./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--orinoco--orinoco_usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--orinoco--orinoco_usb.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 78410deda6c800cf3b323bfc59e83cbd1ba0194a ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--orinoco--orinoco_usb.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 78410deda6c800cf3b323bfc59e83cbd1ba0194a ................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-02 03:31:26,767 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:31:26,768 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:31:26,776 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:31:26,776 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:31:26,777 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:31:26,778 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:31:26,779 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:31:26,780 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:31:26,781 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:31:26,781 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:31:26,782 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:31:26,783 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:31:26,783 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:31:26,784 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:31:26,785 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:31:26,785 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:31:26,786 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:31:26,787 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:31:26,789 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:31:26,790 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:31:26,790 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:31:26,791 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:31:26,791 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:31:26,793 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:31:26,793 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:31:26,793 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:31:26,794 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:31:26,794 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:31:26,795 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:31:26,795 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:31:26,795 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:31:26,796 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:31:26,796 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:31:26,797 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:31:26,797 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:31:26,797 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:31:26,797 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:31:26,797 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:31:26,798 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:31:26,798 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:31:26,799 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 03:31:26,808 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:31:26,808 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:31:26,808 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:31:26,808 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:31:26,809 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:31:26,809 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:31:26,809 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:31:26,809 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 03:31:26,809 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:31:26,809 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:31:26,809 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:31:26,810 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:31:26,810 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:31:26,810 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:31:26,810 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:31:26,810 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:31:26,810 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:31:26,810 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:31:26,810 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:31:26,810 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:31:26,811 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:31:26,811 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:31:26,811 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:31:26,811 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 03:31:26,811 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 03:31:26,811 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:31:26,811 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:31:26,811 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak 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(__VERIFIER_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 -> 78410deda6c800cf3b323bfc59e83cbd1ba0194a [2019-12-02 03:31:26,912 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:31:26,923 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:31:26,926 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:31:26,927 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:31:26,927 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:31:26,928 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--orinoco--orinoco_usb.ko-entry_point.cil.out.i [2019-12-02 03:31:26,971 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/data/1bb60bfc2/3108a6321c804530af84951133497525/FLAG9a8ccc817 [2019-12-02 03:31:27,600 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:31:27,601 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--orinoco--orinoco_usb.ko-entry_point.cil.out.i [2019-12-02 03:31:27,624 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/data/1bb60bfc2/3108a6321c804530af84951133497525/FLAG9a8ccc817 [2019-12-02 03:31:28,003 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/data/1bb60bfc2/3108a6321c804530af84951133497525 [2019-12-02 03:31:28,007 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:31:28,008 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:31:28,010 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:31:28,010 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:31:28,014 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:31:28,015 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:31:28" (1/1) ... [2019-12-02 03:31:28,018 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@69b35f25 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:28, skipping insertion in model container [2019-12-02 03:31:28,019 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:31:28" (1/1) ... [2019-12-02 03:31:28,026 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:31:28,101 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:31:28,424 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6242] [2019-12-02 03:31:28,424 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6243-6244] [2019-12-02 03:31:29,290 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:31:29,314 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 03:31:29,382 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6242] [2019-12-02 03:31:29,382 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6243-6244] [2019-12-02 03:31:29,477 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:31:29,701 INFO L208 MainTranslator]: Completed translation [2019-12-02 03:31:29,701 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:29 WrapperNode [2019-12-02 03:31:29,702 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:31:29,702 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 03:31:29,702 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 03:31:29,702 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 03:31:29,708 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:29" (1/1) ... [2019-12-02 03:31:29,752 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:29" (1/1) ... [2019-12-02 03:31:29,840 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 03:31:29,840 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 03:31:29,840 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 03:31:29,840 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 03:31:29,848 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:29" (1/1) ... [2019-12-02 03:31:29,848 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:29" (1/1) ... [2019-12-02 03:31:29,880 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:29" (1/1) ... [2019-12-02 03:31:29,880 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:29" (1/1) ... [2019-12-02 03:31:29,940 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:29" (1/1) ... [2019-12-02 03:31:29,953 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:29" (1/1) ... [2019-12-02 03:31:29,973 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:29" (1/1) ... [2019-12-02 03:31:29,996 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 03:31:29,997 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 03:31:29,997 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 03:31:29,997 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 03:31:29,997 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:31:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:31:30,049 INFO L130 BoogieDeclarations]: Found specification of procedure build_crc [2019-12-02 03:31:30,050 INFO L138 BoogieDeclarations]: Found implementation of procedure build_crc [2019-12-02 03:31:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_set_multicast_list [2019-12-02 03:31:30,050 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_set_multicast_list [2019-12-02 03:31:30,050 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-12-02 03:31:30,050 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-12-02 03:31:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-02 03:31:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-02 03:31:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-02 03:31:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-02 03:31:30,051 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-12-02 03:31:30,051 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-12-02 03:31:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 03:31:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-02 03:31:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_lock_irqsave [2019-12-02 03:31:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_lock_irqsave [2019-12-02 03:31:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-12-02 03:31:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-12-02 03:31:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-02 03:31:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-02 03:31:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program_init [2019-12-02 03:31:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program_init [2019-12-02 03:31:30,052 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-12-02 03:31:30,052 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-12-02 03:31:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-02 03:31:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-02 03:31:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 03:31:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-12-02 03:31:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-12-02 03:31:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-12-02 03:31:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-12-02 03:31:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure free_orinocodev [2019-12-02 03:31:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure free_orinocodev [2019-12-02 03:31:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-12-02 03:31:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-12-02 03:31:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 03:31:30,053 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-12-02 03:31:30,053 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-12-02 03:31:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-12-02 03:31:30,054 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-12-02 03:31:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-12-02 03:31:30,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-12-02 03:31:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-12-02 03:31:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-02 03:31:30,054 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-02 03:31:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_bap_pread [2019-12-02 03:31:30,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_bap_pread [2019-12-02 03:31:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_8051_cpucs [2019-12-02 03:31:30,054 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_8051_cpucs [2019-12-02 03:31:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 03:31:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 03:31:30,054 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_tx_timeout [2019-12-02 03:31:30,054 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_tx_timeout [2019-12-02 03:31:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program_end [2019-12-02 03:31:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program_end [2019-12-02 03:31:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-12-02 03:31:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-12-02 03:31:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program [2019-12-02 03:31:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program [2019-12-02 03:31:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_unlock [2019-12-02 03:31:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_unlock [2019-12-02 03:31:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-12-02 03:31:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-12-02 03:31:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-12-02 03:31:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-12-02 03:31:30,055 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_read_ltv [2019-12-02 03:31:30,055 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_read_ltv [2019-12-02 03:31:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-12-02 03:31:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-12-02 03:31:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_unlock_irqrestore [2019-12-02 03:31:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_unlock_irqrestore [2019-12-02 03:31:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-12-02 03:31:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-12-02 03:31:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-12-02 03:31:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-12-02 03:31:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-12-02 03:31:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-12-02 03:31:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-12-02 03:31:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_access_ltv [2019-12-02 03:31:30,056 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_access_ltv [2019-12-02 03:31:30,056 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-12-02 03:31:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-12-02 03:31:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-12-02 03:31:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_write_ltv [2019-12-02 03:31:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_write_ltv [2019-12-02 03:31:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 03:31:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_mod_timer [2019-12-02 03:31:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_mod_timer [2019-12-02 03:31:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_change_mtu [2019-12-02 03:31:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_change_mtu [2019-12-02 03:31:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_get_stats [2019-12-02 03:31:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_get_stats [2019-12-02 03:31:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-12-02 03:31:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-12-02 03:31:30,057 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-12-02 03:31:30,057 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-12-02 03:31:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_init [2019-12-02 03:31:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_init [2019-12-02 03:31:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-12-02 03:31:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-12-02 03:31:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-12-02 03:31:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-12-02 03:31:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-12-02 03:31:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-12-02 03:31:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_req_queue_run [2019-12-02 03:31:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_req_queue_run [2019-12-02 03:31:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-02 03:31:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-02 03:31:30,058 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-12-02 03:31:30,058 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-12-02 03:31:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_ctx_complete [2019-12-02 03:31:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_ctx_complete [2019-12-02 03:31:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_delete [2019-12-02 03:31:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_delete [2019-12-02 03:31:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 03:31:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_alloc_ctx [2019-12-02 03:31:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_alloc_ctx [2019-12-02 03:31:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-02 03:31:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-02 03:31:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2019-12-02 03:31:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 03:31:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-12-02 03:31:30,059 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-12-02 03:31:30,059 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-12-02 03:31:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-12-02 03:31:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-12-02 03:31:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-12-02 03:31:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 03:31:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-02 03:31:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_reply_inc [2019-12-02 03:31:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_reply_inc [2019-12-02 03:31:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-12-02 03:31:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-12-02 03:31:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-12-02 03:31:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-12-02 03:31:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_request_context_put [2019-12-02 03:31:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_request_context_put [2019-12-02 03:31:30,060 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_allocate [2019-12-02 03:31:30,060 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_allocate [2019-12-02 03:31:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-12-02 03:31:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-12-02 03:31:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_docmd_wait [2019-12-02 03:31:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_docmd_wait [2019-12-02 03:31:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_submit_in_urb [2019-12-02 03:31:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_submit_in_urb [2019-12-02 03:31:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-12-02 03:31:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-12-02 03:31:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_read_pda [2019-12-02 03:31:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_read_pda [2019-12-02 03:31:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 03:31:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-02 03:31:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-02 03:31:30,061 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_doicmd_wait [2019-12-02 03:31:30,061 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_doicmd_wait [2019-12-02 03:31:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_complete_all [2019-12-02 03:31:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_complete_all [2019-12-02 03:31:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 03:31:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 03:31:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure ndev_priv [2019-12-02 03:31:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure ndev_priv [2019-12-02 03:31:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-12-02 03:31:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-12-02 03:31:30,062 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-12-02 03:31:30,062 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-12-02 03:31:30,870 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-02 03:31:46,742 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 03:31:46,742 INFO L287 CfgBuilder]: Removed 196 assume(true) statements. [2019-12-02 03:31:46,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:31:46 BoogieIcfgContainer [2019-12-02 03:31:46,743 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 03:31:46,744 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 03:31:46,744 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 03:31:46,750 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 03:31:46,750 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:31:46" (1/1) ... [2019-12-02 03:31:46,757 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 03:31:46,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:46,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 948 states and 1370 transitions. [2019-12-02 03:31:46,820 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1370 transitions. [2019-12-02 03:31:46,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-12-02 03:31:46,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:47,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:47,452 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-12-02 03:31:47,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:47,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 950 states and 1420 transitions. [2019-12-02 03:31:47,554 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1420 transitions. [2019-12-02 03:31:47,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-12-02 03:31:47,558 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:47,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:47,774 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-12-02 03:31:47,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:47,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1421 states to 951 states and 1421 transitions. [2019-12-02 03:31:47,793 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1421 transitions. [2019-12-02 03:31:47,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-12-02 03:31:47,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:47,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:48,004 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-12-02 03:31:48,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:48,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 956 states and 1477 transitions. [2019-12-02 03:31:48,114 INFO L276 IsEmpty]: Start isEmpty. Operand 956 states and 1477 transitions. [2019-12-02 03:31:48,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-12-02 03:31:48,117 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:48,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:48,350 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-12-02 03:31:48,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:48,390 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 959 states and 1483 transitions. [2019-12-02 03:31:48,390 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1483 transitions. [2019-12-02 03:31:48,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-02 03:31:48,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:48,487 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:48,600 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-12-02 03:31:48,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:48,830 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 965 states and 1532 transitions. [2019-12-02 03:31:48,830 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1532 transitions. [2019-12-02 03:31:48,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-02 03:31:48,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:48,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:49,004 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-12-02 03:31:49,014 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:49,018 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 967 states and 1535 transitions. [2019-12-02 03:31:49,018 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1535 transitions. [2019-12-02 03:31:49,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-02 03:31:49,019 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:49,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:49,181 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-12-02 03:31:49,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 970 states and 1540 transitions. [2019-12-02 03:31:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1540 transitions. [2019-12-02 03:31:49,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-12-02 03:31:49,210 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:49,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:49,370 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-12-02 03:31:49,384 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:49,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 971 states and 1540 transitions. [2019-12-02 03:31:49,389 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1540 transitions. [2019-12-02 03:31:49,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-12-02 03:31:49,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:49,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:49,567 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-12-02 03:31:49,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:49,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1535 states to 970 states and 1535 transitions. [2019-12-02 03:31:49,617 INFO L276 IsEmpty]: Start isEmpty. Operand 970 states and 1535 transitions. [2019-12-02 03:31:49,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-12-02 03:31:49,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:49,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:49,856 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-12-02 03:31:49,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:49,879 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1540 states to 973 states and 1540 transitions. [2019-12-02 03:31:49,879 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1540 transitions. [2019-12-02 03:31:49,880 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-12-02 03:31:49,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:49,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:50,047 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-12-02 03:31:50,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:50,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 980 states and 1590 transitions. [2019-12-02 03:31:50,403 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1590 transitions. [2019-12-02 03:31:50,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-12-02 03:31:50,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:50,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:50,578 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-12-02 03:31:50,621 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:50,625 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 979 states and 1584 transitions. [2019-12-02 03:31:50,625 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1584 transitions. [2019-12-02 03:31:50,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-12-02 03:31:50,626 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:50,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:50,767 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-12-02 03:31:50,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:50,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 980 states and 1584 transitions. [2019-12-02 03:31:50,785 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1584 transitions. [2019-12-02 03:31:50,786 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-12-02 03:31:50,786 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:50,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:50,928 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2019-12-02 03:31:51,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:51,050 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 982 states and 1587 transitions. [2019-12-02 03:31:51,050 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1587 transitions. [2019-12-02 03:31:51,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-12-02 03:31:51,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:51,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:51,187 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-12-02 03:31:51,199 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:51,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 983 states and 1587 transitions. [2019-12-02 03:31:51,203 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1587 transitions. [2019-12-02 03:31:51,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-12-02 03:31:51,204 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:51,267 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:51,344 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2019-12-02 03:31:51,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:51,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1590 states to 985 states and 1590 transitions. [2019-12-02 03:31:51,450 INFO L276 IsEmpty]: Start isEmpty. Operand 985 states and 1590 transitions. [2019-12-02 03:31:51,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-12-02 03:31:51,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:51,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:51,632 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-12-02 03:31:51,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:51,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1648 states to 991 states and 1648 transitions. [2019-12-02 03:31:51,933 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1648 transitions. [2019-12-02 03:31:51,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-12-02 03:31:51,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:51,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:52,068 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2019-12-02 03:31:52,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:52,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 992 states and 1649 transitions. [2019-12-02 03:31:52,123 INFO L276 IsEmpty]: Start isEmpty. Operand 992 states and 1649 transitions. [2019-12-02 03:31:52,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-12-02 03:31:52,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:52,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:52,303 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2019-12-02 03:31:52,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:52,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1650 states to 993 states and 1650 transitions. [2019-12-02 03:31:52,356 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1650 transitions. [2019-12-02 03:31:52,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-12-02 03:31:52,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:52,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:52,491 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2019-12-02 03:31:52,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:52,559 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1652 states to 995 states and 1652 transitions. [2019-12-02 03:31:52,559 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1652 transitions. [2019-12-02 03:31:52,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-12-02 03:31:52,560 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:52,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:52,689 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2019-12-02 03:31:53,003 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:53,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1002 states and 1701 transitions. [2019-12-02 03:31:53,005 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1701 transitions. [2019-12-02 03:31:53,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-12-02 03:31:53,006 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:53,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:53,130 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2019-12-02 03:31:53,144 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:53,146 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1003 states and 1701 transitions. [2019-12-02 03:31:53,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1701 transitions. [2019-12-02 03:31:53,146 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-12-02 03:31:53,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:53,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:53,287 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2019-12-02 03:31:53,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:53,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1004 states and 1701 transitions. [2019-12-02 03:31:53,301 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1701 transitions. [2019-12-02 03:31:53,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-12-02 03:31:53,302 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:53,474 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-12-02 03:31:53,498 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1005 states and 1701 transitions. [2019-12-02 03:31:53,500 INFO L276 IsEmpty]: Start isEmpty. Operand 1005 states and 1701 transitions. [2019-12-02 03:31:53,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-12-02 03:31:53,501 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:53,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:53,635 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2019-12-02 03:31:53,652 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:53,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1701 states to 1006 states and 1701 transitions. [2019-12-02 03:31:53,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1701 transitions. [2019-12-02 03:31:53,655 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-12-02 03:31:53,655 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:53,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:53,780 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2019-12-02 03:31:53,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:53,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1704 states to 1009 states and 1704 transitions. [2019-12-02 03:31:53,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1009 states and 1704 transitions. [2019-12-02 03:31:53,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-12-02 03:31:53,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:53,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:54,032 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:31:59,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:59,290 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1939 states to 1037 states and 1871 transitions. [2019-12-02 03:31:59,291 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1871 transitions. [2019-12-02 03:31:59,293 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-12-02 03:31:59,294 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:59,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:59,481 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:31:59,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:59,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1955 states to 1045 states and 1887 transitions. [2019-12-02 03:31:59,497 INFO L276 IsEmpty]: Start isEmpty. Operand 1045 states and 1887 transitions. [2019-12-02 03:31:59,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2019-12-02 03:31:59,498 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:59,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:59,678 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:31:59,697 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:59,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1051 states and 1898 transitions. [2019-12-02 03:31:59,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1051 states and 1898 transitions. [2019-12-02 03:31:59,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-12-02 03:31:59,703 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:59,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:31:59,886 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2019-12-02 03:31:59,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:31:59,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1966 states to 1052 states and 1898 transitions. [2019-12-02 03:31:59,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1052 states and 1898 transitions. [2019-12-02 03:31:59,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2019-12-02 03:31:59,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:31:59,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:00,095 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:00,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:00,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1057 states and 1942 transitions. [2019-12-02 03:32:00,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1942 transitions. [2019-12-02 03:32:00,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2019-12-02 03:32:00,541 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:00,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:00,670 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:00,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:00,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1062 states and 1950 transitions. [2019-12-02 03:32:00,684 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1950 transitions. [2019-12-02 03:32:00,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2019-12-02 03:32:00,685 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:00,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:00,819 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:00,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:00,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2018 states to 1063 states and 1950 transitions. [2019-12-02 03:32:00,834 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1950 transitions. [2019-12-02 03:32:00,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-12-02 03:32:00,836 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:00,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:00,991 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2019-12-02 03:32:01,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:01,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1064 states and 1953 transitions. [2019-12-02 03:32:01,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1953 transitions. [2019-12-02 03:32:01,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2019-12-02 03:32:01,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:01,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:01,185 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:01,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:01,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1067 states and 2004 transitions. [2019-12-02 03:32:01,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 2004 transitions. [2019-12-02 03:32:01,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-12-02 03:32:01,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:01,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:02,015 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:02,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:02,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2078 states to 1069 states and 2006 transitions. [2019-12-02 03:32:02,030 INFO L276 IsEmpty]: Start isEmpty. Operand 1069 states and 2006 transitions. [2019-12-02 03:32:02,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2019-12-02 03:32:02,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:02,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:02,175 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:02,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:02,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1070 states and 2007 transitions. [2019-12-02 03:32:02,288 INFO L276 IsEmpty]: Start isEmpty. Operand 1070 states and 2007 transitions. [2019-12-02 03:32:02,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-12-02 03:32:02,290 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:02,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:02,469 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:03,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:03,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1076 states and 2057 transitions. [2019-12-02 03:32:03,391 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 2057 transitions. [2019-12-02 03:32:03,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-12-02 03:32:03,392 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:03,553 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:03,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:03,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1078 states and 2059 transitions. [2019-12-02 03:32:03,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2059 transitions. [2019-12-02 03:32:03,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-12-02 03:32:03,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:03,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:03,728 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2019-12-02 03:32:03,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:03,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1079 states and 2059 transitions. [2019-12-02 03:32:03,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 2059 transitions. [2019-12-02 03:32:03,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-12-02 03:32:03,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:03,897 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:03,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:03,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1089 states and 2079 transitions. [2019-12-02 03:32:03,914 INFO L276 IsEmpty]: Start isEmpty. Operand 1089 states and 2079 transitions. [2019-12-02 03:32:03,915 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-12-02 03:32:03,915 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:03,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:04,069 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:04,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:04,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1094 states and 2089 transitions. [2019-12-02 03:32:04,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1094 states and 2089 transitions. [2019-12-02 03:32:04,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-12-02 03:32:04,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:04,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:04,243 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:04,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:04,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2179 states to 1098 states and 2103 transitions. [2019-12-02 03:32:04,609 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 2103 transitions. [2019-12-02 03:32:04,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-12-02 03:32:04,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:04,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:04,746 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:05,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:05,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1102 states and 2112 transitions. [2019-12-02 03:32:05,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1102 states and 2112 transitions. [2019-12-02 03:32:05,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-12-02 03:32:05,130 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:05,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:05,287 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:06,673 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:06,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1109 states and 2170 transitions. [2019-12-02 03:32:06,674 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2170 transitions. [2019-12-02 03:32:06,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-12-02 03:32:06,675 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:06,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:06,802 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:07,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:07,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1112 states and 2180 transitions. [2019-12-02 03:32:07,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2180 transitions. [2019-12-02 03:32:07,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-12-02 03:32:07,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:07,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:07,282 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2019-12-02 03:32:07,562 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:07,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1115 states and 2186 transitions. [2019-12-02 03:32:07,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1115 states and 2186 transitions. [2019-12-02 03:32:07,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-12-02 03:32:07,565 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:07,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:07,744 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:07,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:07,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1121 states and 2199 transitions. [2019-12-02 03:32:07,764 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2199 transitions. [2019-12-02 03:32:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-12-02 03:32:07,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:07,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:07,902 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:07,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:07,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1128 states and 2211 transitions. [2019-12-02 03:32:07,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1128 states and 2211 transitions. [2019-12-02 03:32:07,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-12-02 03:32:07,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:07,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:08,098 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:08,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:08,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1135 states and 2225 transitions. [2019-12-02 03:32:08,116 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 2225 transitions. [2019-12-02 03:32:08,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-12-02 03:32:08,117 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:08,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:08,271 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2019-12-02 03:32:08,493 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:08,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1137 states and 2232 transitions. [2019-12-02 03:32:08,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2232 transitions. [2019-12-02 03:32:08,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-12-02 03:32:08,498 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:08,571 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:08,654 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:08,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:08,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1138 states and 2232 transitions. [2019-12-02 03:32:08,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 2232 transitions. [2019-12-02 03:32:08,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-12-02 03:32:08,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:08,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:08,910 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:08,925 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:08,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1144 states and 2244 transitions. [2019-12-02 03:32:08,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1144 states and 2244 transitions. [2019-12-02 03:32:08,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-12-02 03:32:08,929 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:08,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:09,071 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:09,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:09,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1145 states and 2244 transitions. [2019-12-02 03:32:09,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 2244 transitions. [2019-12-02 03:32:09,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-12-02 03:32:09,086 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:09,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:09,222 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:09,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:09,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2330 states to 1146 states and 2245 transitions. [2019-12-02 03:32:09,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2245 transitions. [2019-12-02 03:32:09,238 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-12-02 03:32:09,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:09,299 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:09,455 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:11,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:11,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1155 states and 2306 transitions. [2019-12-02 03:32:11,147 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 2306 transitions. [2019-12-02 03:32:11,148 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-12-02 03:32:11,148 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:11,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:11,281 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:11,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:11,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 1157 states and 2308 transitions. [2019-12-02 03:32:11,551 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 2308 transitions. [2019-12-02 03:32:11,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-12-02 03:32:11,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:11,611 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:11,686 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:11,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:11,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1158 states and 2309 transitions. [2019-12-02 03:32:11,701 INFO L276 IsEmpty]: Start isEmpty. Operand 1158 states and 2309 transitions. [2019-12-02 03:32:11,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-12-02 03:32:11,703 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:11,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:11,856 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:11,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:11,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1164 states and 2321 transitions. [2019-12-02 03:32:11,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2321 transitions. [2019-12-02 03:32:11,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-12-02 03:32:11,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:11,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:12,008 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:12,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:12,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1166 states and 2323 transitions. [2019-12-02 03:32:12,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1166 states and 2323 transitions. [2019-12-02 03:32:12,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-12-02 03:32:12,024 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:12,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:12,155 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:12,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:12,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1167 states and 2325 transitions. [2019-12-02 03:32:12,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1167 states and 2325 transitions. [2019-12-02 03:32:12,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-12-02 03:32:12,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:12,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:12,360 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:12,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:12,378 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2419 states to 1168 states and 2325 transitions. [2019-12-02 03:32:12,378 INFO L276 IsEmpty]: Start isEmpty. Operand 1168 states and 2325 transitions. [2019-12-02 03:32:12,379 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-12-02 03:32:12,379 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:12,534 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:12,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2435 states to 1173 states and 2341 transitions. [2019-12-02 03:32:12,852 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2341 transitions. [2019-12-02 03:32:12,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-12-02 03:32:12,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:12,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:12,983 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:12,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:12,997 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1176 states and 2345 transitions. [2019-12-02 03:32:12,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1176 states and 2345 transitions. [2019-12-02 03:32:12,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-12-02 03:32:12,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:13,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:13,156 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:13,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:13,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2445 states to 1177 states and 2351 transitions. [2019-12-02 03:32:13,185 INFO L276 IsEmpty]: Start isEmpty. Operand 1177 states and 2351 transitions. [2019-12-02 03:32:13,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-12-02 03:32:13,186 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:13,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:13,402 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:15,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:15,177 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1186 states and 2408 transitions. [2019-12-02 03:32:15,177 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2408 transitions. [2019-12-02 03:32:15,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-12-02 03:32:15,179 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:15,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:15,319 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2019-12-02 03:32:15,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:15,460 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2509 states to 1187 states and 2411 transitions. [2019-12-02 03:32:15,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 2411 transitions. [2019-12-02 03:32:15,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-12-02 03:32:15,462 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:15,595 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:15,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:15,976 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1192 states and 2421 transitions. [2019-12-02 03:32:15,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2421 transitions. [2019-12-02 03:32:15,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-12-02 03:32:15,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:16,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:16,107 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:16,129 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:16,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2519 states to 1193 states and 2421 transitions. [2019-12-02 03:32:16,131 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2421 transitions. [2019-12-02 03:32:16,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-12-02 03:32:16,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:16,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:16,372 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:16,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:16,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2503 states to 1192 states and 2405 transitions. [2019-12-02 03:32:16,481 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2405 transitions. [2019-12-02 03:32:16,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-12-02 03:32:16,483 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:16,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:16,675 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:16,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:16,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2505 states to 1194 states and 2407 transitions. [2019-12-02 03:32:16,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 2407 transitions. [2019-12-02 03:32:16,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-12-02 03:32:16,692 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:16,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:16,822 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:17,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:17,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2564 states to 1204 states and 2466 transitions. [2019-12-02 03:32:17,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1204 states and 2466 transitions. [2019-12-02 03:32:17,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-12-02 03:32:17,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:17,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:17,557 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:18,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:18,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2572 states to 1208 states and 2474 transitions. [2019-12-02 03:32:18,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2474 transitions. [2019-12-02 03:32:18,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-12-02 03:32:18,087 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:18,148 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:18,223 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:18,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:18,724 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2620 states to 1211 states and 2521 transitions. [2019-12-02 03:32:18,724 INFO L276 IsEmpty]: Start isEmpty. Operand 1211 states and 2521 transitions. [2019-12-02 03:32:18,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-12-02 03:32:18,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:18,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:18,857 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:18,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:18,889 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 1213 states and 2522 transitions. [2019-12-02 03:32:18,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1213 states and 2522 transitions. [2019-12-02 03:32:18,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-12-02 03:32:18,890 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:18,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:19,022 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:19,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:19,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2624 states to 1215 states and 2525 transitions. [2019-12-02 03:32:19,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1215 states and 2525 transitions. [2019-12-02 03:32:19,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-12-02 03:32:19,169 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:19,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:19,324 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:19,447 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:19,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2634 states to 1220 states and 2535 transitions. [2019-12-02 03:32:19,449 INFO L276 IsEmpty]: Start isEmpty. Operand 1220 states and 2535 transitions. [2019-12-02 03:32:19,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-12-02 03:32:19,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:19,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:19,608 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:19,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:19,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2639 states to 1225 states and 2540 transitions. [2019-12-02 03:32:19,639 INFO L276 IsEmpty]: Start isEmpty. Operand 1225 states and 2540 transitions. [2019-12-02 03:32:19,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-12-02 03:32:19,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:19,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:19,796 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:19,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:19,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2649 states to 1227 states and 2550 transitions. [2019-12-02 03:32:19,823 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2550 transitions. [2019-12-02 03:32:19,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-12-02 03:32:19,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:19,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:19,956 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:20,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:20,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1234 states and 2599 transitions. [2019-12-02 03:32:20,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2599 transitions. [2019-12-02 03:32:20,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-12-02 03:32:20,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:20,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:21,068 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:21,140 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:21,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2698 states to 1234 states and 2598 transitions. [2019-12-02 03:32:21,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1234 states and 2598 transitions. [2019-12-02 03:32:21,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-12-02 03:32:21,143 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:21,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:21,272 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:21,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:21,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2699 states to 1235 states and 2599 transitions. [2019-12-02 03:32:21,289 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2599 transitions. [2019-12-02 03:32:21,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-12-02 03:32:21,290 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:21,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:21,420 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:21,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:21,437 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2700 states to 1236 states and 2600 transitions. [2019-12-02 03:32:21,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1236 states and 2600 transitions. [2019-12-02 03:32:21,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-12-02 03:32:21,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:21,603 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:21,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:21,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2709 states to 1238 states and 2609 transitions. [2019-12-02 03:32:21,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1238 states and 2609 transitions. [2019-12-02 03:32:21,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-12-02 03:32:21,635 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:21,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:21,792 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:22,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:22,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2724 states to 1243 states and 2624 transitions. [2019-12-02 03:32:22,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1243 states and 2624 transitions. [2019-12-02 03:32:22,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-12-02 03:32:22,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:22,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:22,220 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:22,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:22,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2728 states to 1245 states and 2628 transitions. [2019-12-02 03:32:22,246 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2628 transitions. [2019-12-02 03:32:22,247 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-12-02 03:32:22,247 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:22,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:22,380 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:22,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:22,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2731 states to 1247 states and 2631 transitions. [2019-12-02 03:32:22,406 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2631 transitions. [2019-12-02 03:32:22,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-12-02 03:32:22,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:22,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:22,538 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:22,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:22,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2740 states to 1252 states and 2640 transitions. [2019-12-02 03:32:22,708 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2640 transitions. [2019-12-02 03:32:22,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-12-02 03:32:22,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:22,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:22,843 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:23,109 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:23,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2742 states to 1254 states and 2642 transitions. [2019-12-02 03:32:23,112 INFO L276 IsEmpty]: Start isEmpty. Operand 1254 states and 2642 transitions. [2019-12-02 03:32:23,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-12-02 03:32:23,113 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:23,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:23,248 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:23,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:23,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2749 states to 1257 states and 2649 transitions. [2019-12-02 03:32:23,540 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2649 transitions. [2019-12-02 03:32:23,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-12-02 03:32:23,541 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:23,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:23,673 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:24,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:24,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2760 states to 1261 states and 2660 transitions. [2019-12-02 03:32:24,197 INFO L276 IsEmpty]: Start isEmpty. Operand 1261 states and 2660 transitions. [2019-12-02 03:32:24,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-12-02 03:32:24,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:24,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:24,347 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:25,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:25,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2812 states to 1266 states and 2711 transitions. [2019-12-02 03:32:25,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2711 transitions. [2019-12-02 03:32:25,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-12-02 03:32:25,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:25,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:25,405 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2019-12-02 03:32:25,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:25,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2813 states to 1267 states and 2712 transitions. [2019-12-02 03:32:25,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1267 states and 2712 transitions. [2019-12-02 03:32:25,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-12-02 03:32:25,698 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:25,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:25,830 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:25,855 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:25,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1269 states and 2714 transitions. [2019-12-02 03:32:25,857 INFO L276 IsEmpty]: Start isEmpty. Operand 1269 states and 2714 transitions. [2019-12-02 03:32:25,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-12-02 03:32:25,858 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:25,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:25,988 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:26,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:26,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2816 states to 1270 states and 2715 transitions. [2019-12-02 03:32:26,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 2715 transitions. [2019-12-02 03:32:26,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-12-02 03:32:26,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:26,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:26,135 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:26,160 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:26,162 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1278 states and 2728 transitions. [2019-12-02 03:32:26,162 INFO L276 IsEmpty]: Start isEmpty. Operand 1278 states and 2728 transitions. [2019-12-02 03:32:26,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-12-02 03:32:26,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:26,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:26,295 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:26,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:26,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2830 states to 1280 states and 2729 transitions. [2019-12-02 03:32:26,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1280 states and 2729 transitions. [2019-12-02 03:32:26,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-12-02 03:32:26,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:26,388 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:26,464 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:26,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:26,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1285 states and 2738 transitions. [2019-12-02 03:32:26,496 INFO L276 IsEmpty]: Start isEmpty. Operand 1285 states and 2738 transitions. [2019-12-02 03:32:26,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-12-02 03:32:26,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:26,628 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:26,910 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:26,911 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2850 states to 1290 states and 2749 transitions. [2019-12-02 03:32:26,911 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 2749 transitions. [2019-12-02 03:32:26,912 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-12-02 03:32:26,912 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:26,969 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:27,070 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2019-12-02 03:32:27,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:27,353 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2851 states to 1291 states and 2750 transitions. [2019-12-02 03:32:27,353 INFO L276 IsEmpty]: Start isEmpty. Operand 1291 states and 2750 transitions. [2019-12-02 03:32:27,354 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-12-02 03:32:27,354 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:27,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:27,511 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2019-12-02 03:32:27,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:27,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1292 states and 2752 transitions. [2019-12-02 03:32:27,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 2752 transitions. [2019-12-02 03:32:27,784 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-12-02 03:32:27,784 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:27,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:27,909 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:27,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:27,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2853 states to 1293 states and 2752 transitions. [2019-12-02 03:32:27,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1293 states and 2752 transitions. [2019-12-02 03:32:27,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-12-02 03:32:27,939 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:27,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:28,064 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:28,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:28,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 1294 states and 2753 transitions. [2019-12-02 03:32:28,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2753 transitions. [2019-12-02 03:32:28,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-12-02 03:32:28,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:28,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:28,218 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:28,245 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:28,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 1295 states and 2753 transitions. [2019-12-02 03:32:28,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1295 states and 2753 transitions. [2019-12-02 03:32:28,248 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-12-02 03:32:28,248 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:28,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:28,440 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:28,478 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2859 states to 1300 states and 2758 transitions. [2019-12-02 03:32:28,478 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 2758 transitions. [2019-12-02 03:32:28,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-12-02 03:32:28,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:28,540 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:28,644 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:28,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:28,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2868 states to 1305 states and 2767 transitions. [2019-12-02 03:32:28,677 INFO L276 IsEmpty]: Start isEmpty. Operand 1305 states and 2767 transitions. [2019-12-02 03:32:28,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-12-02 03:32:28,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:28,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:28,813 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:28,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:28,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1307 states and 2769 transitions. [2019-12-02 03:32:28,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1307 states and 2769 transitions. [2019-12-02 03:32:28,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-12-02 03:32:28,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:28,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:28,968 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:28,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:28,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2870 states to 1308 states and 2769 transitions. [2019-12-02 03:32:28,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1308 states and 2769 transitions. [2019-12-02 03:32:28,999 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-12-02 03:32:28,999 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:29,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:29,130 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:29,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:29,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2872 states to 1310 states and 2771 transitions. [2019-12-02 03:32:29,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1310 states and 2771 transitions. [2019-12-02 03:32:29,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-12-02 03:32:29,155 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:29,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:29,288 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:29,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:29,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2885 states to 1318 states and 2784 transitions. [2019-12-02 03:32:29,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2784 transitions. [2019-12-02 03:32:29,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-12-02 03:32:29,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:29,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:29,439 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:29,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:29,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1319 states and 2785 transitions. [2019-12-02 03:32:29,460 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2785 transitions. [2019-12-02 03:32:29,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-12-02 03:32:29,461 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:29,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:29,618 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:29,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:29,652 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2896 states to 1322 states and 2795 transitions. [2019-12-02 03:32:29,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1322 states and 2795 transitions. [2019-12-02 03:32:29,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-12-02 03:32:29,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:29,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:29,784 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:29,799 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:29,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2899 states to 1324 states and 2798 transitions. [2019-12-02 03:32:29,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1324 states and 2798 transitions. [2019-12-02 03:32:29,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-12-02 03:32:29,802 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:29,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:29,934 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:29,961 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:29,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2904 states to 1327 states and 2803 transitions. [2019-12-02 03:32:29,963 INFO L276 IsEmpty]: Start isEmpty. Operand 1327 states and 2803 transitions. [2019-12-02 03:32:29,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-12-02 03:32:29,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:30,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:30,094 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:30,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:30,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2909 states to 1328 states and 2808 transitions. [2019-12-02 03:32:30,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1328 states and 2808 transitions. [2019-12-02 03:32:30,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-12-02 03:32:30,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:30,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:30,263 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:30,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:30,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2911 states to 1330 states and 2810 transitions. [2019-12-02 03:32:30,465 INFO L276 IsEmpty]: Start isEmpty. Operand 1330 states and 2810 transitions. [2019-12-02 03:32:30,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-12-02 03:32:30,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:30,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:30,599 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:30,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:30,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2920 states to 1335 states and 2819 transitions. [2019-12-02 03:32:30,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1335 states and 2819 transitions. [2019-12-02 03:32:30,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-12-02 03:32:30,750 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:30,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:30,881 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:31,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:31,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2927 states to 1338 states and 2826 transitions. [2019-12-02 03:32:31,221 INFO L276 IsEmpty]: Start isEmpty. Operand 1338 states and 2826 transitions. [2019-12-02 03:32:31,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-12-02 03:32:31,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:31,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:31,369 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:32,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:32,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2974 states to 1342 states and 2872 transitions. [2019-12-02 03:32:32,128 INFO L276 IsEmpty]: Start isEmpty. Operand 1342 states and 2872 transitions. [2019-12-02 03:32:32,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-12-02 03:32:32,130 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:32,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:32,260 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:32,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:32,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2975 states to 1343 states and 2873 transitions. [2019-12-02 03:32:32,283 INFO L276 IsEmpty]: Start isEmpty. Operand 1343 states and 2873 transitions. [2019-12-02 03:32:32,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-12-02 03:32:32,284 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:32,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:32,417 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:32,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:32,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2977 states to 1345 states and 2875 transitions. [2019-12-02 03:32:32,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2875 transitions. [2019-12-02 03:32:32,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-12-02 03:32:32,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:32,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:32,575 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:32,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:32,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1353 states and 2888 transitions. [2019-12-02 03:32:32,600 INFO L276 IsEmpty]: Start isEmpty. Operand 1353 states and 2888 transitions. [2019-12-02 03:32:32,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-02 03:32:32,602 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:32,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:32,725 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:32,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:32,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2990 states to 1354 states and 2888 transitions. [2019-12-02 03:32:32,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1354 states and 2888 transitions. [2019-12-02 03:32:32,756 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-12-02 03:32:32,756 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:32,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:32,887 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:32,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:32,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3000 states to 1359 states and 2898 transitions. [2019-12-02 03:32:32,913 INFO L276 IsEmpty]: Start isEmpty. Operand 1359 states and 2898 transitions. [2019-12-02 03:32:32,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-12-02 03:32:32,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:32,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:33,044 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:33,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:33,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3010 states to 1363 states and 2908 transitions. [2019-12-02 03:32:33,208 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2908 transitions. [2019-12-02 03:32:33,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-12-02 03:32:33,209 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:33,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:33,342 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:33,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:33,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3012 states to 1364 states and 2910 transitions. [2019-12-02 03:32:33,376 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2910 transitions. [2019-12-02 03:32:33,377 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-02 03:32:33,377 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:33,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:33,507 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2019-12-02 03:32:33,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:33,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3013 states to 1365 states and 2911 transitions. [2019-12-02 03:32:33,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1365 states and 2911 transitions. [2019-12-02 03:32:33,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-02 03:32:33,527 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:33,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:33,653 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2019-12-02 03:32:33,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:33,686 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1366 states and 2917 transitions. [2019-12-02 03:32:33,686 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2917 transitions. [2019-12-02 03:32:33,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-02 03:32:33,688 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:33,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:33,826 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:34,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:34,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 1373 states and 2929 transitions. [2019-12-02 03:32:34,170 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2929 transitions. [2019-12-02 03:32:34,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-12-02 03:32:34,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:34,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:34,316 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2019-12-02 03:32:34,344 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:34,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3034 states to 1375 states and 2932 transitions. [2019-12-02 03:32:34,346 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2932 transitions. [2019-12-02 03:32:34,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-12-02 03:32:34,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:34,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:34,479 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:34,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:34,504 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3036 states to 1377 states and 2934 transitions. [2019-12-02 03:32:34,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2934 transitions. [2019-12-02 03:32:34,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-02 03:32:34,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:34,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:34,640 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:34,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:34,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 1382 states and 2939 transitions. [2019-12-02 03:32:34,679 INFO L276 IsEmpty]: Start isEmpty. Operand 1382 states and 2939 transitions. [2019-12-02 03:32:34,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-12-02 03:32:34,680 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:34,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:34,816 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:34,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:34,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 1384 states and 2941 transitions. [2019-12-02 03:32:34,838 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2941 transitions. [2019-12-02 03:32:34,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-02 03:32:34,839 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:34,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:34,967 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:34,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:34,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3044 states to 1385 states and 2942 transitions. [2019-12-02 03:32:34,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2942 transitions. [2019-12-02 03:32:34,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-12-02 03:32:34,989 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:35,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:35,173 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:35,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:35,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3045 states to 1386 states and 2943 transitions. [2019-12-02 03:32:35,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1386 states and 2943 transitions. [2019-12-02 03:32:35,199 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-12-02 03:32:35,199 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:35,257 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:35,361 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:35,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:35,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3056 states to 1393 states and 2954 transitions. [2019-12-02 03:32:35,533 INFO L276 IsEmpty]: Start isEmpty. Operand 1393 states and 2954 transitions. [2019-12-02 03:32:35,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-12-02 03:32:35,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:35,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:35,686 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2019-12-02 03:32:35,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:35,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3060 states to 1396 states and 2958 transitions. [2019-12-02 03:32:35,705 INFO L276 IsEmpty]: Start isEmpty. Operand 1396 states and 2958 transitions. [2019-12-02 03:32:35,706 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-02 03:32:35,706 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:35,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:35,831 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2019-12-02 03:32:35,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:35,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3067 states to 1398 states and 2965 transitions. [2019-12-02 03:32:35,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1398 states and 2965 transitions. [2019-12-02 03:32:35,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-12-02 03:32:35,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:35,922 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:35,997 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:36,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:36,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3071 states to 1400 states and 2969 transitions. [2019-12-02 03:32:36,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1400 states and 2969 transitions. [2019-12-02 03:32:36,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-12-02 03:32:36,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:36,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:36,148 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:36,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:36,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3072 states to 1402 states and 2970 transitions. [2019-12-02 03:32:36,173 INFO L276 IsEmpty]: Start isEmpty. Operand 1402 states and 2970 transitions. [2019-12-02 03:32:36,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-12-02 03:32:36,174 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:36,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:36,306 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:37,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:37,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1408 states and 3010 transitions. [2019-12-02 03:32:37,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 3010 transitions. [2019-12-02 03:32:37,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-12-02 03:32:37,023 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:37,079 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:37,153 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:37,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:37,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 1409 states and 3011 transitions. [2019-12-02 03:32:37,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1409 states and 3011 transitions. [2019-12-02 03:32:37,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-02 03:32:37,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:37,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:37,612 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:37,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:37,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 1414 states and 3016 transitions. [2019-12-02 03:32:37,650 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 3016 transitions. [2019-12-02 03:32:37,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-02 03:32:37,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:37,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:37,934 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:38,465 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:38,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3132 states to 1420 states and 3029 transitions. [2019-12-02 03:32:38,468 INFO L276 IsEmpty]: Start isEmpty. Operand 1420 states and 3029 transitions. [2019-12-02 03:32:38,469 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-12-02 03:32:38,469 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:38,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:38,609 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:38,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:38,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3145 states to 1428 states and 3042 transitions. [2019-12-02 03:32:38,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 3042 transitions. [2019-12-02 03:32:38,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-12-02 03:32:38,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:38,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:38,790 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:38,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:38,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3146 states to 1429 states and 3043 transitions. [2019-12-02 03:32:38,815 INFO L276 IsEmpty]: Start isEmpty. Operand 1429 states and 3043 transitions. [2019-12-02 03:32:38,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-12-02 03:32:38,817 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:38,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:39,043 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:39,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:39,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 1434 states and 3058 transitions. [2019-12-02 03:32:39,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 3058 transitions. [2019-12-02 03:32:39,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-12-02 03:32:39,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:39,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:39,234 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:39,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:39,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3170 states to 1439 states and 3067 transitions. [2019-12-02 03:32:39,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 3067 transitions. [2019-12-02 03:32:39,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-12-02 03:32:39,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:39,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:39,456 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:39,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:39,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 1441 states and 3071 transitions. [2019-12-02 03:32:39,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1441 states and 3071 transitions. [2019-12-02 03:32:39,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-12-02 03:32:39,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:39,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:39,738 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:39,878 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:39,880 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 1440 states and 3049 transitions. [2019-12-02 03:32:39,880 INFO L276 IsEmpty]: Start isEmpty. Operand 1440 states and 3049 transitions. [2019-12-02 03:32:39,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-02 03:32:39,881 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:39,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:40,013 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:40,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:40,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3157 states to 1445 states and 3054 transitions. [2019-12-02 03:32:40,051 INFO L276 IsEmpty]: Start isEmpty. Operand 1445 states and 3054 transitions. [2019-12-02 03:32:40,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-12-02 03:32:40,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:40,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:40,185 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:40,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:40,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3159 states to 1447 states and 3056 transitions. [2019-12-02 03:32:40,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 3056 transitions. [2019-12-02 03:32:40,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-12-02 03:32:40,210 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:40,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:40,344 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2019-12-02 03:32:40,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:40,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3165 states to 1450 states and 3062 transitions. [2019-12-02 03:32:40,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1450 states and 3062 transitions. [2019-12-02 03:32:40,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-12-02 03:32:40,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:40,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:40,958 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:40,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:40,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3167 states to 1452 states and 3064 transitions. [2019-12-02 03:32:40,978 INFO L276 IsEmpty]: Start isEmpty. Operand 1452 states and 3064 transitions. [2019-12-02 03:32:40,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-12-02 03:32:40,980 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:41,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:41,124 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:41,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:41,165 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3172 states to 1457 states and 3069 transitions. [2019-12-02 03:32:41,165 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 3069 transitions. [2019-12-02 03:32:41,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-12-02 03:32:41,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:41,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:41,301 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-12-02 03:32:41,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:41,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3175 states to 1459 states and 3072 transitions. [2019-12-02 03:32:41,322 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 3072 transitions. [2019-12-02 03:32:41,323 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-02 03:32:41,323 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:41,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:41,579 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:41,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:41,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 1458 states and 3050 transitions. [2019-12-02 03:32:41,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 3050 transitions. [2019-12-02 03:32:41,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-12-02 03:32:41,723 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:41,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:41,850 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:41,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:41,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3154 states to 1459 states and 3051 transitions. [2019-12-02 03:32:41,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1459 states and 3051 transitions. [2019-12-02 03:32:41,871 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-02 03:32:41,871 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:41,926 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:42,005 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:42,023 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:42,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3156 states to 1461 states and 3053 transitions. [2019-12-02 03:32:42,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1461 states and 3053 transitions. [2019-12-02 03:32:42,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-12-02 03:32:42,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:42,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:42,159 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:42,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:42,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 1466 states and 3058 transitions. [2019-12-02 03:32:42,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1466 states and 3058 transitions. [2019-12-02 03:32:42,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-12-02 03:32:42,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:42,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:42,330 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:42,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:42,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 1467 states and 3058 transitions. [2019-12-02 03:32:42,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1467 states and 3058 transitions. [2019-12-02 03:32:42,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-12-02 03:32:42,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:42,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:42,498 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:42,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:42,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1472 states and 3063 transitions. [2019-12-02 03:32:42,537 INFO L276 IsEmpty]: Start isEmpty. Operand 1472 states and 3063 transitions. [2019-12-02 03:32:42,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-02 03:32:42,539 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:42,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:42,680 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2019-12-02 03:32:42,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:42,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3167 states to 1473 states and 3064 transitions. [2019-12-02 03:32:42,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1473 states and 3064 transitions. [2019-12-02 03:32:42,711 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-12-02 03:32:42,711 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:42,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:42,870 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:42,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:42,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3181 states to 1478 states and 3078 transitions. [2019-12-02 03:32:42,910 INFO L276 IsEmpty]: Start isEmpty. Operand 1478 states and 3078 transitions. [2019-12-02 03:32:42,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-02 03:32:42,911 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:42,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:43,067 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:43,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:43,095 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3182 states to 1480 states and 3079 transitions. [2019-12-02 03:32:43,095 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 3079 transitions. [2019-12-02 03:32:43,096 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-02 03:32:43,096 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:43,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:43,231 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 10 proven. 14 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2019-12-02 03:32:43,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:43,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3182 states to 1481 states and 3079 transitions. [2019-12-02 03:32:43,578 INFO L276 IsEmpty]: Start isEmpty. Operand 1481 states and 3079 transitions. [2019-12-02 03:32:43,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-12-02 03:32:43,579 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:43,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:43,739 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:43,787 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:43,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3196 states to 1486 states and 3093 transitions. [2019-12-02 03:32:43,790 INFO L276 IsEmpty]: Start isEmpty. Operand 1486 states and 3093 transitions. [2019-12-02 03:32:43,792 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-12-02 03:32:43,792 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:43,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:43,924 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:43,946 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:43,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3209 states to 1494 states and 3106 transitions. [2019-12-02 03:32:43,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1494 states and 3106 transitions. [2019-12-02 03:32:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-12-02 03:32:43,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:44,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:44,086 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:44,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:44,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3214 states to 1499 states and 3111 transitions. [2019-12-02 03:32:44,126 INFO L276 IsEmpty]: Start isEmpty. Operand 1499 states and 3111 transitions. [2019-12-02 03:32:44,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-12-02 03:32:44,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:44,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:44,263 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:44,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:44,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3223 states to 1504 states and 3120 transitions. [2019-12-02 03:32:44,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1504 states and 3120 transitions. [2019-12-02 03:32:44,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-12-02 03:32:44,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:44,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:44,550 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:44,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:44,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3227 states to 1506 states and 3124 transitions. [2019-12-02 03:32:44,581 INFO L276 IsEmpty]: Start isEmpty. Operand 1506 states and 3124 transitions. [2019-12-02 03:32:44,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-12-02 03:32:44,582 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:44,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:44,726 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:44,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:44,754 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3233 states to 1509 states and 3130 transitions. [2019-12-02 03:32:44,754 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 3130 transitions. [2019-12-02 03:32:44,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-12-02 03:32:44,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:44,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:44,914 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:44,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:44,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 1514 states and 3144 transitions. [2019-12-02 03:32:44,953 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 3144 transitions. [2019-12-02 03:32:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-12-02 03:32:44,954 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:45,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:45,092 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:45,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:45,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3252 states to 1519 states and 3149 transitions. [2019-12-02 03:32:45,423 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 3149 transitions. [2019-12-02 03:32:45,424 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-12-02 03:32:45,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:45,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:45,557 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:45,582 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:45,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3259 states to 1524 states and 3156 transitions. [2019-12-02 03:32:45,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 3156 transitions. [2019-12-02 03:32:45,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-12-02 03:32:45,585 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:45,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:45,724 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2019-12-02 03:32:46,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:46,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 1526 states and 3158 transitions. [2019-12-02 03:32:46,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1526 states and 3158 transitions. [2019-12-02 03:32:46,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-12-02 03:32:46,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:46,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:46,229 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 10 proven. 14 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2019-12-02 03:32:46,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3261 states to 1527 states and 3158 transitions. [2019-12-02 03:32:46,412 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 3158 transitions. [2019-12-02 03:32:46,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-02 03:32:46,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:46,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:46,550 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:46,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:46,586 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 1532 states and 3163 transitions. [2019-12-02 03:32:46,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 3163 transitions. [2019-12-02 03:32:46,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-02 03:32:46,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:46,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:46,750 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:46,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:46,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 1532 states and 3162 transitions. [2019-12-02 03:32:46,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 3162 transitions. [2019-12-02 03:32:46,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-12-02 03:32:46,768 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:46,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:46,901 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:46,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:46,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3267 states to 1534 states and 3164 transitions. [2019-12-02 03:32:46,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 3164 transitions. [2019-12-02 03:32:46,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-02 03:32:46,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:46,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:47,080 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:47,126 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:47,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 1539 states and 3169 transitions. [2019-12-02 03:32:47,129 INFO L276 IsEmpty]: Start isEmpty. Operand 1539 states and 3169 transitions. [2019-12-02 03:32:47,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-12-02 03:32:47,130 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:47,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:47,298 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:47,332 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:47,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 1540 states and 3169 transitions. [2019-12-02 03:32:47,334 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 3169 transitions. [2019-12-02 03:32:47,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-02 03:32:47,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:47,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:47,470 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:47,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:47,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 1545 states and 3178 transitions. [2019-12-02 03:32:47,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 3178 transitions. [2019-12-02 03:32:47,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2019-12-02 03:32:47,511 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:47,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:47,639 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:47,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:47,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3281 states to 1546 states and 3178 transitions. [2019-12-02 03:32:47,672 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 3178 transitions. [2019-12-02 03:32:47,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-02 03:32:47,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:47,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:47,807 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:47,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:47,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3290 states to 1551 states and 3187 transitions. [2019-12-02 03:32:47,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 3187 transitions. [2019-12-02 03:32:47,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2019-12-02 03:32:47,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:47,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:48,260 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:48,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:48,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3295 states to 1553 states and 3192 transitions. [2019-12-02 03:32:48,575 INFO L276 IsEmpty]: Start isEmpty. Operand 1553 states and 3192 transitions. [2019-12-02 03:32:48,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-12-02 03:32:48,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:48,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:48,712 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:48,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:48,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 1558 states and 3201 transitions. [2019-12-02 03:32:48,749 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 3201 transitions. [2019-12-02 03:32:48,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-02 03:32:48,750 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:48,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:48,890 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:48,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:48,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 1563 states and 3206 transitions. [2019-12-02 03:32:48,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1563 states and 3206 transitions. [2019-12-02 03:32:48,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-12-02 03:32:48,934 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:48,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:49,099 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2019-12-02 03:32:49,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:49,783 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3316 states to 1566 states and 3213 transitions. [2019-12-02 03:32:49,783 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 3213 transitions. [2019-12-02 03:32:49,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-12-02 03:32:49,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:49,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:49,919 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:49,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:49,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 1567 states and 3214 transitions. [2019-12-02 03:32:49,949 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 3214 transitions. [2019-12-02 03:32:49,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-12-02 03:32:49,951 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:50,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:50,087 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:50,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:50,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 1569 states and 3215 transitions. [2019-12-02 03:32:50,159 INFO L276 IsEmpty]: Start isEmpty. Operand 1569 states and 3215 transitions. [2019-12-02 03:32:50,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-12-02 03:32:50,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:50,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:50,302 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-12-02 03:32:50,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:50,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3329 states to 1576 states and 3226 transitions. [2019-12-02 03:32:50,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 3226 transitions. [2019-12-02 03:32:50,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2019-12-02 03:32:50,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:50,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:50,523 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2019-12-02 03:32:50,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:50,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3354 states to 1590 states and 3251 transitions. [2019-12-02 03:32:50,555 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 3251 transitions. [2019-12-02 03:32:50,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-12-02 03:32:50,556 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:50,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:50,704 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2019-12-02 03:32:51,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:51,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 1593 states and 3257 transitions. [2019-12-02 03:32:51,263 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 3257 transitions. [2019-12-02 03:32:51,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-12-02 03:32:51,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:51,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:51,396 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2019-12-02 03:32:51,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:51,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3373 states to 1601 states and 3270 transitions. [2019-12-02 03:32:51,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1601 states and 3270 transitions. [2019-12-02 03:32:51,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-12-02 03:32:51,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:51,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:51,775 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2019-12-02 03:32:52,189 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:52,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3384 states to 1606 states and 3281 transitions. [2019-12-02 03:32:52,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 3281 transitions. [2019-12-02 03:32:52,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2019-12-02 03:32:52,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:52,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:52,340 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:52,363 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:52,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3385 states to 1607 states and 3282 transitions. [2019-12-02 03:32:52,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1607 states and 3282 transitions. [2019-12-02 03:32:52,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-12-02 03:32:52,366 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:52,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:52,531 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:52,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:52,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3396 states to 1612 states and 3293 transitions. [2019-12-02 03:32:52,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 3293 transitions. [2019-12-02 03:32:52,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-02 03:32:52,585 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:52,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:52,723 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:52,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:52,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3400 states to 1614 states and 3297 transitions. [2019-12-02 03:32:52,770 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 3297 transitions. [2019-12-02 03:32:52,771 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-12-02 03:32:52,771 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:52,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:52,900 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2019-12-02 03:32:52,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:52,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 1616 states and 3303 transitions. [2019-12-02 03:32:52,937 INFO L276 IsEmpty]: Start isEmpty. Operand 1616 states and 3303 transitions. [2019-12-02 03:32:52,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-02 03:32:52,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:52,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:53,078 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:54,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:54,125 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 1624 states and 3352 transitions. [2019-12-02 03:32:54,125 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 3352 transitions. [2019-12-02 03:32:54,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-12-02 03:32:54,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:54,193 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:54,278 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-12-02 03:32:54,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:54,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3461 states to 1629 states and 3357 transitions. [2019-12-02 03:32:54,608 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 3357 transitions. [2019-12-02 03:32:54,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2019-12-02 03:32:54,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:54,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:54,780 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2019-12-02 03:32:54,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:54,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3466 states to 1632 states and 3362 transitions. [2019-12-02 03:32:54,798 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 3362 transitions. [2019-12-02 03:32:54,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-02 03:32:54,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:54,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:54,937 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2019-12-02 03:32:55,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:55,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3468 states to 1634 states and 3364 transitions. [2019-12-02 03:32:55,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 3364 transitions. [2019-12-02 03:32:55,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-02 03:32:55,014 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:55,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:55,151 INFO L134 CoverageAnalysis]: Checked inductivity of 630 backedges. 11 proven. 11 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-12-02 03:32:55,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:55,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3481 states to 1642 states and 3377 transitions. [2019-12-02 03:32:55,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 3377 transitions. [2019-12-02 03:32:55,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-02 03:32:55,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:55,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:55,321 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2019-12-02 03:32:55,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:55,603 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3483 states to 1644 states and 3379 transitions. [2019-12-02 03:32:55,603 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 3379 transitions. [2019-12-02 03:32:55,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-02 03:32:55,604 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:55,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:55,741 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2019-12-02 03:32:55,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:55,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 1649 states and 3388 transitions. [2019-12-02 03:32:55,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1649 states and 3388 transitions. [2019-12-02 03:32:55,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-12-02 03:32:55,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:56,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:56,087 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2019-12-02 03:32:56,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:56,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3492 states to 1650 states and 3388 transitions. [2019-12-02 03:32:56,107 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 3388 transitions. [2019-12-02 03:32:56,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-12-02 03:32:56,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:56,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:56,246 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:56,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:56,281 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 1655 states and 3393 transitions. [2019-12-02 03:32:56,281 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 3393 transitions. [2019-12-02 03:32:56,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2019-12-02 03:32:56,283 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:56,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:56,411 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:56,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:56,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3497 states to 1656 states and 3393 transitions. [2019-12-02 03:32:56,443 INFO L276 IsEmpty]: Start isEmpty. Operand 1656 states and 3393 transitions. [2019-12-02 03:32:56,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-12-02 03:32:56,445 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:56,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:56,581 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:56,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:56,628 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3506 states to 1662 states and 3402 transitions. [2019-12-02 03:32:56,628 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 3402 transitions. [2019-12-02 03:32:56,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-12-02 03:32:56,629 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:56,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:56,765 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:56,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:56,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3511 states to 1667 states and 3407 transitions. [2019-12-02 03:32:56,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 3407 transitions. [2019-12-02 03:32:56,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2019-12-02 03:32:56,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:56,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:57,077 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:58,134 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:58,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3553 states to 1673 states and 3449 transitions. [2019-12-02 03:32:58,137 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 3449 transitions. [2019-12-02 03:32:58,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-12-02 03:32:58,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:32:58,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 03:32:58,274 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-12-02 03:32:59,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:32:59,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3600 states to 1682 states and 3496 transitions. [2019-12-02 03:32:59,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1682 states and 3496 transitions. [2019-12-02 03:32:59,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2019-12-02 03:32:59,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:33:10,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 03:33:50,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 03:34:01,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-12-02 03:34:01,998 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 03:34:02,002 INFO L168 Benchmark]: Toolchain (without parser) took 153993.72 ms. Allocated memory was 1.0 GB in the beginning and 2.6 GB in the end (delta: 1.6 GB). Free memory was 925.8 MB in the beginning and 1.1 GB in the end (delta: -174.0 MB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2019-12-02 03:34:02,002 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:34:02,003 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1692.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 83.9 MB). Free memory was 925.8 MB in the beginning and 841.7 MB in the end (delta: 84.0 MB). Peak memory consumption was 184.8 MB. Max. memory is 11.5 GB. [2019-12-02 03:34:02,003 INFO L168 Benchmark]: Boogie Procedure Inliner took 137.89 ms. Allocated memory is still 1.1 GB. Free memory was 841.7 MB in the beginning and 820.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-12-02 03:34:02,003 INFO L168 Benchmark]: Boogie Preprocessor took 156.15 ms. Allocated memory is still 1.1 GB. Free memory was 820.3 MB in the beginning and 1.0 GB in the end (delta: -195.9 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. [2019-12-02 03:34:02,004 INFO L168 Benchmark]: RCFGBuilder took 16746.66 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 257.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -120.5 MB). Peak memory consumption was 501.6 MB. Max. memory is 11.5 GB. [2019-12-02 03:34:02,004 INFO L168 Benchmark]: CodeCheck took 135256.82 ms. Allocated memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2019-12-02 03:34:02,006 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1692.11 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 83.9 MB). Free memory was 925.8 MB in the beginning and 841.7 MB in the end (delta: 84.0 MB). Peak memory consumption was 184.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 137.89 ms. Allocated memory is still 1.1 GB. Free memory was 841.7 MB in the beginning and 820.3 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 156.15 ms. Allocated memory is still 1.1 GB. Free memory was 820.3 MB in the beginning and 1.0 GB in the end (delta: -195.9 MB). Peak memory consumption was 42.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 16746.66 ms. Allocated memory was 1.1 GB in the beginning and 1.4 GB in the end (delta: 257.9 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -120.5 MB). Peak memory consumption was 501.6 MB. Max. memory is 11.5 GB. * CodeCheck took 135256.82 ms. Allocated memory was 1.4 GB in the beginning and 2.6 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 36.9 MB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-02 03:34:03,374 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 03:34:03,376 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 03:34:03,383 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 03:34:03,384 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 03:34:03,384 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 03:34:03,385 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 03:34:03,387 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 03:34:03,388 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 03:34:03,388 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 03:34:03,389 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 03:34:03,390 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 03:34:03,390 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 03:34:03,391 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 03:34:03,391 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 03:34:03,392 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 03:34:03,393 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 03:34:03,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 03:34:03,395 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 03:34:03,396 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 03:34:03,398 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 03:34:03,398 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 03:34:03,399 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 03:34:03,400 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 03:34:03,402 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 03:34:03,402 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 03:34:03,402 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 03:34:03,402 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 03:34:03,403 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 03:34:03,403 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 03:34:03,404 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 03:34:03,404 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 03:34:03,405 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 03:34:03,405 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 03:34:03,406 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 03:34:03,406 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 03:34:03,406 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 03:34:03,406 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 03:34:03,407 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 03:34:03,407 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 03:34:03,408 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 03:34:03,408 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 03:34:03,418 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 03:34:03,418 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 03:34:03,419 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 03:34:03,419 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 03:34:03,419 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 03:34:03,419 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 03:34:03,420 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 03:34:03,420 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 03:34:03,420 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 03:34:03,420 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 03:34:03,420 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 03:34:03,420 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 03:34:03,420 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 03:34:03,420 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 03:34:03,421 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 03:34:03,421 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 03:34:03,421 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 03:34:03,421 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 03:34:03,421 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 03:34:03,421 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 03:34:03,421 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 03:34:03,422 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:34:03,422 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 03:34:03,422 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 03:34:03,422 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 03:34:03,422 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 03:34:03,422 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 03:34:03,422 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 03:34:03,422 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 03:34:03,423 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 03:34:03,423 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 03:34:03,423 INFO L138 SettingsManager]: * To the following directory=dump/ 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-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak 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(__VERIFIER_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 -> 78410deda6c800cf3b323bfc59e83cbd1ba0194a [2019-12-02 03:34:03,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 03:34:03,604 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 03:34:03,607 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 03:34:03,608 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 03:34:03,609 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 03:34:03,609 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--orinoco--orinoco_usb.ko-entry_point.cil.out.i [2019-12-02 03:34:03,658 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/data/3ed03f573/cde57620972b425a8b44198d9c3f5048/FLAG62136e6d0 [2019-12-02 03:34:04,239 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 03:34:04,239 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--orinoco--orinoco_usb.ko-entry_point.cil.out.i [2019-12-02 03:34:04,264 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/data/3ed03f573/cde57620972b425a8b44198d9c3f5048/FLAG62136e6d0 [2019-12-02 03:34:04,425 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/data/3ed03f573/cde57620972b425a8b44198d9c3f5048 [2019-12-02 03:34:04,427 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 03:34:04,428 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 03:34:04,429 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 03:34:04,429 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 03:34:04,431 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 03:34:04,431 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:34:04" (1/1) ... [2019-12-02 03:34:04,433 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@46b80d05 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:34:04, skipping insertion in model container [2019-12-02 03:34:04,433 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 03:34:04" (1/1) ... [2019-12-02 03:34:04,438 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 03:34:04,514 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:34:04,889 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6242] [2019-12-02 03:34:04,889 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6243-6244] [2019-12-02 03:34:05,843 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:34:05,871 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-02 03:34:05,918 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 03:34:05,985 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6242] [2019-12-02 03:34:05,986 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6243-6244] [2019-12-02 03:34:06,089 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:34:06,104 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 03:34:06,187 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6242] [2019-12-02 03:34:06,187 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6243-6244] [2019-12-02 03:34:06,296 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 03:34:06,560 INFO L208 MainTranslator]: Completed translation [2019-12-02 03:34:06,560 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:34:06 WrapperNode [2019-12-02 03:34:06,561 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 03:34:06,561 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 03:34:06,561 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 03:34:06,562 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 03:34:06,568 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:34:06" (1/1) ... [2019-12-02 03:34:06,607 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:34:06" (1/1) ... [2019-12-02 03:34:06,687 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 03:34:06,688 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 03:34:06,688 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 03:34:06,688 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 03:34:06,695 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:34:06" (1/1) ... [2019-12-02 03:34:06,695 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:34:06" (1/1) ... [2019-12-02 03:34:06,707 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:34:06" (1/1) ... [2019-12-02 03:34:06,707 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:34:06" (1/1) ... [2019-12-02 03:34:06,770 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:34:06" (1/1) ... [2019-12-02 03:34:06,782 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:34:06" (1/1) ... [2019-12-02 03:34:06,801 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:34:06" (1/1) ... [2019-12-02 03:34:06,820 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 03:34:06,821 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 03:34:06,821 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 03:34:06,821 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 03:34:06,822 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 03:34:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_15d2672b-2d15-4c4c-a308-657871dd93f0/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 03:34:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure build_crc [2019-12-02 03:34:06,871 INFO L138 BoogieDeclarations]: Found implementation of procedure build_crc [2019-12-02 03:34:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-02 03:34:06,871 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_set_multicast_list [2019-12-02 03:34:06,871 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_set_multicast_list [2019-12-02 03:34:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-12-02 03:34:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-12-02 03:34:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-02 03:34:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 03:34:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-02 03:34:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-02 03:34:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-02 03:34:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-02 03:34:06,872 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-02 03:34:06,872 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-12-02 03:34:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-12-02 03:34:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 03:34:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-02 03:34:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_lock_irqsave [2019-12-02 03:34:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_lock_irqsave [2019-12-02 03:34:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-12-02 03:34:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-12-02 03:34:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-02 03:34:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-02 03:34:06,873 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program_init [2019-12-02 03:34:06,873 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program_init [2019-12-02 03:34:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-12-02 03:34:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-12-02 03:34:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-02 03:34:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-02 03:34:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 03:34:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-12-02 03:34:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-12-02 03:34:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-12-02 03:34:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-12-02 03:34:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure free_orinocodev [2019-12-02 03:34:06,874 INFO L138 BoogieDeclarations]: Found implementation of procedure free_orinocodev [2019-12-02 03:34:06,874 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-12-02 03:34:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-12-02 03:34:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 03:34:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-12-02 03:34:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-12-02 03:34:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-12-02 03:34:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-12-02 03:34:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-12-02 03:34:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-12-02 03:34:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-12-02 03:34:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-02 03:34:06,875 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-02 03:34:06,875 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_bap_pread [2019-12-02 03:34:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_bap_pread [2019-12-02 03:34:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_8051_cpucs [2019-12-02 03:34:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_8051_cpucs [2019-12-02 03:34:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-12-02 03:34:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-02 03:34:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-12-02 03:34:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 03:34:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 03:34:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 03:34:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_tx_timeout [2019-12-02 03:34:06,876 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_tx_timeout [2019-12-02 03:34:06,876 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-12-02 03:34:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-02 03:34:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-02 03:34:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-12-02 03:34:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program_end [2019-12-02 03:34:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program_end [2019-12-02 03:34:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-12-02 03:34:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-12-02 03:34:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program [2019-12-02 03:34:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program [2019-12-02 03:34:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_unlock [2019-12-02 03:34:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_unlock [2019-12-02 03:34:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-12-02 03:34:06,877 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-12-02 03:34:06,877 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-12-02 03:34:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-12-02 03:34:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_read_ltv [2019-12-02 03:34:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_read_ltv [2019-12-02 03:34:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-12-02 03:34:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-12-02 03:34:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_unlock_irqrestore [2019-12-02 03:34:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_unlock_irqrestore [2019-12-02 03:34:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-12-02 03:34:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-12-02 03:34:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-12-02 03:34:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-12-02 03:34:06,878 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-12-02 03:34:06,878 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-12-02 03:34:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_access_ltv [2019-12-02 03:34:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_access_ltv [2019-12-02 03:34:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-12-02 03:34:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-12-02 03:34:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_write_ltv [2019-12-02 03:34:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_write_ltv [2019-12-02 03:34:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_mod_timer [2019-12-02 03:34:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_mod_timer [2019-12-02 03:34:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_change_mtu [2019-12-02 03:34:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_change_mtu [2019-12-02 03:34:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_get_stats [2019-12-02 03:34:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_get_stats [2019-12-02 03:34:06,879 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-12-02 03:34:06,879 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-12-02 03:34:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-12-02 03:34:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-12-02 03:34:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_init [2019-12-02 03:34:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_init [2019-12-02 03:34:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-12-02 03:34:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-12-02 03:34:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-12-02 03:34:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-12-02 03:34:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-12-02 03:34:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-12-02 03:34:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_req_queue_run [2019-12-02 03:34:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_req_queue_run [2019-12-02 03:34:06,880 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-02 03:34:06,880 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-02 03:34:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-12-02 03:34:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-12-02 03:34:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_ctx_complete [2019-12-02 03:34:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_ctx_complete [2019-12-02 03:34:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_delete [2019-12-02 03:34:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_delete [2019-12-02 03:34:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-12-02 03:34:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-12-02 03:34:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_alloc_ctx [2019-12-02 03:34:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_alloc_ctx [2019-12-02 03:34:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-12-02 03:34:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-12-02 03:34:06,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-02 03:34:06,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-02 03:34:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2019-12-02 03:34:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 03:34:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-12-02 03:34:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-12-02 03:34:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-12-02 03:34:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-12-02 03:34:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-12-02 03:34:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-12-02 03:34:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 03:34:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-02 03:34:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-12-02 03:34:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_reply_inc [2019-12-02 03:34:06,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_reply_inc [2019-12-02 03:34:06,882 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-12-02 03:34:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-12-02 03:34:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-12-02 03:34:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-12-02 03:34:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-12-02 03:34:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-12-02 03:34:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_request_context_put [2019-12-02 03:34:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_request_context_put [2019-12-02 03:34:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_allocate [2019-12-02 03:34:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_allocate [2019-12-02 03:34:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-12-02 03:34:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-12-02 03:34:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_docmd_wait [2019-12-02 03:34:06,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_docmd_wait [2019-12-02 03:34:06,883 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_submit_in_urb [2019-12-02 03:34:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_submit_in_urb [2019-12-02 03:34:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-12-02 03:34:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-12-02 03:34:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_read_pda [2019-12-02 03:34:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_read_pda [2019-12-02 03:34:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-12-02 03:34:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-02 03:34:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-02 03:34:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_doicmd_wait [2019-12-02 03:34:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_doicmd_wait [2019-12-02 03:34:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_complete_all [2019-12-02 03:34:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_complete_all [2019-12-02 03:34:06,884 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 03:34:06,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 03:34:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure ndev_priv [2019-12-02 03:34:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure ndev_priv [2019-12-02 03:34:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-12-02 03:34:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-12-02 03:34:06,885 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-12-02 03:34:06,885 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-12-02 03:34:11,029 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-02 03:35:45,223 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 03:35:45,224 INFO L287 CfgBuilder]: Removed 196 assume(true) statements. [2019-12-02 03:35:45,225 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:35:45 BoogieIcfgContainer [2019-12-02 03:35:45,225 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 03:35:45,225 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 03:35:45,225 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 03:35:45,235 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 03:35:45,235 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 03:35:45" (1/1) ... [2019-12-02 03:35:45,244 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 03:35:45,279 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 03:35:45,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 948 states and 1370 transitions. [2019-12-02 03:35:45,299 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1370 transitions. [2019-12-02 03:35:45,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-12-02 03:35:45,307 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 03:35:45,340 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:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) 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:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) 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:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-02 03:35:45,343 INFO L168 Benchmark]: Toolchain (without parser) took 100914.45 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 526.4 MB). Free memory was 937.4 MB in the beginning and 968.0 MB in the end (delta: -30.6 MB). Peak memory consumption was 495.8 MB. Max. memory is 11.5 GB. [2019-12-02 03:35:45,343 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 03:35:45,344 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2132.44 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 301.5 MB). Free memory was 937.4 MB in the beginning and 1.2 GB in the end (delta: -303.8 MB). Peak memory consumption was 336.7 MB. Max. memory is 11.5 GB. [2019-12-02 03:35:45,344 INFO L168 Benchmark]: Boogie Procedure Inliner took 126.32 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. [2019-12-02 03:35:45,345 INFO L168 Benchmark]: Boogie Preprocessor took 133.03 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 45.9 MB). Peak memory consumption was 45.9 MB. Max. memory is 11.5 GB. [2019-12-02 03:35:45,345 INFO L168 Benchmark]: RCFGBuilder took 98403.97 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 224.9 MB). Free memory was 1.2 GB in the beginning and 981.2 MB in the end (delta: 195.8 MB). Peak memory consumption was 464.5 MB. Max. memory is 11.5 GB. [2019-12-02 03:35:45,346 INFO L168 Benchmark]: CodeCheck took 116.04 ms. Allocated memory is still 1.6 GB. Free memory was 981.2 MB in the beginning and 968.0 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2019-12-02 03:35:45,348 INFO L335 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:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2132.44 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 301.5 MB). Free memory was 937.4 MB in the beginning and 1.2 GB in the end (delta: -303.8 MB). Peak memory consumption was 336.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 126.32 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 18.3 MB). Peak memory consumption was 18.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 133.03 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 45.9 MB). Peak memory consumption was 45.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 98403.97 ms. Allocated memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: 224.9 MB). Free memory was 1.2 GB in the beginning and 981.2 MB in the end (delta: 195.8 MB). Peak memory consumption was 464.5 MB. Max. memory is 11.5 GB. * CodeCheck took 116.04 ms. Allocated memory is still 1.6 GB. Free memory was 981.2 MB in the beginning and 968.0 MB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...