./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--usb--gadget--pch_udc.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/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--usb--gadget--pch_udc.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/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 64882dbb051111de0a71af662dbdb1390b807edf ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/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--usb--gadget--pch_udc.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/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 64882dbb051111de0a71af662dbdb1390b807edf ..................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 18:49:03,846 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 18:49:03,847 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 18:49:03,855 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 18:49:03,855 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 18:49:03,856 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 18:49:03,857 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 18:49:03,858 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 18:49:03,859 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 18:49:03,860 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 18:49:03,860 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 18:49:03,861 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 18:49:03,861 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 18:49:03,862 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 18:49:03,863 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 18:49:03,863 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 18:49:03,864 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 18:49:03,865 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 18:49:03,866 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 18:49:03,867 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 18:49:03,868 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 18:49:03,869 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 18:49:03,870 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 18:49:03,870 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 18:49:03,872 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 18:49:03,872 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 18:49:03,872 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 18:49:03,873 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 18:49:03,873 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 18:49:03,873 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 18:49:03,873 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 18:49:03,874 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 18:49:03,874 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 18:49:03,875 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 18:49:03,875 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 18:49:03,875 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 18:49:03,876 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 18:49:03,876 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 18:49:03,876 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 18:49:03,877 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 18:49:03,877 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 18:49:03,877 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 18:49:03,886 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 18:49:03,886 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 18:49:03,887 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 18:49:03,887 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 18:49:03,887 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 18:49:03,887 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 18:49:03,888 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 18:49:03,888 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 18:49:03,888 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 18:49:03,888 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 18:49:03,888 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 18:49:03,888 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 18:49:03,888 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 18:49:03,888 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 18:49:03,888 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 18:49:03,889 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 18:49:03,889 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 18:49:03,889 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 18:49:03,889 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 18:49:03,889 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 18:49:03,889 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 18:49:03,889 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 18:49:03,889 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 18:49:03,889 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 18:49:03,890 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 18:49:03,890 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 18:49:03,890 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 18:49:03,890 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_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/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 -> 64882dbb051111de0a71af662dbdb1390b807edf [2019-12-01 18:49:03,989 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 18:49:03,996 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 18:49:03,998 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 18:49:03,999 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 18:49:04,000 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 18:49:04,000 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--gadget--pch_udc.ko-entry_point.cil.out.i [2019-12-01 18:49:04,037 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/data/0601a598e/0fb0902c7b6a47beb6512fd8f32cf1b4/FLAG1e1dc63c2 [2019-12-01 18:49:04,519 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 18:49:04,520 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--gadget--pch_udc.ko-entry_point.cil.out.i [2019-12-01 18:49:04,540 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/data/0601a598e/0fb0902c7b6a47beb6512fd8f32cf1b4/FLAG1e1dc63c2 [2019-12-01 18:49:05,020 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/data/0601a598e/0fb0902c7b6a47beb6512fd8f32cf1b4 [2019-12-01 18:49:05,022 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 18:49:05,023 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 18:49:05,023 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 18:49:05,023 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 18:49:05,025 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 18:49:05,026 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:49:05" (1/1) ... [2019-12-01 18:49:05,028 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1af1d39c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:49:05, skipping insertion in model container [2019-12-01 18:49:05,028 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:49:05" (1/1) ... [2019-12-01 18:49:05,032 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 18:49:05,088 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 18:49:05,320 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1713] [2019-12-01 18:49:05,320 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1714-1715] [2019-12-01 18:49:06,092 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:49:06,110 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 18:49:06,139 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1713] [2019-12-01 18:49:06,140 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1714-1715] [2019-12-01 18:49:06,312 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:49:06,663 INFO L208 MainTranslator]: Completed translation [2019-12-01 18:49:06,664 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:49:06 WrapperNode [2019-12-01 18:49:06,664 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 18:49:06,665 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 18:49:06,665 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 18:49:06,665 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 18:49:06,672 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:49:06" (1/1) ... [2019-12-01 18:49:06,724 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:49:06" (1/1) ... [2019-12-01 18:49:06,829 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 18:49:06,830 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 18:49:06,830 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 18:49:06,830 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 18:49:06,837 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:49:06" (1/1) ... [2019-12-01 18:49:06,837 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:49:06" (1/1) ... [2019-12-01 18:49:06,848 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:49:06" (1/1) ... [2019-12-01 18:49:06,848 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:49:06" (1/1) ... [2019-12-01 18:49:06,917 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:49:06" (1/1) ... [2019-12-01 18:49:06,934 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:49:06" (1/1) ... [2019-12-01 18:49:06,958 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:49:06" (1/1) ... [2019-12-01 18:49:06,981 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 18:49:06,981 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 18:49:06,981 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 18:49:06,981 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 18:49:06,982 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:49:06" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 18:49:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_clear_stall [2019-12-01 18:49:07,025 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_clear_stall [2019-12-01 18:49:07,025 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_bit_clr [2019-12-01 18:49:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_bit_clr [2019-12-01 18:49:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_clear_ep_status [2019-12-01 18:49:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_clear_ep_status [2019-12-01 18:49:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-01 18:49:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-01 18:49:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_init_setup_buff [2019-12-01 18:49:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_init_setup_buff [2019-12-01 18:49:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_bit_set [2019-12-01 18:49:07,026 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_bit_set [2019-12-01 18:49:07,026 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-01 18:49:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-01 18:49:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2019-12-01 18:49:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2019-12-01 18:49:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure request_irq [2019-12-01 18:49:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure request_irq [2019-12-01 18:49:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2019-12-01 18:49:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2019-12-01 18:49:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-01 18:49:07,027 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-01 18:49:07,027 INFO L130 BoogieDeclarations]: Found specification of procedure usb_endpoint_maxp [2019-12-01 18:49:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_endpoint_maxp [2019-12-01 18:49:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_shutdown [2019-12-01 18:49:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_shutdown [2019-12-01 18:49:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_clear_dma [2019-12-01 18:49:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_clear_dma [2019-12-01 18:49:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_csr_busy [2019-12-01 18:49:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_csr_busy [2019-12-01 18:49:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure free_irq [2019-12-01 18:49:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure free_irq [2019-12-01 18:49:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_stop [2019-12-01 18:49:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_stop [2019-12-01 18:49:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2019-12-01 18:49:07,028 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2019-12-01 18:49:07,028 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_writel [2019-12-01 18:49:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_writel [2019-12-01 18:49:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-01 18:49:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-01 18:49:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure valid_dma_direction [2019-12-01 18:49:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure valid_dma_direction [2019-12-01 18:49:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_svc_data_out [2019-12-01 18:49:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_svc_data_out [2019-12-01 18:49:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_free_dma_chain [2019-12-01 18:49:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_free_dma_chain [2019-12-01 18:49:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-01 18:49:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-01 18:49:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure activate_suitable_irq_1 [2019-12-01 18:49:07,029 INFO L138 BoogieDeclarations]: Found implementation of procedure activate_suitable_irq_1 [2019-12-01 18:49:07,029 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_readl [2019-12-01 18:49:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_readl [2019-12-01 18:49:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure ioread32 [2019-12-01 18:49:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure ioread32 [2019-12-01 18:49:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_read_ep_control [2019-12-01 18:49:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_read_ep_control [2019-12-01 18:49:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure dma_unmap_single_attrs [2019-12-01 18:49:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_unmap_single_attrs [2019-12-01 18:49:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_rrdy [2019-12-01 18:49:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_rrdy [2019-12-01 18:49:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_reconnect [2019-12-01 18:49:07,030 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_reconnect [2019-12-01 18:49:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 18:49:07,030 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_readl [2019-12-01 18:49:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_readl [2019-12-01 18:49:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2019-12-01 18:49:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2019-12-01 18:49:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_postsvc_epinters [2019-12-01 18:49:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_postsvc_epinters [2019-12-01 18:49:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure phys_to_virt [2019-12-01 18:49:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure phys_to_virt [2019-12-01 18:49:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 18:49:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure pci_get_drvdata [2019-12-01 18:49:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_get_drvdata [2019-12-01 18:49:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_create [2019-12-01 18:49:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_create [2019-12-01 18:49:07,031 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_start_rxrequest [2019-12-01 18:49:07,031 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_start_rxrequest [2019-12-01 18:49:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure iowrite32 [2019-12-01 18:49:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure iowrite32 [2019-12-01 18:49:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock [2019-12-01 18:49:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock [2019-12-01 18:49:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2019-12-01 18:49:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2019-12-01 18:49:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_wake [2019-12-01 18:49:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_wake [2019-12-01 18:49:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_destroy [2019-12-01 18:49:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_destroy [2019-12-01 18:49:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 18:49:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_maxpkt [2019-12-01 18:49:07,032 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_maxpkt [2019-12-01 18:49:07,032 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 18:49:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-12-01 18:49:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-12-01 18:49:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_fifo_flush [2019-12-01 18:49:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_fifo_flush [2019-12-01 18:49:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_disable_ep_interrupts [2019-12-01 18:49:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_disable_ep_interrupts [2019-12-01 18:49:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_set_dma [2019-12-01 18:49:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_set_dma [2019-12-01 18:49:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure pch_vbus_gpio_get_value [2019-12-01 18:49:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_vbus_gpio_get_value [2019-12-01 18:49:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure lockdep_init_map [2019-12-01 18:49:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure lockdep_init_map [2019-12-01 18:49:07,033 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2019-12-01 18:49:07,033 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2019-12-01 18:49:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_wait_ep_stall [2019-12-01 18:49:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_wait_ep_stall [2019-12-01 18:49:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-12-01 18:49:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-12-01 18:49:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-12-01 18:49:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_write_ep_interrupts [2019-12-01 18:49:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_write_ep_interrupts [2019-12-01 18:49:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure get_dma_ops [2019-12-01 18:49:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure get_dma_ops [2019-12-01 18:49:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-12-01 18:49:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-12-01 18:49:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_fifo_flush [2019-12-01 18:49:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_fifo_flush [2019-12-01 18:49:07,034 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_clear_nak [2019-12-01 18:49:07,034 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_clear_nak [2019-12-01 18:49:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure list_empty [2019-12-01 18:49:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure list_empty [2019-12-01 18:49:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-12-01 18:49:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure complete_req [2019-12-01 18:49:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure complete_req [2019-12-01 18:49:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_writel [2019-12-01 18:49:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_writel [2019-12-01 18:49:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure empty_req_queue [2019-12-01 18:49:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure empty_req_queue [2019-12-01 18:49:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 18:49:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure __phys_addr [2019-12-01 18:49:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure __phys_addr [2019-12-01 18:49:07,035 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_nak [2019-12-01 18:49:07,035 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_nak [2019-12-01 18:49:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure reg_check_1 [2019-12-01 18:49:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_check_1 [2019-12-01 18:49:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_read_csr [2019-12-01 18:49:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_read_csr [2019-12-01 18:49:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-12-01 18:49:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-12-01 18:49:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_start [2019-12-01 18:49:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_start [2019-12-01 18:49:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2019-12-01 18:49:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2019-12-01 18:49:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_bit_set [2019-12-01 18:49:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_bit_set [2019-12-01 18:49:07,036 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_read_device_status [2019-12-01 18:49:07,036 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_read_device_status [2019-12-01 18:49:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-01 18:49:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-01 18:49:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure list_add_tail [2019-12-01 18:49:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure list_add_tail [2019-12-01 18:49:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_ddptr [2019-12-01 18:49:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_ddptr [2019-12-01 18:49:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 18:49:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure pci_disable_device [2019-12-01 18:49:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_disable_device [2019-12-01 18:49:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure disable_suitable_irq_1 [2019-12-01 18:49:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure disable_suitable_irq_1 [2019-12-01 18:49:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-01 18:49:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-01 18:49:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_dequeue [2019-12-01 18:49:07,037 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_dequeue [2019-12-01 18:49:07,037 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_disable_interrupts [2019-12-01 18:49:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_disable_interrupts [2019-12-01 18:49:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_clear_ep_control [2019-12-01 18:49:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_clear_ep_control [2019-12-01 18:49:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure gpio_to_desc [2019-12-01 18:49:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure gpio_to_desc [2019-12-01 18:49:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_stall [2019-12-01 18:49:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_stall [2019-12-01 18:49:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 18:49:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_init [2019-12-01 18:49:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_init [2019-12-01 18:49:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure dma_map_single_attrs [2019-12-01 18:49:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_map_single_attrs [2019-12-01 18:49:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_start_next_txrequest [2019-12-01 18:49:07,038 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_start_next_txrequest [2019-12-01 18:49:07,038 INFO L130 BoogieDeclarations]: Found specification of procedure pci_enable_device [2019-12-01 18:49:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_enable_device [2019-12-01 18:49:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_probe [2019-12-01 18:49:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_probe [2019-12-01 18:49:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-12-01 18:49:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-12-01 18:49:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 18:49:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_1 [2019-12-01 18:49:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_1 [2019-12-01 18:49:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 18:49:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 18:49:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_enable_ep_interrupts [2019-12-01 18:49:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_enable_ep_interrupts [2019-12-01 18:49:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_irq_2 [2019-12-01 18:49:07,039 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_irq_2 [2019-12-01 18:49:07,039 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_read_ep_status [2019-12-01 18:49:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_read_ep_status [2019-12-01 18:49:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_free_request [2019-12-01 18:49:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_free_request [2019-12-01 18:49:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_pcd_ep_enable [2019-12-01 18:49:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_pcd_ep_enable [2019-12-01 18:49:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_write_csr [2019-12-01 18:49:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_write_csr [2019-12-01 18:49:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure schedule_work [2019-12-01 18:49:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure schedule_work [2019-12-01 18:49:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_complete_transfer [2019-12-01 18:49:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_complete_transfer [2019-12-01 18:49:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_remove [2019-12-01 18:49:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_remove [2019-12-01 18:49:07,040 INFO L130 BoogieDeclarations]: Found specification of procedure __init_work [2019-12-01 18:49:07,040 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_work [2019-12-01 18:49:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure pch_vbus_gpio_work_fall [2019-12-01 18:49:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_vbus_gpio_work_fall [2019-12-01 18:49:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure pci_set_power_state [2019-12-01 18:49:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pci_set_power_state [2019-12-01 18:49:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure usb_ep_set_maxpacket_limit [2019-12-01 18:49:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_ep_set_maxpacket_limit [2019-12-01 18:49:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_bit_clr [2019-12-01 18:49:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_bit_clr [2019-12-01 18:49:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2019-12-01 18:49:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2019-12-01 18:49:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-12-01 18:49:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~int [2019-12-01 18:49:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_set_disconnect [2019-12-01 18:49:07,041 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_set_disconnect [2019-12-01 18:49:07,041 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 18:49:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_ep_set_bufsz [2019-12-01 18:49:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_ep_set_bufsz [2019-12-01 18:49:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 18:49:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 18:49:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure pch_udc_enable_interrupts [2019-12-01 18:49:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure pch_udc_enable_interrupts [2019-12-01 18:49:07,042 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2019-12-01 18:49:07,042 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2019-12-01 18:49:07,737 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-01 18:49:59,104 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 18:49:59,104 INFO L287 CfgBuilder]: Removed 246 assume(true) statements. [2019-12-01 18:49:59,106 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:49:59 BoogieIcfgContainer [2019-12-01 18:49:59,106 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 18:49:59,106 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 18:49:59,106 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 18:49:59,113 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 18:49:59,113 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:49:59" (1/1) ... [2019-12-01 18:49:59,120 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 18:49:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:49:59,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2214 states to 1501 states and 2214 transitions. [2019-12-01 18:49:59,182 INFO L276 IsEmpty]: Start isEmpty. Operand 1501 states and 2214 transitions. [2019-12-01 18:49:59,188 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 18:49:59,188 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:49:59,435 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:49:59,568 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:49:59,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:49:59,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2272 states to 1503 states and 2272 transitions. [2019-12-01 18:49:59,654 INFO L276 IsEmpty]: Start isEmpty. Operand 1503 states and 2272 transitions. [2019-12-01 18:49:59,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 18:49:59,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:49:59,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:49:59,825 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:49:59,934 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:49:59,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1509 states and 2337 transitions. [2019-12-01 18:49:59,946 INFO L276 IsEmpty]: Start isEmpty. Operand 1509 states and 2337 transitions. [2019-12-01 18:49:59,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-01 18:49:59,950 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:00,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:00,079 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:00,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:00,101 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2337 states to 1510 states and 2337 transitions. [2019-12-01 18:50:00,101 INFO L276 IsEmpty]: Start isEmpty. Operand 1510 states and 2337 transitions. [2019-12-01 18:50:00,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 18:50:00,103 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:00,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:00,237 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:00,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:00,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2400 states to 1514 states and 2400 transitions. [2019-12-01 18:50:00,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1514 states and 2400 transitions. [2019-12-01 18:50:00,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-01 18:50:00,411 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:00,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:00,543 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:00,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:00,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2464 states to 1519 states and 2464 transitions. [2019-12-01 18:50:00,827 INFO L276 IsEmpty]: Start isEmpty. Operand 1519 states and 2464 transitions. [2019-12-01 18:50:00,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 18:50:00,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:00,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:00,972 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:01,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:01,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1523 states and 2472 transitions. [2019-12-01 18:50:01,118 INFO L276 IsEmpty]: Start isEmpty. Operand 1523 states and 2472 transitions. [2019-12-01 18:50:01,120 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 18:50:01,120 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:01,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:01,215 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:01,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:01,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2472 states to 1524 states and 2472 transitions. [2019-12-01 18:50:01,237 INFO L276 IsEmpty]: Start isEmpty. Operand 1524 states and 2472 transitions. [2019-12-01 18:50:01,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 18:50:01,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:01,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:01,330 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:01,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:01,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2478 states to 1527 states and 2478 transitions. [2019-12-01 18:50:01,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2478 transitions. [2019-12-01 18:50:01,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 18:50:01,419 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:01,459 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:01,524 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:01,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:01,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1534 states and 2546 transitions. [2019-12-01 18:50:01,866 INFO L276 IsEmpty]: Start isEmpty. Operand 1534 states and 2546 transitions. [2019-12-01 18:50:01,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 18:50:01,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:01,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:01,961 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:01,976 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:01,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2546 states to 1535 states and 2546 transitions. [2019-12-01 18:50:01,982 INFO L276 IsEmpty]: Start isEmpty. Operand 1535 states and 2546 transitions. [2019-12-01 18:50:01,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 18:50:01,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:02,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:02,077 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:02,143 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:02,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2551 states to 1538 states and 2551 transitions. [2019-12-01 18:50:02,148 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2551 transitions. [2019-12-01 18:50:02,150 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 18:50:02,150 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:02,241 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:02,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:02,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1541 states and 2556 transitions. [2019-12-01 18:50:02,308 INFO L276 IsEmpty]: Start isEmpty. Operand 1541 states and 2556 transitions. [2019-12-01 18:50:02,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 18:50:02,310 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:02,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:02,396 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:02,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:02,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2563 states to 1544 states and 2563 transitions. [2019-12-01 18:50:02,493 INFO L276 IsEmpty]: Start isEmpty. Operand 1544 states and 2563 transitions. [2019-12-01 18:50:02,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 18:50:02,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:02,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:02,598 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:02,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:02,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1543 states and 2556 transitions. [2019-12-01 18:50:02,648 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2556 transitions. [2019-12-01 18:50:02,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 18:50:02,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:02,687 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:02,798 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:02,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:02,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2549 states to 1542 states and 2549 transitions. [2019-12-01 18:50:02,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1542 states and 2549 transitions. [2019-12-01 18:50:02,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 18:50:02,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:02,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:02,938 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 18:50:02,998 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:03,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1545 states and 2555 transitions. [2019-12-01 18:50:03,001 INFO L276 IsEmpty]: Start isEmpty. Operand 1545 states and 2555 transitions. [2019-12-01 18:50:03,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 18:50:03,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:03,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:03,091 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:03,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:03,104 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2555 states to 1546 states and 2555 transitions. [2019-12-01 18:50:03,104 INFO L276 IsEmpty]: Start isEmpty. Operand 1546 states and 2555 transitions. [2019-12-01 18:50:03,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 18:50:03,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:03,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:03,218 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:03,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:03,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2556 states to 1547 states and 2556 transitions. [2019-12-01 18:50:03,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1547 states and 2556 transitions. [2019-12-01 18:50:03,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 18:50:03,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:03,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:03,386 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:03,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:03,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1555 states and 2614 transitions. [2019-12-01 18:50:03,939 INFO L276 IsEmpty]: Start isEmpty. Operand 1555 states and 2614 transitions. [2019-12-01 18:50:03,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 18:50:03,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:03,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:04,011 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:04,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:04,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2621 states to 1558 states and 2621 transitions. [2019-12-01 18:50:04,212 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2621 transitions. [2019-12-01 18:50:04,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 18:50:04,213 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:04,245 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:04,319 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:04,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:04,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2613 states to 1557 states and 2613 transitions. [2019-12-01 18:50:04,365 INFO L276 IsEmpty]: Start isEmpty. Operand 1557 states and 2613 transitions. [2019-12-01 18:50:04,366 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 18:50:04,367 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:04,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:04,532 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:05,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:05,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2684 states to 1564 states and 2684 transitions. [2019-12-01 18:50:05,265 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2684 transitions. [2019-12-01 18:50:05,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 18:50:05,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:05,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:05,340 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:05,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:05,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2688 states to 1566 states and 2688 transitions. [2019-12-01 18:50:05,438 INFO L276 IsEmpty]: Start isEmpty. Operand 1566 states and 2688 transitions. [2019-12-01 18:50:05,439 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 18:50:05,439 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:05,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:05,550 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:05,687 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:05,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2696 states to 1570 states and 2696 transitions. [2019-12-01 18:50:05,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2696 transitions. [2019-12-01 18:50:05,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 18:50:05,691 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:05,810 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:06,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:06,564 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 1576 states and 2764 transitions. [2019-12-01 18:50:06,564 INFO L276 IsEmpty]: Start isEmpty. Operand 1576 states and 2764 transitions. [2019-12-01 18:50:06,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 18:50:06,565 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:06,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:06,627 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:06,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:06,958 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2820 states to 1579 states and 2820 transitions. [2019-12-01 18:50:06,958 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2820 transitions. [2019-12-01 18:50:06,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 18:50:06,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:06,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:07,020 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:07,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:07,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2825 states to 1582 states and 2825 transitions. [2019-12-01 18:50:07,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2825 transitions. [2019-12-01 18:50:07,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 18:50:07,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:07,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:07,261 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:07,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:07,344 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 1586 states and 2831 transitions. [2019-12-01 18:50:07,345 INFO L276 IsEmpty]: Start isEmpty. Operand 1586 states and 2831 transitions. [2019-12-01 18:50:07,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 18:50:07,346 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:07,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:07,418 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:07,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:07,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1589 states and 2835 transitions. [2019-12-01 18:50:07,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1589 states and 2835 transitions. [2019-12-01 18:50:07,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 18:50:07,432 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:07,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:07,495 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:07,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:07,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2835 states to 1590 states and 2835 transitions. [2019-12-01 18:50:07,507 INFO L276 IsEmpty]: Start isEmpty. Operand 1590 states and 2835 transitions. [2019-12-01 18:50:07,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 18:50:07,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:07,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:07,568 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 18:50:07,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:07,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2839 states to 1592 states and 2839 transitions. [2019-12-01 18:50:07,800 INFO L276 IsEmpty]: Start isEmpty. Operand 1592 states and 2839 transitions. [2019-12-01 18:50:07,801 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 18:50:07,801 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:07,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:07,866 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 18:50:07,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:07,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2840 states to 1593 states and 2840 transitions. [2019-12-01 18:50:07,974 INFO L276 IsEmpty]: Start isEmpty. Operand 1593 states and 2840 transitions. [2019-12-01 18:50:07,975 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 18:50:07,975 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:08,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:08,035 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:08,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:08,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2845 states to 1596 states and 2845 transitions. [2019-12-01 18:50:08,191 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2845 transitions. [2019-12-01 18:50:08,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 18:50:08,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:08,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:08,298 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:08,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:08,362 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1595 states and 2834 transitions. [2019-12-01 18:50:08,362 INFO L276 IsEmpty]: Start isEmpty. Operand 1595 states and 2834 transitions. [2019-12-01 18:50:08,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 18:50:08,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:08,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:08,427 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 18:50:08,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:08,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2834 states to 1596 states and 2834 transitions. [2019-12-01 18:50:08,441 INFO L276 IsEmpty]: Start isEmpty. Operand 1596 states and 2834 transitions. [2019-12-01 18:50:08,442 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 18:50:08,442 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:08,476 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:08,509 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:08,523 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:08,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2838 states to 1599 states and 2838 transitions. [2019-12-01 18:50:08,526 INFO L276 IsEmpty]: Start isEmpty. Operand 1599 states and 2838 transitions. [2019-12-01 18:50:08,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 18:50:08,527 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:08,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:08,593 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:08,603 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:08,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1602 states and 2842 transitions. [2019-12-01 18:50:08,606 INFO L276 IsEmpty]: Start isEmpty. Operand 1602 states and 2842 transitions. [2019-12-01 18:50:08,606 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 18:50:08,607 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:08,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:08,669 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 7 proven. 5 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:08,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:08,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2842 states to 1603 states and 2842 transitions. [2019-12-01 18:50:08,707 INFO L276 IsEmpty]: Start isEmpty. Operand 1603 states and 2842 transitions. [2019-12-01 18:50:08,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 18:50:08,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:08,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:08,769 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-12-01 18:50:08,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:08,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2843 states to 1604 states and 2843 transitions. [2019-12-01 18:50:08,936 INFO L276 IsEmpty]: Start isEmpty. Operand 1604 states and 2843 transitions. [2019-12-01 18:50:08,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 18:50:08,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:08,967 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:09,102 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:10,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:10,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2925 states to 1614 states and 2925 transitions. [2019-12-01 18:50:10,756 INFO L276 IsEmpty]: Start isEmpty. Operand 1614 states and 2925 transitions. [2019-12-01 18:50:10,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 18:50:10,758 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:10,798 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:10,829 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:11,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:11,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2978 states to 1617 states and 2978 transitions. [2019-12-01 18:50:11,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1617 states and 2978 transitions. [2019-12-01 18:50:11,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 18:50:11,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:11,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:11,159 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:11,385 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:11,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2981 states to 1618 states and 2981 transitions. [2019-12-01 18:50:11,389 INFO L276 IsEmpty]: Start isEmpty. Operand 1618 states and 2981 transitions. [2019-12-01 18:50:11,390 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 18:50:11,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:11,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:11,494 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:11,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:11,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3033 states to 1621 states and 3033 transitions. [2019-12-01 18:50:11,733 INFO L276 IsEmpty]: Start isEmpty. Operand 1621 states and 3033 transitions. [2019-12-01 18:50:11,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 18:50:11,734 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:11,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:11,800 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:11,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:11,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3039 states to 1625 states and 3039 transitions. [2019-12-01 18:50:11,819 INFO L276 IsEmpty]: Start isEmpty. Operand 1625 states and 3039 transitions. [2019-12-01 18:50:11,820 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-01 18:50:11,820 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:11,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:11,882 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:11,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:11,897 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3043 states to 1628 states and 3043 transitions. [2019-12-01 18:50:11,897 INFO L276 IsEmpty]: Start isEmpty. Operand 1628 states and 3043 transitions. [2019-12-01 18:50:11,898 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 18:50:11,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:11,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:11,959 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:11,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:11,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 1631 states and 3047 transitions. [2019-12-01 18:50:11,973 INFO L276 IsEmpty]: Start isEmpty. Operand 1631 states and 3047 transitions. [2019-12-01 18:50:11,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 18:50:11,974 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:12,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:12,034 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:12,047 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:12,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3047 states to 1632 states and 3047 transitions. [2019-12-01 18:50:12,050 INFO L276 IsEmpty]: Start isEmpty. Operand 1632 states and 3047 transitions. [2019-12-01 18:50:12,051 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 18:50:12,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:12,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:12,112 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:50:12,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:12,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 1633 states and 3048 transitions. [2019-12-01 18:50:12,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1633 states and 3048 transitions. [2019-12-01 18:50:12,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 18:50:12,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:12,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:12,314 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:12,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:12,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3048 states to 1634 states and 3048 transitions. [2019-12-01 18:50:12,330 INFO L276 IsEmpty]: Start isEmpty. Operand 1634 states and 3048 transitions. [2019-12-01 18:50:12,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 18:50:12,331 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:12,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:12,393 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 18:50:12,585 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:12,588 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3050 states to 1635 states and 3050 transitions. [2019-12-01 18:50:12,588 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 3050 transitions. [2019-12-01 18:50:12,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 18:50:12,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:12,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:12,649 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:50:12,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:12,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3101 states to 1638 states and 3101 transitions. [2019-12-01 18:50:12,917 INFO L276 IsEmpty]: Start isEmpty. Operand 1638 states and 3101 transitions. [2019-12-01 18:50:12,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 18:50:12,919 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:12,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:12,978 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:50:13,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3103 states to 1640 states and 3103 transitions. [2019-12-01 18:50:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1640 states and 3103 transitions. [2019-12-01 18:50:13,083 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:50:13,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:13,147 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 18:50:13,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:13,168 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3109 states to 1644 states and 3109 transitions. [2019-12-01 18:50:13,168 INFO L276 IsEmpty]: Start isEmpty. Operand 1644 states and 3109 transitions. [2019-12-01 18:50:13,169 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-01 18:50:13,170 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:13,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:13,230 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:13,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:13,244 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3113 states to 1647 states and 3113 transitions. [2019-12-01 18:50:13,244 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 3113 transitions. [2019-12-01 18:50:13,245 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-01 18:50:13,246 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:13,306 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:13,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:13,326 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3114 states to 1647 states and 3112 transitions. [2019-12-01 18:50:13,326 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 3112 transitions. [2019-12-01 18:50:13,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:50:13,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:13,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:13,387 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:13,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:13,405 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3118 states to 1650 states and 3116 transitions. [2019-12-01 18:50:13,405 INFO L276 IsEmpty]: Start isEmpty. Operand 1650 states and 3116 transitions. [2019-12-01 18:50:13,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:50:13,406 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:13,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:13,467 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-12-01 18:50:13,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:13,566 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3119 states to 1651 states and 3117 transitions. [2019-12-01 18:50:13,566 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 3117 transitions. [2019-12-01 18:50:13,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 18:50:13,567 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:13,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:13,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 18:50:13,668 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:13,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3123 states to 1654 states and 3121 transitions. [2019-12-01 18:50:13,671 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 3121 transitions. [2019-12-01 18:50:13,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:50:13,673 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:13,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:13,734 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:13,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:13,753 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 1657 states and 3125 transitions. [2019-12-01 18:50:13,753 INFO L276 IsEmpty]: Start isEmpty. Operand 1657 states and 3125 transitions. [2019-12-01 18:50:13,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-01 18:50:13,754 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:13,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:13,813 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 18:50:13,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:13,828 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3127 states to 1658 states and 3125 transitions. [2019-12-01 18:50:13,828 INFO L276 IsEmpty]: Start isEmpty. Operand 1658 states and 3125 transitions. [2019-12-01 18:50:13,829 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:50:13,829 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:13,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:13,889 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:13,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:13,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3134 states to 1662 states and 3132 transitions. [2019-12-01 18:50:13,923 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 3132 transitions. [2019-12-01 18:50:13,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:50:13,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:13,954 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:13,983 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:14,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:14,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3135 states to 1662 states and 3131 transitions. [2019-12-01 18:50:14,003 INFO L276 IsEmpty]: Start isEmpty. Operand 1662 states and 3131 transitions. [2019-12-01 18:50:14,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:50:14,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:14,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:14,064 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:14,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:14,276 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3142 states to 1665 states and 3138 transitions. [2019-12-01 18:50:14,276 INFO L276 IsEmpty]: Start isEmpty. Operand 1665 states and 3138 transitions. [2019-12-01 18:50:14,278 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:50:14,278 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:14,308 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:14,339 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:14,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:14,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3142 states to 1666 states and 3138 transitions. [2019-12-01 18:50:14,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1666 states and 3138 transitions. [2019-12-01 18:50:14,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:50:14,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:14,387 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:14,418 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 6 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:14,434 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:14,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3142 states to 1667 states and 3138 transitions. [2019-12-01 18:50:14,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1667 states and 3138 transitions. [2019-12-01 18:50:14,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:50:14,438 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:14,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:14,500 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:15,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:15,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 1673 states and 3194 transitions. [2019-12-01 18:50:15,175 INFO L276 IsEmpty]: Start isEmpty. Operand 1673 states and 3194 transitions. [2019-12-01 18:50:15,176 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:50:15,176 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:15,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:15,236 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:15,514 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:15,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3241 states to 1676 states and 3237 transitions. [2019-12-01 18:50:15,519 INFO L276 IsEmpty]: Start isEmpty. Operand 1676 states and 3237 transitions. [2019-12-01 18:50:15,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:50:15,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:15,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:15,590 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:16,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:16,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3251 states to 1679 states and 3247 transitions. [2019-12-01 18:50:16,071 INFO L276 IsEmpty]: Start isEmpty. Operand 1679 states and 3247 transitions. [2019-12-01 18:50:16,072 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:50:16,072 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:16,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:16,132 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:16,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:16,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3256 states to 1681 states and 3252 transitions. [2019-12-01 18:50:16,587 INFO L276 IsEmpty]: Start isEmpty. Operand 1681 states and 3252 transitions. [2019-12-01 18:50:16,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 18:50:16,588 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:16,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:16,657 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 18:50:16,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:16,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3260 states to 1684 states and 3256 transitions. [2019-12-01 18:50:16,683 INFO L276 IsEmpty]: Start isEmpty. Operand 1684 states and 3256 transitions. [2019-12-01 18:50:16,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 18:50:16,684 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:16,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:16,764 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:50:16,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:16,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3264 states to 1687 states and 3260 transitions. [2019-12-01 18:50:16,784 INFO L276 IsEmpty]: Start isEmpty. Operand 1687 states and 3260 transitions. [2019-12-01 18:50:16,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 18:50:16,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:16,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:16,877 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:16,896 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:16,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3268 states to 1690 states and 3264 transitions. [2019-12-01 18:50:16,899 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 3264 transitions. [2019-12-01 18:50:16,901 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 18:50:16,901 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:16,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:16,959 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:16,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:16,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3269 states to 1690 states and 3263 transitions. [2019-12-01 18:50:16,975 INFO L276 IsEmpty]: Start isEmpty. Operand 1690 states and 3263 transitions. [2019-12-01 18:50:16,977 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 18:50:16,977 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:17,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:17,037 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 18:50:17,176 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:17,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 1691 states and 3266 transitions. [2019-12-01 18:50:17,179 INFO L276 IsEmpty]: Start isEmpty. Operand 1691 states and 3266 transitions. [2019-12-01 18:50:17,180 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 18:50:17,180 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:17,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:17,240 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-12-01 18:50:17,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:17,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3272 states to 1692 states and 3266 transitions. [2019-12-01 18:50:17,256 INFO L276 IsEmpty]: Start isEmpty. Operand 1692 states and 3266 transitions. [2019-12-01 18:50:17,257 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 18:50:17,257 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:17,287 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:17,316 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:17,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:17,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3279 states to 1694 states and 3273 transitions. [2019-12-01 18:50:17,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1694 states and 3273 transitions. [2019-12-01 18:50:17,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 18:50:17,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:17,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:17,633 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:18,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:18,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3280 states to 1695 states and 3274 transitions. [2019-12-01 18:50:18,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1695 states and 3274 transitions. [2019-12-01 18:50:18,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 18:50:18,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:18,442 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:18,471 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:18,490 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:18,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3284 states to 1696 states and 3278 transitions. [2019-12-01 18:50:18,492 INFO L276 IsEmpty]: Start isEmpty. Operand 1696 states and 3278 transitions. [2019-12-01 18:50:18,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 18:50:18,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:18,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:18,553 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 18:50:18,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:18,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3286 states to 1697 states and 3280 transitions. [2019-12-01 18:50:18,786 INFO L276 IsEmpty]: Start isEmpty. Operand 1697 states and 3280 transitions. [2019-12-01 18:50:18,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 18:50:18,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:18,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:18,946 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:19,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:19,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3294 states to 1701 states and 3288 transitions. [2019-12-01 18:50:19,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1701 states and 3288 transitions. [2019-12-01 18:50:19,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:50:19,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:19,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:19,316 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 18:50:19,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:19,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3298 states to 1704 states and 3292 transitions. [2019-12-01 18:50:19,338 INFO L276 IsEmpty]: Start isEmpty. Operand 1704 states and 3292 transitions. [2019-12-01 18:50:19,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 18:50:19,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:19,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:19,407 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:19,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:19,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3306 states to 1708 states and 3300 transitions. [2019-12-01 18:50:19,446 INFO L276 IsEmpty]: Start isEmpty. Operand 1708 states and 3300 transitions. [2019-12-01 18:50:19,447 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 18:50:19,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:19,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:19,513 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:19,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:19,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3310 states to 1711 states and 3304 transitions. [2019-12-01 18:50:19,534 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 3304 transitions. [2019-12-01 18:50:19,534 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 18:50:19,534 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:19,564 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:19,593 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:19,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:19,614 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3311 states to 1711 states and 3303 transitions. [2019-12-01 18:50:19,614 INFO L276 IsEmpty]: Start isEmpty. Operand 1711 states and 3303 transitions. [2019-12-01 18:50:19,615 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 18:50:19,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:19,675 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:19,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:19,924 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3317 states to 1714 states and 3309 transitions. [2019-12-01 18:50:19,924 INFO L276 IsEmpty]: Start isEmpty. Operand 1714 states and 3309 transitions. [2019-12-01 18:50:19,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 18:50:19,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:19,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:19,986 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:20,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:20,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 1715 states and 3310 transitions. [2019-12-01 18:50:20,004 INFO L276 IsEmpty]: Start isEmpty. Operand 1715 states and 3310 transitions. [2019-12-01 18:50:20,004 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 18:50:20,004 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:20,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:20,065 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-12-01 18:50:20,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:20,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3318 states to 1716 states and 3310 transitions. [2019-12-01 18:50:20,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1716 states and 3310 transitions. [2019-12-01 18:50:20,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:50:20,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:20,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:20,275 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:20,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:20,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 1720 states and 3319 transitions. [2019-12-01 18:50:20,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1720 states and 3319 transitions. [2019-12-01 18:50:20,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:50:20,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:20,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:20,472 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:20,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:20,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3331 states to 1723 states and 3323 transitions. [2019-12-01 18:50:20,494 INFO L276 IsEmpty]: Start isEmpty. Operand 1723 states and 3323 transitions. [2019-12-01 18:50:20,495 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:50:20,495 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:20,525 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:20,555 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:20,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:20,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3336 states to 1726 states and 3328 transitions. [2019-12-01 18:50:20,635 INFO L276 IsEmpty]: Start isEmpty. Operand 1726 states and 3328 transitions. [2019-12-01 18:50:20,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:50:20,636 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:20,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:20,696 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:20,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3340 states to 1729 states and 3332 transitions. [2019-12-01 18:50:20,717 INFO L276 IsEmpty]: Start isEmpty. Operand 1729 states and 3332 transitions. [2019-12-01 18:50:20,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:50:20,717 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:20,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:20,792 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:20,811 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:20,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 1732 states and 3336 transitions. [2019-12-01 18:50:20,814 INFO L276 IsEmpty]: Start isEmpty. Operand 1732 states and 3336 transitions. [2019-12-01 18:50:20,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:50:20,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:20,846 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:20,876 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 18:50:20,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:20,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 1733 states and 3336 transitions. [2019-12-01 18:50:20,892 INFO L276 IsEmpty]: Start isEmpty. Operand 1733 states and 3336 transitions. [2019-12-01 18:50:20,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:50:20,893 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:20,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:20,952 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 18:50:20,967 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:20,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3344 states to 1734 states and 3336 transitions. [2019-12-01 18:50:20,970 INFO L276 IsEmpty]: Start isEmpty. Operand 1734 states and 3336 transitions. [2019-12-01 18:50:20,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:50:20,971 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:21,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:21,032 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:21,260 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:21,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3351 states to 1737 states and 3343 transitions. [2019-12-01 18:50:21,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1737 states and 3343 transitions. [2019-12-01 18:50:21,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:50:21,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:21,295 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:21,325 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:21,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:21,591 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 1740 states and 3348 transitions. [2019-12-01 18:50:21,591 INFO L276 IsEmpty]: Start isEmpty. Operand 1740 states and 3348 transitions. [2019-12-01 18:50:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:50:21,592 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:21,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:21,653 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 18:50:21,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:21,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 1741 states and 3348 transitions. [2019-12-01 18:50:21,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1741 states and 3348 transitions. [2019-12-01 18:50:21,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:50:21,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:21,704 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:21,734 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 18:50:21,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:21,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 1742 states and 3348 transitions. [2019-12-01 18:50:21,758 INFO L276 IsEmpty]: Start isEmpty. Operand 1742 states and 3348 transitions. [2019-12-01 18:50:21,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:50:21,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:21,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:21,821 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 18:50:21,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:21,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3356 states to 1743 states and 3348 transitions. [2019-12-01 18:50:21,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1743 states and 3348 transitions. [2019-12-01 18:50:21,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 18:50:21,840 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:21,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:21,902 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:21,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:21,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3360 states to 1746 states and 3352 transitions. [2019-12-01 18:50:21,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1746 states and 3352 transitions. [2019-12-01 18:50:21,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 18:50:21,927 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:21,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:21,989 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:22,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:22,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3364 states to 1749 states and 3356 transitions. [2019-12-01 18:50:22,015 INFO L276 IsEmpty]: Start isEmpty. Operand 1749 states and 3356 transitions. [2019-12-01 18:50:22,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 18:50:22,016 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:22,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:22,077 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:22,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:22,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3368 states to 1752 states and 3360 transitions. [2019-12-01 18:50:22,154 INFO L276 IsEmpty]: Start isEmpty. Operand 1752 states and 3360 transitions. [2019-12-01 18:50:22,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 18:50:22,155 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:22,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:22,215 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:22,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:22,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 1755 states and 3364 transitions. [2019-12-01 18:50:22,238 INFO L276 IsEmpty]: Start isEmpty. Operand 1755 states and 3364 transitions. [2019-12-01 18:50:22,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 18:50:22,239 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:22,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:22,300 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:50:22,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:22,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 1756 states and 3364 transitions. [2019-12-01 18:50:22,451 INFO L276 IsEmpty]: Start isEmpty. Operand 1756 states and 3364 transitions. [2019-12-01 18:50:22,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 18:50:22,452 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:22,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:22,512 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 9 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:50:22,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:22,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3372 states to 1757 states and 3364 transitions. [2019-12-01 18:50:22,532 INFO L276 IsEmpty]: Start isEmpty. Operand 1757 states and 3364 transitions. [2019-12-01 18:50:22,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 18:50:22,533 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:22,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:22,603 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:50:22,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:22,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 1759 states and 3369 transitions. [2019-12-01 18:50:22,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1759 states and 3369 transitions. [2019-12-01 18:50:22,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 18:50:22,777 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:22,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:22,855 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 18:50:22,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:22,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3377 states to 1760 states and 3369 transitions. [2019-12-01 18:50:22,876 INFO L276 IsEmpty]: Start isEmpty. Operand 1760 states and 3369 transitions. [2019-12-01 18:50:22,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 18:50:22,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:22,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:22,957 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:50:23,163 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:23,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3378 states to 1761 states and 3370 transitions. [2019-12-01 18:50:23,166 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 3370 transitions. [2019-12-01 18:50:23,167 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 18:50:23,167 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:23,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:23,227 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:23,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:23,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3379 states to 1761 states and 3367 transitions. [2019-12-01 18:50:23,251 INFO L276 IsEmpty]: Start isEmpty. Operand 1761 states and 3367 transitions. [2019-12-01 18:50:23,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 18:50:23,252 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:23,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:23,314 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:23,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:23,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3383 states to 1764 states and 3371 transitions. [2019-12-01 18:50:23,339 INFO L276 IsEmpty]: Start isEmpty. Operand 1764 states and 3371 transitions. [2019-12-01 18:50:23,340 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 18:50:23,340 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:23,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:23,401 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:23,424 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:23,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3387 states to 1767 states and 3375 transitions. [2019-12-01 18:50:23,428 INFO L276 IsEmpty]: Start isEmpty. Operand 1767 states and 3375 transitions. [2019-12-01 18:50:23,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 18:50:23,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:23,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:23,487 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:23,516 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:23,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3394 states to 1771 states and 3382 transitions. [2019-12-01 18:50:23,520 INFO L276 IsEmpty]: Start isEmpty. Operand 1771 states and 3382 transitions. [2019-12-01 18:50:23,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 18:50:23,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:23,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:23,583 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:23,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:23,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3398 states to 1774 states and 3386 transitions. [2019-12-01 18:50:23,663 INFO L276 IsEmpty]: Start isEmpty. Operand 1774 states and 3386 transitions. [2019-12-01 18:50:23,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 18:50:23,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:23,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:23,725 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:23,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:23,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3402 states to 1777 states and 3390 transitions. [2019-12-01 18:50:23,748 INFO L276 IsEmpty]: Start isEmpty. Operand 1777 states and 3390 transitions. [2019-12-01 18:50:23,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 18:50:23,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:23,778 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:23,810 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:50:24,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:24,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3404 states to 1779 states and 3392 transitions. [2019-12-01 18:50:24,089 INFO L276 IsEmpty]: Start isEmpty. Operand 1779 states and 3392 transitions. [2019-12-01 18:50:24,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 18:50:24,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:24,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:24,151 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:50:24,271 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:24,274 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3406 states to 1781 states and 3394 transitions. [2019-12-01 18:50:24,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1781 states and 3394 transitions. [2019-12-01 18:50:24,275 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 18:50:24,275 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:24,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:24,336 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 8 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:50:24,770 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:24,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 1783 states and 3396 transitions. [2019-12-01 18:50:24,778 INFO L276 IsEmpty]: Start isEmpty. Operand 1783 states and 3396 transitions. [2019-12-01 18:50:24,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-01 18:50:24,780 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:24,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:24,855 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-12-01 18:50:24,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3408 states to 1784 states and 3396 transitions. [2019-12-01 18:50:24,872 INFO L276 IsEmpty]: Start isEmpty. Operand 1784 states and 3396 transitions. [2019-12-01 18:50:24,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 18:50:24,873 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:24,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:24,946 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:25,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3414 states to 1787 states and 3402 transitions. [2019-12-01 18:50:25,033 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3402 transitions. [2019-12-01 18:50:25,034 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 18:50:25,034 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:25,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:25,095 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:25,113 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:25,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3415 states to 1787 states and 3399 transitions. [2019-12-01 18:50:25,117 INFO L276 IsEmpty]: Start isEmpty. Operand 1787 states and 3399 transitions. [2019-12-01 18:50:25,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 18:50:25,118 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:25,149 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:25,182 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:25,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:25,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3419 states to 1790 states and 3403 transitions. [2019-12-01 18:50:25,209 INFO L276 IsEmpty]: Start isEmpty. Operand 1790 states and 3403 transitions. [2019-12-01 18:50:25,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 18:50:25,210 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:25,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:25,273 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:25,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:25,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3423 states to 1793 states and 3407 transitions. [2019-12-01 18:50:25,295 INFO L276 IsEmpty]: Start isEmpty. Operand 1793 states and 3407 transitions. [2019-12-01 18:50:25,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 18:50:25,295 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:25,357 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:25,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:25,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3427 states to 1796 states and 3411 transitions. [2019-12-01 18:50:25,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1796 states and 3411 transitions. [2019-12-01 18:50:25,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 18:50:25,445 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:25,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:25,507 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:50:25,546 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:25,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3429 states to 1797 states and 3413 transitions. [2019-12-01 18:50:25,550 INFO L276 IsEmpty]: Start isEmpty. Operand 1797 states and 3413 transitions. [2019-12-01 18:50:25,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 18:50:25,551 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:25,614 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:50:25,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:25,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 1800 states and 3417 transitions. [2019-12-01 18:50:25,865 INFO L276 IsEmpty]: Start isEmpty. Operand 1800 states and 3417 transitions. [2019-12-01 18:50:25,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 18:50:25,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:25,900 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:25,930 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-12-01 18:50:25,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:25,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 1801 states and 3417 transitions. [2019-12-01 18:50:25,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1801 states and 3417 transitions. [2019-12-01 18:50:25,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 18:50:25,948 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:25,977 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:26,007 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-12-01 18:50:26,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:26,025 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 1802 states and 3417 transitions. [2019-12-01 18:50:26,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1802 states and 3417 transitions. [2019-12-01 18:50:26,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-01 18:50:26,026 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:26,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:26,087 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:26,130 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:26,133 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3433 states to 1803 states and 3417 transitions. [2019-12-01 18:50:26,133 INFO L276 IsEmpty]: Start isEmpty. Operand 1803 states and 3417 transitions. [2019-12-01 18:50:26,134 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-01 18:50:26,134 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:26,165 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:26,195 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:26,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:26,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3437 states to 1806 states and 3421 transitions. [2019-12-01 18:50:26,279 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3421 transitions. [2019-12-01 18:50:26,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-01 18:50:26,280 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:26,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:26,341 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:26,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:26,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3438 states to 1806 states and 3418 transitions. [2019-12-01 18:50:26,363 INFO L276 IsEmpty]: Start isEmpty. Operand 1806 states and 3418 transitions. [2019-12-01 18:50:26,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-01 18:50:26,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:26,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:26,423 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:26,442 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:26,445 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 1809 states and 3422 transitions. [2019-12-01 18:50:26,445 INFO L276 IsEmpty]: Start isEmpty. Operand 1809 states and 3422 transitions. [2019-12-01 18:50:26,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-01 18:50:26,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:26,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:26,506 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-12-01 18:50:26,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:26,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 1810 states and 3422 transitions. [2019-12-01 18:50:26,523 INFO L276 IsEmpty]: Start isEmpty. Operand 1810 states and 3422 transitions. [2019-12-01 18:50:26,524 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-01 18:50:26,524 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:26,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:26,585 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-12-01 18:50:26,599 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:26,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3442 states to 1811 states and 3422 transitions. [2019-12-01 18:50:26,602 INFO L276 IsEmpty]: Start isEmpty. Operand 1811 states and 3422 transitions. [2019-12-01 18:50:26,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 18:50:26,603 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:26,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:26,664 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:50:26,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:26,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3449 states to 1815 states and 3429 transitions. [2019-12-01 18:50:26,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1815 states and 3429 transitions. [2019-12-01 18:50:26,695 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 18:50:26,695 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:26,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:26,756 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:26,835 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:26,839 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3453 states to 1818 states and 3433 transitions. [2019-12-01 18:50:26,839 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3433 transitions. [2019-12-01 18:50:26,840 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 18:50:26,840 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:26,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:26,900 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:50:26,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:26,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3454 states to 1818 states and 3430 transitions. [2019-12-01 18:50:26,927 INFO L276 IsEmpty]: Start isEmpty. Operand 1818 states and 3430 transitions. [2019-12-01 18:50:26,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 18:50:26,928 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:26,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:26,988 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:27,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:27,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3458 states to 1821 states and 3434 transitions. [2019-12-01 18:50:27,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1821 states and 3434 transitions. [2019-12-01 18:50:27,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-01 18:50:27,018 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:27,053 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:27,189 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2019-12-01 18:50:36,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:36,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3674 states to 1854 states and 3636 transitions. [2019-12-01 18:50:36,773 INFO L276 IsEmpty]: Start isEmpty. Operand 1854 states and 3636 transitions. [2019-12-01 18:50:36,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-01 18:50:36,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:36,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:36,848 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:37,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:37,141 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1855 states and 3637 transitions. [2019-12-01 18:50:37,141 INFO L276 IsEmpty]: Start isEmpty. Operand 1855 states and 3637 transitions. [2019-12-01 18:50:37,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-01 18:50:37,144 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:37,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:37,207 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:37,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:37,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3675 states to 1856 states and 3637 transitions. [2019-12-01 18:50:37,229 INFO L276 IsEmpty]: Start isEmpty. Operand 1856 states and 3637 transitions. [2019-12-01 18:50:37,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-01 18:50:37,231 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:37,262 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:37,294 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:37,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:37,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 1857 states and 3638 transitions. [2019-12-01 18:50:37,568 INFO L276 IsEmpty]: Start isEmpty. Operand 1857 states and 3638 transitions. [2019-12-01 18:50:37,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-01 18:50:37,570 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:37,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:37,640 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:50:37,660 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:37,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3676 states to 1858 states and 3638 transitions. [2019-12-01 18:50:37,664 INFO L276 IsEmpty]: Start isEmpty. Operand 1858 states and 3638 transitions. [2019-12-01 18:50:37,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-01 18:50:37,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:37,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:37,729 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:50:37,752 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:37,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3680 states to 1861 states and 3642 transitions. [2019-12-01 18:50:37,755 INFO L276 IsEmpty]: Start isEmpty. Operand 1861 states and 3642 transitions. [2019-12-01 18:50:37,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2019-12-01 18:50:37,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:37,818 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:37,898 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:37,901 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3684 states to 1864 states and 3646 transitions. [2019-12-01 18:50:37,901 INFO L276 IsEmpty]: Start isEmpty. Operand 1864 states and 3646 transitions. [2019-12-01 18:50:37,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-12-01 18:50:37,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:37,939 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:37,989 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-12-01 18:50:38,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:38,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3726 states to 1873 states and 3688 transitions. [2019-12-01 18:50:38,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1873 states and 3688 transitions. [2019-12-01 18:50:38,255 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-12-01 18:50:38,255 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:38,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:38,406 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-12-01 18:50:38,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:38,673 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3778 states to 1875 states and 3740 transitions. [2019-12-01 18:50:38,673 INFO L276 IsEmpty]: Start isEmpty. Operand 1875 states and 3740 transitions. [2019-12-01 18:50:38,675 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-01 18:50:38,675 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:38,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:38,742 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:39,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:39,047 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3779 states to 1876 states and 3741 transitions. [2019-12-01 18:50:39,047 INFO L276 IsEmpty]: Start isEmpty. Operand 1876 states and 3741 transitions. [2019-12-01 18:50:39,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-01 18:50:39,049 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:39,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:39,116 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:50:39,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:39,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 1877 states and 3742 transitions. [2019-12-01 18:50:39,431 INFO L276 IsEmpty]: Start isEmpty. Operand 1877 states and 3742 transitions. [2019-12-01 18:50:39,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-01 18:50:39,432 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:39,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:39,500 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-12-01 18:50:39,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:39,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3780 states to 1878 states and 3742 transitions. [2019-12-01 18:50:39,524 INFO L276 IsEmpty]: Start isEmpty. Operand 1878 states and 3742 transitions. [2019-12-01 18:50:39,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-01 18:50:39,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:39,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:39,593 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:50:39,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:39,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3784 states to 1881 states and 3746 transitions. [2019-12-01 18:50:39,617 INFO L276 IsEmpty]: Start isEmpty. Operand 1881 states and 3746 transitions. [2019-12-01 18:50:39,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-12-01 18:50:39,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:39,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:39,680 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:50:39,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:39,706 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3788 states to 1884 states and 3750 transitions. [2019-12-01 18:50:39,706 INFO L276 IsEmpty]: Start isEmpty. Operand 1884 states and 3750 transitions. [2019-12-01 18:50:39,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2019-12-01 18:50:39,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:39,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:39,783 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2019-12-01 18:50:39,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:39,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3788 states to 1885 states and 3750 transitions. [2019-12-01 18:50:39,801 INFO L276 IsEmpty]: Start isEmpty. Operand 1885 states and 3750 transitions. [2019-12-01 18:50:39,802 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-01 18:50:39,802 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:39,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:39,866 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-12-01 18:50:39,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:39,886 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3788 states to 1886 states and 3750 transitions. [2019-12-01 18:50:39,886 INFO L276 IsEmpty]: Start isEmpty. Operand 1886 states and 3750 transitions. [2019-12-01 18:50:39,887 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-01 18:50:39,887 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:39,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:39,950 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 21 trivial. 0 not checked. [2019-12-01 18:50:39,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:39,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3788 states to 1887 states and 3750 transitions. [2019-12-01 18:50:39,971 INFO L276 IsEmpty]: Start isEmpty. Operand 1887 states and 3750 transitions. [2019-12-01 18:50:39,973 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2019-12-01 18:50:39,973 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:40,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:40,232 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 4 proven. 3 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:50:41,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:41,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3878 states to 1904 states and 3840 transitions. [2019-12-01 18:50:41,797 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3840 transitions. [2019-12-01 18:50:41,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-12-01 18:50:41,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:41,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:41,887 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 6 proven. 2 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:50:42,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:42,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3884 states to 1904 states and 3826 transitions. [2019-12-01 18:50:42,356 INFO L276 IsEmpty]: Start isEmpty. Operand 1904 states and 3826 transitions. [2019-12-01 18:50:42,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-01 18:50:42,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:42,423 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:50:42,757 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:42,760 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3885 states to 1905 states and 3827 transitions. [2019-12-01 18:50:42,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1905 states and 3827 transitions. [2019-12-01 18:50:42,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-01 18:50:42,762 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:42,794 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:42,828 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:50:43,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:43,472 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 1906 states and 3828 transitions. [2019-12-01 18:50:43,472 INFO L276 IsEmpty]: Start isEmpty. Operand 1906 states and 3828 transitions. [2019-12-01 18:50:43,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-12-01 18:50:43,475 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:43,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:43,631 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:50:45,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:45,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3948 states to 1911 states and 3883 transitions. [2019-12-01 18:50:45,400 INFO L276 IsEmpty]: Start isEmpty. Operand 1911 states and 3883 transitions. [2019-12-01 18:50:45,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-12-01 18:50:45,401 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:45,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:45,583 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:50:46,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:46,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 1913 states and 3938 transitions. [2019-12-01 18:50:46,983 INFO L276 IsEmpty]: Start isEmpty. Operand 1913 states and 3938 transitions. [2019-12-01 18:50:46,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-12-01 18:50:46,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:47,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:47,059 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:50:47,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:47,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4030 states to 1915 states and 3949 transitions. [2019-12-01 18:50:47,689 INFO L276 IsEmpty]: Start isEmpty. Operand 1915 states and 3949 transitions. [2019-12-01 18:50:47,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-12-01 18:50:47,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:47,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:47,762 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:50:47,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:47,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4033 states to 1917 states and 3952 transitions. [2019-12-01 18:50:47,795 INFO L276 IsEmpty]: Start isEmpty. Operand 1917 states and 3952 transitions. [2019-12-01 18:50:47,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-12-01 18:50:47,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:47,834 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:47,883 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:50:49,556 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:49,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4092 states to 1919 states and 4001 transitions. [2019-12-01 18:50:49,560 INFO L276 IsEmpty]: Start isEmpty. Operand 1919 states and 4001 transitions. [2019-12-01 18:50:49,562 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-12-01 18:50:49,562 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:49,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:49,631 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:50:49,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:49,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4092 states to 1920 states and 4001 transitions. [2019-12-01 18:50:49,824 INFO L276 IsEmpty]: Start isEmpty. Operand 1920 states and 4001 transitions. [2019-12-01 18:50:49,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-12-01 18:50:49,826 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:49,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:49,893 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:50:50,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:50,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4092 states to 1921 states and 4001 transitions. [2019-12-01 18:50:50,105 INFO L276 IsEmpty]: Start isEmpty. Operand 1921 states and 4001 transitions. [2019-12-01 18:50:50,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-12-01 18:50:50,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:50,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:50,184 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2019-12-01 18:50:50,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:50,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4094 states to 1923 states and 4003 transitions. [2019-12-01 18:50:50,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1923 states and 4003 transitions. [2019-12-01 18:50:50,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-01 18:50:50,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:50,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:50,284 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2019-12-01 18:50:50,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:50,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4099 states to 1926 states and 4008 transitions. [2019-12-01 18:50:50,426 INFO L276 IsEmpty]: Start isEmpty. Operand 1926 states and 4008 transitions. [2019-12-01 18:50:50,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-01 18:50:50,428 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:50,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:50,505 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2019-12-01 18:50:50,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:50,822 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4105 states to 1929 states and 4014 transitions. [2019-12-01 18:50:50,822 INFO L276 IsEmpty]: Start isEmpty. Operand 1929 states and 4014 transitions. [2019-12-01 18:50:50,824 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-01 18:50:50,824 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:50,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:51,170 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:50:54,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:54,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4193 states to 1948 states and 4102 transitions. [2019-12-01 18:50:54,215 INFO L276 IsEmpty]: Start isEmpty. Operand 1948 states and 4102 transitions. [2019-12-01 18:50:54,217 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-01 18:50:54,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:54,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:54,296 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2019-12-01 18:50:54,315 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:54,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4195 states to 1949 states and 4104 transitions. [2019-12-01 18:50:54,319 INFO L276 IsEmpty]: Start isEmpty. Operand 1949 states and 4104 transitions. [2019-12-01 18:50:54,320 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-01 18:50:54,320 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:54,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:54,398 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2019-12-01 18:50:55,417 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:55,420 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4242 states to 1954 states and 4151 transitions. [2019-12-01 18:50:55,420 INFO L276 IsEmpty]: Start isEmpty. Operand 1954 states and 4151 transitions. [2019-12-01 18:50:55,422 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-01 18:50:55,422 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:55,457 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:55,499 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2019-12-01 18:50:55,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:55,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4284 states to 1958 states and 4193 transitions. [2019-12-01 18:50:55,571 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 4193 transitions. [2019-12-01 18:50:55,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-01 18:50:55,572 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:55,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:55,650 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2019-12-01 18:50:55,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:55,986 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4285 states to 1959 states and 4194 transitions. [2019-12-01 18:50:55,986 INFO L276 IsEmpty]: Start isEmpty. Operand 1959 states and 4194 transitions. [2019-12-01 18:50:55,987 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-01 18:50:55,987 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:56,024 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:56,069 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2019-12-01 18:50:56,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:56,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4286 states to 1960 states and 4195 transitions. [2019-12-01 18:50:56,085 INFO L276 IsEmpty]: Start isEmpty. Operand 1960 states and 4195 transitions. [2019-12-01 18:50:56,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-01 18:50:56,086 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:56,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:56,163 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:50:56,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:56,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4291 states to 1963 states and 4200 transitions. [2019-12-01 18:50:56,200 INFO L276 IsEmpty]: Start isEmpty. Operand 1963 states and 4200 transitions. [2019-12-01 18:50:56,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-01 18:50:56,202 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:56,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:56,286 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-12-01 18:50:56,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:56,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4298 states to 1966 states and 4207 transitions. [2019-12-01 18:50:56,315 INFO L276 IsEmpty]: Start isEmpty. Operand 1966 states and 4207 transitions. [2019-12-01 18:50:56,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-01 18:50:56,317 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:56,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:56,428 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-12-01 18:50:57,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:57,585 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4316 states to 1970 states and 4225 transitions. [2019-12-01 18:50:57,585 INFO L276 IsEmpty]: Start isEmpty. Operand 1970 states and 4225 transitions. [2019-12-01 18:50:57,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-12-01 18:50:57,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:57,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2019-12-01 18:50:57,679 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:50:57,682 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4318 states to 1971 states and 4227 transitions. [2019-12-01 18:50:57,682 INFO L276 IsEmpty]: Start isEmpty. Operand 1971 states and 4227 transitions. [2019-12-01 18:50:57,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-01 18:50:57,684 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:50:57,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:50:57,770 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:51:01,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:01,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4402 states to 1979 states and 4295 transitions. [2019-12-01 18:51:01,642 INFO L276 IsEmpty]: Start isEmpty. Operand 1979 states and 4295 transitions. [2019-12-01 18:51:01,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-01 18:51:01,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:01,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:01,731 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:51:02,127 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:02,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4405 states to 1980 states and 4298 transitions. [2019-12-01 18:51:02,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1980 states and 4298 transitions. [2019-12-01 18:51:02,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-01 18:51:02,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:02,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:02,209 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2019-12-01 18:51:02,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:02,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4409 states to 1983 states and 4302 transitions. [2019-12-01 18:51:02,231 INFO L276 IsEmpty]: Start isEmpty. Operand 1983 states and 4302 transitions. [2019-12-01 18:51:02,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-12-01 18:51:02,232 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:02,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:02,304 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:51:02,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:02,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4411 states to 1985 states and 4304 transitions. [2019-12-01 18:51:02,335 INFO L276 IsEmpty]: Start isEmpty. Operand 1985 states and 4304 transitions. [2019-12-01 18:51:02,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-12-01 18:51:02,336 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:02,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:02,416 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2019-12-01 18:51:02,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:02,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4415 states to 1986 states and 4308 transitions. [2019-12-01 18:51:02,439 INFO L276 IsEmpty]: Start isEmpty. Operand 1986 states and 4308 transitions. [2019-12-01 18:51:02,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-12-01 18:51:02,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:02,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:02,555 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-12-01 18:51:02,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:02,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4416 states to 1987 states and 4309 transitions. [2019-12-01 18:51:02,572 INFO L276 IsEmpty]: Start isEmpty. Operand 1987 states and 4309 transitions. [2019-12-01 18:51:02,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-01 18:51:02,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:02,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:02,666 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:51:03,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:03,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4423 states to 1990 states and 4316 transitions. [2019-12-01 18:51:03,374 INFO L276 IsEmpty]: Start isEmpty. Operand 1990 states and 4316 transitions. [2019-12-01 18:51:03,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-01 18:51:03,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:03,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:03,464 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:51:03,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:03,848 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 1991 states and 4318 transitions. [2019-12-01 18:51:03,848 INFO L276 IsEmpty]: Start isEmpty. Operand 1991 states and 4318 transitions. [2019-12-01 18:51:03,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-01 18:51:03,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:03,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:03,929 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2019-12-01 18:51:03,950 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:03,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4433 states to 1995 states and 4326 transitions. [2019-12-01 18:51:03,954 INFO L276 IsEmpty]: Start isEmpty. Operand 1995 states and 4326 transitions. [2019-12-01 18:51:03,956 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-01 18:51:03,956 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:03,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:04,028 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2019-12-01 18:51:04,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:04,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4435 states to 1997 states and 4328 transitions. [2019-12-01 18:51:04,058 INFO L276 IsEmpty]: Start isEmpty. Operand 1997 states and 4328 transitions. [2019-12-01 18:51:04,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-12-01 18:51:04,060 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:04,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:04,451 ERROR L603 CodeCheckObserver]: First Tracecheck threw exception Undeclared function symbol (const Int) [2019-12-01 18:51:05,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:05,132 INFO L264 TraceCheckSpWp]: Trace formula consists of 2279 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 18:51:05,144 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 18:51:05,503 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2019-12-01 18:51:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:05,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4439 states to 1999 states and 4332 transitions. [2019-12-01 18:51:05,887 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 4332 transitions. [2019-12-01 18:51:05,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-01 18:51:05,893 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:06,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:06,239 ERROR L603 CodeCheckObserver]: First Tracecheck threw exception Undeclared function symbol (const Int) [2019-12-01 18:51:06,805 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:06,843 INFO L264 TraceCheckSpWp]: Trace formula consists of 2297 conjuncts, 4 conjunts are in the unsatisfiable core [2019-12-01 18:51:06,852 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 18:51:07,226 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 32 proven. 1 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 18:51:08,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:08,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4443 states to 2001 states and 4336 transitions. [2019-12-01 18:51:08,237 INFO L276 IsEmpty]: Start isEmpty. Operand 2001 states and 4336 transitions. [2019-12-01 18:51:08,242 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-01 18:51:08,242 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:08,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:08,582 ERROR L603 CodeCheckObserver]: First Tracecheck threw exception Undeclared function symbol (const Int) [2019-12-01 18:51:09,226 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:09,260 INFO L264 TraceCheckSpWp]: Trace formula consists of 2315 conjuncts, 5 conjunts are in the unsatisfiable core [2019-12-01 18:51:09,265 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 18:51:09,617 INFO L134 CoverageAnalysis]: Checked inductivity of 86 backedges. 42 proven. 3 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 18:51:10,565 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:10,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4448 states to 2003 states and 4341 transitions. [2019-12-01 18:51:10,568 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 4341 transitions. [2019-12-01 18:51:10,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-12-01 18:51:10,570 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:11,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:11,076 ERROR L603 CodeCheckObserver]: First Tracecheck threw exception Undeclared function symbol (const Int) [2019-12-01 18:51:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:11,736 INFO L264 TraceCheckSpWp]: Trace formula consists of 2333 conjuncts, 6 conjunts are in the unsatisfiable core [2019-12-01 18:51:11,740 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 18:51:12,136 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 56 proven. 6 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2019-12-01 18:51:13,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:51:13,082 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4454 states to 2005 states and 4347 transitions. [2019-12-01 18:51:13,082 INFO L276 IsEmpty]: Start isEmpty. Operand 2005 states and 4347 transitions. [2019-12-01 18:51:13,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-12-01 18:51:13,084 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:51:13,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:51:13,532 ERROR L603 CodeCheckObserver]: First Tracecheck threw exception Undeclared function symbol (const Int) [2019-12-01 18:51:23,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-12-01 18:51:24,179 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 18:51:24,184 INFO L168 Benchmark]: Toolchain (without parser) took 139160.23 ms. Allocated memory was 1.0 GB in the beginning and 2.2 GB in the end (delta: 1.2 GB). Free memory was 934.2 MB in the beginning and 1.2 GB in the end (delta: -309.1 MB). Peak memory consumption was 892.0 MB. Max. memory is 11.5 GB. [2019-12-01 18:51:24,184 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:51:24,185 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1641.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 934.2 MB in the beginning and 1.1 GB in the end (delta: -135.7 MB). Peak memory consumption was 221.9 MB. Max. memory is 11.5 GB. [2019-12-01 18:51:24,185 INFO L168 Benchmark]: Boogie Procedure Inliner took 164.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. [2019-12-01 18:51:24,186 INFO L168 Benchmark]: Boogie Preprocessor took 151.36 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 36.3 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. [2019-12-01 18:51:24,186 INFO L168 Benchmark]: RCFGBuilder took 52124.57 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 400.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -148.7 MB). Peak memory consumption was 424.2 MB. Max. memory is 11.5 GB. [2019-12-01 18:51:24,187 INFO L168 Benchmark]: CodeCheck took 85075.92 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 704.1 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -88.2 MB). Peak memory consumption was 616.0 MB. Max. memory is 11.5 GB. [2019-12-01 18:51:24,190 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1641.14 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 934.2 MB in the beginning and 1.1 GB in the end (delta: -135.7 MB). Peak memory consumption was 221.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 164.79 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 27.2 MB). Peak memory consumption was 27.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 151.36 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 36.3 MB). Peak memory consumption was 36.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 52124.57 ms. Allocated memory was 1.1 GB in the beginning and 1.5 GB in the end (delta: 400.0 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -148.7 MB). Peak memory consumption was 424.2 MB. Max. memory is 11.5 GB. * CodeCheck took 85075.92 ms. Allocated memory was 1.5 GB in the beginning and 2.2 GB in the end (delta: 704.1 MB). Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: -88.2 MB). Peak memory consumption was 616.0 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 0.1.25-f470102 [2019-12-01 18:51:25,649 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 18:51:25,651 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 18:51:25,660 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 18:51:25,660 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 18:51:25,661 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 18:51:25,662 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 18:51:25,663 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 18:51:25,665 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 18:51:25,666 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 18:51:25,667 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 18:51:25,668 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 18:51:25,668 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 18:51:25,669 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 18:51:25,670 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 18:51:25,671 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 18:51:25,672 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 18:51:25,673 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 18:51:25,674 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 18:51:25,676 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 18:51:25,678 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 18:51:25,679 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 18:51:25,680 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 18:51:25,681 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 18:51:25,683 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 18:51:25,683 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 18:51:25,683 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 18:51:25,684 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 18:51:25,684 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 18:51:25,685 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 18:51:25,685 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 18:51:25,686 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 18:51:25,686 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 18:51:25,687 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 18:51:25,688 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 18:51:25,688 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 18:51:25,688 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 18:51:25,689 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 18:51:25,689 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 18:51:25,690 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 18:51:25,690 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 18:51:25,691 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 18:51:25,703 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 18:51:25,704 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 18:51:25,704 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 18:51:25,704 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 18:51:25,705 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 18:51:25,705 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 18:51:25,705 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 18:51:25,705 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 18:51:25,705 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 18:51:25,705 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 18:51:25,706 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 18:51:25,706 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 18:51:25,706 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 18:51:25,706 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 18:51:25,706 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 18:51:25,707 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 18:51:25,707 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 18:51:25,707 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 18:51:25,707 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 18:51:25,707 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 18:51:25,707 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 18:51:25,707 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 18:51:25,708 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 18:51:25,708 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 18:51:25,708 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 18:51:25,708 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 18:51:25,708 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 18:51:25,708 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 18:51:25,708 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 18:51:25,708 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 18:51:25,709 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 18:51:25,709 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_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/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 -> 64882dbb051111de0a71af662dbdb1390b807edf [2019-12-01 18:51:25,884 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 18:51:25,893 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 18:51:25,896 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 18:51:25,897 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 18:51:25,897 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 18:51:25,898 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--gadget--pch_udc.ko-entry_point.cil.out.i [2019-12-01 18:51:25,938 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/data/fe9a77827/eb368291144a459a96d11563469e305a/FLAGf802b4e82 [2019-12-01 18:51:26,582 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 18:51:26,582 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--usb--gadget--pch_udc.ko-entry_point.cil.out.i [2019-12-01 18:51:26,603 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/data/fe9a77827/eb368291144a459a96d11563469e305a/FLAGf802b4e82 [2019-12-01 18:51:26,949 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d0ca08f8-fb1b-4e27-b4fa-c4457f4bfd52/bin/ukojak/data/fe9a77827/eb368291144a459a96d11563469e305a [2019-12-01 18:51:26,956 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 18:51:26,958 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 18:51:26,960 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 18:51:26,961 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 18:51:26,968 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 18:51:26,970 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:51:26" (1/1) ... [2019-12-01 18:51:26,975 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@45ed55a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:51:26, skipping insertion in model container [2019-12-01 18:51:26,976 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:51:26" (1/1) ... [2019-12-01 18:51:26,992 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 18:51:27,116 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 18:51:27,351 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [1713] [2019-12-01 18:51:27,352 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [1714-1715] [2019-12-01 18:51:27,719 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator has thrown an exception: java.lang.IllegalArgumentException: cannot determine size of incomplete type at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.computeSize(TypeSizeAndOffsetComputer.java:203) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructBytesizeExpression(TypeSizeAndOffsetComputer.java:121) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.checkIfNecessaryMemoryModelAdaption(CHandler.java:956) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:923) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:279) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.result.ExpressionResultTransformer.transformDispatchDecaySwitchRexBoolToInt(ExpressionResultTransformer.java:174) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallGivenNameAndArguments(FunctionHandler.java:676) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionCallExpression(FunctionHandler.java:509) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1392) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:267) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:698) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:282) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1336) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:220) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1029) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:232) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.FunctionHandler.handleFunctionDefinition(FunctionHandler.java:372) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:1407) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:155) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.processTUchild(CHandler.java:3458) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:2276) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.CHandler.visit(CHandler.java:571) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.PRDispatcher.dispatch(PRDispatcher.java:134) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.translate(MainTranslator.java:192) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.run(MainTranslator.java:115) at de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.MainTranslator.(MainTranslator.java:93) at de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.CACSL2BoogieTranslatorObserver.finish(CACSL2BoogieTranslatorObserver.java:125) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:168) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 18:51:27,724 INFO L168 Benchmark]: Toolchain (without parser) took 765.61 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -150.6 MB). Peak memory consumption was 48.0 MB. Max. memory is 11.5 GB. [2019-12-01 18:51:27,724 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:51:27,725 INFO L168 Benchmark]: CACSL2BoogieTranslator took 761.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -150.6 MB). Peak memory consumption was 48.0 MB. Max. memory is 11.5 GB. [2019-12-01 18:51:27,726 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 761.00 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 126.4 MB). Free memory was 941.6 MB in the beginning and 1.1 GB in the end (delta: -150.6 MB). Peak memory consumption was 48.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - ExceptionOrErrorResult: IllegalArgumentException: cannot determine size of incomplete type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: IllegalArgumentException: cannot determine size of incomplete type: de.uni_freiburg.informatik.ultimate.cdt.translation.implementation.base.chandler.TypeSizeAndOffsetComputer.constructSizeTValueAndOffsets_StructAndUnion(TypeSizeAndOffsetComputer.java:256) RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...