./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--orinoco--orinoco_usb.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--orinoco--orinoco_usb.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/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 61c774d7bec99e6b178e0dfb6b148f10a96f5976 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--orinoco--orinoco_usb.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/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 61c774d7bec99e6b178e0dfb6b148f10a96f5976 ............................................................................................................................................................................................................................................................................................................................................................................................ 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 [2019-11-19 23:53:36,195 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:53:36,197 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:53:36,215 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:53:36,215 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:53:36,217 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:53:36,219 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:53:36,230 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:53:36,235 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:53:36,239 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:53:36,242 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:53:36,243 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:53:36,243 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:53:36,246 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:53:36,247 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:53:36,248 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:53:36,250 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:53:36,252 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:53:36,255 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:53:36,260 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:53:36,264 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:53:36,267 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:53:36,270 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:53:36,271 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:53:36,274 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:53:36,274 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:53:36,275 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:53:36,277 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:53:36,277 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:53:36,278 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:53:36,279 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:53:36,280 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:53:36,280 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:53:36,282 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:53:36,283 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:53:36,283 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:53:36,284 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:53:36,284 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:53:36,285 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:53:36,286 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:53:36,287 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:53:36,288 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-11-19 23:53:36,320 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:53:36,320 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:53:36,321 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:53:36,321 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:53:36,321 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:53:36,322 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:53:36,322 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:53:36,322 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:53:36,322 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:53:36,323 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:53:36,323 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:53:36,323 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:53:36,323 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:53:36,323 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:53:36,324 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:53:36,324 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:53:36,324 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:53:36,324 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:53:36,325 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:53:36,325 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:53:36,325 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:53:36,325 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:53:36,326 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:53:36,326 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-11-19 23:53:36,326 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:53:36,326 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:53:36,327 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:53:36,327 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_e91806c9-33da-489a-a979-140f0614242b/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 -> 61c774d7bec99e6b178e0dfb6b148f10a96f5976 [2019-11-19 23:53:36,521 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:53:36,537 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:53:36,542 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:53:36,543 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:53:36,544 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:53:36,545 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--orinoco--orinoco_usb.ko-entry_point.cil.out.i [2019-11-19 23:53:36,615 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/data/77ba8c263/4c720059c7324a298165ed86718fe6d8/FLAGb6f9ac5fc [2019-11-19 23:53:37,534 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:53:37,535 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--orinoco--orinoco_usb.ko-entry_point.cil.out.i [2019-11-19 23:53:37,603 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/data/77ba8c263/4c720059c7324a298165ed86718fe6d8/FLAGb6f9ac5fc [2019-11-19 23:53:37,900 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/data/77ba8c263/4c720059c7324a298165ed86718fe6d8 [2019-11-19 23:53:37,902 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:53:37,904 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:53:37,905 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:53:37,905 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:53:37,909 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:53:37,910 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:53:37" (1/1) ... [2019-11-19 23:53:37,913 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2ce700e6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:53:37, skipping insertion in model container [2019-11-19 23:53:37,913 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:53:37" (1/1) ... [2019-11-19 23:53:37,922 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:53:38,061 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:53:38,832 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6242] [2019-11-19 23:53:38,833 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6243-6244] [2019-11-19 23:53:40,661 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:53:40,737 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:53:40,901 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6242] [2019-11-19 23:53:40,901 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6243-6244] [2019-11-19 23:53:41,112 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:53:41,510 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:53:41,511 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:53:41 WrapperNode [2019-11-19 23:53:41,511 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:53:41,512 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:53:41,512 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:53:41,513 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:53:41,523 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:53:41" (1/1) ... [2019-11-19 23:53:41,638 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:53:41" (1/1) ... [2019-11-19 23:53:41,812 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:53:41,812 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:53:41,813 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:53:41,813 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:53:41,824 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:53:41" (1/1) ... [2019-11-19 23:53:41,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:53:41" (1/1) ... [2019-11-19 23:53:41,853 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:53:41" (1/1) ... [2019-11-19 23:53:41,853 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:53:41" (1/1) ... [2019-11-19 23:53:42,070 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:53:41" (1/1) ... [2019-11-19 23:53:42,093 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:53:41" (1/1) ... [2019-11-19 23:53:42,127 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:53:41" (1/1) ... [2019-11-19 23:53:42,155 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:53:42,155 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:53:42,156 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:53:42,156 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:53:42,157 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:53:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/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 [2019-11-19 23:53:42,241 INFO L130 BoogieDeclarations]: Found specification of procedure build_crc [2019-11-19 23:53:42,241 INFO L138 BoogieDeclarations]: Found implementation of procedure build_crc [2019-11-19 23:53:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_set_multicast_list [2019-11-19 23:53:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_set_multicast_list [2019-11-19 23:53:42,242 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-11-19 23:53:42,242 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-11-19 23:53:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-19 23:53:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-19 23:53:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-19 23:53:42,243 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-19 23:53:42,243 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-19 23:53:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-19 23:53:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-19 23:53:42,244 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-19 23:53:42,244 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_lock_irqsave [2019-11-19 23:53:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_lock_irqsave [2019-11-19 23:53:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-11-19 23:53:42,245 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-11-19 23:53:42,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-19 23:53:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-19 23:53:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program_init [2019-11-19 23:53:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program_init [2019-11-19 23:53:42,246 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-11-19 23:53:42,246 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-11-19 23:53:42,247 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-19 23:53:42,247 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-19 23:53:42,247 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:53:42,247 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-19 23:53:42,247 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-19 23:53:42,248 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-11-19 23:53:42,248 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-11-19 23:53:42,248 INFO L130 BoogieDeclarations]: Found specification of procedure free_orinocodev [2019-11-19 23:53:42,248 INFO L138 BoogieDeclarations]: Found implementation of procedure free_orinocodev [2019-11-19 23:53:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-11-19 23:53:42,249 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-11-19 23:53:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 23:53:42,249 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-11-19 23:53:42,249 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-11-19 23:53:42,250 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-11-19 23:53:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-11-19 23:53:42,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-19 23:53:42,250 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-19 23:53:42,250 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-11-19 23:53:42,251 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-19 23:53:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-19 23:53:42,251 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_bap_pread [2019-11-19 23:53:42,251 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_bap_pread [2019-11-19 23:53:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_8051_cpucs [2019-11-19 23:53:42,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_8051_cpucs [2019-11-19 23:53:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:53:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 23:53:42,252 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_tx_timeout [2019-11-19 23:53:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_tx_timeout [2019-11-19 23:53:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program_end [2019-11-19 23:53:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program_end [2019-11-19 23:53:42,253 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-19 23:53:42,253 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-19 23:53:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program [2019-11-19 23:53:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program [2019-11-19 23:53:42,254 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_unlock [2019-11-19 23:53:42,254 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_unlock [2019-11-19 23:53:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-19 23:53:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-19 23:53:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-11-19 23:53:42,255 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-11-19 23:53:42,255 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_read_ltv [2019-11-19 23:53:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_read_ltv [2019-11-19 23:53:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-11-19 23:53:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-11-19 23:53:42,256 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_unlock_irqrestore [2019-11-19 23:53:42,256 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_unlock_irqrestore [2019-11-19 23:53:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-11-19 23:53:42,257 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-11-19 23:53:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-11-19 23:53:42,257 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-19 23:53:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-19 23:53:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-19 23:53:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-19 23:53:42,258 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_access_ltv [2019-11-19 23:53:42,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_access_ltv [2019-11-19 23:53:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-11-19 23:53:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-11-19 23:53:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-11-19 23:53:42,259 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_write_ltv [2019-11-19 23:53:42,259 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_write_ltv [2019-11-19 23:53:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-19 23:53:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_mod_timer [2019-11-19 23:53:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_mod_timer [2019-11-19 23:53:42,260 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_change_mtu [2019-11-19 23:53:42,260 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_change_mtu [2019-11-19 23:53:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_get_stats [2019-11-19 23:53:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_get_stats [2019-11-19 23:53:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-19 23:53:42,261 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-19 23:53:42,261 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-19 23:53:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-19 23:53:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_init [2019-11-19 23:53:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_init [2019-11-19 23:53:42,262 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-19 23:53:42,262 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-19 23:53:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-19 23:53:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-19 23:53:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-19 23:53:42,263 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-19 23:53:42,263 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_req_queue_run [2019-11-19 23:53:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_req_queue_run [2019-11-19 23:53:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-19 23:53:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-19 23:53:42,264 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-19 23:53:42,264 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-19 23:53:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_ctx_complete [2019-11-19 23:53:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_ctx_complete [2019-11-19 23:53:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_delete [2019-11-19 23:53:42,265 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_delete [2019-11-19 23:53:42,265 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-19 23:53:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_alloc_ctx [2019-11-19 23:53:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_alloc_ctx [2019-11-19 23:53:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-19 23:53:42,266 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-19 23:53:42,266 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2019-11-19 23:53:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 23:53:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-11-19 23:53:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-11-19 23:53:42,267 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-11-19 23:53:42,267 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-11-19 23:53:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-11-19 23:53:42,268 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-11-19 23:53:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 23:53:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-19 23:53:42,268 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_reply_inc [2019-11-19 23:53:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_reply_inc [2019-11-19 23:53:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-11-19 23:53:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-11-19 23:53:42,269 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-11-19 23:53:42,269 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-11-19 23:53:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_request_context_put [2019-11-19 23:53:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_request_context_put [2019-11-19 23:53:42,270 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_allocate [2019-11-19 23:53:42,270 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_allocate [2019-11-19 23:53:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-11-19 23:53:42,271 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-11-19 23:53:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_docmd_wait [2019-11-19 23:53:42,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_docmd_wait [2019-11-19 23:53:42,271 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_submit_in_urb [2019-11-19 23:53:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_submit_in_urb [2019-11-19 23:53:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-19 23:53:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-19 23:53:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_read_pda [2019-11-19 23:53:42,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_read_pda [2019-11-19 23:53:42,272 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-19 23:53:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-19 23:53:42,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-19 23:53:42,273 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_doicmd_wait [2019-11-19 23:53:42,273 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_doicmd_wait [2019-11-19 23:53:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_complete_all [2019-11-19 23:53:42,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_complete_all [2019-11-19 23:53:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:53:42,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:53:42,274 INFO L130 BoogieDeclarations]: Found specification of procedure ndev_priv [2019-11-19 23:53:42,274 INFO L138 BoogieDeclarations]: Found implementation of procedure ndev_priv [2019-11-19 23:53:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-11-19 23:53:42,275 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-11-19 23:53:42,275 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-11-19 23:53:42,275 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-11-19 23:53:43,979 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-19 23:54:10,438 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:54:10,439 INFO L285 CfgBuilder]: Removed 198 assume(true) statements. [2019-11-19 23:54:10,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:54:10 BoogieIcfgContainer [2019-11-19 23:54:10,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:54:10,441 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:54:10,442 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:54:10,455 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:54:10,455 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:54:10" (1/1) ... [2019-11-19 23:54:10,470 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:54:10,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:10,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 946 states and 1367 transitions. [2019-11-19 23:54:10,580 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1367 transitions. [2019-11-19 23:54:10,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-11-19 23:54:10,593 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:11,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:11,846 INFO L134 CoverageAnalysis]: Checked inductivity of 506 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-11-19 23:54:12,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:12,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1417 states to 948 states and 1417 transitions. [2019-11-19 23:54:12,097 INFO L276 IsEmpty]: Start isEmpty. Operand 948 states and 1417 transitions. [2019-11-19 23:54:12,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-11-19 23:54:12,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:12,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:12,660 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-11-19 23:54:12,693 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:12,702 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1418 states to 949 states and 1418 transitions. [2019-11-19 23:54:12,703 INFO L276 IsEmpty]: Start isEmpty. Operand 949 states and 1418 transitions. [2019-11-19 23:54:12,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-11-19 23:54:12,710 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:12,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:13,224 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-11-19 23:54:13,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:13,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 954 states and 1474 transitions. [2019-11-19 23:54:13,446 INFO L276 IsEmpty]: Start isEmpty. Operand 954 states and 1474 transitions. [2019-11-19 23:54:13,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-11-19 23:54:13,452 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:13,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:13,882 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-11-19 23:54:13,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:13,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1480 states to 957 states and 1480 transitions. [2019-11-19 23:54:13,951 INFO L276 IsEmpty]: Start isEmpty. Operand 957 states and 1480 transitions. [2019-11-19 23:54:13,958 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-11-19 23:54:13,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:14,309 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:14,531 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-11-19 23:54:14,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:14,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1529 states to 963 states and 1529 transitions. [2019-11-19 23:54:14,951 INFO L276 IsEmpty]: Start isEmpty. Operand 963 states and 1529 transitions. [2019-11-19 23:54:14,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-11-19 23:54:14,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:15,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:15,299 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-11-19 23:54:15,316 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:15,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 965 states and 1532 transitions. [2019-11-19 23:54:15,323 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1532 transitions. [2019-11-19 23:54:15,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-11-19 23:54:15,325 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:15,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:15,657 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-11-19 23:54:15,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:15,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 968 states and 1537 transitions. [2019-11-19 23:54:15,700 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1537 transitions. [2019-11-19 23:54:15,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-11-19 23:54:15,703 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:15,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:16,033 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-11-19 23:54:16,056 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:16,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 969 states and 1537 transitions. [2019-11-19 23:54:16,063 INFO L276 IsEmpty]: Start isEmpty. Operand 969 states and 1537 transitions. [2019-11-19 23:54:16,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-11-19 23:54:16,065 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:16,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:16,461 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-11-19 23:54:16,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:16,548 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1532 states to 968 states and 1532 transitions. [2019-11-19 23:54:16,549 INFO L276 IsEmpty]: Start isEmpty. Operand 968 states and 1532 transitions. [2019-11-19 23:54:16,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-11-19 23:54:16,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:16,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:16,869 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-11-19 23:54:16,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:16,906 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1537 states to 971 states and 1537 transitions. [2019-11-19 23:54:16,907 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1537 transitions. [2019-11-19 23:54:16,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-11-19 23:54:16,911 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:17,086 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:17,327 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-11-19 23:54:17,865 WARN L191 SmtUtils]: Spent 133.00 ms on a formula simplification that was a NOOP. DAG size: 8 [2019-11-19 23:54:18,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:18,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 978 states and 1587 transitions. [2019-11-19 23:54:18,228 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1587 transitions. [2019-11-19 23:54:18,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-11-19 23:54:18,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:18,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:18,544 INFO L134 CoverageAnalysis]: Checked inductivity of 508 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-11-19 23:54:18,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:18,670 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 977 states and 1581 transitions. [2019-11-19 23:54:18,670 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1581 transitions. [2019-11-19 23:54:18,673 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2019-11-19 23:54:18,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:18,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:18,972 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-11-19 23:54:18,997 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:19,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1581 states to 978 states and 1581 transitions. [2019-11-19 23:54:19,006 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1581 transitions. [2019-11-19 23:54:19,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2019-11-19 23:54:19,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:19,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:19,271 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2019-11-19 23:54:19,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:19,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 980 states and 1584 transitions. [2019-11-19 23:54:19,493 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1584 transitions. [2019-11-19 23:54:19,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-11-19 23:54:19,495 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:19,625 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:19,781 INFO L134 CoverageAnalysis]: Checked inductivity of 513 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-11-19 23:54:19,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:19,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1584 states to 981 states and 1584 transitions. [2019-11-19 23:54:19,815 INFO L276 IsEmpty]: Start isEmpty. Operand 981 states and 1584 transitions. [2019-11-19 23:54:19,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-11-19 23:54:19,817 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:19,935 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:20,086 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2019-11-19 23:54:20,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:20,341 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 983 states and 1587 transitions. [2019-11-19 23:54:20,341 INFO L276 IsEmpty]: Start isEmpty. Operand 983 states and 1587 transitions. [2019-11-19 23:54:20,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2019-11-19 23:54:20,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:20,471 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:20,713 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 506 trivial. 0 not checked. [2019-11-19 23:54:21,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:21,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 989 states and 1645 transitions. [2019-11-19 23:54:21,518 INFO L276 IsEmpty]: Start isEmpty. Operand 989 states and 1645 transitions. [2019-11-19 23:54:21,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-11-19 23:54:21,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:21,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:21,945 INFO L134 CoverageAnalysis]: Checked inductivity of 554 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 552 trivial. 0 not checked. [2019-11-19 23:54:22,099 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:22,112 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 990 states and 1646 transitions. [2019-11-19 23:54:22,113 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1646 transitions. [2019-11-19 23:54:22,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2019-11-19 23:54:22,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:22,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:22,423 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 514 trivial. 0 not checked. [2019-11-19 23:54:22,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:22,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 991 states and 1647 transitions. [2019-11-19 23:54:22,569 INFO L276 IsEmpty]: Start isEmpty. Operand 991 states and 1647 transitions. [2019-11-19 23:54:22,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-11-19 23:54:22,572 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:22,723 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:22,902 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2019-11-19 23:54:23,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:23,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1649 states to 993 states and 1649 transitions. [2019-11-19 23:54:23,056 INFO L276 IsEmpty]: Start isEmpty. Operand 993 states and 1649 transitions. [2019-11-19 23:54:23,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-11-19 23:54:23,059 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:23,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:23,317 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2019-11-19 23:54:23,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:23,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 996 states and 1655 transitions. [2019-11-19 23:54:23,617 INFO L276 IsEmpty]: Start isEmpty. Operand 996 states and 1655 transitions. [2019-11-19 23:54:23,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-11-19 23:54:23,620 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:23,745 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:23,891 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2019-11-19 23:54:24,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:24,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1000 states and 1698 transitions. [2019-11-19 23:54:24,358 INFO L276 IsEmpty]: Start isEmpty. Operand 1000 states and 1698 transitions. [2019-11-19 23:54:24,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2019-11-19 23:54:24,361 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:24,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:24,680 INFO L134 CoverageAnalysis]: Checked inductivity of 517 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 517 trivial. 0 not checked. [2019-11-19 23:54:24,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1001 states and 1698 transitions. [2019-11-19 23:54:24,722 INFO L276 IsEmpty]: Start isEmpty. Operand 1001 states and 1698 transitions. [2019-11-19 23:54:24,725 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-11-19 23:54:24,725 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:24,829 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:24,972 INFO L134 CoverageAnalysis]: Checked inductivity of 515 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 511 trivial. 0 not checked. [2019-11-19 23:54:24,995 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:25,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1002 states and 1698 transitions. [2019-11-19 23:54:25,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1002 states and 1698 transitions. [2019-11-19 23:54:25,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-11-19 23:54:25,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:25,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:25,303 INFO L134 CoverageAnalysis]: Checked inductivity of 522 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 508 trivial. 0 not checked. [2019-11-19 23:54:25,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:25,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1003 states and 1698 transitions. [2019-11-19 23:54:25,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1698 transitions. [2019-11-19 23:54:25,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-11-19 23:54:25,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:25,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:25,740 INFO L134 CoverageAnalysis]: Checked inductivity of 516 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 512 trivial. 0 not checked. [2019-11-19 23:54:25,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:25,788 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 1004 states and 1698 transitions. [2019-11-19 23:54:25,788 INFO L276 IsEmpty]: Start isEmpty. Operand 1004 states and 1698 transitions. [2019-11-19 23:54:25,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-11-19 23:54:25,791 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:25,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:54:31,141 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:31,149 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1933 states to 1032 states and 1865 transitions. [2019-11-19 23:54:31,149 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1865 transitions. [2019-11-19 23:54:31,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2019-11-19 23:54:31,153 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:31,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:31,547 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:32,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:32,616 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1977 states to 1037 states and 1909 transitions. [2019-11-19 23:54:32,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1037 states and 1909 transitions. [2019-11-19 23:54:32,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-11-19 23:54:32,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:32,722 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:32,857 INFO L134 CoverageAnalysis]: Checked inductivity of 514 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 510 trivial. 0 not checked. [2019-11-19 23:54:33,035 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:33,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1040 states and 1913 transitions. [2019-11-19 23:54:33,040 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1913 transitions. [2019-11-19 23:54:33,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 130 [2019-11-19 23:54:33,042 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:33,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:33,369 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:54:33,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:33,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1997 states to 1048 states and 1929 transitions. [2019-11-19 23:54:33,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1929 transitions. [2019-11-19 23:54:33,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2019-11-19 23:54:33,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:33,728 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:54:33,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:33,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2008 states to 1054 states and 1940 transitions. [2019-11-19 23:54:33,766 INFO L276 IsEmpty]: Start isEmpty. Operand 1054 states and 1940 transitions. [2019-11-19 23:54:33,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2019-11-19 23:54:33,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:33,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:34,052 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:34,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:34,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1059 states and 1948 transitions. [2019-11-19 23:54:34,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1059 states and 1948 transitions. [2019-11-19 23:54:34,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-11-19 23:54:34,085 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:34,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:34,430 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:34,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:34,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1060 states and 1948 transitions. [2019-11-19 23:54:34,453 INFO L276 IsEmpty]: Start isEmpty. Operand 1060 states and 1948 transitions. [2019-11-19 23:54:34,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-11-19 23:54:34,455 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:34,554 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:34,755 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2019-11-19 23:54:34,782 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:34,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2016 states to 1061 states and 1948 transitions. [2019-11-19 23:54:34,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1948 transitions. [2019-11-19 23:54:34,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2019-11-19 23:54:34,789 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:34,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:35,055 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:54:35,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:35,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2021 states to 1062 states and 1953 transitions. [2019-11-19 23:54:35,284 INFO L276 IsEmpty]: Start isEmpty. Operand 1062 states and 1953 transitions. [2019-11-19 23:54:35,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-11-19 23:54:35,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:35,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:35,580 INFO L134 CoverageAnalysis]: Checked inductivity of 607 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2019-11-19 23:54:35,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:35,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2024 states to 1063 states and 1956 transitions. [2019-11-19 23:54:35,775 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1956 transitions. [2019-11-19 23:54:35,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2019-11-19 23:54:35,779 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:35,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:36,174 INFO L134 CoverageAnalysis]: Checked inductivity of 609 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:37,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:37,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 1066 states and 2005 transitions. [2019-11-19 23:54:37,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1066 states and 2005 transitions. [2019-11-19 23:54:37,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-11-19 23:54:37,304 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:37,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:37,622 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:54:37,655 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:37,658 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 1068 states and 2007 transitions. [2019-11-19 23:54:37,658 INFO L276 IsEmpty]: Start isEmpty. Operand 1068 states and 2007 transitions. [2019-11-19 23:54:37,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-11-19 23:54:37,661 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:37,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:37,944 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:39,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:39,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2133 states to 1074 states and 2057 transitions. [2019-11-19 23:54:39,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 2057 transitions. [2019-11-19 23:54:39,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-11-19 23:54:39,572 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:39,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:39,984 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:54:40,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:40,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2135 states to 1076 states and 2059 transitions. [2019-11-19 23:54:40,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1076 states and 2059 transitions. [2019-11-19 23:54:40,019 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-11-19 23:54:40,020 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:40,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:40,341 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:54:40,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:40,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2155 states to 1086 states and 2079 transitions. [2019-11-19 23:54:40,369 INFO L276 IsEmpty]: Start isEmpty. Operand 1086 states and 2079 transitions. [2019-11-19 23:54:40,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-11-19 23:54:40,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:40,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:40,683 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:54:40,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:40,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2165 states to 1091 states and 2089 transitions. [2019-11-19 23:54:40,716 INFO L276 IsEmpty]: Start isEmpty. Operand 1091 states and 2089 transitions. [2019-11-19 23:54:40,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-11-19 23:54:40,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:40,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:41,018 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:54:41,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:41,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2180 states to 1095 states and 2104 transitions. [2019-11-19 23:54:41,810 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 2104 transitions. [2019-11-19 23:54:41,813 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-11-19 23:54:41,813 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:41,925 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:42,056 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:54:42,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:42,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2188 states to 1099 states and 2112 transitions. [2019-11-19 23:54:42,849 INFO L276 IsEmpty]: Start isEmpty. Operand 1099 states and 2112 transitions. [2019-11-19 23:54:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-11-19 23:54:42,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:42,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:43,088 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:45,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:45,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2255 states to 1106 states and 2170 transitions. [2019-11-19 23:54:45,150 INFO L276 IsEmpty]: Start isEmpty. Operand 1106 states and 2170 transitions. [2019-11-19 23:54:45,154 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-11-19 23:54:45,154 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:45,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:45,424 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:54:45,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:45,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2265 states to 1109 states and 2180 transitions. [2019-11-19 23:54:45,877 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 2180 transitions. [2019-11-19 23:54:45,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-11-19 23:54:45,880 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:46,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:46,257 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2019-11-19 23:54:46,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:46,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1112 states and 2186 transitions. [2019-11-19 23:54:46,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 2186 transitions. [2019-11-19 23:54:46,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-11-19 23:54:46,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:46,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:46,904 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2019-11-19 23:54:46,932 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:46,935 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2271 states to 1113 states and 2186 transitions. [2019-11-19 23:54:46,935 INFO L276 IsEmpty]: Start isEmpty. Operand 1113 states and 2186 transitions. [2019-11-19 23:54:46,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-11-19 23:54:46,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:47,222 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:54:47,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:47,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2284 states to 1119 states and 2199 transitions. [2019-11-19 23:54:47,261 INFO L276 IsEmpty]: Start isEmpty. Operand 1119 states and 2199 transitions. [2019-11-19 23:54:47,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-11-19 23:54:47,264 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:47,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:47,520 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:47,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:47,547 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1126 states and 2211 transitions. [2019-11-19 23:54:47,547 INFO L276 IsEmpty]: Start isEmpty. Operand 1126 states and 2211 transitions. [2019-11-19 23:54:47,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-11-19 23:54:47,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:47,664 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:47,812 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:47,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:47,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2297 states to 1127 states and 2212 transitions. [2019-11-19 23:54:47,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1127 states and 2212 transitions. [2019-11-19 23:54:47,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-11-19 23:54:47,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:47,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:48,137 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:54:48,171 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:48,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1134 states and 2225 transitions. [2019-11-19 23:54:48,174 INFO L276 IsEmpty]: Start isEmpty. Operand 1134 states and 2225 transitions. [2019-11-19 23:54:48,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-11-19 23:54:48,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:48,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:48,466 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 612 trivial. 0 not checked. [2019-11-19 23:54:48,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:48,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1136 states and 2232 transitions. [2019-11-19 23:54:48,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 2232 transitions. [2019-11-19 23:54:48,929 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-11-19 23:54:48,930 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:49,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:49,147 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:49,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:49,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2317 states to 1137 states and 2232 transitions. [2019-11-19 23:54:49,169 INFO L276 IsEmpty]: Start isEmpty. Operand 1137 states and 2232 transitions. [2019-11-19 23:54:49,171 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-11-19 23:54:49,171 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:49,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:49,463 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:54:49,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:49,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1143 states and 2244 transitions. [2019-11-19 23:54:49,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 2244 transitions. [2019-11-19 23:54:49,496 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-11-19 23:54:49,496 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:49,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:49,799 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:54:50,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:50,255 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2331 states to 1145 states and 2246 transitions. [2019-11-19 23:54:50,255 INFO L276 IsEmpty]: Start isEmpty. Operand 1145 states and 2246 transitions. [2019-11-19 23:54:50,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-11-19 23:54:50,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:50,406 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:50,584 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:50,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:50,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2332 states to 1146 states and 2247 transitions. [2019-11-19 23:54:50,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1146 states and 2247 transitions. [2019-11-19 23:54:50,625 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-11-19 23:54:50,625 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:50,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:51,136 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:53,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:53,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2402 states to 1155 states and 2308 transitions. [2019-11-19 23:54:53,762 INFO L276 IsEmpty]: Start isEmpty. Operand 1155 states and 2308 transitions. [2019-11-19 23:54:53,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-11-19 23:54:53,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:53,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:54,012 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:54,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:54,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2403 states to 1156 states and 2309 transitions. [2019-11-19 23:54:54,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1156 states and 2309 transitions. [2019-11-19 23:54:54,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-11-19 23:54:54,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:54,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:54,330 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:54:54,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:54,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2415 states to 1162 states and 2321 transitions. [2019-11-19 23:54:54,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1162 states and 2321 transitions. [2019-11-19 23:54:54,359 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-11-19 23:54:54,359 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:54,585 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:54,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:54,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2417 states to 1164 states and 2323 transitions. [2019-11-19 23:54:54,611 INFO L276 IsEmpty]: Start isEmpty. Operand 1164 states and 2323 transitions. [2019-11-19 23:54:54,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-11-19 23:54:54,614 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:54,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:54,945 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:54:54,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:55,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2423 states to 1165 states and 2329 transitions. [2019-11-19 23:54:55,000 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 2329 transitions. [2019-11-19 23:54:55,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-11-19 23:54:55,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:55,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:55,290 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:54:55,708 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:55,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2439 states to 1170 states and 2345 transitions. [2019-11-19 23:54:55,710 INFO L276 IsEmpty]: Start isEmpty. Operand 1170 states and 2345 transitions. [2019-11-19 23:54:55,713 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2019-11-19 23:54:55,713 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:55,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:55,917 INFO L134 CoverageAnalysis]: Checked inductivity of 602 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:55,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:55,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2443 states to 1173 states and 2349 transitions. [2019-11-19 23:54:55,942 INFO L276 IsEmpty]: Start isEmpty. Operand 1173 states and 2349 transitions. [2019-11-19 23:54:55,945 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-11-19 23:54:55,946 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:56,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:56,161 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:54:56,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:56,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1174 states and 2355 transitions. [2019-11-19 23:54:56,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1174 states and 2355 transitions. [2019-11-19 23:54:56,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-11-19 23:54:56,219 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:56,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:56,395 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:54:56,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:56,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2449 states to 1175 states and 2355 transitions. [2019-11-19 23:54:56,485 INFO L276 IsEmpty]: Start isEmpty. Operand 1175 states and 2355 transitions. [2019-11-19 23:54:56,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-11-19 23:54:56,487 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:56,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:56,708 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:54:57,133 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:57,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1180 states and 2365 transitions. [2019-11-19 23:54:57,135 INFO L276 IsEmpty]: Start isEmpty. Operand 1180 states and 2365 transitions. [2019-11-19 23:54:57,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-11-19 23:54:57,137 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:57,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:57,346 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:54:57,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:57,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2459 states to 1181 states and 2365 transitions. [2019-11-19 23:54:57,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1181 states and 2365 transitions. [2019-11-19 23:54:57,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-11-19 23:54:57,391 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:57,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:54:57,707 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:54:59,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:54:59,746 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2520 states to 1190 states and 2422 transitions. [2019-11-19 23:54:59,747 INFO L276 IsEmpty]: Start isEmpty. Operand 1190 states and 2422 transitions. [2019-11-19 23:54:59,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-11-19 23:54:59,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:54:59,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:00,039 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:00,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:00,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2504 states to 1189 states and 2406 transitions. [2019-11-19 23:55:00,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1189 states and 2406 transitions. [2019-11-19 23:55:00,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-11-19 23:55:00,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:00,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:00,314 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:55:00,329 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:00,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2506 states to 1191 states and 2408 transitions. [2019-11-19 23:55:00,331 INFO L276 IsEmpty]: Start isEmpty. Operand 1191 states and 2408 transitions. [2019-11-19 23:55:00,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-11-19 23:55:00,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:00,407 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:00,524 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:00,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:00,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2521 states to 1196 states and 2423 transitions. [2019-11-19 23:55:00,836 INFO L276 IsEmpty]: Start isEmpty. Operand 1196 states and 2423 transitions. [2019-11-19 23:55:00,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-11-19 23:55:00,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:00,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:01,007 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:01,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:01,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2529 states to 1200 states and 2431 transitions. [2019-11-19 23:55:01,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1200 states and 2431 transitions. [2019-11-19 23:55:01,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-11-19 23:55:01,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:01,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:01,773 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-11-19 23:55:02,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:02,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2577 states to 1203 states and 2478 transitions. [2019-11-19 23:55:02,640 INFO L276 IsEmpty]: Start isEmpty. Operand 1203 states and 2478 transitions. [2019-11-19 23:55:02,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-19 23:55:02,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:02,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:02,967 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:03,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:03,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2591 states to 1208 states and 2492 transitions. [2019-11-19 23:55:03,034 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 2492 transitions. [2019-11-19 23:55:03,037 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-11-19 23:55:03,037 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:03,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:03,300 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:55:03,522 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:03,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 1210 states and 2495 transitions. [2019-11-19 23:55:03,525 INFO L276 IsEmpty]: Start isEmpty. Operand 1210 states and 2495 transitions. [2019-11-19 23:55:03,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-11-19 23:55:03,527 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:03,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:03,738 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:03,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:03,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2603 states to 1212 states and 2504 transitions. [2019-11-19 23:55:03,767 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2504 transitions. [2019-11-19 23:55:03,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-11-19 23:55:03,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:03,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:03,917 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-11-19 23:55:03,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:04,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1212 states and 2503 transitions. [2019-11-19 23:55:04,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 2503 transitions. [2019-11-19 23:55:04,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-19 23:55:04,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:04,070 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:04,153 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:04,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:04,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2612 states to 1217 states and 2513 transitions. [2019-11-19 23:55:04,329 INFO L276 IsEmpty]: Start isEmpty. Operand 1217 states and 2513 transitions. [2019-11-19 23:55:04,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:04,330 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:04,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:04,479 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:04,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:04,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1219 states and 2514 transitions. [2019-11-19 23:55:04,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1219 states and 2514 transitions. [2019-11-19 23:55:04,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-11-19 23:55:04,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:04,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:04,679 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:04,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:04,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2617 states to 1221 states and 2518 transitions. [2019-11-19 23:55:04,702 INFO L276 IsEmpty]: Start isEmpty. Operand 1221 states and 2518 transitions. [2019-11-19 23:55:04,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-11-19 23:55:04,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:04,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:04,857 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:05,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:05,709 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2664 states to 1227 states and 2564 transitions. [2019-11-19 23:55:05,709 INFO L276 IsEmpty]: Start isEmpty. Operand 1227 states and 2564 transitions. [2019-11-19 23:55:05,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-11-19 23:55:05,710 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:05,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:05,866 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:06,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:06,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2667 states to 1228 states and 2567 transitions. [2019-11-19 23:55:06,184 INFO L276 IsEmpty]: Start isEmpty. Operand 1228 states and 2567 transitions. [2019-11-19 23:55:06,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-19 23:55:06,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:06,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:06,340 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:06,357 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:06,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2668 states to 1229 states and 2568 transitions. [2019-11-19 23:55:06,359 INFO L276 IsEmpty]: Start isEmpty. Operand 1229 states and 2568 transitions. [2019-11-19 23:55:06,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:06,360 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:06,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:06,528 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:06,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:06,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2670 states to 1231 states and 2570 transitions. [2019-11-19 23:55:06,593 INFO L276 IsEmpty]: Start isEmpty. Operand 1231 states and 2570 transitions. [2019-11-19 23:55:06,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-19 23:55:06,595 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:06,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:06,804 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:06,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:06,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2678 states to 1233 states and 2578 transitions. [2019-11-19 23:55:06,837 INFO L276 IsEmpty]: Start isEmpty. Operand 1233 states and 2578 transitions. [2019-11-19 23:55:06,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:06,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:06,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:06,999 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:07,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:07,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2681 states to 1235 states and 2581 transitions. [2019-11-19 23:55:07,024 INFO L276 IsEmpty]: Start isEmpty. Operand 1235 states and 2581 transitions. [2019-11-19 23:55:07,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-11-19 23:55:07,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:07,097 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:07,283 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:07,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:07,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2695 states to 1240 states and 2595 transitions. [2019-11-19 23:55:07,325 INFO L276 IsEmpty]: Start isEmpty. Operand 1240 states and 2595 transitions. [2019-11-19 23:55:07,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-19 23:55:07,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:07,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:07,498 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:07,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:07,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2704 states to 1245 states and 2604 transitions. [2019-11-19 23:55:07,536 INFO L276 IsEmpty]: Start isEmpty. Operand 1245 states and 2604 transitions. [2019-11-19 23:55:07,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-19 23:55:07,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:07,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:07,697 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-11-19 23:55:08,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:08,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2706 states to 1247 states and 2606 transitions. [2019-11-19 23:55:08,014 INFO L276 IsEmpty]: Start isEmpty. Operand 1247 states and 2606 transitions. [2019-11-19 23:55:08,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-19 23:55:08,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:08,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:08,174 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:08,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:08,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2708 states to 1249 states and 2608 transitions. [2019-11-19 23:55:08,199 INFO L276 IsEmpty]: Start isEmpty. Operand 1249 states and 2608 transitions. [2019-11-19 23:55:08,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-19 23:55:08,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:08,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:08,361 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:08,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:08,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2715 states to 1252 states and 2615 transitions. [2019-11-19 23:55:08,714 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 2615 transitions. [2019-11-19 23:55:08,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-19 23:55:08,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:08,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:08,875 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:09,307 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:09,309 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2761 states to 1255 states and 2660 transitions. [2019-11-19 23:55:09,309 INFO L276 IsEmpty]: Start isEmpty. Operand 1255 states and 2660 transitions. [2019-11-19 23:55:09,311 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-19 23:55:09,311 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:09,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:09,482 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:09,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:09,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2766 states to 1256 states and 2665 transitions. [2019-11-19 23:55:09,826 INFO L276 IsEmpty]: Start isEmpty. Operand 1256 states and 2665 transitions. [2019-11-19 23:55:09,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-19 23:55:09,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:09,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:10,017 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2019-11-19 23:55:10,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:10,349 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2768 states to 1257 states and 2667 transitions. [2019-11-19 23:55:10,349 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 2667 transitions. [2019-11-19 23:55:10,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-19 23:55:10,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:10,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:10,510 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 7 proven. 9 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:10,853 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:10,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2771 states to 1258 states and 2670 transitions. [2019-11-19 23:55:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 1258 states and 2670 transitions. [2019-11-19 23:55:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:10,857 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:10,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:11,029 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:11,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:11,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2772 states to 1259 states and 2671 transitions. [2019-11-19 23:55:11,397 INFO L276 IsEmpty]: Start isEmpty. Operand 1259 states and 2671 transitions. [2019-11-19 23:55:11,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-19 23:55:11,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:11,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:11,590 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2019-11-19 23:55:11,930 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:11,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2775 states to 1260 states and 2674 transitions. [2019-11-19 23:55:11,933 INFO L276 IsEmpty]: Start isEmpty. Operand 1260 states and 2674 transitions. [2019-11-19 23:55:11,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2019-11-19 23:55:11,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:12,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:12,174 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 625 trivial. 0 not checked. [2019-11-19 23:55:12,368 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:12,371 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2778 states to 1262 states and 2677 transitions. [2019-11-19 23:55:12,371 INFO L276 IsEmpty]: Start isEmpty. Operand 1262 states and 2677 transitions. [2019-11-19 23:55:12,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-11-19 23:55:12,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:12,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:12,573 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:12,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:12,612 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 1263 states and 2678 transitions. [2019-11-19 23:55:12,613 INFO L276 IsEmpty]: Start isEmpty. Operand 1263 states and 2678 transitions. [2019-11-19 23:55:12,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-11-19 23:55:12,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:12,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:12,845 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:12,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:12,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2780 states to 1264 states and 2679 transitions. [2019-11-19 23:55:12,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1264 states and 2679 transitions. [2019-11-19 23:55:12,865 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:12,866 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:12,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:13,040 INFO L134 CoverageAnalysis]: Checked inductivity of 625 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 611 trivial. 0 not checked. [2019-11-19 23:55:13,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:13,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2782 states to 1265 states and 2681 transitions. [2019-11-19 23:55:13,413 INFO L276 IsEmpty]: Start isEmpty. Operand 1265 states and 2681 transitions. [2019-11-19 23:55:13,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-11-19 23:55:13,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:13,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:13,578 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:55:13,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:13,594 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2783 states to 1266 states and 2682 transitions. [2019-11-19 23:55:13,595 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 2682 transitions. [2019-11-19 23:55:13,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-11-19 23:55:13,596 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:13,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:13,771 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:13,805 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:13,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2796 states to 1274 states and 2695 transitions. [2019-11-19 23:55:13,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 2695 transitions. [2019-11-19 23:55:13,809 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:13,809 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:13,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:14,008 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:14,057 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:14,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2810 states to 1279 states and 2709 transitions. [2019-11-19 23:55:14,060 INFO L276 IsEmpty]: Start isEmpty. Operand 1279 states and 2709 transitions. [2019-11-19 23:55:14,061 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-11-19 23:55:14,061 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:14,170 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:14,335 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2019-11-19 23:55:14,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:14,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2814 states to 1282 states and 2713 transitions. [2019-11-19 23:55:14,368 INFO L276 IsEmpty]: Start isEmpty. Operand 1282 states and 2713 transitions. [2019-11-19 23:55:14,370 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-11-19 23:55:14,370 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:14,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:14,618 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:14,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2815 states to 1284 states and 2714 transitions. [2019-11-19 23:55:14,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1284 states and 2714 transitions. [2019-11-19 23:55:14,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:14,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:14,756 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:14,881 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:14,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:14,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2829 states to 1289 states and 2728 transitions. [2019-11-19 23:55:14,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1289 states and 2728 transitions. [2019-11-19 23:55:14,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-11-19 23:55:14,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:15,002 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:15,101 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:15,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:15,487 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1294 states and 2739 transitions. [2019-11-19 23:55:15,487 INFO L276 IsEmpty]: Start isEmpty. Operand 1294 states and 2739 transitions. [2019-11-19 23:55:15,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2019-11-19 23:55:15,488 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:15,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:15,691 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 9 proven. 9 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:15,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:15,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1296 states and 2741 transitions. [2019-11-19 23:55:15,746 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 2741 transitions. [2019-11-19 23:55:15,747 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:15,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:15,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:15,935 INFO L134 CoverageAnalysis]: Checked inductivity of 604 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:15,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:15,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1297 states and 2742 transitions. [2019-11-19 23:55:15,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1297 states and 2742 transitions. [2019-11-19 23:55:15,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:15,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:16,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:16,140 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:16,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:16,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 1299 states and 2744 transitions. [2019-11-19 23:55:16,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1299 states and 2744 transitions. [2019-11-19 23:55:16,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-11-19 23:55:16,169 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:16,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:16,345 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:16,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:16,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2854 states to 1304 states and 2753 transitions. [2019-11-19 23:55:16,388 INFO L276 IsEmpty]: Start isEmpty. Operand 1304 states and 2753 transitions. [2019-11-19 23:55:16,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:16,389 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:16,472 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:16,576 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:16,604 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:16,606 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2867 states to 1312 states and 2766 transitions. [2019-11-19 23:55:16,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1312 states and 2766 transitions. [2019-11-19 23:55:16,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-19 23:55:16,608 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:16,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:16,778 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:16,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:16,799 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2868 states to 1313 states and 2767 transitions. [2019-11-19 23:55:16,799 INFO L276 IsEmpty]: Start isEmpty. Operand 1313 states and 2767 transitions. [2019-11-19 23:55:16,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:16,801 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:17,085 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:17,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:17,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2878 states to 1316 states and 2777 transitions. [2019-11-19 23:55:17,120 INFO L276 IsEmpty]: Start isEmpty. Operand 1316 states and 2777 transitions. [2019-11-19 23:55:17,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-19 23:55:17,121 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:17,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:17,285 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:55:17,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:17,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2881 states to 1318 states and 2780 transitions. [2019-11-19 23:55:17,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1318 states and 2780 transitions. [2019-11-19 23:55:17,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-19 23:55:17,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:17,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:17,476 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:55:17,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:17,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2886 states to 1319 states and 2785 transitions. [2019-11-19 23:55:17,508 INFO L276 IsEmpty]: Start isEmpty. Operand 1319 states and 2785 transitions. [2019-11-19 23:55:17,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:17,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:17,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:17,683 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-11-19 23:55:17,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:17,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2888 states to 1321 states and 2787 transitions. [2019-11-19 23:55:17,938 INFO L276 IsEmpty]: Start isEmpty. Operand 1321 states and 2787 transitions. [2019-11-19 23:55:17,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:17,939 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:18,018 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:18,120 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-11-19 23:55:18,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:18,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2897 states to 1326 states and 2796 transitions. [2019-11-19 23:55:18,304 INFO L276 IsEmpty]: Start isEmpty. Operand 1326 states and 2796 transitions. [2019-11-19 23:55:18,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:18,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:18,397 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:18,532 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:19,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:19,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2950 states to 1332 states and 2848 transitions. [2019-11-19 23:55:19,490 INFO L276 IsEmpty]: Start isEmpty. Operand 1332 states and 2848 transitions. [2019-11-19 23:55:19,492 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-11-19 23:55:19,492 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:19,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:19,672 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:20,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:20,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2951 states to 1333 states and 2849 transitions. [2019-11-19 23:55:20,078 INFO L276 IsEmpty]: Start isEmpty. Operand 1333 states and 2849 transitions. [2019-11-19 23:55:20,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-19 23:55:20,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:20,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:20,285 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:55:20,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:20,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2952 states to 1334 states and 2850 transitions. [2019-11-19 23:55:20,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1334 states and 2850 transitions. [2019-11-19 23:55:20,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-19 23:55:20,310 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:20,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:20,485 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:20,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:20,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2954 states to 1336 states and 2852 transitions. [2019-11-19 23:55:20,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1336 states and 2852 transitions. [2019-11-19 23:55:20,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-19 23:55:20,511 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:20,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:20,700 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:20,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:20,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2967 states to 1344 states and 2865 transitions. [2019-11-19 23:55:20,728 INFO L276 IsEmpty]: Start isEmpty. Operand 1344 states and 2865 transitions. [2019-11-19 23:55:20,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-11-19 23:55:20,730 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:20,806 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:20,896 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:20,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:20,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 1345 states and 2866 transitions. [2019-11-19 23:55:20,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1345 states and 2866 transitions. [2019-11-19 23:55:20,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-19 23:55:20,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:21,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:21,118 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:55:21,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:21,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1349 states and 2879 transitions. [2019-11-19 23:55:21,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1349 states and 2879 transitions. [2019-11-19 23:55:21,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-19 23:55:21,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:21,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:21,371 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:21,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2987 states to 1350 states and 2885 transitions. [2019-11-19 23:55:21,410 INFO L276 IsEmpty]: Start isEmpty. Operand 1350 states and 2885 transitions. [2019-11-19 23:55:21,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-19 23:55:21,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:21,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:21,588 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:21,618 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:21,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2996 states to 1355 states and 2894 transitions. [2019-11-19 23:55:21,621 INFO L276 IsEmpty]: Start isEmpty. Operand 1355 states and 2894 transitions. [2019-11-19 23:55:21,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-19 23:55:21,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:21,713 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:21,816 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2019-11-19 23:55:21,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:21,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2997 states to 1356 states and 2895 transitions. [2019-11-19 23:55:21,842 INFO L276 IsEmpty]: Start isEmpty. Operand 1356 states and 2895 transitions. [2019-11-19 23:55:21,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-19 23:55:21,844 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:21,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:22,047 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2019-11-19 23:55:22,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:22,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3003 states to 1357 states and 2901 transitions. [2019-11-19 23:55:22,157 INFO L276 IsEmpty]: Start isEmpty. Operand 1357 states and 2901 transitions. [2019-11-19 23:55:22,159 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-19 23:55:22,159 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:22,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:22,383 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:22,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:22,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3019 states to 1364 states and 2917 transitions. [2019-11-19 23:55:22,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1364 states and 2917 transitions. [2019-11-19 23:55:22,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-19 23:55:22,439 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:22,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:22,630 INFO L134 CoverageAnalysis]: Checked inductivity of 621 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2019-11-19 23:55:22,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:22,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3022 states to 1366 states and 2920 transitions. [2019-11-19 23:55:22,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1366 states and 2920 transitions. [2019-11-19 23:55:22,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 147 [2019-11-19 23:55:22,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:22,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:22,847 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:22,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:22,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3024 states to 1368 states and 2922 transitions. [2019-11-19 23:55:22,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1368 states and 2922 transitions. [2019-11-19 23:55:22,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-19 23:55:22,873 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:22,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:23,035 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:23,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:23,087 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3029 states to 1373 states and 2927 transitions. [2019-11-19 23:55:23,088 INFO L276 IsEmpty]: Start isEmpty. Operand 1373 states and 2927 transitions. [2019-11-19 23:55:23,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-11-19 23:55:23,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:23,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:23,273 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:23,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:23,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3031 states to 1375 states and 2929 transitions. [2019-11-19 23:55:23,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1375 states and 2929 transitions. [2019-11-19 23:55:23,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-11-19 23:55:23,321 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:23,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:23,499 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2019-11-19 23:55:23,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:23,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3032 states to 1376 states and 2930 transitions. [2019-11-19 23:55:23,528 INFO L276 IsEmpty]: Start isEmpty. Operand 1376 states and 2930 transitions. [2019-11-19 23:55:23,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-11-19 23:55:23,531 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:23,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:23,766 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2019-11-19 23:55:23,829 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:23,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3038 states to 1377 states and 2936 transitions. [2019-11-19 23:55:23,832 INFO L276 IsEmpty]: Start isEmpty. Operand 1377 states and 2936 transitions. [2019-11-19 23:55:23,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-11-19 23:55:23,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:24,017 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:55:24,034 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:24,037 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3041 states to 1379 states and 2939 transitions. [2019-11-19 23:55:24,037 INFO L276 IsEmpty]: Start isEmpty. Operand 1379 states and 2939 transitions. [2019-11-19 23:55:24,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-11-19 23:55:24,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:24,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:24,218 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:24,247 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:24,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3042 states to 1381 states and 2940 transitions. [2019-11-19 23:55:24,250 INFO L276 IsEmpty]: Start isEmpty. Operand 1381 states and 2940 transitions. [2019-11-19 23:55:24,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-11-19 23:55:24,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:24,321 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:24,414 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:24,444 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:24,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 1384 states and 2946 transitions. [2019-11-19 23:55:24,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2946 transitions. [2019-11-19 23:55:24,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-19 23:55:24,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:24,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:24,629 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:24,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:24,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3049 states to 1385 states and 2947 transitions. [2019-11-19 23:55:24,662 INFO L276 IsEmpty]: Start isEmpty. Operand 1385 states and 2947 transitions. [2019-11-19 23:55:24,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-19 23:55:24,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:24,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:24,838 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:24,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:24,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3060 states to 1392 states and 2958 transitions. [2019-11-19 23:55:24,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1392 states and 2958 transitions. [2019-11-19 23:55:24,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-11-19 23:55:24,899 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:24,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:25,075 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:25,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3062 states to 1394 states and 2960 transitions. [2019-11-19 23:55:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1394 states and 2960 transitions. [2019-11-19 23:55:25,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-11-19 23:55:25,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:25,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:25,301 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:25,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:25,736 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3069 states to 1397 states and 2967 transitions. [2019-11-19 23:55:25,736 INFO L276 IsEmpty]: Start isEmpty. Operand 1397 states and 2967 transitions. [2019-11-19 23:55:25,737 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2019-11-19 23:55:25,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:25,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:25,911 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:26,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:26,890 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 1401 states and 3000 transitions. [2019-11-19 23:55:26,890 INFO L276 IsEmpty]: Start isEmpty. Operand 1401 states and 3000 transitions. [2019-11-19 23:55:26,892 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-11-19 23:55:26,892 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:26,974 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:27,117 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:27,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:27,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3108 states to 1406 states and 3005 transitions. [2019-11-19 23:55:27,206 INFO L276 IsEmpty]: Start isEmpty. Operand 1406 states and 3005 transitions. [2019-11-19 23:55:27,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-19 23:55:27,208 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:27,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:27,543 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 600 trivial. 0 not checked. [2019-11-19 23:55:27,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:27,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3111 states to 1408 states and 3008 transitions. [2019-11-19 23:55:27,570 INFO L276 IsEmpty]: Start isEmpty. Operand 1408 states and 3008 transitions. [2019-11-19 23:55:27,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-11-19 23:55:27,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:27,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:27,943 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:28,672 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:28,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3124 states to 1414 states and 3021 transitions. [2019-11-19 23:55:28,678 INFO L276 IsEmpty]: Start isEmpty. Operand 1414 states and 3021 transitions. [2019-11-19 23:55:28,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-19 23:55:28,681 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:28,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:28,891 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:28,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:28,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3137 states to 1422 states and 3034 transitions. [2019-11-19 23:55:28,925 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 3034 transitions. [2019-11-19 23:55:28,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-11-19 23:55:28,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:29,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:29,171 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:29,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:29,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3138 states to 1423 states and 3035 transitions. [2019-11-19 23:55:29,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1423 states and 3035 transitions. [2019-11-19 23:55:29,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-19 23:55:29,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:29,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:29,428 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:29,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3152 states to 1428 states and 3049 transitions. [2019-11-19 23:55:29,475 INFO L276 IsEmpty]: Start isEmpty. Operand 1428 states and 3049 transitions. [2019-11-19 23:55:29,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-19 23:55:29,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:29,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:29,825 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:29,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:29,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3131 states to 1427 states and 3028 transitions. [2019-11-19 23:55:29,998 INFO L276 IsEmpty]: Start isEmpty. Operand 1427 states and 3028 transitions. [2019-11-19 23:55:30,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-11-19 23:55:30,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:30,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:30,183 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:30,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:30,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 1432 states and 3037 transitions. [2019-11-19 23:55:30,232 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 3037 transitions. [2019-11-19 23:55:30,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-19 23:55:30,234 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:30,318 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:30,405 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:30,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3144 states to 1434 states and 3041 transitions. [2019-11-19 23:55:30,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 3041 transitions. [2019-11-19 23:55:30,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-19 23:55:30,433 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:30,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:30,663 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-11-19 23:55:30,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:30,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 1439 states and 3050 transitions. [2019-11-19 23:55:30,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1439 states and 3050 transitions. [2019-11-19 23:55:30,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-11-19 23:55:30,720 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:30,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:30,961 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:31,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:31,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3158 states to 1444 states and 3055 transitions. [2019-11-19 23:55:31,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1444 states and 3055 transitions. [2019-11-19 23:55:31,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-19 23:55:31,024 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:31,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:31,205 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:31,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:31,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1446 states and 3057 transitions. [2019-11-19 23:55:31,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1446 states and 3057 transitions. [2019-11-19 23:55:31,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-19 23:55:31,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:31,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:31,394 INFO L134 CoverageAnalysis]: Checked inductivity of 622 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:31,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:31,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3162 states to 1448 states and 3059 transitions. [2019-11-19 23:55:31,419 INFO L276 IsEmpty]: Start isEmpty. Operand 1448 states and 3059 transitions. [2019-11-19 23:55:31,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2019-11-19 23:55:31,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:31,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:31,582 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2019-11-19 23:55:32,218 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:32,220 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3168 states to 1451 states and 3065 transitions. [2019-11-19 23:55:32,220 INFO L276 IsEmpty]: Start isEmpty. Operand 1451 states and 3065 transitions. [2019-11-19 23:55:32,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-19 23:55:32,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:32,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:32,411 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:32,461 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:32,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3173 states to 1456 states and 3070 transitions. [2019-11-19 23:55:32,464 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 3070 transitions. [2019-11-19 23:55:32,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-11-19 23:55:32,465 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:32,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:32,645 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:32,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:32,665 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3174 states to 1457 states and 3071 transitions. [2019-11-19 23:55:32,665 INFO L276 IsEmpty]: Start isEmpty. Operand 1457 states and 3071 transitions. [2019-11-19 23:55:32,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-19 23:55:32,667 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:32,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:33,014 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:33,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:33,203 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3153 states to 1456 states and 3050 transitions. [2019-11-19 23:55:33,203 INFO L276 IsEmpty]: Start isEmpty. Operand 1456 states and 3050 transitions. [2019-11-19 23:55:33,204 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-11-19 23:55:33,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:33,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:33,466 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:33,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:33,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3155 states to 1458 states and 3052 transitions. [2019-11-19 23:55:33,509 INFO L276 IsEmpty]: Start isEmpty. Operand 1458 states and 3052 transitions. [2019-11-19 23:55:33,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-19 23:55:33,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:33,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:33,897 INFO L134 CoverageAnalysis]: Checked inductivity of 617 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:33,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:33,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3160 states to 1463 states and 3057 transitions. [2019-11-19 23:55:33,945 INFO L276 IsEmpty]: Start isEmpty. Operand 1463 states and 3057 transitions. [2019-11-19 23:55:33,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-11-19 23:55:33,947 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:34,036 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:34,132 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:34,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:34,172 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3161 states to 1464 states and 3058 transitions. [2019-11-19 23:55:34,172 INFO L276 IsEmpty]: Start isEmpty. Operand 1464 states and 3058 transitions. [2019-11-19 23:55:34,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-19 23:55:34,174 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:34,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:34,355 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:34,403 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:34,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3166 states to 1469 states and 3063 transitions. [2019-11-19 23:55:34,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1469 states and 3063 transitions. [2019-11-19 23:55:34,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-19 23:55:34,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:34,485 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:34,601 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:34,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:34,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3180 states to 1474 states and 3077 transitions. [2019-11-19 23:55:34,647 INFO L276 IsEmpty]: Start isEmpty. Operand 1474 states and 3077 transitions. [2019-11-19 23:55:34,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-11-19 23:55:34,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:34,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:34,829 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:34,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:34,875 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3189 states to 1479 states and 3086 transitions. [2019-11-19 23:55:34,875 INFO L276 IsEmpty]: Start isEmpty. Operand 1479 states and 3086 transitions. [2019-11-19 23:55:34,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-19 23:55:34,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:34,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:35,062 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 606 trivial. 0 not checked. [2019-11-19 23:55:35,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:35,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3190 states to 1480 states and 3087 transitions. [2019-11-19 23:55:35,093 INFO L276 IsEmpty]: Start isEmpty. Operand 1480 states and 3087 transitions. [2019-11-19 23:55:35,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-11-19 23:55:35,094 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:35,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:35,265 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-11-19 23:55:35,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:35,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 1482 states and 3088 transitions. [2019-11-19 23:55:35,297 INFO L276 IsEmpty]: Start isEmpty. Operand 1482 states and 3088 transitions. [2019-11-19 23:55:35,302 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-11-19 23:55:35,302 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:35,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:35,483 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 10 proven. 14 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2019-11-19 23:55:35,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:35,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3191 states to 1483 states and 3088 transitions. [2019-11-19 23:55:35,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1483 states and 3088 transitions. [2019-11-19 23:55:35,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-19 23:55:35,917 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:35,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:36,121 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:36,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:36,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3205 states to 1488 states and 3102 transitions. [2019-11-19 23:55:36,187 INFO L276 IsEmpty]: Start isEmpty. Operand 1488 states and 3102 transitions. [2019-11-19 23:55:36,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2019-11-19 23:55:36,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:36,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:36,358 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:36,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:36,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3206 states to 1489 states and 3103 transitions. [2019-11-19 23:55:36,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1489 states and 3103 transitions. [2019-11-19 23:55:36,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-19 23:55:36,401 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:36,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:36,589 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:36,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:36,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3219 states to 1497 states and 3116 transitions. [2019-11-19 23:55:36,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1497 states and 3116 transitions. [2019-11-19 23:55:36,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-19 23:55:36,619 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:36,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:36,812 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:36,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:36,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3224 states to 1502 states and 3121 transitions. [2019-11-19 23:55:36,867 INFO L276 IsEmpty]: Start isEmpty. Operand 1502 states and 3121 transitions. [2019-11-19 23:55:36,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-19 23:55:36,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:36,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:37,075 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:37,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:37,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3238 states to 1507 states and 3135 transitions. [2019-11-19 23:55:37,127 INFO L276 IsEmpty]: Start isEmpty. Operand 1507 states and 3135 transitions. [2019-11-19 23:55:37,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-11-19 23:55:37,128 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:37,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:37,310 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:37,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:37,355 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3247 states to 1512 states and 3144 transitions. [2019-11-19 23:55:37,355 INFO L276 IsEmpty]: Start isEmpty. Operand 1512 states and 3144 transitions. [2019-11-19 23:55:37,356 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-19 23:55:37,356 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:37,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:37,564 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:37,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:37,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3253 states to 1515 states and 3150 transitions. [2019-11-19 23:55:37,596 INFO L276 IsEmpty]: Start isEmpty. Operand 1515 states and 3150 transitions. [2019-11-19 23:55:37,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-19 23:55:37,597 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:37,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:37,774 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-11-19 23:55:37,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:37,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3257 states to 1517 states and 3154 transitions. [2019-11-19 23:55:37,808 INFO L276 IsEmpty]: Start isEmpty. Operand 1517 states and 3154 transitions. [2019-11-19 23:55:37,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-19 23:55:37,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:37,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:37,997 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-11-19 23:55:38,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:38,182 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 1522 states and 3163 transitions. [2019-11-19 23:55:38,183 INFO L276 IsEmpty]: Start isEmpty. Operand 1522 states and 3163 transitions. [2019-11-19 23:55:38,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-19 23:55:38,184 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:38,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:38,366 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-11-19 23:55:38,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:38,854 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3271 states to 1527 states and 3168 transitions. [2019-11-19 23:55:38,854 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 3168 transitions. [2019-11-19 23:55:38,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-19 23:55:38,856 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:38,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:39,091 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-11-19 23:55:39,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:39,124 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3278 states to 1532 states and 3175 transitions. [2019-11-19 23:55:39,124 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 3175 transitions. [2019-11-19 23:55:39,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-19 23:55:39,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:39,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:39,320 INFO L134 CoverageAnalysis]: Checked inductivity of 635 backedges. 9 proven. 13 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2019-11-19 23:55:39,810 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:39,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3280 states to 1534 states and 3177 transitions. [2019-11-19 23:55:39,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 3177 transitions. [2019-11-19 23:55:39,816 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 151 [2019-11-19 23:55:39,816 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:39,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:40,019 INFO L134 CoverageAnalysis]: Checked inductivity of 639 backedges. 10 proven. 14 refuted. 0 times theorem prover too weak. 615 trivial. 0 not checked. [2019-11-19 23:55:40,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:40,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3280 states to 1535 states and 3177 transitions. [2019-11-19 23:55:40,270 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 3177 transitions. [2019-11-19 23:55:40,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-11-19 23:55:40,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:40,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:40,450 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:40,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:40,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3285 states to 1540 states and 3182 transitions. [2019-11-19 23:55:40,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 3182 transitions. [2019-11-19 23:55:40,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-11-19 23:55:40,501 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:40,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:40,729 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:40,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:40,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 1540 states and 3181 transitions. [2019-11-19 23:55:40,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1540 states and 3181 transitions. [2019-11-19 23:55:40,755 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2019-11-19 23:55:40,755 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:40,843 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:41,352 INFO L134 CoverageAnalysis]: Checked inductivity of 612 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:41,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:41,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3289 states to 1542 states and 3186 transitions. [2019-11-19 23:55:41,768 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 3186 transitions. [2019-11-19 23:55:41,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-19 23:55:41,770 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:41,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:41,962 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:41,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:41,984 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3291 states to 1544 states and 3188 transitions. [2019-11-19 23:55:41,984 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 3188 transitions. [2019-11-19 23:55:41,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-11-19 23:55:41,986 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:42,075 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:42,204 INFO L134 CoverageAnalysis]: Checked inductivity of 616 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:42,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:42,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3296 states to 1549 states and 3193 transitions. [2019-11-19 23:55:42,266 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 3193 transitions. [2019-11-19 23:55:42,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 153 [2019-11-19 23:55:42,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:42,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:42,452 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-11-19 23:55:42,501 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:42,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3301 states to 1554 states and 3198 transitions. [2019-11-19 23:55:42,504 INFO L276 IsEmpty]: Start isEmpty. Operand 1554 states and 3198 transitions. [2019-11-19 23:55:42,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-19 23:55:42,507 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:42,592 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:42,739 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 620 trivial. 0 not checked. [2019-11-19 23:55:43,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:43,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3309 states to 1557 states and 3206 transitions. [2019-11-19 23:55:43,649 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 3206 transitions. [2019-11-19 23:55:43,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-19 23:55:43,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:43,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:43,841 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:43,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:43,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 1558 states and 3207 transitions. [2019-11-19 23:55:43,873 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 3207 transitions. [2019-11-19 23:55:43,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2019-11-19 23:55:43,876 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:43,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:44,052 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 605 trivial. 0 not checked. [2019-11-19 23:55:44,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:44,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 1560 states and 3208 transitions. [2019-11-19 23:55:44,146 INFO L276 IsEmpty]: Start isEmpty. Operand 1560 states and 3208 transitions. [2019-11-19 23:55:44,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-11-19 23:55:44,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:44,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:44,342 INFO L134 CoverageAnalysis]: Checked inductivity of 619 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 604 trivial. 0 not checked. [2019-11-19 23:55:44,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:44,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 1567 states and 3219 transitions. [2019-11-19 23:55:44,411 INFO L276 IsEmpty]: Start isEmpty. Operand 1567 states and 3219 transitions. [2019-11-19 23:55:44,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2019-11-19 23:55:44,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:44,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:44,652 INFO L134 CoverageAnalysis]: Checked inductivity of 610 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2019-11-19 23:55:44,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:44,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3346 states to 1581 states and 3243 transitions. [2019-11-19 23:55:44,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 3243 transitions. [2019-11-19 23:55:44,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-11-19 23:55:44,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:44,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:44,975 INFO L134 CoverageAnalysis]: Checked inductivity of 620 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 610 trivial. 0 not checked. [2019-11-19 23:55:45,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:45,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3352 states to 1584 states and 3249 transitions. [2019-11-19 23:55:45,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 3249 transitions. [2019-11-19 23:55:45,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-11-19 23:55:45,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:45,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:45,978 INFO L134 CoverageAnalysis]: Checked inductivity of 632 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 607 trivial. 0 not checked. [2019-11-19 23:55:46,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:46,284 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3365 states to 1592 states and 3262 transitions. [2019-11-19 23:55:46,285 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 3262 transitions. [2019-11-19 23:55:46,286 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-11-19 23:55:46,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:46,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:46,503 INFO L134 CoverageAnalysis]: Checked inductivity of 636 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 609 trivial. 0 not checked. [2019-11-19 23:55:47,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:47,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3376 states to 1597 states and 3273 transitions. [2019-11-19 23:55:47,102 INFO L276 IsEmpty]: Start isEmpty. Operand 1597 states and 3273 transitions. [2019-11-19 23:55:47,104 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2019-11-19 23:55:47,104 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:47,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:47,394 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:47,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:47,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 1598 states and 3274 transitions. [2019-11-19 23:55:47,416 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 3274 transitions. [2019-11-19 23:55:47,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2019-11-19 23:55:47,418 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:47,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:47,783 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 602 trivial. 0 not checked. [2019-11-19 23:55:48,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:48,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3416 states to 1603 states and 3313 transitions. [2019-11-19 23:55:48,697 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 3313 transitions. [2019-11-19 23:55:48,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 154 [2019-11-19 23:55:48,699 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:55:48,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:55:48,919 INFO L134 CoverageAnalysis]: Checked inductivity of 608 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 608 trivial. 0 not checked. [2019-11-19 23:55:48,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:55:48,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 1608 states and 3324 transitions. [2019-11-19 23:55:48,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1608 states and 3324 transitions. [2019-11-19 23:55:48,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2019-11-19 23:55:48,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:56:47,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:57:31,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-11-19 23:57:42,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-11-19 23:57:42,526 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) [2019-11-19 23:57:42,530 INFO L168 Benchmark]: Toolchain (without parser) took 244626.51 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.1 GB). Free memory was 928.7 MB in the beginning and 4.5 GB in the end (delta: -3.6 GB). Peak memory consumption was 470.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:57:42,531 INFO L168 Benchmark]: CDTParser took 1.12 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:57:42,531 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3607.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 928.7 MB in the beginning and 913.3 MB in the end (delta: 15.4 MB). Peak memory consumption was 186.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:57:42,532 INFO L168 Benchmark]: Boogie Procedure Inliner took 299.88 ms. Allocated memory is still 1.2 GB. Free memory was 913.3 MB in the beginning and 891.8 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:57:42,532 INFO L168 Benchmark]: Boogie Preprocessor took 342.80 ms. Allocated memory is still 1.2 GB. Free memory was 891.8 MB in the beginning and 1.1 GB in the end (delta: -199.7 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:57:42,533 INFO L168 Benchmark]: RCFGBuilder took 28285.49 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 267.4 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -221.7 MB). Peak memory consumption was 518.3 MB. Max. memory is 11.5 GB. [2019-11-19 23:57:42,533 INFO L168 Benchmark]: CodeCheck took 212087.40 ms. Allocated memory was 1.5 GB in the beginning and 5.1 GB in the end (delta: 3.6 GB). Free memory was 1.3 GB in the beginning and 4.5 GB in the end (delta: -3.2 GB). Peak memory consumption was 433.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:57:42,536 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 1.12 ms. Allocated memory is still 1.0 GB. Free memory is still 962.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 3607.09 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 928.7 MB in the beginning and 913.3 MB in the end (delta: 15.4 MB). Peak memory consumption was 186.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 299.88 ms. Allocated memory is still 1.2 GB. Free memory was 913.3 MB in the beginning and 891.8 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 342.80 ms. Allocated memory is still 1.2 GB. Free memory was 891.8 MB in the beginning and 1.1 GB in the end (delta: -199.7 MB). Peak memory consumption was 46.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 28285.49 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 267.4 MB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -221.7 MB). Peak memory consumption was 518.3 MB. Max. memory is 11.5 GB. * CodeCheck took 212087.40 ms. Allocated memory was 1.5 GB in the beginning and 5.1 GB in the end (delta: 3.6 GB). Free memory was 1.3 GB in the beginning and 4.5 GB in the end (delta: -3.2 GB). Peak memory consumption was 433.0 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 [2019-11-19 23:57:44,638 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:57:44,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:57:44,656 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:57:44,656 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:57:44,658 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:57:44,660 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:57:44,672 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:57:44,674 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:57:44,676 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:57:44,677 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:57:44,679 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:57:44,680 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:57:44,683 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:57:44,686 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:57:44,687 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:57:44,689 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:57:44,691 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:57:44,694 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:57:44,698 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:57:44,702 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:57:44,705 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:57:44,708 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:57:44,708 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:57:44,711 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:57:44,711 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:57:44,711 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:57:44,712 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:57:44,713 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:57:44,713 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:57:44,714 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:57:44,714 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:57:44,715 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:57:44,716 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:57:44,717 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:57:44,717 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:57:44,718 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:57:44,718 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:57:44,718 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:57:44,719 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:57:44,720 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:57:44,720 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-11-19 23:57:44,740 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:57:44,740 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:57:44,741 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-11-19 23:57:44,742 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-11-19 23:57:44,742 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:57:44,743 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:57:44,743 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:57:44,743 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:57:44,743 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:57:44,744 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:57:44,744 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:57:44,745 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-11-19 23:57:44,745 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-11-19 23:57:44,745 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:57:44,746 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:57:44,746 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:57:44,746 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-11-19 23:57:44,746 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-11-19 23:57:44,747 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:57:44,747 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:57:44,747 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-11-19 23:57:44,748 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:57:44,748 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:57:44,748 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:57:44,748 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-11-19 23:57:44,749 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-11-19 23:57:44,749 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:57:44,749 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-11-19 23:57:44,749 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-19 23:57:44,750 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-11-19 23:57:44,750 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_e91806c9-33da-489a-a979-140f0614242b/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 -> 61c774d7bec99e6b178e0dfb6b148f10a96f5976 [2019-11-19 23:57:45,043 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:57:45,057 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:57:45,060 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:57:45,062 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:57:45,063 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:57:45,063 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--orinoco--orinoco_usb.ko-entry_point.cil.out.i [2019-11-19 23:57:45,118 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/data/27933b67b/0fcbdd6b476b40baab51c1c32ae9db81/FLAG2ee10b801 [2019-11-19 23:57:45,801 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:57:45,802 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--net--wireless--orinoco--orinoco_usb.ko-entry_point.cil.out.i [2019-11-19 23:57:45,836 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/data/27933b67b/0fcbdd6b476b40baab51c1c32ae9db81/FLAG2ee10b801 [2019-11-19 23:57:45,913 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/bin/ukojak/data/27933b67b/0fcbdd6b476b40baab51c1c32ae9db81 [2019-11-19 23:57:45,916 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:57:45,917 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:57:45,918 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:57:45,918 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:57:45,921 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:57:45,922 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:57:45" (1/1) ... [2019-11-19 23:57:45,925 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@43b4baf and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:45, skipping insertion in model container [2019-11-19 23:57:45,925 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:57:45" (1/1) ... [2019-11-19 23:57:45,932 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:57:46,058 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:57:46,715 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6242] [2019-11-19 23:57:46,715 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6243-6244] [2019-11-19 23:57:48,206 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:57:48,276 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:57:48,405 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [6242] [2019-11-19 23:57:48,406 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [6243-6244] [2019-11-19 23:57:48,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:57:48,992 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:57:48,993 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:48 WrapperNode [2019-11-19 23:57:48,993 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:57:48,994 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:57:48,994 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:57:48,994 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:57:49,002 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:48" (1/1) ... [2019-11-19 23:57:49,092 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:48" (1/1) ... [2019-11-19 23:57:49,239 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:57:49,239 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:57:49,240 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:57:49,240 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:57:49,249 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:48" (1/1) ... [2019-11-19 23:57:49,249 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:48" (1/1) ... [2019-11-19 23:57:49,264 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:48" (1/1) ... [2019-11-19 23:57:49,273 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:48" (1/1) ... [2019-11-19 23:57:49,371 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:48" (1/1) ... [2019-11-19 23:57:49,388 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:48" (1/1) ... [2019-11-19 23:57:49,431 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:48" (1/1) ... [2019-11-19 23:57:49,456 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:57:49,457 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:57:49,458 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:57:49,458 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:57:49,459 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:57:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e91806c9-33da-489a-a979-140f0614242b/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 [2019-11-19 23:57:49,518 INFO L130 BoogieDeclarations]: Found specification of procedure build_crc [2019-11-19 23:57:49,519 INFO L138 BoogieDeclarations]: Found implementation of procedure build_crc [2019-11-19 23:57:49,519 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-11-19 23:57:49,519 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_set_multicast_list [2019-11-19 23:57:49,521 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_set_multicast_list [2019-11-19 23:57:49,521 INFO L130 BoogieDeclarations]: Found specification of procedure usb_submit_urb [2019-11-19 23:57:49,522 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_submit_urb [2019-11-19 23:57:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-11-19 23:57:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-11-19 23:57:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-11-19 23:57:49,522 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-11-19 23:57:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-11-19 23:57:49,523 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-11-19 23:57:49,523 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-11-19 23:57:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2019-11-19 23:57:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2019-11-19 23:57:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-11-19 23:57:49,524 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-11-19 23:57:49,524 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_lock_irqsave [2019-11-19 23:57:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_lock_irqsave [2019-11-19 23:57:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure usb_fill_bulk_urb [2019-11-19 23:57:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_fill_bulk_urb [2019-11-19 23:57:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-11-19 23:57:49,525 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-11-19 23:57:49,525 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program_init [2019-11-19 23:57:49,526 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program_init [2019-11-19 23:57:49,526 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite16 [2019-11-19 23:57:49,526 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite16 [2019-11-19 23:57:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-11-19 23:57:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-11-19 23:57:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-19 23:57:49,527 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-11-19 23:57:49,527 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-11-19 23:57:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure usb_unlink_urb [2019-11-19 23:57:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_unlink_urb [2019-11-19 23:57:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure free_orinocodev [2019-11-19 23:57:49,528 INFO L138 BoogieDeclarations]: Found implementation of procedure free_orinocodev [2019-11-19 23:57:49,528 INFO L130 BoogieDeclarations]: Found specification of procedure eth_mac_addr [2019-11-19 23:57:49,529 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_mac_addr [2019-11-19 23:57:49,529 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-19 23:57:49,529 INFO L130 BoogieDeclarations]: Found specification of procedure __list_del_entry [2019-11-19 23:57:49,529 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_del_entry [2019-11-19 23:57:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2019-11-19 23:57:49,530 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2019-11-19 23:57:49,530 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-11-19 23:57:49,530 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-11-19 23:57:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u32 [2019-11-19 23:57:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-11-19 23:57:49,531 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-11-19 23:57:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_bap_pread [2019-11-19 23:57:49,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_bap_pread [2019-11-19 23:57:49,531 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_8051_cpucs [2019-11-19 23:57:49,532 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_8051_cpucs [2019-11-19 23:57:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-11-19 23:57:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-11-19 23:57:49,532 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-11-19 23:57:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-19 23:57:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-11-19 23:57:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-19 23:57:49,533 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_tx_timeout [2019-11-19 23:57:49,535 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_tx_timeout [2019-11-19 23:57:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2019-11-19 23:57:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-11-19 23:57:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-11-19 23:57:49,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-11-19 23:57:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program_end [2019-11-19 23:57:49,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program_end [2019-11-19 23:57:49,536 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-11-19 23:57:49,536 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-11-19 23:57:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_program [2019-11-19 23:57:49,537 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_program [2019-11-19 23:57:49,537 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_unlock [2019-11-19 23:57:49,537 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_unlock [2019-11-19 23:57:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2019-11-19 23:57:49,538 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2019-11-19 23:57:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure usb_set_intfdata [2019-11-19 23:57:49,538 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_set_intfdata [2019-11-19 23:57:49,538 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_read_ltv [2019-11-19 23:57:49,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_read_ltv [2019-11-19 23:57:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2019-11-19 23:57:49,539 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2019-11-19 23:57:49,539 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_unlock_irqrestore [2019-11-19 23:57:49,539 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_unlock_irqrestore [2019-11-19 23:57:49,542 INFO L130 BoogieDeclarations]: Found specification of procedure usb_alloc_urb [2019-11-19 23:57:49,543 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_alloc_urb [2019-11-19 23:57:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-11-19 23:57:49,543 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-11-19 23:57:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure __raw_spin_lock_init [2019-11-19 23:57:49,543 INFO L138 BoogieDeclarations]: Found implementation of procedure __raw_spin_lock_init [2019-11-19 23:57:49,543 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_access_ltv [2019-11-19 23:57:49,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_access_ltv [2019-11-19 23:57:49,544 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-11-19 23:57:49,544 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-11-19 23:57:49,544 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_write_ltv [2019-11-19 23:57:49,544 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_write_ltv [2019-11-19 23:57:49,545 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_mod_timer [2019-11-19 23:57:49,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_mod_timer [2019-11-19 23:57:49,545 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_change_mtu [2019-11-19 23:57:49,546 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_change_mtu [2019-11-19 23:57:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure orinoco_get_stats [2019-11-19 23:57:49,546 INFO L138 BoogieDeclarations]: Found implementation of procedure orinoco_get_stats [2019-11-19 23:57:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-11-19 23:57:49,546 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-11-19 23:57:49,546 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-11-19 23:57:49,547 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-11-19 23:57:49,547 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_init [2019-11-19 23:57:49,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_init [2019-11-19 23:57:49,547 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2019-11-19 23:57:49,548 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2019-11-19 23:57:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-11-19 23:57:49,548 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-11-19 23:57:49,548 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-11-19 23:57:49,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-11-19 23:57:49,549 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_req_queue_run [2019-11-19 23:57:49,549 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_req_queue_run [2019-11-19 23:57:49,550 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-11-19 23:57:49,550 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-11-19 23:57:49,550 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-11-19 23:57:49,550 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-11-19 23:57:49,551 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_ctx_complete [2019-11-19 23:57:49,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_ctx_complete [2019-11-19 23:57:49,554 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_delete [2019-11-19 23:57:49,554 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_delete [2019-11-19 23:57:49,554 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-11-19 23:57:49,555 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-11-19 23:57:49,555 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_alloc_ctx [2019-11-19 23:57:49,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_alloc_ctx [2019-11-19 23:57:49,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-11-19 23:57:49,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-11-19 23:57:49,556 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-11-19 23:57:49,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-11-19 23:57:49,557 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_u16 [2019-11-19 23:57:49,565 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-19 23:57:49,565 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_timer_1 [2019-11-19 23:57:49,565 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_timer_1 [2019-11-19 23:57:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure complete [2019-11-19 23:57:49,566 INFO L138 BoogieDeclarations]: Found implementation of procedure complete [2019-11-19 23:57:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-11-19 23:57:49,566 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-11-19 23:57:49,566 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-19 23:57:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-11-19 23:57:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-11-19 23:57:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_reply_inc [2019-11-19 23:57:49,567 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_reply_inc [2019-11-19 23:57:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-11-19 23:57:49,567 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2019-11-19 23:57:49,568 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2019-11-19 23:57:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-11-19 23:57:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure usb_control_msg [2019-11-19 23:57:49,568 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_control_msg [2019-11-19 23:57:49,568 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_request_context_put [2019-11-19 23:57:49,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_request_context_put [2019-11-19 23:57:49,569 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_allocate [2019-11-19 23:57:49,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_allocate [2019-11-19 23:57:49,569 INFO L130 BoogieDeclarations]: Found specification of procedure usb_free_urb [2019-11-19 23:57:49,569 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_free_urb [2019-11-19 23:57:49,569 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_docmd_wait [2019-11-19 23:57:49,569 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_docmd_wait [2019-11-19 23:57:49,570 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_submit_in_urb [2019-11-19 23:57:49,570 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_submit_in_urb [2019-11-19 23:57:49,570 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2019-11-19 23:57:49,570 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2019-11-19 23:57:49,570 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_read_pda [2019-11-19 23:57:49,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_read_pda [2019-11-19 23:57:49,571 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-11-19 23:57:49,571 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-19 23:57:49,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-11-19 23:57:49,571 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_doicmd_wait [2019-11-19 23:57:49,571 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_doicmd_wait [2019-11-19 23:57:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure ezusb_complete_all [2019-11-19 23:57:49,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ezusb_complete_all [2019-11-19 23:57:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:57:49,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:57:49,572 INFO L130 BoogieDeclarations]: Found specification of procedure ndev_priv [2019-11-19 23:57:49,572 INFO L138 BoogieDeclarations]: Found implementation of procedure ndev_priv [2019-11-19 23:57:49,573 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2019-11-19 23:57:49,573 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2019-11-19 23:57:49,573 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2019-11-19 23:57:49,573 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2019-11-19 23:57:51,348 INFO L689 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-11-19 23:58:37,960 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:58:37,960 INFO L285 CfgBuilder]: Removed 198 assume(true) statements. [2019-11-19 23:58:37,961 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:58:37 BoogieIcfgContainer [2019-11-19 23:58:37,962 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:58:37,962 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-11-19 23:58:37,962 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-11-19 23:58:37,971 INFO L275 PluginConnector]: CodeCheck initialized [2019-11-19 23:58:37,972 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:58:37" (1/1) ... [2019-11-19 23:58:37,981 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:58:38,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-11-19 23:58:38,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 946 states and 1367 transitions. [2019-11-19 23:58:38,059 INFO L276 IsEmpty]: Start isEmpty. Operand 946 states and 1367 transitions. [2019-11-19 23:58:38,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-11-19 23:58:38,069 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-11-19 23:58:38,112 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) [2019-11-19 23:58:38,117 INFO L168 Benchmark]: Toolchain (without parser) took 52198.96 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 494.9 MB). Free memory was 944.2 MB in the beginning and 1.3 GB in the end (delta: -343.8 MB). Peak memory consumption was 151.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:58:38,117 INFO L168 Benchmark]: CDTParser took 0.25 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. [2019-11-19 23:58:38,118 INFO L168 Benchmark]: CACSL2BoogieTranslator took 3075.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 944.2 MB in the beginning and 872.9 MB in the end (delta: 71.3 MB). Peak memory consumption was 234.7 MB. Max. memory is 11.5 GB. [2019-11-19 23:58:38,119 INFO L168 Benchmark]: Boogie Procedure Inliner took 245.29 ms. Allocated memory is still 1.2 GB. Free memory was 872.9 MB in the beginning and 858.7 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:58:38,119 INFO L168 Benchmark]: Boogie Preprocessor took 217.46 ms. Allocated memory is still 1.2 GB. Free memory was 858.7 MB in the beginning and 830.2 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:58:38,120 INFO L168 Benchmark]: RCFGBuilder took 48504.66 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 347.1 MB). Free memory was 830.2 MB in the beginning and 1.3 GB in the end (delta: -473.9 MB). Peak memory consumption was 264.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:58:38,120 INFO L168 Benchmark]: CodeCheck took 152.89 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-11-19 23:58:38,124 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 0.25 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 3075.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 147.8 MB). Free memory was 944.2 MB in the beginning and 872.9 MB in the end (delta: 71.3 MB). Peak memory consumption was 234.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 245.29 ms. Allocated memory is still 1.2 GB. Free memory was 872.9 MB in the beginning and 858.7 MB in the end (delta: 14.2 MB). Peak memory consumption was 14.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 217.46 ms. Allocated memory is still 1.2 GB. Free memory was 858.7 MB in the beginning and 830.2 MB in the end (delta: 28.4 MB). Peak memory consumption was 28.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 48504.66 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 347.1 MB). Free memory was 830.2 MB in the beginning and 1.3 GB in the end (delta: -473.9 MB). Peak memory consumption was 264.0 MB. Max. memory is 11.5 GB. * CodeCheck took 152.89 ms. Allocated memory is still 1.5 GB. Free memory was 1.3 GB in the beginning and 1.3 GB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...