./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aef121e0 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash e9ef8e730f46dcc26358ba162e7219da19202ac500869fcd5e7b1383a6839580 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 01:04:32,566 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 01:04:32,569 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 01:04:32,604 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 01:04:32,604 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 01:04:32,606 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 01:04:32,608 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 01:04:32,610 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 01:04:32,612 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 01:04:32,613 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 01:04:32,615 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 01:04:32,616 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 01:04:32,617 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 01:04:32,618 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 01:04:32,620 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 01:04:32,622 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 01:04:32,623 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 01:04:32,624 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 01:04:32,626 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 01:04:32,629 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 01:04:32,630 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 01:04:32,632 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 01:04:32,634 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 01:04:32,635 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 01:04:32,639 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 01:04:32,639 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 01:04:32,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 01:04:32,641 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 01:04:32,641 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 01:04:32,643 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 01:04:32,643 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 01:04:32,644 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 01:04:32,645 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 01:04:32,646 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 01:04:32,648 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 01:04:32,648 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 01:04:32,649 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 01:04:32,650 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 01:04:32,650 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 01:04:32,652 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 01:04:32,653 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 01:04:32,654 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 01:04:32,678 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 01:04:32,678 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 01:04:32,679 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 01:04:32,680 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 01:04:32,680 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 01:04:32,681 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 01:04:32,681 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 01:04:32,681 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 01:04:32,681 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 01:04:32,682 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 01:04:32,682 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 01:04:32,682 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 01:04:32,682 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 01:04:32,683 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 01:04:32,683 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 01:04:32,683 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 01:04:32,684 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 01:04:32,684 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 01:04:32,684 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:04:32,684 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 01:04:32,685 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 01:04:32,685 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 01:04:32,685 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 01:04:32,685 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 01:04:32,686 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 01:04:32,686 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_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e9ef8e730f46dcc26358ba162e7219da19202ac500869fcd5e7b1383a6839580 [2021-11-23 01:04:32,924 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 01:04:32,945 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 01:04:32,947 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 01:04:32,949 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 01:04:32,949 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 01:04:32,950 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i [2021-11-23 01:04:33,034 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/data/aa476af17/ce08c5c8eff146b4b814676db6543909/FLAGa2d291940 [2021-11-23 01:04:33,922 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 01:04:33,922 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i [2021-11-23 01:04:33,969 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/data/aa476af17/ce08c5c8eff146b4b814676db6543909/FLAGa2d291940 [2021-11-23 01:04:34,376 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/data/aa476af17/ce08c5c8eff146b4b814676db6543909 [2021-11-23 01:04:34,379 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 01:04:34,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 01:04:34,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 01:04:34,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 01:04:34,407 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 01:04:34,408 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:34" (1/1) ... [2021-11-23 01:04:34,413 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@345e41ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:34, skipping insertion in model container [2021-11-23 01:04:34,413 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 01:04:34" (1/1) ... [2021-11-23 01:04:34,420 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 01:04:34,599 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 01:04:37,245 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[307842,307855] [2021-11-23 01:04:37,248 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[307989,308002] [2021-11-23 01:04:37,249 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[308128,308141] [2021-11-23 01:04:37,250 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[308286,308299] [2021-11-23 01:04:37,276 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:04:37,330 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 01:04:37,804 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[307842,307855] [2021-11-23 01:04:37,805 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[307989,308002] [2021-11-23 01:04:37,805 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[308128,308141] [2021-11-23 01:04:37,807 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_linux-usb-dev_drivers-net-ethernet-ti-tlan.cil.i[308286,308299] [2021-11-23 01:04:37,816 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 01:04:37,979 INFO L208 MainTranslator]: Completed translation [2021-11-23 01:04:37,980 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37 WrapperNode [2021-11-23 01:04:37,980 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 01:04:37,981 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 01:04:37,981 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 01:04:37,982 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 01:04:37,989 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,131 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,365 INFO L137 Inliner]: procedures = 339, calls = 2088, calls flagged for inlining = 179, calls inlined = 173, statements flattened = 4417 [2021-11-23 01:04:38,366 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 01:04:38,366 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 01:04:38,367 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 01:04:38,367 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 01:04:38,375 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,376 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,421 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,432 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,628 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,662 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,695 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,737 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 01:04:38,739 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 01:04:38,739 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 01:04:38,739 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 01:04:38,740 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 01:04:37" (1/1) ... [2021-11-23 01:04:38,749 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 01:04:38,764 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 01:04:38,776 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 01:04:38,806 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 01:04:38,830 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_resume [2021-11-23 01:04:38,831 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_resume [2021-11-23 01:04:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unregister_driver [2021-11-23 01:04:38,831 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unregister_driver [2021-11-23 01:04:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_up [2021-11-23 01:04:38,831 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_up [2021-11-23 01:04:38,831 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2021-11-23 01:04:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2021-11-23 01:04:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 01:04:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 01:04:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2021-11-23 01:04:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2021-11-23 01:04:38,832 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 01:04:38,832 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 01:04:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_write_reg [2021-11-23 01:04:38,833 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_write_reg [2021-11-23 01:04:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 01:04:38,833 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 01:04:38,833 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 01:04:38,833 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 01:04:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure slow_down_io [2021-11-23 01:04:38,834 INFO L138 BoogieDeclarations]: Found implementation of procedure slow_down_io [2021-11-23 01:04:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_handle_interrupt [2021-11-23 01:04:38,834 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_handle_interrupt [2021-11-23 01:04:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_start [2021-11-23 01:04:38,834 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_start [2021-11-23 01:04:38,834 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_process_context [2021-11-23 01:04:38,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_process_context [2021-11-23 01:04:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_timer_instance_3 [2021-11-23 01:04:38,835 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_timer_instance_3 [2021-11-23 01:04:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read8 [2021-11-23 01:04:38,835 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read8 [2021-11-23 01:04:38,835 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_finish_auto_neg [2021-11-23 01:04:38,836 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_finish_auto_neg [2021-11-23 01:04:38,836 INFO L130 BoogieDeclarations]: Found specification of procedure pci_map_single [2021-11-23 01:04:38,836 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_map_single [2021-11-23 01:04:38,836 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2021-11-23 01:04:38,836 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2021-11-23 01:04:38,836 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_read_and_clear_stats [2021-11-23 01:04:38,837 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_read_and_clear_stats [2021-11-23 01:04:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 01:04:38,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 01:04:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_alloc_skb_ip_align [2021-11-23 01:04:38,837 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_alloc_skb_ip_align [2021-11-23 01:04:38,837 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 01:04:38,837 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 01:04:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_sync [2021-11-23 01:04:38,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_sync [2021-11-23 01:04:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer_20 [2021-11-23 01:04:38,838 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer_20 [2021-11-23 01:04:38,838 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_start_link [2021-11-23 01:04:38,838 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_start_link [2021-11-23 01:04:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 01:04:38,839 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_multicast_list [2021-11-23 01:04:38,839 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_multicast_list [2021-11-23 01:04:38,840 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2021-11-23 01:04:38,840 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2021-11-23 01:04:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 01:04:38,841 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2021-11-23 01:04:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2021-11-23 01:04:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2021-11-23 01:04:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2021-11-23 01:04:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2021-11-23 01:04:38,842 INFO L138 BoogieDeclarations]: Found implementation of procedure add_timer [2021-11-23 01:04:38,842 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2021-11-23 01:04:38,843 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2021-11-23 01:04:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2021-11-23 01:04:38,843 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2021-11-23 01:04:38,843 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 01:04:38,844 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 01:04:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dispatch_instance_register_8_2 [2021-11-23 01:04:38,844 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dispatch_instance_register_8_2 [2021-11-23 01:04:38,844 INFO L130 BoogieDeclarations]: Found specification of procedure pci_unmap_single [2021-11-23 01:04:38,845 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_unmap_single [2021-11-23 01:04:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 01:04:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 01:04:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_print_list [2021-11-23 01:04:38,845 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_print_list [2021-11-23 01:04:38,845 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 01:04:38,845 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 01:04:38,846 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write16 [2021-11-23 01:04:38,846 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write16 [2021-11-23 01:04:38,846 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 01:04:38,846 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 01:04:38,846 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2021-11-23 01:04:38,846 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2021-11-23 01:04:38,847 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 01:04:38,847 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 01:04:38,847 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 01:04:38,847 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 01:04:38,848 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2021-11-23 01:04:38,848 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2021-11-23 01:04:38,848 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 01:04:38,848 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 01:04:38,849 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_lists [2021-11-23 01:04:38,849 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_lists [2021-11-23 01:04:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_finish_reset [2021-11-23 01:04:38,850 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_finish_reset [2021-11-23 01:04:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_close [2021-11-23 01:04:38,850 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_close [2021-11-23 01:04:38,850 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 01:04:38,850 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 01:04:38,851 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_print [2021-11-23 01:04:38,851 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_print [2021-11-23 01:04:38,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_unregister_netdev [2021-11-23 01:04:38,851 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_unregister_netdev [2021-11-23 01:04:38,851 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write32 [2021-11-23 01:04:38,851 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write32 [2021-11-23 01:04:38,851 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_pci_unregister_driver [2021-11-23 01:04:38,852 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_pci_unregister_driver [2021-11-23 01:04:38,852 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_probe1 [2021-11-23 01:04:38,852 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_probe1 [2021-11-23 01:04:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2021-11-23 01:04:38,853 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2021-11-23 01:04:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 01:04:38,853 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2021-11-23 01:04:38,853 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2021-11-23 01:04:38,854 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 01:04:38,854 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 01:04:38,857 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2021-11-23 01:04:38,857 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2021-11-23 01:04:38,858 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_to_interrupt_context [2021-11-23 01:04:38,858 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_to_interrupt_context [2021-11-23 01:04:38,859 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_dev_set_drvdata [2021-11-23 01:04:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_dev_set_drvdata [2021-11-23 01:04:38,860 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_err_code [2021-11-23 01:04:38,860 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_err_code [2021-11-23 01:04:38,861 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_timer [2021-11-23 01:04:38,867 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_timer [2021-11-23 01:04:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_timer [2021-11-23 01:04:38,867 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_timer [2021-11-23 01:04:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_timer_instance_callback_3_2 [2021-11-23 01:04:38,867 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_timer_instance_callback_3_2 [2021-11-23 01:04:38,867 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_stop [2021-11-23 01:04:38,867 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_stop [2021-11-23 01:04:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_set_mac [2021-11-23 01:04:38,868 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_set_mac [2021-11-23 01:04:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure __release_region [2021-11-23 01:04:38,868 INFO L138 BoogieDeclarations]: Found implementation of procedure __release_region [2021-11-23 01:04:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_start [2021-11-23 01:04:38,868 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_start [2021-11-23 01:04:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_read32 [2021-11-23 01:04:38,868 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_read32 [2021-11-23 01:04:38,868 INFO L130 BoogieDeclarations]: Found specification of procedure pci_free_consistent [2021-11-23 01:04:38,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_free_consistent [2021-11-23 01:04:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 01:04:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 01:04:38,869 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 01:04:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_remove_one [2021-11-23 01:04:38,869 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_remove_one [2021-11-23 01:04:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_get_skb [2021-11-23 01:04:38,869 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_get_skb [2021-11-23 01:04:38,869 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_dio_write8 [2021-11-23 01:04:38,869 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_dio_write8 [2021-11-23 01:04:38,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2021-11-23 01:04:38,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2021-11-23 01:04:38,870 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_power_down [2021-11-23 01:04:38,870 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_power_down [2021-11-23 01:04:38,870 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_ee_send_byte [2021-11-23 01:04:38,870 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_ee_send_byte [2021-11-23 01:04:38,870 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 01:04:38,870 INFO L130 BoogieDeclarations]: Found specification of procedure inb_p [2021-11-23 01:04:38,870 INFO L138 BoogieDeclarations]: Found implementation of procedure inb_p [2021-11-23 01:04:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_poll [2021-11-23 01:04:38,871 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_poll [2021-11-23 01:04:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_mod_timer [2021-11-23 01:04:38,871 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_mod_timer [2021-11-23 01:04:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure dev_kfree_skb_any [2021-11-23 01:04:38,871 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_kfree_skb_any [2021-11-23 01:04:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 01:04:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_reset_adapter [2021-11-23 01:04:38,871 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_reset_adapter [2021-11-23 01:04:38,871 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2021-11-23 01:04:38,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2021-11-23 01:04:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2021-11-23 01:04:38,872 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2021-11-23 01:04:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 01:04:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2021-11-23 01:04:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:04:38,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:04:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_send_data [2021-11-23 01:04:38,872 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_send_data [2021-11-23 01:04:38,872 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_phy_reset [2021-11-23 01:04:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_phy_reset [2021-11-23 01:04:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_mii_read_reg [2021-11-23 01:04:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_mii_read_reg [2021-11-23 01:04:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_free_lists [2021-11-23 01:04:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_free_lists [2021-11-23 01:04:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2021-11-23 01:04:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2021-11-23 01:04:38,873 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_open [2021-11-23 01:04:38,873 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_open [2021-11-23 01:04:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2021-11-23 01:04:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2021-11-23 01:04:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 01:04:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 01:04:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_netdev [2021-11-23 01:04:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_netdev [2021-11-23 01:04:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure outb_p [2021-11-23 01:04:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure outb_p [2021-11-23 01:04:38,874 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 01:04:38,874 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 01:04:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~int~TO~VOID [2021-11-23 01:04:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~int~TO~VOID [2021-11-23 01:04:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 01:04:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 01:04:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_store_skb [2021-11-23 01:04:38,875 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_store_skb [2021-11-23 01:04:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 01:04:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure __request_region [2021-11-23 01:04:38,875 INFO L130 BoogieDeclarations]: Found specification of procedure tlan_tx_timeout [2021-11-23 01:04:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure tlan_tx_timeout [2021-11-23 01:04:38,876 INFO L130 BoogieDeclarations]: Found specification of procedure inw [2021-11-23 01:04:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure inw [2021-11-23 01:04:38,876 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2021-11-23 01:04:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2021-11-23 01:04:38,876 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2021-11-23 01:04:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure unregister_netdev [2021-11-23 01:04:38,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 01:04:38,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 01:04:38,876 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2021-11-23 01:04:38,877 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2021-11-23 01:04:39,801 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 01:04:39,807 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 01:04:40,904 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2021-11-23 01:04:43,076 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6972: tlan_eisa_probe_~tmp___4~0#1 := tlan_eisa_probe_#t~ret342#1;havoc tlan_eisa_probe_#t~ret342#1; [2021-11-23 01:04:43,077 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6907-1: assume 0 != ~bitwiseAnd(~debug~0, 16); [2021-11-23 01:04:43,077 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6907-1: assume !(0 != ~bitwiseAnd(~debug~0, 16)); [2021-11-23 01:04:43,077 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6940: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2021-11-23 01:04:43,077 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6975: assume 16 == tlan_eisa_probe_~tmp___4~0#1 % 256; [2021-11-23 01:04:43,078 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6975: assume !(16 == tlan_eisa_probe_~tmp___4~0#1 % 256); [2021-11-23 01:04:43,078 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6909-1: tlan_eisa_probe_~tmp~35#1 := tlan_eisa_probe_#t~ret332#1;havoc tlan_eisa_probe_#t~ret332#1;havoc tlan_eisa_probe_#t~nondet333#1; [2021-11-23 01:04:43,078 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6909: SUMMARY for call tlan_eisa_probe_#t~ret332#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2021-11-23 01:04:43,078 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6976: tlan_eisa_probe_~irq~0#1 := 5; [2021-11-23 01:04:43,078 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L7010: assume -2147483648 <= tlan_eisa_probe_#t~ret343#1 && tlan_eisa_probe_#t~ret343#1 <= 2147483647;tlan_eisa_probe_~rc~2#1 := tlan_eisa_probe_#t~ret343#1;havoc tlan_eisa_probe_#t~ret343#1; [2021-11-23 01:04:43,079 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6946: SUMMARY for call tlan_eisa_probe_#t~ret339#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2021-11-23 01:04:43,079 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6979: assume 32 == tlan_eisa_probe_~tmp___4~0#1 % 256; [2021-11-23 01:04:43,079 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6979: assume !(32 == tlan_eisa_probe_~tmp___4~0#1 % 256); [2021-11-23 01:04:43,079 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6946-1: tlan_eisa_probe_~device_id~1#1 := tlan_eisa_probe_#t~ret339#1;havoc tlan_eisa_probe_#t~ret339#1; [2021-11-23 01:04:43,079 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6980: tlan_eisa_probe_~irq~0#1 := 9; [2021-11-23 01:04:43,079 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6914-1: assume 0 != ~bitwiseAnd(~debug~0, 16);havoc tlan_eisa_probe_#t~nondet336#1; [2021-11-23 01:04:43,080 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6914-1: assume !(0 != ~bitwiseAnd(~debug~0, 16)); [2021-11-23 01:04:43,080 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6948: assume 8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296; [2021-11-23 01:04:43,080 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6948: assume !(8433 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296 && 16625 != tlan_eisa_probe_~device_id~1#1 % 65536 % 4294967296); [2021-11-23 01:04:43,080 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6916-1: tlan_eisa_probe_~tmp___0~12#1 := tlan_eisa_probe_#t~ret334#1;havoc tlan_eisa_probe_#t~ret334#1;havoc tlan_eisa_probe_#t~nondet335#1; [2021-11-23 01:04:43,080 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6916: SUMMARY for call tlan_eisa_probe_#t~ret334#1 := inw((if (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3202 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2021-11-23 01:04:43,081 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6950: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2021-11-23 01:04:43,081 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6983: assume 64 == tlan_eisa_probe_~tmp___4~0#1 % 256; [2021-11-23 01:04:43,081 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6983: assume !(64 == tlan_eisa_probe_~tmp___4~0#1 % 256); [2021-11-23 01:04:43,081 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6984: tlan_eisa_probe_~irq~0#1 := 10; [2021-11-23 01:04:43,081 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6987: assume 128 == tlan_eisa_probe_~tmp___4~0#1 % 256; [2021-11-23 01:04:43,081 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6987: assume !(128 == tlan_eisa_probe_~tmp___4~0#1 % 256); [2021-11-23 01:04:43,082 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6921-1: call tlan_eisa_probe_#t~ret337#1.base, tlan_eisa_probe_#t~ret337#1.offset := __request_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16, ~#tlan_signature~0.base, ~#tlan_signature~0.offset, 0);tlan_eisa_probe_~tmp___1~5#1.base, tlan_eisa_probe_~tmp___1~5#1.offset := tlan_eisa_probe_#t~ret337#1.base, tlan_eisa_probe_#t~ret337#1.offset;havoc tlan_eisa_probe_#t~ret337#1.base, tlan_eisa_probe_#t~ret337#1.offset; [2021-11-23 01:04:43,082 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6988: tlan_eisa_probe_~irq~0#1 := 11; [2021-11-23 01:04:43,082 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956-1: tlan_eisa_probe_~tmp___3~2#1 := tlan_eisa_probe_#t~ret340#1;havoc tlan_eisa_probe_#t~ret340#1; [2021-11-23 01:04:43,082 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6956: SUMMARY for call tlan_eisa_probe_#t~ret340#1 := inb((if (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3204 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2021-11-23 01:04:43,082 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L7022-1: tlan_eisa_probe_~ioaddr~0#1 := 4096 + tlan_eisa_probe_~ioaddr~0#1; [2021-11-23 01:04:43,082 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6958: assume 1 != tlan_eisa_probe_~tmp___3~2#1 % 256 % 4294967296; [2021-11-23 01:04:43,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6958: assume !(1 != tlan_eisa_probe_~tmp___3~2#1 % 256 % 4294967296); [2021-11-23 01:04:43,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6991: assume 16 == ~debug~0;havoc tlan_eisa_probe_#t~nondet344#1; [2021-11-23 01:04:43,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6991: assume !(16 == ~debug~0); [2021-11-23 01:04:43,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960-1: assume 16 == ~debug~0;havoc tlan_eisa_probe_#t~nondet345#1; [2021-11-23 01:04:43,083 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960-1: assume !(16 == ~debug~0); [2021-11-23 01:04:43,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6960: SUMMARY for call __release_region(~#ioport_resource~0.base, ~#ioport_resource~0.offset, tlan_eisa_probe_~ioaddr~0#1, 16); srcloc: null [2021-11-23 01:04:43,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6931: assume 0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616; [2021-11-23 01:04:43,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6931: assume !(0 == (tlan_eisa_probe_~tmp___1~5#1.base + tlan_eisa_probe_~tmp___1~5#1.offset) % 18446744073709551616); [2021-11-23 01:04:43,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L7031: assume tlan_eisa_probe_~ioaddr~0#1 <= 36863; [2021-11-23 01:04:43,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L7031: assume !(tlan_eisa_probe_~ioaddr~0#1 <= 36863); [2021-11-23 01:04:43,084 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6965-2: SUMMARY for call tlan_eisa_probe_#t~ret342#1 := inb((if (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3264 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2021-11-23 01:04:43,085 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6965: assume 16 == ~debug~0;havoc tlan_eisa_probe_#t~nondet341#1; [2021-11-23 01:04:43,085 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6965: assume !(16 == ~debug~0); [2021-11-23 01:04:43,085 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L7033: assume 0 != ~bitwiseAnd(~debug~0, 16); [2021-11-23 01:04:43,085 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L7033: assume !(0 != ~bitwiseAnd(~debug~0, 16)); [2021-11-23 01:04:43,085 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6936-1: tlan_eisa_probe_~tmp___2~2#1 := tlan_eisa_probe_#t~ret338#1;havoc tlan_eisa_probe_#t~ret338#1; [2021-11-23 01:04:43,085 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6936: SUMMARY for call tlan_eisa_probe_#t~ret338#1 := inw((if (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 <= 2147483647 then (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 else (3200 + tlan_eisa_probe_~ioaddr~0#1) % 4294967296 % 4294967296 - 4294967296)); srcloc: null [2021-11-23 01:04:43,086 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L7003: SUMMARY for call tlan_eisa_probe_#t~ret343#1 := tlan_probe1(0, 0, tlan_eisa_probe_~ioaddr~0#1, tlan_eisa_probe_~irq~0#1, 12, 0, 0); srcloc: null [2021-11-23 01:04:43,086 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6938: assume 4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296; [2021-11-23 01:04:43,086 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint L6938: assume !(4366 != tlan_eisa_probe_~tmp___2~2#1 % 65536 % 4294967296); [2021-11-23 01:04:43,185 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 01:04:44,455 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 01:04:44,456 INFO L301 CfgBuilder]: Removed 1 assume(true) statements. [2021-11-23 01:04:44,461 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:44 BoogieIcfgContainer [2021-11-23 01:04:44,462 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 01:04:44,463 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 01:04:44,463 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 01:04:44,473 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 01:04:44,473 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:44" (1/1) ... [2021-11-23 01:04:44,491 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 01:04:44,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:44,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1532 states and 2205 transitions. [2021-11-23 01:04:44,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2205 transitions. [2021-11-23 01:04:44,654 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:04:44,654 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:44,655 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:45,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:45,228 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:04:45,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:45,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2215 states to 1535 states and 2208 transitions. [2021-11-23 01:04:45,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2208 transitions. [2021-11-23 01:04:45,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2021-11-23 01:04:45,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:45,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:45,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:45,608 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:04:45,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:45,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2245 states to 1548 states and 2230 transitions. [2021-11-23 01:04:45,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1548 states and 2230 transitions. [2021-11-23 01:04:45,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 01:04:45,851 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:45,851 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:45,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:46,033 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:04:46,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:46,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2250 states to 1552 states and 2235 transitions. [2021-11-23 01:04:46,094 INFO L276 IsEmpty]: Start isEmpty. Operand 1552 states and 2235 transitions. [2021-11-23 01:04:46,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 01:04:46,102 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:46,103 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:46,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:46,378 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:04:46,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:46,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2263 states to 1560 states and 2247 transitions. [2021-11-23 01:04:46,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 2247 transitions. [2021-11-23 01:04:46,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 01:04:46,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:46,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:46,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:46,586 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2021-11-23 01:04:46,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:46,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2295 states to 1575 states and 2272 transitions. [2021-11-23 01:04:46,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1575 states and 2272 transitions. [2021-11-23 01:04:46,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 01:04:46,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:46,882 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:46,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:47,052 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2021-11-23 01:04:47,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:47,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2300 states to 1579 states and 2277 transitions. [2021-11-23 01:04:47,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2277 transitions. [2021-11-23 01:04:47,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 01:04:47,123 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:47,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:47,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:47,324 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-23 01:04:47,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:47,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1590 states and 2295 transitions. [2021-11-23 01:04:47,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2295 transitions. [2021-11-23 01:04:47,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 01:04:47,429 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:47,429 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:47,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:47,681 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2021-11-23 01:04:47,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:47,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2328 states to 1586 states and 2288 transitions. [2021-11-23 01:04:47,727 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2288 transitions. [2021-11-23 01:04:47,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:04:47,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:47,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:47,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:47,948 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-23 01:04:48,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:48,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2356 states to 1597 states and 2308 transitions. [2021-11-23 01:04:48,064 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2308 transitions. [2021-11-23 01:04:48,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2021-11-23 01:04:48,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:48,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:48,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:48,226 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-23 01:04:48,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:48,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2361 states to 1601 states and 2313 transitions. [2021-11-23 01:04:48,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 2313 transitions. [2021-11-23 01:04:48,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2021-11-23 01:04:48,281 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:48,281 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:48,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:48,416 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 01:04:48,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:48,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2362 states to 1597 states and 2306 transitions. [2021-11-23 01:04:48,459 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 2306 transitions. [2021-11-23 01:04:48,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2021-11-23 01:04:48,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:48,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:48,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:48,644 INFO L134 CoverageAnalysis]: Checked inductivity of 158 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 158 trivial. 0 not checked. [2021-11-23 01:04:48,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:48,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2373 states to 1604 states and 2317 transitions. [2021-11-23 01:04:48,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2317 transitions. [2021-11-23 01:04:48,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2021-11-23 01:04:48,694 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:48,695 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:48,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:48,838 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2021-11-23 01:04:48,912 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:48,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1615 states and 2336 transitions. [2021-11-23 01:04:48,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2336 transitions. [2021-11-23 01:04:48,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2021-11-23 01:04:48,925 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:48,926 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:48,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:49,148 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2021-11-23 01:04:49,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:49,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 1615 states and 2335 transitions. [2021-11-23 01:04:49,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1615 states and 2335 transitions. [2021-11-23 01:04:49,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2021-11-23 01:04:49,306 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:49,306 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:49,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:49,445 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 147 trivial. 0 not checked. [2021-11-23 01:04:49,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:49,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1611 states and 2328 transitions. [2021-11-23 01:04:49,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1611 states and 2328 transitions. [2021-11-23 01:04:49,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2021-11-23 01:04:49,488 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:49,488 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:49,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:49,655 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:04:49,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:49,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1623 states and 2351 transitions. [2021-11-23 01:04:49,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1623 states and 2351 transitions. [2021-11-23 01:04:49,781 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2021-11-23 01:04:49,781 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:49,781 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:49,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:49,932 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:04:50,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:50,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2424 states to 1625 states and 2352 transitions. [2021-11-23 01:04:50,049 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 2352 transitions. [2021-11-23 01:04:50,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2021-11-23 01:04:50,053 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:50,053 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:50,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:50,214 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2021-11-23 01:04:50,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:50,429 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1626 states and 2353 transitions. [2021-11-23 01:04:50,429 INFO L276 IsEmpty]: Start isEmpty. Operand 1626 states and 2353 transitions. [2021-11-23 01:04:50,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2021-11-23 01:04:50,432 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:50,433 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:50,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:50,587 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:04:50,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:50,703 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2430 states to 1629 states and 2358 transitions. [2021-11-23 01:04:50,703 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2358 transitions. [2021-11-23 01:04:50,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2021-11-23 01:04:50,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:50,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:50,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:50,888 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:04:51,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 1641 states and 2384 transitions. [2021-11-23 01:04:51,348 INFO L276 IsEmpty]: Start isEmpty. Operand 1641 states and 2384 transitions. [2021-11-23 01:04:51,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2021-11-23 01:04:51,352 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:51,353 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:51,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:51,524 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:04:51,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:51,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1643 states and 2385 transitions. [2021-11-23 01:04:51,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1643 states and 2385 transitions. [2021-11-23 01:04:51,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2021-11-23 01:04:51,707 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:51,710 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:51,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:51,865 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2021-11-23 01:04:51,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2462 states to 1646 states and 2390 transitions. [2021-11-23 01:04:51,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1646 states and 2390 transitions. [2021-11-23 01:04:51,923 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2021-11-23 01:04:51,923 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:51,923 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:51,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:52,081 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-11-23 01:04:52,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:52,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2477 states to 1650 states and 2398 transitions. [2021-11-23 01:04:52,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 2398 transitions. [2021-11-23 01:04:52,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2021-11-23 01:04:52,225 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:52,225 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:52,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:52,353 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2021-11-23 01:04:52,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:52,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1659 states and 2412 transitions. [2021-11-23 01:04:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2412 transitions. [2021-11-23 01:04:52,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2021-11-23 01:04:52,436 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:52,436 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:52,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:52,565 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 240 trivial. 0 not checked. [2021-11-23 01:04:52,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:52,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2491 states to 1659 states and 2410 transitions. [2021-11-23 01:04:52,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1659 states and 2410 transitions. [2021-11-23 01:04:52,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2021-11-23 01:04:52,622 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:52,623 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:52,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:52,775 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-11-23 01:04:52,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:52,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2492 states to 1660 states and 2411 transitions. [2021-11-23 01:04:52,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1660 states and 2411 transitions. [2021-11-23 01:04:52,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2021-11-23 01:04:52,868 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:52,868 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:52,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:53,026 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2021-11-23 01:04:53,053 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:53,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2494 states to 1658 states and 2407 transitions. [2021-11-23 01:04:53,068 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 2407 transitions. [2021-11-23 01:04:53,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2021-11-23 01:04:53,073 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:53,073 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:53,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:53,226 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-11-23 01:04:53,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:53,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2508 states to 1662 states and 2413 transitions. [2021-11-23 01:04:53,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 2413 transitions. [2021-11-23 01:04:53,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2021-11-23 01:04:53,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:53,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:53,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:53,627 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-23 01:04:53,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:53,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1665 states and 2416 transitions. [2021-11-23 01:04:53,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 2416 transitions. [2021-11-23 01:04:53,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2021-11-23 01:04:53,705 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:53,705 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:53,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:53,875 INFO L134 CoverageAnalysis]: Checked inductivity of 243 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 243 trivial. 0 not checked. [2021-11-23 01:04:53,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:53,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2526 states to 1669 states and 2423 transitions. [2021-11-23 01:04:53,964 INFO L276 IsEmpty]: Start isEmpty. Operand 1669 states and 2423 transitions. [2021-11-23 01:04:53,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2021-11-23 01:04:53,970 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:53,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:54,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:54,108 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-23 01:04:54,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:54,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2536 states to 1674 states and 2432 transitions. [2021-11-23 01:04:54,181 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2432 transitions. [2021-11-23 01:04:54,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 177 [2021-11-23 01:04:54,187 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:54,187 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:54,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:54,359 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-23 01:04:54,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:54,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2538 states to 1675 states and 2434 transitions. [2021-11-23 01:04:54,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1675 states and 2434 transitions. [2021-11-23 01:04:54,467 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2021-11-23 01:04:54,468 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:54,468 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:54,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:54,681 INFO L134 CoverageAnalysis]: Checked inductivity of 339 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 339 trivial. 0 not checked. [2021-11-23 01:04:54,718 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:54,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2540 states to 1671 states and 2426 transitions. [2021-11-23 01:04:54,739 INFO L276 IsEmpty]: Start isEmpty. Operand 1671 states and 2426 transitions. [2021-11-23 01:04:54,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2021-11-23 01:04:54,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:54,747 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:54,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:54,909 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-23 01:04:55,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:55,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1674 states and 2433 transitions. [2021-11-23 01:04:55,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1674 states and 2433 transitions. [2021-11-23 01:04:55,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2021-11-23 01:04:55,190 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:55,190 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:55,272 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 248 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 244 trivial. 0 not checked. [2021-11-23 01:04:55,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:55,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2553 states to 1676 states and 2439 transitions. [2021-11-23 01:04:55,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 2439 transitions. [2021-11-23 01:04:55,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-23 01:04:55,721 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:55,721 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:55,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:55,918 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2021-11-23 01:04:56,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:56,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1680 states and 2447 transitions. [2021-11-23 01:04:56,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2447 transitions. [2021-11-23 01:04:56,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2021-11-23 01:04:56,021 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:56,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:56,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:56,160 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2021-11-23 01:04:56,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:56,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2567 states to 1681 states and 2447 transitions. [2021-11-23 01:04:56,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2447 transitions. [2021-11-23 01:04:56,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2021-11-23 01:04:56,445 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:56,445 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:56,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:56,580 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2021-11-23 01:04:56,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:56,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2557 states to 1677 states and 2437 transitions. [2021-11-23 01:04:56,830 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2437 transitions. [2021-11-23 01:04:56,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2021-11-23 01:04:56,836 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:56,837 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:56,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:56,991 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2021-11-23 01:04:57,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:57,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1680 states and 2444 transitions. [2021-11-23 01:04:57,278 INFO L276 IsEmpty]: Start isEmpty. Operand 1680 states and 2444 transitions. [2021-11-23 01:04:57,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2021-11-23 01:04:57,285 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:57,285 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:57,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:57,463 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2021-11-23 01:04:58,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:58,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1682 states and 2448 transitions. [2021-11-23 01:04:58,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 2448 transitions. [2021-11-23 01:04:58,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2021-11-23 01:04:58,041 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:58,041 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:58,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:58,199 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2021-11-23 01:04:58,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:58,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2568 states to 1677 states and 2436 transitions. [2021-11-23 01:04:58,514 INFO L276 IsEmpty]: Start isEmpty. Operand 1677 states and 2436 transitions. [2021-11-23 01:04:58,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-23 01:04:58,519 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:58,520 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:58,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:58,765 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2021-11-23 01:04:58,846 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:04:58,856 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2582 states to 1681 states and 2444 transitions. [2021-11-23 01:04:58,856 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 2444 transitions. [2021-11-23 01:04:58,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2021-11-23 01:04:58,865 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:04:58,865 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:04:58,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:04:59,191 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2021-11-23 01:05:00,472 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.25s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:00,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:00,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2587 states to 1683 states and 2449 transitions. [2021-11-23 01:05:00,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1683 states and 2449 transitions. [2021-11-23 01:05:00,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2021-11-23 01:05:00,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:00,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:00,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:00,919 INFO L134 CoverageAnalysis]: Checked inductivity of 247 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 247 trivial. 0 not checked. [2021-11-23 01:05:01,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:01,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 1686 states and 2456 transitions. [2021-11-23 01:05:01,302 INFO L276 IsEmpty]: Start isEmpty. Operand 1686 states and 2456 transitions. [2021-11-23 01:05:01,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2021-11-23 01:05:01,307 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:01,308 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:01,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:01,513 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2021-11-23 01:05:05,584 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.40s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:12,798 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 6.87s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:13,407 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:13,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2623 states to 1700 states and 2478 transitions. [2021-11-23 01:05:13,418 INFO L276 IsEmpty]: Start isEmpty. Operand 1700 states and 2478 transitions. [2021-11-23 01:05:13,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2021-11-23 01:05:13,423 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:13,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:13,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:13,606 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2021-11-23 01:05:14,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:14,352 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1702 states and 2482 transitions. [2021-11-23 01:05:14,352 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2482 transitions. [2021-11-23 01:05:14,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 01:05:14,358 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:14,358 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:14,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:14,529 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2021-11-23 01:05:14,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:14,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2627 states to 1697 states and 2470 transitions. [2021-11-23 01:05:14,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 2470 transitions. [2021-11-23 01:05:14,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 198 [2021-11-23 01:05:14,937 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:14,937 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:15,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:15,212 INFO L134 CoverageAnalysis]: Checked inductivity of 292 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2021-11-23 01:05:15,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:15,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2629 states to 1698 states and 2472 transitions. [2021-11-23 01:05:15,403 INFO L276 IsEmpty]: Start isEmpty. Operand 1698 states and 2472 transitions. [2021-11-23 01:05:15,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2021-11-23 01:05:15,410 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:15,410 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:15,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:15,625 INFO L134 CoverageAnalysis]: Checked inductivity of 249 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2021-11-23 01:05:18,113 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.33s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:21,593 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 3.20s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:23,487 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.89s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:24,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:24,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1712 states and 2494 transitions. [2021-11-23 01:05:24,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2494 transitions. [2021-11-23 01:05:24,256 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2021-11-23 01:05:24,256 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:24,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:24,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:24,465 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2021-11-23 01:05:34,578 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.01s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:39,880 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.71s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:42,344 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.46s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:43,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:43,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2676 states to 1712 states and 2493 transitions. [2021-11-23 01:05:43,080 INFO L276 IsEmpty]: Start isEmpty. Operand 1712 states and 2493 transitions. [2021-11-23 01:05:43,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2021-11-23 01:05:43,085 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:43,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:43,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:43,302 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2021-11-23 01:05:43,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:05:43,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1702 states and 2478 transitions. [2021-11-23 01:05:43,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2478 transitions. [2021-11-23 01:05:43,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2021-11-23 01:05:43,381 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:05:43,381 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:05:43,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:05:43,629 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2021-11-23 01:05:45,556 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 1.86s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:47,844 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 2.29s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:05:57,862 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 10.02s for a HTC check with result UNKNOWN. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:06:02,790 WARN L534 Checker$ProtectedHtc]: IncrementalHoareTripleChecker took 4.93s for a HTC check with result INVALID. Formula has sorts [Array, Bool, Int], hasArrays=true, hasNonlinArith=false, quantifiers [] [2021-11-23 01:06:03,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:03,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2692 states to 1702 states and 2477 transitions. [2021-11-23 01:06:03,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1702 states and 2477 transitions. [2021-11-23 01:06:03,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2021-11-23 01:06:03,720 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:03,720 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:03,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:03,975 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2021-11-23 01:06:04,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:04,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2694 states to 1692 states and 2462 transitions. [2021-11-23 01:06:04,043 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 2462 transitions. [2021-11-23 01:06:04,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 446 [2021-11-23 01:06:04,051 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:04,051 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:04,412 INFO L134 CoverageAnalysis]: Checked inductivity of 1255 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 1251 trivial. 0 not checked. [2021-11-23 01:06:04,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:04,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2719 states to 1706 states and 2487 transitions. [2021-11-23 01:06:04,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1706 states and 2487 transitions. [2021-11-23 01:06:04,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 558 [2021-11-23 01:06:04,861 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:04,862 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:04,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,142 INFO L134 CoverageAnalysis]: Checked inductivity of 2468 backedges. 3 proven. 1 refuted. 0 times theorem prover too weak. 2464 trivial. 0 not checked. [2021-11-23 01:06:05,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2723 states to 1709 states and 2491 transitions. [2021-11-23 01:06:05,194 INFO L276 IsEmpty]: Start isEmpty. Operand 1709 states and 2491 transitions. [2021-11-23 01:06:05,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 694 [2021-11-23 01:06:05,205 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,205 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:05,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:05,560 INFO L134 CoverageAnalysis]: Checked inductivity of 4378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4378 trivial. 0 not checked. [2021-11-23 01:06:05,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:05,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2732 states to 1716 states and 2499 transitions. [2021-11-23 01:06:05,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 2499 transitions. [2021-11-23 01:06:05,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 705 [2021-11-23 01:06:05,917 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:05,917 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:06,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:06,275 INFO L134 CoverageAnalysis]: Checked inductivity of 4378 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4378 trivial. 0 not checked. [2021-11-23 01:06:06,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:06,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2733 states to 1717 states and 2500 transitions. [2021-11-23 01:06:06,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1717 states and 2500 transitions. [2021-11-23 01:06:06,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1178 [2021-11-23 01:06:06,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:06,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:06,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:07,077 INFO L134 CoverageAnalysis]: Checked inductivity of 8953 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 8952 trivial. 0 not checked. [2021-11-23 01:06:07,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:07,384 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2735 states to 1718 states and 2502 transitions. [2021-11-23 01:06:07,385 INFO L276 IsEmpty]: Start isEmpty. Operand 1718 states and 2502 transitions. [2021-11-23 01:06:07,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2021-11-23 01:06:07,404 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:07,407 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:08,132 INFO L134 CoverageAnalysis]: Checked inductivity of 8998 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 8996 trivial. 0 not checked. [2021-11-23 01:06:08,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:08,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1721 states and 2507 transitions. [2021-11-23 01:06:08,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1721 states and 2507 transitions. [2021-11-23 01:06:08,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1202 [2021-11-23 01:06:08,550 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:08,550 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:08,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:09,333 INFO L134 CoverageAnalysis]: Checked inductivity of 9055 backedges. 1 proven. 2 refuted. 0 times theorem prover too weak. 9052 trivial. 0 not checked. [2021-11-23 01:06:09,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:09,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1722 states and 2509 transitions. [2021-11-23 01:06:09,544 INFO L276 IsEmpty]: Start isEmpty. Operand 1722 states and 2509 transitions. [2021-11-23 01:06:09,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1294 [2021-11-23 01:06:09,565 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:09,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:09,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:10,257 INFO L134 CoverageAnalysis]: Checked inductivity of 11625 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 11611 trivial. 0 not checked. [2021-11-23 01:06:10,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:10,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2755 states to 1730 states and 2522 transitions. [2021-11-23 01:06:10,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1730 states and 2522 transitions. [2021-11-23 01:06:10,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1386 [2021-11-23 01:06:10,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:10,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:10,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:11,500 INFO L134 CoverageAnalysis]: Checked inductivity of 14595 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 14594 trivial. 0 not checked. [2021-11-23 01:06:11,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:11,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2757 states to 1731 states and 2524 transitions. [2021-11-23 01:06:11,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1731 states and 2524 transitions. [2021-11-23 01:06:11,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1393 [2021-11-23 01:06:11,805 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:11,805 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:12,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 14596 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 14595 trivial. 0 not checked. [2021-11-23 01:06:12,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:12,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2759 states to 1732 states and 2526 transitions. [2021-11-23 01:06:12,502 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 2526 transitions. [2021-11-23 01:06:12,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1400 [2021-11-23 01:06:12,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:12,526 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:12,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:13,230 INFO L134 CoverageAnalysis]: Checked inductivity of 14599 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14597 trivial. 0 not checked. [2021-11-23 01:06:13,630 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:13,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 1737 states and 2535 transitions. [2021-11-23 01:06:13,641 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 2535 transitions. [2021-11-23 01:06:13,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1424 [2021-11-23 01:06:13,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:13,665 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:13,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:14,390 INFO L134 CoverageAnalysis]: Checked inductivity of 14609 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14607 trivial. 0 not checked. [2021-11-23 01:06:14,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:14,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2773 states to 1741 states and 2540 transitions. [2021-11-23 01:06:14,482 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 2540 transitions. [2021-11-23 01:06:14,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1407 [2021-11-23 01:06:14,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:14,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:14,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:15,107 INFO L134 CoverageAnalysis]: Checked inductivity of 14609 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14607 trivial. 0 not checked. [2021-11-23 01:06:15,186 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 1746 states and 2549 transitions. [2021-11-23 01:06:15,196 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 2549 transitions. [2021-11-23 01:06:15,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1431 [2021-11-23 01:06:15,220 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,220 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:15,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:15,820 INFO L134 CoverageAnalysis]: Checked inductivity of 14619 backedges. 1 proven. 1 refuted. 0 times theorem prover too weak. 14617 trivial. 0 not checked. [2021-11-23 01:06:15,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:15,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2787 states to 1750 states and 2554 transitions. [2021-11-23 01:06:15,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1750 states and 2554 transitions. [2021-11-23 01:06:15,981 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1414 [2021-11-23 01:06:15,981 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:15,981 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:16,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:16,631 INFO L134 CoverageAnalysis]: Checked inductivity of 14621 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14621 trivial. 0 not checked. [2021-11-23 01:06:17,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:17,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2809 states to 1764 states and 2576 transitions. [2021-11-23 01:06:17,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 2576 transitions. [2021-11-23 01:06:17,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1439 [2021-11-23 01:06:17,091 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:17,091 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:17,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:17,725 INFO L134 CoverageAnalysis]: Checked inductivity of 14645 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14645 trivial. 0 not checked. [2021-11-23 01:06:17,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:17,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2811 states to 1766 states and 2578 transitions. [2021-11-23 01:06:17,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1766 states and 2578 transitions. [2021-11-23 01:06:17,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2021-11-23 01:06:17,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:17,824 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:17,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:18,244 INFO L134 CoverageAnalysis]: Checked inductivity of 3520 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3520 trivial. 0 not checked. [2021-11-23 01:06:18,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:18,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1776 states and 2596 transitions. [2021-11-23 01:06:18,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1776 states and 2596 transitions. [2021-11-23 01:06:18,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 858 [2021-11-23 01:06:18,336 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:18,336 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:18,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:18,721 INFO L134 CoverageAnalysis]: Checked inductivity of 3538 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3538 trivial. 0 not checked. [2021-11-23 01:06:18,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:18,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1778 states and 2598 transitions. [2021-11-23 01:06:18,792 INFO L276 IsEmpty]: Start isEmpty. Operand 1778 states and 2598 transitions. [2021-11-23 01:06:18,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 905 [2021-11-23 01:06:18,806 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:18,806 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:18,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:19,230 INFO L134 CoverageAnalysis]: Checked inductivity of 3617 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3617 trivial. 0 not checked. [2021-11-23 01:06:19,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:19,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1796 states and 2626 transitions. [2021-11-23 01:06:19,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 2626 transitions. [2021-11-23 01:06:19,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 911 [2021-11-23 01:06:19,366 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:19,366 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:19,755 INFO L134 CoverageAnalysis]: Checked inductivity of 3617 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3617 trivial. 0 not checked. [2021-11-23 01:06:19,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:19,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2867 states to 1800 states and 2634 transitions. [2021-11-23 01:06:19,806 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 2634 transitions. [2021-11-23 01:06:19,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 927 [2021-11-23 01:06:19,823 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:19,823 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:19,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:20,253 INFO L134 CoverageAnalysis]: Checked inductivity of 3641 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3641 trivial. 0 not checked. [2021-11-23 01:06:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:20,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2873 states to 1804 states and 2640 transitions. [2021-11-23 01:06:20,318 INFO L276 IsEmpty]: Start isEmpty. Operand 1804 states and 2640 transitions. [2021-11-23 01:06:20,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 941 [2021-11-23 01:06:20,333 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:20,333 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:20,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:20,743 INFO L134 CoverageAnalysis]: Checked inductivity of 3776 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3776 trivial. 0 not checked. [2021-11-23 01:06:20,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:20,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2875 states to 1806 states and 2642 transitions. [2021-11-23 01:06:20,820 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 2642 transitions. [2021-11-23 01:06:20,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1538 [2021-11-23 01:06:20,846 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:20,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:21,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:21,445 INFO L134 CoverageAnalysis]: Checked inductivity of 14143 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14143 trivial. 0 not checked. [2021-11-23 01:06:21,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:21,516 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2876 states to 1807 states and 2643 transitions. [2021-11-23 01:06:21,516 INFO L276 IsEmpty]: Start isEmpty. Operand 1807 states and 2643 transitions. [2021-11-23 01:06:21,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1588 [2021-11-23 01:06:21,606 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 01:06:21,606 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 01:06:21,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 01:06:22,282 INFO L134 CoverageAnalysis]: Checked inductivity of 14325 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14325 trivial. 0 not checked. [2021-11-23 01:06:22,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 01:06:22,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1696 states and 2473 transitions. [2021-11-23 01:06:22,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 2473 transitions. [2021-11-23 01:06:22,346 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2021-11-23 01:06:22,347 WARN L419 CodeCheckObserver]: This Program is SAFE, Check terminated with 78 iterations. [2021-11-23 01:06:22,358 INFO L754 CodeCheckObserver]: All specifications hold 2 specifications checked. All of them hold [2021-11-23 01:06:23,590 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,605 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,605 INFO L560 CodeCheckObserver]: Invariant with dag size 15 [2021-11-23 01:06:23,610 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,611 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,611 INFO L560 CodeCheckObserver]: Invariant with dag size 7 [2021-11-23 01:06:23,612 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,612 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,612 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,613 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,613 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,613 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,613 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,613 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,613 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,614 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,616 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,617 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,618 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,619 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,619 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,619 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,619 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,619 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,619 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,620 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,620 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,620 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,620 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,620 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,620 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,621 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,621 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,621 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,621 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,621 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,621 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,622 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,623 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,623 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,623 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,623 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,623 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,623 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,624 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,625 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,626 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,627 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,628 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,629 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,629 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,629 INFO L560 CodeCheckObserver]: Invariant with dag size 8 [2021-11-23 01:06:23,630 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,630 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,630 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,630 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,630 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,631 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,631 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,631 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,631 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,631 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,631 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,632 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,632 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,632 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,632 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,632 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,632 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,633 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,633 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,633 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,633 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,633 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,633 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,634 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,634 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,634 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,634 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,634 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,634 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,635 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,635 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,635 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,635 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,635 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,635 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,635 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,636 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,636 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,636 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,636 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,636 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,636 INFO L560 CodeCheckObserver]: Invariant with dag size 8 [2021-11-23 01:06:23,637 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,637 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,637 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,638 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,639 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,639 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,639 INFO L560 CodeCheckObserver]: Invariant with dag size 3 [2021-11-23 01:06:23,639 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,639 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,640 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,640 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,640 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,640 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,640 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,640 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,641 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,641 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,641 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,641 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,641 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,641 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,642 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,642 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,642 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,642 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,642 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,642 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,642 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,643 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,643 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,643 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,643 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,643 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,643 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,644 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,644 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,644 INFO L560 CodeCheckObserver]: Invariant with dag size 1 [2021-11-23 01:06:23,644 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 01:06:23 ImpRootNode [2021-11-23 01:06:23,644 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 01:06:23,645 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 01:06:23,645 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 01:06:23,645 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 01:06:23,646 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 01:04:44" (3/4) ... [2021-11-23 01:06:23,649 INFO L137 WitnessPrinter]: Generating witness for correct program [2021-11-23 01:06:23,659 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure get_dma_ops [2021-11-23 01:06:23,660 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_phy_print [2021-11-23 01:06:23,660 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_unregister_netdev [2021-11-23 01:06:23,660 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_write32 [2021-11-23 01:06:23,660 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_resume [2021-11-23 01:06:23,660 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_pci_unregister_driver [2021-11-23 01:06:23,660 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_probe1 [2021-11-23 01:06:23,660 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_assume [2021-11-23 01:06:23,660 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unregister_driver [2021-11-23 01:06:23,661 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_phy_power_up [2021-11-23 01:06:23,661 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2021-11-23 01:06:23,661 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_release_regions [2021-11-23 01:06:23,661 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2021-11-23 01:06:23,661 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_tx_start_queue [2021-11-23 01:06:23,661 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure free_netdev [2021-11-23 01:06:23,661 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __phys_addr [2021-11-23 01:06:23,662 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_wake_queue [2021-11-23 01:06:23,662 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_mii_write_reg [2021-11-23 01:06:23,662 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_carrier_off [2021-11-23 01:06:23,662 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_interrupt_context [2021-11-23 01:06:23,662 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_malloc [2021-11-23 01:06:23,662 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dev_set_drvdata [2021-11-23 01:06:23,662 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_err_code [2021-11-23 01:06:23,663 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure slow_down_io [2021-11-23 01:06:23,663 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_set_timer [2021-11-23 01:06:23,663 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_timer [2021-11-23 01:06:23,663 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_instance_callback_3_2 [2021-11-23 01:06:23,663 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_stop [2021-11-23 01:06:23,663 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_handle_interrupt [2021-11-23 01:06:23,663 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_set_mac [2021-11-23 01:06:23,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __release_region [2021-11-23 01:06:23,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_start [2021-11-23 01:06:23,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_switch_to_process_context [2021-11-23 01:06:23,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_timer_timer_instance_3 [2021-11-23 01:06:23,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_ee_send_start [2021-11-23 01:06:23,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_read8 [2021-11-23 01:06:23,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_read32 [2021-11-23 01:06:23,664 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_free_consistent [2021-11-23 01:06:23,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_phy_finish_auto_neg [2021-11-23 01:06:23,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_disable_device [2021-11-23 01:06:23,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_remove_one [2021-11-23 01:06:23,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_get_skb [2021-11-23 01:06:23,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_map_single [2021-11-23 01:06:23,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_write8 [2021-11-23 01:06:23,665 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure valid_dma_direction [2021-11-23 01:06:23,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2021-11-23 01:06:23,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_phy_power_down [2021-11-23 01:06:23,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_read_and_clear_stats [2021-11-23 01:06:23,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_ee_send_byte [2021-11-23 01:06:23,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_stop_queue [2021-11-23 01:06:23,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_alloc_skb_ip_align [2021-11-23 01:06:23,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb_p [2021-11-23 01:06:23,666 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spinlock_check [2021-11-23 01:06:23,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_poll [2021-11-23 01:06:23,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mod_timer [2021-11-23 01:06:23,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_kfree_skb_any [2021-11-23 01:06:23,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_mii_sync [2021-11-23 01:06:23,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_mod_timer_20 [2021-11-23 01:06:23,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_reset_adapter [2021-11-23 01:06:23,667 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_phy_start_link [2021-11-23 01:06:23,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_undef_int [2021-11-23 01:06:23,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2021-11-23 01:06:23,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2021-11-23 01:06:23,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_mii_send_data [2021-11-23 01:06:23,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_set_multicast_list [2021-11-23 01:06:23,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netif_running [2021-11-23 01:06:23,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_phy_reset [2021-11-23 01:06:23,668 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_mii_read_reg [2021-11-23 01:06:23,669 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_get_drvdata [2021-11-23 01:06:23,669 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_free_lists [2021-11-23 01:06:23,669 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_xmalloc [2021-11-23 01:06:23,669 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure add_timer [2021-11-23 01:06:23,669 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure eth_validate_addr [2021-11-23 01:06:23,669 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_is_err [2021-11-23 01:06:23,669 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure spin_unlock_irqrestore [2021-11-23 01:06:23,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_dispatch_instance_register_8_2 [2021-11-23 01:06:23,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free [2021-11-23 01:06:23,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_unmap_single [2021-11-23 01:06:23,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_open [2021-11-23 01:06:23,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure pci_set_power_state [2021-11-23 01:06:23,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2021-11-23 01:06:23,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_print_list [2021-11-23 01:06:23,670 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_free_netdev [2021-11-23 01:06:23,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb_p [2021-11-23 01:06:23,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure _raw_spin_lock_irqsave [2021-11-23 01:06:23,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inb [2021-11-23 01:06:23,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_dio_write16 [2021-11-23 01:06:23,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outw [2021-11-23 01:06:23,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~int~TO~VOID [2021-11-23 01:06:23,671 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_priv [2021-11-23 01:06:23,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outb [2021-11-23 01:06:23,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure netdev_get_tx_queue [2021-11-23 01:06:23,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inl [2021-11-23 01:06:23,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_filter_positive_int [2021-11-23 01:06:23,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_store_skb [2021-11-23 01:06:23,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure outl [2021-11-23 01:06:23,672 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_reset_lists [2021-11-23 01:06:23,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_tx_timeout [2021-11-23 01:06:23,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure inw [2021-11-23 01:06:23,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_check_final_state [2021-11-23 01:06:23,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_finish_reset [2021-11-23 01:06:23,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure unregister_netdev [2021-11-23 01:06:23,673 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure tlan_close [2021-11-23 01:06:23,674 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2021-11-23 01:06:23,755 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 941 nodes and edges [2021-11-23 01:06:23,769 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 313 nodes and edges [2021-11-23 01:06:23,789 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 86 nodes and edges [2021-11-23 01:06:23,793 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2021-11-23 01:06:23,796 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2021-11-23 01:06:23,799 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2021-11-23 01:06:23,802 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 01:06:23,806 INFO L910 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2021-11-23 01:06:23,877 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: tlan_devices_installed == \old(tlan_devices_installed) && \old(tlan_have_eisa) == tlan_have_eisa [2021-11-23 01:06:23,890 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (!(pdev + pdev == 18446744073709551616 * ((pdev + pdev) / 18446744073709551616)) && tlan_devices_installed == \old(tlan_devices_installed)) && \old(tlan_have_eisa) == tlan_have_eisa [2021-11-23 01:06:24,383 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/witness.graphml [2021-11-23 01:06:24,383 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 01:06:24,384 INFO L158 Benchmark]: Toolchain (without parser) took 110002.27ms. Allocated memory was 86.0MB in the beginning and 929.0MB in the end (delta: 843.1MB). Free memory was 38.3MB in the beginning and 346.8MB in the end (delta: -308.5MB). Peak memory consumption was 535.5MB. Max. memory is 16.1GB. [2021-11-23 01:06:24,384 INFO L158 Benchmark]: CDTParser took 0.48ms. Allocated memory is still 86.0MB. Free memory was 56.5MB in the beginning and 56.4MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 01:06:24,385 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3596.66ms. Allocated memory was 86.0MB in the beginning and 157.3MB in the end (delta: 71.3MB). Free memory was 38.3MB in the beginning and 90.0MB in the end (delta: -51.7MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. [2021-11-23 01:06:24,385 INFO L158 Benchmark]: Boogie Procedure Inliner took 384.48ms. Allocated memory is still 157.3MB. Free memory was 90.0MB in the beginning and 62.7MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. [2021-11-23 01:06:24,385 INFO L158 Benchmark]: Boogie Preprocessor took 370.60ms. Allocated memory is still 157.3MB. Free memory was 62.7MB in the beginning and 61.5MB in the end (delta: 1.2MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. [2021-11-23 01:06:24,386 INFO L158 Benchmark]: RCFGBuilder took 5722.96ms. Allocated memory was 157.3MB in the beginning and 402.7MB in the end (delta: 245.4MB). Free memory was 60.8MB in the beginning and 248.0MB in the end (delta: -187.2MB). Peak memory consumption was 234.7MB. Max. memory is 16.1GB. [2021-11-23 01:06:24,386 INFO L158 Benchmark]: CodeCheck took 99181.96ms. Allocated memory was 402.7MB in the beginning and 929.0MB in the end (delta: 526.4MB). Free memory was 248.0MB in the beginning and 518.7MB in the end (delta: -270.7MB). Peak memory consumption was 255.7MB. Max. memory is 16.1GB. [2021-11-23 01:06:24,387 INFO L158 Benchmark]: Witness Printer took 738.21ms. Allocated memory is still 929.0MB. Free memory was 518.7MB in the beginning and 346.8MB in the end (delta: 172.0MB). Peak memory consumption was 172.0MB. Max. memory is 16.1GB. [2021-11-23 01:06:24,389 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 105 procedures, 1536 locations, 2 error locations. Started 1 CEGAR loops. OverallTime: 97.8s, OverallIterations: 78, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 54 mSolverCounterUnknown, 113128 SdHoareTripleChecker+Valid, 1747.1s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 30015 mSDsluCounter, 91209 SdHoareTripleChecker+Invalid, 1720.1s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 40218 mSDsCounter, 11787 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 56989 IncrementalHoareTripleChecker+Invalid, 68830 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 11787 mSolverCounterUnsat, 60234 mSDtfsCounter, 56989 mSolverCounterSat, 1.9s SdHoareTripleChecker+Time, 54 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 187522 GetRequests, 187337 SyntacticMatches, 3 SemanticMatches, 182 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11793 ImplicationChecksByTransitivity, 11.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.8s SsaConstructionTime, 5.8s SatisfiabilityAnalysisTime, 14.5s InterpolantComputationTime, 34985 NumberOfCodeBlocks, 34985 NumberOfCodeBlocksAsserted, 77 NumberOfCheckSat, 34908 ConstructedInterpolants, 0 QuantifiedInterpolants, 42307 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 77 InterpolantComputations, 66 PerfectInterpolantSequences, 229235/229259 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 11309]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - PositiveResult [Line: 11321]: call to reach_error is unreachable For all program executions holds that call to reach_error is unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 8075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6650]: Loop Invariant Derived loop invariant: (!(pdev + pdev == 18446744073709551616 * ((pdev + pdev) / 18446744073709551616)) && tlan_devices_installed == \old(tlan_devices_installed)) && \old(tlan_have_eisa) == tlan_have_eisa - InvariantResult [Line: 9433]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7063]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6646]: Loop Invariant Derived loop invariant: tlan_devices_installed == \old(tlan_devices_installed) && \old(tlan_have_eisa) == tlan_have_eisa - InvariantResult [Line: 6626]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6045]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9183]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11049]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6527]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6493]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6525]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7360]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7937]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7171]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7861]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7179]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9984]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10123]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7821]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7666]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9559]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6787]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6644]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8075]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7235]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5961]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6772]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9834]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5521]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11397]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10115]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10012]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5728]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6589]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8154]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6541]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6147]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5985]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10936]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8646]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10339]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5690]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5933]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7686]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10119]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6838]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8367]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9870]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8154]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8676]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9183]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7485]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10680]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10223]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6681]: Loop Invariant Derived loop invariant: !(pdev + pdev == 18446744073709551616 * ((pdev + pdev) / 18446744073709551616)) - InvariantResult [Line: 8593]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7956]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9121]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7867]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9376]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10343]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6516]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9683]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10459]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7230]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10094]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7485]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5942]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5797]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11008]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10334]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8215]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11351]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9234]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7432]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10454]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7775]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10700]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8607]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10281]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7748]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8240]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7720]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6681]: Loop Invariant Derived loop invariant: !(pdev + pdev == 18446744073709551616 * ((pdev + pdev) / 18446744073709551616)) - InvariantResult [Line: 10567]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10587]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9855]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5902]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7972]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6008]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9521]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9813]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11316]: Loop Invariant Derived loop invariant: LDV_USB_DEV_REF_COUNTS == 0 - InvariantResult [Line: 5953]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9451]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7126]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6572]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6034]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7563]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10237]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7039]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8684]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7151]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9658]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11041]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11170]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7055]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10547]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7044]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10710]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10099]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5852]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5421]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6868]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10946]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10111]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7389]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10210]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6575]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.48ms. Allocated memory is still 86.0MB. Free memory was 56.5MB in the beginning and 56.4MB in the end (delta: 21.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3596.66ms. Allocated memory was 86.0MB in the beginning and 157.3MB in the end (delta: 71.3MB). Free memory was 38.3MB in the beginning and 90.0MB in the end (delta: -51.7MB). Peak memory consumption was 63.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 384.48ms. Allocated memory is still 157.3MB. Free memory was 90.0MB in the beginning and 62.7MB in the end (delta: 27.3MB). Peak memory consumption was 27.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 370.60ms. Allocated memory is still 157.3MB. Free memory was 62.7MB in the beginning and 61.5MB in the end (delta: 1.2MB). Peak memory consumption was 25.7MB. Max. memory is 16.1GB. * RCFGBuilder took 5722.96ms. Allocated memory was 157.3MB in the beginning and 402.7MB in the end (delta: 245.4MB). Free memory was 60.8MB in the beginning and 248.0MB in the end (delta: -187.2MB). Peak memory consumption was 234.7MB. Max. memory is 16.1GB. * CodeCheck took 99181.96ms. Allocated memory was 402.7MB in the beginning and 929.0MB in the end (delta: 526.4MB). Free memory was 248.0MB in the beginning and 518.7MB in the end (delta: -270.7MB). Peak memory consumption was 255.7MB. Max. memory is 16.1GB. * Witness Printer took 738.21ms. Allocated memory is still 929.0MB. Free memory was 518.7MB in the beginning and 346.8MB in the end (delta: 172.0MB). Peak memory consumption was 172.0MB. Max. memory is 16.1GB. RESULT: Ultimate proved your program to be correct! [2021-11-23 01:06:24,444 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bf5b6110-d5a7-45d6-92ac-d96c59bc1691/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (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