./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 769df13efd35a45ca3b359f84de1a06b9828c9af ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-29 21:08:46,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-29 21:08:46,035 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-29 21:08:46,120 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-29 21:08:46,121 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-29 21:08:46,127 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-29 21:08:46,132 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-29 21:08:46,141 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-29 21:08:46,144 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-29 21:08:46,151 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-29 21:08:46,153 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-29 21:08:46,156 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-29 21:08:46,156 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-29 21:08:46,161 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-29 21:08:46,164 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-29 21:08:46,167 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-29 21:08:46,169 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-29 21:08:46,171 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-29 21:08:46,182 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-29 21:08:46,185 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-29 21:08:46,187 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-29 21:08:46,189 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-29 21:08:46,191 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-29 21:08:46,193 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-29 21:08:46,197 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-29 21:08:46,197 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-29 21:08:46,198 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-29 21:08:46,199 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-29 21:08:46,200 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-29 21:08:46,202 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-29 21:08:46,203 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-29 21:08:46,204 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-29 21:08:46,205 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-29 21:08:46,207 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-29 21:08:46,208 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-29 21:08:46,209 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-29 21:08:46,210 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-29 21:08:46,211 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-29 21:08:46,212 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-29 21:08:46,213 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-29 21:08:46,214 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-29 21:08:46,216 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-11-29 21:08:46,246 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-29 21:08:46,252 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-29 21:08:46,255 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-11-29 21:08:46,256 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-11-29 21:08:46,257 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-29 21:08:46,257 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-29 21:08:46,258 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-29 21:08:46,258 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-29 21:08:46,258 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-29 21:08:46,258 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-29 21:08:46,260 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-29 21:08:46,260 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-29 21:08:46,260 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-29 21:08:46,261 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-29 21:08:46,261 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-29 21:08:46,261 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-11-29 21:08:46,262 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-11-29 21:08:46,262 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-29 21:08:46,262 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-29 21:08:46,262 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-11-29 21:08:46,263 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-29 21:08:46,263 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-29 21:08:46,263 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-29 21:08:46,264 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-11-29 21:08:46,264 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-29 21:08:46,264 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-29 21:08:46,264 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-11-29 21:08:46,265 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 769df13efd35a45ca3b359f84de1a06b9828c9af [2020-11-29 21:08:46,611 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-29 21:08:46,643 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-29 21:08:46,649 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-29 21:08:46,651 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-29 21:08:46,652 INFO L275 PluginConnector]: CDTParser initialized [2020-11-29 21:08:46,654 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-11-29 21:08:46,777 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/bin/ukojak/data/b3264c8f7/158e1c7efaed44fcab7cd3d88d82d52a/FLAG4f70f4560 [2020-11-29 21:08:47,987 INFO L306 CDTParser]: Found 1 translation units. [2020-11-29 21:08:47,988 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--net--wireless--rtlwifi--btcoexist--btcoexist.ko-entry_point.cil.out.i [2020-11-29 21:08:48,066 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/bin/ukojak/data/b3264c8f7/158e1c7efaed44fcab7cd3d88d82d52a/FLAG4f70f4560 [2020-11-29 21:08:48,186 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/bin/ukojak/data/b3264c8f7/158e1c7efaed44fcab7cd3d88d82d52a [2020-11-29 21:08:48,190 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-29 21:08:48,192 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-29 21:08:48,194 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-29 21:08:48,194 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-29 21:08:48,199 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-29 21:08:48,200 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:08:48" (1/1) ... [2020-11-29 21:08:48,203 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@28121359 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:08:48, skipping insertion in model container [2020-11-29 21:08:48,204 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.11 09:08:48" (1/1) ... [2020-11-29 21:08:48,214 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-29 21:08:48,430 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-29 21:08:51,987 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:08:52,026 INFO L203 MainTranslator]: Completed pre-run [2020-11-29 21:08:52,856 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-29 21:08:53,404 INFO L208 MainTranslator]: Completed translation [2020-11-29 21:08:53,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:08:53 WrapperNode [2020-11-29 21:08:53,406 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-29 21:08:53,408 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-29 21:08:53,409 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-29 21:08:53,409 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-29 21:08:53,420 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:08:53" (1/1) ... [2020-11-29 21:08:53,643 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:08:53" (1/1) ... [2020-11-29 21:08:53,962 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-29 21:08:53,963 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-29 21:08:53,963 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-29 21:08:53,963 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-29 21:08:53,978 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:08:53" (1/1) ... [2020-11-29 21:08:53,978 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:08:53" (1/1) ... [2020-11-29 21:08:54,033 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:08:53" (1/1) ... [2020-11-29 21:08:54,035 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:08:53" (1/1) ... [2020-11-29 21:08:54,232 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:08:53" (1/1) ... [2020-11-29 21:08:54,286 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:08:53" (1/1) ... [2020-11-29 21:08:54,359 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:08:53" (1/1) ... [2020-11-29 21:08:54,422 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-29 21:08:54,423 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-29 21:08:54,424 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-29 21:08:54,424 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-29 21:08:54,425 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.11 09:08:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/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 [2020-11-29 21:08:54,530 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_fw_ps_tdma [2020-11-29 21:08:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_fw_ps_tdma [2020-11-29 21:08:54,531 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-11-29 21:08:54,531 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-11-29 21:08:54,532 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2020-11-29 21:08:54,533 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2020-11-29 21:08:54,533 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_word [2020-11-29 21:08:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_word [2020-11-29 21:08:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_nomal_low_power [2020-11-29 21:08:54,534 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_nomal_low_power [2020-11-29 21:08:54,534 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_byte [2020-11-29 21:08:54,535 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_byte [2020-11-29 21:08:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-11-29 21:08:54,536 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-11-29 21:08:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_wifi_uplink [2020-11-29 21:08:54,536 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_wifi_uplink [2020-11-29 21:08:54,536 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_word [2020-11-29 21:08:54,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_word [2020-11-29 21:08:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifioff_hwcfg [2020-11-29 21:08:54,537 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifioff_hwcfg [2020-11-29 21:08:54,537 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_byte [2020-11-29 21:08:54,537 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_byte [2020-11-29 21:08:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-11-29 21:08:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-11-29 21:08:54,538 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-11-29 21:08:54,538 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-11-29 21:08:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_lps_notify [2020-11-29 21:08:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_lps_notify [2020-11-29 21:08:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ps_tdma [2020-11-29 21:08:54,539 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ps_tdma [2020-11-29 21:08:54,539 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_media_status_notify [2020-11-29 21:08:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_media_status_notify [2020-11-29 21:08:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-29 21:08:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_tdma_duration_adjust [2020-11-29 21:08:54,540 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_tdma_duration_adjust [2020-11-29 21:08:54,540 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_ignore_wlan_act [2020-11-29 21:08:54,541 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_ignore_wlan_act [2020-11-29 21:08:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_write_dword [2020-11-29 21:08:54,542 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_write_dword [2020-11-29 21:08:54,542 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_4byte [2020-11-29 21:08:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_4byte [2020-11-29 21:08:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-11-29 21:08:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_4byte [2020-11-29 21:08:54,543 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_4byte [2020-11-29 21:08:54,543 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_get_wifi_rssi [2020-11-29 21:08:54,544 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_get_wifi_rssi [2020-11-29 21:08:54,544 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-11-29 21:08:54,545 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-11-29 21:08:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_scan_notify [2020-11-29 21:08:54,545 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_scan_notify [2020-11-29 21:08:54,545 INFO L130 BoogieDeclarations]: Found specification of procedure ex_btc8723b2ant_init_hwconfig [2020-11-29 21:08:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure ex_btc8723b2ant_init_hwconfig [2020-11-29 21:08:54,546 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_low_power [2020-11-29 21:08:54,546 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_low_power [2020-11-29 21:08:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-11-29 21:08:54,547 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-11-29 21:08:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-11-29 21:08:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-11-29 21:08:54,547 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_connect_notify [2020-11-29 21:08:54,548 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_connect_notify [2020-11-29 21:08:54,548 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_wifi_rssi_state [2020-11-29 21:08:54,549 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_wifi_rssi_state [2020-11-29 21:08:54,549 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-11-29 21:08:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-11-29 21:08:54,550 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_dec_bt_pwr [2020-11-29 21:08:54,550 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_dec_bt_pwr [2020-11-29 21:08:54,551 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_dac_swing_reg [2020-11-29 21:08:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_dac_swing_reg [2020-11-29 21:08:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-11-29 21:08:54,552 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-11-29 21:08:54,552 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-11-29 21:08:54,553 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_set_ant_path [2020-11-29 21:08:54,553 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_set_ant_path [2020-11-29 21:08:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_init_coex_dm [2020-11-29 21:08:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_init_coex_dm [2020-11-29 21:08:54,554 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_alloff [2020-11-29 21:08:54,554 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_alloff [2020-11-29 21:08:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-11-29 21:08:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-11-29 21:08:54,555 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_bt_rssi_state [2020-11-29 21:08:54,555 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_bt_rssi_state [2020-11-29 21:08:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_coex_tbl_type [2020-11-29 21:08:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_coex_tbl_type [2020-11-29 21:08:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-11-29 21:08:54,556 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-11-29 21:08:54,556 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-11-29 21:08:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_enter_lps [2020-11-29 21:08:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_enter_lps [2020-11-29 21:08:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-11-29 21:08:54,557 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-11-29 21:08:54,557 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2020-11-29 21:08:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2020-11-29 21:08:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-11-29 21:08:54,558 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-11-29 21:08:54,558 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-11-29 21:08:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_1byte [2020-11-29 21:08:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_1byte [2020-11-29 21:08:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2020-11-29 21:08:54,559 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2020-11-29 21:08:54,559 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_is_bt_coexist_available [2020-11-29 21:08:54,560 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_is_bt_coexist_available [2020-11-29 21:08:54,560 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism1 [2020-11-29 21:08:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism1 [2020-11-29 21:08:54,561 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_sw_mechanism2 [2020-11-29 21:08:54,561 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_sw_mechanism2 [2020-11-29 21:08:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-11-29 21:08:54,562 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_fw_dac_swing_lvl [2020-11-29 21:08:54,563 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_fw_dac_swing_lvl [2020-11-29 21:08:54,563 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2020-11-29 21:08:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_fill_h2c_cmd [2020-11-29 21:08:54,564 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_fill_h2c_cmd [2020-11-29 21:08:54,564 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b_need_dec_pwr [2020-11-29 21:08:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b_need_dec_pwr [2020-11-29 21:08:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_coex_table [2020-11-29 21:08:54,565 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_coex_table [2020-11-29 21:08:54,565 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_leave_lps [2020-11-29 21:08:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_leave_lps [2020-11-29 21:08:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure btc8723b2ant_run_coexist_mechanism [2020-11-29 21:08:54,567 INFO L138 BoogieDeclarations]: Found implementation of procedure btc8723b2ant_run_coexist_mechanism [2020-11-29 21:08:54,567 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-11-29 21:08:54,568 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-11-29 21:08:54,568 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_ips_notify [2020-11-29 21:08:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_ips_notify [2020-11-29 21:08:54,569 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_btc_special_packet_notify [2020-11-29 21:08:54,569 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_btc_special_packet_notify [2020-11-29 21:08:54,570 INFO L130 BoogieDeclarations]: Found specification of procedure rtl_read_dword [2020-11-29 21:08:54,571 INFO L138 BoogieDeclarations]: Found implementation of procedure rtl_read_dword [2020-11-29 21:08:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_write_2byte [2020-11-29 21:08:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_write_2byte [2020-11-29 21:08:54,575 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_read_2byte [2020-11-29 21:08:54,575 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_read_2byte [2020-11-29 21:08:54,576 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-29 21:08:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure halbtc_set [2020-11-29 21:08:54,577 INFO L138 BoogieDeclarations]: Found implementation of procedure halbtc_set [2020-11-29 21:08:54,577 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-29 21:08:54,578 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-29 21:08:54,578 INFO L130 BoogieDeclarations]: Found specification of procedure preempt_count [2020-11-29 21:08:54,580 INFO L138 BoogieDeclarations]: Found implementation of procedure preempt_count [2020-11-29 21:08:59,730 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-11-29 21:11:25,435 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-29 21:11:25,435 INFO L298 CfgBuilder]: Removed 197 assume(true) statements. [2020-11-29 21:11:25,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:11:25 BoogieIcfgContainer [2020-11-29 21:11:25,441 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-29 21:11:25,442 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-11-29 21:11:25,442 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-11-29 21:11:25,458 INFO L275 PluginConnector]: CodeCheck initialized [2020-11-29 21:11:25,459 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:11:25" (1/1) ... [2020-11-29 21:11:25,472 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-29 21:11:25,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:11:25,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3265 states to 1999 states and 3181 transitions. [2020-11-29 21:11:25,631 INFO L276 IsEmpty]: Start isEmpty. Operand 1999 states and 3181 transitions. [2020-11-29 21:11:25,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2020-11-29 21:11:25,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:11:26,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:11:26,788 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-11-29 21:11:26,904 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:11:26,951 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 2003 states and 3218 transitions. [2020-11-29 21:11:26,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2003 states and 3218 transitions. [2020-11-29 21:11:26,963 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-29 21:11:26,963 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:11:27,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:11:27,474 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2020-11-29 21:11:27,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:11:27,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3304 states to 2004 states and 3219 transitions. [2020-11-29 21:11:27,536 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3219 transitions. [2020-11-29 21:11:27,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2020-11-29 21:11:27,539 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:11:27,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:11:27,938 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-11-29 21:11:27,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:11:28,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3303 states to 2004 states and 3218 transitions. [2020-11-29 21:11:28,004 INFO L276 IsEmpty]: Start isEmpty. Operand 2004 states and 3218 transitions. [2020-11-29 21:11:28,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-29 21:11:28,008 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:11:28,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:11:28,426 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-11-29 21:11:35,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:11:35,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3326 states to 2007 states and 3241 transitions. [2020-11-29 21:11:35,707 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3241 transitions. [2020-11-29 21:11:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2020-11-29 21:11:35,711 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:11:35,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:11:36,232 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-11-29 21:11:36,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:11:36,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2006 states and 3237 transitions. [2020-11-29 21:11:36,315 INFO L276 IsEmpty]: Start isEmpty. Operand 2006 states and 3237 transitions. [2020-11-29 21:11:36,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2020-11-29 21:11:36,317 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:11:36,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:11:36,701 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-11-29 21:11:36,728 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:11:36,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3324 states to 2008 states and 3239 transitions. [2020-11-29 21:11:36,745 INFO L276 IsEmpty]: Start isEmpty. Operand 2008 states and 3239 transitions. [2020-11-29 21:11:36,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2020-11-29 21:11:36,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:11:36,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:11:37,094 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-11-29 21:11:37,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:11:37,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3320 states to 2007 states and 3235 transitions. [2020-11-29 21:11:37,173 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3235 transitions. [2020-11-29 21:11:37,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2020-11-29 21:11:37,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:11:37,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:11:37,503 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:11:37,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:11:37,570 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3322 states to 2007 states and 3234 transitions. [2020-11-29 21:11:37,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2007 states and 3234 transitions. [2020-11-29 21:11:37,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2020-11-29 21:11:37,574 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:11:37,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:11:37,886 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2020-11-29 21:11:37,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:11:37,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3327 states to 2011 states and 3239 transitions. [2020-11-29 21:11:37,945 INFO L276 IsEmpty]: Start isEmpty. Operand 2011 states and 3239 transitions. [2020-11-29 21:11:37,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2020-11-29 21:11:37,947 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:11:38,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:11:38,331 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2020-11-29 21:11:50,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:11:50,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 2029 states and 3317 transitions. [2020-11-29 21:11:50,090 INFO L276 IsEmpty]: Start isEmpty. Operand 2029 states and 3317 transitions. [2020-11-29 21:11:50,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-11-29 21:11:50,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:11:50,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:11:50,451 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:11:50,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:11:50,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3430 states to 2030 states and 3317 transitions. [2020-11-29 21:11:50,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2030 states and 3317 transitions. [2020-11-29 21:11:50,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2020-11-29 21:11:50,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:11:50,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:11:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:11:54,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:11:54,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3456 states to 2033 states and 3339 transitions. [2020-11-29 21:11:54,797 INFO L276 IsEmpty]: Start isEmpty. Operand 2033 states and 3339 transitions. [2020-11-29 21:11:54,800 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-11-29 21:11:54,800 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:11:54,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:11:55,163 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:12:01,356 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:12:01,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3472 states to 2038 states and 3351 transitions. [2020-11-29 21:12:01,374 INFO L276 IsEmpty]: Start isEmpty. Operand 2038 states and 3351 transitions. [2020-11-29 21:12:01,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2020-11-29 21:12:01,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:12:01,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:12:01,788 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:12:08,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:12:08,739 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3482 states to 2041 states and 3361 transitions. [2020-11-29 21:12:08,740 INFO L276 IsEmpty]: Start isEmpty. Operand 2041 states and 3361 transitions. [2020-11-29 21:12:08,741 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-11-29 21:12:08,742 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:12:08,899 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:12:09,037 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:12:09,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:12:09,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 2043 states and 3363 transitions. [2020-11-29 21:12:09,091 INFO L276 IsEmpty]: Start isEmpty. Operand 2043 states and 3363 transitions. [2020-11-29 21:12:09,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2020-11-29 21:12:09,094 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:12:09,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:12:09,440 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2020-11-29 21:12:09,462 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:12:09,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3484 states to 2044 states and 3363 transitions. [2020-11-29 21:12:09,478 INFO L276 IsEmpty]: Start isEmpty. Operand 2044 states and 3363 transitions. [2020-11-29 21:12:09,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-11-29 21:12:09,480 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:12:09,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:12:09,780 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:12:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:12:09,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3486 states to 2046 states and 3365 transitions. [2020-11-29 21:12:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 2046 states and 3365 transitions. [2020-11-29 21:12:09,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-11-29 21:12:09,853 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:12:10,008 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:12:10,196 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2020-11-29 21:12:10,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:12:10,250 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3488 states to 2048 states and 3367 transitions. [2020-11-29 21:12:10,250 INFO L276 IsEmpty]: Start isEmpty. Operand 2048 states and 3367 transitions. [2020-11-29 21:12:10,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2020-11-29 21:12:10,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:12:10,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:12:10,608 INFO L134 CoverageAnalysis]: Checked inductivity of 92 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-11-29 21:12:28,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:12:28,710 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3517 states to 2052 states and 3391 transitions. [2020-11-29 21:12:28,711 INFO L276 IsEmpty]: Start isEmpty. Operand 2052 states and 3391 transitions. [2020-11-29 21:12:28,712 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-11-29 21:12:28,712 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:12:28,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:12:29,010 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:12:29,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:12:29,061 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3519 states to 2054 states and 3393 transitions. [2020-11-29 21:12:29,061 INFO L276 IsEmpty]: Start isEmpty. Operand 2054 states and 3393 transitions. [2020-11-29 21:12:29,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-11-29 21:12:29,063 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:12:29,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:12:29,416 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:12:53,820 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:12:53,836 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3530 states to 2060 states and 3404 transitions. [2020-11-29 21:12:53,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2060 states and 3404 transitions. [2020-11-29 21:12:53,839 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-11-29 21:12:53,840 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:12:54,012 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:12:54,162 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:12:54,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:12:54,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3532 states to 2062 states and 3406 transitions. [2020-11-29 21:12:54,219 INFO L276 IsEmpty]: Start isEmpty. Operand 2062 states and 3406 transitions. [2020-11-29 21:12:54,221 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-11-29 21:12:54,221 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:12:54,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:12:54,839 INFO L134 CoverageAnalysis]: Checked inductivity of 95 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-11-29 21:13:11,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:11,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3595 states to 2079 states and 3467 transitions. [2020-11-29 21:13:11,446 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 3467 transitions. [2020-11-29 21:13:11,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-11-29 21:13:11,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:11,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:11,792 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:13:11,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:11,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3603 states to 2084 states and 3475 transitions. [2020-11-29 21:13:11,865 INFO L276 IsEmpty]: Start isEmpty. Operand 2084 states and 3475 transitions. [2020-11-29 21:13:11,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-11-29 21:13:11,867 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:12,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:12,205 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:13:12,261 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:12,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3613 states to 2088 states and 3485 transitions. [2020-11-29 21:13:12,279 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 3485 transitions. [2020-11-29 21:13:12,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-11-29 21:13:12,281 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:12,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:12,576 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:13:12,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:12,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3616 states to 2090 states and 3488 transitions. [2020-11-29 21:13:12,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2090 states and 3488 transitions. [2020-11-29 21:13:12,796 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-11-29 21:13:12,796 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:12,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:13,095 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-11-29 21:13:13,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:13,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 2095 states and 3496 transitions. [2020-11-29 21:13:13,521 INFO L276 IsEmpty]: Start isEmpty. Operand 2095 states and 3496 transitions. [2020-11-29 21:13:13,523 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-11-29 21:13:13,523 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:13,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:13:13,851 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:13,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3624 states to 2096 states and 3496 transitions. [2020-11-29 21:13:13,868 INFO L276 IsEmpty]: Start isEmpty. Operand 2096 states and 3496 transitions. [2020-11-29 21:13:13,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-11-29 21:13:13,870 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:14,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:14,167 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:13:14,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:14,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3628 states to 2099 states and 3500 transitions. [2020-11-29 21:13:14,287 INFO L276 IsEmpty]: Start isEmpty. Operand 2099 states and 3500 transitions. [2020-11-29 21:13:14,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-11-29 21:13:14,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:14,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:14,581 INFO L134 CoverageAnalysis]: Checked inductivity of 96 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-11-29 21:13:15,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:15,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3636 states to 2104 states and 3508 transitions. [2020-11-29 21:13:15,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2104 states and 3508 transitions. [2020-11-29 21:13:15,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-11-29 21:13:15,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:15,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:15,314 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:13:15,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:15,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3638 states to 2106 states and 3510 transitions. [2020-11-29 21:13:15,372 INFO L276 IsEmpty]: Start isEmpty. Operand 2106 states and 3510 transitions. [2020-11-29 21:13:15,374 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-11-29 21:13:15,374 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:15,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:13:15,758 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:15,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3642 states to 2109 states and 3514 transitions. [2020-11-29 21:13:15,774 INFO L276 IsEmpty]: Start isEmpty. Operand 2109 states and 3514 transitions. [2020-11-29 21:13:15,776 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-11-29 21:13:15,776 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:15,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:16,100 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:13:16,151 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:16,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3646 states to 2112 states and 3518 transitions. [2020-11-29 21:13:16,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2112 states and 3518 transitions. [2020-11-29 21:13:16,170 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-11-29 21:13:16,170 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:16,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:16,504 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:13:16,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:16,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3655 states to 2117 states and 3527 transitions. [2020-11-29 21:13:16,571 INFO L276 IsEmpty]: Start isEmpty. Operand 2117 states and 3527 transitions. [2020-11-29 21:13:16,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-11-29 21:13:16,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:16,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:16,873 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:13:16,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:16,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3657 states to 2119 states and 3529 transitions. [2020-11-29 21:13:16,937 INFO L276 IsEmpty]: Start isEmpty. Operand 2119 states and 3529 transitions. [2020-11-29 21:13:16,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-11-29 21:13:16,941 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:17,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:17,332 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-11-29 21:13:36,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:36,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3686 states to 2125 states and 3556 transitions. [2020-11-29 21:13:36,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2125 states and 3556 transitions. [2020-11-29 21:13:36,759 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-11-29 21:13:36,759 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:36,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:37,095 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:13:37,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:37,127 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3687 states to 2126 states and 3557 transitions. [2020-11-29 21:13:37,127 INFO L276 IsEmpty]: Start isEmpty. Operand 2126 states and 3557 transitions. [2020-11-29 21:13:37,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-11-29 21:13:37,129 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:37,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:37,437 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:13:37,488 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:37,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3699 states to 2131 states and 3569 transitions. [2020-11-29 21:13:37,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2131 states and 3569 transitions. [2020-11-29 21:13:37,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-11-29 21:13:37,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:37,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:37,920 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:13:37,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:13:37,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3702 states to 2133 states and 3572 transitions. [2020-11-29 21:13:37,979 INFO L276 IsEmpty]: Start isEmpty. Operand 2133 states and 3572 transitions. [2020-11-29 21:13:37,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-11-29 21:13:37,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:13:38,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:13:38,309 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:23,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:23,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 2139 states and 3581 transitions. [2020-11-29 21:14:23,313 INFO L276 IsEmpty]: Start isEmpty. Operand 2139 states and 3581 transitions. [2020-11-29 21:14:23,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-11-29 21:14:23,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:23,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:23,625 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2020-11-29 21:14:23,656 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:23,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3711 states to 2140 states and 3581 transitions. [2020-11-29 21:14:23,672 INFO L276 IsEmpty]: Start isEmpty. Operand 2140 states and 3581 transitions. [2020-11-29 21:14:23,674 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-11-29 21:14:23,674 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:23,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:24,143 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:14:24,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:24,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3718 states to 2144 states and 3588 transitions. [2020-11-29 21:14:24,193 INFO L276 IsEmpty]: Start isEmpty. Operand 2144 states and 3588 transitions. [2020-11-29 21:14:24,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-11-29 21:14:24,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:24,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:24,524 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:14:24,578 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:24,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3722 states to 2147 states and 3592 transitions. [2020-11-29 21:14:24,595 INFO L276 IsEmpty]: Start isEmpty. Operand 2147 states and 3592 transitions. [2020-11-29 21:14:24,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2020-11-29 21:14:24,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:24,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:24,903 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 80 trivial. 0 not checked. [2020-11-29 21:14:25,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:25,305 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3724 states to 2149 states and 3594 transitions. [2020-11-29 21:14:25,306 INFO L276 IsEmpty]: Start isEmpty. Operand 2149 states and 3594 transitions. [2020-11-29 21:14:25,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-11-29 21:14:25,308 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:25,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:25,623 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:25,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:25,712 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3731 states to 2154 states and 3601 transitions. [2020-11-29 21:14:25,713 INFO L276 IsEmpty]: Start isEmpty. Operand 2154 states and 3601 transitions. [2020-11-29 21:14:25,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-11-29 21:14:25,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:25,881 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:26,016 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:14:26,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:26,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3735 states to 2157 states and 3605 transitions. [2020-11-29 21:14:26,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2157 states and 3605 transitions. [2020-11-29 21:14:26,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-11-29 21:14:26,137 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:26,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:26,457 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:26,505 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:26,523 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3742 states to 2161 states and 3612 transitions. [2020-11-29 21:14:26,523 INFO L276 IsEmpty]: Start isEmpty. Operand 2161 states and 3612 transitions. [2020-11-29 21:14:26,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2020-11-29 21:14:26,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:26,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:26,966 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:40,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:40,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3751 states to 2167 states and 3621 transitions. [2020-11-29 21:14:40,312 INFO L276 IsEmpty]: Start isEmpty. Operand 2167 states and 3621 transitions. [2020-11-29 21:14:40,317 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-11-29 21:14:40,318 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:40,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:40,631 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:14:40,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:40,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3759 states to 2172 states and 3629 transitions. [2020-11-29 21:14:40,702 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 3629 transitions. [2020-11-29 21:14:40,704 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2020-11-29 21:14:40,704 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:40,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:40,991 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:14:41,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:41,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3761 states to 2174 states and 3631 transitions. [2020-11-29 21:14:41,048 INFO L276 IsEmpty]: Start isEmpty. Operand 2174 states and 3631 transitions. [2020-11-29 21:14:41,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-11-29 21:14:41,051 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:41,188 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:41,330 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:41,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:41,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 2179 states and 3638 transitions. [2020-11-29 21:14:41,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2179 states and 3638 transitions. [2020-11-29 21:14:41,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-11-29 21:14:41,413 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:41,589 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:41,769 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:14:41,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:41,819 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 2181 states and 3641 transitions. [2020-11-29 21:14:41,820 INFO L276 IsEmpty]: Start isEmpty. Operand 2181 states and 3641 transitions. [2020-11-29 21:14:41,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-11-29 21:14:41,822 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:41,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:42,136 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:14:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:42,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3772 states to 2182 states and 3642 transitions. [2020-11-29 21:14:42,170 INFO L276 IsEmpty]: Start isEmpty. Operand 2182 states and 3642 transitions. [2020-11-29 21:14:42,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-11-29 21:14:42,172 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:42,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:42,447 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2020-11-29 21:14:42,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:42,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 2184 states and 3644 transitions. [2020-11-29 21:14:42,507 INFO L276 IsEmpty]: Start isEmpty. Operand 2184 states and 3644 transitions. [2020-11-29 21:14:42,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-11-29 21:14:42,513 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:42,747 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:42,798 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:42,814 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3781 states to 2188 states and 3651 transitions. [2020-11-29 21:14:42,814 INFO L276 IsEmpty]: Start isEmpty. Operand 2188 states and 3651 transitions. [2020-11-29 21:14:42,817 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2020-11-29 21:14:42,817 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:42,963 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:43,172 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2020-11-29 21:14:43,297 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:43,308 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3768 states to 2187 states and 3638 transitions. [2020-11-29 21:14:43,308 INFO L276 IsEmpty]: Start isEmpty. Operand 2187 states and 3638 transitions. [2020-11-29 21:14:43,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2020-11-29 21:14:43,310 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:43,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:43,631 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:43,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:43,726 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3771 states to 2190 states and 3641 transitions. [2020-11-29 21:14:43,727 INFO L276 IsEmpty]: Start isEmpty. Operand 2190 states and 3641 transitions. [2020-11-29 21:14:43,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-11-29 21:14:43,730 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:43,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:44,010 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:44,087 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:44,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3774 states to 2193 states and 3644 transitions. [2020-11-29 21:14:44,103 INFO L276 IsEmpty]: Start isEmpty. Operand 2193 states and 3644 transitions. [2020-11-29 21:14:44,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-11-29 21:14:44,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:44,251 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:44,376 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:44,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:44,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3782 states to 2198 states and 3652 transitions. [2020-11-29 21:14:44,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2198 states and 3652 transitions. [2020-11-29 21:14:44,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-11-29 21:14:44,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:44,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:44,741 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:44,768 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:44,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3783 states to 2199 states and 3653 transitions. [2020-11-29 21:14:44,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2199 states and 3653 transitions. [2020-11-29 21:14:44,790 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2020-11-29 21:14:44,790 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:44,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:45,069 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:45,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:45,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3792 states to 2204 states and 3662 transitions. [2020-11-29 21:14:45,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2204 states and 3662 transitions. [2020-11-29 21:14:45,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-11-29 21:14:45,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:45,312 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:45,436 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:14:45,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:45,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3804 states to 2210 states and 3674 transitions. [2020-11-29 21:14:45,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2210 states and 3674 transitions. [2020-11-29 21:14:45,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-11-29 21:14:45,503 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:45,649 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:45,777 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:14:45,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:45,863 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3808 states to 2213 states and 3678 transitions. [2020-11-29 21:14:45,864 INFO L276 IsEmpty]: Start isEmpty. Operand 2213 states and 3678 transitions. [2020-11-29 21:14:45,867 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2020-11-29 21:14:45,868 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:46,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:46,127 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:46,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:46,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3811 states to 2216 states and 3681 transitions. [2020-11-29 21:14:46,199 INFO L276 IsEmpty]: Start isEmpty. Operand 2216 states and 3681 transitions. [2020-11-29 21:14:46,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-11-29 21:14:46,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:46,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:46,422 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:46,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:46,485 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3818 states to 2220 states and 3688 transitions. [2020-11-29 21:14:46,486 INFO L276 IsEmpty]: Start isEmpty. Operand 2220 states and 3688 transitions. [2020-11-29 21:14:46,487 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-11-29 21:14:46,488 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:46,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:46,795 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:46,860 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:46,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3821 states to 2223 states and 3691 transitions. [2020-11-29 21:14:46,871 INFO L276 IsEmpty]: Start isEmpty. Operand 2223 states and 3691 transitions. [2020-11-29 21:14:46,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-11-29 21:14:46,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:46,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:47,093 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:47,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:47,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3824 states to 2226 states and 3694 transitions. [2020-11-29 21:14:47,179 INFO L276 IsEmpty]: Start isEmpty. Operand 2226 states and 3694 transitions. [2020-11-29 21:14:47,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-11-29 21:14:47,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:47,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:47,404 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:47,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:47,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3832 states to 2231 states and 3702 transitions. [2020-11-29 21:14:47,484 INFO L276 IsEmpty]: Start isEmpty. Operand 2231 states and 3702 transitions. [2020-11-29 21:14:47,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-11-29 21:14:47,486 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:47,613 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:47,733 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:14:47,744 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:47,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3833 states to 2232 states and 3703 transitions. [2020-11-29 21:14:47,755 INFO L276 IsEmpty]: Start isEmpty. Operand 2232 states and 3703 transitions. [2020-11-29 21:14:47,757 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2020-11-29 21:14:47,757 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:47,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:48,065 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:48,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:48,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3834 states to 2233 states and 3704 transitions. [2020-11-29 21:14:48,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2233 states and 3704 transitions. [2020-11-29 21:14:48,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2020-11-29 21:14:48,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:48,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:48,411 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:48,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:48,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3843 states to 2238 states and 3713 transitions. [2020-11-29 21:14:48,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2238 states and 3713 transitions. [2020-11-29 21:14:48,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-11-29 21:14:48,471 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:48,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:48,721 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:48,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:48,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3850 states to 2242 states and 3720 transitions. [2020-11-29 21:14:48,794 INFO L276 IsEmpty]: Start isEmpty. Operand 2242 states and 3720 transitions. [2020-11-29 21:14:48,795 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-11-29 21:14:48,795 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:48,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:48,998 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:49,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:49,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3853 states to 2245 states and 3723 transitions. [2020-11-29 21:14:49,121 INFO L276 IsEmpty]: Start isEmpty. Operand 2245 states and 3723 transitions. [2020-11-29 21:14:49,123 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2020-11-29 21:14:49,123 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:49,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:49,389 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:49,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:49,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3860 states to 2250 states and 3730 transitions. [2020-11-29 21:14:49,561 INFO L276 IsEmpty]: Start isEmpty. Operand 2250 states and 3730 transitions. [2020-11-29 21:14:49,563 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-11-29 21:14:49,563 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:49,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:49,828 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-11-29 21:14:49,880 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:49,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3876 states to 2259 states and 3745 transitions. [2020-11-29 21:14:49,892 INFO L276 IsEmpty]: Start isEmpty. Operand 2259 states and 3745 transitions. [2020-11-29 21:14:49,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-11-29 21:14:49,894 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:50,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:50,172 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:50,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:50,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3879 states to 2261 states and 3748 transitions. [2020-11-29 21:14:50,232 INFO L276 IsEmpty]: Start isEmpty. Operand 2261 states and 3748 transitions. [2020-11-29 21:14:50,234 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-11-29 21:14:50,234 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:50,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:50,463 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:50,479 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:50,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3880 states to 2262 states and 3749 transitions. [2020-11-29 21:14:50,489 INFO L276 IsEmpty]: Start isEmpty. Operand 2262 states and 3749 transitions. [2020-11-29 21:14:50,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-11-29 21:14:50,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:50,644 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:50,758 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2020-11-29 21:14:50,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:50,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3886 states to 2266 states and 3755 transitions. [2020-11-29 21:14:50,835 INFO L276 IsEmpty]: Start isEmpty. Operand 2266 states and 3755 transitions. [2020-11-29 21:14:50,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-11-29 21:14:50,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:51,022 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:51,194 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-11-29 21:14:51,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:51,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3887 states to 2267 states and 3756 transitions. [2020-11-29 21:14:51,227 INFO L276 IsEmpty]: Start isEmpty. Operand 2267 states and 3756 transitions. [2020-11-29 21:14:51,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2020-11-29 21:14:51,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:51,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:51,514 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:51,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:51,587 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3894 states to 2272 states and 3763 transitions. [2020-11-29 21:14:51,587 INFO L276 IsEmpty]: Start isEmpty. Operand 2272 states and 3763 transitions. [2020-11-29 21:14:51,589 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-11-29 21:14:51,589 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:51,734 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:51,898 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-11-29 21:14:51,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:51,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3897 states to 2274 states and 3766 transitions. [2020-11-29 21:14:51,918 INFO L276 IsEmpty]: Start isEmpty. Operand 2274 states and 3766 transitions. [2020-11-29 21:14:51,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-11-29 21:14:51,920 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:52,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:52,346 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:52,420 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:52,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3900 states to 2276 states and 3769 transitions. [2020-11-29 21:14:52,431 INFO L276 IsEmpty]: Start isEmpty. Operand 2276 states and 3769 transitions. [2020-11-29 21:14:52,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2020-11-29 21:14:52,432 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:52,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:52,645 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:52,678 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:52,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3901 states to 2277 states and 3770 transitions. [2020-11-29 21:14:52,688 INFO L276 IsEmpty]: Start isEmpty. Operand 2277 states and 3770 transitions. [2020-11-29 21:14:52,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-11-29 21:14:52,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:52,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:52,913 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:52,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:52,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3912 states to 2283 states and 3781 transitions. [2020-11-29 21:14:52,982 INFO L276 IsEmpty]: Start isEmpty. Operand 2283 states and 3781 transitions. [2020-11-29 21:14:52,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-11-29 21:14:52,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:53,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:53,207 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:53,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:53,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3915 states to 2286 states and 3784 transitions. [2020-11-29 21:14:53,273 INFO L276 IsEmpty]: Start isEmpty. Operand 2286 states and 3784 transitions. [2020-11-29 21:14:53,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-11-29 21:14:53,276 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:53,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:53,498 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:53,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:53,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3916 states to 2287 states and 3785 transitions. [2020-11-29 21:14:53,525 INFO L276 IsEmpty]: Start isEmpty. Operand 2287 states and 3785 transitions. [2020-11-29 21:14:53,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2020-11-29 21:14:53,527 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:53,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:53,763 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:53,841 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:53,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3927 states to 2293 states and 3796 transitions. [2020-11-29 21:14:53,852 INFO L276 IsEmpty]: Start isEmpty. Operand 2293 states and 3796 transitions. [2020-11-29 21:14:53,854 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-11-29 21:14:53,854 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:54,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:54,317 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-11-29 21:14:54,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:54,385 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3937 states to 2299 states and 3806 transitions. [2020-11-29 21:14:54,385 INFO L276 IsEmpty]: Start isEmpty. Operand 2299 states and 3806 transitions. [2020-11-29 21:14:54,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-11-29 21:14:54,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:54,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:54,756 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:54,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:54,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3940 states to 2302 states and 3809 transitions. [2020-11-29 21:14:54,861 INFO L276 IsEmpty]: Start isEmpty. Operand 2302 states and 3809 transitions. [2020-11-29 21:14:54,864 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2020-11-29 21:14:54,864 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:55,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:55,425 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:55,484 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:55,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3941 states to 2303 states and 3810 transitions. [2020-11-29 21:14:55,500 INFO L276 IsEmpty]: Start isEmpty. Operand 2303 states and 3810 transitions. [2020-11-29 21:14:55,503 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2020-11-29 21:14:55,503 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:55,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:55,851 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-11-29 21:14:55,951 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:55,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3956 states to 2312 states and 3824 transitions. [2020-11-29 21:14:55,963 INFO L276 IsEmpty]: Start isEmpty. Operand 2312 states and 3824 transitions. [2020-11-29 21:14:55,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-11-29 21:14:55,966 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:56,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:56,231 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:56,290 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:56,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3961 states to 2316 states and 3829 transitions. [2020-11-29 21:14:56,301 INFO L276 IsEmpty]: Start isEmpty. Operand 2316 states and 3829 transitions. [2020-11-29 21:14:56,304 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-11-29 21:14:56,305 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:56,456 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:56,564 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-11-29 21:14:56,587 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:56,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3962 states to 2317 states and 3830 transitions. [2020-11-29 21:14:56,597 INFO L276 IsEmpty]: Start isEmpty. Operand 2317 states and 3830 transitions. [2020-11-29 21:14:56,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-11-29 21:14:56,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:56,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:56,945 INFO L134 CoverageAnalysis]: Checked inductivity of 88 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2020-11-29 21:14:57,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:57,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3986 states to 2331 states and 3854 transitions. [2020-11-29 21:14:57,407 INFO L276 IsEmpty]: Start isEmpty. Operand 2331 states and 3854 transitions. [2020-11-29 21:14:57,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-11-29 21:14:57,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:57,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:57,666 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-11-29 21:14:57,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:57,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3989 states to 2333 states and 3857 transitions. [2020-11-29 21:14:57,701 INFO L276 IsEmpty]: Start isEmpty. Operand 2333 states and 3857 transitions. [2020-11-29 21:14:57,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-11-29 21:14:57,703 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:57,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:58,004 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-11-29 21:14:58,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:58,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4004 states to 2342 states and 3871 transitions. [2020-11-29 21:14:58,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2342 states and 3871 transitions. [2020-11-29 21:14:58,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-11-29 21:14:58,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:58,269 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:58,537 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2020-11-29 21:14:58,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:58,626 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4009 states to 2346 states and 3876 transitions. [2020-11-29 21:14:58,626 INFO L276 IsEmpty]: Start isEmpty. Operand 2346 states and 3876 transitions. [2020-11-29 21:14:58,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-11-29 21:14:58,628 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:58,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:58,895 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-11-29 21:14:58,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:58,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4010 states to 2347 states and 3877 transitions. [2020-11-29 21:14:58,951 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 3877 transitions. [2020-11-29 21:14:58,952 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-11-29 21:14:58,952 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:59,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:59,210 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-11-29 21:14:59,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:59,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4013 states to 2349 states and 3880 transitions. [2020-11-29 21:14:59,265 INFO L276 IsEmpty]: Start isEmpty. Operand 2349 states and 3880 transitions. [2020-11-29 21:14:59,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-11-29 21:14:59,267 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:59,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:59,600 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2020-11-29 21:14:59,636 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:14:59,653 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4019 states to 2353 states and 3886 transitions. [2020-11-29 21:14:59,653 INFO L276 IsEmpty]: Start isEmpty. Operand 2353 states and 3886 transitions. [2020-11-29 21:14:59,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-11-29 21:14:59,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:14:59,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:14:59,976 INFO L134 CoverageAnalysis]: Checked inductivity of 89 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2020-11-29 21:15:00,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:00,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4021 states to 2355 states and 3888 transitions. [2020-11-29 21:15:00,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2355 states and 3888 transitions. [2020-11-29 21:15:00,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2020-11-29 21:15:00,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:00,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:00,260 INFO L134 CoverageAnalysis]: Checked inductivity of 103 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-11-29 21:15:00,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:00,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4031 states to 2361 states and 3898 transitions. [2020-11-29 21:15:00,331 INFO L276 IsEmpty]: Start isEmpty. Operand 2361 states and 3898 transitions. [2020-11-29 21:15:00,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2020-11-29 21:15:00,334 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:00,483 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:00,603 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2020-11-29 21:15:00,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:00,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4041 states to 2367 states and 3908 transitions. [2020-11-29 21:15:00,695 INFO L276 IsEmpty]: Start isEmpty. Operand 2367 states and 3908 transitions. [2020-11-29 21:15:00,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-11-29 21:15:00,697 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:00,842 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:01,094 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2020-11-29 21:15:01,124 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:01,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4046 states to 2371 states and 3913 transitions. [2020-11-29 21:15:01,135 INFO L276 IsEmpty]: Start isEmpty. Operand 2371 states and 3913 transitions. [2020-11-29 21:15:01,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-11-29 21:15:01,137 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:01,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:01,425 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2020-11-29 21:15:01,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:01,464 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4051 states to 2375 states and 3918 transitions. [2020-11-29 21:15:01,465 INFO L276 IsEmpty]: Start isEmpty. Operand 2375 states and 3918 transitions. [2020-11-29 21:15:01,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2020-11-29 21:15:01,466 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:01,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:01,726 INFO L134 CoverageAnalysis]: Checked inductivity of 90 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2020-11-29 21:15:01,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:01,770 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4056 states to 2379 states and 3923 transitions. [2020-11-29 21:15:01,770 INFO L276 IsEmpty]: Start isEmpty. Operand 2379 states and 3923 transitions. [2020-11-29 21:15:01,773 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2020-11-29 21:15:01,773 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:01,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:02,039 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2020-11-29 21:15:02,313 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:02,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4079 states to 2393 states and 3946 transitions. [2020-11-29 21:15:02,324 INFO L276 IsEmpty]: Start isEmpty. Operand 2393 states and 3946 transitions. [2020-11-29 21:15:02,325 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2020-11-29 21:15:02,326 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:02,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:02,600 INFO L134 CoverageAnalysis]: Checked inductivity of 110 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 83 trivial. 0 not checked. [2020-11-29 21:15:02,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:02,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4102 states to 2407 states and 3969 transitions. [2020-11-29 21:15:02,773 INFO L276 IsEmpty]: Start isEmpty. Operand 2407 states and 3969 transitions. [2020-11-29 21:15:02,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-11-29 21:15:02,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:02,908 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:03,021 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-11-29 21:15:03,059 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:03,070 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4108 states to 2411 states and 3975 transitions. [2020-11-29 21:15:03,070 INFO L276 IsEmpty]: Start isEmpty. Operand 2411 states and 3975 transitions. [2020-11-29 21:15:03,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2020-11-29 21:15:03,073 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:03,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:03,363 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-11-29 21:15:03,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:03,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4110 states to 2413 states and 3977 transitions. [2020-11-29 21:15:03,444 INFO L276 IsEmpty]: Start isEmpty. Operand 2413 states and 3977 transitions. [2020-11-29 21:15:03,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-11-29 21:15:03,447 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:03,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:03,910 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-11-29 21:15:04,004 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:04,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4116 states to 2417 states and 3983 transitions. [2020-11-29 21:15:04,021 INFO L276 IsEmpty]: Start isEmpty. Operand 2417 states and 3983 transitions. [2020-11-29 21:15:04,024 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-11-29 21:15:04,024 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:04,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:04,325 INFO L134 CoverageAnalysis]: Checked inductivity of 111 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-11-29 21:15:04,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:04,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4118 states to 2419 states and 3985 transitions. [2020-11-29 21:15:04,406 INFO L276 IsEmpty]: Start isEmpty. Operand 2419 states and 3985 transitions. [2020-11-29 21:15:04,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-11-29 21:15:04,408 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:04,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:04,718 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-11-29 21:15:04,774 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:04,785 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4123 states to 2423 states and 3990 transitions. [2020-11-29 21:15:04,786 INFO L276 IsEmpty]: Start isEmpty. Operand 2423 states and 3990 transitions. [2020-11-29 21:15:04,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-11-29 21:15:04,788 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:04,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:05,074 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-11-29 21:15:05,123 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:05,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4128 states to 2427 states and 3995 transitions. [2020-11-29 21:15:05,134 INFO L276 IsEmpty]: Start isEmpty. Operand 2427 states and 3995 transitions. [2020-11-29 21:15:05,136 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2020-11-29 21:15:05,136 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:05,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:05,392 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-11-29 21:15:05,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:05,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4133 states to 2431 states and 4000 transitions. [2020-11-29 21:15:05,456 INFO L276 IsEmpty]: Start isEmpty. Operand 2431 states and 4000 transitions. [2020-11-29 21:15:05,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-11-29 21:15:05,458 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:05,610 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:05,730 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-11-29 21:15:05,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:05,823 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4138 states to 2435 states and 4005 transitions. [2020-11-29 21:15:05,824 INFO L276 IsEmpty]: Start isEmpty. Operand 2435 states and 4005 transitions. [2020-11-29 21:15:05,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-11-29 21:15:05,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:05,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:06,211 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-11-29 21:15:06,341 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:06,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4143 states to 2439 states and 4010 transitions. [2020-11-29 21:15:06,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2439 states and 4010 transitions. [2020-11-29 21:15:06,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-11-29 21:15:06,361 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:06,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:06,656 INFO L134 CoverageAnalysis]: Checked inductivity of 112 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2020-11-29 21:15:06,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:06,756 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4148 states to 2443 states and 4015 transitions. [2020-11-29 21:15:06,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2443 states and 4015 transitions. [2020-11-29 21:15:06,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-11-29 21:15:06,758 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:06,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:07,059 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2020-11-29 21:15:07,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:07,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4178 states to 2460 states and 4045 transitions. [2020-11-29 21:15:07,129 INFO L276 IsEmpty]: Start isEmpty. Operand 2460 states and 4045 transitions. [2020-11-29 21:15:07,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 171 [2020-11-29 21:15:07,131 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:07,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:07,422 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2020-11-29 21:15:07,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:07,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4179 states to 2461 states and 4046 transitions. [2020-11-29 21:15:07,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2461 states and 4046 transitions. [2020-11-29 21:15:07,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-11-29 21:15:07,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:07,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:07,736 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2020-11-29 21:15:07,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:07,763 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 2462 states and 4047 transitions. [2020-11-29 21:15:07,763 INFO L276 IsEmpty]: Start isEmpty. Operand 2462 states and 4047 transitions. [2020-11-29 21:15:07,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2020-11-29 21:15:07,765 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:07,902 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:08,047 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 150 trivial. 0 not checked. [2020-11-29 21:15:08,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:08,075 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4180 states to 2463 states and 4047 transitions. [2020-11-29 21:15:08,076 INFO L276 IsEmpty]: Start isEmpty. Operand 2463 states and 4047 transitions. [2020-11-29 21:15:08,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-11-29 21:15:08,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:08,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:08,350 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-29 21:15:08,456 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:08,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4210 states to 2480 states and 4077 transitions. [2020-11-29 21:15:08,468 INFO L276 IsEmpty]: Start isEmpty. Operand 2480 states and 4077 transitions. [2020-11-29 21:15:08,471 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-11-29 21:15:08,471 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:08,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:08,796 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-29 21:15:08,818 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:08,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4211 states to 2481 states and 4078 transitions. [2020-11-29 21:15:08,829 INFO L276 IsEmpty]: Start isEmpty. Operand 2481 states and 4078 transitions. [2020-11-29 21:15:08,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-29 21:15:08,833 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:08,992 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:09,155 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2020-11-29 21:15:09,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:09,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4237 states to 2495 states and 4104 transitions. [2020-11-29 21:15:09,226 INFO L276 IsEmpty]: Start isEmpty. Operand 2495 states and 4104 transitions. [2020-11-29 21:15:09,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2020-11-29 21:15:09,229 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:09,513 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-29 21:15:09,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:09,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4238 states to 2496 states and 4105 transitions. [2020-11-29 21:15:09,547 INFO L276 IsEmpty]: Start isEmpty. Operand 2496 states and 4105 transitions. [2020-11-29 21:15:09,549 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-11-29 21:15:09,549 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:09,692 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:09,826 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-29 21:15:09,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:09,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 2513 states and 4135 transitions. [2020-11-29 21:15:09,957 INFO L276 IsEmpty]: Start isEmpty. Operand 2513 states and 4135 transitions. [2020-11-29 21:15:09,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-11-29 21:15:09,960 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:10,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:10,236 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-29 21:15:10,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:10,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4268 states to 2514 states and 4135 transitions. [2020-11-29 21:15:10,270 INFO L276 IsEmpty]: Start isEmpty. Operand 2514 states and 4135 transitions. [2020-11-29 21:15:10,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2020-11-29 21:15:10,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:10,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:10,554 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-29 21:15:10,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:10,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4269 states to 2515 states and 4136 transitions. [2020-11-29 21:15:10,620 INFO L276 IsEmpty]: Start isEmpty. Operand 2515 states and 4136 transitions. [2020-11-29 21:15:10,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-11-29 21:15:10,623 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:10,827 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:10,987 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2020-11-29 21:15:11,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:11,024 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4273 states to 2518 states and 4140 transitions. [2020-11-29 21:15:11,024 INFO L276 IsEmpty]: Start isEmpty. Operand 2518 states and 4140 transitions. [2020-11-29 21:15:11,027 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-11-29 21:15:11,027 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:11,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:11,347 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 156 trivial. 0 not checked. [2020-11-29 21:15:11,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:11,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4274 states to 2519 states and 4141 transitions. [2020-11-29 21:15:11,408 INFO L276 IsEmpty]: Start isEmpty. Operand 2519 states and 4141 transitions. [2020-11-29 21:15:11,411 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-11-29 21:15:11,411 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:11,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:11,691 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-29 21:15:11,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:11,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4275 states to 2520 states and 4142 transitions. [2020-11-29 21:15:11,756 INFO L276 IsEmpty]: Start isEmpty. Operand 2520 states and 4142 transitions. [2020-11-29 21:15:11,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2020-11-29 21:15:11,758 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:11,914 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:12,078 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2020-11-29 21:15:12,105 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:12,116 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2523 states and 4146 transitions. [2020-11-29 21:15:12,117 INFO L276 IsEmpty]: Start isEmpty. Operand 2523 states and 4146 transitions. [2020-11-29 21:15:12,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2020-11-29 21:15:12,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:12,260 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:12,405 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 145 trivial. 0 not checked. [2020-11-29 21:15:12,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:12,470 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4279 states to 2524 states and 4146 transitions. [2020-11-29 21:15:12,470 INFO L276 IsEmpty]: Start isEmpty. Operand 2524 states and 4146 transitions. [2020-11-29 21:15:12,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-11-29 21:15:12,473 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:12,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:12,788 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2020-11-29 21:15:12,806 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:12,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4283 states to 2527 states and 4150 transitions. [2020-11-29 21:15:12,854 INFO L276 IsEmpty]: Start isEmpty. Operand 2527 states and 4150 transitions. [2020-11-29 21:15:12,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-11-29 21:15:12,856 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:13,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:13,145 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2020-11-29 21:15:13,172 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:13,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4287 states to 2530 states and 4154 transitions. [2020-11-29 21:15:13,184 INFO L276 IsEmpty]: Start isEmpty. Operand 2530 states and 4154 transitions. [2020-11-29 21:15:13,187 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2020-11-29 21:15:13,187 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:13,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:13,516 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 142 trivial. 0 not checked. [2020-11-29 21:15:13,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:13,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4289 states to 2532 states and 4156 transitions. [2020-11-29 21:15:13,581 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 4156 transitions. [2020-11-29 21:15:13,586 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2020-11-29 21:15:13,586 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:13,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:14,015 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-11-29 21:15:14,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:14,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4315 states to 2546 states and 4182 transitions. [2020-11-29 21:15:14,151 INFO L276 IsEmpty]: Start isEmpty. Operand 2546 states and 4182 transitions. [2020-11-29 21:15:14,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-11-29 21:15:14,154 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:14,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:14,448 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-11-29 21:15:14,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:14,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4319 states to 2549 states and 4186 transitions. [2020-11-29 21:15:14,502 INFO L276 IsEmpty]: Start isEmpty. Operand 2549 states and 4186 transitions. [2020-11-29 21:15:14,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-11-29 21:15:14,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:14,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:14,778 INFO L134 CoverageAnalysis]: Checked inductivity of 175 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2020-11-29 21:15:14,819 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:14,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4320 states to 2550 states and 4187 transitions. [2020-11-29 21:15:14,831 INFO L276 IsEmpty]: Start isEmpty. Operand 2550 states and 4187 transitions. [2020-11-29 21:15:14,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-11-29 21:15:14,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:14,985 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:15,204 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-11-29 21:15:15,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:15,360 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4346 states to 2564 states and 4213 transitions. [2020-11-29 21:15:15,360 INFO L276 IsEmpty]: Start isEmpty. Operand 2564 states and 4213 transitions. [2020-11-29 21:15:15,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 190 [2020-11-29 21:15:15,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:15,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:15,661 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-11-29 21:15:15,702 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:15,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4350 states to 2567 states and 4217 transitions. [2020-11-29 21:15:15,714 INFO L276 IsEmpty]: Start isEmpty. Operand 2567 states and 4217 transitions. [2020-11-29 21:15:15,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-11-29 21:15:15,717 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:15,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:16,020 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-11-29 21:15:16,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:16,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4354 states to 2570 states and 4221 transitions. [2020-11-29 21:15:16,056 INFO L276 IsEmpty]: Start isEmpty. Operand 2570 states and 4221 transitions. [2020-11-29 21:15:16,059 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-11-29 21:15:16,059 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:16,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:16,362 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-11-29 21:15:16,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:16,432 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4358 states to 2573 states and 4225 transitions. [2020-11-29 21:15:16,433 INFO L276 IsEmpty]: Start isEmpty. Operand 2573 states and 4225 transitions. [2020-11-29 21:15:16,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-11-29 21:15:16,436 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:16,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:16,750 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-11-29 21:15:16,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:16,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4360 states to 2575 states and 4227 transitions. [2020-11-29 21:15:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 2575 states and 4227 transitions. [2020-11-29 21:15:16,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-11-29 21:15:16,805 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:16,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:17,113 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-11-29 21:15:17,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:17,202 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4364 states to 2578 states and 4231 transitions. [2020-11-29 21:15:17,202 INFO L276 IsEmpty]: Start isEmpty. Operand 2578 states and 4231 transitions. [2020-11-29 21:15:17,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-11-29 21:15:17,206 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:17,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:17,547 INFO L134 CoverageAnalysis]: Checked inductivity of 178 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2020-11-29 21:15:17,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:17,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4365 states to 2579 states and 4232 transitions. [2020-11-29 21:15:17,623 INFO L276 IsEmpty]: Start isEmpty. Operand 2579 states and 4232 transitions. [2020-11-29 21:15:17,626 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2020-11-29 21:15:17,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:17,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:17,936 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-11-29 21:15:18,017 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:18,030 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4369 states to 2582 states and 4236 transitions. [2020-11-29 21:15:18,030 INFO L276 IsEmpty]: Start isEmpty. Operand 2582 states and 4236 transitions. [2020-11-29 21:15:18,033 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-11-29 21:15:18,033 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:18,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:18,385 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-11-29 21:15:18,439 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:18,451 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4373 states to 2585 states and 4240 transitions. [2020-11-29 21:15:18,451 INFO L276 IsEmpty]: Start isEmpty. Operand 2585 states and 4240 transitions. [2020-11-29 21:15:18,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-11-29 21:15:18,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:18,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:18,759 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-11-29 21:15:18,890 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:18,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4377 states to 2588 states and 4244 transitions. [2020-11-29 21:15:18,909 INFO L276 IsEmpty]: Start isEmpty. Operand 2588 states and 4244 transitions. [2020-11-29 21:15:18,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-11-29 21:15:18,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:19,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:19,331 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 137 trivial. 0 not checked. [2020-11-29 21:15:19,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:19,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4379 states to 2590 states and 4246 transitions. [2020-11-29 21:15:19,416 INFO L276 IsEmpty]: Start isEmpty. Operand 2590 states and 4246 transitions. [2020-11-29 21:15:19,419 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2020-11-29 21:15:19,420 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:19,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:19,963 INFO L134 CoverageAnalysis]: Checked inductivity of 172 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 172 trivial. 0 not checked. [2020-11-29 21:15:20,025 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:20,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4383 states to 2593 states and 4250 transitions. [2020-11-29 21:15:20,039 INFO L276 IsEmpty]: Start isEmpty. Operand 2593 states and 4250 transitions. [2020-11-29 21:15:20,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2020-11-29 21:15:20,042 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:20,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:20,412 INFO L134 CoverageAnalysis]: Checked inductivity of 334 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 334 trivial. 0 not checked. [2020-11-29 21:15:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:20,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4403 states to 2607 states and 4270 transitions. [2020-11-29 21:15:20,490 INFO L276 IsEmpty]: Start isEmpty. Operand 2607 states and 4270 transitions. [2020-11-29 21:15:20,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-11-29 21:15:20,494 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:20,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:20,928 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2020-11-29 21:15:21,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:21,036 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4407 states to 2610 states and 4274 transitions. [2020-11-29 21:15:21,036 INFO L276 IsEmpty]: Start isEmpty. Operand 2610 states and 4274 transitions. [2020-11-29 21:15:21,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 234 [2020-11-29 21:15:21,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:21,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:21,465 INFO L134 CoverageAnalysis]: Checked inductivity of 353 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2020-11-29 21:15:21,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:21,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4427 states to 2624 states and 4294 transitions. [2020-11-29 21:15:21,610 INFO L276 IsEmpty]: Start isEmpty. Operand 2624 states and 4294 transitions. [2020-11-29 21:15:21,614 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-11-29 21:15:21,615 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:21,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:21,966 INFO L134 CoverageAnalysis]: Checked inductivity of 194 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2020-11-29 21:15:22,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:22,126 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4431 states to 2627 states and 4298 transitions. [2020-11-29 21:15:22,126 INFO L276 IsEmpty]: Start isEmpty. Operand 2627 states and 4298 transitions. [2020-11-29 21:15:22,129 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2020-11-29 21:15:22,129 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:22,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:22,513 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 329 trivial. 0 not checked. [2020-11-29 21:15:22,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:22,674 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4451 states to 2641 states and 4318 transitions. [2020-11-29 21:15:22,675 INFO L276 IsEmpty]: Start isEmpty. Operand 2641 states and 4318 transitions. [2020-11-29 21:15:22,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2020-11-29 21:15:22,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:22,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:23,214 INFO L134 CoverageAnalysis]: Checked inductivity of 266 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 259 trivial. 0 not checked. [2020-11-29 21:15:23,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:23,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4388 states to 2600 states and 4255 transitions. [2020-11-29 21:15:23,449 INFO L276 IsEmpty]: Start isEmpty. Operand 2600 states and 4255 transitions. [2020-11-29 21:15:23,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-11-29 21:15:23,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:23,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:23,974 INFO L134 CoverageAnalysis]: Checked inductivity of 240 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 233 trivial. 0 not checked. [2020-11-29 21:15:24,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:24,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4386 states to 2599 states and 4253 transitions. [2020-11-29 21:15:24,188 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 4253 transitions. [2020-11-29 21:15:24,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2020-11-29 21:15:24,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:24,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:24,583 INFO L134 CoverageAnalysis]: Checked inductivity of 324 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 324 trivial. 0 not checked. [2020-11-29 21:15:24,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:24,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4390 states to 2602 states and 4257 transitions. [2020-11-29 21:15:24,646 INFO L276 IsEmpty]: Start isEmpty. Operand 2602 states and 4257 transitions. [2020-11-29 21:15:24,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-11-29 21:15:24,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:24,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:24,993 INFO L134 CoverageAnalysis]: Checked inductivity of 313 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 289 trivial. 0 not checked. [2020-11-29 21:15:25,060 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:25,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4394 states to 2605 states and 4261 transitions. [2020-11-29 21:15:25,072 INFO L276 IsEmpty]: Start isEmpty. Operand 2605 states and 4261 transitions. [2020-11-29 21:15:25,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2020-11-29 21:15:25,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-11-29 21:15:25,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-29 21:15:25,464 INFO L134 CoverageAnalysis]: Checked inductivity of 346 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 319 trivial. 0 not checked. [2020-11-29 21:15:25,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-11-29 21:15:25,554 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4398 states to 1956 states and 3095 transitions. [2020-11-29 21:15:25,554 INFO L276 IsEmpty]: Start isEmpty. Operand 1956 states and 3095 transitions. [2020-11-29 21:15:25,570 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-29 21:15:25,570 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 163 iterations. [2020-11-29 21:15:25,586 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2020-11-29 21:15:31,586 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,592 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,599 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,600 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,600 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,600 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,600 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,600 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,601 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,601 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,601 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,601 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,601 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,601 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,602 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,602 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,602 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,603 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,603 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,603 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,603 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,603 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,603 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,604 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,604 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,604 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,604 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,604 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,604 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,605 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,605 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,605 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,605 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,605 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,605 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,605 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,605 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,605 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,605 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,605 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,606 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,606 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,606 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,606 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,606 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,606 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,606 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,606 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,606 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,606 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,607 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,607 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,607 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,607 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,607 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,607 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,607 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,608 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,608 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,608 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,608 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,608 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,608 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,609 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,609 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,609 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2020-11-29 21:15:31,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 29.11 09:15:31 ImpRootNode [2020-11-29 21:15:31,609 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2020-11-29 21:15:31,610 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-29 21:15:31,610 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-29 21:15:31,610 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-29 21:15:31,611 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.11 09:11:25" (3/4) ... [2020-11-29 21:15:31,614 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-29 21:15:31,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ps_tdma [2020-11-29 21:15:31,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_bt_coexist_available [2020-11-29 21:15:31,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_dec_bt_pwr [2020-11-29 21:15:31,620 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_media_status_notify [2020-11-29 21:15:31,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism1 [2020-11-29 21:15:31,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_sw_mechanism2 [2020-11-29 21:15:31,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_fw_ps_tdma [2020-11-29 21:15:31,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_fw_dac_swing_lvl [2020-11-29 21:15:31,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_tdma_duration_adjust [2020-11-29 21:15:31,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_dac_swing_reg [2020-11-29 21:15:31,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_fill_h2c_cmd [2020-11-29 21:15:31,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_ignore_wlan_act [2020-11-29 21:15:31,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u32~0 [2020-11-29 21:15:31,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_dword [2020-11-29 21:15:31,621 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_need_dec_pwr [2020-11-29 21:15:31,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_4byte [2020-11-29 21:15:31,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2020-11-29 21:15:31,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.meminit [2020-11-29 21:15:31,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_table [2020-11-29 21:15:31,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_lps [2020-11-29 21:15:31,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_4byte [2020-11-29 21:15:31,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_set_ant_path [2020-11-29 21:15:31,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_run_coexist_mechanism [2020-11-29 21:15:31,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_get_wifi_rssi [2020-11-29 21:15:31,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u16~0~TO~VOID [2020-11-29 21:15:31,622 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~$Pointer$~TO~~bool~0 [2020-11-29 21:15:31,623 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_scan_notify [2020-11-29 21:15:31,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ex_btc8723b2ant_init_hwconfig [2020-11-29 21:15:31,624 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_ips_notify [2020-11-29 21:15:31,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_special_packet_notify [2020-11-29 21:15:31,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_leave_low_power [2020-11-29 21:15:31,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~TO~VOID [2020-11-29 21:15:31,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_init_coex_dm [2020-11-29 21:15:31,625 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_coex_alloff [2020-11-29 21:15:31,639 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_connect_notify [2020-11-29 21:15:31,639 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~~u32~0~X~~u32~0~TO~VOID [2020-11-29 21:15:31,639 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_dword [2020-11-29 21:15:31,639 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_write_2byte [2020-11-29 21:15:31,639 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_word [2020-11-29 21:15:31,639 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_bt_rssi_state [2020-11-29 21:15:31,640 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b_coex_tbl_type [2020-11-29 21:15:31,640 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u16~0 [2020-11-29 21:15:31,640 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_nomal_low_power [2020-11-29 21:15:31,640 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_read_byte [2020-11-29 21:15:31,640 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2020-11-29 21:15:31,640 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_is_wifi_uplink [2020-11-29 21:15:31,640 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_word [2020-11-29 21:15:31,640 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_enter_lps [2020-11-29 21:15:31,641 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifioff_hwcfg [2020-11-29 21:15:31,641 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_write_byte [2020-11-29 21:15:31,641 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2020-11-29 21:15:31,641 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_2byte [2020-11-29 21:15:31,641 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure btc8723b2ant_wifi_rssi_state [2020-11-29 21:15:31,641 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u8~0~X~~u32~0~X~$Pointer$~TO~VOID [2020-11-29 21:15:31,641 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure assume_abort_if_not [2020-11-29 21:15:31,641 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_init_zalloc [2020-11-29 21:15:31,641 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~TO~~u8~0 [2020-11-29 21:15:31,642 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_read_1byte [2020-11-29 21:15:31,642 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure halbtc_set [2020-11-29 21:15:31,642 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~u32~0~X~~u32~0~X~~u8~0~TO~VOID [2020-11-29 21:15:31,642 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_memset [2020-11-29 21:15:31,643 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure rtl_btc_lps_notify [2020-11-29 21:15:31,643 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure preempt_count [2020-11-29 21:15:31,760 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 995 nodes and edges [2020-11-29 21:15:31,788 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 310 nodes and edges [2020-11-29 21:15:31,793 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 110 nodes and edges [2020-11-29 21:15:31,798 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 41 nodes and edges [2020-11-29 21:15:31,803 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 15 nodes and edges [2020-11-29 21:15:31,808 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2020-11-29 21:15:31,812 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-29 21:15:31,818 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-29 21:15:31,822 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-29 21:15:32,584 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_ec9652b0-ca3c-4c8a-b178-a97c2367338b/bin/ukojak/witness.graphml [2020-11-29 21:15:32,584 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-29 21:15:32,587 INFO L168 Benchmark]: Toolchain (without parser) took 404393.63 ms. Allocated memory was 81.8 MB in the beginning and 2.3 GB in the end (delta: 2.2 GB). Free memory was 51.1 MB in the beginning and 1.4 GB in the end (delta: -1.4 GB). Peak memory consumption was 854.3 MB. Max. memory is 16.1 GB. [2020-11-29 21:15:32,587 INFO L168 Benchmark]: CDTParser took 0.67 ms. Allocated memory is still 67.1 MB. Free memory was 29.4 MB in the beginning and 29.4 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:15:32,588 INFO L168 Benchmark]: CACSL2BoogieTranslator took 5213.24 ms. Allocated memory was 81.8 MB in the beginning and 316.7 MB in the end (delta: 234.9 MB). Free memory was 51.1 MB in the beginning and 224.8 MB in the end (delta: -173.8 MB). Peak memory consumption was 148.0 MB. Max. memory is 16.1 GB. [2020-11-29 21:15:32,588 INFO L168 Benchmark]: Boogie Procedure Inliner took 553.79 ms. Allocated memory is still 316.7 MB. Free memory was 224.8 MB in the beginning and 189.2 MB in the end (delta: 35.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. [2020-11-29 21:15:32,589 INFO L168 Benchmark]: Boogie Preprocessor took 459.24 ms. Allocated memory is still 316.7 MB. Free memory was 189.2 MB in the beginning and 143.0 MB in the end (delta: 46.1 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. [2020-11-29 21:15:32,589 INFO L168 Benchmark]: RCFGBuilder took 151017.86 ms. Allocated memory was 316.7 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 143.0 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. [2020-11-29 21:15:32,589 INFO L168 Benchmark]: CodeCheck took 246167.51 ms. Allocated memory is still 2.3 GB. Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -129.3 MB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-29 21:15:32,590 INFO L168 Benchmark]: Witness Printer took 974.47 ms. Allocated memory is still 2.3 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 180.4 MB). Peak memory consumption was 180.4 MB. Max. memory is 16.1 GB. [2020-11-29 21:15:32,592 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 64 procedures, 2124 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 240.0s, OverallIterations: 163, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: -366863272 SDtfs, 979411532 SDslu, -947046824 SDs, 0 SdLazy, -885170968 SolverSat, 442472004 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 21955.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 227593 GetRequests, 226300 SyntacticMatches, 1149 SemanticMatches, 144 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9608 ImplicationChecksByTransitivity, 11.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 3.4s SsaConstructionTime, 20.5s SatisfiabilityAnalysisTime, 23.8s InterpolantComputationTime, 20488 NumberOfCodeBlocks, 20488 NumberOfCodeBlocksAsserted, 162 NumberOfCheckSat, 20326 ConstructedInterpolants, 0 QuantifiedInterpolants, 5448398 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 162 InterpolantComputations, 160 PerfectInterpolantSequences, 19337/19345 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 12]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 12833]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14384]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9070]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8910]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13027]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9160]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10616]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12095]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11175]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9021]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13016]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13851]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14374]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12866]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12752]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11304]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13386]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13602]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9164]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13863]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11283]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14212]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7901]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9277]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12701]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12717]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8980]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14230]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12016]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13256]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12597]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9226]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9452]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13347]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13209]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13295]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8426]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12819]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8949]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8346]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9687]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14238]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13271]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13974]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 8885]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 12213]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 14190]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13371]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9040]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 9488]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.67 ms. Allocated memory is still 67.1 MB. Free memory was 29.4 MB in the beginning and 29.4 MB in the end (delta: 33.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 5213.24 ms. Allocated memory was 81.8 MB in the beginning and 316.7 MB in the end (delta: 234.9 MB). Free memory was 51.1 MB in the beginning and 224.8 MB in the end (delta: -173.8 MB). Peak memory consumption was 148.0 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 553.79 ms. Allocated memory is still 316.7 MB. Free memory was 224.8 MB in the beginning and 189.2 MB in the end (delta: 35.7 MB). Peak memory consumption was 37.7 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 459.24 ms. Allocated memory is still 316.7 MB. Free memory was 189.2 MB in the beginning and 143.0 MB in the end (delta: 46.1 MB). Peak memory consumption was 44.0 MB. Max. memory is 16.1 GB. * RCFGBuilder took 151017.86 ms. Allocated memory was 316.7 MB in the beginning and 2.3 GB in the end (delta: 2.0 GB). Free memory was 143.0 MB in the beginning and 1.5 GB in the end (delta: -1.3 GB). Peak memory consumption was 1.2 GB. Max. memory is 16.1 GB. * CodeCheck took 246167.51 ms. Allocated memory is still 2.3 GB. Free memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: -129.3 MB). There was no memory consumed. Max. memory is 16.1 GB. * Witness Printer took 974.47 ms. Allocated memory is still 2.3 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 180.4 MB). Peak memory consumption was 180.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...