./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version cad46833 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash f5944f1573b6c368700aba7e96ca554a0331bb85 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-cad4683 [2019-11-15 23:34:34,031 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-15 23:34:34,033 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-15 23:34:34,043 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-15 23:34:34,043 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-15 23:34:34,044 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-15 23:34:34,045 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-15 23:34:34,047 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-15 23:34:34,049 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-15 23:34:34,050 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-15 23:34:34,051 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-15 23:34:34,052 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-15 23:34:34,052 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-15 23:34:34,053 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-15 23:34:34,054 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-15 23:34:34,055 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-15 23:34:34,056 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-15 23:34:34,056 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-15 23:34:34,058 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-15 23:34:34,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-15 23:34:34,061 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-15 23:34:34,062 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-15 23:34:34,063 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-15 23:34:34,064 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-15 23:34:34,066 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-15 23:34:34,066 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-15 23:34:34,067 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-15 23:34:34,067 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-15 23:34:34,068 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-15 23:34:34,069 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-15 23:34:34,069 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-15 23:34:34,070 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-15 23:34:34,070 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-15 23:34:34,071 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-15 23:34:34,072 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-15 23:34:34,072 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-15 23:34:34,073 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-15 23:34:34,073 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-15 23:34:34,073 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-15 23:34:34,074 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-15 23:34:34,075 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-15 23:34:34,075 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer/config/svcomp-Reach-64bit-Automizer_Default.epf [2019-11-15 23:34:34,088 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-15 23:34:34,088 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-15 23:34:34,089 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-15 23:34:34,090 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-15 23:34:34,090 INFO L138 SettingsManager]: * Use SBE=true [2019-11-15 23:34:34,090 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-15 23:34:34,090 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-15 23:34:34,091 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-15 23:34:34,091 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-15 23:34:34,091 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-15 23:34:34,091 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-15 23:34:34,092 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-15 23:34:34,092 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-15 23:34:34,092 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-15 23:34:34,092 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-15 23:34:34,093 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-15 23:34:34,093 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-15 23:34:34,093 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-15 23:34:34,093 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-15 23:34:34,094 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-15 23:34:34,094 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-15 23:34:34,094 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-15 23:34:34,094 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-15 23:34:34,095 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-15 23:34:34,095 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-15 23:34:34,095 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-11-15 23:34:34,095 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer 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 -> f5944f1573b6c368700aba7e96ca554a0331bb85 [2019-11-15 23:34:34,121 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-15 23:34:34,130 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-15 23:34:34,133 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-15 23:34:34,135 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-15 23:34:34,135 INFO L275 PluginConnector]: CDTParser initialized [2019-11-15 23:34:34,136 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2019-11-15 23:34:34,184 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer/data/b31ae2280/477bab48874648c7836db3df7ac2fc9b/FLAG66a150b5e [2019-11-15 23:34:35,078 INFO L306 CDTParser]: Found 1 translation units. [2019-11-15 23:34:35,078 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2019-11-15 23:34:35,141 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer/data/b31ae2280/477bab48874648c7836db3df7ac2fc9b/FLAG66a150b5e [2019-11-15 23:34:35,210 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer/data/b31ae2280/477bab48874648c7836db3df7ac2fc9b [2019-11-15 23:34:35,214 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-15 23:34:35,215 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-15 23:34:35,217 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-15 23:34:35,218 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-15 23:34:35,221 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-15 23:34:35,222 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:34:35" (1/1) ... [2019-11-15 23:34:35,224 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@e0e8bca and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:34:35, skipping insertion in model container [2019-11-15 23:34:35,227 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 15.11 11:34:35" (1/1) ... [2019-11-15 23:34:35,234 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-15 23:34:35,397 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-15 23:34:35,987 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5690] [2019-11-15 23:34:35,988 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5691-5692] [2019-11-15 23:34:38,332 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:34:38,498 INFO L188 MainTranslator]: Completed pre-run [2019-11-15 23:34:38,637 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [5690] [2019-11-15 23:34:38,638 WARN L1068 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [5691-5692] [2019-11-15 23:34:39,001 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-15 23:34:39,640 INFO L192 MainTranslator]: Completed translation [2019-11-15 23:34:39,640 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:34:39 WrapperNode [2019-11-15 23:34:39,641 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-15 23:34:39,641 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-15 23:34:39,641 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-15 23:34:39,643 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-15 23:34:39,650 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:34:39" (1/1) ... [2019-11-15 23:34:39,767 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:34:39" (1/1) ... [2019-11-15 23:34:39,974 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-15 23:34:39,975 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-15 23:34:39,975 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-15 23:34:39,975 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-15 23:34:39,985 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:34:39" (1/1) ... [2019-11-15 23:34:39,985 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:34:39" (1/1) ... [2019-11-15 23:34:40,011 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:34:39" (1/1) ... [2019-11-15 23:34:40,012 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:34:39" (1/1) ... [2019-11-15 23:34:40,165 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:34:39" (1/1) ... [2019-11-15 23:34:40,183 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:34:39" (1/1) ... [2019-11-15 23:34:40,218 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:34:39" (1/1) ... [2019-11-15 23:34:40,252 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-15 23:34:40,252 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-15 23:34:40,252 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-15 23:34:40,253 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-15 23:34:40,254 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:34:39" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (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:2000 [2019-11-15 23:34:40,328 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-11-15 23:34:40,328 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-11-15 23:34:40,329 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-11-15 23:34:40,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-11-15 23:34:40,329 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-11-15 23:34:40,329 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-11-15 23:34:40,329 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-11-15 23:34:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-11-15 23:34:40,330 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-11-15 23:34:40,331 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-15 23:34:40,331 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-15 23:36:32,065 INFO L279 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-15 23:36:32,065 INFO L284 CfgBuilder]: Removed 185 assume(true) statements. [2019-11-15 23:36:32,066 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:36:32 BoogieIcfgContainer [2019-11-15 23:36:32,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-15 23:36:32,067 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-15 23:36:32,067 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-15 23:36:32,070 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-15 23:36:32,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 15.11 11:34:35" (1/3) ... [2019-11-15 23:36:32,071 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b586488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:36:32, skipping insertion in model container [2019-11-15 23:36:32,071 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 15.11 11:34:39" (2/3) ... [2019-11-15 23:36:32,071 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3b586488 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 15.11 11:36:32, skipping insertion in model container [2019-11-15 23:36:32,071 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:36:32" (3/3) ... [2019-11-15 23:36:32,079 INFO L109 eAbstractionObserver]: Analyzing ICFG 43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--isdn--mISDN--mISDN_dsp.ko-entry_point.cil.out.i [2019-11-15 23:36:32,089 INFO L152 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-15 23:36:32,099 INFO L164 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2019-11-15 23:36:32,109 INFO L249 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2019-11-15 23:36:32,137 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-15 23:36:32,137 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-15 23:36:32,137 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-15 23:36:32,138 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-15 23:36:32,138 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-15 23:36:32,138 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-15 23:36:32,138 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-15 23:36:32,138 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-15 23:36:32,164 INFO L276 IsEmpty]: Start isEmpty. Operand 270 states. [2019-11-15 23:36:32,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-11-15 23:36:32,172 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 23:36:32,173 INFO L380 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 23:36:32,175 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 23:36:32,180 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:36:32,181 INFO L82 PathProgramCache]: Analyzing trace with hash -1453471065, now seen corresponding path program 1 times [2019-11-15 23:36:32,189 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:36:32,189 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1504628517] [2019-11-15 23:36:32,189 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:36:32,189 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:36:32,190 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:36:32,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 23:36:33,380 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 23:36:33,380 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1504628517] [2019-11-15 23:36:33,387 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 23:36:33,387 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 23:36:33,387 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1162924277] [2019-11-15 23:36:33,391 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 23:36:33,391 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 23:36:33,405 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 23:36:33,405 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 23:36:33,407 INFO L87 Difference]: Start difference. First operand 270 states. Second operand 3 states. [2019-11-15 23:36:37,202 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 23:36:37,202 INFO L93 Difference]: Finished difference Result 756 states and 1092 transitions. [2019-11-15 23:36:37,213 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 23:36:37,214 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 19 [2019-11-15 23:36:37,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 23:36:37,233 INFO L225 Difference]: With dead ends: 756 [2019-11-15 23:36:37,236 INFO L226 Difference]: Without dead ends: 435 [2019-11-15 23:36:37,246 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 23:36:37,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 435 states. [2019-11-15 23:36:37,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 435 to 433. [2019-11-15 23:36:37,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 433 states. [2019-11-15 23:36:37,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 433 states to 433 states and 629 transitions. [2019-11-15 23:36:37,344 INFO L78 Accepts]: Start accepts. Automaton has 433 states and 629 transitions. Word has length 19 [2019-11-15 23:36:37,344 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 23:36:37,345 INFO L462 AbstractCegarLoop]: Abstraction has 433 states and 629 transitions. [2019-11-15 23:36:37,345 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 23:36:37,345 INFO L276 IsEmpty]: Start isEmpty. Operand 433 states and 629 transitions. [2019-11-15 23:36:37,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-11-15 23:36:37,348 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 23:36:37,348 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 23:36:37,348 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 23:36:37,349 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:36:37,349 INFO L82 PathProgramCache]: Analyzing trace with hash -1291370835, now seen corresponding path program 1 times [2019-11-15 23:36:37,349 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:36:37,349 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1586158240] [2019-11-15 23:36:37,350 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:36:37,350 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:36:37,350 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:36:37,616 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 23:36:38,012 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 23:36:38,013 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1586158240] [2019-11-15 23:36:38,013 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 23:36:38,013 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 23:36:38,013 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [342144745] [2019-11-15 23:36:38,014 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 23:36:38,015 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 23:36:38,015 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 23:36:38,015 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-15 23:36:38,015 INFO L87 Difference]: Start difference. First operand 433 states and 629 transitions. Second operand 4 states. [2019-11-15 23:36:42,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 23:36:42,135 INFO L93 Difference]: Finished difference Result 981 states and 1429 transitions. [2019-11-15 23:36:42,135 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 23:36:42,135 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 32 [2019-11-15 23:36:42,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 23:36:42,140 INFO L225 Difference]: With dead ends: 981 [2019-11-15 23:36:42,140 INFO L226 Difference]: Without dead ends: 554 [2019-11-15 23:36:42,142 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-15 23:36:42,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 554 states. [2019-11-15 23:36:42,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 554 to 465. [2019-11-15 23:36:42,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 465 states. [2019-11-15 23:36:42,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 465 states to 465 states and 677 transitions. [2019-11-15 23:36:42,158 INFO L78 Accepts]: Start accepts. Automaton has 465 states and 677 transitions. Word has length 32 [2019-11-15 23:36:42,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 23:36:42,158 INFO L462 AbstractCegarLoop]: Abstraction has 465 states and 677 transitions. [2019-11-15 23:36:42,158 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 23:36:42,158 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 677 transitions. [2019-11-15 23:36:42,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-11-15 23:36:42,160 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 23:36:42,161 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 23:36:42,161 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 23:36:42,161 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:36:42,161 INFO L82 PathProgramCache]: Analyzing trace with hash -1685203592, now seen corresponding path program 1 times [2019-11-15 23:36:42,162 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:36:42,162 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1947776409] [2019-11-15 23:36:42,162 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:36:42,162 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:36:42,163 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:36:42,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 23:36:42,731 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-15 23:36:42,732 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1947776409] [2019-11-15 23:36:42,732 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 23:36:42,732 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 23:36:42,732 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [540710545] [2019-11-15 23:36:42,733 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 23:36:42,733 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 23:36:42,733 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 23:36:42,733 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 23:36:42,733 INFO L87 Difference]: Start difference. First operand 465 states and 677 transitions. Second operand 3 states. [2019-11-15 23:36:49,280 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 23:36:49,280 INFO L93 Difference]: Finished difference Result 910 states and 1325 transitions. [2019-11-15 23:36:49,281 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 23:36:49,281 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 33 [2019-11-15 23:36:49,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 23:36:49,284 INFO L225 Difference]: With dead ends: 910 [2019-11-15 23:36:49,284 INFO L226 Difference]: Without dead ends: 473 [2019-11-15 23:36:49,286 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 23:36:49,287 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 473 states. [2019-11-15 23:36:49,299 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 473 to 471. [2019-11-15 23:36:49,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 471 states. [2019-11-15 23:36:49,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 471 states and 683 transitions. [2019-11-15 23:36:49,302 INFO L78 Accepts]: Start accepts. Automaton has 471 states and 683 transitions. Word has length 33 [2019-11-15 23:36:49,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 23:36:49,302 INFO L462 AbstractCegarLoop]: Abstraction has 471 states and 683 transitions. [2019-11-15 23:36:49,302 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 23:36:49,302 INFO L276 IsEmpty]: Start isEmpty. Operand 471 states and 683 transitions. [2019-11-15 23:36:49,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-11-15 23:36:49,307 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 23:36:49,307 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 23:36:49,308 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 23:36:49,308 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:36:49,308 INFO L82 PathProgramCache]: Analyzing trace with hash -1115375226, now seen corresponding path program 1 times [2019-11-15 23:36:49,308 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:36:49,308 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1756562253] [2019-11-15 23:36:49,309 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:36:49,309 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:36:49,309 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:36:49,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 23:36:49,837 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-11-15 23:36:49,837 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1756562253] [2019-11-15 23:36:49,838 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 23:36:49,838 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-15 23:36:49,838 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1186421992] [2019-11-15 23:36:49,838 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-15 23:36:49,839 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 23:36:49,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-15 23:36:49,839 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2019-11-15 23:36:49,839 INFO L87 Difference]: Start difference. First operand 471 states and 683 transitions. Second operand 4 states. [2019-11-15 23:36:56,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 23:36:56,700 INFO L93 Difference]: Finished difference Result 920 states and 1333 transitions. [2019-11-15 23:36:56,701 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-15 23:36:56,701 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 37 [2019-11-15 23:36:56,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 23:36:56,704 INFO L225 Difference]: With dead ends: 920 [2019-11-15 23:36:56,704 INFO L226 Difference]: Without dead ends: 469 [2019-11-15 23:36:56,705 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-15 23:36:56,706 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 469 states. [2019-11-15 23:36:56,716 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 469 to 469. [2019-11-15 23:36:56,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 469 states. [2019-11-15 23:36:56,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 469 states to 469 states and 671 transitions. [2019-11-15 23:36:56,718 INFO L78 Accepts]: Start accepts. Automaton has 469 states and 671 transitions. Word has length 37 [2019-11-15 23:36:56,719 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 23:36:56,719 INFO L462 AbstractCegarLoop]: Abstraction has 469 states and 671 transitions. [2019-11-15 23:36:56,719 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-15 23:36:56,719 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 671 transitions. [2019-11-15 23:36:56,720 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-11-15 23:36:56,721 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 23:36:56,721 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 23:36:56,721 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 23:36:56,721 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:36:56,722 INFO L82 PathProgramCache]: Analyzing trace with hash -208393568, now seen corresponding path program 1 times [2019-11-15 23:36:56,722 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:36:56,722 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [48302971] [2019-11-15 23:36:56,722 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:36:56,722 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:36:56,723 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:36:56,943 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 23:36:57,208 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-11-15 23:36:57,208 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [48302971] [2019-11-15 23:36:57,208 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 23:36:57,208 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 23:36:57,209 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [626612691] [2019-11-15 23:36:57,209 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 23:36:57,209 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 23:36:57,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 23:36:57,210 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 23:36:57,210 INFO L87 Difference]: Start difference. First operand 469 states and 671 transitions. Second operand 3 states. [2019-11-15 23:36:59,688 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 23:36:59,688 INFO L93 Difference]: Finished difference Result 952 states and 1363 transitions. [2019-11-15 23:36:59,689 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 23:36:59,689 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2019-11-15 23:36:59,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 23:36:59,693 INFO L225 Difference]: With dead ends: 952 [2019-11-15 23:36:59,693 INFO L226 Difference]: Without dead ends: 511 [2019-11-15 23:36:59,694 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 23:36:59,695 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 511 states. [2019-11-15 23:36:59,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 511 to 475. [2019-11-15 23:36:59,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 475 states. [2019-11-15 23:36:59,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 475 states to 475 states and 677 transitions. [2019-11-15 23:36:59,707 INFO L78 Accepts]: Start accepts. Automaton has 475 states and 677 transitions. Word has length 54 [2019-11-15 23:36:59,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 23:36:59,708 INFO L462 AbstractCegarLoop]: Abstraction has 475 states and 677 transitions. [2019-11-15 23:36:59,708 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 23:36:59,708 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 677 transitions. [2019-11-15 23:36:59,709 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2019-11-15 23:36:59,709 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 23:36:59,710 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 23:36:59,710 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 23:36:59,710 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:36:59,710 INFO L82 PathProgramCache]: Analyzing trace with hash -1540908760, now seen corresponding path program 1 times [2019-11-15 23:36:59,710 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:36:59,711 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [593186951] [2019-11-15 23:36:59,711 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:36:59,711 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:36:59,711 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:36:59,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 23:37:00,262 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-11-15 23:37:00,263 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [593186951] [2019-11-15 23:37:00,263 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 23:37:00,263 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 23:37:00,263 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1060605317] [2019-11-15 23:37:00,264 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 23:37:00,264 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 23:37:00,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 23:37:00,267 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 23:37:00,270 INFO L87 Difference]: Start difference. First operand 475 states and 677 transitions. Second operand 3 states. [2019-11-15 23:37:00,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 23:37:00,321 INFO L93 Difference]: Finished difference Result 946 states and 1353 transitions. [2019-11-15 23:37:00,322 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 23:37:00,322 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 80 [2019-11-15 23:37:00,323 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 23:37:00,326 INFO L225 Difference]: With dead ends: 946 [2019-11-15 23:37:00,326 INFO L226 Difference]: Without dead ends: 499 [2019-11-15 23:37:00,327 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 23:37:00,328 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 499 states. [2019-11-15 23:37:00,338 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 499 to 483. [2019-11-15 23:37:00,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 483 states. [2019-11-15 23:37:00,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 483 states to 483 states and 685 transitions. [2019-11-15 23:37:00,349 INFO L78 Accepts]: Start accepts. Automaton has 483 states and 685 transitions. Word has length 80 [2019-11-15 23:37:00,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 23:37:00,349 INFO L462 AbstractCegarLoop]: Abstraction has 483 states and 685 transitions. [2019-11-15 23:37:00,349 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 23:37:00,349 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 685 transitions. [2019-11-15 23:37:00,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-11-15 23:37:00,351 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 23:37:00,351 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 23:37:00,352 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 23:37:00,352 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:37:00,352 INFO L82 PathProgramCache]: Analyzing trace with hash -648736553, now seen corresponding path program 1 times [2019-11-15 23:37:00,352 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:37:00,352 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1142434739] [2019-11-15 23:37:00,353 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:37:00,353 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:37:00,353 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:37:00,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 23:37:01,031 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 1 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-11-15 23:37:01,033 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1142434739] [2019-11-15 23:37:01,033 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 23:37:01,033 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 23:37:01,034 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1199335832] [2019-11-15 23:37:01,035 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 23:37:01,035 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 23:37:01,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 23:37:01,035 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 23:37:01,036 INFO L87 Difference]: Start difference. First operand 483 states and 685 transitions. Second operand 3 states. [2019-11-15 23:37:01,348 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 23:37:01,349 INFO L93 Difference]: Finished difference Result 1385 states and 1961 transitions. [2019-11-15 23:37:01,349 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 23:37:01,349 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2019-11-15 23:37:01,350 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 23:37:01,355 INFO L225 Difference]: With dead ends: 1385 [2019-11-15 23:37:01,355 INFO L226 Difference]: Without dead ends: 930 [2019-11-15 23:37:01,356 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 23:37:01,358 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 930 states. [2019-11-15 23:37:01,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 930 to 499. [2019-11-15 23:37:01,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 499 states. [2019-11-15 23:37:01,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 499 states to 499 states and 705 transitions. [2019-11-15 23:37:01,375 INFO L78 Accepts]: Start accepts. Automaton has 499 states and 705 transitions. Word has length 86 [2019-11-15 23:37:01,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 23:37:01,377 INFO L462 AbstractCegarLoop]: Abstraction has 499 states and 705 transitions. [2019-11-15 23:37:01,377 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 23:37:01,377 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 705 transitions. [2019-11-15 23:37:01,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-11-15 23:37:01,378 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 23:37:01,379 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 23:37:01,379 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 23:37:01,379 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:37:01,379 INFO L82 PathProgramCache]: Analyzing trace with hash 1096891288, now seen corresponding path program 1 times [2019-11-15 23:37:01,379 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:37:01,380 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1540127373] [2019-11-15 23:37:01,380 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:37:01,380 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:37:01,380 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:37:01,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 23:37:02,039 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-11-15 23:37:02,040 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1540127373] [2019-11-15 23:37:02,040 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-15 23:37:02,040 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-15 23:37:02,041 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1297607943] [2019-11-15 23:37:02,042 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 23:37:02,042 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 23:37:02,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 23:37:02,043 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 23:37:02,043 INFO L87 Difference]: Start difference. First operand 499 states and 705 transitions. Second operand 3 states. [2019-11-15 23:37:04,514 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 23:37:04,514 INFO L93 Difference]: Finished difference Result 1012 states and 1429 transitions. [2019-11-15 23:37:04,517 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 23:37:04,517 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 88 [2019-11-15 23:37:04,532 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 23:37:04,534 INFO L225 Difference]: With dead ends: 1012 [2019-11-15 23:37:04,535 INFO L226 Difference]: Without dead ends: 541 [2019-11-15 23:37:04,535 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-15 23:37:04,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 541 states. [2019-11-15 23:37:04,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 541 to 503. [2019-11-15 23:37:04,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 503 states. [2019-11-15 23:37:04,551 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 503 states to 503 states and 709 transitions. [2019-11-15 23:37:04,551 INFO L78 Accepts]: Start accepts. Automaton has 503 states and 709 transitions. Word has length 88 [2019-11-15 23:37:04,551 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 23:37:04,551 INFO L462 AbstractCegarLoop]: Abstraction has 503 states and 709 transitions. [2019-11-15 23:37:04,552 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 23:37:04,552 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 709 transitions. [2019-11-15 23:37:04,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-11-15 23:37:04,557 INFO L372 BasicCegarLoop]: Found error trace [2019-11-15 23:37:04,557 INFO L380 BasicCegarLoop]: trace histogram [2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-15 23:37:04,558 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-15 23:37:04,558 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-15 23:37:04,558 INFO L82 PathProgramCache]: Analyzing trace with hash 221787658, now seen corresponding path program 1 times [2019-11-15 23:37:04,558 INFO L157 tionRefinementEngine]: Executing refinement strategy CAMEL [2019-11-15 23:37:04,558 INFO L342 tionRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1407813189] [2019-11-15 23:37:04,559 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:37:04,559 INFO L116 rtionOrderModulation]: Craig_NestedInterpolation forces the order to NOT_INCREMENTALLY [2019-11-15 23:37:04,559 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-15 23:37:04,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 23:37:05,303 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-11-15 23:37:05,304 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1407813189] [2019-11-15 23:37:05,304 INFO L342 tionRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [693429991] [2019-11-15 23:37:05,304 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 23:37:12,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-15 23:37:12,711 INFO L256 TraceCheckSpWp]: Trace formula consists of 10671 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-15 23:37:12,730 INFO L279 TraceCheckSpWp]: Computing forward predicates... [2019-11-15 23:37:12,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-11-15 23:37:12,758 INFO L223 tionRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-15 23:37:12,758 INFO L236 tionRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2019-11-15 23:37:12,759 INFO L342 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [704947344] [2019-11-15 23:37:12,759 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-15 23:37:12,759 INFO L137 tionRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-15 23:37:12,760 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-15 23:37:12,760 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-15 23:37:12,760 INFO L87 Difference]: Start difference. First operand 503 states and 709 transitions. Second operand 3 states. [2019-11-15 23:37:12,788 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-15 23:37:12,789 INFO L93 Difference]: Finished difference Result 503 states and 709 transitions. [2019-11-15 23:37:12,789 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-15 23:37:12,789 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 98 [2019-11-15 23:37:12,790 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-15 23:37:12,790 INFO L225 Difference]: With dead ends: 503 [2019-11-15 23:37:12,790 INFO L226 Difference]: Without dead ends: 0 [2019-11-15 23:37:12,791 INFO L600 BasicCegarLoop]: 0 DeclaredPredicates, 101 GetRequests, 98 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-15 23:37:12,791 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-15 23:37:12,791 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-15 23:37:12,791 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-15 23:37:12,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-15 23:37:12,791 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 98 [2019-11-15 23:37:12,792 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-15 23:37:12,792 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-15 23:37:12,792 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-15 23:37:12,792 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-15 23:37:12,792 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-15 23:37:13,004 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-15 23:37:13,008 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-15 23:37:13,462 INFO L439 ceAbstractionStarter]: At program point L13116(lines 13066 13118) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,462 INFO L439 ceAbstractionStarter]: At program point L11663-3(lines 11653 11669) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,462 INFO L439 ceAbstractionStarter]: At program point L11663-2(lines 11653 11669) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,462 INFO L439 ceAbstractionStarter]: At program point L11663-1(lines 11653 11669) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,462 INFO L443 ceAbstractionStarter]: For program point L7501(line 7501) no Hoare annotation was computed. [2019-11-15 23:37:13,462 INFO L439 ceAbstractionStarter]: At program point L11663(lines 11653 11669) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,462 INFO L439 ceAbstractionStarter]: At program point L7303(lines 7288 7309) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,462 INFO L443 ceAbstractionStarter]: For program point L11994(lines 11994 11997) no Hoare annotation was computed. [2019-11-15 23:37:13,462 INFO L443 ceAbstractionStarter]: For program point L11928(lines 11928 11934) no Hoare annotation was computed. [2019-11-15 23:37:13,463 INFO L443 ceAbstractionStarter]: For program point L11994-2(lines 11991 11997) no Hoare annotation was computed. [2019-11-15 23:37:13,463 INFO L443 ceAbstractionStarter]: For program point L7502(lines 7502 7534) no Hoare annotation was computed. [2019-11-15 23:37:13,463 INFO L446 ceAbstractionStarter]: At program point L7569(lines 7472 7571) the Hoare annotation is: true [2019-11-15 23:37:13,463 INFO L439 ceAbstractionStarter]: At program point L11665-1(lines 11653 11669) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,463 INFO L439 ceAbstractionStarter]: At program point L11665(lines 11653 11669) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,463 INFO L439 ceAbstractionStarter]: At program point L11665-3(lines 11653 11669) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,463 INFO L439 ceAbstractionStarter]: At program point L11665-2(lines 11653 11669) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,463 INFO L439 ceAbstractionStarter]: At program point L7305(lines 7288 7309) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,463 INFO L439 ceAbstractionStarter]: At program point L5786(lines 5782 5788) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,463 INFO L443 ceAbstractionStarter]: For program point L13185(lines 13185 13189) no Hoare annotation was computed. [2019-11-15 23:37:13,463 INFO L439 ceAbstractionStarter]: At program point L13714(lines 13710 13716) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,463 INFO L446 ceAbstractionStarter]: At program point L5786-1(lines 5782 5788) the Hoare annotation is: true [2019-11-15 23:37:13,464 INFO L439 ceAbstractionStarter]: At program point L11864(lines 11839 11870) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,464 INFO L443 ceAbstractionStarter]: For program point L11798(lines 11798 11801) no Hoare annotation was computed. [2019-11-15 23:37:13,464 INFO L443 ceAbstractionStarter]: For program point L7504(lines 7504 7531) no Hoare annotation was computed. [2019-11-15 23:37:13,464 INFO L443 ceAbstractionStarter]: For program point L11931(lines 11931 11934) no Hoare annotation was computed. [2019-11-15 23:37:13,464 INFO L439 ceAbstractionStarter]: At program point L11733(lines 11725 11738) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,464 INFO L443 ceAbstractionStarter]: For program point L13847(lines 13847 13850) no Hoare annotation was computed. [2019-11-15 23:37:13,464 INFO L443 ceAbstractionStarter]: For program point L11931-2(lines 11928 11934) no Hoare annotation was computed. [2019-11-15 23:37:13,464 INFO L446 ceAbstractionStarter]: At program point L13913(lines 13912 13914) the Hoare annotation is: true [2019-11-15 23:37:13,464 INFO L443 ceAbstractionStarter]: For program point L7505(line 7505) no Hoare annotation was computed. [2019-11-15 23:37:13,464 INFO L439 ceAbstractionStarter]: At program point L11866(lines 11839 11870) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,464 INFO L439 ceAbstractionStarter]: At program point L11668(lines 11649 11670) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,465 INFO L439 ceAbstractionStarter]: At program point L11668-2(lines 11649 11670) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,465 INFO L439 ceAbstractionStarter]: At program point L11668-1(lines 11649 11670) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,465 INFO L443 ceAbstractionStarter]: For program point L7506(lines 7506 7511) no Hoare annotation was computed. [2019-11-15 23:37:13,465 INFO L443 ceAbstractionStarter]: For program point L11338(lines 11338 11341) no Hoare annotation was computed. [2019-11-15 23:37:13,465 INFO L439 ceAbstractionStarter]: At program point L11668-3(lines 11649 11670) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,465 INFO L439 ceAbstractionStarter]: At program point L7308(lines 7262 7352) the Hoare annotation is: (or (= 0 ~dsp_poll~0) (= ~ldv_spin~0 0)) [2019-11-15 23:37:13,465 INFO L443 ceAbstractionStarter]: For program point L11338-2(lines 11334 11343) no Hoare annotation was computed. [2019-11-15 23:37:13,465 INFO L439 ceAbstractionStarter]: At program point L5921(lines 13821 13830) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,465 INFO L439 ceAbstractionStarter]: At program point L5921-1(lines 13844 13853) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,465 INFO L439 ceAbstractionStarter]: At program point L12990(lines 12986 12992) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,465 INFO L439 ceAbstractionStarter]: At program point L11735(lines 11725 11738) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,465 INFO L439 ceAbstractionStarter]: At program point L12000(lines 11899 12006) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,466 INFO L443 ceAbstractionStarter]: For program point L7244-2(lines 7244 7247) no Hoare annotation was computed. [2019-11-15 23:37:13,466 INFO L443 ceAbstractionStarter]: For program point L7244(lines 7244 7247) no Hoare annotation was computed. [2019-11-15 23:37:13,466 INFO L439 ceAbstractionStarter]: At program point L11869(lines 7328 7331) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,466 INFO L439 ceAbstractionStarter]: At program point L11803(lines 11762 11832) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,466 INFO L439 ceAbstractionStarter]: At program point L12002(lines 11899 12006) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,466 INFO L439 ceAbstractionStarter]: At program point L13191(lines 13175 13193) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,466 INFO L443 ceAbstractionStarter]: For program point L5924-1(line 5924) no Hoare annotation was computed. [2019-11-15 23:37:13,466 INFO L443 ceAbstractionStarter]: For program point L5924(line 5924) no Hoare annotation was computed. [2019-11-15 23:37:13,466 INFO L439 ceAbstractionStarter]: At program point L11342-2(lines 11330 11344) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,466 INFO L443 ceAbstractionStarter]: For program point L11342-1(line 11342) no Hoare annotation was computed. [2019-11-15 23:37:13,466 INFO L439 ceAbstractionStarter]: At program point L11805(lines 11762 11832) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,466 INFO L446 ceAbstractionStarter]: At program point L5793(lines 5790 5795) the Hoare annotation is: true [2019-11-15 23:37:13,467 INFO L446 ceAbstractionStarter]: At program point L5793-1(lines 5790 5795) the Hoare annotation is: true [2019-11-15 23:37:13,467 INFO L443 ceAbstractionStarter]: For program point L11937(lines 11937 11943) no Hoare annotation was computed. [2019-11-15 23:37:13,467 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 5925) no Hoare annotation was computed. [2019-11-15 23:37:13,467 INFO L439 ceAbstractionStarter]: At program point L12005(lines 11893 12007) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,467 INFO L443 ceAbstractionStarter]: For program point L10618(lines 10618 10622) no Hoare annotation was computed. [2019-11-15 23:37:13,467 INFO L443 ceAbstractionStarter]: For program point L7513(line 7513) no Hoare annotation was computed. [2019-11-15 23:37:13,467 INFO L443 ceAbstractionStarter]: For program point L11940(lines 11940 11943) no Hoare annotation was computed. [2019-11-15 23:37:13,467 INFO L443 ceAbstractionStarter]: For program point L11940-2(lines 11937 11943) no Hoare annotation was computed. [2019-11-15 23:37:13,467 INFO L439 ceAbstractionStarter]: At program point L7712(lines 7707 7714) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,470 INFO L443 ceAbstractionStarter]: For program point L7514(lines 7514 7527) no Hoare annotation was computed. [2019-11-15 23:37:13,471 INFO L439 ceAbstractionStarter]: At program point L11808(lines 11762 11832) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,471 INFO L446 ceAbstractionStarter]: At program point L13858(lines 13854 13860) the Hoare annotation is: true [2019-11-15 23:37:13,471 INFO L446 ceAbstractionStarter]: At program point L13924(lines 13923 13925) the Hoare annotation is: true [2019-11-15 23:37:13,471 INFO L443 ceAbstractionStarter]: For program point L7516-2(lines 7514 7526) no Hoare annotation was computed. [2019-11-15 23:37:13,471 INFO L443 ceAbstractionStarter]: For program point L7516(lines 7516 7520) no Hoare annotation was computed. [2019-11-15 23:37:13,471 INFO L446 ceAbstractionStarter]: At program point L5931(lines 5930 5933) the Hoare annotation is: true [2019-11-15 23:37:13,471 INFO L446 ceAbstractionStarter]: At program point L5931-1(lines 5930 5933) the Hoare annotation is: true [2019-11-15 23:37:13,472 INFO L446 ceAbstractionStarter]: At program point L5931-2(lines 5930 5933) the Hoare annotation is: true [2019-11-15 23:37:13,472 INFO L439 ceAbstractionStarter]: At program point L11811(lines 11762 11832) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,472 INFO L439 ceAbstractionStarter]: At program point L7253(lines 7179 7255) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,472 INFO L439 ceAbstractionStarter]: At program point L9764(lines 9760 9766) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,472 INFO L439 ceAbstractionStarter]: At program point L11746(lines 11738 11751) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,472 INFO L446 ceAbstractionStarter]: At program point L10623(lines 10615 10625) the Hoare annotation is: true [2019-11-15 23:37:13,472 INFO L439 ceAbstractionStarter]: At program point L11813(lines 11762 11832) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,473 INFO L443 ceAbstractionStarter]: For program point L7189-2(lines 7189 7192) no Hoare annotation was computed. [2019-11-15 23:37:13,473 INFO L443 ceAbstractionStarter]: For program point L7189(line 7189) no Hoare annotation was computed. [2019-11-15 23:37:13,476 INFO L443 ceAbstractionStarter]: For program point L11946(lines 11946 11952) no Hoare annotation was computed. [2019-11-15 23:37:13,476 INFO L439 ceAbstractionStarter]: At program point L11748(lines 11738 11751) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,476 INFO L443 ceAbstractionStarter]: For program point L7323-1(line 7323) no Hoare annotation was computed. [2019-11-15 23:37:13,476 INFO L439 ceAbstractionStarter]: At program point L5804-1(lines 5801 5806) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,476 INFO L443 ceAbstractionStarter]: For program point L13137(lines 13137 13140) no Hoare annotation was computed. [2019-11-15 23:37:13,476 INFO L439 ceAbstractionStarter]: At program point L5804(lines 5801 5806) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,477 INFO L443 ceAbstractionStarter]: For program point L7324-2(line 7324) no Hoare annotation was computed. [2019-11-15 23:37:13,477 INFO L443 ceAbstractionStarter]: For program point L7324(line 7324) no Hoare annotation was computed. [2019-11-15 23:37:13,477 INFO L443 ceAbstractionStarter]: For program point L11949(lines 11949 11952) no Hoare annotation was computed. [2019-11-15 23:37:13,477 INFO L443 ceAbstractionStarter]: For program point L11949-2(lines 11946 11952) no Hoare annotation was computed. [2019-11-15 23:37:13,477 INFO L446 ceAbstractionStarter]: At program point L7523(lines 1 14031) the Hoare annotation is: true [2019-11-15 23:37:13,477 INFO L439 ceAbstractionStarter]: At program point L13865(lines 13861 13867) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,477 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-15 23:37:13,478 INFO L439 ceAbstractionStarter]: At program point L5938(lines 5935 5940) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,478 INFO L439 ceAbstractionStarter]: At program point L13932(lines 13931 13933) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,478 INFO L443 ceAbstractionStarter]: For program point L13073(lines 13073 13076) no Hoare annotation was computed. [2019-11-15 23:37:13,478 INFO L439 ceAbstractionStarter]: At program point L11686(lines 11678 11715) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,478 INFO L439 ceAbstractionStarter]: At program point L6005(lines 5997 6007) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,478 INFO L446 ceAbstractionStarter]: At program point L7723(lines 7715 7725) the Hoare annotation is: true [2019-11-15 23:37:13,479 INFO L443 ceAbstractionStarter]: For program point L7195(lines 7195 7199) no Hoare annotation was computed. [2019-11-15 23:37:13,479 INFO L443 ceAbstractionStarter]: For program point L11820(lines 11820 11823) no Hoare annotation was computed. [2019-11-15 23:37:13,479 INFO L443 ceAbstractionStarter]: For program point L11820-2(lines 11820 11823) no Hoare annotation was computed. [2019-11-15 23:37:13,479 INFO L439 ceAbstractionStarter]: At program point L11688(lines 11678 11715) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,479 INFO L439 ceAbstractionStarter]: At program point L10631-1(lines 10626 10633) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,479 INFO L439 ceAbstractionStarter]: At program point L10631(lines 10626 10633) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,479 INFO L439 ceAbstractionStarter]: At program point L7328(lines 7328 7331) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,480 INFO L439 ceAbstractionStarter]: At program point L13936(lines 13935 13937) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,480 INFO L443 ceAbstractionStarter]: For program point L11955(lines 11955 11961) no Hoare annotation was computed. [2019-11-15 23:37:13,480 INFO L443 ceAbstractionStarter]: For program point L7529(line 7529) no Hoare annotation was computed. [2019-11-15 23:37:13,480 INFO L443 ceAbstractionStarter]: For program point L13079(lines 13079 13082) no Hoare annotation was computed. [2019-11-15 23:37:13,480 INFO L443 ceAbstractionStarter]: For program point L7200-2(lines 7200 7203) no Hoare annotation was computed. [2019-11-15 23:37:13,480 INFO L443 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-15 23:37:13,480 INFO L443 ceAbstractionStarter]: For program point L7200(lines 7200 7203) no Hoare annotation was computed. [2019-11-15 23:37:13,481 INFO L443 ceAbstractionStarter]: For program point L-1-1(line -1) no Hoare annotation was computed. [2019-11-15 23:37:13,481 INFO L443 ceAbstractionStarter]: For program point L-1-2(line -1) no Hoare annotation was computed. [2019-11-15 23:37:13,481 INFO L443 ceAbstractionStarter]: For program point L-1-3(line -1) no Hoare annotation was computed. [2019-11-15 23:37:13,481 INFO L439 ceAbstractionStarter]: At program point L13939-1(lines 13938 13940) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,481 INFO L443 ceAbstractionStarter]: For program point L7267(lines 7267 7309) no Hoare annotation was computed. [2019-11-15 23:37:13,482 INFO L443 ceAbstractionStarter]: For program point L13147(lines 13147 13151) no Hoare annotation was computed. [2019-11-15 23:37:13,482 INFO L443 ceAbstractionStarter]: For program point L11958-2(lines 11955 11961) no Hoare annotation was computed. [2019-11-15 23:37:13,482 INFO L439 ceAbstractionStarter]: At program point L11826(lines 11762 11832) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,482 INFO L439 ceAbstractionStarter]: At program point L12949(lines 12946 12951) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,483 INFO L443 ceAbstractionStarter]: For program point L11958(lines 11958 11961) no Hoare annotation was computed. [2019-11-15 23:37:13,483 INFO L443 ceAbstractionStarter]: For program point L7334(lines 7334 7338) no Hoare annotation was computed. [2019-11-15 23:37:13,483 INFO L443 ceAbstractionStarter]: For program point L7268(lines 7268 7273) no Hoare annotation was computed. [2019-11-15 23:37:13,483 INFO L439 ceAbstractionStarter]: At program point L11828(lines 11762 11832) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,483 INFO L443 ceAbstractionStarter]: For program point L11366-2(lines 11366 11369) no Hoare annotation was computed. [2019-11-15 23:37:13,483 INFO L443 ceAbstractionStarter]: For program point L11366(lines 11366 11369) no Hoare annotation was computed. [2019-11-15 23:37:13,483 INFO L439 ceAbstractionStarter]: At program point L6015(lines 6008 6017) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,484 INFO L446 ceAbstractionStarter]: At program point L13216(lines 13201 13222) the Hoare annotation is: true [2019-11-15 23:37:13,484 INFO L439 ceAbstractionStarter]: At program point L11698(lines 11678 11715) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,484 INFO L443 ceAbstractionStarter]: For program point L7536(line 7536) no Hoare annotation was computed. [2019-11-15 23:37:13,484 INFO L446 ceAbstractionStarter]: At program point L13218(lines 13201 13222) the Hoare annotation is: true [2019-11-15 23:37:13,484 INFO L439 ceAbstractionStarter]: At program point L11831(lines 11755 11833) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,484 INFO L443 ceAbstractionStarter]: For program point L11964(lines 11964 11970) no Hoare annotation was computed. [2019-11-15 23:37:13,485 INFO L439 ceAbstractionStarter]: At program point L11700(lines 11678 11715) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,485 INFO L443 ceAbstractionStarter]: For program point L7538(line 7538) no Hoare annotation was computed. [2019-11-15 23:37:13,485 INFO L439 ceAbstractionStarter]: At program point L11370(lines 11345 11372) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,485 INFO L443 ceAbstractionStarter]: For program point L7274(lines 7274 7279) no Hoare annotation was computed. [2019-11-15 23:37:13,485 INFO L443 ceAbstractionStarter]: For program point L7340(lines 7340 7344) no Hoare annotation was computed. [2019-11-15 23:37:13,485 INFO L443 ceAbstractionStarter]: For program point L5887(lines 5887 5894) no Hoare annotation was computed. [2019-11-15 23:37:13,485 INFO L443 ceAbstractionStarter]: For program point L7539(lines 7539 7542) no Hoare annotation was computed. [2019-11-15 23:37:13,486 INFO L446 ceAbstractionStarter]: At program point L13155(lines 13136 13162) the Hoare annotation is: true [2019-11-15 23:37:13,486 INFO L446 ceAbstractionStarter]: At program point L13221(lines 1 14031) the Hoare annotation is: true [2019-11-15 23:37:13,486 INFO L439 ceAbstractionStarter]: At program point L12957(lines 12952 12959) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,486 INFO L443 ceAbstractionStarter]: For program point L13089(lines 13089 13093) no Hoare annotation was computed. [2019-11-15 23:37:13,486 INFO L443 ceAbstractionStarter]: For program point L11967-2(lines 11964 11970) no Hoare annotation was computed. [2019-11-15 23:37:13,486 INFO L439 ceAbstractionStarter]: At program point L13949(lines 13948 13950) the Hoare annotation is: (and (= 0 ~dsp_poll~0) (= ~ldv_state_variable_5~0 0) (= ~poll~0 0) (= ~ldv_spin~0 0)) [2019-11-15 23:37:13,486 INFO L439 ceAbstractionStarter]: At program point L14015(lines 14014 14016) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,487 INFO L443 ceAbstractionStarter]: For program point L11967(lines 11967 11970) no Hoare annotation was computed. [2019-11-15 23:37:13,487 INFO L443 ceAbstractionStarter]: For program point L11307(lines 11307 11312) no Hoare annotation was computed. [2019-11-15 23:37:13,487 INFO L439 ceAbstractionStarter]: At program point L13091(lines 13072 13117) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,487 INFO L446 ceAbstractionStarter]: At program point L13157(lines 13136 13162) the Hoare annotation is: true [2019-11-15 23:37:13,487 INFO L443 ceAbstractionStarter]: For program point L11307-3(lines 11307 11312) no Hoare annotation was computed. [2019-11-15 23:37:13,487 INFO L443 ceAbstractionStarter]: For program point L11307-2(lines 11307 11312) no Hoare annotation was computed. [2019-11-15 23:37:13,487 INFO L443 ceAbstractionStarter]: For program point L11307-5(lines 11307 11312) no Hoare annotation was computed. [2019-11-15 23:37:13,488 INFO L443 ceAbstractionStarter]: For program point L11770(lines 11770 11773) no Hoare annotation was computed. [2019-11-15 23:37:13,488 INFO L443 ceAbstractionStarter]: For program point L11638-2(lines 11638 11641) no Hoare annotation was computed. [2019-11-15 23:37:13,488 INFO L443 ceAbstractionStarter]: For program point L11638-3(lines 11638 11641) no Hoare annotation was computed. [2019-11-15 23:37:13,488 INFO L443 ceAbstractionStarter]: For program point L11770-2(lines 11770 11773) no Hoare annotation was computed. [2019-11-15 23:37:13,488 INFO L443 ceAbstractionStarter]: For program point L11638(lines 11638 11641) no Hoare annotation was computed. [2019-11-15 23:37:13,488 INFO L443 ceAbstractionStarter]: For program point L11638-5(lines 11638 11641) no Hoare annotation was computed. [2019-11-15 23:37:13,488 INFO L443 ceAbstractionStarter]: For program point L7544(line 7544) no Hoare annotation was computed. [2019-11-15 23:37:13,489 INFO L439 ceAbstractionStarter]: At program point L5893(lines 5880 5896) the Hoare annotation is: (and (= 0 ~dsp_poll~0) (= ~ldv_state_variable_5~0 0) (= ~poll~0 0) (= ~ldv_spin~0 0)) [2019-11-15 23:37:13,489 INFO L439 ceAbstractionStarter]: At program point L13887(lines 13886 13888) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,489 INFO L443 ceAbstractionStarter]: For program point L7545(lines 7545 7560) no Hoare annotation was computed. [2019-11-15 23:37:13,489 INFO L443 ceAbstractionStarter]: For program point L13227(lines 13227 13230) no Hoare annotation was computed. [2019-11-15 23:37:13,489 INFO L443 ceAbstractionStarter]: For program point L7215(lines 7215 7221) no Hoare annotation was computed. [2019-11-15 23:37:13,489 INFO L443 ceAbstractionStarter]: For program point L7281(lines 7281 7287) no Hoare annotation was computed. [2019-11-15 23:37:13,489 INFO L443 ceAbstractionStarter]: For program point L7215-2(lines 7215 7221) no Hoare annotation was computed. [2019-11-15 23:37:13,490 INFO L446 ceAbstractionStarter]: At program point L13161(lines 1 14031) the Hoare annotation is: true [2019-11-15 23:37:13,490 INFO L443 ceAbstractionStarter]: For program point L11973(lines 11973 11979) no Hoare annotation was computed. [2019-11-15 23:37:13,490 INFO L439 ceAbstractionStarter]: At program point L11709(lines 11678 11715) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,490 INFO L443 ceAbstractionStarter]: For program point L7547(lines 7547 7557) no Hoare annotation was computed. [2019-11-15 23:37:13,490 INFO L439 ceAbstractionStarter]: At program point L11775(lines 11762 11832) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,490 INFO L439 ceAbstractionStarter]: At program point L13890(lines 13889 13891) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,490 INFO L446 ceAbstractionStarter]: At program point L13956(lines 13955 13957) the Hoare annotation is: true [2019-11-15 23:37:13,491 INFO L439 ceAbstractionStarter]: At program point L14022(lines 14021 14023) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,491 INFO L443 ceAbstractionStarter]: For program point L7548(line 7548) no Hoare annotation was computed. [2019-11-15 23:37:13,491 INFO L443 ceAbstractionStarter]: For program point L13824(lines 13824 13827) no Hoare annotation was computed. [2019-11-15 23:37:13,491 INFO L439 ceAbstractionStarter]: At program point L10191(lines 10182 10203) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,491 INFO L439 ceAbstractionStarter]: At program point L11777(lines 11762 11832) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,491 INFO L439 ceAbstractionStarter]: At program point L11711(lines 11678 11715) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,491 INFO L443 ceAbstractionStarter]: For program point L7549(lines 7549 7553) no Hoare annotation was computed. [2019-11-15 23:37:13,492 INFO L439 ceAbstractionStarter]: At program point L7351(lines 7257 7353) the Hoare annotation is: (or (= 0 (+ |ULTIMATE.start_dsp_init_#res| 22)) (= ~ldv_spin~0 0)) [2019-11-15 23:37:13,492 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 5925) no Hoare annotation was computed. [2019-11-15 23:37:13,492 INFO L443 ceAbstractionStarter]: For program point L13099(lines 13099 13103) no Hoare annotation was computed. [2019-11-15 23:37:13,492 INFO L443 ceAbstractionStarter]: For program point L10192(lines 10192 10195) no Hoare annotation was computed. [2019-11-15 23:37:13,492 INFO L443 ceAbstractionStarter]: For program point L11976(lines 11976 11979) no Hoare annotation was computed. [2019-11-15 23:37:13,492 INFO L443 ceAbstractionStarter]: For program point L11976-2(lines 11973 11979) no Hoare annotation was computed. [2019-11-15 23:37:13,492 INFO L439 ceAbstractionStarter]: At program point L11646-1(lines 11373 11648) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,493 INFO L439 ceAbstractionStarter]: At program point L11646(lines 11373 11648) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,493 INFO L443 ceAbstractionStarter]: For program point L11316(lines 11316 11319) no Hoare annotation was computed. [2019-11-15 23:37:13,493 INFO L443 ceAbstractionStarter]: For program point L11316-1(lines 11316 11319) no Hoare annotation was computed. [2019-11-15 23:37:13,493 INFO L439 ceAbstractionStarter]: At program point L10193(lines 10182 10203) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,494 INFO L446 ceAbstractionStarter]: At program point L13232(lines 13224 13234) the Hoare annotation is: true [2019-11-15 23:37:13,494 INFO L439 ceAbstractionStarter]: At program point L13893(lines 13892 13894) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,494 INFO L446 ceAbstractionStarter]: At program point L13893-1(lines 13892 13894) the Hoare annotation is: true [2019-11-15 23:37:13,494 INFO L439 ceAbstractionStarter]: At program point L13959(lines 13958 13960) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,494 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-15 23:37:13,494 INFO L439 ceAbstractionStarter]: At program point L14026(lines 14025 14027) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,494 INFO L439 ceAbstractionStarter]: At program point L13101(lines 13072 13117) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,495 INFO L439 ceAbstractionStarter]: At program point L11714(line 7323) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,495 INFO L439 ceAbstractionStarter]: At program point L14026-1(lines 14025 14027) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,495 INFO L443 ceAbstractionStarter]: For program point L7223(lines 7223 7227) no Hoare annotation was computed. [2019-11-15 23:37:13,495 INFO L443 ceAbstractionStarter]: For program point L7223-2(lines 7188 7254) no Hoare annotation was computed. [2019-11-15 23:37:13,495 INFO L443 ceAbstractionStarter]: For program point L11848(lines 11848 11851) no Hoare annotation was computed. [2019-11-15 23:37:13,495 INFO L439 ceAbstractionStarter]: At program point L11782(lines 11762 11832) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,495 INFO L443 ceAbstractionStarter]: For program point L11848-2(lines 11839 11870) no Hoare annotation was computed. [2019-11-15 23:37:13,496 INFO L439 ceAbstractionStarter]: At program point L10197(lines 10182 10203) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,496 INFO L443 ceAbstractionStarter]: For program point L14029(lines 14029 14031) no Hoare annotation was computed. [2019-11-15 23:37:13,496 INFO L443 ceAbstractionStarter]: For program point L14029-1(lines 14029 14031) no Hoare annotation was computed. [2019-11-15 23:37:13,496 INFO L443 ceAbstractionStarter]: For program point L7555(line 7555) no Hoare annotation was computed. [2019-11-15 23:37:13,496 INFO L439 ceAbstractionStarter]: At program point L11321-1(lines 11297 11328) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,496 INFO L439 ceAbstractionStarter]: At program point L11321(lines 11297 11328) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,496 INFO L443 ceAbstractionStarter]: For program point L10198(lines 10198 10201) no Hoare annotation was computed. [2019-11-15 23:37:13,497 INFO L443 ceAbstractionStarter]: For program point L11982(lines 11982 11988) no Hoare annotation was computed. [2019-11-15 23:37:13,497 INFO L439 ceAbstractionStarter]: At program point L13105(lines 13072 13117) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,497 INFO L439 ceAbstractionStarter]: At program point L11784(lines 11762 11832) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,497 INFO L439 ceAbstractionStarter]: At program point L10199(lines 10182 10203) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,497 INFO L439 ceAbstractionStarter]: At program point L11323-1(lines 11297 11328) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,497 INFO L439 ceAbstractionStarter]: At program point L11323(lines 11297 11328) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,497 INFO L443 ceAbstractionStarter]: For program point L7293-2(lines 7293 7301) no Hoare annotation was computed. [2019-11-15 23:37:13,498 INFO L443 ceAbstractionStarter]: For program point L7293(lines 7293 7301) no Hoare annotation was computed. [2019-11-15 23:37:13,498 INFO L439 ceAbstractionStarter]: At program point L13107(lines 13072 13117) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,498 INFO L439 ceAbstractionStarter]: At program point L13900-1(lines 13899 13901) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,498 INFO L439 ceAbstractionStarter]: At program point L13900(lines 13899 13901) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,498 INFO L443 ceAbstractionStarter]: For program point L11852-1(lines 11852 11855) no Hoare annotation was computed. [2019-11-15 23:37:13,498 INFO L443 ceAbstractionStarter]: For program point L7492(lines 7492 7564) no Hoare annotation was computed. [2019-11-15 23:37:13,498 INFO L443 ceAbstractionStarter]: For program point L7228-1(lines 7228 7231) no Hoare annotation was computed. [2019-11-15 23:37:13,499 INFO L439 ceAbstractionStarter]: At program point L13967(lines 13966 13968) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,499 INFO L443 ceAbstractionStarter]: For program point L11985(lines 11985 11988) no Hoare annotation was computed. [2019-11-15 23:37:13,499 INFO L443 ceAbstractionStarter]: For program point L11985-2(lines 11982 11988) no Hoare annotation was computed. [2019-11-15 23:37:13,499 INFO L443 ceAbstractionStarter]: For program point L7493(line 7493) no Hoare annotation was computed. [2019-11-15 23:37:13,499 INFO L443 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-15 23:37:13,499 INFO L443 ceAbstractionStarter]: For program point L7362(lines 7362 7365) no Hoare annotation was computed. [2019-11-15 23:37:13,499 INFO L439 ceAbstractionStarter]: At program point L11326-1(lines 11297 11328) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,500 INFO L443 ceAbstractionStarter]: For program point L7362-2(lines 7362 7365) no Hoare annotation was computed. [2019-11-15 23:37:13,500 INFO L443 ceAbstractionStarter]: For program point L7296(lines 7296 7299) no Hoare annotation was computed. [2019-11-15 23:37:13,500 INFO L439 ceAbstractionStarter]: At program point L11326(lines 11297 11328) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,500 INFO L439 ceAbstractionStarter]: At program point L13903(lines 7572 7579) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,500 INFO L443 ceAbstractionStarter]: For program point L7495(line 7495) no Hoare annotation was computed. [2019-11-15 23:37:13,500 INFO L439 ceAbstractionStarter]: At program point L11327-2(lines 11291 11329) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,500 INFO L439 ceAbstractionStarter]: At program point L11327-5(lines 11291 11329) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,501 INFO L443 ceAbstractionStarter]: For program point L11327-4(line 11327) no Hoare annotation was computed. [2019-11-15 23:37:13,501 INFO L443 ceAbstractionStarter]: For program point L11327-1(line 11327) no Hoare annotation was computed. [2019-11-15 23:37:13,501 INFO L446 ceAbstractionStarter]: At program point L13970(lines 13969 13971) the Hoare annotation is: true [2019-11-15 23:37:13,502 INFO L439 ceAbstractionStarter]: At program point L5778(lines 5773 5780) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,502 INFO L446 ceAbstractionStarter]: At program point L5778-3(lines 5773 5780) the Hoare annotation is: true [2019-11-15 23:37:13,502 INFO L439 ceAbstractionStarter]: At program point L5778-1(lines 5773 5780) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,502 INFO L439 ceAbstractionStarter]: At program point L5778-2(lines 5773 5780) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,502 INFO L443 ceAbstractionStarter]: For program point L7562(line 7562) no Hoare annotation was computed. [2019-11-15 23:37:13,503 INFO L443 ceAbstractionStarter]: For program point L11658-5(lines 11658 11661) no Hoare annotation was computed. [2019-11-15 23:37:13,504 INFO L443 ceAbstractionStarter]: For program point L7496(lines 7496 7499) no Hoare annotation was computed. [2019-11-15 23:37:13,504 INFO L443 ceAbstractionStarter]: For program point L11658-7(lines 11658 11661) no Hoare annotation was computed. [2019-11-15 23:37:13,504 INFO L443 ceAbstractionStarter]: For program point L11658-1(lines 11658 11661) no Hoare annotation was computed. [2019-11-15 23:37:13,504 INFO L443 ceAbstractionStarter]: For program point L11658-3(lines 11658 11661) no Hoare annotation was computed. [2019-11-15 23:37:13,504 INFO L443 ceAbstractionStarter]: For program point L11725(lines 11725 11751) no Hoare annotation was computed. [2019-11-15 23:37:13,504 INFO L443 ceAbstractionStarter]: For program point L11791-2(lines 11791 11794) no Hoare annotation was computed. [2019-11-15 23:37:13,505 INFO L439 ceAbstractionStarter]: At program point L11725-2(lines 11717 11754) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,505 INFO L443 ceAbstractionStarter]: For program point L11791(lines 11791 11794) no Hoare annotation was computed. [2019-11-15 23:37:13,505 INFO L439 ceAbstractionStarter]: At program point L13906(lines 13905 13907) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,505 INFO L439 ceAbstractionStarter]: At program point L11858(lines 11839 11870) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,505 INFO L443 ceAbstractionStarter]: For program point L11991(lines 11991 11997) no Hoare annotation was computed. [2019-11-15 23:37:13,505 INFO L439 ceAbstractionStarter]: At program point L7565(lines 7479 7570) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,505 INFO L443 ceAbstractionStarter]: For program point L7367(lines 7367 7370) no Hoare annotation was computed. [2019-11-15 23:37:13,506 INFO L443 ceAbstractionStarter]: For program point L7367-2(lines 7367 7370) no Hoare annotation was computed. [2019-11-15 23:37:13,506 INFO L439 ceAbstractionStarter]: At program point L11860(lines 11839 11870) the Hoare annotation is: (= ~ldv_spin~0 0) [2019-11-15 23:37:13,547 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 15.11 11:37:13 BoogieIcfgContainer [2019-11-15 23:37:13,555 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-15 23:37:13,556 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-15 23:37:13,556 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-15 23:37:13,556 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-15 23:37:13,557 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 15.11 11:36:32" (3/4) ... [2019-11-15 23:37:13,561 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-15 23:37:13,640 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 284 nodes and edges [2019-11-15 23:37:13,650 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 109 nodes and edges [2019-11-15 23:37:13,659 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 47 nodes and edges [2019-11-15 23:37:13,668 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 23 nodes and edges [2019-11-15 23:37:13,678 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 12 nodes and edges [2019-11-15 23:37:13,681 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2019-11-15 23:37:13,683 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-15 23:37:13,740 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: 0 == \result + 22 || ldv_spin == 0 [2019-11-15 23:37:17,768 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_e57e81cd-894e-4ca4-baba-c0fd38a2ca67/bin/uautomizer/witness.graphml [2019-11-15 23:37:17,769 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-15 23:37:17,771 INFO L168 Benchmark]: Toolchain (without parser) took 162555.25 ms. Allocated memory was 1.0 GB in the beginning and 3.7 GB in the end (delta: 2.7 GB). Free memory was 927.3 MB in the beginning and 2.9 GB in the end (delta: -2.0 GB). Peak memory consumption was 3.1 GB. Max. memory is 11.5 GB. [2019-11-15 23:37:17,771 INFO L168 Benchmark]: CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:37:17,772 INFO L168 Benchmark]: CACSL2BoogieTranslator took 4423.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 289.9 MB). Free memory was 927.3 MB in the beginning and 1.2 GB in the end (delta: -234.3 MB). Peak memory consumption was 343.3 MB. Max. memory is 11.5 GB. [2019-11-15 23:37:17,772 INFO L168 Benchmark]: Boogie Procedure Inliner took 333.34 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 41.1 MB). Peak memory consumption was 41.1 MB. Max. memory is 11.5 GB. [2019-11-15 23:37:17,772 INFO L168 Benchmark]: Boogie Preprocessor took 277.22 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. [2019-11-15 23:37:17,773 INFO L168 Benchmark]: RCFGBuilder took 111814.03 ms. Allocated memory was 1.3 GB in the beginning and 3.8 GB in the end (delta: 2.5 GB). Free memory was 1.1 GB in the beginning and 3.1 GB in the end (delta: -2.1 GB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. [2019-11-15 23:37:17,773 INFO L168 Benchmark]: TraceAbstraction took 41488.51 ms. Allocated memory was 3.8 GB in the beginning and 3.7 GB in the end (delta: -108.5 MB). Free memory was 3.1 GB in the beginning and 3.1 GB in the end (delta: 9.9 MB). There was no memory consumed. Max. memory is 11.5 GB. [2019-11-15 23:37:17,774 INFO L168 Benchmark]: Witness Printer took 4212.89 ms. Allocated memory was 3.7 GB in the beginning and 3.7 GB in the end (delta: 21.5 MB). Free memory was 3.1 GB in the beginning and 2.9 GB in the end (delta: 224.4 MB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2019-11-15 23:37:17,776 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.24 ms. Allocated memory is still 1.0 GB. Free memory is still 967.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 4423.52 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 289.9 MB). Free memory was 927.3 MB in the beginning and 1.2 GB in the end (delta: -234.3 MB). Peak memory consumption was 343.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 333.34 ms. Allocated memory is still 1.3 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 41.1 MB). Peak memory consumption was 41.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 277.22 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 32.6 MB). Peak memory consumption was 32.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 111814.03 ms. Allocated memory was 1.3 GB in the beginning and 3.8 GB in the end (delta: 2.5 GB). Free memory was 1.1 GB in the beginning and 3.1 GB in the end (delta: -2.1 GB). Peak memory consumption was 3.5 GB. Max. memory is 11.5 GB. * TraceAbstraction took 41488.51 ms. Allocated memory was 3.8 GB in the beginning and 3.7 GB in the end (delta: -108.5 MB). Free memory was 3.1 GB in the beginning and 3.1 GB in the end (delta: 9.9 MB). There was no memory consumed. Max. memory is 11.5 GB. * Witness Printer took 4212.89 ms. Allocated memory was 3.7 GB in the beginning and 3.7 GB in the end (delta: 21.5 MB). Free memory was 3.1 GB in the beginning and 2.9 GB in the end (delta: 224.4 MB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 5925]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 5925]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 7715]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11678]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11678]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7707]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11653]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11653]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7572]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11839]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13136]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11653]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13935]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13072]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11653]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11762]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11297]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11297]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11649]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11345]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11373]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11649]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5997]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11373]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7328]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13905]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13938]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11649]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11839]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11649]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13066]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11762]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13072]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5801]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7257]: Loop Invariant Derived loop invariant: 0 == \result + 22 || ldv_spin == 0 - InvariantResult [Line: 5790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5801]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11738]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11297]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11297]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13886]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11762]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13861]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 10182]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11762]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11330]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 14021]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13966]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13224]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11653]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13136]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11653]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13955]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11839]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13889]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11653]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11755]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11653]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 12986]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11678]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13958]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 12952]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13969]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13175]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13710]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13892]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7479]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 10182]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5935]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13892]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11738]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11899]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11725]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 12946]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10615]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 7328]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11762]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 6008]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 10182]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11762]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11893]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 9760]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5773]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 10626]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5773]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10626]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5773]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13931]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7288]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5773]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5782]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 11678]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13844]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13821]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11291]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13912]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13923]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13854]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 10182]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13072]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11762]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5782]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11291]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 14014]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11899]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11725]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 14025]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11678]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11678]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7262]: Loop Invariant Derived loop invariant: 0 == dsp_poll || ldv_spin == 0 - InvariantResult [Line: 14025]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7179]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13948]: Loop Invariant Derived loop invariant: ((0 == dsp_poll && ldv_state_variable_5 == 0) && poll == 0) && ldv_spin == 0 - InvariantResult [Line: 11762]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7323]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7288]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 5880]: Loop Invariant Derived loop invariant: ((0 == dsp_poll && ldv_state_variable_5 == 0) && poll == 0) && ldv_spin == 0 - InvariantResult [Line: 11717]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11839]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13072]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11762]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11297]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11297]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 7472]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 13899]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 13899]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11762]: Loop Invariant Derived loop invariant: ldv_spin == 0 - InvariantResult [Line: 11762]: Loop Invariant Derived loop invariant: ldv_spin == 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 270 locations, 2 error locations. Result: SAFE, OverallTime: 41.3s, OverallIterations: 9, TraceHistogramMax: 2, AutomataDifference: 26.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.4s, HoareTripleCheckerStatistics: 3166 SDtfs, 1098 SDslu, 3344 SDs, 0 SdLazy, 131 SolverSat, 33 SolverUnsat, 4 SolverUnknown, 0 SolverNotchecked, 24.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 128 GetRequests, 113 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=503occurred in iteration=8, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 0.1s AutomataMinimizationTime, 9 MinimizatonAttempts, 614 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 135 LocationsWithAnnotation, 135 PreInvPairs, 422 NumberOfFragments, 387 HoareAnnotationTreeSize, 135 FomulaSimplifications, 2645 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 135 FomulaSimplificationsInter, 0 FormulaSimplificationTreeSizeReductionInter, 0.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.8s SsaConstructionTime, 8.5s SatisfiabilityAnalysisTime, 3.4s InterpolantComputationTime, 625 NumberOfCodeBlocks, 625 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 615 ConstructedInterpolants, 0 QuantifiedInterpolants, 71387 SizeOfPredicates, 0 NumberOfNonLiveVariables, 10671 ConjunctsInSsa, 3 ConjunctsInUnsatCore, 10 InterpolantComputations, 9 PerfectInterpolantSequences, 57/58 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...