./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/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 ab70fdff3d3d1fa78b9d36db89e43e950ac3a1a0 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/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 ab70fdff3d3d1fa78b9d36db89e43e950ac3a1a0 ....................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-20 04:34:55,072 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:34:55,074 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:34:55,088 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:34:55,088 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:34:55,090 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:34:55,091 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:34:55,100 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:34:55,104 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:34:55,108 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:34:55,109 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:34:55,110 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:34:55,110 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:34:55,112 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:34:55,113 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:34:55,114 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:34:55,115 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:34:55,116 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:34:55,118 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:34:55,121 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:34:55,125 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:34:55,127 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:34:55,129 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:34:55,129 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:34:55,132 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:34:55,133 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:34:55,133 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:34:55,134 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:34:55,135 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:34:55,136 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:34:55,136 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:34:55,137 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:34:55,137 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:34:55,138 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:34:55,139 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:34:55,139 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:34:55,140 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:34:55,140 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:34:55,140 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:34:55,141 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:34:55,142 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:34:55,142 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-20 04:34:55,166 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:34:55,175 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:34:55,176 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:34:55,176 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:34:55,177 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:34:55,177 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:34:55,177 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:34:55,178 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-20 04:34:55,178 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:34:55,178 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:34:55,178 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:34:55,178 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:34:55,179 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:34:55,179 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:34:55,180 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:34:55,180 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:34:55,180 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:34:55,181 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:34:55,181 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:34:55,181 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:34:55,181 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:34:55,181 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:34:55,182 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:34:55,182 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-20 04:34:55,182 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-20 04:34:55,182 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:34:55,183 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:34:55,183 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_daa95dca-a3f9-4586-b050-ed4717618821/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 -> ab70fdff3d3d1fa78b9d36db89e43e950ac3a1a0 [2019-11-20 04:34:55,349 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:34:55,357 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:34:55,359 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:34:55,360 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:34:55,360 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:34:55,361 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-20 04:34:55,409 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/data/acebdb891/3f862ef87c1b47fc8d4269156c8678ba/FLAG6c4e714df [2019-11-20 04:34:56,084 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:34:56,084 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-20 04:34:56,119 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/data/acebdb891/3f862ef87c1b47fc8d4269156c8678ba/FLAG6c4e714df [2019-11-20 04:34:56,379 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/data/acebdb891/3f862ef87c1b47fc8d4269156c8678ba [2019-11-20 04:34:56,381 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:34:56,382 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:34:56,384 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:34:56,384 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:34:56,387 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:34:56,388 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:34:56" (1/1) ... [2019-11-20 04:34:56,390 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2662eec and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:34:56, skipping insertion in model container [2019-11-20 04:34:56,391 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:34:56" (1/1) ... [2019-11-20 04:34:56,395 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:34:56,489 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:34:57,583 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:34:57,614 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:34:57,751 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:34:57,888 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:34:57,889 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:34:57 WrapperNode [2019-11-20 04:34:57,889 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:34:57,890 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:34:57,890 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:34:57,890 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:34:57,898 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:34:57" (1/1) ... [2019-11-20 04:34:57,971 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:34:57" (1/1) ... [2019-11-20 04:34:58,083 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:34:58,086 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:34:58,087 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:34:58,087 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:34:58,096 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:34:57" (1/1) ... [2019-11-20 04:34:58,097 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:34:57" (1/1) ... [2019-11-20 04:34:58,126 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:34:57" (1/1) ... [2019-11-20 04:34:58,127 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:34:57" (1/1) ... [2019-11-20 04:34:58,176 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:34:57" (1/1) ... [2019-11-20 04:34:58,187 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:34:57" (1/1) ... [2019-11-20 04:34:58,197 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:34:57" (1/1) ... [2019-11-20 04:34:58,213 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:34:58,214 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:34:58,214 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:34:58,214 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:34:58,215 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:34:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/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 [2019-11-20 04:34:58,273 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-20 04:34:58,274 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-20 04:34:58,274 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-20 04:34:58,274 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-11-20 04:34:58,274 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-11-20 04:34:58,274 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-20 04:34:58,275 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-20 04:34:58,275 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 04:34:58,275 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 04:34:58,275 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-20 04:34:58,275 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 04:34:58,275 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 04:34:58,276 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 04:34:58,276 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 04:34:58,276 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_ipmi_data [2019-11-20 04:34:58,276 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_ipmi_data [2019-11-20 04:34:58,276 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-11-20 04:34:58,276 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-11-20 04:34:58,277 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 04:34:58,277 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 04:34:58,277 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-20 04:34:58,277 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-20 04:34:58,277 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-20 04:34:58,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 04:34:58,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 04:34:58,278 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-20 04:34:58,278 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-20 04:34:58,278 INFO L130 BoogieDeclarations]: Found specification of procedure aem_delete [2019-11-20 04:34:58,278 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_delete [2019-11-20 04:34:58,279 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 04:34:58,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-20 04:34:58,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-20 04:34:58,279 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file [2019-11-20 04:34:58,279 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file [2019-11-20 04:34:58,279 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_get [2019-11-20 04:34:58,280 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_get [2019-11-20 04:34:58,280 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-11-20 04:34:58,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-11-20 04:34:58,280 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 04:34:58,280 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 04:34:58,280 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 04:34:58,280 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:34:58,281 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-20 04:34:58,281 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 04:34:58,281 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-11-20 04:34:58,281 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-11-20 04:34:58,281 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-20 04:34:58,281 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-20 04:34:58,282 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-11-20 04:34:58,282 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-11-20 04:34:58,282 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_6 [2019-11-20 04:34:58,282 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_6 [2019-11-20 04:34:58,282 INFO L130 BoogieDeclarations]: Found specification of procedure aem_send_message [2019-11-20 04:34:58,282 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_send_message [2019-11-20 04:34:58,283 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-11-20 04:34:58,283 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-11-20 04:34:58,283 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_sensors [2019-11-20 04:34:58,283 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_sensors [2019-11-20 04:34:58,283 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-20 04:34:58,283 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-20 04:34:58,284 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:34:58,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 04:34:58,284 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_put [2019-11-20 04:34:58,284 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_put [2019-11-20 04:34:58,284 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-11-20 04:34:58,284 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-11-20 04:34:58,285 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-20 04:34:58,285 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-20 04:34:58,285 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-20 04:34:58,285 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-20 04:34:58,285 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-20 04:34:58,285 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-20 04:34:58,286 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-20 04:34:58,286 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-11-20 04:34:58,286 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-11-20 04:34:58,286 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-20 04:34:58,286 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-11-20 04:34:58,286 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-11-20 04:34:58,287 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:34:58,287 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:34:58,287 INFO L130 BoogieDeclarations]: Found specification of procedure aem_remove_sensors [2019-11-20 04:34:58,287 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_remove_sensors [2019-11-20 04:34:58,287 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-20 04:34:58,287 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-20 04:34:58,288 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-11-20 04:34:58,288 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-11-20 04:34:59,088 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 04:35:03,781 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:35:03,781 INFO L285 CfgBuilder]: Removed 88 assume(true) statements. [2019-11-20 04:35:03,782 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:35:03 BoogieIcfgContainer [2019-11-20 04:35:03,782 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:35:03,783 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:35:03,783 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:35:03,793 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:35:03,793 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:35:03" (1/1) ... [2019-11-20 04:35:03,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:35:03,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:03,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 359 states and 486 transitions. [2019-11-20 04:35:03,868 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 486 transitions. [2019-11-20 04:35:03,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-11-20 04:35:03,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:04,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:04,624 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2019-11-20 04:35:04,724 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:04,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 510 states to 364 states and 510 transitions. [2019-11-20 04:35:04,733 INFO L276 IsEmpty]: Start isEmpty. Operand 364 states and 510 transitions. [2019-11-20 04:35:04,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2019-11-20 04:35:04,745 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:04,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:05,067 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2019-11-20 04:35:05,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:05,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 365 states and 511 transitions. [2019-11-20 04:35:05,108 INFO L276 IsEmpty]: Start isEmpty. Operand 365 states and 511 transitions. [2019-11-20 04:35:05,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2019-11-20 04:35:05,117 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:05,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:05,575 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2019-11-20 04:35:05,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:06,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 369 states and 534 transitions. [2019-11-20 04:35:06,002 INFO L276 IsEmpty]: Start isEmpty. Operand 369 states and 534 transitions. [2019-11-20 04:35:06,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-11-20 04:35:06,014 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:06,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:06,225 INFO L134 CoverageAnalysis]: Checked inductivity of 225 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2019-11-20 04:35:06,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:06,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 553 states to 372 states and 553 transitions. [2019-11-20 04:35:06,684 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 553 transitions. [2019-11-20 04:35:06,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-11-20 04:35:06,689 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:06,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:06,990 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2019-11-20 04:35:07,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:07,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 557 states to 375 states and 557 transitions. [2019-11-20 04:35:07,108 INFO L276 IsEmpty]: Start isEmpty. Operand 375 states and 557 transitions. [2019-11-20 04:35:07,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2019-11-20 04:35:07,111 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:07,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:07,324 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2019-11-20 04:35:07,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:07,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 377 states and 560 transitions. [2019-11-20 04:35:07,350 INFO L276 IsEmpty]: Start isEmpty. Operand 377 states and 560 transitions. [2019-11-20 04:35:07,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2019-11-20 04:35:07,354 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:07,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:07,550 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 225 trivial. 0 not checked. [2019-11-20 04:35:07,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:07,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 561 states to 379 states and 561 transitions. [2019-11-20 04:35:07,986 INFO L276 IsEmpty]: Start isEmpty. Operand 379 states and 561 transitions. [2019-11-20 04:35:07,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2019-11-20 04:35:07,990 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:08,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:08,187 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2019-11-20 04:35:08,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:08,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 569 states to 384 states and 569 transitions. [2019-11-20 04:35:08,400 INFO L276 IsEmpty]: Start isEmpty. Operand 384 states and 569 transitions. [2019-11-20 04:35:08,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2019-11-20 04:35:08,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:08,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:08,741 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2019-11-20 04:35:08,793 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:08,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 564 states to 383 states and 564 transitions. [2019-11-20 04:35:08,795 INFO L276 IsEmpty]: Start isEmpty. Operand 383 states and 564 transitions. [2019-11-20 04:35:08,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-11-20 04:35:08,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:08,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:09,011 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2019-11-20 04:35:09,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:09,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 559 states to 382 states and 559 transitions. [2019-11-20 04:35:09,074 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 559 transitions. [2019-11-20 04:35:09,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-11-20 04:35:09,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:09,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:09,321 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 223 trivial. 0 not checked. [2019-11-20 04:35:10,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:10,131 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 582 states to 388 states and 582 transitions. [2019-11-20 04:35:10,131 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 582 transitions. [2019-11-20 04:35:10,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2019-11-20 04:35:10,134 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:10,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:10,320 INFO L134 CoverageAnalysis]: Checked inductivity of 234 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2019-11-20 04:35:10,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:10,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 585 states to 390 states and 585 transitions. [2019-11-20 04:35:10,490 INFO L276 IsEmpty]: Start isEmpty. Operand 390 states and 585 transitions. [2019-11-20 04:35:10,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2019-11-20 04:35:10,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:10,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:10,673 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 224 trivial. 0 not checked. [2019-11-20 04:35:11,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:11,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 606 states to 393 states and 606 transitions. [2019-11-20 04:35:11,049 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 606 transitions. [2019-11-20 04:35:11,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2019-11-20 04:35:11,052 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:11,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:11,300 INFO L134 CoverageAnalysis]: Checked inductivity of 226 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2019-11-20 04:35:11,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:11,403 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 608 states to 394 states and 608 transitions. [2019-11-20 04:35:11,403 INFO L276 IsEmpty]: Start isEmpty. Operand 394 states and 608 transitions. [2019-11-20 04:35:11,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2019-11-20 04:35:11,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:11,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:12,000 INFO L134 CoverageAnalysis]: Checked inductivity of 227 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 227 trivial. 0 not checked. [2019-11-20 04:35:12,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:12,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 614 states to 398 states and 614 transitions. [2019-11-20 04:35:12,257 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 614 transitions. [2019-11-20 04:35:12,260 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2019-11-20 04:35:12,260 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:12,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:12,973 INFO L134 CoverageAnalysis]: Checked inductivity of 233 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2019-11-20 04:35:13,467 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:13,469 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 619 states to 402 states and 619 transitions. [2019-11-20 04:35:13,469 INFO L276 IsEmpty]: Start isEmpty. Operand 402 states and 619 transitions. [2019-11-20 04:35:13,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2019-11-20 04:35:13,473 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:13,551 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:13,750 INFO L134 CoverageAnalysis]: Checked inductivity of 230 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 230 trivial. 0 not checked. [2019-11-20 04:35:13,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:13,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 621 states to 403 states and 621 transitions. [2019-11-20 04:35:13,873 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 621 transitions. [2019-11-20 04:35:13,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2019-11-20 04:35:13,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:14,344 INFO L134 CoverageAnalysis]: Checked inductivity of 231 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 231 trivial. 0 not checked. [2019-11-20 04:35:14,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:14,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 623 states to 405 states and 623 transitions. [2019-11-20 04:35:14,587 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 623 transitions. [2019-11-20 04:35:14,590 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2019-11-20 04:35:14,590 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:15,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:15,963 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:35:21,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:21,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 467 states and 777 transitions. [2019-11-20 04:35:21,297 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 777 transitions. [2019-11-20 04:35:21,301 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-11-20 04:35:21,302 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:21,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:21,989 INFO L134 CoverageAnalysis]: Checked inductivity of 237 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 237 trivial. 0 not checked. [2019-11-20 04:35:22,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:22,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 812 states to 469 states and 779 transitions. [2019-11-20 04:35:22,296 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 779 transitions. [2019-11-20 04:35:22,300 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2019-11-20 04:35:22,300 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:22,364 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:22,464 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:35:22,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:22,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 471 states and 781 transitions. [2019-11-20 04:35:22,494 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 781 transitions. [2019-11-20 04:35:22,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2019-11-20 04:35:22,499 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:22,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:22,657 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:35:23,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:23,128 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 474 states and 787 transitions. [2019-11-20 04:35:23,128 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 787 transitions. [2019-11-20 04:35:23,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-11-20 04:35:23,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:23,296 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:35:23,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:23,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 820 states to 475 states and 787 transitions. [2019-11-20 04:35:23,324 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 787 transitions. [2019-11-20 04:35:23,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-11-20 04:35:23,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:23,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:23,480 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:35:24,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:24,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 478 states and 795 transitions. [2019-11-20 04:35:24,087 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 795 transitions. [2019-11-20 04:35:24,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-11-20 04:35:24,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:24,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:24,390 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:35:24,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:24,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 479 states and 811 transitions. [2019-11-20 04:35:24,882 INFO L276 IsEmpty]: Start isEmpty. Operand 479 states and 811 transitions. [2019-11-20 04:35:24,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-11-20 04:35:24,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:25,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:25,426 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:35:25,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:25,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 480 states and 812 transitions. [2019-11-20 04:35:25,498 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 812 transitions. [2019-11-20 04:35:25,500 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2019-11-20 04:35:25,501 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:25,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:25,656 INFO L134 CoverageAnalysis]: Checked inductivity of 256 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:35:25,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:25,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 482 states and 814 transitions. [2019-11-20 04:35:25,688 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 814 transitions. [2019-11-20 04:35:25,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-11-20 04:35:25,691 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:26,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:26,329 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2019-11-20 04:35:26,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:26,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 483 states and 814 transitions. [2019-11-20 04:35:26,407 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 814 transitions. [2019-11-20 04:35:26,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-11-20 04:35:26,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:26,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:26,600 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:35:27,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:27,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 485 states and 815 transitions. [2019-11-20 04:35:27,372 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 815 transitions. [2019-11-20 04:35:27,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-11-20 04:35:27,374 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:27,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:27,523 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-11-20 04:35:27,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:27,563 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 486 states and 815 transitions. [2019-11-20 04:35:27,563 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 815 transitions. [2019-11-20 04:35:27,566 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-11-20 04:35:27,566 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:27,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:28,038 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 6 proven. 1 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-11-20 04:35:29,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:29,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 489 states and 832 transitions. [2019-11-20 04:35:29,556 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 832 transitions. [2019-11-20 04:35:29,559 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 217 [2019-11-20 04:35:29,559 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:29,629 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:29,724 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-11-20 04:35:29,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:29,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 865 states to 490 states and 832 transitions. [2019-11-20 04:35:29,757 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 832 transitions. [2019-11-20 04:35:29,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2019-11-20 04:35:29,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:29,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:29,924 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:35:30,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:30,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 493 states and 836 transitions. [2019-11-20 04:35:30,167 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 836 transitions. [2019-11-20 04:35:30,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-11-20 04:35:30,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:30,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:30,958 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:35:31,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:31,035 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 871 states to 495 states and 838 transitions. [2019-11-20 04:35:31,035 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 838 transitions. [2019-11-20 04:35:31,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2019-11-20 04:35:31,038 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:31,099 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:31,519 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-11-20 04:35:32,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:32,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 498 states and 858 transitions. [2019-11-20 04:35:32,683 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 858 transitions. [2019-11-20 04:35:32,685 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-11-20 04:35:32,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:32,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:33,159 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-11-20 04:35:34,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:34,928 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 917 states to 503 states and 884 transitions. [2019-11-20 04:35:34,929 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 884 transitions. [2019-11-20 04:35:34,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-11-20 04:35:34,931 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:34,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:35,088 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-11-20 04:35:35,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:35,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 506 states and 903 transitions. [2019-11-20 04:35:35,846 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 903 transitions. [2019-11-20 04:35:35,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2019-11-20 04:35:35,849 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:36,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:36,480 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-11-20 04:35:36,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:36,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 508 states and 905 transitions. [2019-11-20 04:35:36,566 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 905 transitions. [2019-11-20 04:35:36,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-11-20 04:35:36,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:37,073 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:37,244 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-11-20 04:35:37,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:37,314 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 509 states and 905 transitions. [2019-11-20 04:35:37,314 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 905 transitions. [2019-11-20 04:35:37,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-11-20 04:35:37,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:37,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:37,648 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:35:37,838 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:37,841 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 508 states and 891 transitions. [2019-11-20 04:35:37,841 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 891 transitions. [2019-11-20 04:35:37,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-11-20 04:35:37,843 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:37,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:38,413 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-11-20 04:35:42,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:42,440 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 524 states and 948 transitions. [2019-11-20 04:35:42,440 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 948 transitions. [2019-11-20 04:35:42,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-11-20 04:35:42,442 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:42,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:42,832 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 9 proven. 1 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-11-20 04:35:45,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:45,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 530 states and 973 transitions. [2019-11-20 04:35:45,107 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 973 transitions. [2019-11-20 04:35:45,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-11-20 04:35:45,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:45,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:46,316 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2019-11-20 04:35:46,387 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:46,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1008 states to 532 states and 975 transitions. [2019-11-20 04:35:46,389 INFO L276 IsEmpty]: Start isEmpty. Operand 532 states and 975 transitions. [2019-11-20 04:35:46,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-11-20 04:35:46,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:46,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:46,764 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-11-20 04:35:47,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:47,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 533 states and 976 transitions. [2019-11-20 04:35:47,005 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 976 transitions. [2019-11-20 04:35:47,007 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-11-20 04:35:47,007 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:47,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:47,679 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2019-11-20 04:35:50,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:50,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1041 states to 540 states and 1008 transitions. [2019-11-20 04:35:50,526 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 1008 transitions. [2019-11-20 04:35:50,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-11-20 04:35:50,528 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:51,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:51,184 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2019-11-20 04:35:51,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:51,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1043 states to 542 states and 1010 transitions. [2019-11-20 04:35:51,736 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 1010 transitions. [2019-11-20 04:35:51,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2019-11-20 04:35:51,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:52,037 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:35:52,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:52,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1072 states to 550 states and 1039 transitions. [2019-11-20 04:35:52,768 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 1039 transitions. [2019-11-20 04:35:52,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-11-20 04:35:52,770 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:52,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:53,230 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-11-20 04:35:55,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:55,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1107 states to 558 states and 1074 transitions. [2019-11-20 04:35:55,899 INFO L276 IsEmpty]: Start isEmpty. Operand 558 states and 1074 transitions. [2019-11-20 04:35:55,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-11-20 04:35:55,902 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:55,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:56,047 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-11-20 04:35:57,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:57,818 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1132 states to 564 states and 1099 transitions. [2019-11-20 04:35:57,818 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 1099 transitions. [2019-11-20 04:35:57,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-11-20 04:35:57,820 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:57,877 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:57,972 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-11-20 04:35:58,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:58,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 566 states and 1104 transitions. [2019-11-20 04:35:58,993 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 1104 transitions. [2019-11-20 04:35:58,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2019-11-20 04:35:58,995 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:59,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:35:59,769 INFO L134 CoverageAnalysis]: Checked inductivity of 260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2019-11-20 04:35:59,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:35:59,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 568 states and 1112 transitions. [2019-11-20 04:35:59,884 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1112 transitions. [2019-11-20 04:35:59,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-11-20 04:35:59,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:35:59,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:00,345 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:36:00,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:00,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 569 states and 1112 transitions. [2019-11-20 04:36:00,592 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 1112 transitions. [2019-11-20 04:36:00,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-11-20 04:36:00,595 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:00,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:00,941 INFO L134 CoverageAnalysis]: Checked inductivity of 258 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:36:01,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:01,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1124 states to 568 states and 1091 transitions. [2019-11-20 04:36:01,112 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1091 transitions. [2019-11-20 04:36:01,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2019-11-20 04:36:01,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:01,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:01,498 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:36:01,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:01,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1129 states to 571 states and 1096 transitions. [2019-11-20 04:36:01,565 INFO L276 IsEmpty]: Start isEmpty. Operand 571 states and 1096 transitions. [2019-11-20 04:36:01,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2019-11-20 04:36:01,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:01,938 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:02,082 INFO L134 CoverageAnalysis]: Checked inductivity of 251 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:36:02,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 572 states and 1097 transitions. [2019-11-20 04:36:02,151 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1097 transitions. [2019-11-20 04:36:02,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2019-11-20 04:36:02,153 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:02,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:02,303 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:36:02,532 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:02,533 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1130 states to 573 states and 1097 transitions. [2019-11-20 04:36:02,533 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1097 transitions. [2019-11-20 04:36:02,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-11-20 04:36:02,536 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:02,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:03,224 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2019-11-20 04:36:05,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:05,458 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1140 states to 577 states and 1105 transitions. [2019-11-20 04:36:05,459 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1105 transitions. [2019-11-20 04:36:05,461 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2019-11-20 04:36:05,461 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:05,502 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:05,593 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-11-20 04:36:05,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:05,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 579 states and 1107 transitions. [2019-11-20 04:36:05,627 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1107 transitions. [2019-11-20 04:36:05,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-11-20 04:36:05,630 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:05,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:05,774 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 248 trivial. 0 not checked. [2019-11-20 04:36:06,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:06,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 581 states and 1120 transitions. [2019-11-20 04:36:06,835 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 1120 transitions. [2019-11-20 04:36:06,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-11-20 04:36:06,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:06,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:06,982 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:36:08,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:08,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1167 states to 586 states and 1132 transitions. [2019-11-20 04:36:08,649 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1132 transitions. [2019-11-20 04:36:08,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-11-20 04:36:08,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:08,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:08,795 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:36:11,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:11,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 590 states and 1139 transitions. [2019-11-20 04:36:11,275 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1139 transitions. [2019-11-20 04:36:11,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2019-11-20 04:36:11,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:11,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:11,793 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:36:12,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:12,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1175 states to 591 states and 1140 transitions. [2019-11-20 04:36:12,370 INFO L276 IsEmpty]: Start isEmpty. Operand 591 states and 1140 transitions. [2019-11-20 04:36:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-11-20 04:36:12,373 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:12,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:12,518 INFO L134 CoverageAnalysis]: Checked inductivity of 265 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-11-20 04:36:13,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:13,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1177 states to 593 states and 1142 transitions. [2019-11-20 04:36:13,142 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1142 transitions. [2019-11-20 04:36:13,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-11-20 04:36:13,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:13,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:13,482 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:36:13,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:13,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 592 states and 1120 transitions. [2019-11-20 04:36:13,683 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1120 transitions. [2019-11-20 04:36:13,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 224 [2019-11-20 04:36:13,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:13,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:13,838 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-11-20 04:36:14,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:14,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 595 states and 1135 transitions. [2019-11-20 04:36:14,837 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1135 transitions. [2019-11-20 04:36:14,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-11-20 04:36:14,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:15,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:15,656 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-11-20 04:36:17,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:17,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 601 states and 1147 transitions. [2019-11-20 04:36:17,442 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1147 transitions. [2019-11-20 04:36:17,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-11-20 04:36:17,445 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:18,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:18,217 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-11-20 04:36:18,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:18,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1182 states to 602 states and 1147 transitions. [2019-11-20 04:36:18,826 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1147 transitions. [2019-11-20 04:36:18,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2019-11-20 04:36:18,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:18,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:19,041 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-11-20 04:36:20,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:20,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 607 states and 1171 transitions. [2019-11-20 04:36:20,984 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1171 transitions. [2019-11-20 04:36:20,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-11-20 04:36:20,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:21,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:21,676 INFO L134 CoverageAnalysis]: Checked inductivity of 257 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2019-11-20 04:36:26,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:26,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1268 states to 643 states and 1233 transitions. [2019-11-20 04:36:26,114 INFO L276 IsEmpty]: Start isEmpty. Operand 643 states and 1233 transitions. [2019-11-20 04:36:26,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2019-11-20 04:36:26,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:26,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:26,270 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:36:27,605 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:27,607 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 648 states and 1247 transitions. [2019-11-20 04:36:27,607 INFO L276 IsEmpty]: Start isEmpty. Operand 648 states and 1247 transitions. [2019-11-20 04:36:27,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2019-11-20 04:36:27,609 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:28,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:28,344 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2019-11-20 04:36:28,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:28,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1285 states to 650 states and 1250 transitions. [2019-11-20 04:36:28,454 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1250 transitions. [2019-11-20 04:36:28,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2019-11-20 04:36:28,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:28,523 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:28,637 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:36:30,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:30,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1302 states to 654 states and 1267 transitions. [2019-11-20 04:36:30,665 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1267 transitions. [2019-11-20 04:36:30,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2019-11-20 04:36:30,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:30,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:30,795 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:36:30,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:30,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 656 states and 1269 transitions. [2019-11-20 04:36:30,832 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1269 transitions. [2019-11-20 04:36:30,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2019-11-20 04:36:30,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:30,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:30,948 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-11-20 04:36:30,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:30,967 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1304 states to 657 states and 1269 transitions. [2019-11-20 04:36:30,967 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1269 transitions. [2019-11-20 04:36:30,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2019-11-20 04:36:30,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:31,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:31,086 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:36:33,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:33,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1317 states to 663 states and 1282 transitions. [2019-11-20 04:36:33,436 INFO L276 IsEmpty]: Start isEmpty. Operand 663 states and 1282 transitions. [2019-11-20 04:36:33,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2019-11-20 04:36:33,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:33,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:33,557 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:36:34,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:34,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1335 states to 668 states and 1300 transitions. [2019-11-20 04:36:34,917 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1300 transitions. [2019-11-20 04:36:34,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2019-11-20 04:36:34,919 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:34,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:35,035 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:36:35,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:35,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1337 states to 670 states and 1302 transitions. [2019-11-20 04:36:35,326 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1302 transitions. [2019-11-20 04:36:35,328 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2019-11-20 04:36:35,328 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:35,415 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:35,515 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2019-11-20 04:36:37,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:37,106 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1339 states to 670 states and 1301 transitions. [2019-11-20 04:36:37,106 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1301 transitions. [2019-11-20 04:36:37,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2019-11-20 04:36:37,108 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:37,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:37,229 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:36:38,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:38,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1351 states to 675 states and 1313 transitions. [2019-11-20 04:36:38,488 INFO L276 IsEmpty]: Start isEmpty. Operand 675 states and 1313 transitions. [2019-11-20 04:36:38,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2019-11-20 04:36:38,490 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:38,527 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:38,597 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-11-20 04:36:40,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:40,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1368 states to 680 states and 1330 transitions. [2019-11-20 04:36:40,406 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1330 transitions. [2019-11-20 04:36:40,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2019-11-20 04:36:40,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:40,445 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:40,522 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:36:40,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:40,552 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1370 states to 682 states and 1332 transitions. [2019-11-20 04:36:40,553 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1332 transitions. [2019-11-20 04:36:40,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-11-20 04:36:40,555 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:40,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:40,681 INFO L134 CoverageAnalysis]: Checked inductivity of 274 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-11-20 04:36:43,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:43,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1389 states to 689 states and 1351 transitions. [2019-11-20 04:36:43,864 INFO L276 IsEmpty]: Start isEmpty. Operand 689 states and 1351 transitions. [2019-11-20 04:36:43,866 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-11-20 04:36:43,866 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:43,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:43,996 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:36:44,667 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:44,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1396 states to 693 states and 1358 transitions. [2019-11-20 04:36:44,668 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1358 transitions. [2019-11-20 04:36:44,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-11-20 04:36:44,669 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:44,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:44,820 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:36:45,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:45,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 695 states and 1361 transitions. [2019-11-20 04:36:45,692 INFO L276 IsEmpty]: Start isEmpty. Operand 695 states and 1361 transitions. [2019-11-20 04:36:45,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-11-20 04:36:45,694 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:46,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:46,284 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2019-11-20 04:36:47,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:47,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1413 states to 701 states and 1375 transitions. [2019-11-20 04:36:47,424 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1375 transitions. [2019-11-20 04:36:47,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-11-20 04:36:47,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:47,710 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:47,868 INFO L134 CoverageAnalysis]: Checked inductivity of 262 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2019-11-20 04:36:48,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:48,968 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1420 states to 704 states and 1382 transitions. [2019-11-20 04:36:48,968 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1382 transitions. [2019-11-20 04:36:48,970 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-11-20 04:36:48,970 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:49,091 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-11-20 04:36:49,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:49,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1427 states to 706 states and 1389 transitions. [2019-11-20 04:36:49,781 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1389 transitions. [2019-11-20 04:36:49,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-11-20 04:36:49,782 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:49,830 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:49,902 INFO L134 CoverageAnalysis]: Checked inductivity of 270 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2019-11-20 04:36:50,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:50,582 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1429 states to 708 states and 1391 transitions. [2019-11-20 04:36:50,582 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1391 transitions. [2019-11-20 04:36:50,583 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2019-11-20 04:36:50,583 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:50,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:51,021 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2019-11-20 04:36:51,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:51,084 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1430 states to 709 states and 1392 transitions. [2019-11-20 04:36:51,085 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1392 transitions. [2019-11-20 04:36:51,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2019-11-20 04:36:51,086 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:51,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:51,607 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2019-11-20 04:36:51,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:51,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 714 states and 1405 transitions. [2019-11-20 04:36:51,700 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1405 transitions. [2019-11-20 04:36:51,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-11-20 04:36:51,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:51,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:51,817 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:36:53,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:53,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1454 states to 719 states and 1416 transitions. [2019-11-20 04:36:53,210 INFO L276 IsEmpty]: Start isEmpty. Operand 719 states and 1416 transitions. [2019-11-20 04:36:53,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-11-20 04:36:53,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:53,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:53,335 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2019-11-20 04:36:56,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:56,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 725 states and 1438 transitions. [2019-11-20 04:36:56,104 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1438 transitions. [2019-11-20 04:36:56,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2019-11-20 04:36:56,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:56,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:56,251 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:36:59,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:36:59,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1502 states to 731 states and 1464 transitions. [2019-11-20 04:36:59,020 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1464 transitions. [2019-11-20 04:36:59,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2019-11-20 04:36:59,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:36:59,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:36:59,161 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:37:00,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:00,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 734 states and 1474 transitions. [2019-11-20 04:37:00,708 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1474 transitions. [2019-11-20 04:37:00,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2019-11-20 04:37:00,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:00,759 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:00,864 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-11-20 04:37:02,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:02,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 738 states and 1483 transitions. [2019-11-20 04:37:02,142 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1483 transitions. [2019-11-20 04:37:02,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2019-11-20 04:37:02,143 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:02,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:02,264 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:37:03,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:03,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 743 states and 1493 transitions. [2019-11-20 04:37:03,397 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1493 transitions. [2019-11-20 04:37:03,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2019-11-20 04:37:03,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:03,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:03,548 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 14 proven. 2 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:37:03,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:03,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1534 states to 745 states and 1496 transitions. [2019-11-20 04:37:03,570 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1496 transitions. [2019-11-20 04:37:03,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-11-20 04:37:03,572 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:03,617 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:03,713 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:37:05,675 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:05,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 750 states and 1505 transitions. [2019-11-20 04:37:05,676 INFO L276 IsEmpty]: Start isEmpty. Operand 750 states and 1505 transitions. [2019-11-20 04:37:05,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-11-20 04:37:05,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:05,714 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:05,786 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:37:06,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:06,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1543 states to 751 states and 1505 transitions. [2019-11-20 04:37:06,121 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1505 transitions. [2019-11-20 04:37:06,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-11-20 04:37:06,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:06,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:06,260 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:37:07,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:07,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 755 states and 1511 transitions. [2019-11-20 04:37:07,584 INFO L276 IsEmpty]: Start isEmpty. Operand 755 states and 1511 transitions. [2019-11-20 04:37:07,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-11-20 04:37:07,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:07,621 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:07,688 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:37:07,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:07,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1551 states to 757 states and 1513 transitions. [2019-11-20 04:37:07,707 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1513 transitions. [2019-11-20 04:37:07,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-11-20 04:37:07,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:07,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:08,043 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 23 proven. 1 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:37:09,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:09,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 757 states and 1512 transitions. [2019-11-20 04:37:09,116 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1512 transitions. [2019-11-20 04:37:09,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-11-20 04:37:09,118 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:09,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:09,234 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:37:09,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:09,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 759 states and 1515 transitions. [2019-11-20 04:37:09,822 INFO L276 IsEmpty]: Start isEmpty. Operand 759 states and 1515 transitions. [2019-11-20 04:37:09,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-11-20 04:37:09,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:10,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:10,375 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2019-11-20 04:37:10,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:10,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1558 states to 762 states and 1520 transitions. [2019-11-20 04:37:10,442 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1520 transitions. [2019-11-20 04:37:10,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-11-20 04:37:10,443 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:10,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:10,557 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-11-20 04:37:10,573 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:10,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 764 states and 1523 transitions. [2019-11-20 04:37:10,574 INFO L276 IsEmpty]: Start isEmpty. Operand 764 states and 1523 transitions. [2019-11-20 04:37:10,576 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2019-11-20 04:37:10,576 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:10,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:10,682 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2019-11-20 04:37:14,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:14,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1582 states to 772 states and 1544 transitions. [2019-11-20 04:37:14,185 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1544 transitions. [2019-11-20 04:37:14,186 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-11-20 04:37:14,186 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:14,224 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:14,302 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:37:15,033 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:15,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1592 states to 778 states and 1554 transitions. [2019-11-20 04:37:15,034 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1554 transitions. [2019-11-20 04:37:15,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-11-20 04:37:15,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:15,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:15,154 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 19 proven. 2 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:37:15,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:15,241 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 784 states and 1564 transitions. [2019-11-20 04:37:15,241 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1564 transitions. [2019-11-20 04:37:15,243 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-11-20 04:37:15,243 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:15,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:15,401 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:37:15,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:15,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1611 states to 789 states and 1573 transitions. [2019-11-20 04:37:15,486 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1573 transitions. [2019-11-20 04:37:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-11-20 04:37:15,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:15,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:15,608 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-11-20 04:37:15,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:15,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1617 states to 793 states and 1579 transitions. [2019-11-20 04:37:15,635 INFO L276 IsEmpty]: Start isEmpty. Operand 793 states and 1579 transitions. [2019-11-20 04:37:15,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2019-11-20 04:37:15,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:15,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:15,748 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:37:15,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:15,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1620 states to 795 states and 1582 transitions. [2019-11-20 04:37:15,762 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1582 transitions. [2019-11-20 04:37:15,763 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-11-20 04:37:15,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:15,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:15,882 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:37:17,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:17,027 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1628 states to 800 states and 1590 transitions. [2019-11-20 04:37:17,027 INFO L276 IsEmpty]: Start isEmpty. Operand 800 states and 1590 transitions. [2019-11-20 04:37:17,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2019-11-20 04:37:17,028 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:17,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:17,146 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2019-11-20 04:37:17,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:17,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 806 states and 1600 transitions. [2019-11-20 04:37:17,891 INFO L276 IsEmpty]: Start isEmpty. Operand 806 states and 1600 transitions. [2019-11-20 04:37:17,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-11-20 04:37:17,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:17,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:18,006 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 12 proven. 2 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:37:18,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:18,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 811 states and 1608 transitions. [2019-11-20 04:37:18,736 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1608 transitions. [2019-11-20 04:37:18,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-11-20 04:37:18,737 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:18,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:18,852 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2019-11-20 04:37:18,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:18,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1657 states to 817 states and 1619 transitions. [2019-11-20 04:37:18,898 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1619 transitions. [2019-11-20 04:37:18,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-11-20 04:37:18,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:18,993 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:19,118 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2019-11-20 04:37:19,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:19,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1660 states to 819 states and 1622 transitions. [2019-11-20 04:37:19,176 INFO L276 IsEmpty]: Start isEmpty. Operand 819 states and 1622 transitions. [2019-11-20 04:37:19,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-11-20 04:37:19,177 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:19,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:19,291 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:37:19,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:19,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1670 states to 824 states and 1632 transitions. [2019-11-20 04:37:19,337 INFO L276 IsEmpty]: Start isEmpty. Operand 824 states and 1632 transitions. [2019-11-20 04:37:19,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-11-20 04:37:19,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:19,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:19,459 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-11-20 04:37:19,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:19,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1676 states to 827 states and 1638 transitions. [2019-11-20 04:37:19,831 INFO L276 IsEmpty]: Start isEmpty. Operand 827 states and 1638 transitions. [2019-11-20 04:37:19,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-11-20 04:37:19,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:19,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:19,953 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 17 proven. 2 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-11-20 04:37:19,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:19,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1679 states to 829 states and 1641 transitions. [2019-11-20 04:37:19,977 INFO L276 IsEmpty]: Start isEmpty. Operand 829 states and 1641 transitions. [2019-11-20 04:37:19,979 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2019-11-20 04:37:19,979 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:20,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:20,221 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:37:20,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:20,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1688 states to 835 states and 1650 transitions. [2019-11-20 04:37:20,944 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1650 transitions. [2019-11-20 04:37:20,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-11-20 04:37:20,945 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:20,982 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:21,056 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2019-11-20 04:37:22,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:22,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1694 states to 839 states and 1656 transitions. [2019-11-20 04:37:22,367 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1656 transitions. [2019-11-20 04:37:22,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 232 [2019-11-20 04:37:22,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:22,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:22,763 INFO L134 CoverageAnalysis]: Checked inductivity of 278 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:37:25,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:25,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1713 states to 847 states and 1675 transitions. [2019-11-20 04:37:25,674 INFO L276 IsEmpty]: Start isEmpty. Operand 847 states and 1675 transitions. [2019-11-20 04:37:25,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-11-20 04:37:25,675 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:25,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:25,798 INFO L134 CoverageAnalysis]: Checked inductivity of 275 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:37:26,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:26,144 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1722 states to 853 states and 1684 transitions. [2019-11-20 04:37:26,144 INFO L276 IsEmpty]: Start isEmpty. Operand 853 states and 1684 transitions. [2019-11-20 04:37:26,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-11-20 04:37:26,145 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:26,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:26,257 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:37:26,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:26,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1727 states to 856 states and 1689 transitions. [2019-11-20 04:37:26,287 INFO L276 IsEmpty]: Start isEmpty. Operand 856 states and 1689 transitions. [2019-11-20 04:37:26,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-11-20 04:37:26,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:26,333 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:26,408 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:37:26,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:26,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1736 states to 861 states and 1698 transitions. [2019-11-20 04:37:26,443 INFO L276 IsEmpty]: Start isEmpty. Operand 861 states and 1698 transitions. [2019-11-20 04:37:26,444 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2019-11-20 04:37:26,444 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:26,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:26,554 INFO L134 CoverageAnalysis]: Checked inductivity of 268 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2019-11-20 04:37:27,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:27,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 866 states and 1705 transitions. [2019-11-20 04:37:27,305 INFO L276 IsEmpty]: Start isEmpty. Operand 866 states and 1705 transitions. [2019-11-20 04:37:27,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-11-20 04:37:27,306 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:27,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:27,420 INFO L134 CoverageAnalysis]: Checked inductivity of 273 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2019-11-20 04:37:27,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:27,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 872 states and 1714 transitions. [2019-11-20 04:37:27,821 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1714 transitions. [2019-11-20 04:37:27,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2019-11-20 04:37:27,822 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:27,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:27,946 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 22 proven. 2 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2019-11-20 04:37:28,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:28,600 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1762 states to 878 states and 1724 transitions. [2019-11-20 04:37:28,600 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1724 transitions. [2019-11-20 04:37:28,601 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2019-11-20 04:37:28,601 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:28,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:28,724 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2019-11-20 04:37:29,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:29,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 884 states and 1733 transitions. [2019-11-20 04:37:29,416 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1733 transitions. [2019-11-20 04:37:29,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-11-20 04:37:29,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:30,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:31,112 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2019-11-20 04:37:34,324 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:34,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1775 states to 888 states and 1737 transitions. [2019-11-20 04:37:34,326 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1737 transitions. [2019-11-20 04:37:34,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-11-20 04:37:34,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:34,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:34,437 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:37:34,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:34,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1777 states to 890 states and 1739 transitions. [2019-11-20 04:37:34,835 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1739 transitions. [2019-11-20 04:37:34,836 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2019-11-20 04:37:34,836 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:34,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:34,955 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:37:34,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:34,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 893 states and 1744 transitions. [2019-11-20 04:37:34,996 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1744 transitions. [2019-11-20 04:37:34,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2019-11-20 04:37:34,997 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:35,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:35,112 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:37:35,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:35,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1791 states to 898 states and 1753 transitions. [2019-11-20 04:37:35,610 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1753 transitions. [2019-11-20 04:37:35,611 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2019-11-20 04:37:35,611 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:35,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:35,723 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-11-20 04:37:35,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:35,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1799 states to 903 states and 1761 transitions. [2019-11-20 04:37:35,758 INFO L276 IsEmpty]: Start isEmpty. Operand 903 states and 1761 transitions. [2019-11-20 04:37:35,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-11-20 04:37:35,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:35,799 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:35,867 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-11-20 04:37:35,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:35,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1802 states to 905 states and 1764 transitions. [2019-11-20 04:37:35,883 INFO L276 IsEmpty]: Start isEmpty. Operand 905 states and 1764 transitions. [2019-11-20 04:37:35,885 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2019-11-20 04:37:35,885 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:35,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:36,000 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 15 proven. 2 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:37:36,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:36,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1805 states to 907 states and 1767 transitions. [2019-11-20 04:37:36,021 INFO L276 IsEmpty]: Start isEmpty. Operand 907 states and 1767 transitions. [2019-11-20 04:37:36,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2019-11-20 04:37:36,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:36,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:36,135 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:37:36,157 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:36,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1810 states to 910 states and 1772 transitions. [2019-11-20 04:37:36,158 INFO L276 IsEmpty]: Start isEmpty. Operand 910 states and 1772 transitions. [2019-11-20 04:37:36,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-11-20 04:37:36,160 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:36,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:36,409 INFO L134 CoverageAnalysis]: Checked inductivity of 280 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 256 trivial. 0 not checked. [2019-11-20 04:37:36,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:36,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1819 states to 916 states and 1781 transitions. [2019-11-20 04:37:36,575 INFO L276 IsEmpty]: Start isEmpty. Operand 916 states and 1781 transitions. [2019-11-20 04:37:36,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-11-20 04:37:36,578 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:36,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:36,700 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-11-20 04:37:36,866 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:36,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1827 states to 921 states and 1789 transitions. [2019-11-20 04:37:36,867 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1789 transitions. [2019-11-20 04:37:36,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2019-11-20 04:37:36,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:37,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:38,472 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-11-20 04:37:41,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:41,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 935 states and 1824 transitions. [2019-11-20 04:37:41,003 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1824 transitions. [2019-11-20 04:37:41,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-11-20 04:37:41,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:41,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:41,129 INFO L134 CoverageAnalysis]: Checked inductivity of 271 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:37:41,147 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:41,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1865 states to 937 states and 1827 transitions. [2019-11-20 04:37:41,149 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1827 transitions. [2019-11-20 04:37:41,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-11-20 04:37:41,150 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:42,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:42,223 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 0 proven. 7 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-11-20 04:37:42,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:42,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1867 states to 938 states and 1829 transitions. [2019-11-20 04:37:42,338 INFO L276 IsEmpty]: Start isEmpty. Operand 938 states and 1829 transitions. [2019-11-20 04:37:42,341 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-11-20 04:37:42,341 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:42,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:42,520 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:37:42,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:42,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1872 states to 941 states and 1834 transitions. [2019-11-20 04:37:42,566 INFO L276 IsEmpty]: Start isEmpty. Operand 941 states and 1834 transitions. [2019-11-20 04:37:42,568 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-11-20 04:37:42,568 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:42,626 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:42,735 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-11-20 04:37:42,781 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:42,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 944 states and 1839 transitions. [2019-11-20 04:37:42,784 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1839 transitions. [2019-11-20 04:37:42,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-11-20 04:37:42,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:42,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:43,113 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2019-11-20 04:37:44,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:44,715 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1879 states to 946 states and 1841 transitions. [2019-11-20 04:37:44,715 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1841 transitions. [2019-11-20 04:37:44,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2019-11-20 04:37:44,717 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:44,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:44,834 INFO L134 CoverageAnalysis]: Checked inductivity of 284 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2019-11-20 04:37:45,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:45,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 950 states and 1846 transitions. [2019-11-20 04:37:45,215 INFO L276 IsEmpty]: Start isEmpty. Operand 950 states and 1846 transitions. [2019-11-20 04:37:45,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-11-20 04:37:45,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:45,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:45,338 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2019-11-20 04:37:46,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:46,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 951 states and 1848 transitions. [2019-11-20 04:37:46,136 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1848 transitions. [2019-11-20 04:37:46,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2019-11-20 04:37:46,138 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:46,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:46,250 INFO L134 CoverageAnalysis]: Checked inductivity of 295 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2019-11-20 04:37:47,036 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:47,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 952 states and 1850 transitions. [2019-11-20 04:37:47,038 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1850 transitions. [2019-11-20 04:37:47,040 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-11-20 04:37:47,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:47,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:47,825 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 0 proven. 8 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-11-20 04:37:47,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:47,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 957 states and 1861 transitions. [2019-11-20 04:37:47,949 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1861 transitions. [2019-11-20 04:37:47,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2019-11-20 04:37:47,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:48,019 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:48,131 INFO L134 CoverageAnalysis]: Checked inductivity of 267 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 250 trivial. 0 not checked. [2019-11-20 04:37:48,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:48,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1902 states to 959 states and 1864 transitions. [2019-11-20 04:37:48,158 INFO L276 IsEmpty]: Start isEmpty. Operand 959 states and 1864 transitions. [2019-11-20 04:37:48,161 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2019-11-20 04:37:48,161 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:48,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:48,330 INFO L134 CoverageAnalysis]: Checked inductivity of 286 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 261 trivial. 0 not checked. [2019-11-20 04:37:49,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:49,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 961 states and 1866 transitions. [2019-11-20 04:37:49,490 INFO L276 IsEmpty]: Start isEmpty. Operand 961 states and 1866 transitions. [2019-11-20 04:37:49,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 237 [2019-11-20 04:37:49,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:49,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:49,605 INFO L134 CoverageAnalysis]: Checked inductivity of 299 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 260 trivial. 0 not checked. [2019-11-20 04:37:49,635 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:49,636 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1904 states to 962 states and 1866 transitions. [2019-11-20 04:37:49,637 INFO L276 IsEmpty]: Start isEmpty. Operand 962 states and 1866 transitions. [2019-11-20 04:37:49,638 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2019-11-20 04:37:49,638 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:49,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:49,761 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-11-20 04:37:49,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:49,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1905 states to 963 states and 1867 transitions. [2019-11-20 04:37:49,789 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1867 transitions. [2019-11-20 04:37:49,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2019-11-20 04:37:49,791 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:49,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:49,909 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 21 proven. 3 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-11-20 04:37:51,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:51,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1910 states to 966 states and 1872 transitions. [2019-11-20 04:37:51,395 INFO L276 IsEmpty]: Start isEmpty. Operand 966 states and 1872 transitions. [2019-11-20 04:37:51,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-11-20 04:37:51,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:52,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:52,313 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-11-20 04:37:52,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:52,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1918 states to 969 states and 1880 transitions. [2019-11-20 04:37:52,416 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1880 transitions. [2019-11-20 04:37:52,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2019-11-20 04:37:52,417 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:52,460 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:52,549 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 18 proven. 2 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-11-20 04:37:52,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:52,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1923 states to 971 states and 1885 transitions. [2019-11-20 04:37:52,573 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1885 transitions. [2019-11-20 04:37:52,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2019-11-20 04:37:52,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:52,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:54,041 INFO L134 CoverageAnalysis]: Checked inductivity of 269 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2019-11-20 04:37:57,735 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:37:57,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 975 states and 1894 transitions. [2019-11-20 04:37:57,737 INFO L276 IsEmpty]: Start isEmpty. Operand 975 states and 1894 transitions. [2019-11-20 04:37:57,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-11-20 04:37:57,739 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:37:57,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:37:58,808 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2019-11-20 04:38:01,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:01,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1948 states to 977 states and 1898 transitions. [2019-11-20 04:38:01,309 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1898 transitions. [2019-11-20 04:38:01,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2019-11-20 04:38:01,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:01,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:01,432 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-20 04:38:01,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:01,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1951 states to 979 states and 1901 transitions. [2019-11-20 04:38:01,457 INFO L276 IsEmpty]: Start isEmpty. Operand 979 states and 1901 transitions. [2019-11-20 04:38:01,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2019-11-20 04:38:01,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:01,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:01,567 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-11-20 04:38:01,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:01,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1956 states to 982 states and 1906 transitions. [2019-11-20 04:38:01,609 INFO L276 IsEmpty]: Start isEmpty. Operand 982 states and 1906 transitions. [2019-11-20 04:38:01,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-11-20 04:38:01,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:01,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:01,715 INFO L134 CoverageAnalysis]: Checked inductivity of 289 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-11-20 04:38:04,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:04,253 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1969 states to 989 states and 1919 transitions. [2019-11-20 04:38:04,253 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1919 transitions. [2019-11-20 04:38:04,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 238 [2019-11-20 04:38:04,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:04,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:04,360 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2019-11-20 04:38:04,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:04,898 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1971 states to 991 states and 1921 transitions. [2019-11-20 04:38:04,898 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1921 transitions. [2019-11-20 04:38:04,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2019-11-20 04:38:04,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:04,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:05,005 INFO L134 CoverageAnalysis]: Checked inductivity of 298 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 258 trivial. 0 not checked. [2019-11-20 04:38:06,419 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:06,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 993 states and 1925 transitions. [2019-11-20 04:38:06,420 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1925 transitions. [2019-11-20 04:38:06,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-11-20 04:38:06,422 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:06,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:06,541 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-11-20 04:38:06,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:06,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1975 states to 994 states and 1925 transitions. [2019-11-20 04:38:06,635 INFO L276 IsEmpty]: Start isEmpty. Operand 994 states and 1925 transitions. [2019-11-20 04:38:06,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2019-11-20 04:38:06,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:06,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:06,754 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2019-11-20 04:38:07,258 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:07,259 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1976 states to 995 states and 1926 transitions. [2019-11-20 04:38:07,259 INFO L276 IsEmpty]: Start isEmpty. Operand 995 states and 1926 transitions. [2019-11-20 04:38:07,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-11-20 04:38:07,261 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:07,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:07,370 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-11-20 04:38:08,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:08,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1982 states to 998 states and 1932 transitions. [2019-11-20 04:38:08,641 INFO L276 IsEmpty]: Start isEmpty. Operand 998 states and 1932 transitions. [2019-11-20 04:38:08,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-11-20 04:38:08,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:08,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:08,760 INFO L134 CoverageAnalysis]: Checked inductivity of 283 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2019-11-20 04:38:10,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:10,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1002 states and 1939 transitions. [2019-11-20 04:38:10,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1939 transitions. [2019-11-20 04:38:10,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2019-11-20 04:38:10,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:10,518 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:10,604 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2019-11-20 04:38:11,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:11,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1991 states to 1004 states and 1941 transitions. [2019-11-20 04:38:11,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1941 transitions. [2019-11-20 04:38:11,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 239 [2019-11-20 04:38:11,089 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:11,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:11,210 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2019-11-20 04:38:11,243 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:11,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1993 states to 1006 states and 1943 transitions. [2019-11-20 04:38:11,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1943 transitions. [2019-11-20 04:38:11,246 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-11-20 04:38:11,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:11,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:11,362 INFO L134 CoverageAnalysis]: Checked inductivity of 290 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2019-11-20 04:38:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:11,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1010 states and 1948 transitions. [2019-11-20 04:38:11,399 INFO L276 IsEmpty]: Start isEmpty. Operand 1010 states and 1948 transitions. [2019-11-20 04:38:11,402 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 233 [2019-11-20 04:38:11,402 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:11,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:11,867 INFO L134 CoverageAnalysis]: Checked inductivity of 264 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 257 trivial. 0 not checked. [2019-11-20 04:38:13,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:13,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2004 states to 1012 states and 1952 transitions. [2019-11-20 04:38:13,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1952 transitions. [2019-11-20 04:38:13,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2019-11-20 04:38:13,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:13,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:13,190 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2019-11-20 04:38:13,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:13,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1014 states and 1955 transitions. [2019-11-20 04:38:13,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1014 states and 1955 transitions. [2019-11-20 04:38:13,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2019-11-20 04:38:13,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:13,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:13,355 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2019-11-20 04:38:13,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:13,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2011 states to 1017 states and 1959 transitions. [2019-11-20 04:38:13,781 INFO L276 IsEmpty]: Start isEmpty. Operand 1017 states and 1959 transitions. [2019-11-20 04:38:13,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2019-11-20 04:38:13,783 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:13,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:13,910 INFO L134 CoverageAnalysis]: Checked inductivity of 291 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2019-11-20 04:38:15,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:15,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1020 states and 1963 transitions. [2019-11-20 04:38:15,036 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1963 transitions. [2019-11-20 04:38:15,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2019-11-20 04:38:15,038 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:15,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:15,158 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2019-11-20 04:38:15,269 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:15,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2014 states to 1020 states and 1962 transitions. [2019-11-20 04:38:15,271 INFO L276 IsEmpty]: Start isEmpty. Operand 1020 states and 1962 transitions. [2019-11-20 04:38:15,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2019-11-20 04:38:15,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:15,316 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:15,562 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2019-11-20 04:38:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:18,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2028 states to 1027 states and 1976 transitions. [2019-11-20 04:38:18,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1027 states and 1976 transitions. [2019-11-20 04:38:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 240 [2019-11-20 04:38:18,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:18,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:18,609 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2019-11-20 04:38:19,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:19,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2030 states to 1028 states and 1978 transitions. [2019-11-20 04:38:19,448 INFO L276 IsEmpty]: Start isEmpty. Operand 1028 states and 1978 transitions. [2019-11-20 04:38:19,450 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2019-11-20 04:38:19,450 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:19,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:19,576 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2019-11-20 04:38:20,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:20,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2031 states to 1029 states and 1979 transitions. [2019-11-20 04:38:20,437 INFO L276 IsEmpty]: Start isEmpty. Operand 1029 states and 1979 transitions. [2019-11-20 04:38:20,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-11-20 04:38:20,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:20,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:20,546 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2019-11-20 04:38:22,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:22,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2037 states to 1033 states and 1985 transitions. [2019-11-20 04:38:22,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1033 states and 1985 transitions. [2019-11-20 04:38:22,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-11-20 04:38:22,234 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:22,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:22,361 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2019-11-20 04:38:22,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:22,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2038 states to 1034 states and 1986 transitions. [2019-11-20 04:38:22,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1986 transitions. [2019-11-20 04:38:22,823 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-11-20 04:38:22,823 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:22,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:22,936 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2019-11-20 04:38:23,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:23,761 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2039 states to 1035 states and 1987 transitions. [2019-11-20 04:38:23,761 INFO L276 IsEmpty]: Start isEmpty. Operand 1035 states and 1987 transitions. [2019-11-20 04:38:23,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-11-20 04:38:23,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:23,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:23,873 INFO L134 CoverageAnalysis]: Checked inductivity of 309 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2019-11-20 04:38:23,900 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:23,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2041 states to 1037 states and 1989 transitions. [2019-11-20 04:38:23,902 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1989 transitions. [2019-11-20 04:38:23,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-11-20 04:38:23,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:23,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:24,022 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2019-11-20 04:38:24,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:24,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2043 states to 1039 states and 1991 transitions. [2019-11-20 04:38:24,853 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1991 transitions. [2019-11-20 04:38:24,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-11-20 04:38:24,854 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:24,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:24,966 INFO L134 CoverageAnalysis]: Checked inductivity of 314 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2019-11-20 04:38:25,761 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:25,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2044 states to 1040 states and 1992 transitions. [2019-11-20 04:38:25,763 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1992 transitions. [2019-11-20 04:38:25,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-11-20 04:38:25,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:25,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:25,873 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2019-11-20 04:38:27,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:27,218 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2048 states to 1043 states and 1996 transitions. [2019-11-20 04:38:27,219 INFO L276 IsEmpty]: Start isEmpty. Operand 1043 states and 1996 transitions. [2019-11-20 04:38:27,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2019-11-20 04:38:27,220 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:27,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:27,334 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2019-11-20 04:38:27,741 WARN L191 SmtUtils]: Spent 167.00 ms on a formula simplification that was a NOOP. DAG size: 12 [2019-11-20 04:38:29,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:29,198 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2051 states to 1046 states and 1999 transitions. [2019-11-20 04:38:29,198 INFO L276 IsEmpty]: Start isEmpty. Operand 1046 states and 1999 transitions. [2019-11-20 04:38:29,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-11-20 04:38:29,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:29,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:29,316 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2019-11-20 04:38:29,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:29,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2054 states to 1049 states and 2002 transitions. [2019-11-20 04:38:29,342 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 2002 transitions. [2019-11-20 04:38:29,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-11-20 04:38:29,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:29,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:29,456 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2019-11-20 04:38:29,931 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:29,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2059 states to 1053 states and 2007 transitions. [2019-11-20 04:38:29,932 INFO L276 IsEmpty]: Start isEmpty. Operand 1053 states and 2007 transitions. [2019-11-20 04:38:29,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-11-20 04:38:29,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:29,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:30,074 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2019-11-20 04:38:30,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:30,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2064 states to 1057 states and 2012 transitions. [2019-11-20 04:38:30,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 2012 transitions. [2019-11-20 04:38:30,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-11-20 04:38:30,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:30,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:30,217 INFO L134 CoverageAnalysis]: Checked inductivity of 302 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2019-11-20 04:38:30,676 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:30,677 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2069 states to 1061 states and 2017 transitions. [2019-11-20 04:38:30,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 2017 transitions. [2019-11-20 04:38:30,679 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-11-20 04:38:30,679 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:30,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:30,794 INFO L134 CoverageAnalysis]: Checked inductivity of 316 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2019-11-20 04:38:31,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:31,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2071 states to 1063 states and 2019 transitions. [2019-11-20 04:38:31,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 2019 transitions. [2019-11-20 04:38:31,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-11-20 04:38:31,705 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:31,742 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:31,817 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2019-11-20 04:38:32,246 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:32,247 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2076 states to 1067 states and 2024 transitions. [2019-11-20 04:38:32,247 INFO L276 IsEmpty]: Start isEmpty. Operand 1067 states and 2024 transitions. [2019-11-20 04:38:32,249 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-11-20 04:38:32,249 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:32,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:32,358 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2019-11-20 04:38:33,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:33,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1068 states and 2025 transitions. [2019-11-20 04:38:33,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 2025 transitions. [2019-11-20 04:38:33,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 245 [2019-11-20 04:38:33,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:33,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:33,287 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2019-11-20 04:38:33,733 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:33,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1072 states and 2030 transitions. [2019-11-20 04:38:33,735 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 2030 transitions. [2019-11-20 04:38:33,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 242 [2019-11-20 04:38:33,736 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:33,777 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:33,851 INFO L134 CoverageAnalysis]: Checked inductivity of 303 backedges. 40 proven. 0 refuted. 0 times theorem prover too weak. 263 trivial. 0 not checked. [2019-11-20 04:38:33,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:33,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2082 states to 1073 states and 2030 transitions. [2019-11-20 04:38:33,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1073 states and 2030 transitions. [2019-11-20 04:38:33,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2019-11-20 04:38:33,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:33,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:35,086 INFO L134 CoverageAnalysis]: Checked inductivity of 279 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2019-11-20 04:38:39,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:39,486 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1077 states and 2038 transitions. [2019-11-20 04:38:39,486 INFO L276 IsEmpty]: Start isEmpty. Operand 1077 states and 2038 transitions. [2019-11-20 04:38:39,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2019-11-20 04:38:39,488 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:39,529 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:39,607 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2019-11-20 04:38:40,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:40,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2092 states to 1078 states and 2038 transitions. [2019-11-20 04:38:40,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1078 states and 2038 transitions. [2019-11-20 04:38:40,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2019-11-20 04:38:40,202 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:40,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:40,323 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2019-11-20 04:38:41,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:41,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1081 states and 2041 transitions. [2019-11-20 04:38:41,444 INFO L276 IsEmpty]: Start isEmpty. Operand 1081 states and 2041 transitions. [2019-11-20 04:38:41,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2019-11-20 04:38:41,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:41,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:41,555 INFO L134 CoverageAnalysis]: Checked inductivity of 307 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2019-11-20 04:38:42,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:42,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2095 states to 1082 states and 2041 transitions. [2019-11-20 04:38:42,122 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 2041 transitions. [2019-11-20 04:38:42,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2019-11-20 04:38:42,123 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:42,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:42,233 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2019-11-20 04:38:43,077 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:43,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2096 states to 1083 states and 2042 transitions. [2019-11-20 04:38:43,079 INFO L276 IsEmpty]: Start isEmpty. Operand 1083 states and 2042 transitions. [2019-11-20 04:38:43,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2019-11-20 04:38:43,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:43,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:43,202 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2019-11-20 04:38:43,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:43,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2098 states to 1085 states and 2044 transitions. [2019-11-20 04:38:43,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1085 states and 2044 transitions. [2019-11-20 04:38:43,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 243 [2019-11-20 04:38:43,789 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:43,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:43,903 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 264 trivial. 0 not checked. [2019-11-20 04:38:44,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:44,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2100 states to 1088 states and 2046 transitions. [2019-11-20 04:38:44,863 INFO L276 IsEmpty]: Start isEmpty. Operand 1088 states and 2046 transitions. [2019-11-20 04:38:44,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2019-11-20 04:38:44,865 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:44,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:44,983 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2019-11-20 04:38:45,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:45,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2105 states to 1092 states and 2051 transitions. [2019-11-20 04:38:45,491 INFO L276 IsEmpty]: Start isEmpty. Operand 1092 states and 2051 transitions. [2019-11-20 04:38:45,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-11-20 04:38:45,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:45,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:45,611 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2019-11-20 04:38:45,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:45,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2110 states to 1096 states and 2056 transitions. [2019-11-20 04:38:45,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1096 states and 2056 transitions. [2019-11-20 04:38:45,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-11-20 04:38:45,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:45,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:45,758 INFO L134 CoverageAnalysis]: Checked inductivity of 312 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2019-11-20 04:38:46,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:46,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2115 states to 1100 states and 2061 transitions. [2019-11-20 04:38:46,695 INFO L276 IsEmpty]: Start isEmpty. Operand 1100 states and 2061 transitions. [2019-11-20 04:38:46,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-11-20 04:38:46,696 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:46,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:46,822 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2019-11-20 04:38:50,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:50,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2138 states to 1106 states and 2084 transitions. [2019-11-20 04:38:50,476 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 2084 transitions. [2019-11-20 04:38:50,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2019-11-20 04:38:50,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:50,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:50,594 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2019-11-20 04:38:51,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:51,535 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2143 states to 1110 states and 2089 transitions. [2019-11-20 04:38:51,535 INFO L276 IsEmpty]: Start isEmpty. Operand 1110 states and 2089 transitions. [2019-11-20 04:38:51,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2019-11-20 04:38:51,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:51,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:51,647 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 29 proven. 0 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2019-11-20 04:38:52,511 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:52,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1112 states and 2101 transitions. [2019-11-20 04:38:52,512 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2101 transitions. [2019-11-20 04:38:52,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 247 [2019-11-20 04:38:52,514 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:52,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:52,631 INFO L134 CoverageAnalysis]: Checked inductivity of 300 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 273 trivial. 0 not checked. [2019-11-20 04:38:54,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:54,201 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2160 states to 1116 states and 2106 transitions. [2019-11-20 04:38:54,201 INFO L276 IsEmpty]: Start isEmpty. Operand 1116 states and 2106 transitions. [2019-11-20 04:38:54,203 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-11-20 04:38:54,203 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:54,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:54,316 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2019-11-20 04:38:55,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:55,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2174 states to 1119 states and 2120 transitions. [2019-11-20 04:38:55,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 2120 transitions. [2019-11-20 04:38:55,658 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-11-20 04:38:55,658 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:55,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:55,773 INFO L134 CoverageAnalysis]: Checked inductivity of 308 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 262 trivial. 0 not checked. [2019-11-20 04:38:56,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:56,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2184 states to 1121 states and 2130 transitions. [2019-11-20 04:38:56,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2130 transitions. [2019-11-20 04:38:56,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-11-20 04:38:56,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:56,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:56,365 INFO L134 CoverageAnalysis]: Checked inductivity of 318 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 269 trivial. 0 not checked. [2019-11-20 04:38:56,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:38:56,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2183 states to 1121 states and 2129 transitions. [2019-11-20 04:38:56,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1121 states and 2129 transitions. [2019-11-20 04:38:56,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2019-11-20 04:38:56,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:38:56,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:38:57,056 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 293 trivial. 0 not checked. [2019-11-20 04:39:01,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:01,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2201 states to 1125 states and 2137 transitions. [2019-11-20 04:39:01,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1125 states and 2137 transitions. [2019-11-20 04:39:01,751 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2019-11-20 04:39:01,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:02,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:03,498 INFO L134 CoverageAnalysis]: Checked inductivity of 277 backedges. 10 proven. 2 refuted. 0 times theorem prover too weak. 265 trivial. 0 not checked. [2019-11-20 04:39:04,865 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:04,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2205 states to 1127 states and 2141 transitions. [2019-11-20 04:39:04,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2141 transitions. [2019-11-20 04:39:04,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 246 [2019-11-20 04:39:04,868 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:07,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:08,006 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 10 proven. 6 refuted. 0 times theorem prover too weak. 266 trivial. 0 not checked. [2019-11-20 04:39:10,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:10,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2210 states to 1129 states and 2146 transitions. [2019-11-20 04:39:10,950 INFO L276 IsEmpty]: Start isEmpty. Operand 1129 states and 2146 transitions. [2019-11-20 04:39:10,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2019-11-20 04:39:10,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:14,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:16,852 INFO L134 CoverageAnalysis]: Checked inductivity of 297 backedges. 10 proven. 13 refuted. 0 times theorem prover too weak. 274 trivial. 0 not checked. [2019-11-20 04:39:22,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:22,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2209 states to 1130 states and 2145 transitions. [2019-11-20 04:39:22,395 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2145 transitions. [2019-11-20 04:39:22,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2019-11-20 04:39:22,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:22,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:22,574 INFO L134 CoverageAnalysis]: Checked inductivity of 328 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2019-11-20 04:39:25,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:25,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2211 states to 1130 states and 2144 transitions. [2019-11-20 04:39:25,108 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 2144 transitions. [2019-11-20 04:39:25,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2019-11-20 04:39:25,110 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:25,151 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:25,274 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 302 trivial. 0 not checked. [2019-11-20 04:39:26,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:26,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1134 states and 2149 transitions. [2019-11-20 04:39:26,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2149 transitions. [2019-11-20 04:39:26,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2019-11-20 04:39:26,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:27,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:29,715 INFO L134 CoverageAnalysis]: Checked inductivity of 310 backedges. 27 proven. 6 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2019-11-20 04:39:32,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:32,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1134 states and 2149 transitions. [2019-11-20 04:39:32,081 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2149 transitions. [2019-11-20 04:39:32,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2019-11-20 04:39:32,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:35,334 INFO L134 CoverageAnalysis]: Checked inductivity of 304 backedges. 10 proven. 23 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2019-11-20 04:39:35,903 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:35,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2216 states to 1135 states and 2149 transitions. [2019-11-20 04:39:35,905 INFO L276 IsEmpty]: Start isEmpty. Operand 1135 states and 2149 transitions. [2019-11-20 04:39:35,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2019-11-20 04:39:35,906 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:35,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:36,030 INFO L134 CoverageAnalysis]: Checked inductivity of 355 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2019-11-20 04:39:36,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:36,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2218 states to 1138 states and 2151 transitions. [2019-11-20 04:39:36,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1138 states and 2151 transitions. [2019-11-20 04:39:36,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-11-20 04:39:36,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:36,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:36,705 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2019-11-20 04:39:38,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:38,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2223 states to 1140 states and 2156 transitions. [2019-11-20 04:39:38,324 INFO L276 IsEmpty]: Start isEmpty. Operand 1140 states and 2156 transitions. [2019-11-20 04:39:38,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2019-11-20 04:39:38,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:38,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:38,445 INFO L134 CoverageAnalysis]: Checked inductivity of 358 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2019-11-20 04:39:38,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:38,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2225 states to 1142 states and 2158 transitions. [2019-11-20 04:39:38,470 INFO L276 IsEmpty]: Start isEmpty. Operand 1142 states and 2158 transitions. [2019-11-20 04:39:38,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-11-20 04:39:38,472 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:38,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:38,742 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2019-11-20 04:39:39,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:39,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2226 states to 1143 states and 2159 transitions. [2019-11-20 04:39:39,730 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2159 transitions. [2019-11-20 04:39:39,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2019-11-20 04:39:39,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:39,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:39,846 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 307 trivial. 0 not checked. [2019-11-20 04:39:39,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:39,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2228 states to 1145 states and 2161 transitions. [2019-11-20 04:39:39,874 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 2161 transitions. [2019-11-20 04:39:39,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-11-20 04:39:39,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:39,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:39,998 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2019-11-20 04:39:41,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:41,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2230 states to 1146 states and 2163 transitions. [2019-11-20 04:39:41,067 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2163 transitions. [2019-11-20 04:39:41,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-11-20 04:39:41,069 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:41,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:41,191 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2019-11-20 04:39:41,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:41,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1151 states and 2169 transitions. [2019-11-20 04:39:41,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1151 states and 2169 transitions. [2019-11-20 04:39:41,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-11-20 04:39:41,234 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:41,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:41,362 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2019-11-20 04:39:42,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:42,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1152 states and 2169 transitions. [2019-11-20 04:39:42,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1152 states and 2169 transitions. [2019-11-20 04:39:42,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2019-11-20 04:39:42,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:42,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:42,632 INFO L134 CoverageAnalysis]: Checked inductivity of 368 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2019-11-20 04:39:43,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:43,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2236 states to 1153 states and 2169 transitions. [2019-11-20 04:39:43,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1153 states and 2169 transitions. [2019-11-20 04:39:43,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-11-20 04:39:43,768 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:43,812 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:43,899 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2019-11-20 04:39:43,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:43,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2241 states to 1157 states and 2174 transitions. [2019-11-20 04:39:43,943 INFO L276 IsEmpty]: Start isEmpty. Operand 1157 states and 2174 transitions. [2019-11-20 04:39:43,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2019-11-20 04:39:43,946 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:44,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:44,081 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2019-11-20 04:39:47,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:47,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2258 states to 1162 states and 2191 transitions. [2019-11-20 04:39:47,354 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2191 transitions. [2019-11-20 04:39:47,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-11-20 04:39:47,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:47,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:47,483 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2019-11-20 04:39:49,050 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:49,051 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2260 states to 1164 states and 2193 transitions. [2019-11-20 04:39:49,052 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2193 transitions. [2019-11-20 04:39:49,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-11-20 04:39:49,054 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:49,104 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:49,184 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2019-11-20 04:39:49,740 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:49,741 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2266 states to 1169 states and 2199 transitions. [2019-11-20 04:39:49,741 INFO L276 IsEmpty]: Start isEmpty. Operand 1169 states and 2199 transitions. [2019-11-20 04:39:49,743 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-11-20 04:39:49,743 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:49,785 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:49,886 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 318 trivial. 0 not checked. [2019-11-20 04:39:50,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:51,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2283 states to 1170 states and 2216 transitions. [2019-11-20 04:39:51,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2216 transitions. [2019-11-20 04:39:51,002 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2019-11-20 04:39:51,002 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:51,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:51,125 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 309 trivial. 0 not checked. [2019-11-20 04:39:52,175 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:52,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1172 states and 2226 transitions. [2019-11-20 04:39:52,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 2226 transitions. [2019-11-20 04:39:52,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2019-11-20 04:39:52,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:52,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:52,475 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2019-11-20 04:39:52,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:52,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2293 states to 1173 states and 2226 transitions. [2019-11-20 04:39:52,620 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2226 transitions. [2019-11-20 04:39:52,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-11-20 04:39:52,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:52,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:52,740 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2019-11-20 04:39:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:52,779 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2301 states to 1179 states and 2234 transitions. [2019-11-20 04:39:52,779 INFO L276 IsEmpty]: Start isEmpty. Operand 1179 states and 2234 transitions. [2019-11-20 04:39:52,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 256 [2019-11-20 04:39:52,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:52,820 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:52,901 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2019-11-20 04:39:52,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:52,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2307 states to 1184 states and 2240 transitions. [2019-11-20 04:39:52,941 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2240 transitions. [2019-11-20 04:39:52,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2019-11-20 04:39:52,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:52,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:53,065 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2019-11-20 04:39:53,571 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:53,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2306 states to 1184 states and 2239 transitions. [2019-11-20 04:39:53,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1184 states and 2239 transitions. [2019-11-20 04:39:53,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2019-11-20 04:39:53,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:53,612 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:53,693 INFO L134 CoverageAnalysis]: Checked inductivity of 365 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 315 trivial. 0 not checked. [2019-11-20 04:39:53,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:53,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2308 states to 1186 states and 2241 transitions. [2019-11-20 04:39:53,721 INFO L276 IsEmpty]: Start isEmpty. Operand 1186 states and 2241 transitions. [2019-11-20 04:39:53,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2019-11-20 04:39:53,722 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:53,763 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:53,845 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 47 proven. 0 refuted. 0 times theorem prover too weak. 316 trivial. 0 not checked. [2019-11-20 04:39:53,875 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:53,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1188 states and 2243 transitions. [2019-11-20 04:39:53,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1188 states and 2243 transitions. [2019-11-20 04:39:53,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2019-11-20 04:39:53,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:53,916 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:53,996 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2019-11-20 04:39:55,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:55,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1192 states and 2250 transitions. [2019-11-20 04:39:55,545 INFO L276 IsEmpty]: Start isEmpty. Operand 1192 states and 2250 transitions. [2019-11-20 04:39:55,546 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2019-11-20 04:39:55,546 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:55,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:55,668 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2019-11-20 04:39:56,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:56,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2314 states to 1191 states and 2247 transitions. [2019-11-20 04:39:56,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2247 transitions. [2019-11-20 04:39:56,197 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 255 [2019-11-20 04:39:56,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:56,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:56,359 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2019-11-20 04:39:56,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:56,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2316 states to 1193 states and 2249 transitions. [2019-11-20 04:39:56,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1193 states and 2249 transitions. [2019-11-20 04:39:56,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2019-11-20 04:39:56,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:56,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:56,591 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2019-11-20 04:39:57,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:39:57,634 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2322 states to 1198 states and 2255 transitions. [2019-11-20 04:39:57,634 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 2255 transitions. [2019-11-20 04:39:57,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2019-11-20 04:39:57,635 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:39:57,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:39:57,765 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2019-11-20 04:40:00,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:40:00,380 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 1201 states and 2259 transitions. [2019-11-20 04:40:00,380 INFO L276 IsEmpty]: Start isEmpty. Operand 1201 states and 2259 transitions. [2019-11-20 04:40:00,381 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 257 [2019-11-20 04:40:00,381 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:40:00,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:40:00,505 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2019-11-20 04:40:02,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:40:02,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1206 states and 2265 transitions. [2019-11-20 04:40:02,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1206 states and 2265 transitions. [2019-11-20 04:40:02,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2019-11-20 04:40:02,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:40:02,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:40:02,366 INFO L134 CoverageAnalysis]: Checked inductivity of 363 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2019-11-20 04:40:03,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:40:03,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2333 states to 1207 states and 2266 transitions. [2019-11-20 04:40:03,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1207 states and 2266 transitions. [2019-11-20 04:40:03,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 254 [2019-11-20 04:40:03,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:40:03,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:40:03,538 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 310 trivial. 0 not checked. [2019-11-20 04:40:04,650 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:40:04,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2334 states to 1208 states and 2267 transitions. [2019-11-20 04:40:04,652 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2267 transitions. [2019-11-20 04:40:04,653 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2019-11-20 04:40:04,653 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:40:04,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:40:04,779 INFO L134 CoverageAnalysis]: Checked inductivity of 370 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2019-11-20 04:40:04,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:40:04,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1208 states and 2265 transitions. [2019-11-20 04:40:04,811 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2265 transitions. [2019-11-20 04:40:04,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 258 [2019-11-20 04:40:04,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:40:05,045 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:40:05,125 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2019-11-20 04:40:05,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:40:05,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2340 states to 1214 states and 2273 transitions. [2019-11-20 04:40:05,167 INFO L276 IsEmpty]: Start isEmpty. Operand 1214 states and 2273 transitions. [2019-11-20 04:40:05,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 252 [2019-11-20 04:40:05,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:40:09,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-20 04:40:10,039 INFO L134 CoverageAnalysis]: Checked inductivity of 321 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 308 trivial. 0 not checked. [2019-11-20 04:40:13,613 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:40:13,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2342 states to 1216 states and 2275 transitions. [2019-11-20 04:40:13,615 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 2275 transitions. [2019-11-20 04:40:13,616 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 253 [2019-11-20 04:40:13,616 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:40:20,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:40:29,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-20 04:40:39,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-11-20 04:40:39,965 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) [2019-11-20 04:40:39,969 INFO L168 Benchmark]: Toolchain (without parser) took 343586.13 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 944.7 MB in the beginning and 4.2 GB in the end (delta: -3.3 GB). Peak memory consumption was 744.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:40:39,969 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:40:39,970 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1505.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 211.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -166.8 MB). Peak memory consumption was 58.5 MB. Max. memory is 11.5 GB. [2019-11-20 04:40:39,970 INFO L168 Benchmark]: Boogie Procedure Inliner took 195.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:40:39,971 INFO L168 Benchmark]: Boogie Preprocessor took 127.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:40:39,971 INFO L168 Benchmark]: RCFGBuilder took 5568.71 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 60.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -78.9 MB). Peak memory consumption was 164.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:40:39,972 INFO L168 Benchmark]: CodeCheck took 336184.50 ms. Allocated memory was 1.3 GB in the beginning and 5.0 GB in the end (delta: 3.7 GB). Free memory was 1.2 GB in the beginning and 4.2 GB in the end (delta: -3.0 GB). Peak memory consumption was 691.7 MB. Max. memory is 11.5 GB. [2019-11-20 04:40:39,975 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 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1505.40 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 211.3 MB). Free memory was 944.7 MB in the beginning and 1.1 GB in the end (delta: -166.8 MB). Peak memory consumption was 58.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 195.51 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 127.82 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5568.71 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 60.3 MB). Free memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: -78.9 MB). Peak memory consumption was 164.7 MB. Max. memory is 11.5 GB. * CodeCheck took 336184.50 ms. Allocated memory was 1.3 GB in the beginning and 5.0 GB in the end (delta: 3.7 GB). Free memory was 1.2 GB in the beginning and 4.2 GB in the end (delta: -3.0 GB). Peak memory consumption was 691.7 MB. 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 0.1.24-678e011 [2019-11-20 04:40:42,153 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-20 04:40:42,155 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-20 04:40:42,172 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-20 04:40:42,172 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-20 04:40:42,174 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-20 04:40:42,176 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-20 04:40:42,189 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-20 04:40:42,191 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-20 04:40:42,194 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-20 04:40:42,195 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-20 04:40:42,197 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-20 04:40:42,197 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-20 04:40:42,200 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-20 04:40:42,202 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-20 04:40:42,203 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-20 04:40:42,204 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-20 04:40:42,204 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-20 04:40:42,206 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-20 04:40:42,208 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-20 04:40:42,210 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-20 04:40:42,211 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-20 04:40:42,212 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-20 04:40:42,213 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-20 04:40:42,215 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-20 04:40:42,216 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-20 04:40:42,216 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-20 04:40:42,217 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-20 04:40:42,218 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-20 04:40:42,219 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-20 04:40:42,219 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-20 04:40:42,220 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-20 04:40:42,221 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-20 04:40:42,222 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-20 04:40:42,223 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-20 04:40:42,223 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-20 04:40:42,224 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-20 04:40:42,224 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-20 04:40:42,225 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-20 04:40:42,226 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-20 04:40:42,226 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-20 04:40:42,227 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-20 04:40:42,243 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-20 04:40:42,243 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-20 04:40:42,244 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-20 04:40:42,244 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-20 04:40:42,245 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-20 04:40:42,245 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-20 04:40:42,246 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-20 04:40:42,246 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-20 04:40:42,246 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-20 04:40:42,246 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-20 04:40:42,247 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-20 04:40:42,247 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-20 04:40:42,247 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-20 04:40:42,248 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-20 04:40:42,248 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-20 04:40:42,248 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-20 04:40:42,249 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-20 04:40:42,249 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-20 04:40:42,249 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-20 04:40:42,249 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-20 04:40:42,250 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-20 04:40:42,250 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-20 04:40:42,250 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-20 04:40:42,251 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-20 04:40:42,251 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-20 04:40:42,251 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-20 04:40:42,252 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-20 04:40:42,252 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-20 04:40:42,252 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-20 04:40:42,252 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-20 04:40:42,253 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_daa95dca-a3f9-4586-b050-ed4717618821/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 -> ab70fdff3d3d1fa78b9d36db89e43e950ac3a1a0 [2019-11-20 04:40:42,593 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-20 04:40:42,612 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-20 04:40:42,616 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-20 04:40:42,619 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-20 04:40:42,619 INFO L275 PluginConnector]: CDTParser initialized [2019-11-20 04:40:42,620 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-20 04:40:42,684 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/data/4b3ba72e9/39ba348137754f40af9c1ef3c17e8565/FLAG94071e990 [2019-11-20 04:40:43,328 INFO L306 CDTParser]: Found 1 translation units. [2019-11-20 04:40:43,329 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/sv-benchmarks/c/ldv-validator-v0.8/linux-stable-4ee267b-1-130_7a-drivers--hwmon--ibmaem.ko-entry_point_ldv-val-v0.8.cil.out.i [2019-11-20 04:40:43,365 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/data/4b3ba72e9/39ba348137754f40af9c1ef3c17e8565/FLAG94071e990 [2019-11-20 04:40:43,495 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/bin/ukojak/data/4b3ba72e9/39ba348137754f40af9c1ef3c17e8565 [2019-11-20 04:40:43,497 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-20 04:40:43,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-20 04:40:43,499 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-20 04:40:43,500 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-20 04:40:43,506 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-20 04:40:43,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:40:43" (1/1) ... [2019-11-20 04:40:43,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@29cb00c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:40:43, skipping insertion in model container [2019-11-20 04:40:43,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 04:40:43" (1/1) ... [2019-11-20 04:40:43,517 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-20 04:40:43,614 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-20 04:40:44,851 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:40:44,896 INFO L188 MainTranslator]: Completed pre-run [2019-11-20 04:40:45,137 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-20 04:40:45,312 INFO L192 MainTranslator]: Completed translation [2019-11-20 04:40:45,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:40:45 WrapperNode [2019-11-20 04:40:45,314 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-20 04:40:45,314 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-20 04:40:45,315 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-20 04:40:45,315 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-20 04:40:45,324 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:40:45" (1/1) ... [2019-11-20 04:40:45,401 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:40:45" (1/1) ... [2019-11-20 04:40:45,520 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-20 04:40:45,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-20 04:40:45,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-20 04:40:45,521 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-20 04:40:45,531 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:40:45" (1/1) ... [2019-11-20 04:40:45,531 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:40:45" (1/1) ... [2019-11-20 04:40:45,554 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:40:45" (1/1) ... [2019-11-20 04:40:45,558 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:40:45" (1/1) ... [2019-11-20 04:40:45,645 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:40:45" (1/1) ... [2019-11-20 04:40:45,667 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:40:45" (1/1) ... [2019-11-20 04:40:45,680 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:40:45" (1/1) ... [2019-11-20 04:40:45,697 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-20 04:40:45,697 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-20 04:40:45,698 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-20 04:40:45,698 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-20 04:40:45,699 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 04:40:45" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_daa95dca-a3f9-4586-b050-ed4717618821/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 [2019-11-20 04:40:45,782 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-11-20 04:40:45,782 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-11-20 04:40:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-20 04:40:45,783 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-20 04:40:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_add [2019-11-20 04:40:45,784 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_add [2019-11-20 04:40:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-20 04:40:45,784 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-20 04:40:45,785 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-20 04:40:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-20 04:40:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-20 04:40:45,786 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-20 04:40:45,786 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-20 04:40:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-20 04:40:45,787 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-11-20 04:40:45,787 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-11-20 04:40:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure aem_init_ipmi_data [2019-11-20 04:40:45,788 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_init_ipmi_data [2019-11-20 04:40:45,788 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion_timeout [2019-11-20 04:40:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion_timeout [2019-11-20 04:40:45,789 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-20 04:40:45,789 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-20 04:40:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-20 04:40:45,790 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-20 04:40:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-11-20 04:40:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-11-20 04:40:45,790 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-11-20 04:40:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-11-20 04:40:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-20 04:40:45,791 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-20 04:40:45,791 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-11-20 04:40:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-11-20 04:40:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure aem_delete [2019-11-20 04:40:45,792 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_delete [2019-11-20 04:40:45,792 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-20 04:40:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-11-20 04:40:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-11-20 04:40:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_device_create_file [2019-11-20 04:40:45,793 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_device_create_file [2019-11-20 04:40:45,793 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_get [2019-11-20 04:40:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_get [2019-11-20 04:40:45,794 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_destroy_user [2019-11-20 04:40:45,794 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_destroy_user [2019-11-20 04:40:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-11-20 04:40:45,795 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-11-20 04:40:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-20 04:40:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-20 04:40:45,795 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-11-20 04:40:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-11-20 04:40:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-11-20 04:40:45,796 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-11-20 04:40:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-20 04:40:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_register [2019-11-20 04:40:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_register [2019-11-20 04:40:45,797 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-11-20 04:40:45,797 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-11-20 04:40:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_unregister [2019-11-20 04:40:45,798 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_unregister [2019-11-20 04:40:45,798 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_kzalloc_6 [2019-11-20 04:40:45,799 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_kzalloc_6 [2019-11-20 04:40:45,799 INFO L130 BoogieDeclarations]: Found specification of procedure aem_send_message [2019-11-20 04:40:45,799 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_send_message [2019-11-20 04:40:45,800 INFO L130 BoogieDeclarations]: Found specification of procedure driver_unregister [2019-11-20 04:40:45,800 INFO L138 BoogieDeclarations]: Found implementation of procedure driver_unregister [2019-11-20 04:40:45,801 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-20 04:40:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-20 04:40:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-20 04:40:45,802 INFO L130 BoogieDeclarations]: Found specification of procedure aem_register_sensors [2019-11-20 04:40:45,802 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_register_sensors [2019-11-20 04:40:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-11-20 04:40:45,803 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-11-20 04:40:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-20 04:40:45,803 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-20 04:40:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-20 04:40:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-20 04:40:45,804 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-20 04:40:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure aem_idr_put [2019-11-20 04:40:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_idr_put [2019-11-20 04:40:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-20 04:40:45,805 INFO L130 BoogieDeclarations]: Found specification of procedure hwmon_device_unregister [2019-11-20 04:40:45,805 INFO L138 BoogieDeclarations]: Found implementation of procedure hwmon_device_unregister [2019-11-20 04:40:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure __mutex_init [2019-11-20 04:40:45,806 INFO L138 BoogieDeclarations]: Found implementation of procedure __mutex_init [2019-11-20 04:40:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-11-20 04:40:45,806 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-11-20 04:40:45,806 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-11-20 04:40:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-11-20 04:40:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-11-20 04:40:45,807 INFO L130 BoogieDeclarations]: Found specification of procedure ipmi_free_recv_msg [2019-11-20 04:40:45,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ipmi_free_recv_msg [2019-11-20 04:40:45,808 INFO L130 BoogieDeclarations]: Found specification of procedure device_remove_file [2019-11-20 04:40:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure device_remove_file [2019-11-20 04:40:45,811 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-20 04:40:45,811 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-20 04:40:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure aem_remove_sensors [2019-11-20 04:40:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure aem_remove_sensors [2019-11-20 04:40:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-11-20 04:40:45,812 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-11-20 04:40:45,812 INFO L130 BoogieDeclarations]: Found specification of procedure platform_device_alloc [2019-11-20 04:40:45,813 INFO L138 BoogieDeclarations]: Found implementation of procedure platform_device_alloc [2019-11-20 04:40:46,628 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-20 04:42:26,925 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-20 04:42:26,925 INFO L285 CfgBuilder]: Removed 88 assume(true) statements. [2019-11-20 04:42:26,927 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:42:26 BoogieIcfgContainer [2019-11-20 04:42:26,927 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-20 04:42:26,927 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-20 04:42:26,927 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-20 04:42:26,938 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-20 04:42:26,938 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 04:42:26" (1/1) ... [2019-11-20 04:42:26,952 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-20 04:42:26,988 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-20 04:42:27,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 359 states and 486 transitions. [2019-11-20 04:42:27,022 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 486 transitions. [2019-11-20 04:42:27,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-11-20 04:42:27,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-20 04:42:27,085 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) [2019-11-20 04:42:27,091 INFO L168 Benchmark]: Toolchain (without parser) took 103591.24 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.0 MB). Free memory was 956.4 MB in the beginning and 892.3 MB in the end (delta: 64.1 MB). Peak memory consumption was 312.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:42:27,092 INFO L168 Benchmark]: CDTParser took 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-20 04:42:27,096 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1814.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -112.5 MB). Peak memory consumption was 81.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:42:27,097 INFO L168 Benchmark]: Boogie Procedure Inliner took 205.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2019-11-20 04:42:27,098 INFO L168 Benchmark]: Boogie Preprocessor took 176.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2019-11-20 04:42:27,099 INFO L168 Benchmark]: RCFGBuilder took 101229.69 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 66.6 MB). Free memory was 1.0 GB in the beginning and 899.6 MB in the end (delta: 149.7 MB). Peak memory consumption was 216.2 MB. Max. memory is 11.5 GB. [2019-11-20 04:42:27,104 INFO L168 Benchmark]: CodeCheck took 161.30 ms. Allocated memory is still 1.3 GB. Free memory was 899.6 MB in the beginning and 892.3 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. [2019-11-20 04:42:27,113 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 0.28 ms. Allocated memory is still 1.0 GB. Free memory is still 987.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1814.48 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 956.4 MB in the beginning and 1.1 GB in the end (delta: -112.5 MB). Peak memory consumption was 81.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 205.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 176.81 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 101229.69 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 66.6 MB). Free memory was 1.0 GB in the beginning and 899.6 MB in the end (delta: 149.7 MB). Peak memory consumption was 216.2 MB. Max. memory is 11.5 GB. * CodeCheck took 161.30 ms. Allocated memory is still 1.3 GB. Free memory was 899.6 MB in the beginning and 892.3 MB in the end (delta: 7.3 MB). Peak memory consumption was 7.3 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...