./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.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_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/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_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/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_b99632a3-c13c-4400-9ab1-2832ebe47566/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 f51fd7a7e803b337407ebecb084bc416ae9c8b7a3d33ff72a0e0702d21471e83 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:29:12,760 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:29:12,762 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:29:12,795 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:29:12,796 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:29:12,797 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:29:12,799 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:29:12,802 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:29:12,804 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:29:12,805 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:29:12,807 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:29:12,808 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:29:12,809 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:29:12,810 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:29:12,812 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:29:12,814 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:29:12,815 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:29:12,816 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:29:12,819 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:29:12,822 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:29:12,824 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:29:12,826 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:29:12,827 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:29:12,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:29:12,832 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:29:12,833 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:29:12,833 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:29:12,835 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:29:12,835 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:29:12,837 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:29:12,837 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:29:12,838 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:29:12,839 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:29:12,840 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:29:12,842 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:29:12,842 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:29:12,843 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:29:12,843 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:29:12,844 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:29:12,845 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:29:12,846 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:29:12,847 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Default.epf [2021-11-23 00:29:12,878 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:29:12,878 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:29:12,879 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:29:12,880 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:29:12,881 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:29:12,881 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:29:12,881 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:29:12,882 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-23 00:29:12,882 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:29:12,882 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:29:12,883 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:29:12,883 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:29:12,883 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:29:12,883 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:29:12,884 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:29:12,884 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:29:12,884 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:29:12,885 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:29:12,885 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:29:12,885 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:29:12,885 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:29:12,886 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:29:12,886 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-11-23 00:29:12,886 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-23 00:29:12,887 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:29:12,887 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_b99632a3-c13c-4400-9ab1-2832ebe47566/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f51fd7a7e803b337407ebecb084bc416ae9c8b7a3d33ff72a0e0702d21471e83 [2021-11-23 00:29:13,179 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:29:13,199 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:29:13,201 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:29:13,203 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:29:13,203 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:29:13,205 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2021-11-23 00:29:13,272 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/data/41ee3659f/b5d5ff4c668c4642a64cbc317c2d34bd/FLAGa882ed493 [2021-11-23 00:29:14,133 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:29:14,135 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2021-11-23 00:29:14,183 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/data/41ee3659f/b5d5ff4c668c4642a64cbc317c2d34bd/FLAGa882ed493 [2021-11-23 00:29:14,609 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/data/41ee3659f/b5d5ff4c668c4642a64cbc317c2d34bd [2021-11-23 00:29:14,612 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:29:14,613 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:29:14,640 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:29:14,640 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:29:14,643 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:29:14,644 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:29:14" (1/1) ... [2021-11-23 00:29:14,645 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2110ac14 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:14, skipping insertion in model container [2021-11-23 00:29:14,646 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:29:14" (1/1) ... [2021-11-23 00:29:14,655 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:29:14,797 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:29:16,333 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_b99632a3-c13c-4400-9ab1-2832ebe47566/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2021-11-23 00:29:16,421 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:29:16,455 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:29:16,840 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_b99632a3-c13c-4400-9ab1-2832ebe47566/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2021-11-23 00:29:16,850 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:29:17,095 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:29:17,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:17 WrapperNode [2021-11-23 00:29:17,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:29:17,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:29:17,097 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:29:17,098 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:29:17,105 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:17" (1/1) ... [2021-11-23 00:29:17,210 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:17" (1/1) ... [2021-11-23 00:29:17,400 INFO L137 Inliner]: procedures = 200, calls = 1489, calls flagged for inlining = 98, calls inlined = 84, statements flattened = 3293 [2021-11-23 00:29:17,402 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:29:17,403 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:29:17,403 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:29:17,404 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:29:17,420 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:17" (1/1) ... [2021-11-23 00:29:17,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:17" (1/1) ... [2021-11-23 00:29:17,447 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:17" (1/1) ... [2021-11-23 00:29:17,447 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:17" (1/1) ... [2021-11-23 00:29:17,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:17" (1/1) ... [2021-11-23 00:29:17,589 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:17" (1/1) ... [2021-11-23 00:29:17,612 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:17" (1/1) ... [2021-11-23 00:29:17,639 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:29:17,641 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:29:17,641 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:29:17,642 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:29:17,643 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:29:17" (1/1) ... [2021-11-23 00:29:17,651 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:29:17,665 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:29:17,682 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:29:17,701 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:29:17,741 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:29:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:29:17,742 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 00:29:17,743 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 00:29:17,743 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 00:29:17,743 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 00:29:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 00:29:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 00:29:17,744 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:29:17,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:29:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-23 00:29:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-23 00:29:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 00:29:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 00:29:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 00:29:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 00:29:17,745 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 00:29:17,745 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 00:29:17,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 00:29:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 00:29:17,746 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 00:29:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 00:29:17,746 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 00:29:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 00:29:17,746 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 00:29:17,746 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 00:29:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:29:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:29:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:29:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:29:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 00:29:17,747 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 00:29:17,747 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 00:29:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 00:29:17,748 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 00:29:17,748 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 00:29:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-23 00:29:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-23 00:29:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:29:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 00:29:17,749 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 00:29:17,749 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:29:17,750 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 00:29:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 00:29:17,750 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 00:29:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 00:29:17,750 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 00:29:17,750 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 00:29:17,750 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 00:29:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 00:29:17,751 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2021-11-23 00:29:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2021-11-23 00:29:17,751 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 00:29:17,751 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 00:29:17,752 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 00:29:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 00:29:17,752 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2021-11-23 00:29:17,752 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2021-11-23 00:29:17,752 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2021-11-23 00:29:17,752 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 00:29:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 00:29:17,753 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 00:29:17,753 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 00:29:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 00:29:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 00:29:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2021-11-23 00:29:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2021-11-23 00:29:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 00:29:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 00:29:17,755 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2021-11-23 00:29:17,755 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2021-11-23 00:29:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:29:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:29:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2021-11-23 00:29:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2021-11-23 00:29:17,756 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:29:17,756 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:29:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-23 00:29:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 00:29:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 00:29:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 00:29:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 00:29:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2021-11-23 00:29:17,757 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2021-11-23 00:29:17,757 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:29:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 00:29:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 00:29:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:29:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2021-11-23 00:29:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2021-11-23 00:29:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:29:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 00:29:17,758 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 00:29:17,758 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2021-11-23 00:29:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2021-11-23 00:29:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2021-11-23 00:29:17,759 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2021-11-23 00:29:17,759 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 00:29:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 00:29:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 00:29:17,760 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 00:29:17,760 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 00:29:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 00:29:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2021-11-23 00:29:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2021-11-23 00:29:17,761 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 00:29:17,761 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 00:29:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 00:29:17,762 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 00:29:17,762 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 00:29:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 00:29:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 00:29:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 00:29:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2021-11-23 00:29:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2021-11-23 00:29:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-23 00:29:17,763 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 00:29:17,763 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 00:29:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 00:29:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 00:29:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 00:29:17,764 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 00:29:17,764 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 00:29:17,765 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 00:29:17,766 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:29:17,768 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:29:17,768 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 00:29:17,768 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 00:29:18,481 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:29:18,487 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:29:19,205 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 00:29:19,210 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 00:29:19,227 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 00:29:19,228 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 00:29:19,236 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 00:29:19,237 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 00:29:19,246 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 00:29:21,614 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume false; [2021-11-23 00:29:21,614 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##259: assume !false; [2021-11-23 00:29:21,614 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##265: assume !false; [2021-11-23 00:29:21,614 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##264: assume false; [2021-11-23 00:29:21,614 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##214: assume !false; [2021-11-23 00:29:21,614 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##213: assume false; [2021-11-23 00:29:21,614 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##228: assume !false; [2021-11-23 00:29:21,615 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##227: assume false; [2021-11-23 00:29:21,615 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##92: assume !false;call ULTIMATE.dealloc(fst_ioctl_~#wrthdr~0#1.base, fst_ioctl_~#wrthdr~0#1.offset);havoc fst_ioctl_~#wrthdr~0#1.base, fst_ioctl_~#wrthdr~0#1.offset;call ULTIMATE.dealloc(fst_ioctl_~#info~0#1.base, fst_ioctl_~#info~0#1.offset);havoc fst_ioctl_~#info~0#1.base, fst_ioctl_~#info~0#1.offset; [2021-11-23 00:29:21,615 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume false; [2021-11-23 00:29:21,615 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-11-23 00:29:21,615 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-11-23 00:29:21,615 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##391: assume !false; [2021-11-23 00:29:21,615 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##390: assume false; [2021-11-23 00:29:21,660 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:29:22,269 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:29:22,269 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:29:22,274 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:29:22 BoogieIcfgContainer [2021-11-23 00:29:22,274 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:29:22,275 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:29:22,275 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:29:22,285 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:29:22,285 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:29:22" (1/1) ... [2021-11-23 00:29:22,295 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:29:22,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:22,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 821 states and 1176 transitions. [2021-11-23 00:29:22,380 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1176 transitions. [2021-11-23 00:29:22,384 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 00:29:22,384 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:22,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:22,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:22,759 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:22,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:22,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 821 states and 1175 transitions. [2021-11-23 00:29:22,933 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1175 transitions. [2021-11-23 00:29:22,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 17 [2021-11-23 00:29:22,934 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:22,934 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:23,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:23,099 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:23,224 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:23,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 822 states and 1177 transitions. [2021-11-23 00:29:23,232 INFO L276 IsEmpty]: Start isEmpty. Operand 822 states and 1177 transitions. [2021-11-23 00:29:23,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 18 [2021-11-23 00:29:23,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:23,233 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:23,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:23,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:29:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 824 states and 1179 transitions. [2021-11-23 00:29:23,663 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1179 transitions. [2021-11-23 00:29:23,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2021-11-23 00:29:23,665 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:23,666 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:23,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:23,750 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:29:23,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:23,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 829 states and 1199 transitions. [2021-11-23 00:29:23,779 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1199 transitions. [2021-11-23 00:29:23,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2021-11-23 00:29:23,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:23,785 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:23,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:23,899 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:29:24,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:24,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 834 states and 1216 transitions. [2021-11-23 00:29:24,356 INFO L276 IsEmpty]: Start isEmpty. Operand 834 states and 1216 transitions. [2021-11-23 00:29:24,358 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:29:24,359 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:24,359 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:24,393 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:24,451 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:29:24,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:24,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 838 states and 1223 transitions. [2021-11-23 00:29:24,556 INFO L276 IsEmpty]: Start isEmpty. Operand 838 states and 1223 transitions. [2021-11-23 00:29:24,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2021-11-23 00:29:24,561 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:24,562 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:24,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:24,668 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:29:24,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:24,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 839 states and 1223 transitions. [2021-11-23 00:29:24,691 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1223 transitions. [2021-11-23 00:29:24,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:29:24,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:24,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:24,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:24,924 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:29:25,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:25,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1253 states to 849 states and 1239 transitions. [2021-11-23 00:29:25,041 INFO L276 IsEmpty]: Start isEmpty. Operand 849 states and 1239 transitions. [2021-11-23 00:29:25,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2021-11-23 00:29:25,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:25,043 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:25,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:25,149 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:29:25,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:25,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 853 states and 1250 transitions. [2021-11-23 00:29:25,872 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1250 transitions. [2021-11-23 00:29:25,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:29:25,874 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:25,874 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:25,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:25,999 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:29:26,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:26,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1279 states to 857 states and 1258 transitions. [2021-11-23 00:29:26,213 INFO L276 IsEmpty]: Start isEmpty. Operand 857 states and 1258 transitions. [2021-11-23 00:29:26,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:29:26,215 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:26,215 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:26,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:26,288 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:29:26,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:26,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1286 states to 861 states and 1265 transitions. [2021-11-23 00:29:26,313 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1265 transitions. [2021-11-23 00:29:26,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2021-11-23 00:29:26,315 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:26,316 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:26,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:26,381 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:29:26,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:26,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 868 states and 1278 transitions. [2021-11-23 00:29:26,444 INFO L276 IsEmpty]: Start isEmpty. Operand 868 states and 1278 transitions. [2021-11-23 00:29:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2021-11-23 00:29:26,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:26,447 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:26,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:26,518 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:29:26,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:26,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 872 states and 1304 transitions. [2021-11-23 00:29:26,572 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1304 transitions. [2021-11-23 00:29:26,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2021-11-23 00:29:26,575 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:26,576 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:26,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:26,691 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:29:26,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:26,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1328 states to 874 states and 1307 transitions. [2021-11-23 00:29:26,760 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1307 transitions. [2021-11-23 00:29:26,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:29:26,766 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:26,766 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:26,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:26,914 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2021-11-23 00:29:27,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:27,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 884 states and 1332 transitions. [2021-11-23 00:29:27,973 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1332 transitions. [2021-11-23 00:29:27,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2021-11-23 00:29:27,975 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:27,975 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:27,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:28,030 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:29:28,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:28,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1360 states to 885 states and 1332 transitions. [2021-11-23 00:29:28,060 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states and 1332 transitions. [2021-11-23 00:29:28,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2021-11-23 00:29:28,066 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:28,066 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:28,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:28,140 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2021-11-23 00:29:28,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:28,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1369 states to 889 states and 1341 transitions. [2021-11-23 00:29:28,238 INFO L276 IsEmpty]: Start isEmpty. Operand 889 states and 1341 transitions. [2021-11-23 00:29:28,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2021-11-23 00:29:28,240 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:28,240 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:28,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:28,316 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2021-11-23 00:29:28,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:28,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1376 states to 893 states and 1348 transitions. [2021-11-23 00:29:28,343 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1348 transitions. [2021-11-23 00:29:28,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2021-11-23 00:29:28,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:28,346 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:28,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:28,454 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:28,671 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:28,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1377 states to 894 states and 1349 transitions. [2021-11-23 00:29:28,676 INFO L276 IsEmpty]: Start isEmpty. Operand 894 states and 1349 transitions. [2021-11-23 00:29:28,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2021-11-23 00:29:28,678 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:28,678 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:28,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:28,788 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:29,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:29,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1378 states to 895 states and 1350 transitions. [2021-11-23 00:29:29,005 INFO L276 IsEmpty]: Start isEmpty. Operand 895 states and 1350 transitions. [2021-11-23 00:29:29,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2021-11-23 00:29:29,006 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:29,007 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:29,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:29,161 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 10 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:29,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:29,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1379 states to 896 states and 1351 transitions. [2021-11-23 00:29:29,391 INFO L276 IsEmpty]: Start isEmpty. Operand 896 states and 1351 transitions. [2021-11-23 00:29:29,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2021-11-23 00:29:29,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:29,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:29,508 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 15 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:29,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:29,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1380 states to 897 states and 1352 transitions. [2021-11-23 00:29:29,766 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1352 transitions. [2021-11-23 00:29:29,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2021-11-23 00:29:29,767 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:29,768 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:29,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:29,891 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 21 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:30,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1381 states to 898 states and 1353 transitions. [2021-11-23 00:29:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1353 transitions. [2021-11-23 00:29:30,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2021-11-23 00:29:30,169 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:30,169 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:30,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:30,298 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 28 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:30,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:30,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1382 states to 899 states and 1354 transitions. [2021-11-23 00:29:30,589 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1354 transitions. [2021-11-23 00:29:30,591 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2021-11-23 00:29:30,591 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:30,591 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:30,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:30,733 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 0 proven. 36 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:31,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:31,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1383 states to 900 states and 1355 transitions. [2021-11-23 00:29:31,036 INFO L276 IsEmpty]: Start isEmpty. Operand 900 states and 1355 transitions. [2021-11-23 00:29:31,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2021-11-23 00:29:31,038 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:31,038 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:31,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:31,221 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 0 proven. 45 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:31,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:31,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 901 states and 1356 transitions. [2021-11-23 00:29:31,536 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1356 transitions. [2021-11-23 00:29:31,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2021-11-23 00:29:31,544 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:31,544 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:31,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:31,707 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:32,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:32,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1385 states to 902 states and 1357 transitions. [2021-11-23 00:29:32,079 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1357 transitions. [2021-11-23 00:29:32,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2021-11-23 00:29:32,084 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:32,085 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:32,136 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:32,252 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 66 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:32,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:32,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1386 states to 903 states and 1358 transitions. [2021-11-23 00:29:32,592 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1358 transitions. [2021-11-23 00:29:32,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2021-11-23 00:29:32,594 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:32,596 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:32,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:32,767 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 78 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:33,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:33,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1387 states to 904 states and 1359 transitions. [2021-11-23 00:29:33,122 INFO L276 IsEmpty]: Start isEmpty. Operand 904 states and 1359 transitions. [2021-11-23 00:29:33,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2021-11-23 00:29:33,124 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:33,124 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:33,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:33,308 INFO L134 CoverageAnalysis]: Checked inductivity of 91 backedges. 0 proven. 91 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:33,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:33,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 905 states and 1360 transitions. [2021-11-23 00:29:33,679 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1360 transitions. [2021-11-23 00:29:33,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2021-11-23 00:29:33,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:33,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:33,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:33,869 INFO L134 CoverageAnalysis]: Checked inductivity of 105 backedges. 0 proven. 105 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:34,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:34,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 906 states and 1361 transitions. [2021-11-23 00:29:34,254 INFO L276 IsEmpty]: Start isEmpty. Operand 906 states and 1361 transitions. [2021-11-23 00:29:34,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2021-11-23 00:29:34,257 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:34,257 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:34,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:34,434 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 0 proven. 120 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:34,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:34,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1390 states to 907 states and 1362 transitions. [2021-11-23 00:29:34,882 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1362 transitions. [2021-11-23 00:29:34,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2021-11-23 00:29:34,884 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:34,884 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:34,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:35,074 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 136 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:35,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:35,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1391 states to 908 states and 1363 transitions. [2021-11-23 00:29:35,504 INFO L276 IsEmpty]: Start isEmpty. Operand 908 states and 1363 transitions. [2021-11-23 00:29:35,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2021-11-23 00:29:35,506 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:35,506 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:35,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:35,717 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 0 proven. 153 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:36,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:36,109 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1392 states to 909 states and 1364 transitions. [2021-11-23 00:29:36,109 INFO L276 IsEmpty]: Start isEmpty. Operand 909 states and 1364 transitions. [2021-11-23 00:29:36,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2021-11-23 00:29:36,111 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:36,111 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:36,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:36,310 INFO L134 CoverageAnalysis]: Checked inductivity of 171 backedges. 0 proven. 171 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:36,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1393 states to 910 states and 1365 transitions. [2021-11-23 00:29:36,743 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1365 transitions. [2021-11-23 00:29:36,745 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2021-11-23 00:29:36,745 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:36,745 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:36,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:36,929 INFO L134 CoverageAnalysis]: Checked inductivity of 190 backedges. 0 proven. 190 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:37,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:37,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1394 states to 911 states and 1366 transitions. [2021-11-23 00:29:37,377 INFO L276 IsEmpty]: Start isEmpty. Operand 911 states and 1366 transitions. [2021-11-23 00:29:37,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2021-11-23 00:29:37,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:37,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:37,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:37,572 INFO L134 CoverageAnalysis]: Checked inductivity of 210 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:38,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:38,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1395 states to 912 states and 1367 transitions. [2021-11-23 00:29:38,042 INFO L276 IsEmpty]: Start isEmpty. Operand 912 states and 1367 transitions. [2021-11-23 00:29:38,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2021-11-23 00:29:38,043 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:38,044 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:38,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:38,296 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 231 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:38,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:38,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 913 states and 1368 transitions. [2021-11-23 00:29:38,777 INFO L276 IsEmpty]: Start isEmpty. Operand 913 states and 1368 transitions. [2021-11-23 00:29:38,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2021-11-23 00:29:38,779 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:38,779 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:38,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:38,990 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 253 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:39,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:39,414 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 914 states and 1369 transitions. [2021-11-23 00:29:39,414 INFO L276 IsEmpty]: Start isEmpty. Operand 914 states and 1369 transitions. [2021-11-23 00:29:39,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2021-11-23 00:29:39,416 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:39,416 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:39,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:39,634 INFO L134 CoverageAnalysis]: Checked inductivity of 276 backedges. 0 proven. 276 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:40,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:40,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1398 states to 915 states and 1370 transitions. [2021-11-23 00:29:40,154 INFO L276 IsEmpty]: Start isEmpty. Operand 915 states and 1370 transitions. [2021-11-23 00:29:40,156 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2021-11-23 00:29:40,156 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:40,156 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:40,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:40,470 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 0 proven. 300 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:40,944 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:40,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 916 states and 1371 transitions. [2021-11-23 00:29:40,947 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1371 transitions. [2021-11-23 00:29:40,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2021-11-23 00:29:40,949 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:40,949 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:40,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:41,160 INFO L134 CoverageAnalysis]: Checked inductivity of 325 backedges. 0 proven. 325 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:41,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:41,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1400 states to 917 states and 1372 transitions. [2021-11-23 00:29:41,697 INFO L276 IsEmpty]: Start isEmpty. Operand 917 states and 1372 transitions. [2021-11-23 00:29:41,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2021-11-23 00:29:41,700 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:41,700 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:41,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:41,944 INFO L134 CoverageAnalysis]: Checked inductivity of 351 backedges. 0 proven. 351 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:42,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:42,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 918 states and 1373 transitions. [2021-11-23 00:29:42,377 INFO L276 IsEmpty]: Start isEmpty. Operand 918 states and 1373 transitions. [2021-11-23 00:29:42,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2021-11-23 00:29:42,379 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:42,379 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:42,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:42,612 INFO L134 CoverageAnalysis]: Checked inductivity of 378 backedges. 0 proven. 378 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:43,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:43,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 919 states and 1374 transitions. [2021-11-23 00:29:43,065 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1374 transitions. [2021-11-23 00:29:43,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2021-11-23 00:29:43,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:43,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:43,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:43,325 INFO L134 CoverageAnalysis]: Checked inductivity of 406 backedges. 0 proven. 406 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:43,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:43,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1403 states to 920 states and 1375 transitions. [2021-11-23 00:29:43,820 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1375 transitions. [2021-11-23 00:29:43,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:43,822 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:43,822 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:43,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:44,077 INFO L134 CoverageAnalysis]: Checked inductivity of 435 backedges. 0 proven. 435 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:44,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:44,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1404 states to 921 states and 1376 transitions. [2021-11-23 00:29:44,696 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1376 transitions. [2021-11-23 00:29:44,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:44,698 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:44,698 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:44,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:44,942 INFO L134 CoverageAnalysis]: Checked inductivity of 465 backedges. 0 proven. 465 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:45,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:45,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 922 states and 1377 transitions. [2021-11-23 00:29:45,508 INFO L276 IsEmpty]: Start isEmpty. Operand 922 states and 1377 transitions. [2021-11-23 00:29:45,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:29:45,509 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:45,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:45,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:45,779 INFO L134 CoverageAnalysis]: Checked inductivity of 496 backedges. 0 proven. 496 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-23 00:29:46,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:46,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1405 states to 923 states and 1377 transitions. [2021-11-23 00:29:46,309 INFO L276 IsEmpty]: Start isEmpty. Operand 923 states and 1377 transitions. [2021-11-23 00:29:46,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:29:46,311 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:46,311 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:46,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:47,435 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-23 00:29:49,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:49,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 928 states and 1389 transitions. [2021-11-23 00:29:49,934 INFO L276 IsEmpty]: Start isEmpty. Operand 928 states and 1389 transitions. [2021-11-23 00:29:49,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2021-11-23 00:29:49,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:49,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:49,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,043 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:29:50,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1445 states to 932 states and 1417 transitions. [2021-11-23 00:29:50,103 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1417 transitions. [2021-11-23 00:29:50,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2021-11-23 00:29:50,105 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,106 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,197 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:29:50,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 933 states and 1418 transitions. [2021-11-23 00:29:50,221 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1418 transitions. [2021-11-23 00:29:50,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2021-11-23 00:29:50,223 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,224 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,323 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:29:50,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1451 states to 936 states and 1423 transitions. [2021-11-23 00:29:50,349 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1423 transitions. [2021-11-23 00:29:50,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:29:50,351 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,355 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:50,392 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:50,442 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-23 00:29:50,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:50,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1473 states to 945 states and 1445 transitions. [2021-11-23 00:29:50,975 INFO L276 IsEmpty]: Start isEmpty. Operand 945 states and 1445 transitions. [2021-11-23 00:29:50,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:29:50,977 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:50,978 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:51,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:51,821 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-23 00:29:55,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:55,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1490 states to 952 states and 1460 transitions. [2021-11-23 00:29:55,273 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1460 transitions. [2021-11-23 00:29:55,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:29:55,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:55,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:55,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:55,723 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:29:56,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:56,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1495 states to 955 states and 1465 transitions. [2021-11-23 00:29:56,890 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1465 transitions. [2021-11-23 00:29:56,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:29:56,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:56,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:56,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:56,978 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:29:57,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 959 states and 1491 transitions. [2021-11-23 00:29:57,024 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1491 transitions. [2021-11-23 00:29:57,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:29:57,027 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,027 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,119 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:29:57,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1527 states to 962 states and 1497 transitions. [2021-11-23 00:29:57,144 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1497 transitions. [2021-11-23 00:29:57,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2021-11-23 00:29:57,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,146 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,236 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:29:57,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 966 states and 1503 transitions. [2021-11-23 00:29:57,264 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1503 transitions. [2021-11-23 00:29:57,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2021-11-23 00:29:57,266 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,266 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,358 INFO L134 CoverageAnalysis]: Checked inductivity of 533 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2021-11-23 00:29:57,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:57,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 967 states and 1503 transitions. [2021-11-23 00:29:57,383 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1503 transitions. [2021-11-23 00:29:57,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:29:57,385 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:57,385 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:57,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:57,876 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-23 00:29:58,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:58,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1538 states to 970 states and 1508 transitions. [2021-11-23 00:29:58,916 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1508 transitions. [2021-11-23 00:29:58,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:29:58,918 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:58,918 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:58,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,005 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:29:59,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 974 states and 1515 transitions. [2021-11-23 00:29:59,032 INFO L276 IsEmpty]: Start isEmpty. Operand 974 states and 1515 transitions. [2021-11-23 00:29:59,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:29:59,034 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,034 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,119 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:29:59,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 978 states and 1522 transitions. [2021-11-23 00:29:59,145 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1522 transitions. [2021-11-23 00:29:59,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:29:59,147 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,237 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:29:59,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1556 states to 981 states and 1526 transitions. [2021-11-23 00:29:59,262 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1526 transitions. [2021-11-23 00:29:59,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2021-11-23 00:29:59,265 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,265 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,377 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:29:59,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1562 states to 984 states and 1532 transitions. [2021-11-23 00:29:59,422 INFO L276 IsEmpty]: Start isEmpty. Operand 984 states and 1532 transitions. [2021-11-23 00:29:59,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:29:59,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,524 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:29:59,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 985 states and 1533 transitions. [2021-11-23 00:29:59,548 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1533 transitions. [2021-11-23 00:29:59,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2021-11-23 00:29:59,551 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,551 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,635 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-23 00:29:59,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1564 states to 986 states and 1534 transitions. [2021-11-23 00:29:59,657 INFO L276 IsEmpty]: Start isEmpty. Operand 986 states and 1534 transitions. [2021-11-23 00:29:59,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:29:59,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,747 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-23 00:29:59,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1568 states to 989 states and 1538 transitions. [2021-11-23 00:29:59,774 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1538 transitions. [2021-11-23 00:29:59,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:29:59,776 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,776 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:29:59,910 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:29:59,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:29:59,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1575 states to 993 states and 1545 transitions. [2021-11-23 00:29:59,937 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1545 transitions. [2021-11-23 00:29:59,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:29:59,940 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:29:59,940 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:29:59,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,026 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:00,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1580 states to 996 states and 1550 transitions. [2021-11-23 00:30:00,051 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1550 transitions. [2021-11-23 00:30:00,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2021-11-23 00:30:00,054 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,054 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,144 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:00,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:00,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1596 states to 1000 states and 1566 transitions. [2021-11-23 00:30:00,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1566 transitions. [2021-11-23 00:30:00,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:00,170 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:00,171 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:00,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:00,417 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-23 00:30:02,888 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:02,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1639 states to 1012 states and 1604 transitions. [2021-11-23 00:30:02,891 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1604 transitions. [2021-11-23 00:30:02,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:30:02,893 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:02,894 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:02,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:02,985 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-23 00:30:03,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1640 states to 1013 states and 1605 transitions. [2021-11-23 00:30:03,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1013 states and 1605 transitions. [2021-11-23 00:30:03,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:30:03,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,019 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,199 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:03,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,252 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1666 states to 1017 states and 1631 transitions. [2021-11-23 00:30:03,252 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1631 transitions. [2021-11-23 00:30:03,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:30:03,255 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,255 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,359 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:03,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1667 states to 1018 states and 1632 transitions. [2021-11-23 00:30:03,386 INFO L276 IsEmpty]: Start isEmpty. Operand 1018 states and 1632 transitions. [2021-11-23 00:30:03,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2021-11-23 00:30:03,388 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,389 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,494 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:03,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1673 states to 1021 states and 1638 transitions. [2021-11-23 00:30:03,522 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1638 transitions. [2021-11-23 00:30:03,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:30:03,525 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,525 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,625 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:03,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 1025 states and 1644 transitions. [2021-11-23 00:30:03,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1644 transitions. [2021-11-23 00:30:03,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:30:03,660 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,661 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,740 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:03,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1684 states to 1028 states and 1649 transitions. [2021-11-23 00:30:03,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1649 transitions. [2021-11-23 00:30:03,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2021-11-23 00:30:03,770 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,770 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,860 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:03,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:03,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1685 states to 1029 states and 1650 transitions. [2021-11-23 00:30:03,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1650 transitions. [2021-11-23 00:30:03,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:30:03,892 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:03,892 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:03,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:03,978 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:04,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1035 states and 1658 transitions. [2021-11-23 00:30:04,016 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1658 transitions. [2021-11-23 00:30:04,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:04,018 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,018 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,097 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:04,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1700 states to 1039 states and 1665 transitions. [2021-11-23 00:30:04,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1665 transitions. [2021-11-23 00:30:04,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:30:04,132 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,133 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,243 INFO L134 CoverageAnalysis]: Checked inductivity of 528 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 528 trivial. 0 not checked. [2021-11-23 00:30:04,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1706 states to 1043 states and 1671 transitions. [2021-11-23 00:30:04,273 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1671 transitions. [2021-11-23 00:30:04,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:30:04,275 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,276 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,362 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:04,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1710 states to 1046 states and 1675 transitions. [2021-11-23 00:30:04,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1675 transitions. [2021-11-23 00:30:04,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:04,390 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,471 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:04,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1714 states to 1049 states and 1679 transitions. [2021-11-23 00:30:04,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1679 transitions. [2021-11-23 00:30:04,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:04,507 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,513 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,608 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:04,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1720 states to 1052 states and 1685 transitions. [2021-11-23 00:30:04,655 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1685 transitions. [2021-11-23 00:30:04,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:04,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,822 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:04,842 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1721 states to 1053 states and 1686 transitions. [2021-11-23 00:30:04,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 1686 transitions. [2021-11-23 00:30:04,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2021-11-23 00:30:04,847 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,847 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:04,931 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:04,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:04,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 1056 states and 1692 transitions. [2021-11-23 00:30:04,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1692 transitions. [2021-11-23 00:30:04,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:04,958 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:04,958 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:04,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,040 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:05,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,072 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1733 states to 1060 states and 1698 transitions. [2021-11-23 00:30:05,072 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1698 transitions. [2021-11-23 00:30:05,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:30:05,074 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,074 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,182 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:05,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1061 states and 1699 transitions. [2021-11-23 00:30:05,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1699 transitions. [2021-11-23 00:30:05,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:30:05,209 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,209 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,322 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:05,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1738 states to 1064 states and 1703 transitions. [2021-11-23 00:30:05,351 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1703 transitions. [2021-11-23 00:30:05,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:05,354 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,354 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,452 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:05,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1739 states to 1065 states and 1704 transitions. [2021-11-23 00:30:05,474 INFO L276 IsEmpty]: Start isEmpty. Operand 1065 states and 1704 transitions. [2021-11-23 00:30:05,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:05,476 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,476 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,577 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:05,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1740 states to 1066 states and 1705 transitions. [2021-11-23 00:30:05,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 1705 transitions. [2021-11-23 00:30:05,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2021-11-23 00:30:05,601 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,702 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:05,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 1069 states and 1708 transitions. [2021-11-23 00:30:05,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 1708 transitions. [2021-11-23 00:30:05,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:30:05,736 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,737 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,824 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:05,852 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1745 states to 1071 states and 1710 transitions. [2021-11-23 00:30:05,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1071 states and 1710 transitions. [2021-11-23 00:30:05,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:30:05,857 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,857 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:05,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:05,938 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:05,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:05,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1075 states and 1717 transitions. [2021-11-23 00:30:05,969 INFO L276 IsEmpty]: Start isEmpty. Operand 1075 states and 1717 transitions. [2021-11-23 00:30:05,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2021-11-23 00:30:05,971 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:05,971 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:06,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:06,474 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:08,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,066 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1758 states to 1078 states and 1723 transitions. [2021-11-23 00:30:08,066 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 1723 transitions. [2021-11-23 00:30:08,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:30:08,069 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,069 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,142 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 533 trivial. 0 not checked. [2021-11-23 00:30:08,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1770 states to 1081 states and 1734 transitions. [2021-11-23 00:30:08,452 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 1734 transitions. [2021-11-23 00:30:08,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:30:08,454 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,454 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,493 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,554 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:08,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 1085 states and 1741 transitions. [2021-11-23 00:30:08,583 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 1741 transitions. [2021-11-23 00:30:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:30:08,585 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,586 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,673 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:08,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 1086 states and 1742 transitions. [2021-11-23 00:30:08,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 1742 transitions. [2021-11-23 00:30:08,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:30:08,697 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,697 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,780 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:08,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:08,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1793 states to 1093 states and 1757 transitions. [2021-11-23 00:30:08,809 INFO L276 IsEmpty]: Start isEmpty. Operand 1093 states and 1757 transitions. [2021-11-23 00:30:08,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:30:08,813 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:08,813 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:08,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:08,935 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:11,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1830 states to 1104 states and 1792 transitions. [2021-11-23 00:30:11,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1104 states and 1792 transitions. [2021-11-23 00:30:11,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:30:11,090 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,090 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,178 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:11,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1831 states to 1105 states and 1793 transitions. [2021-11-23 00:30:11,202 INFO L276 IsEmpty]: Start isEmpty. Operand 1105 states and 1793 transitions. [2021-11-23 00:30:11,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2021-11-23 00:30:11,204 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,204 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,357 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:11,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1835 states to 1108 states and 1797 transitions. [2021-11-23 00:30:11,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1108 states and 1797 transitions. [2021-11-23 00:30:11,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:30:11,389 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,390 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,476 INFO L134 CoverageAnalysis]: Checked inductivity of 539 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1841 states to 1111 states and 1803 transitions. [2021-11-23 00:30:11,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1111 states and 1803 transitions. [2021-11-23 00:30:11,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:30:11,536 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,536 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,631 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:11,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1844 states to 1113 states and 1806 transitions. [2021-11-23 00:30:11,657 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 1806 transitions. [2021-11-23 00:30:11,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2021-11-23 00:30:11,659 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,659 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,742 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2021-11-23 00:30:11,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,769 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1846 states to 1115 states and 1808 transitions. [2021-11-23 00:30:11,769 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 1808 transitions. [2021-11-23 00:30:11,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:30:11,771 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,771 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,853 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:11,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1850 states to 1118 states and 1812 transitions. [2021-11-23 00:30:11,879 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1812 transitions. [2021-11-23 00:30:11,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:30:11,881 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,881 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:11,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:11,964 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:11,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:11,995 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1855 states to 1121 states and 1817 transitions. [2021-11-23 00:30:11,995 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 1817 transitions. [2021-11-23 00:30:11,996 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2021-11-23 00:30:11,997 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:11,997 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,082 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:12,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1856 states to 1122 states and 1818 transitions. [2021-11-23 00:30:12,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1122 states and 1818 transitions. [2021-11-23 00:30:12,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:30:12,108 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,108 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,204 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:12,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1858 states to 1124 states and 1820 transitions. [2021-11-23 00:30:12,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1820 transitions. [2021-11-23 00:30:12,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:30:12,233 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,234 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,317 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:12,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1127 states and 1826 transitions. [2021-11-23 00:30:12,343 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 1826 transitions. [2021-11-23 00:30:12,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:30:12,345 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,345 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:12,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:12,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1131 states and 1832 transitions. [2021-11-23 00:30:12,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1131 states and 1832 transitions. [2021-11-23 00:30:12,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:30:12,461 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:12,462 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:12,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:12,544 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1913 states to 1146 states and 1873 transitions. [2021-11-23 00:30:16,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 1873 transitions. [2021-11-23 00:30:16,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:30:16,608 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,608 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,695 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:16,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:16,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1922 states to 1150 states and 1882 transitions. [2021-11-23 00:30:16,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1150 states and 1882 transitions. [2021-11-23 00:30:16,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:30:16,732 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:16,732 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:16,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:16,811 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:17,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1929 states to 1154 states and 1889 transitions. [2021-11-23 00:30:17,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1154 states and 1889 transitions. [2021-11-23 00:30:17,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:30:17,393 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,393 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,483 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:17,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,509 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1931 states to 1156 states and 1891 transitions. [2021-11-23 00:30:17,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 1891 transitions. [2021-11-23 00:30:17,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:30:17,511 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,511 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,585 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:17,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:17,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1935 states to 1159 states and 1895 transitions. [2021-11-23 00:30:17,612 INFO L276 IsEmpty]: Start isEmpty. Operand 1159 states and 1895 transitions. [2021-11-23 00:30:17,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2021-11-23 00:30:17,614 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:17,614 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:17,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:17,693 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:18,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1988 states to 1168 states and 1947 transitions. [2021-11-23 00:30:18,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 1947 transitions. [2021-11-23 00:30:18,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:30:18,337 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,337 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,395 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-23 00:30:18,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1995 states to 1172 states and 1954 transitions. [2021-11-23 00:30:18,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1954 transitions. [2021-11-23 00:30:18,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:30:18,499 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,499 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,570 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:18,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:18,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1184 states and 1976 transitions. [2021-11-23 00:30:18,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 1976 transitions. [2021-11-23 00:30:18,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:30:18,617 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:18,618 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:18,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:18,708 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:20,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1194 states and 2005 transitions. [2021-11-23 00:30:20,077 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2005 transitions. [2021-11-23 00:30:20,079 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:30:20,079 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,079 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,156 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:20,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2047 states to 1195 states and 2005 transitions. [2021-11-23 00:30:20,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1195 states and 2005 transitions. [2021-11-23 00:30:20,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:30:20,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,189 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,274 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2058 states to 1201 states and 2016 transitions. [2021-11-23 00:30:20,311 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2016 transitions. [2021-11-23 00:30:20,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:30:20,313 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,313 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,391 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:20,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2062 states to 1204 states and 2020 transitions. [2021-11-23 00:30:20,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2020 transitions. [2021-11-23 00:30:20,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:30:20,428 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,428 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,512 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:20,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2068 states to 1207 states and 2026 transitions. [2021-11-23 00:30:20,562 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 2026 transitions. [2021-11-23 00:30:20,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2021-11-23 00:30:20,564 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,564 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,644 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:20,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1208 states and 2027 transitions. [2021-11-23 00:30:20,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2027 transitions. [2021-11-23 00:30:20,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:30:20,673 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,673 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,757 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:20,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1209 states and 2028 transitions. [2021-11-23 00:30:20,782 INFO L276 IsEmpty]: Start isEmpty. Operand 1209 states and 2028 transitions. [2021-11-23 00:30:20,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:30:20,784 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,784 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 537 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:20,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2070 states to 1210 states and 2028 transitions. [2021-11-23 00:30:20,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2028 transitions. [2021-11-23 00:30:20,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:30:20,878 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,879 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:20,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:20,946 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2021-11-23 00:30:20,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:20,972 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2072 states to 1212 states and 2030 transitions. [2021-11-23 00:30:20,972 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2030 transitions. [2021-11-23 00:30:20,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:30:20,974 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:20,974 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,057 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:21,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1216 states and 2056 transitions. [2021-11-23 00:30:21,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 2056 transitions. [2021-11-23 00:30:21,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:30:21,186 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,186 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,254 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:21,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,271 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2099 states to 1217 states and 2057 transitions. [2021-11-23 00:30:21,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2057 transitions. [2021-11-23 00:30:21,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:30:21,273 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,273 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,366 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:21,422 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2107 states to 1223 states and 2065 transitions. [2021-11-23 00:30:21,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1223 states and 2065 transitions. [2021-11-23 00:30:21,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2021-11-23 00:30:21,425 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,425 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,494 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:21,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2108 states to 1224 states and 2066 transitions. [2021-11-23 00:30:21,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1224 states and 2066 transitions. [2021-11-23 00:30:21,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:30:21,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,604 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:21,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2114 states to 1228 states and 2072 transitions. [2021-11-23 00:30:21,633 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2072 transitions. [2021-11-23 00:30:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:30:21,636 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,636 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,715 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-23 00:30:21,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:21,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2125 states to 1235 states and 2083 transitions. [2021-11-23 00:30:21,759 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2083 transitions. [2021-11-23 00:30:21,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:30:21,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:21,762 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:21,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:21,827 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:26,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 1251 states and 2128 transitions. [2021-11-23 00:30:26,065 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 2128 transitions. [2021-11-23 00:30:26,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:30:26,067 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,067 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,136 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:26,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1255 states and 2135 transitions. [2021-11-23 00:30:26,623 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2135 transitions. [2021-11-23 00:30:26,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:30:26,625 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,625 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,658 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,704 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:26,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,733 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1258 states and 2140 transitions. [2021-11-23 00:30:26,734 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2140 transitions. [2021-11-23 00:30:26,735 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2021-11-23 00:30:26,735 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,736 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,764 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,801 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:26,817 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:26,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2185 states to 1259 states and 2141 transitions. [2021-11-23 00:30:26,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2141 transitions. [2021-11-23 00:30:26,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:30:26,820 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:26,821 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:27,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2239 states to 1268 states and 2194 transitions. [2021-11-23 00:30:27,381 INFO L276 IsEmpty]: Start isEmpty. Operand 1268 states and 2194 transitions. [2021-11-23 00:30:27,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:30:27,382 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,382 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,462 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:27,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2240 states to 1269 states and 2195 transitions. [2021-11-23 00:30:27,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2195 transitions. [2021-11-23 00:30:27,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:30:27,493 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,493 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,568 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:27,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2242 states to 1271 states and 2197 transitions. [2021-11-23 00:30:27,599 INFO L276 IsEmpty]: Start isEmpty. Operand 1271 states and 2197 transitions. [2021-11-23 00:30:27,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:30:27,602 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,676 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:27,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:27,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2244 states to 1273 states and 2199 transitions. [2021-11-23 00:30:27,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1273 states and 2199 transitions. [2021-11-23 00:30:27,707 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:30:27,708 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:27,708 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:27,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:27,787 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:29,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1283 states and 2229 transitions. [2021-11-23 00:30:29,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1283 states and 2229 transitions. [2021-11-23 00:30:29,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:30:29,357 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,357 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,498 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:29,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2275 states to 1284 states and 2229 transitions. [2021-11-23 00:30:29,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2229 transitions. [2021-11-23 00:30:29,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:30:29,527 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,527 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,603 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:29,628 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2276 states to 1285 states and 2230 transitions. [2021-11-23 00:30:29,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2230 transitions. [2021-11-23 00:30:29,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:30:29,632 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,713 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:29,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2278 states to 1287 states and 2232 transitions. [2021-11-23 00:30:29,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1287 states and 2232 transitions. [2021-11-23 00:30:29,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:30:29,746 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,746 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,848 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:29,893 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:29,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2280 states to 1289 states and 2234 transitions. [2021-11-23 00:30:29,896 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 2234 transitions. [2021-11-23 00:30:29,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:30:29,898 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:29,898 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:29,931 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:29,971 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:30,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2285 states to 1292 states and 2239 transitions. [2021-11-23 00:30:30,019 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2239 transitions. [2021-11-23 00:30:30,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2021-11-23 00:30:30,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,102 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:30,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2286 states to 1293 states and 2240 transitions. [2021-11-23 00:30:30,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2240 transitions. [2021-11-23 00:30:30,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:30:30,128 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,128 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,188 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:30,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2287 states to 1294 states and 2241 transitions. [2021-11-23 00:30:30,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2241 transitions. [2021-11-23 00:30:30,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2021-11-23 00:30:30,218 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,218 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,297 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:30,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1297 states and 2244 transitions. [2021-11-23 00:30:30,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2244 transitions. [2021-11-23 00:30:30,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:30:30,331 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,331 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,397 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-23 00:30:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1299 states and 2247 transitions. [2021-11-23 00:30:30,427 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2247 transitions. [2021-11-23 00:30:30,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2021-11-23 00:30:30,430 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,430 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,509 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:30,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1305 states and 2255 transitions. [2021-11-23 00:30:30,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2255 transitions. [2021-11-23 00:30:30,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:30:30,582 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,582 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,663 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:30,690 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1312 states and 2266 transitions. [2021-11-23 00:30:30,692 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2266 transitions. [2021-11-23 00:30:30,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:30:30,693 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,694 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,773 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:30,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:30,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2312 states to 1313 states and 2266 transitions. [2021-11-23 00:30:30,802 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2266 transitions. [2021-11-23 00:30:30,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:30:30,804 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:30,804 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:30,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:30,880 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2021-11-23 00:30:31,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1314 states and 2268 transitions. [2021-11-23 00:30:31,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1314 states and 2268 transitions. [2021-11-23 00:30:31,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:30:31,510 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,510 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,561 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 535 trivial. 0 not checked. [2021-11-23 00:30:31,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:31,601 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2323 states to 1318 states and 2277 transitions. [2021-11-23 00:30:31,601 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2277 transitions. [2021-11-23 00:30:31,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:30:31,603 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:31,603 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:31,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:31,655 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2021-11-23 00:30:32,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2344 states to 1326 states and 2297 transitions. [2021-11-23 00:30:32,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2297 transitions. [2021-11-23 00:30:32,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:30:32,222 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,222 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,277 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:32,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1327 states and 2298 transitions. [2021-11-23 00:30:32,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2298 transitions. [2021-11-23 00:30:32,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:30:32,303 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,304 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,371 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:32,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2346 states to 1328 states and 2299 transitions. [2021-11-23 00:30:32,390 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2299 transitions. [2021-11-23 00:30:32,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:30:32,392 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,392 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,414 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,447 INFO L134 CoverageAnalysis]: Checked inductivity of 540 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-23 00:30:32,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2367 states to 1337 states and 2320 transitions. [2021-11-23 00:30:32,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1337 states and 2320 transitions. [2021-11-23 00:30:32,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:30:32,477 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,477 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,543 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-23 00:30:32,577 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2377 states to 1343 states and 2330 transitions. [2021-11-23 00:30:32,580 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2330 transitions. [2021-11-23 00:30:32,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:30:32,583 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,583 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,640 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-23 00:30:32,659 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2378 states to 1344 states and 2331 transitions. [2021-11-23 00:30:32,661 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2331 transitions. [2021-11-23 00:30:32,662 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:30:32,662 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,662 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,686 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,719 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:32,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1348 states and 2338 transitions. [2021-11-23 00:30:32,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1348 states and 2338 transitions. [2021-11-23 00:30:32,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:30:32,749 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,749 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,774 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,809 INFO L134 CoverageAnalysis]: Checked inductivity of 548 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2021-11-23 00:30:32,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2385 states to 1349 states and 2338 transitions. [2021-11-23 00:30:32,831 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2338 transitions. [2021-11-23 00:30:32,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:30:32,832 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,833 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,902 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2021-11-23 00:30:32,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:32,931 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2386 states to 1350 states and 2339 transitions. [2021-11-23 00:30:32,931 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2339 transitions. [2021-11-23 00:30:32,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:30:32,933 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:32,933 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:32,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:32,990 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:33,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2393 states to 1354 states and 2346 transitions. [2021-11-23 00:30:33,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2346 transitions. [2021-11-23 00:30:33,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:30:33,022 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,022 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,044 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,073 INFO L134 CoverageAnalysis]: Checked inductivity of 547 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 541 trivial. 0 not checked. [2021-11-23 00:30:33,094 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2394 states to 1355 states and 2347 transitions. [2021-11-23 00:30:33,096 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2347 transitions. [2021-11-23 00:30:33,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:30:33,097 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,097 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,164 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:33,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,186 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2399 states to 1358 states and 2352 transitions. [2021-11-23 00:30:33,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1358 states and 2352 transitions. [2021-11-23 00:30:33,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:30:33,188 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,188 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,249 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:33,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1359 states and 2353 transitions. [2021-11-23 00:30:33,268 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2353 transitions. [2021-11-23 00:30:33,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:30:33,269 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,269 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,327 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:33,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,364 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2407 states to 1364 states and 2360 transitions. [2021-11-23 00:30:33,364 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2360 transitions. [2021-11-23 00:30:33,365 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2021-11-23 00:30:33,365 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,365 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,421 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:33,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2410 states to 1366 states and 2363 transitions. [2021-11-23 00:30:33,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2363 transitions. [2021-11-23 00:30:33,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2021-11-23 00:30:33,446 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,446 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,502 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:33,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2411 states to 1367 states and 2364 transitions. [2021-11-23 00:30:33,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1367 states and 2364 transitions. [2021-11-23 00:30:33,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:30:33,522 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,522 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,637 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:33,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1370 states and 2368 transitions. [2021-11-23 00:30:33,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1370 states and 2368 transitions. [2021-11-23 00:30:33,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:30:33,674 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,674 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,736 INFO L134 CoverageAnalysis]: Checked inductivity of 532 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:33,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:33,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2420 states to 1374 states and 2373 transitions. [2021-11-23 00:30:33,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2373 transitions. [2021-11-23 00:30:33,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:30:33,762 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:33,763 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:33,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:33,829 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 540 trivial. 0 not checked. [2021-11-23 00:30:35,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1384 states and 2392 transitions. [2021-11-23 00:30:35,145 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2392 transitions. [2021-11-23 00:30:35,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:30:35,146 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,147 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,194 INFO L134 CoverageAnalysis]: Checked inductivity of 549 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 537 trivial. 0 not checked. [2021-11-23 00:30:35,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2465 states to 1388 states and 2418 transitions. [2021-11-23 00:30:35,257 INFO L276 IsEmpty]: Start isEmpty. Operand 1388 states and 2418 transitions. [2021-11-23 00:30:35,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2021-11-23 00:30:35,258 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,259 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,320 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:35,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2466 states to 1389 states and 2419 transitions. [2021-11-23 00:30:35,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1389 states and 2419 transitions. [2021-11-23 00:30:35,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:30:35,339 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,340 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,394 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:35,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2471 states to 1392 states and 2424 transitions. [2021-11-23 00:30:35,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2424 transitions. [2021-11-23 00:30:35,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:30:35,424 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,424 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,490 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:35,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1393 states and 2425 transitions. [2021-11-23 00:30:35,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2425 transitions. [2021-11-23 00:30:35,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2021-11-23 00:30:35,521 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,521 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,585 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:35,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,613 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2475 states to 1396 states and 2428 transitions. [2021-11-23 00:30:35,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2428 transitions. [2021-11-23 00:30:35,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:30:35,615 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,616 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,693 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-23 00:30:35,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:35,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1398 states and 2431 transitions. [2021-11-23 00:30:35,715 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2431 transitions. [2021-11-23 00:30:35,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:30:35,717 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:35,718 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:35,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:35,786 INFO L134 CoverageAnalysis]: Checked inductivity of 543 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 543 trivial. 0 not checked. [2021-11-23 00:30:36,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2502 states to 1407 states and 2454 transitions. [2021-11-23 00:30:36,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1407 states and 2454 transitions. [2021-11-23 00:30:36,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:30:36,833 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,834 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:36,905 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2021-11-23 00:30:36,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:36,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2507 states to 1410 states and 2459 transitions. [2021-11-23 00:30:36,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1410 states and 2459 transitions. [2021-11-23 00:30:36,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:30:36,936 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:36,936 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:36,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,174 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:37,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1412 states and 2461 transitions. [2021-11-23 00:30:37,213 INFO L276 IsEmpty]: Start isEmpty. Operand 1412 states and 2461 transitions. [2021-11-23 00:30:37,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:30:37,216 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,216 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,333 INFO L134 CoverageAnalysis]: Checked inductivity of 534 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:37,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2510 states to 1413 states and 2462 transitions. [2021-11-23 00:30:37,360 INFO L276 IsEmpty]: Start isEmpty. Operand 1413 states and 2462 transitions. [2021-11-23 00:30:37,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2021-11-23 00:30:37,363 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,363 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,479 INFO L134 CoverageAnalysis]: Checked inductivity of 538 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 534 trivial. 0 not checked. [2021-11-23 00:30:37,512 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,515 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2512 states to 1415 states and 2464 transitions. [2021-11-23 00:30:37,515 INFO L276 IsEmpty]: Start isEmpty. Operand 1415 states and 2464 transitions. [2021-11-23 00:30:37,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:30:37,517 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,518 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,635 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:37,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2525 states to 1422 states and 2477 transitions. [2021-11-23 00:30:37,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2477 transitions. [2021-11-23 00:30:37,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2021-11-23 00:30:37,681 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,681 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,799 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2021-11-23 00:30:37,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,840 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2537 states to 1427 states and 2489 transitions. [2021-11-23 00:30:37,841 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 2489 transitions. [2021-11-23 00:30:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2021-11-23 00:30:37,843 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:37,843 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:37,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-23 00:30:37,957 INFO L134 CoverageAnalysis]: Checked inductivity of 536 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 536 trivial. 0 not checked. [2021-11-23 00:30:37,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:30:37,999 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2558 states to 1436 states and 2510 transitions. [2021-11-23 00:30:38,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2510 transitions. [2021-11-23 00:30:38,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2021-11-23 00:30:38,002 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:30:38,003 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:30:38,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 00:30:38,317 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 00:30:38,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 00:30:43,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 00:30:43,777 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-23 00:30:52,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-23 00:30:53,245 WARN L475 CodeCheckObserver]: This program is UNSAFE, Check terminated with 191 iterations. [2021-11-23 00:30:53,474 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 23.11 12:30:53 ImpRootNode [2021-11-23 00:30:53,474 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2021-11-23 00:30:53,475 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-23 00:30:53,475 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-23 00:30:53,475 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-23 00:30:53,476 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:29:22" (3/4) ... [2021-11-23 00:30:53,478 INFO L140 WitnessPrinter]: No result that supports witness generation found [2021-11-23 00:30:53,479 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-23 00:30:53,481 INFO L158 Benchmark]: Toolchain (without parser) took 98865.92ms. Allocated memory was 123.7MB in the beginning and 1.2GB in the end (delta: 1.1GB). Free memory was 97.6MB in the beginning and 641.4MB in the end (delta: -543.8MB). Peak memory consumption was 537.1MB. Max. memory is 16.1GB. [2021-11-23 00:30:53,482 INFO L158 Benchmark]: CDTParser took 0.20ms. Allocated memory is still 90.2MB. Free memory was 69.7MB in the beginning and 69.6MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:30:53,483 INFO L158 Benchmark]: CACSL2BoogieTranslator took 2456.35ms. Allocated memory was 123.7MB in the beginning and 167.8MB in the end (delta: 44.0MB). Free memory was 97.1MB in the beginning and 69.1MB in the end (delta: 28.1MB). Peak memory consumption was 76.6MB. Max. memory is 16.1GB. [2021-11-23 00:30:53,484 INFO L158 Benchmark]: Boogie Procedure Inliner took 304.86ms. Allocated memory is still 167.8MB. Free memory was 69.1MB in the beginning and 98.2MB in the end (delta: -29.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. [2021-11-23 00:30:53,484 INFO L158 Benchmark]: Boogie Preprocessor took 236.63ms. Allocated memory is still 167.8MB. Free memory was 98.2MB in the beginning and 79.2MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 00:30:53,484 INFO L158 Benchmark]: RCFGBuilder took 4632.79ms. Allocated memory was 167.8MB in the beginning and 274.7MB in the end (delta: 107.0MB). Free memory was 79.2MB in the beginning and 123.1MB in the end (delta: -43.9MB). Peak memory consumption was 99.7MB. Max. memory is 16.1GB. [2021-11-23 00:30:53,485 INFO L158 Benchmark]: CodeCheck took 91199.49ms. Allocated memory was 274.7MB in the beginning and 1.2GB in the end (delta: 931.1MB). Free memory was 123.1MB in the beginning and 641.4MB in the end (delta: -518.3MB). Peak memory consumption was 411.8MB. Max. memory is 16.1GB. [2021-11-23 00:30:53,485 INFO L158 Benchmark]: Witness Printer took 4.09ms. Allocated memory is still 1.2GB. Free memory is still 641.4MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:30:53,487 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 57 procedures, 821 locations, 1 error locations. Started 1 CEGAR loops. OverallTime: 90.9s, OverallIterations: 191, TraceHistogramMax: 0, PathProgramHistogramMax: 0, EmptinessCheckTime: 0.0s, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 244536 SdHoareTripleChecker+Valid, 360.4s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 130595 mSDsluCounter, 315896 SdHoareTripleChecker+Invalid, 311.6s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 246808 mSDsCounter, 50401 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 176674 IncrementalHoareTripleChecker+Invalid, 227075 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 50401 mSolverCounterUnsat, 108828 mSDtfsCounter, 176674 mSolverCounterSat, 4.9s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 143046 GetRequests, 141957 SyntacticMatches, 539 SemanticMatches, 550 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 136565 ImplicationChecksByTransitivity, 50.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, InterpolantAutomatonStates: 0, traceCheckStatistics: 1.2s SsaConstructionTime, 10.2s SatisfiabilityAnalysisTime, 15.6s InterpolantComputationTime, 14333 NumberOfCodeBlocks, 14333 NumberOfCodeBlocksAsserted, 191 NumberOfCheckSat, 14045 ConstructedInterpolants, 0 QuantifiedInterpolants, 33600 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 190 InterpolantComputations, 152 PerfectInterpolantSequences, 76000/81490 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 - UnprovableResult [Line: 7949]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: overapproximation of large string literal at line 7781, overapproximation of bitwiseOr at line 4779. Possible FailurePath: [L5238] static int fst_txq_low = 8; [L5239] static int fst_txq_high = 12; [L5240] static int fst_max_reads = 7; [L5241] static int fst_excluded_cards = 0; [L5242] static int fst_excluded_list[32U] ; [L5243-L5251] static struct pci_device_id const fst_pci_dev_id[8U] = { {5657U, 1024U, 4294967295U, 4294967295U, 0U, 0U, 1UL}, {5657U, 1088U, 4294967295U, 4294967295U, 0U, 0U, 2UL}, {5657U, 1552U, 4294967295U, 4294967295U, 0U, 0U, 3UL}, {5657U, 1568U, 4294967295U, 4294967295U, 0U, 0U, 4UL}, {5657U, 1600U, 4294967295U, 4294967295U, 0U, 0U, 5UL}, {5657U, 5648U, 4294967295U, 4294967295U, 0U, 0U, 6UL}, {5657U, 5650U, 4294967295U, 4294967295U, 0U, 0U, 6UL}, {0U, 0U, 0U, 0U, 0U, 0U, 0UL}}; [L5252] struct pci_device_id const __mod_pci_device_table ; [L5257] static struct tasklet_struct fst_tx_task = {(struct tasklet_struct *)0, 0UL, {0}, & fst_process_tx_work_q, 0UL}; [L5258] static struct tasklet_struct fst_int_task = {(struct tasklet_struct *)0, 0UL, {0}, & fst_process_int_work_q, 0UL}; [L5259] static struct fst_card_info *fst_card_array[32U] ; [L5260] static spinlock_t fst_work_q_lock ; [L5261] static u64 fst_work_txq ; [L5262] static u64 fst_work_intq ; [L7341-L7342] static char *type_strings[7U] = { (char *)"no hardware", (char *)"FarSync T2P", (char *)"FarSync T4P", (char *)"FarSync T1U", (char *)"FarSync T2U", (char *)"FarSync T4U", (char *)"FarSync TE1"}; [L7394-L7427] static struct net_device_ops const fst_ops = {(int (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, & fst_open, & fst_close, & hdlc_start_xmit, (u16 (*)(struct net_device * , struct sk_buff * ))0, (void (*)(struct net_device * , int ))0, (void (*)(struct net_device * ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , void * ))0, (int (*)(struct net_device * ))0, & fst_ioctl, (int (*)(struct net_device * , struct ifmap * ))0, & hdlc_change_mtu, (int (*)(struct net_device * , struct neigh_parms * ))0, & fst_tx_timeout, (struct rtnl_link_stats64 *(*)(struct net_device * , struct rtnl_link_stats64 * ))0, (struct net_device_stats *(*)(struct net_device * ))0, (void (*)(struct net_device * , struct vlan_group * ))0, (void (*)(struct net_device * , unsigned short ))0, (void (*)(struct net_device * , unsigned short ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , struct netpoll_info * ))0, (void (*)(struct net_device * ))0, (int (*)(struct net_device * , int , u8 * ))0, (int (*)(struct net_device * , int , u16 , u8 ))0, (int (*)(struct net_device * , int , int ))0, (int (*)(struct net_device * , int , struct ifla_vf_info * ))0, (int (*)(struct net_device * , int , struct nlattr ** ))0, (int (*)(struct net_device * , int , struct sk_buff * ))0, (int (*)(struct net_device * , u8 ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u16 ))0, (int (*)(struct net_device * , u16 , struct scatterlist * , unsigned int ))0, (int (*)(struct net_device * , u64 * , int ))0, (int (*)(struct net_device * , struct sk_buff const * , u16 , u32 ))0, (int (*)(struct net_device * , struct net_device * ))0, (int (*)(struct net_device * , struct net_device * ))0, (u32 (*)(struct net_device * , u32 ))0, (int (*)(struct net_device * , u32 ))0}; [L7745-L7759] static struct pci_driver fst_driver = {{(struct list_head *)0, (struct list_head *)0}, "fst", (struct pci_device_id const *)(& fst_pci_dev_id), & fst_add_one, & fst_remove_one, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * , pm_message_t ))0, (int (*)(struct pci_dev * ))0, (int (*)(struct pci_dev * ))0, (void (*)(struct pci_dev * ))0, (struct pci_error_handlers *)0, {(char const *)0, (struct bus_type *)0, (struct module *)0, (char const *)0, (_Bool)0, (struct of_device_id const *)0, (int (*)(struct device * ))0, (int (*)(struct device * ))0, (void (*)(struct device * ))0, (int (*)(struct device * , pm_message_t ))0, (int (*)(struct device * ))0, (struct attribute_group const **)0, (struct dev_pm_ops const *)0, (struct driver_private *)0}, {{{{{0U}, 0U, 0U, (void *)0, {(struct lock_class_key *)0, {(struct lock_class *)0, (struct lock_class *)0}, (char const *)0, 0, 0UL}}}}, {(struct list_head *)0, (struct list_head *)0}}}; [L7800] int LDV_IN_INTERRUPT ; [L7953] int ldv_module_refcounter = 1; [L7802] struct net_device *var_group1 ; [L7803] int res_fst_open_36 ; [L7804] int res_fst_close_37 ; [L7805] struct ifreq *var_group2 ; [L7806] int var_fst_ioctl_33_p2 ; [L7807] struct pci_dev *var_group3 ; [L7808] struct pci_device_id const *var_fst_add_one_42_p1 ; [L7809] int res_fst_add_one_42 ; [L7810] int var_fst_intr_27_p0 ; [L7811] void *var_fst_intr_27_p1 ; [L7812] int ldv_s_fst_ops_net_device_ops ; [L7813] int ldv_s_fst_driver_pci_driver ; [L7814] int tmp ; [L7815] int tmp___0 ; [L7816] int tmp___1 ; [L7819] ldv_s_fst_ops_net_device_ops = 0 [L7820] ldv_s_fst_driver_pci_driver = 0 [L7821] LDV_IN_INTERRUPT = 1 [L7822] FCALL ldv_initialize() [L7823] CALL, EXPR fst_init() [L7761] int i ; [L7762] struct lock_class_key __key ; [L7763] int tmp ; [L7765] i = 0 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=0, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=1, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=2, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=3, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=4, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=5, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=6, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=7, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=8, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=9, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=10, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=11, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=12, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=13, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=14, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=15, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=16, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=17, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=18, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=19, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=20, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=21, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=22, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=23, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=24, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=25, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=26, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=27, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=28, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=29, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=30, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=31, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND TRUE i <= 31 [L7768] fst_card_array[i] = (struct fst_card_info *)0 [L7769] i = i + 1 VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=32, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7771] COND FALSE !(i <= 31) VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=32, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7778] CALL spinlock_check(& fst_work_q_lock) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, lock={50:0}, type_strings={53:0}] [L4600] return (& lock->ldv_6060.rlock); [L7778] RET spinlock_check(& fst_work_q_lock) VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=32, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, spinlock_check(& fst_work_q_lock)={50:0}, type_strings={53:0}] [L7779-L7780] FCALL __raw_spin_lock_init(& fst_work_q_lock.ldv_6060.rlock, "&(&fst_work_q_lock)->rlock", & __key) VAL [__key={8996:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, i=32, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7781] CALL, EXPR __pci_register_driver(& fst_driver, & __this_module, "farsync") [L8074] return __VERIFIER_nondet_int(); [L7781] RET, EXPR __pci_register_driver(& fst_driver, & __this_module, "farsync") [L7781] tmp = __pci_register_driver(& fst_driver, & __this_module, "farsync") [L7783] return (tmp); [L7783] return (tmp); [L7823] RET, EXPR fst_init() [L7823] tmp = fst_init() [L7825] COND FALSE !(tmp != 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=0, tmp=0, type_strings={53:0}] [L7921] tmp___1 = __VERIFIER_nondet_int() [L7923] COND TRUE tmp___1 != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=0, tmp=0, tmp___1=-1, type_strings={53:0}] [L7832] tmp___0 = __VERIFIER_nondet_int() [L7834] COND TRUE tmp___0 == 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=0, tmp=0, tmp___0=0, tmp___1=-1, type_strings={53:0}] [L7855] COND TRUE ldv_s_fst_ops_net_device_ops == 0 [L7857] CALL, EXPR fst_open(var_group1) [L7167] int err ; [L7168] struct fst_port_info *port ; [L7169] struct hdlc_device *tmp ; [L7170] int tmp___0 ; VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, dev={326:0}, dev={326:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7173] CALL, EXPR dev_to_hdlc(dev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L5204] void *tmp ; [L5207] CALL, EXPR netdev_priv((struct net_device const *)dev) [L5064] return ((void *)dev + 2560U); [L5207] RET, EXPR netdev_priv((struct net_device const *)dev) [L5207] tmp = netdev_priv((struct net_device const *)dev) [L5209] return ((struct hdlc_device *)tmp); [L7173] RET, EXPR dev_to_hdlc(dev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, dev={326:0}, dev={326:0}, dev_to_hdlc(dev)={326:2560}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=1, type_strings={53:0}] [L7173] tmp = dev_to_hdlc(dev) [L7174] EXPR tmp->priv [L7174] port = (struct fst_port_info *)tmp->priv [L7175] CALL, EXPR ldv_try_module_get_1(& __this_module) [L8027] int tmp ; [L8030] CALL, EXPR ldv_try_module_get(module) [L7965] int module_get_succeeded ; [L7967] COND TRUE (unsigned long )module != (unsigned long )((struct module *)0) [L7969] CALL, EXPR ldv_undefined_int() [L8154] return __VERIFIER_nondet_int(); [L7969] RET, EXPR ldv_undefined_int() [L7969] module_get_succeeded = ldv_undefined_int() [L7971] COND TRUE module_get_succeeded == 1 [L7972] ldv_module_refcounter = ldv_module_refcounter + 1 [L7973] return (1); [L8030] RET, EXPR ldv_try_module_get(module) [L8030] tmp = ldv_try_module_get(module) [L8032] return (tmp); [L7175] RET, EXPR ldv_try_module_get_1(& __this_module) [L7175] tmp___0 = ldv_try_module_get_1(& __this_module) [L7177] COND FALSE !(tmp___0 == 0) [L7181] EXPR port->mode VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, dev={326:0}, dev={326:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, port={93:120}, port->mode=4, tmp={326:2560}, tmp___0=1, type_strings={53:0}] [L7181] COND FALSE !(port->mode != 4) [L7195] CALL fst_openport(port) [L7102] int signals ; [L7103] int txq_length ; [L7104] unsigned int tmp ; [L7105] int tmp___0 ; [L7107] EXPR port->card [L7107] EXPR (port->card)->state VAL [(port->card)->state=-4294967295, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, port={93:120}, port={93:120}, port->card={85:46}, type_strings={53:0}] [L7107] COND FALSE !((port->card)->state == 4U) [L7195] RET fst_openport(port) [L7196] CALL netif_wake_queue(dev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L5137] struct netdev_queue *tmp ; VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, dev={326:0}, dev={326:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L5140] CALL, EXPR netdev_get_tx_queue((struct net_device const *)dev, 0U) VAL [\old(index)=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, dev={326:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L5058] EXPR dev->_tx [L5058] return ((struct netdev_queue *)dev->_tx + (unsigned long )index); [L5140] RET, EXPR netdev_get_tx_queue((struct net_device const *)dev, 0U) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, dev={326:0}, dev={326:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, netdev_get_tx_queue((struct net_device const *)dev, 0U)={95:166}, type_strings={53:0}] [L5140] tmp = netdev_get_tx_queue((struct net_device const *)dev, 0U) [L5141] CALL netif_tx_wake_queue(tmp) [L5111] int tmp ; [L5112] int tmp___0 ; [L5115] CALL, EXPR netpoll_trap() [L8174] return __VERIFIER_nondet_int(); [L5115] RET, EXPR netpoll_trap() [L5115] tmp = netpoll_trap() [L5117] COND TRUE tmp != 0 [L5119] CALL netif_tx_start_queue(dev_queue) [L5105] FCALL clear_bit(0, (unsigned long volatile *)(& dev_queue->state)) [L5119] RET netif_tx_start_queue(dev_queue) [L5141] RET netif_tx_wake_queue(tmp) [L7196] RET netif_wake_queue(dev) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, dev={326:0}, dev={326:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, port={93:120}, tmp={326:2560}, tmp___0=1, type_strings={53:0}] [L7198] return (0); VAL [\result=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, dev={326:0}, dev={326:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, port={93:120}, tmp={326:2560}, tmp___0=1, type_strings={53:0}] [L7857] RET, EXPR fst_open(var_group1) [L7857] res_fst_open_36 = fst_open(var_group1) [L7858] FCALL ldv_check_return_value(res_fst_open_36) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=0, res_fst_open_36=0, tmp=0, tmp___0=0, tmp___1=-1, type_strings={53:0}, var_group1={326:0}] [L7860] COND FALSE !(res_fst_open_36 < 0) [L7864] ldv_s_fst_ops_net_device_ops = ldv_s_fst_ops_net_device_ops + 1 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=0, tmp___1=-1, type_strings={53:0}, var_group1={326:0}] [L7921] tmp___1 = __VERIFIER_nondet_int() [L7923] COND TRUE tmp___1 != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=0, tmp___1=-1, type_strings={53:0}, var_group1={326:0}] [L7832] tmp___0 = __VERIFIER_nondet_int() [L7834] COND FALSE !(tmp___0 == 0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=-1, type_strings={53:0}, var_group1={326:0}] [L7837] COND FALSE !(tmp___0 == 1) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=-1, type_strings={53:0}, var_group1={326:0}] [L7840] COND FALSE !(tmp___0 == 2) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=-1, type_strings={53:0}, var_group1={326:0}] [L7843] COND FALSE !(tmp___0 == 3) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=-1, type_strings={53:0}, var_group1={326:0}] [L7846] COND TRUE tmp___0 == 4 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=-1, type_strings={53:0}, var_group1={326:0}] [L7893] COND TRUE ldv_s_fst_driver_pci_driver == 0 [L7895] CALL, EXPR fst_add_one(var_group3, var_fst_add_one_42_p1) [L7429] int no_of_cards_added ; [L7430] struct fst_card_info *card ; [L7431] int err ; [L7432] int i ; [L7433] bool __print_once ; [L7434] void *tmp ; [L7435] char *tmp___0 ; [L7436] void *tmp___1 ; [L7437] char *tmp___2 ; [L7438] void *tmp___3 ; [L7439] int tmp___4 ; [L7440] int tmp___5 ; [L7441] struct lock_class_key __key ; [L7442] struct net_device *dev ; [L7443] struct net_device *tmp___6 ; [L7444] hdlc_device *hdlc ; [L7445] int tmp___7 ; [L7446] struct hdlc_device *tmp___8 ; [L7447] int tmp___9 ; [L7449] no_of_cards_added = 0 [L7450] err = 0 [L7451] COND FALSE !(! __print_once) VAL [__key={4760:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __print_once=255, __this_module={1:0}, ent={353:354}, ent={353:354}, err=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, no_of_cards_added=0, pdev={352:351}, pdev={352:351}, printk("<6>farsync: FarSync WAN driver 1.04 (c) 2001-2004 FarSite Communications Ltd.\n")=350, type_strings={53:0}] [L7458] COND FALSE !(fst_excluded_cards != 0) VAL [__key={4760:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __print_once=255, __this_module={1:0}, ent={353:354}, ent={353:354}, err=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, no_of_cards_added=0, pdev={352:351}, pdev={352:351}, printk("<6>farsync: FarSync WAN driver 1.04 (c) 2001-2004 FarSite Communications Ltd.\n")=350, type_strings={53:0}] [L7480] CALL, EXPR kzalloc(1000UL, 208U) [L4776] void *tmp ; [L4779] CALL, EXPR kmalloc(size, flags | 32768U) [L4766] void *tmp___2 ; [L4769] CALL, EXPR __kmalloc(size, flags) [L8067] CALL, EXPR ldv_malloc(arg0) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L8061] COND TRUE __VERIFIER_nondet_bool() [L8061] return 0; VAL [\old(size)=1000, \result={0:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, size=1000, type_strings={53:0}] [L8067] RET, EXPR ldv_malloc(arg0) VAL [\old(arg0)=1000, \old(arg1)=355, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, arg0=1000, arg1=355, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_malloc(arg0)={0:0}, ldv_module_refcounter=2, type_strings={53:0}] [L8067] return ldv_malloc(arg0); [L4769] RET, EXPR __kmalloc(size, flags) [L4769] tmp___2 = __kmalloc(size, flags) [L4771] return (tmp___2); [L4779] RET, EXPR kmalloc(size, flags | 32768U) [L4779] tmp = kmalloc(size, flags | 32768U) [L4781] return (tmp); [L7480] RET, EXPR kzalloc(1000UL, 208U) [L7480] tmp = kzalloc(1000UL, 208U) [L7481] card = (struct fst_card_info *)tmp VAL [__key={4760:0}, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __print_once=255, __this_module={1:0}, card={0:0}, ent={353:354}, ent={353:354}, err=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, no_of_cards_added=0, pdev={352:351}, pdev={352:351}, printk("<6>farsync: FarSync WAN driver 1.04 (c) 2001-2004 FarSite Communications Ltd.\n")=350, tmp={0:0}, type_strings={53:0}] [L7483] COND TRUE (unsigned long )card == (unsigned long )((struct fst_card_info *)0) [L7487] return (-12); [L7487] return (-12); VAL [\result=-12, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __print_once=255, __this_module={1:0}, card={0:0}, ent={353:354}, ent={353:354}, err=0, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, no_of_cards_added=0, pdev={352:351}, pdev={352:351}, printk("<6>farsync: FarSync WAN driver 1.04 (c) 2001-2004 FarSite Communications Ltd.\n")=350, tmp={0:0}, type_strings={53:0}] [L7895] RET, EXPR fst_add_one(var_group3, var_fst_add_one_42_p1) [L7895] res_fst_add_one_42 = fst_add_one(var_group3, var_fst_add_one_42_p1) [L7896] FCALL ldv_check_return_value(res_fst_add_one_42) VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_add_one_42=-12, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=-1, type_strings={53:0}, var_fst_add_one_42_p1={353:354}, var_group1={326:0}, var_group3={352:351}] [L7898] COND TRUE res_fst_add_one_42 != 0 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, ldv_s_fst_driver_pci_driver=0, ldv_s_fst_ops_net_device_ops=1, res_fst_add_one_42=-12, res_fst_open_36=0, tmp=0, tmp___0=4, tmp___1=-1, type_strings={53:0}, var_fst_add_one_42_p1={353:354}, var_group1={326:0}, var_group3={352:351}] [L7937] CALL fst_cleanup_module() [L7791] FCALL pci_unregister_driver(& fst_driver) [L7937] RET fst_cleanup_module() [L7941] CALL ldv_check_final_state() [L8017] COND TRUE ldv_module_refcounter != 1 VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L8019] CALL ldv_blast_assert() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] [L7949] reach_error() VAL [__mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __mod_pci_device_table=0, __this_module={1:0}, fst_card_array={49:0}, fst_driver={55:0}, fst_excluded_cards=0, fst_excluded_list={45:0}, fst_int_task={48:0}, fst_max_reads=7, fst_ops={54:0}, fst_pci_dev_id={46:0}, fst_tx_task={47:0}, fst_txq_high=12, fst_txq_low=8, fst_work_intq={52:0}, fst_work_q_lock={50:0}, fst_work_txq={51:0}, LDV_IN_INTERRUPT=1, ldv_module_refcounter=2, type_strings={53:0}] * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20ms. Allocated memory is still 90.2MB. Free memory was 69.7MB in the beginning and 69.6MB in the end (delta: 49.1kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 2456.35ms. Allocated memory was 123.7MB in the beginning and 167.8MB in the end (delta: 44.0MB). Free memory was 97.1MB in the beginning and 69.1MB in the end (delta: 28.1MB). Peak memory consumption was 76.6MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 304.86ms. Allocated memory is still 167.8MB. Free memory was 69.1MB in the beginning and 98.2MB in the end (delta: -29.1MB). Peak memory consumption was 6.3MB. Max. memory is 16.1GB. * Boogie Preprocessor took 236.63ms. Allocated memory is still 167.8MB. Free memory was 98.2MB in the beginning and 79.2MB in the end (delta: 18.9MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * RCFGBuilder took 4632.79ms. Allocated memory was 167.8MB in the beginning and 274.7MB in the end (delta: 107.0MB). Free memory was 79.2MB in the beginning and 123.1MB in the end (delta: -43.9MB). Peak memory consumption was 99.7MB. Max. memory is 16.1GB. * CodeCheck took 91199.49ms. Allocated memory was 274.7MB in the beginning and 1.2GB in the end (delta: 931.1MB). Free memory was 123.1MB in the beginning and 641.4MB in the end (delta: -518.3MB). Peak memory consumption was 411.8MB. Max. memory is 16.1GB. * Witness Printer took 4.09ms. Allocated memory is still 1.2GB. Free memory is still 641.4MB. There was no memory consumed. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation The program execution was not completely translated back. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces [2021-11-23 00:30:53,539 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/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 Using bit-precise analysis Retrying with bit-precise analysis ### Bit-precise run ### Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/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_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/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 f51fd7a7e803b337407ebecb084bc416ae9c8b7a3d33ff72a0e0702d21471e83 --- Real Ultimate output --- This is Ultimate 0.2.1-dev-aef121e [2021-11-23 00:30:55,994 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-23 00:30:55,996 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-23 00:30:56,029 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-23 00:30:56,030 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-23 00:30:56,031 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-23 00:30:56,033 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-23 00:30:56,035 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-23 00:30:56,038 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-23 00:30:56,039 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-23 00:30:56,043 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-23 00:30:56,045 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-23 00:30:56,046 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-23 00:30:56,051 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-23 00:30:56,053 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-23 00:30:56,056 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-23 00:30:56,058 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-23 00:30:56,059 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-23 00:30:56,065 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-23 00:30:56,071 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-23 00:30:56,078 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-23 00:30:56,079 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-23 00:30:56,081 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-23 00:30:56,082 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-23 00:30:56,090 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-23 00:30:56,092 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-23 00:30:56,093 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-23 00:30:56,094 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-23 00:30:56,095 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-23 00:30:56,096 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-23 00:30:56,097 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-23 00:30:56,098 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-23 00:30:56,100 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-23 00:30:56,101 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-23 00:30:56,103 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-23 00:30:56,103 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-23 00:30:56,104 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-23 00:30:56,104 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-23 00:30:56,105 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-23 00:30:56,106 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-23 00:30:56,107 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-23 00:30:56,108 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2021-11-23 00:30:56,156 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-23 00:30:56,156 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-23 00:30:56,157 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-23 00:30:56,158 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-11-23 00:30:56,159 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-23 00:30:56,160 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-23 00:30:56,160 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-23 00:30:56,161 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-23 00:30:56,161 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-23 00:30:56,161 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-23 00:30:56,162 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-23 00:30:56,163 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-11-23 00:30:56,163 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-11-23 00:30:56,163 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-11-23 00:30:56,163 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-23 00:30:56,163 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-23 00:30:56,164 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-23 00:30:56,164 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-11-23 00:30:56,164 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-11-23 00:30:56,164 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-23 00:30:56,165 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:30:56,165 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-23 00:30:56,165 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-23 00:30:56,165 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-23 00:30:56,166 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-11-23 00:30:56,166 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-11-23 00:30:56,166 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-23 00:30:56,166 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-11-23 00:30:56,167 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-11-23 00:30:56,167 INFO L138 SettingsManager]: * Logic for external solver=AUFBV 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_b99632a3-c13c-4400-9ab1-2832ebe47566/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> f51fd7a7e803b337407ebecb084bc416ae9c8b7a3d33ff72a0e0702d21471e83 [2021-11-23 00:30:56,595 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-23 00:30:56,619 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-23 00:30:56,621 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-23 00:30:56,622 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-23 00:30:56,623 INFO L275 PluginConnector]: CDTParser initialized [2021-11-23 00:30:56,624 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/../../sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2021-11-23 00:30:56,699 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/data/9ee11c1e2/0b814e490615468bb2988b601cff452e/FLAGb0a889d6c [2021-11-23 00:30:57,706 INFO L306 CDTParser]: Found 1 translation units. [2021-11-23 00:30:57,707 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i [2021-11-23 00:30:57,746 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/data/9ee11c1e2/0b814e490615468bb2988b601cff452e/FLAGb0a889d6c [2021-11-23 00:30:58,133 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/data/9ee11c1e2/0b814e490615468bb2988b601cff452e [2021-11-23 00:30:58,137 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-23 00:30:58,138 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-23 00:30:58,140 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-23 00:30:58,140 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-23 00:30:58,148 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-23 00:30:58,148 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:58" (1/1) ... [2021-11-23 00:30:58,150 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@18a132db and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:30:58, skipping insertion in model container [2021-11-23 00:30:58,150 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 12:30:58" (1/1) ... [2021-11-23 00:30:58,157 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-23 00:30:58,319 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:30:59,950 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_b99632a3-c13c-4400-9ab1-2832ebe47566/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2021-11-23 00:30:59,992 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:31:00,044 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2021-11-23 00:31:00,108 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-23 00:31:00,452 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_b99632a3-c13c-4400-9ab1-2832ebe47566/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2021-11-23 00:31:00,460 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:31:00,491 INFO L203 MainTranslator]: Completed pre-run [2021-11-23 00:31:00,875 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_b99632a3-c13c-4400-9ab1-2832ebe47566/sv-benchmarks/c/ldv-linux-3.0/module_get_put-drivers-net-wan-farsync.ko.cil.out.i[221005,221018] [2021-11-23 00:31:00,882 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-23 00:31:01,215 INFO L208 MainTranslator]: Completed translation [2021-11-23 00:31:01,215 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:01 WrapperNode [2021-11-23 00:31:01,215 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-23 00:31:01,217 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-23 00:31:01,217 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-23 00:31:01,218 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-23 00:31:01,225 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:01" (1/1) ... [2021-11-23 00:31:01,333 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:01" (1/1) ... [2021-11-23 00:31:01,463 INFO L137 Inliner]: procedures = 214, calls = 1489, calls flagged for inlining = 98, calls inlined = 84, statements flattened = 3236 [2021-11-23 00:31:01,464 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-23 00:31:01,465 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-23 00:31:01,465 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-23 00:31:01,465 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-23 00:31:01,475 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:01" (1/1) ... [2021-11-23 00:31:01,475 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:01" (1/1) ... [2021-11-23 00:31:01,499 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:01" (1/1) ... [2021-11-23 00:31:01,500 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:01" (1/1) ... [2021-11-23 00:31:01,681 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:01" (1/1) ... [2021-11-23 00:31:01,709 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:01" (1/1) ... [2021-11-23 00:31:01,741 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:01" (1/1) ... [2021-11-23 00:31:01,771 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-23 00:31:01,773 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-23 00:31:01,773 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-23 00:31:01,774 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-23 00:31:01,775 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 12:31:01" (1/1) ... [2021-11-23 00:31:01,785 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-11-23 00:31:01,796 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/z3 [2021-11-23 00:31:01,808 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-11-23 00:31:01,840 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-11-23 00:31:01,862 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2021-11-23 00:31:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2021-11-23 00:31:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2021-11-23 00:31:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2021-11-23 00:31:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2021-11-23 00:31:01,863 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2021-11-23 00:31:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure pci_release_regions [2021-11-23 00:31:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_release_regions [2021-11-23 00:31:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_wake_queue [2021-11-23 00:31:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_wake_queue [2021-11-23 00:31:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_off [2021-11-23 00:31:01,864 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_off [2021-11-23 00:31:01,864 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2021-11-23 00:31:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2021-11-23 00:31:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2021-11-23 00:31:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2021-11-23 00:31:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2021-11-23 00:31:01,865 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2021-11-23 00:31:01,865 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_ok [2021-11-23 00:31:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_ok [2021-11-23 00:31:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2021-11-23 00:31:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_return_value [2021-11-23 00:31:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure netif_carrier_on [2021-11-23 00:31:01,866 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_carrier_on [2021-11-23 00:31:01,866 INFO L130 BoogieDeclarations]: Found specification of procedure memcpy_toio [2021-11-23 00:31:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure memcpy_toio [2021-11-23 00:31:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2021-11-23 00:31:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2021-11-23 00:31:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure pci_alloc_consistent [2021-11-23 00:31:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_alloc_consistent [2021-11-23 00:31:01,867 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2021-11-23 00:31:01,867 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2021-11-23 00:31:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-23 00:31:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2021-11-23 00:31:01,868 INFO L130 BoogieDeclarations]: Found specification of procedure netif_rx [2021-11-23 00:31:01,868 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_rx [2021-11-23 00:31:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure ioremap [2021-11-23 00:31:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure ioremap [2021-11-23 00:31:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2021-11-23 00:31:01,869 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2021-11-23 00:31:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2021-11-23 00:31:01,869 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2021-11-23 00:31:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2021-11-23 00:31:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2021-11-23 00:31:01,870 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2021-11-23 00:31:01,870 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-23 00:31:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2021-11-23 00:31:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure iounmap [2021-11-23 00:31:01,871 INFO L138 BoogieDeclarations]: Found implementation of procedure iounmap [2021-11-23 00:31:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2021-11-23 00:31:01,871 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2021-11-23 00:31:01,872 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2021-11-23 00:31:01,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-11-23 00:31:01,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2021-11-23 00:31:01,873 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2021-11-23 00:31:01,874 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_spin_lock_irqsave [2021-11-23 00:31:01,874 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_spin_lock_irqsave [2021-11-23 00:31:01,874 INFO L130 BoogieDeclarations]: Found specification of procedure outw [2021-11-23 00:31:01,874 INFO L138 BoogieDeclarations]: Found implementation of procedure outw [2021-11-23 00:31:01,875 INFO L130 BoogieDeclarations]: Found specification of procedure outb [2021-11-23 00:31:01,875 INFO L138 BoogieDeclarations]: Found implementation of procedure outb [2021-11-23 00:31:01,875 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_type_trans [2021-11-23 00:31:01,875 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_type_trans [2021-11-23 00:31:01,876 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2021-11-23 00:31:01,876 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2021-11-23 00:31:01,876 INFO L130 BoogieDeclarations]: Found specification of procedure outl [2021-11-23 00:31:01,877 INFO L138 BoogieDeclarations]: Found implementation of procedure outl [2021-11-23 00:31:01,877 INFO L130 BoogieDeclarations]: Found specification of procedure farsync_type_trans [2021-11-23 00:31:01,877 INFO L138 BoogieDeclarations]: Found implementation of procedure farsync_type_trans [2021-11-23 00:31:01,877 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2021-11-23 00:31:01,877 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2021-11-23 00:31:01,878 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2021-11-23 00:31:01,878 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2021-11-23 00:31:01,878 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2021-11-23 00:31:01,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2021-11-23 00:31:01,878 INFO L130 BoogieDeclarations]: Found specification of procedure free_netdev [2021-11-23 00:31:01,878 INFO L138 BoogieDeclarations]: Found implementation of procedure free_netdev [2021-11-23 00:31:01,879 INFO L130 BoogieDeclarations]: Found specification of procedure dev_to_hdlc [2021-11-23 00:31:01,879 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_to_hdlc [2021-11-23 00:31:01,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2021-11-23 00:31:01,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2021-11-23 00:31:01,879 INFO L130 BoogieDeclarations]: Found specification of procedure fst_issue_cmd [2021-11-23 00:31:01,879 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_issue_cmd [2021-11-23 00:31:01,879 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2021-11-23 00:31:01,880 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2021-11-23 00:31:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2021-11-23 00:31:01,880 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2021-11-23 00:31:01,880 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2021-11-23 00:31:01,881 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2021-11-23 00:31:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure fst_disable_intr [2021-11-23 00:31:01,881 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_disable_intr [2021-11-23 00:31:01,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2021-11-23 00:31:01,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2021-11-23 00:31:01,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2021-11-23 00:31:01,883 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2021-11-23 00:31:01,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2021-11-23 00:31:01,883 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2021-11-23 00:31:01,883 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2021-11-23 00:31:01,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-23 00:31:01,884 INFO L130 BoogieDeclarations]: Found specification of procedure fst_cpureset [2021-11-23 00:31:01,884 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_cpureset [2021-11-23 00:31:01,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2021-11-23 00:31:01,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2021-11-23 00:31:01,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2021-11-23 00:31:01,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2021-11-23 00:31:01,885 INFO L130 BoogieDeclarations]: Found specification of procedure tasklet_schedule [2021-11-23 00:31:01,885 INFO L138 BoogieDeclarations]: Found implementation of procedure tasklet_schedule [2021-11-23 00:31:01,885 INFO L130 BoogieDeclarations]: Found specification of procedure fst_process_rx_status [2021-11-23 00:31:01,886 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_process_rx_status [2021-11-23 00:31:01,886 INFO L130 BoogieDeclarations]: Found specification of procedure fst_q_work_item [2021-11-23 00:31:01,886 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_q_work_item [2021-11-23 00:31:01,886 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2021-11-23 00:31:01,886 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2021-11-23 00:31:01,887 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2021-11-23 00:31:01,887 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2021-11-23 00:31:01,887 INFO L130 BoogieDeclarations]: Found specification of procedure readw [2021-11-23 00:31:01,888 INFO L138 BoogieDeclarations]: Found implementation of procedure readw [2021-11-23 00:31:01,891 INFO L130 BoogieDeclarations]: Found specification of procedure hdlc_ioctl [2021-11-23 00:31:01,891 INFO L138 BoogieDeclarations]: Found implementation of procedure hdlc_ioctl [2021-11-23 00:31:01,891 INFO L130 BoogieDeclarations]: Found specification of procedure inb [2021-11-23 00:31:01,891 INFO L138 BoogieDeclarations]: Found implementation of procedure inb [2021-11-23 00:31:01,892 INFO L130 BoogieDeclarations]: Found specification of procedure readl [2021-11-23 00:31:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure readl [2021-11-23 00:31:01,894 INFO L130 BoogieDeclarations]: Found specification of procedure writel [2021-11-23 00:31:01,894 INFO L138 BoogieDeclarations]: Found implementation of procedure writel [2021-11-23 00:31:01,894 INFO L130 BoogieDeclarations]: Found specification of procedure inl [2021-11-23 00:31:01,900 INFO L138 BoogieDeclarations]: Found implementation of procedure inl [2021-11-23 00:31:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure fst_clear_intr [2021-11-23 00:31:01,901 INFO L138 BoogieDeclarations]: Found implementation of procedure fst_clear_intr [2021-11-23 00:31:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2021-11-23 00:31:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure writeb [2021-11-23 00:31:01,901 INFO L138 BoogieDeclarations]: Found implementation of procedure writeb [2021-11-23 00:31:01,901 INFO L130 BoogieDeclarations]: Found specification of procedure skb_reset_mac_header [2021-11-23 00:31:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_reset_mac_header [2021-11-23 00:31:01,902 INFO L130 BoogieDeclarations]: Found specification of procedure writew [2021-11-23 00:31:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure writew [2021-11-23 00:31:01,902 INFO L130 BoogieDeclarations]: Found specification of procedure readb [2021-11-23 00:31:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure readb [2021-11-23 00:31:01,902 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-23 00:31:01,902 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-23 00:31:01,903 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2021-11-23 00:31:01,903 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2021-11-23 00:31:02,668 INFO L236 CfgBuilder]: Building ICFG [2021-11-23 00:31:02,670 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-23 00:31:16,512 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 00:31:16,518 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 00:31:16,528 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 00:31:16,529 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 00:31:16,532 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 00:31:16,533 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 00:31:16,543 WARN L815 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2021-11-23 00:31:53,444 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##258: assume false; [2021-11-23 00:31:53,445 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##259: assume !false; [2021-11-23 00:31:53,445 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##265: assume !false; [2021-11-23 00:31:53,445 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##264: assume false; [2021-11-23 00:31:53,445 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##214: assume !false; [2021-11-23 00:31:53,445 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##213: assume false; [2021-11-23 00:31:53,446 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##228: assume !false; [2021-11-23 00:31:53,446 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##227: assume false; [2021-11-23 00:31:53,446 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##92: assume !false;call ULTIMATE.dealloc(fst_ioctl_~#wrthdr~0#1.base, fst_ioctl_~#wrthdr~0#1.offset);havoc fst_ioctl_~#wrthdr~0#1.base, fst_ioctl_~#wrthdr~0#1.offset;call ULTIMATE.dealloc(fst_ioctl_~#info~0#1.base, fst_ioctl_~#info~0#1.offset);havoc fst_ioctl_~#info~0#1.base, fst_ioctl_~#info~0#1.offset; [2021-11-23 00:31:53,446 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##91: assume false; [2021-11-23 00:31:53,446 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##18: assume !false; [2021-11-23 00:31:53,446 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##17: assume false; [2021-11-23 00:31:53,446 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##391: assume !false; [2021-11-23 00:31:53,447 INFO L768 $ProcedureCfgBuilder]: dead code at ProgramPoint $Ultimate##390: assume false; [2021-11-23 00:31:53,502 INFO L277 CfgBuilder]: Performing block encoding [2021-11-23 00:31:54,249 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-23 00:31:54,249 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-23 00:31:54,254 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:31:54 BoogieIcfgContainer [2021-11-23 00:31:54,254 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-23 00:31:54,256 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-11-23 00:31:54,256 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-11-23 00:31:54,266 INFO L275 PluginConnector]: CodeCheck initialized [2021-11-23 00:31:54,266 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 12:31:54" (1/1) ... [2021-11-23 00:31:54,284 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-23 00:31:54,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-11-23 00:31:54,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1176 states to 821 states and 1176 transitions. [2021-11-23 00:31:54,408 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1176 transitions. [2021-11-23 00:31:54,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2021-11-23 00:31:54,413 INFO L422 CodeCheckObserver]: Error Path is FOUND. [2021-11-23 00:31:54,414 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-23 00:31:54,461 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:439) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-11-23 00:31:54,469 INFO L158 Benchmark]: Toolchain (without parser) took 56328.02ms. Allocated memory was 60.8MB in the beginning and 394.3MB in the end (delta: 333.4MB). Free memory was 30.6MB in the beginning and 215.7MB in the end (delta: -185.1MB). Peak memory consumption was 148.1MB. Max. memory is 16.1GB. [2021-11-23 00:31:54,469 INFO L158 Benchmark]: CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory was 41.8MB in the beginning and 41.8MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. [2021-11-23 00:31:54,471 INFO L158 Benchmark]: CACSL2BoogieTranslator took 3076.07ms. Allocated memory was 60.8MB in the beginning and 199.2MB in the end (delta: 138.4MB). Free memory was 30.4MB in the beginning and 104.9MB in the end (delta: -74.5MB). Peak memory consumption was 85.9MB. Max. memory is 16.1GB. [2021-11-23 00:31:54,472 INFO L158 Benchmark]: Boogie Procedure Inliner took 247.00ms. Allocated memory is still 199.2MB. Free memory was 104.9MB in the beginning and 87.1MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. [2021-11-23 00:31:54,474 INFO L158 Benchmark]: Boogie Preprocessor took 307.22ms. Allocated memory is still 199.2MB. Free memory was 87.1MB in the beginning and 127.9MB in the end (delta: -40.8MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. [2021-11-23 00:31:54,480 INFO L158 Benchmark]: RCFGBuilder took 52481.77ms. Allocated memory was 199.2MB in the beginning and 394.3MB in the end (delta: 195.0MB). Free memory was 127.9MB in the beginning and 225.1MB in the end (delta: -97.2MB). Peak memory consumption was 186.9MB. Max. memory is 16.1GB. [2021-11-23 00:31:54,480 INFO L158 Benchmark]: CodeCheck took 210.36ms. Allocated memory is still 394.3MB. Free memory was 225.1MB in the beginning and 215.7MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-23 00:31:54,485 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16ms. Allocated memory is still 60.8MB. Free memory was 41.8MB in the beginning and 41.8MB in the end (delta: 44.0kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 3076.07ms. Allocated memory was 60.8MB in the beginning and 199.2MB in the end (delta: 138.4MB). Free memory was 30.4MB in the beginning and 104.9MB in the end (delta: -74.5MB). Peak memory consumption was 85.9MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 247.00ms. Allocated memory is still 199.2MB. Free memory was 104.9MB in the beginning and 87.1MB in the end (delta: 17.8MB). Peak memory consumption was 18.9MB. Max. memory is 16.1GB. * Boogie Preprocessor took 307.22ms. Allocated memory is still 199.2MB. Free memory was 87.1MB in the beginning and 127.9MB in the end (delta: -40.8MB). Peak memory consumption was 30.5MB. Max. memory is 16.1GB. * RCFGBuilder took 52481.77ms. Allocated memory was 199.2MB in the beginning and 394.3MB in the end (delta: 195.0MB). Free memory was 127.9MB in the beginning and 225.1MB in the end (delta: -97.2MB). Peak memory consumption was 186.9MB. Max. memory is 16.1GB. * CodeCheck took 210.36ms. Allocated memory is still 394.3MB. Free memory was 225.1MB in the beginning and 215.7MB in the end (delta: 9.4MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-11-23 00:31:54,565 INFO L552 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_b99632a3-c13c-4400-9ab1-2832ebe47566/bin/ukojak-LBtLqBUTdQ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Ended with exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared