,380 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:10:54,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:54,388 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-18 20:10:54,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:54,405 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 49 [2022-11-18 20:10:54,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:54,423 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:10:54,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:54,430 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-18 20:10:54,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:54,436 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-18 20:10:54,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:54,441 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-11-18 20:10:54,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:54,447 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-18 20:10:54,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:54,454 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2022-11-18 20:10:54,454 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:10:54,454 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [672979220] [2022-11-18 20:10:54,455 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [672979220] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:10:54,455 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-18 20:10:54,455 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2022-11-18 20:10:54,455 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1528076194] [2022-11-18 20:10:54,455 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:10:54,456 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 5 states [2022-11-18 20:10:54,456 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:10:54,457 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2022-11-18 20:10:54,457 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2022-11-18 20:10:54,457 INFO L87 Difference]: Start difference. First operand 552 states and 659 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) [2022-11-18 20:10:54,869 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:10:54,870 INFO L93 Difference]: Finished difference Result 826 states and 995 transitions. [2022-11-18 20:10:54,870 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2022-11-18 20:10:54,870 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 [2022-11-18 20:10:54,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:10:54,872 INFO L225 Difference]: With dead ends: 826 [2022-11-18 20:10:54,872 INFO L226 Difference]: Without dead ends: 350 [2022-11-18 20:10:54,873 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 [2022-11-18 20:10:54,874 INFO L413 NwaCegarLoop]: 173 mSDtfsCounter, 168 mSDsluCounter, 330 mSDsCounter, 0 mSdLazyCounter, 291 mSolverCounterSat, 82 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.3s Time, 0 mProtectedPredicate, 0 mProtectedAction, 171 SdHoareTripleChecker+Valid, 503 SdHoareTripleChecker+Invalid, 373 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 82 IncrementalHoareTripleChecker+Valid, 291 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.3s IncrementalHoareTripleChecker+Time [2022-11-18 20:10:54,875 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [171 Valid, 503 Invalid, 373 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [82 Valid, 291 Invalid, 0 Unknown, 0 Unchecked, 0.3s Time] [2022-11-18 20:10:54,875 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 350 states. [2022-11-18 20:10:54,898 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 350 to 346. [2022-11-18 20:10:54,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 346 states, 272 states have (on average 1.224264705882353) internal successors, (333), 279 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) [2022-11-18 20:10:54,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 346 states to 346 states and 411 transitions. [2022-11-18 20:10:54,901 INFO L78 Accepts]: Start accepts. Automaton has 346 states and 411 transitions. Word has length 99 [2022-11-18 20:10:54,901 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:10:54,902 INFO L495 AbstractCegarLoop]: Abstraction has 346 states and 411 transitions. [2022-11-18 20:10:54,902 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) [2022-11-18 20:10:54,902 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 411 transitions. [2022-11-18 20:10:54,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2022-11-18 20:10:54,903 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:10:54,904 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] [2022-11-18 20:10:54,904 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-18 20:10:54,904 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)] === [2022-11-18 20:10:54,904 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:10:54,905 INFO L85 PathProgramCache]: Analyzing trace with hash 1031933223, now seen corresponding path program 1 times [2022-11-18 20:10:54,905 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:10:54,905 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2019488524] [2022-11-18 20:10:54,905 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:10:54,905 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:10:54,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:55,118 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:10:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:55,131 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:10:55,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:55,138 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:10:55,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:55,162 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-18 20:10:55,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:55,180 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-11-18 20:10:55,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:55,205 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:10:55,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:55,213 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-18 20:10:55,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:55,221 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-18 20:10:55,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:55,228 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-11-18 20:10:55,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:55,236 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-18 20:10:55,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:55,242 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-18 20:10:55,243 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:10:55,243 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2019488524] [2022-11-18 20:10:55,243 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2019488524] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:10:55,243 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2091615000] [2022-11-18 20:10:55,243 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:10:55,244 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:10:55,244 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:10:55,249 INFO L229 MonitoredProcess]: Starting monitored process 2 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:10:55,296 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Waiting until timeout for monitored process [2022-11-18 20:10:55,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:55,676 INFO L263 TraceCheckSpWp]: Trace formula consists of 945 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-18 20:10:55,683 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:10:55,842 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-18 20:10:55,842 INFO L328 TraceCheckSpWp]: Computing backward predicates... [2022-11-18 20:10:55,963 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-18 20:10:55,963 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [2091615000] provided 0 perfect and 2 imperfect interpolant sequences [2022-11-18 20:10:55,964 INFO L184 FreeRefinementEngine]: Found 0 perfect and 3 imperfect interpolant sequences. [2022-11-18 20:10:55,964 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 3, 3] total 8 [2022-11-18 20:10:55,964 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1261654236] [2022-11-18 20:10:55,964 INFO L85 oduleStraightlineAll]: Using 3 imperfect interpolants to construct interpolant automaton [2022-11-18 20:10:55,965 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-18 20:10:55,965 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:10:55,965 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-18 20:10:55,966 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2022-11-18 20:10:55,966 INFO L87 Difference]: Start difference. First operand 346 states and 411 transitions. Second operand has 9 states, 8 states have (on average 19.5) internal successors, (156), 7 states have internal predecessors, (156), 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) [2022-11-18 20:10:56,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:10:56,461 INFO L93 Difference]: Finished difference Result 350 states and 417 transitions. [2022-11-18 20:10:56,462 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2022-11-18 20:10:56,462 INFO L78 Accepts]: Start accepts. Automaton has has 9 states, 8 states have (on average 19.5) internal successors, (156), 7 states have internal predecessors, (156), 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 99 [2022-11-18 20:10:56,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:10:56,464 INFO L225 Difference]: With dead ends: 350 [2022-11-18 20:10:56,464 INFO L226 Difference]: Without dead ends: 347 [2022-11-18 20:10:56,465 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 223 GetRequests, 214 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=42, Invalid=68, Unknown=0, NotChecked=0, Total=110 [2022-11-18 20:10:56,465 INFO L413 NwaCegarLoop]: 139 mSDtfsCounter, 500 mSDsluCounter, 350 mSDsCounter, 0 mSdLazyCounter, 364 mSolverCounterSat, 163 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.4s Time, 0 mProtectedPredicate, 0 mProtectedAction, 516 SdHoareTripleChecker+Valid, 489 SdHoareTripleChecker+Invalid, 527 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 163 IncrementalHoareTripleChecker+Valid, 364 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.4s IncrementalHoareTripleChecker+Time [2022-11-18 20:10:56,465 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [516 Valid, 489 Invalid, 527 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [163 Valid, 364 Invalid, 0 Unknown, 0 Unchecked, 0.4s Time] [2022-11-18 20:10:56,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 347 states. [2022-11-18 20:10:56,483 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 347 to 343. [2022-11-18 20:10:56,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 343 states, 272 states have (on average 1.213235294117647) internal successors, (330), 276 states have internal predecessors, (330), 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) [2022-11-18 20:10:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 343 states to 343 states and 408 transitions. [2022-11-18 20:10:56,486 INFO L78 Accepts]: Start accepts. Automaton has 343 states and 408 transitions. Word has length 99 [2022-11-18 20:10:56,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:10:56,486 INFO L495 AbstractCegarLoop]: Abstraction has 343 states and 408 transitions. [2022-11-18 20:10:56,487 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 8 states have (on average 19.5) internal successors, (156), 7 states have internal predecessors, (156), 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) [2022-11-18 20:10:56,487 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 408 transitions. [2022-11-18 20:10:56,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2022-11-18 20:10:56,488 INFO L187 NwaCegarLoop]: Found error trace [2022-11-18 20:10:56,488 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] [2022-11-18 20:10:56,500 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (2)] Forceful destruction successful, exit code 0 [2022-11-18 20:10:56,695 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7,2 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:10:56,696 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)] === [2022-11-18 20:10:56,696 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-18 20:10:56,696 INFO L85 PathProgramCache]: Analyzing trace with hash 1925159585, now seen corresponding path program 1 times [2022-11-18 20:10:56,696 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-18 20:10:56,696 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2037729750] [2022-11-18 20:10:56,697 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:10:56,697 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-18 20:10:56,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:56,944 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 2 [2022-11-18 20:10:56,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:56,953 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 8 [2022-11-18 20:10:56,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:56,960 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 14 [2022-11-18 20:10:56,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:56,968 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 35 [2022-11-18 20:10:56,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:56,987 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 60 [2022-11-18 20:10:56,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:57,016 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 1 [2022-11-18 20:10:57,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:57,024 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 7 [2022-11-18 20:10:57,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:57,031 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 17 [2022-11-18 20:10:57,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:57,038 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 23 [2022-11-18 20:10:57,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:57,045 INFO L376 atingTraceCheckCraig]: Compute interpolants for subsequence at non-pending call position 28 [2022-11-18 20:10:57,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:57,052 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2022-11-18 20:10:57,052 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-18 20:10:57,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2037729750] [2022-11-18 20:10:57,053 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2037729750] provided 0 perfect and 1 imperfect interpolant sequences [2022-11-18 20:10:57,053 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1788922072] [2022-11-18 20:10:57,053 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-18 20:10:57,054 INFO L173 SolverBuilder]: Constructing external solver with command: z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:10:57,054 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/z3 [2022-11-18 20:10:57,055 INFO L229 MonitoredProcess]: Starting monitored process 3 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2022-11-18 20:10:57,091 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Waiting until timeout for monitored process [2022-11-18 20:10:57,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-18 20:10:57,477 INFO L263 TraceCheckSpWp]: Trace formula consists of 946 conjuncts, 3 conjunts are in the unsatisfiable core [2022-11-18 20:10:57,482 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2022-11-18 20:10:57,633 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2022-11-18 20:10:57,633 INFO L324 TraceCheckSpWp]: Omiting computation of backward sequence because forward sequence was already perfect [2022-11-18 20:10:57,634 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleZ3 [1788922072] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-18 20:10:57,634 INFO L184 FreeRefinementEngine]: Found 1 perfect and 1 imperfect interpolant sequences. [2022-11-18 20:10:57,634 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2022-11-18 20:10:57,634 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [591702764] [2022-11-18 20:10:57,634 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-18 20:10:57,634 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 4 states [2022-11-18 20:10:57,635 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-18 20:10:57,635 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2022-11-18 20:10:57,635 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-18 20:10:57,635 INFO L87 Difference]: Start difference. First operand 343 states and 408 transitions. Second operand has 4 states, 3 states have (on average 24.333333333333332) internal successors, (73), 4 states have internal predecessors, (73), 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) [2022-11-18 20:10:57,775 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2022-11-18 20:10:57,775 INFO L93 Difference]: Finished difference Result 343 states and 408 transitions. [2022-11-18 20:10:57,775 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2022-11-18 20:10:57,776 INFO L78 Accepts]: Start accepts. Automaton has has 4 states, 3 states have (on average 24.333333333333332) internal successors, (73), 4 states have internal predecessors, (73), 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 100 [2022-11-18 20:10:57,776 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2022-11-18 20:10:57,776 INFO L225 Difference]: With dead ends: 343 [2022-11-18 20:10:57,777 INFO L226 Difference]: Without dead ends: 0 [2022-11-18 20:10:57,777 INFO L412 NwaCegarLoop]: 0 DeclaredPredicates, 122 GetRequests, 117 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2022-11-18 20:10:57,778 INFO L413 NwaCegarLoop]: 245 mSDtfsCounter, 261 mSDsluCounter, 67 mSDsCounter, 0 mSdLazyCounter, 30 mSolverCounterSat, 50 mSolverCounterUnsat, 0 mSolverCounterUnknown, 0 mSolverCounterNotChecked, 0.1s Time, 0 mProtectedPredicate, 0 mProtectedAction, 261 SdHoareTripleChecker+Valid, 312 SdHoareTripleChecker+Invalid, 80 SdHoareTripleChecker+Unknown, 0 SdHoareTripleChecker+Unchecked, 0.0s SdHoareTripleChecker+Time, 50 IncrementalHoareTripleChecker+Valid, 30 IncrementalHoareTripleChecker+Invalid, 0 IncrementalHoareTripleChecker+Unknown, 0 IncrementalHoareTripleChecker+Unchecked, 0.1s IncrementalHoareTripleChecker+Time [2022-11-18 20:10:57,778 INFO L414 NwaCegarLoop]: SdHoareTripleChecker [261 Valid, 312 Invalid, 80 Unknown, 0 Unchecked, 0.0s Time], IncrementalHoareTripleChecker [50 Valid, 30 Invalid, 0 Unknown, 0 Unchecked, 0.1s Time] [2022-11-18 20:10:57,779 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2022-11-18 20:10:57,779 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2022-11-18 20:10:57,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand has 0 states, 0 states have (on average 0.0) internal successors, (0), 0 states have internal predecessors, (0), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-18 20:10:57,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2022-11-18 20:10:57,780 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 100 [2022-11-18 20:10:57,780 INFO L84 Accepts]: Finished accepts. word is rejected. [2022-11-18 20:10:57,780 INFO L495 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2022-11-18 20:10:57,780 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 4 states, 3 states have (on average 24.333333333333332) internal successors, (73), 4 states have internal predecessors, (73), 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) [2022-11-18 20:10:57,780 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2022-11-18 20:10:57,780 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2022-11-18 20:10:57,783 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (25 of 26 remaining) [2022-11-18 20:10:57,783 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (24 of 26 remaining) [2022-11-18 20:10:57,784 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (23 of 26 remaining) [2022-11-18 20:10:57,784 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (22 of 26 remaining) [2022-11-18 20:10:57,784 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (21 of 26 remaining) [2022-11-18 20:10:57,784 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (20 of 26 remaining) [2022-11-18 20:10:57,784 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (19 of 26 remaining) [2022-11-18 20:10:57,785 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (18 of 26 remaining) [2022-11-18 20:10:57,785 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (17 of 26 remaining) [2022-11-18 20:10:57,785 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_set_removeErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (16 of 26 remaining) [2022-11-18 20:10:57,785 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_skb_allocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (15 of 26 remaining) [2022-11-18 20:10:57,786 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_skb_allocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (14 of 26 remaining) [2022-11-18 20:10:57,786 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_skb_allocErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (13 of 26 remaining) [2022-11-18 20:10:57,786 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ldv_skb_allocErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (12 of 26 remaining) [2022-11-18 20:10:57,786 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW (11 of 26 remaining) [2022-11-18 20:10:57,786 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW (10 of 26 remaining) [2022-11-18 20:10:57,787 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW (9 of 26 remaining) [2022-11-18 20:10:57,787 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW (8 of 26 remaining) [2022-11-18 20:10:57,787 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW (7 of 26 remaining) [2022-11-18 20:10:57,787 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW (6 of 26 remaining) [2022-11-18 20:10:57,788 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW (5 of 26 remaining) [2022-11-18 20:10:57,788 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW (4 of 26 remaining) [2022-11-18 20:10:57,788 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW (3 of 26 remaining) [2022-11-18 20:10:57,788 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW (2 of 26 remaining) [2022-11-18 20:10:57,788 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW (1 of 26 remaining) [2022-11-18 20:10:57,789 INFO L805 garLoopResultBuilder]: Registering result SAFE for location ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW (0 of 26 remaining) [2022-11-18 20:10:57,800 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true (3)] Forceful destruction successful, exit code 0 [2022-11-18 20:10:57,996 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8,3 /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/z3 -smt2 -in SMTLIB2_COMPLIANT=true [2022-11-18 20:10:57,998 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2022-11-18 20:10:59,834 INFO L899 garLoopResultBuilder]: For program point L5590(line 5590) no Hoare annotation was computed. [2022-11-18 20:10:59,834 INFO L899 garLoopResultBuilder]: For program point L5588-1(lines 5588 5589) no Hoare annotation was computed. [2022-11-18 20:10:59,834 INFO L902 garLoopResultBuilder]: At program point L5588(lines 5588 5589) the Hoare annotation is: true [2022-11-18 20:10:59,834 INFO L899 garLoopResultBuilder]: For program point L5590-2(lines 5590 5594) no Hoare annotation was computed. [2022-11-18 20:10:59,835 INFO L899 garLoopResultBuilder]: For program point get_dma_opsEXIT(lines 5584 5596) no Hoare annotation was computed. [2022-11-18 20:10:59,835 INFO L902 garLoopResultBuilder]: At program point get_dma_opsENTRY(lines 5584 5596) the Hoare annotation is: true [2022-11-18 20:10:59,835 INFO L899 garLoopResultBuilder]: For program point get_dma_opsFINAL(lines 5584 5596) no Hoare annotation was computed. [2022-11-18 20:10:59,835 INFO L899 garLoopResultBuilder]: For program point netif_start_queueEXIT(lines 5910 5918) no Hoare annotation was computed. [2022-11-18 20:10:59,835 INFO L902 garLoopResultBuilder]: At program point netif_start_queueENTRY(lines 5910 5918) the Hoare annotation is: true [2022-11-18 20:10:59,835 INFO L902 garLoopResultBuilder]: At program point L5914(line 5914) the Hoare annotation is: true [2022-11-18 20:10:59,835 INFO L899 garLoopResultBuilder]: For program point netif_start_queueFINAL(lines 5910 5918) no Hoare annotation was computed. [2022-11-18 20:10:59,835 INFO L902 garLoopResultBuilder]: At program point L5357(lines 5353 5359) the Hoare annotation is: true [2022-11-18 20:10:59,835 INFO L899 garLoopResultBuilder]: For program point L5914-1(line 5914) no Hoare annotation was computed. [2022-11-18 20:10:59,835 INFO L902 garLoopResultBuilder]: At program point L5907(lines 5903 5909) the Hoare annotation is: true [2022-11-18 20:10:59,836 INFO L902 garLoopResultBuilder]: At program point trace_hardirqs_offFINAL(lines 7328 7330) the Hoare annotation is: true [2022-11-18 20:10:59,836 INFO L899 garLoopResultBuilder]: For program point trace_hardirqs_offEXIT(lines 7328 7330) no Hoare annotation was computed. [2022-11-18 20:10:59,836 INFO L899 garLoopResultBuilder]: For program point ldv_stopEXIT(lines 5841 5847) no Hoare annotation was computed. [2022-11-18 20:10:59,836 INFO L902 garLoopResultBuilder]: At program point ldv_stopENTRY(lines 5841 5847) the Hoare annotation is: true [2022-11-18 20:10:59,836 INFO L899 garLoopResultBuilder]: For program point L5746(lines 5746 5751) no Hoare annotation was computed. [2022-11-18 20:10:59,836 INFO L899 garLoopResultBuilder]: For program point L5744(line 5744) no Hoare annotation was computed. [2022-11-18 20:10:59,836 INFO L899 garLoopResultBuilder]: For program point L5746-2(lines 5724 5754) no Hoare annotation was computed. [2022-11-18 20:10:59,836 INFO L902 garLoopResultBuilder]: At program point L5740-1(lines 5740 5743) the Hoare annotation is: true [2022-11-18 20:10:59,836 INFO L899 garLoopResultBuilder]: For program point L5740(lines 5740 5743) no Hoare annotation was computed. [2022-11-18 20:10:59,836 INFO L899 garLoopResultBuilder]: For program point L5736-1(line 5736) no Hoare annotation was computed. [2022-11-18 20:10:59,836 INFO L902 garLoopResultBuilder]: At program point L5734(line 5734) the Hoare annotation is: true [2022-11-18 20:10:59,837 INFO L902 garLoopResultBuilder]: At program point L5736(line 5736) the Hoare annotation is: true [2022-11-18 20:10:59,837 INFO L899 garLoopResultBuilder]: For program point L5734-1(line 5734) no Hoare annotation was computed. [2022-11-18 20:10:59,837 INFO L902 garLoopResultBuilder]: At program point L7200(lines 7199 7201) the Hoare annotation is: true [2022-11-18 20:10:59,837 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-18 20:10:59,837 INFO L902 garLoopResultBuilder]: At program point L5739(line 5739) the Hoare annotation is: true [2022-11-18 20:10:59,837 INFO L899 garLoopResultBuilder]: For program point L5739-1(line 5739) no Hoare annotation was computed. [2022-11-18 20:10:59,837 INFO L902 garLoopResultBuilder]: At program point L5741(line 5741) the Hoare annotation is: true [2022-11-18 20:10:59,837 INFO L899 garLoopResultBuilder]: For program point dma_free_attrsEXIT(lines 5724 5754) no Hoare annotation was computed. [2022-11-18 20:10:59,837 INFO L902 garLoopResultBuilder]: At program point L5737(line 5737) the Hoare annotation is: true [2022-11-18 20:10:59,837 INFO L899 garLoopResultBuilder]: For program point L5737-1(line 5737) no Hoare annotation was computed. [2022-11-18 20:10:59,837 INFO L902 garLoopResultBuilder]: At program point dma_free_attrsENTRY(lines 5724 5754) the Hoare annotation is: true [2022-11-18 20:10:59,838 INFO L899 garLoopResultBuilder]: For program point netif_runningEXIT(lines 5971 5978) no Hoare annotation was computed. [2022-11-18 20:10:59,838 INFO L902 garLoopResultBuilder]: At program point L5372(lines 5369 5374) the Hoare annotation is: true [2022-11-18 20:10:59,838 INFO L902 garLoopResultBuilder]: At program point netif_runningENTRY(lines 5971 5978) the Hoare annotation is: true [2022-11-18 20:10:59,838 INFO L899 garLoopResultBuilder]: For program point netif_runningFINAL(lines 5971 5978) no Hoare annotation was computed. [2022-11-18 20:10:59,838 INFO L899 garLoopResultBuilder]: For program point free_netdevFINAL(lines 7237 7239) no Hoare annotation was computed. [2022-11-18 20:10:59,838 INFO L899 garLoopResultBuilder]: For program point free_netdevEXIT(lines 7237 7239) no Hoare annotation was computed. [2022-11-18 20:10:59,838 INFO L902 garLoopResultBuilder]: At program point free_netdevENTRY(lines 7237 7239) the Hoare annotation is: true [2022-11-18 20:10:59,838 INFO L902 garLoopResultBuilder]: At program point __phys_addrENTRY(lines 7180 7182) the Hoare annotation is: true [2022-11-18 20:10:59,838 INFO L899 garLoopResultBuilder]: For program point __phys_addrEXIT(lines 7180 7182) no Hoare annotation was computed. [2022-11-18 20:10:59,838 INFO L899 garLoopResultBuilder]: For program point __phys_addrFINAL(lines 7180 7182) no Hoare annotation was computed. [2022-11-18 20:10:59,838 INFO L899 garLoopResultBuilder]: For program point eth_mac_addrEXIT(lines 7223 7225) no Hoare annotation was computed. [2022-11-18 20:10:59,839 INFO L902 garLoopResultBuilder]: At program point eth_mac_addrENTRY(lines 7223 7225) the Hoare annotation is: true [2022-11-18 20:10:59,839 INFO L899 garLoopResultBuilder]: For program point eth_mac_addrFINAL(lines 7223 7225) no Hoare annotation was computed. [2022-11-18 20:10:59,839 INFO L899 garLoopResultBuilder]: For program point L7022(line 7022) no Hoare annotation was computed. [2022-11-18 20:10:59,839 INFO L899 garLoopResultBuilder]: For program point L7022-1(line 7022) no Hoare annotation was computed. [2022-11-18 20:10:59,839 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7022) no Hoare annotation was computed. [2022-11-18 20:10:59,839 INFO L899 garLoopResultBuilder]: For program point L7014-1(lines 6995 7029) no Hoare annotation was computed. [2022-11-18 20:10:59,839 INFO L902 garLoopResultBuilder]: At program point ldv_set_removeENTRY(lines 6995 7029) the Hoare annotation is: true [2022-11-18 20:10:59,839 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7015) no Hoare annotation was computed. [2022-11-18 20:10:59,839 INFO L899 garLoopResultBuilder]: For program point L7002-3(lines 6999 7028) no Hoare annotation was computed. [2022-11-18 20:10:59,839 INFO L902 garLoopResultBuilder]: At program point L7002-2(lines 7002 7013) the Hoare annotation is: true [2022-11-18 20:10:59,840 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7024) no Hoare annotation was computed. [2022-11-18 20:10:59,840 INFO L899 garLoopResultBuilder]: For program point L7015-1(line 7015) no Hoare annotation was computed. [2022-11-18 20:10:59,840 INFO L899 garLoopResultBuilder]: For program point L7015(line 7015) no Hoare annotation was computed. [2022-11-18 20:10:59,840 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7021) no Hoare annotation was computed. [2022-11-18 20:10:59,840 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeEXIT(lines 6995 7029) no Hoare annotation was computed. [2022-11-18 20:10:59,840 INFO L899 garLoopResultBuilder]: For program point L7007(lines 7007 7011) no Hoare annotation was computed. [2022-11-18 20:10:59,840 INFO L899 garLoopResultBuilder]: For program point L7003-1(lines 7003 7006) no Hoare annotation was computed. [2022-11-18 20:10:59,840 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7012) no Hoare annotation was computed. [2022-11-18 20:10:59,840 INFO L899 garLoopResultBuilder]: For program point L7003(lines 7003 7006) no Hoare annotation was computed. [2022-11-18 20:10:59,840 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7024) no Hoare annotation was computed. [2022-11-18 20:10:59,841 INFO L899 garLoopResultBuilder]: For program point L7024(line 7024) no Hoare annotation was computed. [2022-11-18 20:10:59,841 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7021) no Hoare annotation was computed. [2022-11-18 20:10:59,845 INFO L902 garLoopResultBuilder]: At program point L7016-2(lines 7016 7023) the Hoare annotation is: true [2022-11-18 20:10:59,845 INFO L899 garLoopResultBuilder]: For program point L7012-1(line 7012) no Hoare annotation was computed. [2022-11-18 20:10:59,845 INFO L899 garLoopResultBuilder]: For program point L7012(line 7012) no Hoare annotation was computed. [2022-11-18 20:10:59,845 INFO L899 garLoopResultBuilder]: For program point L7016-3(lines 7016 7023) no Hoare annotation was computed. [2022-11-18 20:10:59,845 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7012) no Hoare annotation was computed. [2022-11-18 20:10:59,846 INFO L899 garLoopResultBuilder]: For program point L7021(line 7021) no Hoare annotation was computed. [2022-11-18 20:10:59,846 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7015) no Hoare annotation was computed. [2022-11-18 20:10:59,846 INFO L899 garLoopResultBuilder]: For program point L7017-1(lines 7017 7020) no Hoare annotation was computed. [2022-11-18 20:10:59,846 INFO L899 garLoopResultBuilder]: For program point L7017(lines 7017 7020) no Hoare annotation was computed. [2022-11-18 20:10:59,846 INFO L899 garLoopResultBuilder]: For program point ldv_set_removeErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 7022) no Hoare annotation was computed. [2022-11-18 20:10:59,846 INFO L902 garLoopResultBuilder]: At program point L5469(lines 5443 5471) the Hoare annotation is: true [2022-11-18 20:10:59,847 INFO L902 garLoopResultBuilder]: At program point L7228(lines 7227 7229) the Hoare annotation is: true [2022-11-18 20:10:59,847 INFO L899 garLoopResultBuilder]: For program point L6229-1(lines 6220 6257) no Hoare annotation was computed. [2022-11-18 20:10:59,847 INFO L902 garLoopResultBuilder]: At program point L5478(lines 5472 5480) the Hoare annotation is: true [2022-11-18 20:10:59,847 INFO L902 garLoopResultBuilder]: At program point L5924-2(lines 5919 5930) the Hoare annotation is: true [2022-11-18 20:10:59,847 INFO L899 garLoopResultBuilder]: For program point L6246-1(lines 6220 6257) no Hoare annotation was computed. [2022-11-18 20:10:59,847 INFO L899 garLoopResultBuilder]: For program point L5924(lines 5924 5927) no Hoare annotation was computed. [2022-11-18 20:10:59,848 INFO L902 garLoopResultBuilder]: At program point L6205(lines 6175 6211) the Hoare annotation is: true [2022-11-18 20:10:59,848 INFO L902 garLoopResultBuilder]: At program point L5462(lines 5459 5464) the Hoare annotation is: true [2022-11-18 20:10:59,848 INFO L899 garLoopResultBuilder]: For program point L6230(lines 6230 6233) no Hoare annotation was computed. [2022-11-18 20:10:59,848 INFO L899 garLoopResultBuilder]: For program point L6230-2(lines 6230 6233) no Hoare annotation was computed. [2022-11-18 20:10:59,848 INFO L902 garLoopResultBuilder]: At program point L6222(line 6222) the Hoare annotation is: true [2022-11-18 20:10:59,848 INFO L899 garLoopResultBuilder]: For program point L6222-1(line 6222) no Hoare annotation was computed. [2022-11-18 20:10:59,848 INFO L902 garLoopResultBuilder]: At program point L6247(line 6247) the Hoare annotation is: true [2022-11-18 20:10:59,849 INFO L899 garLoopResultBuilder]: For program point L6247-1(line 6247) no Hoare annotation was computed. [2022-11-18 20:10:59,850 INFO L899 garLoopResultBuilder]: For program point L6181-2(line 6181) no Hoare annotation was computed. [2022-11-18 20:10:59,850 INFO L899 garLoopResultBuilder]: For program point L6181(line 6181) no Hoare annotation was computed. [2022-11-18 20:10:59,850 INFO L899 garLoopResultBuilder]: For program point L6206(lines 6206 6209) no Hoare annotation was computed. [2022-11-18 20:10:59,850 INFO L899 garLoopResultBuilder]: For program point L6181-4(line 6181) no Hoare annotation was computed. [2022-11-18 20:10:59,850 INFO L902 garLoopResultBuilder]: At program point at91ether_poll_controllerENTRY(lines 6259 6277) the Hoare annotation is: true [2022-11-18 20:10:59,850 INFO L902 garLoopResultBuilder]: At program point L6256(lines 6213 6258) the Hoare annotation is: true [2022-11-18 20:10:59,851 INFO L902 garLoopResultBuilder]: At program point L5645(lines 5642 5647) the Hoare annotation is: true [2022-11-18 20:10:59,851 INFO L902 garLoopResultBuilder]: At program point L7206(lines 7205 7207) the Hoare annotation is: true [2022-11-18 20:10:59,851 INFO L899 garLoopResultBuilder]: For program point L6248-1(line 6248) no Hoare annotation was computed. [2022-11-18 20:10:59,851 INFO L902 garLoopResultBuilder]: At program point L6248(line 6248) the Hoare annotation is: true [2022-11-18 20:10:59,852 INFO L902 garLoopResultBuilder]: At program point L6207(lines 6175 6211) the Hoare annotation is: true [2022-11-18 20:10:59,852 INFO L902 garLoopResultBuilder]: At program point L6273(line 6273) the Hoare annotation is: true [2022-11-18 20:10:59,852 INFO L902 garLoopResultBuilder]: At program point L5984(lines 5980 5986) the Hoare annotation is: true [2022-11-18 20:10:59,852 INFO L899 garLoopResultBuilder]: For program point L6273-1(lines 6259 6277) no Hoare annotation was computed. [2022-11-18 20:10:59,852 INFO L899 garLoopResultBuilder]: For program point at91ether_poll_controllerEXIT(lines 6259 6277) no Hoare annotation was computed. [2022-11-18 20:10:59,852 INFO L902 garLoopResultBuilder]: At program point L6265(line 6265) the Hoare annotation is: true [2022-11-18 20:10:59,853 INFO L899 garLoopResultBuilder]: For program point L6265-1(line 6265) no Hoare annotation was computed. [2022-11-18 20:10:59,853 INFO L899 garLoopResultBuilder]: For program point L6901-1(line 6901) no Hoare annotation was computed. [2022-11-18 20:10:59,853 INFO L902 garLoopResultBuilder]: At program point L6901(line 6901) the Hoare annotation is: true [2022-11-18 20:10:59,853 INFO L899 garLoopResultBuilder]: For program point L6224-1(line 6224) no Hoare annotation was computed. [2022-11-18 20:10:59,853 INFO L902 garLoopResultBuilder]: At program point L5935(line 5935) the Hoare annotation is: true [2022-11-18 20:10:59,853 INFO L899 garLoopResultBuilder]: For program point L5935-1(line 5935) no Hoare annotation was computed. [2022-11-18 20:10:59,854 INFO L902 garLoopResultBuilder]: At program point L6224(line 6224) the Hoare annotation is: true [2022-11-18 20:10:59,854 INFO L899 garLoopResultBuilder]: For program point L6183(lines 6183 6194) no Hoare annotation was computed. [2022-11-18 20:10:59,870 INFO L902 garLoopResultBuilder]: At program point L7174(lines 7173 7175) the Hoare annotation is: true [2022-11-18 20:10:59,870 INFO L902 garLoopResultBuilder]: At program point L5638(line 5638) the Hoare annotation is: true [2022-11-18 20:10:59,871 INFO L902 garLoopResultBuilder]: At program point L6249(line 6249) the Hoare annotation is: true [2022-11-18 20:10:59,871 INFO L899 garLoopResultBuilder]: For program point L6249-1(line 6249) no Hoare annotation was computed. [2022-11-18 20:10:59,871 INFO L899 garLoopResultBuilder]: For program point L6183-2(lines 6183 6194) no Hoare annotation was computed. [2022-11-18 20:10:59,871 INFO L899 garLoopResultBuilder]: For program point L5638-1(line 5638) no Hoare annotation was computed. [2022-11-18 20:10:59,871 INFO L902 garLoopResultBuilder]: At program point L6910(lines 6905 6912) the Hoare annotation is: true [2022-11-18 20:10:59,871 INFO L902 garLoopResultBuilder]: At program point L6902(lines 6897 6904) the Hoare annotation is: true [2022-11-18 20:10:59,871 INFO L902 garLoopResultBuilder]: At program point L5366(lines 5360 5368) the Hoare annotation is: true [2022-11-18 20:10:59,872 INFO L899 garLoopResultBuilder]: For program point L6200(lines 6200 6204) no Hoare annotation was computed. [2022-11-18 20:10:59,872 INFO L899 garLoopResultBuilder]: For program point L6225-2(lines 6220 6257) no Hoare annotation was computed. [2022-11-18 20:10:59,872 INFO L902 garLoopResultBuilder]: At program point L5457(lines 5457 5458) the Hoare annotation is: true [2022-11-18 20:10:59,872 INFO L899 garLoopResultBuilder]: For program point L6225(lines 6225 6228) no Hoare annotation was computed. [2022-11-18 20:10:59,872 INFO L899 garLoopResultBuilder]: For program point L5457-1(lines 5457 5458) no Hoare annotation was computed. [2022-11-18 20:10:59,872 INFO L902 garLoopResultBuilder]: At program point L7332(lines 7331 7333) the Hoare annotation is: true [2022-11-18 20:10:59,873 INFO L899 garLoopResultBuilder]: For program point L6176-1(line 6176) no Hoare annotation was computed. [2022-11-18 20:10:59,873 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-18 20:10:59,873 INFO L902 garLoopResultBuilder]: At program point L6176(line 6176) the Hoare annotation is: true [2022-11-18 20:10:59,873 INFO L902 garLoopResultBuilder]: At program point L6267(line 6267) the Hoare annotation is: true [2022-11-18 20:10:59,873 INFO L899 garLoopResultBuilder]: For program point L6234(lines 6234 6242) no Hoare annotation was computed. [2022-11-18 20:10:59,873 INFO L899 garLoopResultBuilder]: For program point L6267-1(line 6267) no Hoare annotation was computed. [2022-11-18 20:10:59,873 INFO L902 garLoopResultBuilder]: At program point L7126(line 7126) the Hoare annotation is: true [2022-11-18 20:10:59,874 INFO L899 garLoopResultBuilder]: For program point L6234-2(lines 6234 6242) no Hoare annotation was computed. [2022-11-18 20:10:59,874 INFO L899 garLoopResultBuilder]: For program point L7126-1(line 7126) no Hoare annotation was computed. [2022-11-18 20:10:59,874 INFO L902 garLoopResultBuilder]: At program point L5937(lines 5931 5939) the Hoare annotation is: true [2022-11-18 20:10:59,874 INFO L899 garLoopResultBuilder]: For program point L5640-1(line 5640) no Hoare annotation was computed. [2022-11-18 20:10:59,875 INFO L902 garLoopResultBuilder]: At program point L5640(line 5640) the Hoare annotation is: true [2022-11-18 20:10:59,875 INFO L902 garLoopResultBuilder]: At program point L6210(lines 6165 6212) the Hoare annotation is: true [2022-11-18 20:10:59,875 INFO L899 garLoopResultBuilder]: For program point L6268(lines 6268 6274) no Hoare annotation was computed. [2022-11-18 20:10:59,878 INFO L902 garLoopResultBuilder]: At program point L7127(lines 7123 7129) the Hoare annotation is: true [2022-11-18 20:10:59,878 INFO L902 garLoopResultBuilder]: At program point L5657(lines 5629 5659) the Hoare annotation is: true [2022-11-18 20:10:59,878 INFO L899 garLoopResultBuilder]: For program point L5459(lines 5459 5465) no Hoare annotation was computed. [2022-11-18 20:10:59,879 INFO L899 garLoopResultBuilder]: For program point L5649-2(lines 5649 5655) no Hoare annotation was computed. [2022-11-18 20:10:59,879 INFO L899 garLoopResultBuilder]: For program point L5649(lines 5649 5655) no Hoare annotation was computed. [2022-11-18 20:10:59,879 INFO L899 garLoopResultBuilder]: For program point L6252-1(lines 6252 6255) no Hoare annotation was computed. [2022-11-18 20:10:59,879 INFO L902 garLoopResultBuilder]: At program point L5641(line 5641) the Hoare annotation is: true [2022-11-18 20:10:59,879 INFO L899 garLoopResultBuilder]: For program point L5641-1(line 5641) no Hoare annotation was computed. [2022-11-18 20:10:59,880 INFO L902 garLoopResultBuilder]: At program point L7177(lines 7176 7178) the Hoare annotation is: true [2022-11-18 20:10:59,880 INFO L899 garLoopResultBuilder]: For program point L5476-1(line 5476) no Hoare annotation was computed. [2022-11-18 20:10:59,880 INFO L902 garLoopResultBuilder]: At program point L5476(line 5476) the Hoare annotation is: true [2022-11-18 20:10:59,881 INFO L902 garLoopResultBuilder]: At program point L7326(lines 7323 7327) the Hoare annotation is: true [2022-11-18 20:10:59,881 INFO L902 garLoopResultBuilder]: At program point L6269(line 6269) the Hoare annotation is: true [2022-11-18 20:10:59,881 INFO L902 garLoopResultBuilder]: At program point L6269-1(line 6269) the Hoare annotation is: true [2022-11-18 20:10:59,881 INFO L899 garLoopResultBuilder]: For program point L6195(lines 6195 6198) no Hoare annotation was computed. [2022-11-18 20:10:59,881 INFO L899 garLoopResultBuilder]: For program point L6195-2(lines 6195 6198) no Hoare annotation was computed. [2022-11-18 20:10:59,881 INFO L902 garLoopResultBuilder]: At program point L6187(line 6187) the Hoare annotation is: true [2022-11-18 20:10:59,882 INFO L899 garLoopResultBuilder]: For program point L6187-1(line 6187) no Hoare annotation was computed. [2022-11-18 20:10:59,882 INFO L899 garLoopResultBuilder]: For program point L5642(lines 5642 5648) no Hoare annotation was computed. [2022-11-18 20:10:59,882 INFO L902 garLoopResultBuilder]: At program point L5766(lines 5761 5768) the Hoare annotation is: true [2022-11-18 20:10:59,882 INFO L902 garLoopResultBuilder]: At program point clk_enableENTRY(lines 7193 7195) the Hoare annotation is: true [2022-11-18 20:10:59,882 INFO L899 garLoopResultBuilder]: For program point clk_enableFINAL(lines 7193 7195) no Hoare annotation was computed. [2022-11-18 20:10:59,882 INFO L899 garLoopResultBuilder]: For program point clk_enableEXIT(lines 7193 7195) no Hoare annotation was computed. [2022-11-18 20:10:59,882 INFO L902 garLoopResultBuilder]: At program point L-1-1(line -1) the Hoare annotation is: true [2022-11-18 20:10:59,883 INFO L902 garLoopResultBuilder]: At program point L-1-3(line -1) the Hoare annotation is: true [2022-11-18 20:10:59,883 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyFINAL(line -1) no Hoare annotation was computed. [2022-11-18 20:10:59,883 INFO L902 garLoopResultBuilder]: At program point #Ultimate.C_memcpyENTRY(line -1) the Hoare annotation is: true [2022-11-18 20:10:59,883 INFO L899 garLoopResultBuilder]: For program point #Ultimate.C_memcpyEXIT(line -1) no Hoare annotation was computed. [2022-11-18 20:10:59,883 INFO L899 garLoopResultBuilder]: For program point eth_validate_addrEXIT(lines 7231 7233) no Hoare annotation was computed. [2022-11-18 20:10:59,883 INFO L902 garLoopResultBuilder]: At program point eth_validate_addrENTRY(lines 7231 7233) the Hoare annotation is: true [2022-11-18 20:10:59,884 INFO L899 garLoopResultBuilder]: For program point eth_validate_addrFINAL(lines 7231 7233) no Hoare annotation was computed. [2022-11-18 20:10:59,884 INFO L899 garLoopResultBuilder]: For program point ldv_is_errEXIT(lines 7057 7062) no Hoare annotation was computed. [2022-11-18 20:10:59,884 INFO L902 garLoopResultBuilder]: At program point ldv_is_errENTRY(lines 7057 7062) the Hoare annotation is: true [2022-11-18 20:10:59,884 INFO L899 garLoopResultBuilder]: For program point ldv_is_errFINAL(lines 7057 7062) no Hoare annotation was computed. [2022-11-18 20:10:59,884 INFO L899 garLoopResultBuilder]: For program point arch_irqs_disabled_flagsFINAL(lines 5484 5489) no Hoare annotation was computed. [2022-11-18 20:10:59,884 INFO L902 garLoopResultBuilder]: At program point arch_irqs_disabled_flagsENTRY(lines 5484 5489) the Hoare annotation is: true [2022-11-18 20:10:59,884 INFO L899 garLoopResultBuilder]: For program point arch_irqs_disabled_flagsEXIT(lines 5484 5489) no Hoare annotation was computed. [2022-11-18 20:10:59,885 INFO L902 garLoopResultBuilder]: At program point L5794-1(line 5794) the Hoare annotation is: true [2022-11-18 20:10:59,885 INFO L902 garLoopResultBuilder]: At program point ldv_mallocENTRY(lines 5782 5799) the Hoare annotation is: true [2022-11-18 20:10:59,885 INFO L899 garLoopResultBuilder]: For program point L5789(lines 5789 5797) no Hoare annotation was computed. [2022-11-18 20:10:59,885 INFO L899 garLoopResultBuilder]: For program point ldv_mallocFINAL(lines 5782 5799) no Hoare annotation was computed. [2022-11-18 20:10:59,885 INFO L902 garLoopResultBuilder]: At program point L5795(line 5795) the Hoare annotation is: true [2022-11-18 20:10:59,885 INFO L902 garLoopResultBuilder]: At program point L5794(line 5794) the Hoare annotation is: true [2022-11-18 20:10:59,886 INFO L899 garLoopResultBuilder]: For program point L5795-1(line 5795) no Hoare annotation was computed. [2022-11-18 20:10:59,886 INFO L899 garLoopResultBuilder]: For program point ldv_mallocEXIT(lines 5782 5799) no Hoare annotation was computed. [2022-11-18 20:10:59,886 INFO L899 garLoopResultBuilder]: For program point __readlFINAL(lines 5505 5512) no Hoare annotation was computed. [2022-11-18 20:10:59,886 INFO L902 garLoopResultBuilder]: At program point __readlENTRY(lines 5505 5512) the Hoare annotation is: true [2022-11-18 20:10:59,886 INFO L899 garLoopResultBuilder]: For program point __readlEXIT(lines 5505 5512) no Hoare annotation was computed. [2022-11-18 20:10:59,886 INFO L902 garLoopResultBuilder]: At program point platform_get_drvdataENTRY(lines 6009 6016) the Hoare annotation is: true [2022-11-18 20:10:59,886 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataEXIT(lines 6009 6016) no Hoare annotation was computed. [2022-11-18 20:10:59,887 INFO L902 garLoopResultBuilder]: At program point L5548(lines 5545 5550) the Hoare annotation is: true [2022-11-18 20:10:59,887 INFO L899 garLoopResultBuilder]: For program point platform_get_drvdataFINAL(lines 6009 6016) no Hoare annotation was computed. [2022-11-18 20:10:59,887 INFO L899 garLoopResultBuilder]: For program point L6976-1(lines 6976 6979) no Hoare annotation was computed. [2022-11-18 20:10:59,887 INFO L899 garLoopResultBuilder]: For program point L6976(lines 6976 6979) no Hoare annotation was computed. [2022-11-18 20:10:59,887 INFO L899 garLoopResultBuilder]: For program point ldv_skb_allocEXIT(lines 7094 7108) no Hoare annotation was computed. [2022-11-18 20:10:59,887 INFO L899 garLoopResultBuilder]: For program point ldv_skb_allocErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6988) no Hoare annotation was computed. [2022-11-18 20:10:59,888 INFO L899 garLoopResultBuilder]: For program point ldv_skb_allocErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6984) no Hoare annotation was computed. [2022-11-18 20:10:59,888 INFO L899 garLoopResultBuilder]: For program point ldv_skb_allocFINAL(lines 7094 7108) no Hoare annotation was computed. [2022-11-18 20:10:59,888 INFO L902 garLoopResultBuilder]: At program point ldv_skb_allocENTRY(lines 7094 7108) the Hoare annotation is: true [2022-11-18 20:10:59,888 INFO L899 garLoopResultBuilder]: For program point L7099-1(line 7099) no Hoare annotation was computed. [2022-11-18 20:10:59,888 INFO L902 garLoopResultBuilder]: At program point L7099(line 7099) the Hoare annotation is: true [2022-11-18 20:10:59,889 INFO L899 garLoopResultBuilder]: For program point L6975-3(lines 6973 6992) no Hoare annotation was computed. [2022-11-18 20:10:59,889 INFO L899 garLoopResultBuilder]: For program point L7101(lines 7101 7106) no Hoare annotation was computed. [2022-11-18 20:10:59,889 INFO L902 garLoopResultBuilder]: At program point L6975-2(lines 6975 6985) the Hoare annotation is: true [2022-11-18 20:10:59,890 INFO L899 garLoopResultBuilder]: For program point ldv_skb_allocErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6988) no Hoare annotation was computed. [2022-11-18 20:10:59,890 INFO L899 garLoopResultBuilder]: For program point ldv_skb_allocErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6984) no Hoare annotation was computed. [2022-11-18 20:10:59,890 INFO L899 garLoopResultBuilder]: For program point L6988-1(line 6988) no Hoare annotation was computed. [2022-11-18 20:10:59,890 INFO L899 garLoopResultBuilder]: For program point L6988(line 6988) no Hoare annotation was computed. [2022-11-18 20:10:59,891 INFO L899 garLoopResultBuilder]: For program point L6984-1(line 6984) no Hoare annotation was computed. [2022-11-18 20:10:59,891 INFO L899 garLoopResultBuilder]: For program point L6984(line 6984) no Hoare annotation was computed. [2022-11-18 20:10:59,891 INFO L902 garLoopResultBuilder]: At program point L6986-1(lines 6970 6993) the Hoare annotation is: true [2022-11-18 20:10:59,891 INFO L899 garLoopResultBuilder]: For program point L6980(lines 6980 6983) no Hoare annotation was computed. [2022-11-18 20:10:59,891 INFO L899 garLoopResultBuilder]: For program point macb_get_statsEXIT(lines 7255 7257) no Hoare annotation was computed. [2022-11-18 20:10:59,891 INFO L899 garLoopResultBuilder]: For program point L7256-1(line 7256) no Hoare annotation was computed. [2022-11-18 20:10:59,892 INFO L902 garLoopResultBuilder]: At program point L7256(line 7256) the Hoare annotation is: true [2022-11-18 20:10:59,892 INFO L902 garLoopResultBuilder]: At program point macb_get_statsENTRY(lines 7255 7257) the Hoare annotation is: true [2022-11-18 20:10:59,892 INFO L899 garLoopResultBuilder]: For program point macb_get_statsFINAL(lines 7255 7257) no Hoare annotation was computed. [2022-11-18 20:10:59,892 INFO L899 garLoopResultBuilder]: For program point __writelEXIT(lines 5513 5519) no Hoare annotation was computed. [2022-11-18 20:10:59,892 INFO L902 garLoopResultBuilder]: At program point __writelENTRY(lines 5513 5519) the Hoare annotation is: true [2022-11-18 20:10:59,892 INFO L899 garLoopResultBuilder]: For program point __writelFINAL(lines 5513 5519) no Hoare annotation was computed. [2022-11-18 20:10:59,893 INFO L902 garLoopResultBuilder]: At program point macb_set_rx_modeENTRY(lines 7269 7271) the Hoare annotation is: true [2022-11-18 20:10:59,893 INFO L899 garLoopResultBuilder]: For program point macb_set_rx_modeFINAL(lines 7269 7271) no Hoare annotation was computed. [2022-11-18 20:10:59,893 INFO L899 garLoopResultBuilder]: For program point macb_set_rx_modeEXIT(lines 7269 7271) no Hoare annotation was computed. [2022-11-18 20:10:59,893 INFO L899 garLoopResultBuilder]: For program point warn_slowpath_nullEXIT(lines 7337 7339) no Hoare annotation was computed. [2022-11-18 20:10:59,893 INFO L899 garLoopResultBuilder]: For program point warn_slowpath_nullFINAL(lines 7337 7339) no Hoare annotation was computed. [2022-11-18 20:10:59,893 INFO L902 garLoopResultBuilder]: At program point warn_slowpath_nullENTRY(lines 7337 7339) the Hoare annotation is: true [2022-11-18 20:10:59,893 INFO L902 garLoopResultBuilder]: At program point arch_local_irq_restoreENTRY(lines 5414 5442) the Hoare annotation is: true [2022-11-18 20:10:59,894 INFO L899 garLoopResultBuilder]: For program point arch_local_irq_restoreFINAL(lines 5414 5442) no Hoare annotation was computed. [2022-11-18 20:10:59,894 INFO L899 garLoopResultBuilder]: For program point L5430(lines 5430 5436) no Hoare annotation was computed. [2022-11-18 20:10:59,894 INFO L899 garLoopResultBuilder]: For program point arch_local_irq_restoreEXIT(lines 5414 5442) no Hoare annotation was computed. [2022-11-18 20:10:59,894 INFO L902 garLoopResultBuilder]: At program point L5433(lines 5430 5435) the Hoare annotation is: true [2022-11-18 20:10:59,894 INFO L899 garLoopResultBuilder]: For program point L5428-1(lines 5428 5429) no Hoare annotation was computed. [2022-11-18 20:10:59,894 INFO L902 garLoopResultBuilder]: At program point L5428(lines 5428 5429) the Hoare annotation is: true [2022-11-18 20:10:59,895 INFO L899 garLoopResultBuilder]: For program point ldv_errorFINAL(lines 5834 5840) no Hoare annotation was computed. [2022-11-18 20:10:59,895 INFO L902 garLoopResultBuilder]: At program point ldv_errorENTRY(lines 5834 5840) the Hoare annotation is: true [2022-11-18 20:10:59,895 INFO L899 garLoopResultBuilder]: For program point ldv_errorEXIT(lines 5834 5840) no Hoare annotation was computed. [2022-11-18 20:10:59,895 INFO L902 garLoopResultBuilder]: At program point L5688(lines 5673 5690) the Hoare annotation is: true [2022-11-18 20:10:59,895 INFO L899 garLoopResultBuilder]: For program point L5684(lines 5684 5687) no Hoare annotation was computed. [2022-11-18 20:10:59,896 INFO L899 garLoopResultBuilder]: For program point L5680-1(lines 5677 5689) no Hoare annotation was computed. [2022-11-18 20:10:59,896 INFO L899 garLoopResultBuilder]: For program point L5680(lines 5680 5683) no Hoare annotation was computed. [2022-11-18 20:10:59,896 INFO L899 garLoopResultBuilder]: For program point L5573-2(line 5573) no Hoare annotation was computed. [2022-11-18 20:10:59,896 INFO L902 garLoopResultBuilder]: At program point L5573-3(lines 5570 5575) the Hoare annotation is: true [2022-11-18 20:10:59,896 INFO L899 garLoopResultBuilder]: For program point L5573(line 5573) no Hoare annotation was computed. [2022-11-18 20:10:59,896 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-18 20:10:59,896 INFO L899 garLoopResultBuilder]: For program point L5685-2(line 5685) no Hoare annotation was computed. [2022-11-18 20:10:59,897 INFO L899 garLoopResultBuilder]: For program point L5685(line 5685) no Hoare annotation was computed. [2022-11-18 20:10:59,897 INFO L899 garLoopResultBuilder]: For program point L5681-2(line 5681) no Hoare annotation was computed. [2022-11-18 20:10:59,897 INFO L899 garLoopResultBuilder]: For program point L5681(line 5681) no Hoare annotation was computed. [2022-11-18 20:10:59,898 INFO L899 garLoopResultBuilder]: For program point L5702(line 5702) no Hoare annotation was computed. [2022-11-18 20:10:59,898 INFO L899 garLoopResultBuilder]: For program point L5702-4(lines 5699 5722) no Hoare annotation was computed. [2022-11-18 20:10:59,899 INFO L899 garLoopResultBuilder]: For program point L5702-2(line 5702) no Hoare annotation was computed. [2022-11-18 20:10:59,899 INFO L899 garLoopResultBuilder]: For program point dma_alloc_attrsFINAL(lines 5691 5723) no Hoare annotation was computed. [2022-11-18 20:10:59,899 INFO L902 garLoopResultBuilder]: At program point L7197(lines 7196 7198) the Hoare annotation is: true [2022-11-18 20:10:59,899 INFO L899 garLoopResultBuilder]: For program point L5703-1(lines 5703 5706) no Hoare annotation was computed. [2022-11-18 20:10:59,899 INFO L902 garLoopResultBuilder]: At program point L5670(lines 5660 5672) the Hoare annotation is: true [2022-11-18 20:10:59,899 INFO L899 garLoopResultBuilder]: For program point L5666(lines 5666 5669) no Hoare annotation was computed. [2022-11-18 20:10:59,900 INFO L899 garLoopResultBuilder]: For program point L5666-2(lines 5666 5669) no Hoare annotation was computed. [2022-11-18 20:10:59,900 INFO L899 garLoopResultBuilder]: For program point dma_alloc_attrsEXIT(lines 5691 5723) no Hoare annotation was computed. [2022-11-18 20:10:59,900 INFO L899 garLoopResultBuilder]: For program point L5712(lines 5712 5717) no Hoare annotation was computed. [2022-11-18 20:10:59,900 INFO L902 garLoopResultBuilder]: At program point dma_alloc_attrsENTRY(lines 5691 5723) the Hoare annotation is: true [2022-11-18 20:10:59,900 INFO L899 garLoopResultBuilder]: For program point L5708(lines 5708 5711) no Hoare annotation was computed. [2022-11-18 20:10:59,900 INFO L899 garLoopResultBuilder]: For program point L5700-1(line 5700) no Hoare annotation was computed. [2022-11-18 20:10:59,901 INFO L902 garLoopResultBuilder]: At program point L5700(line 5700) the Hoare annotation is: true [2022-11-18 20:10:59,902 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 (= ~ldv_state_variable_1~0 3)) .cse2 .cse3 .cse4))) [2022-11-18 20:10:59,903 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 (= ~ldv_state_variable_1~0 3)) .cse2 .cse3 .cse4))) [2022-11-18 20:10:59,903 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 (not (= ~ldv_state_variable_1~0 3)) .cse2 .cse3 .cse4) (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4))) [2022-11-18 20:10:59,904 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 (= ~ldv_state_variable_1~0 3)) .cse2 .cse3 .cse4))) [2022-11-18 20:10:59,904 INFO L899 garLoopResultBuilder]: For program point L6952-1(line 6952) no Hoare annotation was computed. [2022-11-18 20:10:59,904 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 (not (= ~ldv_state_variable_1~0 3)) .cse2 .cse3 .cse4) (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4))) [2022-11-18 20:10:59,904 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 (not (= ~ldv_state_variable_1~0 3)) .cse2 .cse3 .cse4) (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4))) [2022-11-18 20:10:59,905 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 (not (= ~ldv_state_variable_1~0 3)) .cse2 .cse3 .cse4) (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4))) [2022-11-18 20:10:59,905 INFO L899 garLoopResultBuilder]: For program point at91ether_removeFINAL(lines 6415 6438) no Hoare annotation was computed. [2022-11-18 20:10:59,905 INFO L899 garLoopResultBuilder]: For program point L6944-1(line 6944) no Hoare annotation was computed. [2022-11-18 20:10:59,905 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 (not (= ~ldv_state_variable_1~0 3)) .cse2 .cse3 .cse4) (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4))) [2022-11-18 20:10:59,905 INFO L899 garLoopResultBuilder]: For program point L6434-1(line 6434) no Hoare annotation was computed. [2022-11-18 20:10:59,905 INFO L899 garLoopResultBuilder]: For program point at91ether_removeEXIT(lines 6415 6438) no Hoare annotation was computed. [2022-11-18 20:10:59,906 INFO L899 garLoopResultBuilder]: For program point L6426(lines 6426 6429) no Hoare annotation was computed. [2022-11-18 20:10:59,906 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 (= ~ldv_state_variable_1~0 3)) .cse2 .cse3 .cse4))) [2022-11-18 20:10:59,906 INFO L899 garLoopResultBuilder]: For program point L6424-1(line 6424) no Hoare annotation was computed. [2022-11-18 20:10:59,906 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 (= ~ldv_state_variable_1~0 3)) .cse2 .cse3 .cse4))) [2022-11-18 20:10:59,906 INFO L899 garLoopResultBuilder]: For program point L6426-2(lines 6426 6429) no Hoare annotation was computed. [2022-11-18 20:10:59,907 INFO L899 garLoopResultBuilder]: For program point L6422-1(line 6422) no Hoare annotation was computed. [2022-11-18 20:10:59,907 INFO L899 garLoopResultBuilder]: For program point L7341(lines 7341 7343) no Hoare annotation was computed. [2022-11-18 20:10:59,907 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 (not (= ~ldv_state_variable_1~0 3)) .cse2 .cse3 .cse4) (or .cse0 (not (= ~ldv_state_variable_1~0 2)) .cse1 .cse2 .cse3 .cse4))) [2022-11-18 20:10:59,907 INFO L899 garLoopResultBuilder]: For program point valid_dma_directionEXIT(lines 5564 5569) no Hoare annotation was computed. [2022-11-18 20:10:59,907 INFO L902 garLoopResultBuilder]: At program point valid_dma_directionENTRY(lines 5564 5569) the Hoare annotation is: true [2022-11-18 20:10:59,907 INFO L899 garLoopResultBuilder]: For program point valid_dma_directionFINAL(lines 5564 5569) no Hoare annotation was computed. [2022-11-18 20:10:59,907 INFO L899 garLoopResultBuilder]: For program point eth_change_mtuFINAL(lines 7219 7221) no Hoare annotation was computed. [2022-11-18 20:10:59,908 INFO L902 garLoopResultBuilder]: At program point eth_change_mtuENTRY(lines 7219 7221) the Hoare annotation is: true [2022-11-18 20:10:59,908 INFO L899 garLoopResultBuilder]: For program point eth_change_mtuEXIT(lines 7219 7221) no Hoare annotation was computed. [2022-11-18 20:10:59,908 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectFINAL(lines 5848 5853) no Hoare annotation was computed. [2022-11-18 20:10:59,908 INFO L902 garLoopResultBuilder]: At program point ldv__builtin_expectENTRY(lines 5848 5853) the Hoare annotation is: true [2022-11-18 20:10:59,908 INFO L899 garLoopResultBuilder]: For program point ldv__builtin_expectEXIT(lines 5848 5853) no Hoare annotation was computed. [2022-11-18 20:10:59,908 INFO L899 garLoopResultBuilder]: For program point netdev_privFINAL(lines 5893 5898) no Hoare annotation was computed. [2022-11-18 20:10:59,909 INFO L902 garLoopResultBuilder]: At program point netdev_privENTRY(lines 5893 5898) the Hoare annotation is: true [2022-11-18 20:10:59,909 INFO L899 garLoopResultBuilder]: For program point netdev_privEXIT(lines 5893 5898) no Hoare annotation was computed. [2022-11-18 20:10:59,909 INFO L899 garLoopResultBuilder]: For program point netdev_get_tx_queueEXIT(lines 5886 5892) no Hoare annotation was computed. [2022-11-18 20:10:59,909 INFO L902 garLoopResultBuilder]: At program point netdev_get_tx_queueENTRY(lines 5886 5892) the Hoare annotation is: true [2022-11-18 20:10:59,909 INFO L899 garLoopResultBuilder]: For program point netdev_get_tx_queueFINAL(lines 5886 5892) no Hoare annotation was computed. [2022-11-18 20:10:59,909 INFO L899 garLoopResultBuilder]: For program point L5779-2(lines 5778 5780) no Hoare annotation was computed. [2022-11-18 20:10:59,909 INFO L902 garLoopResultBuilder]: At program point assume_abort_if_notENTRY(lines 5778 5780) the Hoare annotation is: true [2022-11-18 20:10:59,910 INFO L899 garLoopResultBuilder]: For program point L5779(line 5779) no Hoare annotation was computed. [2022-11-18 20:10:59,910 INFO L899 garLoopResultBuilder]: For program point assume_abort_if_notEXIT(lines 5778 5780) no Hoare annotation was computed. [2022-11-18 20:10:59,910 INFO L899 garLoopResultBuilder]: For program point macb_ioctlEXIT(lines 7259 7261) no Hoare annotation was computed. [2022-11-18 20:10:59,910 INFO L902 garLoopResultBuilder]: At program point macb_ioctlENTRY(lines 7259 7261) the Hoare annotation is: true [2022-11-18 20:10:59,910 INFO L899 garLoopResultBuilder]: For program point macb_ioctlFINAL(lines 7259 7261) no Hoare annotation was computed. [2022-11-18 20:10:59,910 INFO L899 garLoopResultBuilder]: For program point netif_stop_queueEXIT(lines 5962 5970) no Hoare annotation was computed. [2022-11-18 20:10:59,911 INFO L899 garLoopResultBuilder]: For program point L5953(lines 5953 5957) no Hoare annotation was computed. [2022-11-18 20:10:59,911 INFO L899 garLoopResultBuilder]: For program point L5952(line 5952) no Hoare annotation was computed. [2022-11-18 20:10:59,911 INFO L902 garLoopResultBuilder]: At program point L5947(line 5947) the Hoare annotation is: true [2022-11-18 20:10:59,911 INFO L902 garLoopResultBuilder]: At program point L5948-1(lines 5948 5951) the Hoare annotation is: true [2022-11-18 20:10:59,911 INFO L899 garLoopResultBuilder]: For program point L5947-1(line 5947) no Hoare annotation was computed. [2022-11-18 20:10:59,911 INFO L902 garLoopResultBuilder]: At program point L5949(line 5949) the Hoare annotation is: true [2022-11-18 20:10:59,911 INFO L899 garLoopResultBuilder]: For program point L5948(lines 5948 5951) no Hoare annotation was computed. [2022-11-18 20:10:59,912 INFO L902 garLoopResultBuilder]: At program point netif_stop_queueENTRY(lines 5962 5970) the Hoare annotation is: true [2022-11-18 20:10:59,912 INFO L902 garLoopResultBuilder]: At program point L5966(line 5966) the Hoare annotation is: true [2022-11-18 20:10:59,912 INFO L899 garLoopResultBuilder]: For program point L5966-1(line 5966) no Hoare annotation was computed. [2022-11-18 20:10:59,912 INFO L902 garLoopResultBuilder]: At program point L5959(lines 5940 5961) the Hoare annotation is: true [2022-11-18 20:10:59,912 INFO L902 garLoopResultBuilder]: At program point L5350(lines 5346 5352) the Hoare annotation is: true [2022-11-18 20:10:59,912 INFO L899 garLoopResultBuilder]: For program point netif_stop_queueFINAL(lines 5962 5970) no Hoare annotation was computed. [2022-11-18 20:10:59,912 INFO L899 garLoopResultBuilder]: For program point arch_local_save_flagsFINAL(lines 5383 5413) no Hoare annotation was computed. [2022-11-18 20:10:59,913 INFO L902 garLoopResultBuilder]: At program point L5403(lines 5400 5405) the Hoare annotation is: true [2022-11-18 20:10:59,913 INFO L899 garLoopResultBuilder]: For program point arch_local_save_flagsEXIT(lines 5383 5413) no Hoare annotation was computed. [2022-11-18 20:10:59,913 INFO L902 garLoopResultBuilder]: At program point L5398(lines 5398 5399) the Hoare annotation is: true [2022-11-18 20:10:59,914 INFO L902 garLoopResultBuilder]: At program point arch_local_save_flagsENTRY(lines 5383 5413) the Hoare annotation is: true [2022-11-18 20:10:59,914 INFO L899 garLoopResultBuilder]: For program point L5400(lines 5400 5406) no Hoare annotation was computed. [2022-11-18 20:10:59,914 INFO L899 garLoopResultBuilder]: For program point L5398-1(lines 5398 5399) no Hoare annotation was computed. [2022-11-18 20:10:59,914 INFO L899 garLoopResultBuilder]: For program point unregister_netdevFINAL(lines 7334 7336) no Hoare annotation was computed. [2022-11-18 20:10:59,914 INFO L899 garLoopResultBuilder]: For program point unregister_netdevEXIT(lines 7334 7336) no Hoare annotation was computed. [2022-11-18 20:10:59,914 INFO L902 garLoopResultBuilder]: At program point unregister_netdevENTRY(lines 7334 7336) the Hoare annotation is: true [2022-11-18 20:10:59,914 INFO L899 garLoopResultBuilder]: For program point L5807(lines 5807 5815) no Hoare annotation was computed. [2022-11-18 20:10:59,915 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-18 20:10:59,915 INFO L899 garLoopResultBuilder]: For program point ldv_zallocEXIT(lines 5800 5817) no Hoare annotation was computed. [2022-11-18 20:10:59,915 INFO L902 garLoopResultBuilder]: At program point L5812-1(line 5812) the Hoare annotation is: true [2022-11-18 20:10:59,915 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))) [2022-11-18 20:10:59,915 INFO L899 garLoopResultBuilder]: For program point ldv_zallocFINAL(lines 5800 5817) no Hoare annotation was computed. [2022-11-18 20:10:59,915 INFO L902 garLoopResultBuilder]: At program point L5813(line 5813) the Hoare annotation is: true [2022-11-18 20:10:59,916 INFO L902 garLoopResultBuilder]: At program point L5812(line 5812) the Hoare annotation is: true [2022-11-18 20:10:59,916 INFO L899 garLoopResultBuilder]: For program point L5813-1(line 5813) no Hoare annotation was computed. [2022-11-18 20:10:59,916 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr3ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6595) no Hoare annotation was computed. [2022-11-18 20:10:59,916 INFO L899 garLoopResultBuilder]: For program point L6146-1(line 6146) no Hoare annotation was computed. [2022-11-18 20:10:59,916 INFO L899 garLoopResultBuilder]: For program point L6807-1(line 6807) no Hoare annotation was computed. [2022-11-18 20:10:59,916 INFO L899 garLoopResultBuilder]: For program point L6807(line 6807) no Hoare annotation was computed. [2022-11-18 20:10:59,917 INFO L899 garLoopResultBuilder]: For program point L6741-1(line 6741) no Hoare annotation was computed. [2022-11-18 20:10:59,917 INFO L895 garLoopResultBuilder]: At program point L6741(line 6741) the Hoare annotation is: false [2022-11-18 20:10:59,917 INFO L899 garLoopResultBuilder]: For program point L6576(lines 6576 6583) no Hoare annotation was computed. [2022-11-18 20:10:59,917 INFO L899 garLoopResultBuilder]: For program point L6609(line 6609) no Hoare annotation was computed. [2022-11-18 20:10:59,917 INFO L895 garLoopResultBuilder]: At program point L6477(line 6477) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (= ~ldv_state_variable_1~0 3) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-18 20:10:59,917 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)) [2022-11-18 20:10:59,918 INFO L899 garLoopResultBuilder]: For program point L6610(lines 6610 6615) no Hoare annotation was computed. [2022-11-18 20:10:59,918 INFO L899 garLoopResultBuilder]: For program point L6676-1(line 6676) no Hoare annotation was computed. [2022-11-18 20:10:59,918 INFO L895 garLoopResultBuilder]: At program point L6676(line 6676) the Hoare annotation is: false [2022-11-18 20:10:59,918 INFO L895 garLoopResultBuilder]: At program point L6115(line 6115) the Hoare annotation is: false [2022-11-18 20:10:59,918 INFO L899 garLoopResultBuilder]: For program point L6148-1(line 6148) no Hoare annotation was computed. [2022-11-18 20:10:59,918 INFO L899 garLoopResultBuilder]: For program point L6115-1(line 6115) no Hoare annotation was computed. [2022-11-18 20:10:59,919 INFO L895 garLoopResultBuilder]: At program point L6148(line 6148) the Hoare annotation is: false [2022-11-18 20:10:59,919 INFO L899 garLoopResultBuilder]: For program point L6578(lines 6578 6581) no Hoare annotation was computed. [2022-11-18 20:10:59,919 INFO L899 garLoopResultBuilder]: For program point L5620-1(line 5620) no Hoare annotation was computed. [2022-11-18 20:10:59,919 INFO L899 garLoopResultBuilder]: For program point L6644(lines 6644 6649) no Hoare annotation was computed. [2022-11-18 20:10:59,919 INFO L895 garLoopResultBuilder]: At program point L5620(line 5620) the Hoare annotation is: false [2022-11-18 20:10:59,919 INFO L899 garLoopResultBuilder]: For program point L6149(lines 6149 6161) no Hoare annotation was computed. [2022-11-18 20:10:59,919 INFO L899 garLoopResultBuilder]: For program point L6149-1(lines 6149 6161) no Hoare annotation was computed. [2022-11-18 20:10:59,921 INFO L899 garLoopResultBuilder]: For program point L6711-1(lines 6663 6823) no Hoare annotation was computed. [2022-11-18 20:10:59,921 INFO L899 garLoopResultBuilder]: For program point L6447-1(line 6447) no Hoare annotation was computed. [2022-11-18 20:10:59,921 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)) [2022-11-18 20:10:59,921 INFO L895 garLoopResultBuilder]: At program point L6480(lines 6461 6482) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (= ~ldv_state_variable_1~0 3) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-18 20:10:59,922 INFO L902 garLoopResultBuilder]: At program point L7306(lines 7305 7307) the Hoare annotation is: true [2022-11-18 20:10:59,922 INFO L895 garLoopResultBuilder]: At program point L6150(line 6150) the Hoare annotation is: false [2022-11-18 20:10:59,922 INFO L899 garLoopResultBuilder]: For program point L6084-1(line 6084) no Hoare annotation was computed. [2022-11-18 20:10:59,922 INFO L895 garLoopResultBuilder]: At program point L6117(line 6117) the Hoare annotation is: false [2022-11-18 20:10:59,922 INFO L899 garLoopResultBuilder]: For program point L6150-1(line 6150) no Hoare annotation was computed. [2022-11-18 20:10:59,922 INFO L899 garLoopResultBuilder]: For program point L6084(line 6084) no Hoare annotation was computed. [2022-11-18 20:10:59,923 INFO L899 garLoopResultBuilder]: For program point L6117-1(line 6117) no Hoare annotation was computed. [2022-11-18 20:10:59,923 INFO L899 garLoopResultBuilder]: For program point L6778(line 6778) no Hoare annotation was computed. [2022-11-18 20:10:59,923 INFO L899 garLoopResultBuilder]: For program point L6712-1(line 6712) no Hoare annotation was computed. [2022-11-18 20:10:59,923 INFO L895 garLoopResultBuilder]: At program point L6712(line 6712) the Hoare annotation is: false [2022-11-18 20:10:59,923 INFO L899 garLoopResultBuilder]: For program point L6745-1(lines 6663 6823) no Hoare annotation was computed. [2022-11-18 20:10:59,923 INFO L895 garLoopResultBuilder]: At program point L5523(lines 5520 5525) the Hoare annotation is: false [2022-11-18 20:10:59,923 INFO L899 garLoopResultBuilder]: For program point L6613-1(line 6613) no Hoare annotation was computed. [2022-11-18 20:10:59,924 INFO L899 garLoopResultBuilder]: For program point L6613(line 6613) no Hoare annotation was computed. [2022-11-18 20:10:59,924 INFO L895 garLoopResultBuilder]: At program point L6118(lines 6098 6120) the Hoare annotation is: false [2022-11-18 20:10:59,924 INFO L895 garLoopResultBuilder]: At program point L6085(lines 6059 6096) the Hoare annotation is: false [2022-11-18 20:10:59,924 INFO L895 garLoopResultBuilder]: At program point L6746(line 6746) the Hoare annotation is: false [2022-11-18 20:10:59,924 INFO L899 garLoopResultBuilder]: For program point L6779(lines 6779 6783) no Hoare annotation was computed. [2022-11-18 20:10:59,924 INFO L895 garLoopResultBuilder]: At program point L5623(line 5623) the Hoare annotation is: false [2022-11-18 20:10:59,925 INFO L899 garLoopResultBuilder]: For program point L5623-1(line 5623) no Hoare annotation was computed. [2022-11-18 20:10:59,925 INFO L899 garLoopResultBuilder]: For program point L6746-1(line 6746) no Hoare annotation was computed. [2022-11-18 20:10:59,925 INFO L899 garLoopResultBuilder]: For program point L6449-1(line 6449) no Hoare annotation was computed. [2022-11-18 20:10:59,925 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)) [2022-11-18 20:10:59,925 INFO L895 garLoopResultBuilder]: At program point L7242(lines 7241 7243) the Hoare annotation is: false [2022-11-18 20:10:59,925 INFO L899 garLoopResultBuilder]: For program point L6813(line 6813) no Hoare annotation was computed. [2022-11-18 20:10:59,926 INFO L899 garLoopResultBuilder]: For program point L6681(line 6681) no Hoare annotation was computed. [2022-11-18 20:10:59,926 INFO L895 garLoopResultBuilder]: At program point L6087(lines 6059 6096) the Hoare annotation is: false [2022-11-18 20:10:59,926 INFO L899 garLoopResultBuilder]: For program point L6814(lines 6814 6819) no Hoare annotation was computed. [2022-11-18 20:10:59,926 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr2ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6595) no Hoare annotation was computed. [2022-11-18 20:10:59,926 INFO L899 garLoopResultBuilder]: For program point L6682(lines 6682 6686) no Hoare annotation was computed. [2022-11-18 20:10:59,926 INFO L899 garLoopResultBuilder]: For program point L6451-1(line 6451) no Hoare annotation was computed. [2022-11-18 20:10:59,927 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)) [2022-11-18 20:10:59,927 INFO L895 garLoopResultBuilder]: At program point L5626(lines 5597 5628) the Hoare annotation is: false [2022-11-18 20:10:59,927 INFO L899 garLoopResultBuilder]: For program point L6617(line 6617) no Hoare annotation was computed. [2022-11-18 20:10:59,927 INFO L899 garLoopResultBuilder]: For program point L6452-2(lines 6452 6457) no Hoare annotation was computed. [2022-11-18 20:10:59,927 INFO L899 garLoopResultBuilder]: For program point L6452(lines 6452 6457) no Hoare annotation was computed. [2022-11-18 20:10:59,927 INFO L895 garLoopResultBuilder]: At program point L6155(line 6155) the Hoare annotation is: false [2022-11-18 20:10:59,927 INFO L899 garLoopResultBuilder]: For program point L6155-1(line 6155) no Hoare annotation was computed. [2022-11-18 20:10:59,928 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr6ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6084) no Hoare annotation was computed. [2022-11-18 20:10:59,928 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)) [2022-11-18 20:10:59,928 INFO L902 garLoopResultBuilder]: At program point L6618(line 6618) the Hoare annotation is: true [2022-11-18 20:10:59,928 INFO L899 garLoopResultBuilder]: For program point L6717-1(line 6717) no Hoare annotation was computed. [2022-11-18 20:10:59,928 INFO L895 garLoopResultBuilder]: At program point L6717(line 6717) the Hoare annotation is: false [2022-11-18 20:10:59,928 INFO L899 garLoopResultBuilder]: For program point L6552-1(line 6552) no Hoare annotation was computed. [2022-11-18 20:10:59,929 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)) [2022-11-18 20:10:59,929 INFO L899 garLoopResultBuilder]: For program point L6585(line 6585) no Hoare annotation was computed. [2022-11-18 20:10:59,929 INFO L899 garLoopResultBuilder]: For program point L6453-1(line 6453) no Hoare annotation was computed. [2022-11-18 20:10:59,929 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)) [2022-11-18 20:10:59,929 INFO L895 garLoopResultBuilder]: At program point L7246(lines 7245 7247) the Hoare annotation is: false [2022-11-18 20:10:59,929 INFO L899 garLoopResultBuilder]: For program point L6156-1(line 6156) no Hoare annotation was computed. [2022-11-18 20:10:59,930 INFO L895 garLoopResultBuilder]: At program point L6156(line 6156) the Hoare annotation is: false [2022-11-18 20:10:59,930 INFO L899 garLoopResultBuilder]: For program point L6751-1(line 6751) no Hoare annotation was computed. [2022-11-18 20:10:59,930 INFO L895 garLoopResultBuilder]: At program point L6751(line 6751) the Hoare annotation is: false [2022-11-18 20:10:59,930 INFO L899 garLoopResultBuilder]: For program point L6817-1(line 6817) no Hoare annotation was computed. [2022-11-18 20:10:59,930 INFO L899 garLoopResultBuilder]: For program point L6817(line 6817) no Hoare annotation was computed. [2022-11-18 20:10:59,930 INFO L899 garLoopResultBuilder]: For program point L6586(lines 6586 6591) no Hoare annotation was computed. [2022-11-18 20:10:59,931 INFO L899 garLoopResultBuilder]: For program point L6520-1(line 6520) no Hoare annotation was computed. [2022-11-18 20:10:59,931 INFO L899 garLoopResultBuilder]: For program point L6586-2(lines 6574 6619) no Hoare annotation was computed. [2022-11-18 20:10:59,931 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)) [2022-11-18 20:10:59,931 INFO L899 garLoopResultBuilder]: For program point L6785(line 6785) no Hoare annotation was computed. [2022-11-18 20:10:59,931 INFO L899 garLoopResultBuilder]: For program point L6587-1(line 6587) no Hoare annotation was computed. [2022-11-18 20:10:59,931 INFO L895 garLoopResultBuilder]: At program point L6587(line 6587) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (= ~ldv_state_variable_1~0 3) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-18 20:10:59,932 INFO L899 garLoopResultBuilder]: For program point L6653(line 6653) no Hoare annotation was computed. [2022-11-18 20:10:59,932 INFO L899 garLoopResultBuilder]: For program point L6455-1(line 6455) no Hoare annotation was computed. [2022-11-18 20:10:59,932 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)) [2022-11-18 20:10:59,932 INFO L899 garLoopResultBuilder]: For program point L6092-1(line 6092) no Hoare annotation was computed. [2022-11-18 20:10:59,932 INFO L895 garLoopResultBuilder]: At program point L6092(line 6092) the Hoare annotation is: false [2022-11-18 20:10:59,932 INFO L899 garLoopResultBuilder]: For program point L6786(lines 6786 6790) no Hoare annotation was computed. [2022-11-18 20:10:59,932 INFO L902 garLoopResultBuilder]: At program point L6654(line 6654) the Hoare annotation is: true [2022-11-18 20:10:59,933 INFO L899 garLoopResultBuilder]: For program point L6786-2(lines 6663 6823) no Hoare annotation was computed. [2022-11-18 20:10:59,933 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)) [2022-11-18 20:10:59,933 INFO L899 garLoopResultBuilder]: For program point L6060-1(line 6060) no Hoare annotation was computed. [2022-11-18 20:10:59,933 INFO L895 garLoopResultBuilder]: At program point L6093(line 6093) the Hoare annotation is: false [2022-11-18 20:10:59,933 INFO L895 garLoopResultBuilder]: At program point L6060(line 6060) the Hoare annotation is: false [2022-11-18 20:10:59,933 INFO L899 garLoopResultBuilder]: For program point L6093-1(line 6093) no Hoare annotation was computed. [2022-11-18 20:10:59,934 INFO L899 garLoopResultBuilder]: For program point L6787-1(line 6787) no Hoare annotation was computed. [2022-11-18 20:10:59,934 INFO L895 garLoopResultBuilder]: At program point L6787(line 6787) the Hoare annotation is: false [2022-11-18 20:10:59,934 INFO L899 garLoopResultBuilder]: For program point L6688(line 6688) no Hoare annotation was computed. [2022-11-18 20:10:59,934 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr4ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6613) no Hoare annotation was computed. [2022-11-18 20:10:59,934 INFO L899 garLoopResultBuilder]: For program point L6589-1(line 6589) no Hoare annotation was computed. [2022-11-18 20:10:59,934 INFO L899 garLoopResultBuilder]: For program point L6589(line 6589) no Hoare annotation was computed. [2022-11-18 20:10:59,935 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)) [2022-11-18 20:10:59,935 INFO L895 garLoopResultBuilder]: At program point L6127(line 6127) the Hoare annotation is: false [2022-11-18 20:10:59,935 INFO L899 garLoopResultBuilder]: For program point L6127-1(line 6127) no Hoare annotation was computed. [2022-11-18 20:10:59,935 INFO L895 garLoopResultBuilder]: At program point L6094(line 6094) the Hoare annotation is: false [2022-11-18 20:10:59,935 INFO L899 garLoopResultBuilder]: For program point L6094-1(line 6094) no Hoare annotation was computed. [2022-11-18 20:10:59,935 INFO L899 garLoopResultBuilder]: For program point L6722(line 6722) no Hoare annotation was computed. [2022-11-18 20:10:59,936 INFO L899 garLoopResultBuilder]: For program point L6821(line 6821) no Hoare annotation was computed. [2022-11-18 20:10:59,936 INFO L899 garLoopResultBuilder]: For program point L6689-2(lines 6663 6823) no Hoare annotation was computed. [2022-11-18 20:10:59,936 INFO L899 garLoopResultBuilder]: For program point L6689(lines 6689 6693) no Hoare annotation was computed. [2022-11-18 20:10:59,936 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)) [2022-11-18 20:10:59,936 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr5ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6613) no Hoare annotation was computed. [2022-11-18 20:10:59,936 INFO L895 garLoopResultBuilder]: At program point L6095(lines 6051 6097) the Hoare annotation is: false [2022-11-18 20:10:59,937 INFO L895 garLoopResultBuilder]: At program point L6062(line 6062) the Hoare annotation is: false [2022-11-18 20:10:59,937 INFO L899 garLoopResultBuilder]: For program point L6062-1(line 6062) no Hoare annotation was computed. [2022-11-18 20:10:59,937 INFO L902 garLoopResultBuilder]: At program point L6822(line 6822) the Hoare annotation is: true [2022-11-18 20:10:59,937 INFO L895 garLoopResultBuilder]: At program point L6690(line 6690) the Hoare annotation is: false [2022-11-18 20:10:59,937 INFO L899 garLoopResultBuilder]: For program point L6723(lines 6723 6727) no Hoare annotation was computed. [2022-11-18 20:10:59,937 INFO L899 garLoopResultBuilder]: For program point L6756(line 6756) no Hoare annotation was computed. [2022-11-18 20:10:59,937 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)) [2022-11-18 20:10:59,938 INFO L899 garLoopResultBuilder]: For program point L6624(line 6624) no Hoare annotation was computed. [2022-11-18 20:10:59,938 INFO L899 garLoopResultBuilder]: For program point L6690-1(line 6690) no Hoare annotation was computed. [2022-11-18 20:10:59,938 INFO L899 garLoopResultBuilder]: For program point L6723-2(lines 6663 6823) no Hoare annotation was computed. [2022-11-18 20:10:59,938 INFO L899 garLoopResultBuilder]: For program point L6558-1(line 6558) no Hoare annotation was computed. [2022-11-18 20:10:59,938 INFO L895 garLoopResultBuilder]: At program point L6162(lines 6140 6164) the Hoare annotation is: false [2022-11-18 20:10:59,938 INFO L902 garLoopResultBuilder]: At program point L7054(lines 7051 7056) the Hoare annotation is: true [2022-11-18 20:10:59,939 INFO L895 garLoopResultBuilder]: At program point L6129(line 6129) the Hoare annotation is: false [2022-11-18 20:10:59,939 INFO L899 garLoopResultBuilder]: For program point L6129-1(line 6129) no Hoare annotation was computed. [2022-11-18 20:10:59,939 INFO L899 garLoopResultBuilder]: For program point L6724-1(line 6724) no Hoare annotation was computed. [2022-11-18 20:10:59,939 INFO L899 garLoopResultBuilder]: For program point L6757-2(lines 6663 6823) no Hoare annotation was computed. [2022-11-18 20:10:59,939 INFO L895 garLoopResultBuilder]: At program point L6724(line 6724) the Hoare annotation is: false [2022-11-18 20:10:59,939 INFO L899 garLoopResultBuilder]: For program point L6757(lines 6757 6761) no Hoare annotation was computed. [2022-11-18 20:10:59,939 INFO L899 garLoopResultBuilder]: For program point L6625(lines 6625 6658) no Hoare annotation was computed. [2022-11-18 20:10:59,940 INFO L895 garLoopResultBuilder]: At program point L6130(line 6130) the Hoare annotation is: false [2022-11-18 20:10:59,940 INFO L899 garLoopResultBuilder]: For program point L6130-1(line 6130) no Hoare annotation was computed. [2022-11-18 20:10:59,940 INFO L899 garLoopResultBuilder]: For program point L6064(lines 6064 6067) no Hoare annotation was computed. [2022-11-18 20:10:59,940 INFO L895 garLoopResultBuilder]: At program point L6758(line 6758) the Hoare annotation is: false [2022-11-18 20:10:59,940 INFO L899 garLoopResultBuilder]: For program point L6791-1(lines 6663 6823) no Hoare annotation was computed. [2022-11-18 20:10:59,940 INFO L899 garLoopResultBuilder]: For program point L6758-1(line 6758) no Hoare annotation was computed. [2022-11-18 20:10:59,940 INFO L899 garLoopResultBuilder]: For program point L6560-1(line 6560) no Hoare annotation was computed. [2022-11-18 20:10:59,941 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)) [2022-11-18 20:10:59,941 INFO L899 garLoopResultBuilder]: For program point L6593-1(line 6593) no Hoare annotation was computed. [2022-11-18 20:10:59,941 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)) [2022-11-18 20:10:59,941 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2022-11-18 20:10:59,941 INFO L895 garLoopResultBuilder]: At program point L6131(line 6131) the Hoare annotation is: false [2022-11-18 20:10:59,942 INFO L899 garLoopResultBuilder]: For program point L6131-1(line 6131) no Hoare annotation was computed. [2022-11-18 20:10:59,942 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr9ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6807) no Hoare annotation was computed. [2022-11-18 20:10:59,942 INFO L899 garLoopResultBuilder]: For program point L6792-1(line 6792) no Hoare annotation was computed. [2022-11-18 20:10:59,942 INFO L895 garLoopResultBuilder]: At program point L6792(line 6792) the Hoare annotation is: false [2022-11-18 20:10:59,942 INFO L899 garLoopResultBuilder]: For program point L6627(lines 6627 6655) no Hoare annotation was computed. [2022-11-18 20:10:59,942 INFO L899 garLoopResultBuilder]: For program point L6660(line 6660) no Hoare annotation was computed. [2022-11-18 20:10:59,942 INFO L899 garLoopResultBuilder]: For program point L6132-1(line 6132) no Hoare annotation was computed. [2022-11-18 20:10:59,943 INFO L895 garLoopResultBuilder]: At program point L6132(line 6132) the Hoare annotation is: false [2022-11-18 20:10:59,943 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr8ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6807) no Hoare annotation was computed. [2022-11-18 20:10:59,943 INFO L899 garLoopResultBuilder]: For program point L6595-1(line 6595) no Hoare annotation was computed. [2022-11-18 20:10:59,943 INFO L899 garLoopResultBuilder]: For program point L6595(line 6595) no Hoare annotation was computed. [2022-11-18 20:10:59,943 INFO L899 garLoopResultBuilder]: For program point L6628(line 6628) no Hoare annotation was computed. [2022-11-18 20:10:59,943 INFO L899 garLoopResultBuilder]: For program point L6661(lines 6661 6826) no Hoare annotation was computed. [2022-11-18 20:10:59,944 INFO L899 garLoopResultBuilder]: For program point L6694-1(lines 6663 6823) no Hoare annotation was computed. [2022-11-18 20:10:59,944 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)) [2022-11-18 20:10:59,944 INFO L895 garLoopResultBuilder]: At program point L6133(line 6133) the Hoare annotation is: false [2022-11-18 20:10:59,944 INFO L899 garLoopResultBuilder]: For program point L6133-1(line 6133) no Hoare annotation was computed. [2022-11-18 20:10:59,944 INFO L899 garLoopResultBuilder]: For program point L6695-1(line 6695) no Hoare annotation was computed. [2022-11-18 20:10:59,944 INFO L895 garLoopResultBuilder]: At program point L6695(line 6695) the Hoare annotation is: false [2022-11-18 20:10:59,944 INFO L899 garLoopResultBuilder]: For program point L6728-1(lines 6663 6823) no Hoare annotation was computed. [2022-11-18 20:10:59,945 INFO L899 garLoopResultBuilder]: For program point L6629(lines 6629 6634) no Hoare annotation was computed. [2022-11-18 20:10:59,945 INFO L895 garLoopResultBuilder]: At program point L7290(lines 7289 7291) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (= ~ldv_state_variable_1~0 3) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-18 20:10:59,945 INFO L899 garLoopResultBuilder]: For program point L6068-1(lines 6068 6069) no Hoare annotation was computed. [2022-11-18 20:10:59,945 INFO L895 garLoopResultBuilder]: At program point L6068(lines 6068 6069) the Hoare annotation is: false [2022-11-18 20:10:59,945 INFO L899 garLoopResultBuilder]: For program point L6828(line 6828) no Hoare annotation was computed. [2022-11-18 20:10:59,945 INFO L899 garLoopResultBuilder]: For program point L6663(lines 6663 6823) no Hoare annotation was computed. [2022-11-18 20:10:59,946 INFO L899 garLoopResultBuilder]: For program point L6729-1(line 6729) no Hoare annotation was computed. [2022-11-18 20:10:59,946 INFO L895 garLoopResultBuilder]: At program point L6729(line 6729) the Hoare annotation is: false [2022-11-18 20:10:59,946 INFO L895 garLoopResultBuilder]: At program point L6135(line 6135) the Hoare annotation is: false [2022-11-18 20:10:59,946 INFO L899 garLoopResultBuilder]: For program point L6135-1(line 6135) no Hoare annotation was computed. [2022-11-18 20:10:59,946 INFO L899 garLoopResultBuilder]: For program point L6763-1(line 6763) no Hoare annotation was computed. [2022-11-18 20:10:59,946 INFO L895 garLoopResultBuilder]: At program point L6763(line 6763) the Hoare annotation is: false [2022-11-18 20:10:59,947 INFO L902 garLoopResultBuilder]: At program point L6829(line 6829) the Hoare annotation is: true [2022-11-18 20:10:59,947 INFO L899 garLoopResultBuilder]: For program point L6664(line 6664) no Hoare annotation was computed. [2022-11-18 20:10:59,947 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2022-11-18 20:10:59,947 INFO L899 garLoopResultBuilder]: For program point L6070(lines 6070 6076) no Hoare annotation was computed. [2022-11-18 20:10:59,947 INFO L899 garLoopResultBuilder]: For program point L6797-1(line 6797) no Hoare annotation was computed. [2022-11-18 20:10:59,947 INFO L895 garLoopResultBuilder]: At program point L6797(line 6797) the Hoare annotation is: false [2022-11-18 20:10:59,947 INFO L899 garLoopResultBuilder]: For program point L5608-1(line 5608) no Hoare annotation was computed. [2022-11-18 20:10:59,948 INFO L899 garLoopResultBuilder]: For program point L6599(line 6599) no Hoare annotation was computed. [2022-11-18 20:10:59,948 INFO L899 garLoopResultBuilder]: For program point L6665-2(lines 6663 6823) no Hoare annotation was computed. [2022-11-18 20:10:59,948 INFO L899 garLoopResultBuilder]: For program point L6665(lines 6665 6669) no Hoare annotation was computed. [2022-11-18 20:10:59,948 INFO L895 garLoopResultBuilder]: At program point L5608(line 5608) the Hoare annotation is: false [2022-11-18 20:10:59,948 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)) [2022-11-18 20:10:59,948 INFO L895 garLoopResultBuilder]: At program point L6071(lines 6071 6072) the Hoare annotation is: false [2022-11-18 20:10:59,949 INFO L899 garLoopResultBuilder]: For program point L6071-1(lines 6071 6072) no Hoare annotation was computed. [2022-11-18 20:10:59,949 INFO L895 garLoopResultBuilder]: At program point L6137(lines 6121 6139) the Hoare annotation is: false [2022-11-18 20:10:59,949 INFO L895 garLoopResultBuilder]: At program point L6831(lines 6551 6836) the Hoare annotation is: (let ((.cse2 (<= 1 ~ref_cnt~0)) (.cse3 (<= ~ref_cnt~0 1)) (.cse5 (= ~ref_cnt~0 0)) (.cse0 (= ~ldv_state_variable_2~0 0)) (.cse4 (= ~ldv_state_variable_1~0 0)) (.cse1 (= ~ldv_state_variable_0~0 2))) (or (and .cse0 .cse1 (= ~ldv_state_variable_1~0 3) .cse2 .cse3) (and .cse0 .cse4 .cse5) (and .cse0 (= ~ldv_state_variable_1~0 2) .cse1 .cse2 .cse3) (and .cse0 .cse1 (= ~ldv_state_variable_1~0 1) .cse5) (and .cse0 .cse4 .cse1))) [2022-11-18 20:10:59,949 INFO L895 garLoopResultBuilder]: At program point L6666(line 6666) the Hoare annotation is: false [2022-11-18 20:10:59,949 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr7ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6084) no Hoare annotation was computed. [2022-11-18 20:10:59,949 INFO L899 garLoopResultBuilder]: For program point L6600(lines 6600 6607) no Hoare annotation was computed. [2022-11-18 20:10:59,950 INFO L899 garLoopResultBuilder]: For program point L6666-1(line 6666) no Hoare annotation was computed. [2022-11-18 20:10:59,950 INFO L895 garLoopResultBuilder]: At program point L6105(line 6105) the Hoare annotation is: false [2022-11-18 20:10:59,950 INFO L899 garLoopResultBuilder]: For program point L6105-1(line 6105) no Hoare annotation was computed. [2022-11-18 20:10:59,950 INFO L899 garLoopResultBuilder]: For program point L6700-1(line 6700) no Hoare annotation was computed. [2022-11-18 20:10:59,950 INFO L895 garLoopResultBuilder]: At program point L6700(line 6700) the Hoare annotation is: false [2022-11-18 20:10:59,950 INFO L899 garLoopResultBuilder]: For program point L6469-1(line 6469) no Hoare annotation was computed. [2022-11-18 20:10:59,951 INFO L895 garLoopResultBuilder]: At program point L6469(line 6469) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (= ~ldv_state_variable_1~0 3) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-18 20:10:59,951 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6589) no Hoare annotation was computed. [2022-11-18 20:10:59,951 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2022-11-18 20:10:59,951 INFO L895 garLoopResultBuilder]: At program point L6734(line 6734) the Hoare annotation is: false [2022-11-18 20:10:59,951 INFO L899 garLoopResultBuilder]: For program point L6602(lines 6602 6605) no Hoare annotation was computed. [2022-11-18 20:10:59,951 INFO L895 garLoopResultBuilder]: At program point L5611(line 5611) the Hoare annotation is: false [2022-11-18 20:10:59,952 INFO L899 garLoopResultBuilder]: For program point L5611-1(line 5611) no Hoare annotation was computed. [2022-11-18 20:10:59,952 INFO L899 garLoopResultBuilder]: For program point L6734-1(line 6734) no Hoare annotation was computed. [2022-11-18 20:10:59,952 INFO L902 garLoopResultBuilder]: At program point L6503(lines 6499 6505) the Hoare annotation is: true [2022-11-18 20:10:59,952 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6589) no Hoare annotation was computed. [2022-11-18 20:10:59,952 INFO L895 garLoopResultBuilder]: At program point L6107(line 6107) the Hoare annotation is: false [2022-11-18 20:10:59,952 INFO L899 garLoopResultBuilder]: For program point L6107-1(line 6107) no Hoare annotation was computed. [2022-11-18 20:10:59,953 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)) [2022-11-18 20:10:59,953 INFO L899 garLoopResultBuilder]: For program point L6768(line 6768) no Hoare annotation was computed. [2022-11-18 20:10:59,953 INFO L899 garLoopResultBuilder]: For program point L5612-1(line 5612) no Hoare annotation was computed. [2022-11-18 20:10:59,953 INFO L899 garLoopResultBuilder]: For program point L6570(lines 6570 6830) no Hoare annotation was computed. [2022-11-18 20:10:59,953 INFO L899 garLoopResultBuilder]: For program point L6636(line 6636) no Hoare annotation was computed. [2022-11-18 20:10:59,953 INFO L895 garLoopResultBuilder]: At program point L5612(line 5612) the Hoare annotation is: false [2022-11-18 20:10:59,953 INFO L899 garLoopResultBuilder]: For program point L6471-1(line 6471) no Hoare annotation was computed. [2022-11-18 20:10:59,954 INFO L895 garLoopResultBuilder]: At program point L6471(line 6471) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (= ~ldv_state_variable_1~0 3) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-18 20:10:59,954 INFO L899 garLoopResultBuilder]: For program point L6108-1(line 6108) no Hoare annotation was computed. [2022-11-18 20:10:59,954 INFO L895 garLoopResultBuilder]: At program point L6108(line 6108) the Hoare annotation is: false [2022-11-18 20:10:59,954 INFO L899 garLoopResultBuilder]: For program point L6802(line 6802) no Hoare annotation was computed. [2022-11-18 20:10:59,954 INFO L902 garLoopResultBuilder]: At program point L6835(lines 6534 6837) the Hoare annotation is: true [2022-11-18 20:10:59,954 INFO L899 garLoopResultBuilder]: For program point L6769(lines 6769 6776) no Hoare annotation was computed. [2022-11-18 20:10:59,955 INFO L899 garLoopResultBuilder]: For program point L6571(line 6571) no Hoare annotation was computed. [2022-11-18 20:10:59,955 INFO L899 garLoopResultBuilder]: For program point L5613(lines 5613 5619) no Hoare annotation was computed. [2022-11-18 20:10:59,955 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr11ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6817) no Hoare annotation was computed. [2022-11-18 20:10:59,955 INFO L899 garLoopResultBuilder]: For program point L6637(lines 6637 6651) no Hoare annotation was computed. [2022-11-18 20:10:59,955 INFO L899 garLoopResultBuilder]: For program point L6670-1(lines 6663 6823) no Hoare annotation was computed. [2022-11-18 20:10:59,955 INFO L899 garLoopResultBuilder]: For program point L7166(lines 7166 7169) no Hoare annotation was computed. [2022-11-18 20:10:59,955 INFO L899 garLoopResultBuilder]: For program point L6803(lines 6803 6811) no Hoare annotation was computed. [2022-11-18 20:10:59,956 INFO L899 garLoopResultBuilder]: For program point L6671-1(line 6671) no Hoare annotation was computed. [2022-11-18 20:10:59,956 INFO L895 garLoopResultBuilder]: At program point L6671(line 6671) the Hoare annotation is: false [2022-11-18 20:10:59,956 INFO L899 garLoopResultBuilder]: For program point L6572(lines 6572 6622) no Hoare annotation was computed. [2022-11-18 20:10:59,956 INFO L899 garLoopResultBuilder]: For program point ULTIMATE.startErr10ASSERT_VIOLATIONINTEGER_OVERFLOW(line 6817) no Hoare annotation was computed. [2022-11-18 20:10:59,956 INFO L899 garLoopResultBuilder]: For program point L6473-1(line 6473) no Hoare annotation was computed. [2022-11-18 20:10:59,956 INFO L895 garLoopResultBuilder]: At program point L6473(line 6473) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (= ~ldv_state_variable_1~0 3) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-18 20:10:59,957 INFO L895 garLoopResultBuilder]: At program point L7299(lines 7298 7300) the Hoare annotation is: false [2022-11-18 20:10:59,957 INFO L899 garLoopResultBuilder]: For program point L-1(line -1) no Hoare annotation was computed. [2022-11-18 20:10:59,957 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)) [2022-11-18 20:10:59,957 INFO L899 garLoopResultBuilder]: For program point L-1-3(line -1) no Hoare annotation was computed. [2022-11-18 20:10:59,957 INFO L899 garLoopResultBuilder]: For program point L-1-4(line -1) no Hoare annotation was computed. [2022-11-18 20:10:59,957 INFO L899 garLoopResultBuilder]: For program point L6771(lines 6771 6774) no Hoare annotation was computed. [2022-11-18 20:10:59,958 INFO L899 garLoopResultBuilder]: For program point L6639(lines 6639 6643) no Hoare annotation was computed. [2022-11-18 20:10:59,958 INFO L899 garLoopResultBuilder]: For program point L6705(line 6705) no Hoare annotation was computed. [2022-11-18 20:10:59,958 INFO L899 garLoopResultBuilder]: For program point L6474(lines 6474 6479) no Hoare annotation was computed. [2022-11-18 20:10:59,958 INFO L899 garLoopResultBuilder]: For program point L6474-1(lines 6474 6479) no Hoare annotation was computed. [2022-11-18 20:10:59,958 INFO L895 garLoopResultBuilder]: At program point L7267(lines 7266 7268) the Hoare annotation is: false [2022-11-18 20:10:59,958 INFO L899 garLoopResultBuilder]: For program point L6111(lines 6111 6114) no Hoare annotation was computed. [2022-11-18 20:10:59,958 INFO L902 garLoopResultBuilder]: At program point L7168-1(lines 7161 7172) the Hoare annotation is: true [2022-11-18 20:10:59,959 INFO L902 garLoopResultBuilder]: At program point L7168(line 7168) the Hoare annotation is: true [2022-11-18 20:10:59,959 INFO L899 garLoopResultBuilder]: For program point L6706(lines 6706 6710) no Hoare annotation was computed. [2022-11-18 20:10:59,959 INFO L899 garLoopResultBuilder]: For program point L6739(line 6739) no Hoare annotation was computed. [2022-11-18 20:10:59,959 INFO L899 garLoopResultBuilder]: For program point L6805(lines 6805 6809) no Hoare annotation was computed. [2022-11-18 20:10:59,959 INFO L899 garLoopResultBuilder]: For program point L6574(lines 6574 6619) no Hoare annotation was computed. [2022-11-18 20:10:59,959 INFO L899 garLoopResultBuilder]: For program point L6706-2(lines 6663 6823) no Hoare annotation was computed. [2022-11-18 20:10:59,959 INFO L902 garLoopResultBuilder]: At program point L5616(lines 5613 5618) the Hoare annotation is: true [2022-11-18 20:10:59,960 INFO L899 garLoopResultBuilder]: For program point L6475-1(line 6475) no Hoare annotation was computed. [2022-11-18 20:10:59,960 INFO L895 garLoopResultBuilder]: At program point L6475(line 6475) the Hoare annotation is: (and (= ~ldv_state_variable_2~0 0) (= ~ldv_state_variable_0~0 2) (= ~ldv_state_variable_1~0 3) (<= 1 ~ref_cnt~0) (<= ~ref_cnt~0 1)) [2022-11-18 20:10:59,960 INFO L899 garLoopResultBuilder]: For program point L6707-1(line 6707) no Hoare annotation was computed. [2022-11-18 20:10:59,960 INFO L899 garLoopResultBuilder]: For program point L6740-2(lines 6663 6823) no Hoare annotation was computed. [2022-11-18 20:10:59,960 INFO L895 garLoopResultBuilder]: At program point L6707(line 6707) the Hoare annotation is: false [2022-11-18 20:10:59,960 INFO L899 garLoopResultBuilder]: For program point L6740(lines 6740 6744) no Hoare annotation was computed. [2022-11-18 20:10:59,960 INFO L899 garLoopResultBuilder]: For program point L6575(line 6575) no Hoare annotation was computed. [2022-11-18 20:10:59,961 INFO L902 garLoopResultBuilder]: At program point L6641(lines 6551 6836) the Hoare annotation is: true [2022-11-18 20:10:59,961 INFO L895 garLoopResultBuilder]: At program point L6146(line 6146) the Hoare annotation is: false [2022-11-18 20:10:59,961 INFO L895 garLoopResultBuilder]: At program point L7203(lines 7202 7204) the Hoare annotation is: false [2022-11-18 20:10:59,961 INFO L899 garLoopResultBuilder]: For program point clk_disableFINAL(lines 7189 7191) no Hoare annotation was computed. [2022-11-18 20:10:59,961 INFO L902 garLoopResultBuilder]: At program point clk_disableENTRY(lines 7189 7191) the Hoare annotation is: true [2022-11-18 20:10:59,961 INFO L899 garLoopResultBuilder]: For program point clk_disableEXIT(lines 7189 7191) no Hoare annotation was computed. [2022-11-18 20:10:59,962 INFO L902 garLoopResultBuilder]: At program point L6858(line 6858) the Hoare annotation is: true [2022-11-18 20:10:59,962 INFO L902 garLoopResultBuilder]: At program point IS_ERRENTRY(lines 6854 6861) the Hoare annotation is: true [2022-11-18 20:10:59,962 INFO L899 garLoopResultBuilder]: For program point IS_ERRFINAL(lines 6854 6861) no Hoare annotation was computed. [2022-11-18 20:10:59,962 INFO L899 garLoopResultBuilder]: For program point IS_ERREXIT(lines 6854 6861) no Hoare annotation was computed. [2022-11-18 20:10:59,962 INFO L899 garLoopResultBuilder]: For program point L6858-1(line 6858) no Hoare annotation was computed. [2022-11-18 20:10:59,965 INFO L444 BasicCegarLoop]: Path program histogram: [2, 1, 1, 1, 1, 1, 1, 1] [2022-11-18 20:10:59,967 INFO L178 ceAbstractionStarter]: Computing trace abstraction results [2022-11-18 20:11:00,001 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 08:11:00 BoogieIcfgContainer [2022-11-18 20:11:00,005 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2022-11-18 20:11:00,006 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2022-11-18 20:11:00,006 INFO L271 PluginConnector]: Initializing Witness Printer... [2022-11-18 20:11:00,006 INFO L275 PluginConnector]: Witness Printer initialized [2022-11-18 20:11:00,007 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 08:10:47" (3/4) ... [2022-11-18 20:11:00,009 INFO L137 WitnessPrinter]: Generating witness for correct program [2022-11-18 20:11:00,016 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2022-11-18 20:11:00,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure platform_get_drvdata [2022-11-18 20:11:00,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_skb_alloc [2022-11-18 20:11:00,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure macb_get_stats [2022-11-18 20:11:00,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __writel [2022-11-18 20:11:00,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure macb_set_rx_mode [2022-11-18 20:11:00,017 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2022-11-18 20:11:00,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_start_queue [2022-11-18 20:11:00,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_restore [2022-11-18 20:11:00,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2022-11-18 20:11:00,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_off [2022-11-18 20:11:00,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2022-11-18 20:11:00,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_free_attrs [2022-11-18 20:11:00,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2022-11-18 20:11:00,018 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure dma_alloc_attrs [2022-11-18 20:11:00,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure at91ether_remove [2022-11-18 20:11:00,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2022-11-18 20:11:00,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_change_mtu [2022-11-18 20:11:00,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2022-11-18 20:11:00,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2022-11-18 20:11:00,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2022-11-18 20:11:00,019 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_mac_addr [2022-11-18 20:11:00,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2022-11-18 20:11:00,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_set_remove [2022-11-18 20:11:00,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2022-11-18 20:11:00,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure at91ether_poll_controller [2022-11-18 20:11:00,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clk_enable [2022-11-18 20:11:00,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2022-11-18 20:11:00,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2022-11-18 20:11:00,020 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure macb_ioctl [2022-11-18 20:11:00,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2022-11-18 20:11:00,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2022-11-18 20:11:00,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_irqs_disabled_flags [2022-11-18 20:11:00,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2022-11-18 20:11:00,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2022-11-18 20:11:00,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure __readl [2022-11-18 20:11:00,021 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_save_flags [2022-11-18 20:11:00,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_netdev [2022-11-18 20:11:00,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2022-11-18 20:11:00,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure clk_disable [2022-11-18 20:11:00,022 INFO L361 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2022-11-18 20:11:00,055 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 187 nodes and edges [2022-11-18 20:11:00,058 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 52 nodes and edges [2022-11-18 20:11:00,060 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 18 nodes and edges [2022-11-18 20:11:00,063 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-18 20:11:00,066 INFO L915 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2022-11-18 20:11:00,110 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)) || !(ldv_state_variable_1 == 3)) || !(\old(ldv_state_variable_2) == 0)) || (ldv_state_variable_2 == \old(ldv_state_variable_2) && \old(\valid) == \valid)) || !(ref_cnt <= 1)) [2022-11-18 20:11:00,110 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)) || !(ldv_state_variable_1 == 3)) || !(\old(ldv_state_variable_2) == 0)) || (ldv_state_variable_2 == \old(ldv_state_variable_2) && \old(\valid) == \valid)) || !(ref_cnt <= 1)) [2022-11-18 20:11:00,113 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_state_variable_0 == 2) || !(1 <= ref_cnt)) || !(ldv_state_variable_1 == 3)) || ldv_state_variable_2 == 0) || !(\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)) [2022-11-18 20:11:00,113 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_state_variable_0 == 2) || !(1 <= ref_cnt)) || !(ldv_state_variable_1 == 3)) || ldv_state_variable_2 == 0) || !(\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)) [2022-11-18 20:11:00,114 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((!(ldv_state_variable_0 == 2) || !(1 <= ref_cnt)) || !(ldv_state_variable_1 == 3)) || ldv_state_variable_2 == 0) || !(\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)) [2022-11-18 20:11:00,310 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/witness.graphml [2022-11-18 20:11:00,310 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2022-11-18 20:11:00,310 INFO L158 Benchmark]: Toolchain (without parser) took 17322.87ms. Allocated memory was 148.9MB in the beginning and 360.7MB in the end (delta: 211.8MB). Free memory was 109.1MB in the beginning and 239.6MB in the end (delta: -130.5MB). Peak memory consumption was 82.3MB. Max. memory is 16.1GB. [2022-11-18 20:11:00,311 INFO L158 Benchmark]: CDTParser took 0.27ms. Allocated memory is still 100.7MB. Free memory was 58.4MB in the beginning and 58.3MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. [2022-11-18 20:11:00,311 INFO L158 Benchmark]: CACSL2BoogieTranslator took 1996.66ms. Allocated memory is still 148.9MB. Free memory was 108.7MB in the beginning and 96.2MB in the end (delta: 12.5MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. [2022-11-18 20:11:00,312 INFO L158 Benchmark]: Boogie Procedure Inliner took 184.94ms. Allocated memory is still 148.9MB. Free memory was 96.2MB in the beginning and 85.0MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2022-11-18 20:11:00,312 INFO L158 Benchmark]: Boogie Preprocessor took 143.17ms. Allocated memory is still 148.9MB. Free memory was 85.0MB in the beginning and 73.2MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. [2022-11-18 20:11:00,313 INFO L158 Benchmark]: RCFGBuilder took 2421.70ms. Allocated memory was 148.9MB in the beginning and 220.2MB in the end (delta: 71.3MB). Free memory was 73.2MB in the beginning and 120.6MB in the end (delta: -47.4MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. [2022-11-18 20:11:00,314 INFO L158 Benchmark]: TraceAbstraction took 12261.82ms. Allocated memory was 220.2MB in the beginning and 360.7MB in the end (delta: 140.5MB). Free memory was 120.6MB in the beginning and 267.9MB in the end (delta: -147.3MB). Peak memory consumption was 181.0MB. Max. memory is 16.1GB. [2022-11-18 20:11:00,314 INFO L158 Benchmark]: Witness Printer took 304.19ms. Allocated memory is still 360.7MB. Free memory was 267.9MB in the beginning and 239.6MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2022-11-18 20:11:00,316 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.27ms. Allocated memory is still 100.7MB. Free memory was 58.4MB in the beginning and 58.3MB in the end (delta: 76.9kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 1996.66ms. Allocated memory is still 148.9MB. Free memory was 108.7MB in the beginning and 96.2MB in the end (delta: 12.5MB). Peak memory consumption was 77.1MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 184.94ms. Allocated memory is still 148.9MB. Free memory was 96.2MB in the beginning and 85.0MB in the end (delta: 11.2MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Preprocessor took 143.17ms. Allocated memory is still 148.9MB. Free memory was 85.0MB in the beginning and 73.2MB in the end (delta: 11.9MB). Peak memory consumption was 12.6MB. Max. memory is 16.1GB. * RCFGBuilder took 2421.70ms. Allocated memory was 148.9MB in the beginning and 220.2MB in the end (delta: 71.3MB). Free memory was 73.2MB in the beginning and 120.6MB in the end (delta: -47.4MB). Peak memory consumption was 62.3MB. Max. memory is 16.1GB. * TraceAbstraction took 12261.82ms. Allocated memory was 220.2MB in the beginning and 360.7MB in the end (delta: 140.5MB). Free memory was 120.6MB in the beginning and 267.9MB in the end (delta: -147.3MB). Peak memory consumption was 181.0MB. Max. memory is 16.1GB. * Witness Printer took 304.19ms. Allocated memory is still 360.7MB. Free memory was 267.9MB in the beginning and 239.6MB in the end (delta: 28.3MB). Peak memory consumption was 27.3MB. 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, 631 locations, 26 error locations. Started 1 CEGAR loops. OverallTime: 12.1s, OverallIterations: 9, TraceHistogramMax: 5, PathProgramHistogramMax: 2, EmptinessCheckTime: 0.0s, AutomataDifference: 5.3s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 1.8s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 3370 SdHoareTripleChecker+Valid, 4.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 3156 mSDsluCounter, 4619 SdHoareTripleChecker+Invalid, 3.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 2505 mSDsCounter, 881 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 2491 IncrementalHoareTripleChecker+Invalid, 3372 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 881 mSolverCounterUnsat, 2114 mSDtfsCounter, 2491 mSolverCounterSat, 0.1s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 452 GetRequests, 415 SyntacticMatches, 0 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1081occurred in iteration=1, InterpolantAutomatonStates: 45, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.4s AutomataMinimizationTime, 9 MinimizatonAttempts, 214 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 239 LocationsWithAnnotation, 1736 PreInvPairs, 1807 NumberOfFragments, 1270 HoareAnnotationTreeSize, 1736 FomulaSimplifications, 117 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 239 FomulaSimplificationsInter, 1978 FormulaSimplificationTreeSizeReductionInter, 1.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.4s InterpolantComputationTime, 860 NumberOfCodeBlocks, 860 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 947 ConstructedInterpolants, 0 QuantifiedInterpolants, 1956 SizeOfPredicates, 0 NumberOfNonLiveVariables, 1891 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 12 InterpolantComputations, 8 PerfectInterpolantSequences, 378/406 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: (((ldv_state_variable_2 == 0 && ldv_state_variable_0 == 2) && ldv_state_variable_1 == 3) && 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_1 == 3)) || ldv_state_variable_2 == 0) || !(\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)) || !(ldv_state_variable_1 == 3)) || !(\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_1 == 3)) || ldv_state_variable_2 == 0) || !(\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_1 == 3)) || ldv_state_variable_2 == 0) || !(\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)) || !(ldv_state_variable_1 == 3)) || !(\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_0 == 2) && ldv_state_variable_1 == 3) && 1 <= ref_cnt) && ref_cnt <= 1) || ((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) - InvariantResult [Line: 6461]: Loop Invariant Derived loop invariant: (((ldv_state_variable_2 == 0 && ldv_state_variable_0 == 2) && ldv_state_variable_1 == 3) && 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! [2022-11-18 20:11:00,383 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bfeba2ec-29ce-4fa3-be6e-c259a0eb224b/bin/uautomizer-TMbwUNV5ro/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: TRUE