./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 69874e26 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9fde51d6af918298994a708b9fbb0879d95bd311 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 9fde51d6af918298994a708b9fbb0879d95bd311 ............................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.0-69874e2 [2020-12-01 16:42:50,095 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:42:50,127 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:42:50,173 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:42:50,174 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:42:50,179 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:42:50,182 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:42:50,190 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:42:50,197 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:42:50,200 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:42:50,202 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:42:50,203 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:42:50,204 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:42:50,205 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:42:50,206 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:42:50,208 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:42:50,209 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:42:50,220 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:42:50,224 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:42:50,231 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:42:50,233 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:42:50,237 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:42:50,239 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:42:50,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:42:50,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:42:50,250 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:42:50,250 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:42:50,251 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:42:50,252 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:42:50,253 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:42:50,254 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:42:50,255 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:42:50,255 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:42:50,256 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:42:50,261 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:42:50,262 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:42:50,263 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:42:50,264 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:42:50,264 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:42:50,265 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:42:50,266 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:42:50,268 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2020-12-01 16:42:50,293 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:42:50,293 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:42:50,295 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:42:50,295 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:42:50,296 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:42:50,296 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:42:50,296 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:42:50,296 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-12-01 16:42:50,296 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:42:50,297 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:42:50,298 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:42:50,298 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:42:50,298 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:42:50,299 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:42:50,299 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:42:50,299 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:42:50,299 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:42:50,299 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:42:50,300 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:42:50,300 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:42:50,300 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:42:50,300 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:42:50,301 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:42:50,301 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2020-12-01 16:42:50,301 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-12-01 16:42:50,301 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:42:50,301 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:42:50,302 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fde51d6af918298994a708b9fbb0879d95bd311 [2020-12-01 16:42:50,604 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:42:50,640 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:42:50,643 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:42:50,647 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:42:50,648 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:42:50,649 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2020-12-01 16:42:50,731 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/data/f1e563001/00fec69cf2cf406da654b56348db3578/FLAG35401219b [2020-12-01 16:42:51,615 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:42:51,616 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2020-12-01 16:42:51,656 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/data/f1e563001/00fec69cf2cf406da654b56348db3578/FLAG35401219b [2020-12-01 16:42:52,089 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/data/f1e563001/00fec69cf2cf406da654b56348db3578 [2020-12-01 16:42:52,091 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:42:52,093 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:42:52,094 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:42:52,094 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:42:52,098 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:42:52,098 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:42:52" (1/1) ... [2020-12-01 16:42:52,100 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7b3c5f34 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:42:52, skipping insertion in model container [2020-12-01 16:42:52,101 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:42:52" (1/1) ... [2020-12-01 16:42:52,108 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:42:52,190 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:42:52,665 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3460] [2020-12-01 16:42:52,666 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3461-3462] [2020-12-01 16:42:53,266 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:42:53,294 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:42:53,393 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3460] [2020-12-01 16:42:53,393 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3461-3462] [2020-12-01 16:42:53,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:42:53,737 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:42:53,737 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:42:53 WrapperNode [2020-12-01 16:42:53,738 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:42:53,741 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:42:53,741 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:42:53,741 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:42:53,750 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:42:53" (1/1) ... [2020-12-01 16:42:53,827 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:42:53" (1/1) ... [2020-12-01 16:42:53,928 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:42:53,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:42:53,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:42:53,930 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:42:53,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:42:53" (1/1) ... [2020-12-01 16:42:53,939 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:42:53" (1/1) ... [2020-12-01 16:42:53,971 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:42:53" (1/1) ... [2020-12-01 16:42:53,972 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:42:53" (1/1) ... [2020-12-01 16:42:54,085 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:42:53" (1/1) ... [2020-12-01 16:42:54,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:42:53" (1/1) ... [2020-12-01 16:42:54,106 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:42:53" (1/1) ... [2020-12-01 16:42:54,121 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:42:54,130 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:42:54,130 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:42:54,130 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:42:54,132 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:42:53" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:42:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2020-12-01 16:42:54,206 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 16:42:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 16:42:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 16:42:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 16:42:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2020-12-01 16:42:54,207 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2020-12-01 16:42:54,207 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2020-12-01 16:42:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 16:42:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 16:42:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-12-01 16:42:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-12-01 16:42:54,208 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 16:42:54,208 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 16:42:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2020-12-01 16:42:54,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2020-12-01 16:42:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-12-01 16:42:54,209 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-12-01 16:42:54,209 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2020-12-01 16:42:54,209 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2020-12-01 16:42:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-12-01 16:42:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-12-01 16:42:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2020-12-01 16:42:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-12-01 16:42:54,210 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-12-01 16:42:54,210 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-12-01 16:42:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-12-01 16:42:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 16:42:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 16:42:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 16:42:54,211 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 16:42:54,211 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2020-12-01 16:42:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2020-12-01 16:42:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:42:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:42:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:42:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-12-01 16:42:54,212 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-12-01 16:42:54,212 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-12-01 16:42:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-12-01 16:42:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 16:42:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:42:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-12-01 16:42:54,213 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-12-01 16:42:54,213 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-12-01 16:42:54,214 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-12-01 16:42:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-12-01 16:42:54,214 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-12-01 16:42:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-12-01 16:42:54,214 INFO L130 BoogieDeclarations]: Found specification of procedure up [2020-12-01 16:42:54,214 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2020-12-01 16:42:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 16:42:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-12-01 16:42:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-12-01 16:42:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-12-01 16:42:54,215 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-12-01 16:42:54,215 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:42:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:42:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-12-01 16:42:54,216 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-12-01 16:42:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-12-01 16:42:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2020-12-01 16:42:54,216 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-12-01 16:42:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-12-01 16:42:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-12-01 16:42:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-12-01 16:42:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:42:54,217 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:42:54,217 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2020-12-01 16:42:54,218 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2020-12-01 16:42:55,093 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 16:43:23,964 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:43:23,964 INFO L298 CfgBuilder]: Removed 101 assume(true) statements. [2020-12-01 16:43:23,969 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:43:23 BoogieIcfgContainer [2020-12-01 16:43:23,969 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:43:23,970 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:43:23,970 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:43:23,982 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:43:23,983 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:43:23" (1/1) ... [2020-12-01 16:43:23,998 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:43:24,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:24,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 305 states and 436 transitions. [2020-12-01 16:43:24,064 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 436 transitions. [2020-12-01 16:43:24,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2020-12-01 16:43:24,083 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:24,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:24,689 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-12-01 16:43:25,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:25,435 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 452 states to 308 states and 452 transitions. [2020-12-01 16:43:25,435 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 452 transitions. [2020-12-01 16:43:25,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2020-12-01 16:43:25,456 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:25,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:25,756 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-12-01 16:43:26,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:26,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 471 states to 311 states and 471 transitions. [2020-12-01 16:43:26,185 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states and 471 transitions. [2020-12-01 16:43:26,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-12-01 16:43:26,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:26,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:26,336 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-12-01 16:43:26,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:26,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 315 states and 491 transitions. [2020-12-01 16:43:26,956 INFO L276 IsEmpty]: Start isEmpty. Operand 315 states and 491 transitions. [2020-12-01 16:43:26,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-12-01 16:43:26,959 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:27,027 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:27,174 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-12-01 16:43:27,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:27,278 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 486 states to 314 states and 486 transitions. [2020-12-01 16:43:27,280 INFO L276 IsEmpty]: Start isEmpty. Operand 314 states and 486 transitions. [2020-12-01 16:43:27,283 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-12-01 16:43:27,286 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:27,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:27,422 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2020-12-01 16:43:27,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:27,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 491 states to 317 states and 491 transitions. [2020-12-01 16:43:27,523 INFO L276 IsEmpty]: Start isEmpty. Operand 317 states and 491 transitions. [2020-12-01 16:43:27,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-12-01 16:43:27,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:27,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:27,636 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2020-12-01 16:43:27,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:27,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 495 states to 320 states and 495 transitions. [2020-12-01 16:43:27,759 INFO L276 IsEmpty]: Start isEmpty. Operand 320 states and 495 transitions. [2020-12-01 16:43:27,762 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2020-12-01 16:43:27,763 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:27,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:27,862 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-12-01 16:43:27,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:27,894 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 323 states and 500 transitions. [2020-12-01 16:43:27,894 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 500 transitions. [2020-12-01 16:43:27,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-12-01 16:43:27,898 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:27,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:28,021 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2020-12-01 16:43:28,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:28,137 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 505 states to 326 states and 505 transitions. [2020-12-01 16:43:28,137 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 505 transitions. [2020-12-01 16:43:28,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2020-12-01 16:43:28,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:28,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:28,290 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-12-01 16:43:28,376 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:28,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 325 states and 500 transitions. [2020-12-01 16:43:28,380 INFO L276 IsEmpty]: Start isEmpty. Operand 325 states and 500 transitions. [2020-12-01 16:43:28,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-12-01 16:43:28,383 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:28,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:28,493 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2020-12-01 16:43:28,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:28,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 502 states to 327 states and 502 transitions. [2020-12-01 16:43:28,519 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 502 transitions. [2020-12-01 16:43:28,522 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2020-12-01 16:43:28,522 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:28,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:28,740 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-12-01 16:43:29,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:29,687 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 333 states and 525 transitions. [2020-12-01 16:43:29,687 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 525 transitions. [2020-12-01 16:43:29,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-12-01 16:43:29,691 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:29,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:29,802 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-12-01 16:43:29,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:29,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 333 states and 524 transitions. [2020-12-01 16:43:29,842 INFO L276 IsEmpty]: Start isEmpty. Operand 333 states and 524 transitions. [2020-12-01 16:43:29,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-12-01 16:43:29,845 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:29,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:30,003 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-12-01 16:43:30,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:30,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 548 states to 338 states and 546 transitions. [2020-12-01 16:43:30,960 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 546 transitions. [2020-12-01 16:43:30,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2020-12-01 16:43:30,963 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:30,996 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:31,045 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-12-01 16:43:31,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:31,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 560 states to 340 states and 558 transitions. [2020-12-01 16:43:31,330 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 558 transitions. [2020-12-01 16:43:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2020-12-01 16:43:31,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:31,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:31,418 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2020-12-01 16:43:31,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:31,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 343 states and 563 transitions. [2020-12-01 16:43:31,500 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 563 transitions. [2020-12-01 16:43:31,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2020-12-01 16:43:31,536 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:31,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:31,624 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 59 trivial. 0 not checked. [2020-12-01 16:43:31,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:31,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 344 states and 563 transitions. [2020-12-01 16:43:31,767 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 563 transitions. [2020-12-01 16:43:31,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-12-01 16:43:31,770 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:31,816 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:31,869 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2020-12-01 16:43:32,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:32,003 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 565 states to 345 states and 563 transitions. [2020-12-01 16:43:32,004 INFO L276 IsEmpty]: Start isEmpty. Operand 345 states and 563 transitions. [2020-12-01 16:43:32,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-12-01 16:43:32,006 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:32,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:32,093 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2020-12-01 16:43:32,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:32,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 566 states to 346 states and 564 transitions. [2020-12-01 16:43:32,307 INFO L276 IsEmpty]: Start isEmpty. Operand 346 states and 564 transitions. [2020-12-01 16:43:32,344 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2020-12-01 16:43:32,344 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:32,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:32,450 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2020-12-01 16:43:32,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:32,832 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 577 states to 348 states and 575 transitions. [2020-12-01 16:43:32,832 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 575 transitions. [2020-12-01 16:43:32,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2020-12-01 16:43:32,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:32,871 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:32,921 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2020-12-01 16:43:33,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:33,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 580 states to 350 states and 578 transitions. [2020-12-01 16:43:33,013 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 578 transitions. [2020-12-01 16:43:33,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2020-12-01 16:43:33,015 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:33,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:33,096 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2020-12-01 16:43:33,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:33,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 353 states and 584 transitions. [2020-12-01 16:43:33,235 INFO L276 IsEmpty]: Start isEmpty. Operand 353 states and 584 transitions. [2020-12-01 16:43:33,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2020-12-01 16:43:33,238 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:33,273 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:33,324 INFO L134 CoverageAnalysis]: Checked inductivity of 65 backedges. 8 proven. 6 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2020-12-01 16:43:33,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:33,368 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 586 states to 354 states and 584 transitions. [2020-12-01 16:43:33,368 INFO L276 IsEmpty]: Start isEmpty. Operand 354 states and 584 transitions. [2020-12-01 16:43:33,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2020-12-01 16:43:33,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:33,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:33,459 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2020-12-01 16:43:33,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:33,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 356 states and 586 transitions. [2020-12-01 16:43:33,488 INFO L276 IsEmpty]: Start isEmpty. Operand 356 states and 586 transitions. [2020-12-01 16:43:33,490 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2020-12-01 16:43:33,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:33,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:33,596 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2020-12-01 16:43:33,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:33,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 588 states to 357 states and 586 transitions. [2020-12-01 16:43:33,634 INFO L276 IsEmpty]: Start isEmpty. Operand 357 states and 586 transitions. [2020-12-01 16:43:33,640 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2020-12-01 16:43:33,640 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:33,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:33,766 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 58 trivial. 0 not checked. [2020-12-01 16:43:33,789 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:33,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 359 states and 588 transitions. [2020-12-01 16:43:33,791 INFO L276 IsEmpty]: Start isEmpty. Operand 359 states and 588 transitions. [2020-12-01 16:43:33,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2020-12-01 16:43:33,794 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:33,839 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:33,894 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2020-12-01 16:43:33,919 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:33,930 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 590 states to 360 states and 588 transitions. [2020-12-01 16:43:33,930 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 588 transitions. [2020-12-01 16:43:33,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2020-12-01 16:43:33,933 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:33,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:34,135 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2020-12-01 16:43:34,530 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:34,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 631 states to 372 states and 622 transitions. [2020-12-01 16:43:34,533 INFO L276 IsEmpty]: Start isEmpty. Operand 372 states and 622 transitions. [2020-12-01 16:43:34,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-12-01 16:43:34,536 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:34,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:34,661 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2020-12-01 16:43:34,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:34,684 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 633 states to 370 states and 611 transitions. [2020-12-01 16:43:34,685 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 611 transitions. [2020-12-01 16:43:34,690 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-12-01 16:43:34,690 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:34,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:34,786 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2020-12-01 16:43:35,410 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:35,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 381 states and 639 transitions. [2020-12-01 16:43:35,413 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 639 transitions. [2020-12-01 16:43:35,415 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2020-12-01 16:43:35,416 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:35,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:35,520 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2020-12-01 16:43:35,557 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:35,577 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 661 states to 382 states and 639 transitions. [2020-12-01 16:43:35,577 INFO L276 IsEmpty]: Start isEmpty. Operand 382 states and 639 transitions. [2020-12-01 16:43:35,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2020-12-01 16:43:35,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:35,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:35,909 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2020-12-01 16:43:37,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:37,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 677 states to 385 states and 655 transitions. [2020-12-01 16:43:37,172 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states and 655 transitions. [2020-12-01 16:43:37,174 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-12-01 16:43:37,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:37,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:37,279 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 5 proven. 2 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2020-12-01 16:43:37,322 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:37,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 387 states and 657 transitions. [2020-12-01 16:43:37,324 INFO L276 IsEmpty]: Start isEmpty. Operand 387 states and 657 transitions. [2020-12-01 16:43:37,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2020-12-01 16:43:37,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:37,367 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:37,884 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 51 trivial. 0 not checked. [2020-12-01 16:43:41,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:41,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 407 states and 710 transitions. [2020-12-01 16:43:41,654 INFO L276 IsEmpty]: Start isEmpty. Operand 407 states and 710 transitions. [2020-12-01 16:43:41,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-12-01 16:43:41,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:41,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:41,806 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2020-12-01 16:43:42,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:42,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 410 states and 714 transitions. [2020-12-01 16:43:42,237 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 714 transitions. [2020-12-01 16:43:42,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-12-01 16:43:42,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:42,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:42,347 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2020-12-01 16:43:42,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:42,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 737 states to 411 states and 714 transitions. [2020-12-01 16:43:42,768 INFO L276 IsEmpty]: Start isEmpty. Operand 411 states and 714 transitions. [2020-12-01 16:43:42,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2020-12-01 16:43:42,770 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:42,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:42,867 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2020-12-01 16:43:43,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:43,688 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 743 states to 415 states and 720 transitions. [2020-12-01 16:43:43,688 INFO L276 IsEmpty]: Start isEmpty. Operand 415 states and 720 transitions. [2020-12-01 16:43:43,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2020-12-01 16:43:43,723 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:43,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:44,231 INFO L134 CoverageAnalysis]: Checked inductivity of 63 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2020-12-01 16:43:44,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:44,668 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 745 states to 417 states and 722 transitions. [2020-12-01 16:43:44,668 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 722 transitions. [2020-12-01 16:43:44,670 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 157 [2020-12-01 16:43:44,671 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:44,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:45,177 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2020-12-01 16:43:45,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:45,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 419 states and 726 transitions. [2020-12-01 16:43:45,988 INFO L276 IsEmpty]: Start isEmpty. Operand 419 states and 726 transitions. [2020-12-01 16:43:45,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 158 [2020-12-01 16:43:45,990 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:46,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:46,349 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2020-12-01 16:43:46,534 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:46,537 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 420 states and 728 transitions. [2020-12-01 16:43:46,537 INFO L276 IsEmpty]: Start isEmpty. Operand 420 states and 728 transitions. [2020-12-01 16:43:46,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2020-12-01 16:43:46,540 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:46,627 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:46,959 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2020-12-01 16:43:47,555 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:47,558 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 757 states to 423 states and 734 transitions. [2020-12-01 16:43:47,558 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 734 transitions. [2020-12-01 16:43:47,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2020-12-01 16:43:47,560 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:47,637 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:47,921 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2020-12-01 16:43:50,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:50,449 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 431 states and 748 transitions. [2020-12-01 16:43:50,449 INFO L276 IsEmpty]: Start isEmpty. Operand 431 states and 748 transitions. [2020-12-01 16:43:50,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 169 [2020-12-01 16:43:50,453 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:50,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:50,634 INFO L134 CoverageAnalysis]: Checked inductivity of 115 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2020-12-01 16:43:50,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:50,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 777 states to 435 states and 754 transitions. [2020-12-01 16:43:50,728 INFO L276 IsEmpty]: Start isEmpty. Operand 435 states and 754 transitions. [2020-12-01 16:43:50,731 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-12-01 16:43:50,731 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:50,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:51,269 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2020-12-01 16:43:52,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:52,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 782 states to 438 states and 759 transitions. [2020-12-01 16:43:52,430 INFO L276 IsEmpty]: Start isEmpty. Operand 438 states and 759 transitions. [2020-12-01 16:43:52,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 172 [2020-12-01 16:43:52,433 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:52,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:52,666 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 0 proven. 5 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2020-12-01 16:43:52,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:52,893 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 443 states and 768 transitions. [2020-12-01 16:43:52,894 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 768 transitions. [2020-12-01 16:43:52,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-12-01 16:43:52,897 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:52,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:53,352 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2020-12-01 16:43:54,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:54,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 796 states to 446 states and 773 transitions. [2020-12-01 16:43:54,440 INFO L276 IsEmpty]: Start isEmpty. Operand 446 states and 773 transitions. [2020-12-01 16:43:54,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 175 [2020-12-01 16:43:54,443 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:54,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:54,658 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2020-12-01 16:43:55,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:55,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 807 states to 453 states and 784 transitions. [2020-12-01 16:43:55,932 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 784 transitions. [2020-12-01 16:43:55,935 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-12-01 16:43:55,935 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:56,050 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:56,481 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2020-12-01 16:43:57,441 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:57,443 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 811 states to 456 states and 788 transitions. [2020-12-01 16:43:57,443 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 788 transitions. [2020-12-01 16:43:57,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2020-12-01 16:43:57,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:57,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:57,660 INFO L134 CoverageAnalysis]: Checked inductivity of 136 backedges. 0 proven. 22 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2020-12-01 16:43:59,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:43:59,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 822 states to 463 states and 799 transitions. [2020-12-01 16:43:59,091 INFO L276 IsEmpty]: Start isEmpty. Operand 463 states and 799 transitions. [2020-12-01 16:43:59,097 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2020-12-01 16:43:59,097 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:43:59,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:43:59,744 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2020-12-01 16:44:01,625 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:01,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 824 states to 465 states and 801 transitions. [2020-12-01 16:44:01,628 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 801 transitions. [2020-12-01 16:44:01,630 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2020-12-01 16:44:01,631 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:01,670 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:01,738 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2020-12-01 16:44:03,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:03,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 830 states to 468 states and 807 transitions. [2020-12-01 16:44:03,065 INFO L276 IsEmpty]: Start isEmpty. Operand 468 states and 807 transitions. [2020-12-01 16:44:03,068 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2020-12-01 16:44:03,068 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:03,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:03,600 INFO L134 CoverageAnalysis]: Checked inductivity of 149 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:03,869 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:03,871 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 833 states to 470 states and 810 transitions. [2020-12-01 16:44:03,871 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 810 transitions. [2020-12-01 16:44:03,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 187 [2020-12-01 16:44:03,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:04,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:04,536 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:05,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:05,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 835 states to 472 states and 812 transitions. [2020-12-01 16:44:05,256 INFO L276 IsEmpty]: Start isEmpty. Operand 472 states and 812 transitions. [2020-12-01 16:44:05,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2020-12-01 16:44:05,259 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:05,375 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:06,172 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:07,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:07,590 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 836 states to 474 states and 813 transitions. [2020-12-01 16:44:07,590 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 813 transitions. [2020-12-01 16:44:07,593 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2020-12-01 16:44:07,593 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:07,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:08,656 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 0 proven. 12 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:09,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:09,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 838 states to 476 states and 815 transitions. [2020-12-01 16:44:09,477 INFO L276 IsEmpty]: Start isEmpty. Operand 476 states and 815 transitions. [2020-12-01 16:44:09,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 193 [2020-12-01 16:44:09,479 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:09,596 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:10,779 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 0 proven. 20 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:11,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:11,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 478 states and 817 transitions. [2020-12-01 16:44:11,526 INFO L276 IsEmpty]: Start isEmpty. Operand 478 states and 817 transitions. [2020-12-01 16:44:11,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2020-12-01 16:44:11,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:11,635 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:12,949 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 0 proven. 30 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:13,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:13,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 842 states to 480 states and 819 transitions. [2020-12-01 16:44:13,705 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 819 transitions. [2020-12-01 16:44:13,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2020-12-01 16:44:13,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:13,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:15,490 INFO L134 CoverageAnalysis]: Checked inductivity of 191 backedges. 0 proven. 42 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:16,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:16,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 482 states and 821 transitions. [2020-12-01 16:44:16,265 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 821 transitions. [2020-12-01 16:44:16,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2020-12-01 16:44:16,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:16,379 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:18,397 INFO L134 CoverageAnalysis]: Checked inductivity of 205 backedges. 0 proven. 56 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:19,217 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:19,219 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 484 states and 823 transitions. [2020-12-01 16:44:19,219 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 823 transitions. [2020-12-01 16:44:19,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2020-12-01 16:44:19,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:19,363 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:21,482 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 0 proven. 72 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:22,286 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:22,287 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 486 states and 825 transitions. [2020-12-01 16:44:22,287 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 825 transitions. [2020-12-01 16:44:22,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2020-12-01 16:44:22,289 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:22,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:25,040 INFO L134 CoverageAnalysis]: Checked inductivity of 239 backedges. 0 proven. 90 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:25,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:25,962 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 850 states to 488 states and 827 transitions. [2020-12-01 16:44:25,962 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 827 transitions. [2020-12-01 16:44:25,965 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2020-12-01 16:44:25,968 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:26,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:28,867 INFO L134 CoverageAnalysis]: Checked inductivity of 259 backedges. 0 proven. 110 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:29,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:29,728 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 852 states to 490 states and 829 transitions. [2020-12-01 16:44:29,728 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 829 transitions. [2020-12-01 16:44:29,730 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2020-12-01 16:44:29,730 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:29,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:32,967 INFO L134 CoverageAnalysis]: Checked inductivity of 281 backedges. 0 proven. 132 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:33,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:33,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 492 states and 831 transitions. [2020-12-01 16:44:33,683 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 831 transitions. [2020-12-01 16:44:33,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2020-12-01 16:44:33,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:33,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:36,838 INFO L134 CoverageAnalysis]: Checked inductivity of 305 backedges. 0 proven. 156 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:37,614 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:37,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 856 states to 494 states and 833 transitions. [2020-12-01 16:44:37,615 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 833 transitions. [2020-12-01 16:44:37,617 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2020-12-01 16:44:37,617 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:37,725 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:41,300 INFO L134 CoverageAnalysis]: Checked inductivity of 331 backedges. 0 proven. 182 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:42,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:42,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 496 states and 835 transitions. [2020-12-01 16:44:42,181 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 835 transitions. [2020-12-01 16:44:42,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2020-12-01 16:44:42,183 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:42,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:46,398 INFO L134 CoverageAnalysis]: Checked inductivity of 359 backedges. 0 proven. 210 refuted. 0 times theorem prover too weak. 149 trivial. 0 not checked. [2020-12-01 16:44:47,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:47,359 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 498 states and 837 transitions. [2020-12-01 16:44:47,359 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 837 transitions. [2020-12-01 16:44:47,361 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2020-12-01 16:44:47,361 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:47,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:44:48,389 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 389 trivial. 0 not checked. [2020-12-01 16:44:49,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:44:49,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 863 states to 500 states and 840 transitions. [2020-12-01 16:44:49,105 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 840 transitions. [2020-12-01 16:44:49,107 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-12-01 16:44:49,107 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:44:50,216 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:45:00,605 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2020-12-01 16:46:27,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:27,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1073 states to 587 states and 1046 transitions. [2020-12-01 16:46:27,356 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1046 transitions. [2020-12-01 16:46:27,363 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-12-01 16:46:27,363 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:28,651 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:46:32,177 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2020-12-01 16:46:42,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:46:42,329 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 592 states and 1063 transitions. [2020-12-01 16:46:42,329 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1063 transitions. [2020-12-01 16:46:42,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2020-12-01 16:46:42,336 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:46:43,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-12-01 16:46:45,400 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 22 DAG size of output: 21 [2020-12-01 16:46:57,907 INFO L134 CoverageAnalysis]: Checked inductivity of 389 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2020-12-01 16:46:58,359 WARN L197 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 25 [2020-12-01 16:46:59,850 WARN L197 SmtUtils]: Spent 124.00 ms on a formula simplification. DAG size of input: 30 DAG size of output: 26 [2020-12-01 16:47:03,676 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 28 DAG size of output: 28 [2020-12-01 16:47:09,776 WARN L197 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 26 DAG size of output: 26 [2020-12-01 16:47:18,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:47:18,679 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1138 states to 607 states and 1110 transitions. [2020-12-01 16:47:18,679 INFO L276 IsEmpty]: Start isEmpty. Operand 607 states and 1110 transitions. [2020-12-01 16:47:18,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2020-12-01 16:47:18,683 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:47:31,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:47:31,544 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:47:37,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2020-12-01 16:47:37,669 INFO L221 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2020-12-01 16:47:48,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2020-12-01 16:47:49,218 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:47:49,222 INFO L168 Benchmark]: Toolchain (without parser) took 297128.18 ms. Allocated memory was 88.1 MB in the beginning and 1.5 GB in the end (delta: 1.5 GB). Free memory was 63.1 MB in the beginning and 1.0 GB in the end (delta: -980.0 MB). Peak memory consumption was 474.0 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:49,222 INFO L168 Benchmark]: CDTParser took 0.76 ms. Allocated memory is still 73.4 MB. Free memory was 53.1 MB in the beginning and 53.1 MB in the end (delta: 29.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:47:49,223 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1645.27 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 62.9 MB in the beginning and 57.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 45.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:49,224 INFO L168 Benchmark]: Boogie Procedure Inliner took 187.79 ms. Allocated memory is still 107.0 MB. Free memory was 57.5 MB in the beginning and 46.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:49,224 INFO L168 Benchmark]: Boogie Preprocessor took 199.98 ms. Allocated memory is still 107.0 MB. Free memory was 46.0 MB in the beginning and 55.7 MB in the end (delta: -9.7 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:49,225 INFO L168 Benchmark]: RCFGBuilder took 29839.17 ms. Allocated memory was 107.0 MB in the beginning and 245.4 MB in the end (delta: 138.4 MB). Free memory was 55.7 MB in the beginning and 109.5 MB in the end (delta: -53.8 MB). Peak memory consumption was 150.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:49,226 INFO L168 Benchmark]: CodeCheck took 265250.23 ms. Allocated memory was 245.4 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 109.5 MB in the beginning and 1.0 GB in the end (delta: -933.6 MB). Peak memory consumption was 363.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:47:49,231 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.76 ms. Allocated memory is still 73.4 MB. Free memory was 53.1 MB in the beginning and 53.1 MB in the end (delta: 29.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1645.27 ms. Allocated memory was 88.1 MB in the beginning and 107.0 MB in the end (delta: 18.9 MB). Free memory was 62.9 MB in the beginning and 57.5 MB in the end (delta: 5.3 MB). Peak memory consumption was 45.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 187.79 ms. Allocated memory is still 107.0 MB. Free memory was 57.5 MB in the beginning and 46.0 MB in the end (delta: 11.5 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 199.98 ms. Allocated memory is still 107.0 MB. Free memory was 46.0 MB in the beginning and 55.7 MB in the end (delta: -9.7 MB). Peak memory consumption was 14.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 29839.17 ms. Allocated memory was 107.0 MB in the beginning and 245.4 MB in the end (delta: 138.4 MB). Free memory was 55.7 MB in the beginning and 109.5 MB in the end (delta: -53.8 MB). Peak memory consumption was 150.6 MB. Max. memory is 16.1 GB. * CodeCheck took 265250.23 ms. Allocated memory was 245.4 MB in the beginning and 1.5 GB in the end (delta: 1.3 GB). Free memory was 109.5 MB in the beginning and 1.0 GB in the end (delta: -933.6 MB). Peak memory consumption was 363.4 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.0-69874e2 [2020-12-01 16:47:52,462 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-12-01 16:47:52,465 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-12-01 16:47:52,503 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-12-01 16:47:52,504 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-12-01 16:47:52,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-12-01 16:47:52,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-12-01 16:47:52,512 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-12-01 16:47:52,516 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-12-01 16:47:52,517 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-12-01 16:47:52,519 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-12-01 16:47:52,521 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-12-01 16:47:52,522 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-12-01 16:47:52,524 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-12-01 16:47:52,526 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-12-01 16:47:52,528 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-12-01 16:47:52,530 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-12-01 16:47:52,532 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-12-01 16:47:52,535 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-12-01 16:47:52,538 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-12-01 16:47:52,541 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-12-01 16:47:52,544 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-12-01 16:47:52,546 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-12-01 16:47:52,548 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-12-01 16:47:52,553 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-12-01 16:47:52,553 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-12-01 16:47:52,554 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-12-01 16:47:52,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-12-01 16:47:52,557 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-12-01 16:47:52,559 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-12-01 16:47:52,559 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-12-01 16:47:52,561 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-12-01 16:47:52,562 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-12-01 16:47:52,564 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-12-01 16:47:52,566 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-12-01 16:47:52,566 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-12-01 16:47:52,568 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-12-01 16:47:52,569 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-12-01 16:47:52,570 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-12-01 16:47:52,571 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-12-01 16:47:52,573 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-12-01 16:47:52,574 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2020-12-01 16:47:52,635 INFO L113 SettingsManager]: Loading preferences was successful [2020-12-01 16:47:52,635 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-12-01 16:47:52,636 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2020-12-01 16:47:52,637 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2020-12-01 16:47:52,638 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-12-01 16:47:52,638 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-12-01 16:47:52,639 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-12-01 16:47:52,639 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-12-01 16:47:52,640 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-12-01 16:47:52,640 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-12-01 16:47:52,641 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-12-01 16:47:52,646 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2020-12-01 16:47:52,647 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2020-12-01 16:47:52,647 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2020-12-01 16:47:52,648 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-12-01 16:47:52,648 INFO L138 SettingsManager]: * Use constant arrays=true [2020-12-01 16:47:52,648 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-12-01 16:47:52,649 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2020-12-01 16:47:52,649 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2020-12-01 16:47:52,650 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-12-01 16:47:52,650 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-12-01 16:47:52,651 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:47:52,651 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-12-01 16:47:52,652 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-12-01 16:47:52,653 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-12-01 16:47:52,653 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2020-12-01 16:47:52,653 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2020-12-01 16:47:52,654 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-12-01 16:47:52,655 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2020-12-01 16:47:52,656 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2020-12-01 16:47:52,656 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2020-12-01 16:47:52,657 INFO L138 SettingsManager]: * To the following directory=dump/ WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 9fde51d6af918298994a708b9fbb0879d95bd311 [2020-12-01 16:47:53,154 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-12-01 16:47:53,208 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-12-01 16:47:53,215 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-12-01 16:47:53,217 INFO L271 PluginConnector]: Initializing CDTParser... [2020-12-01 16:47:53,218 INFO L275 PluginConnector]: CDTParser initialized [2020-12-01 16:47:53,219 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2020-12-01 16:47:53,321 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/data/9e1c53d24/8571096f5fcc4325889efd4febe1a5f5/FLAG7f407c111 [2020-12-01 16:47:54,436 INFO L306 CDTParser]: Found 1 translation units. [2020-12-01 16:47:54,437 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_bitvector_linux-3.16-rc1.tar.xz-43_2a-drivers--scsi--megaraid--megaraid_mm.ko-entry_point.cil.out.i [2020-12-01 16:47:54,509 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/data/9e1c53d24/8571096f5fcc4325889efd4febe1a5f5/FLAG7f407c111 [2020-12-01 16:47:54,911 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/data/9e1c53d24/8571096f5fcc4325889efd4febe1a5f5 [2020-12-01 16:47:54,915 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-12-01 16:47:54,918 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-12-01 16:47:54,922 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-12-01 16:47:54,922 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-12-01 16:47:54,928 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-12-01 16:47:54,930 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:47:54" (1/1) ... [2020-12-01 16:47:54,932 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@210abcb3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:54, skipping insertion in model container [2020-12-01 16:47:54,933 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 04:47:54" (1/1) ... [2020-12-01 16:47:54,943 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-12-01 16:47:55,131 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:47:55,809 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3460] [2020-12-01 16:47:55,809 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3461-3462] [2020-12-01 16:47:56,610 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:47:56,685 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2020-12-01 16:47:56,765 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-12-01 16:47:56,901 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3460] [2020-12-01 16:47:56,904 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3461-3462] [2020-12-01 16:47:57,154 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:47:57,176 INFO L203 MainTranslator]: Completed pre-run [2020-12-01 16:47:57,291 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [3460] [2020-12-01 16:47:57,292 WARN L1207 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [3461-3462] [2020-12-01 16:47:57,429 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-12-01 16:47:57,645 INFO L208 MainTranslator]: Completed translation [2020-12-01 16:47:57,646 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:57 WrapperNode [2020-12-01 16:47:57,646 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-12-01 16:47:57,649 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-12-01 16:47:57,649 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-12-01 16:47:57,649 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-12-01 16:47:57,659 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:57" (1/1) ... [2020-12-01 16:47:57,776 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:57" (1/1) ... [2020-12-01 16:47:57,956 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-12-01 16:47:57,957 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-12-01 16:47:57,957 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-12-01 16:47:57,958 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-12-01 16:47:57,969 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:57" (1/1) ... [2020-12-01 16:47:57,969 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:57" (1/1) ... [2020-12-01 16:47:58,009 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:57" (1/1) ... [2020-12-01 16:47:58,010 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:57" (1/1) ... [2020-12-01 16:47:58,112 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:57" (1/1) ... [2020-12-01 16:47:58,123 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:57" (1/1) ... [2020-12-01 16:47:58,139 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:57" (1/1) ... [2020-12-01 16:47:58,160 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-12-01 16:47:58,161 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-12-01 16:47:58,161 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-12-01 16:47:58,162 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-12-01 16:47:58,162 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 04:47:57" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_922fc682-55aa-4b15-a04e-9f37765ca331/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2020-12-01 16:47:58,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2020-12-01 16:47:58,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2020-12-01 16:47:58,251 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2020-12-01 16:47:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2020-12-01 16:47:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2020-12-01 16:47:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2020-12-01 16:47:58,252 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2020-12-01 16:47:58,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2020-12-01 16:47:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_alloc [2020-12-01 16:47:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_alloc [2020-12-01 16:47:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2020-12-01 16:47:58,253 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2020-12-01 16:47:58,253 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock [2020-12-01 16:47:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock [2020-12-01 16:47:58,254 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2020-12-01 16:47:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2020-12-01 16:47:58,254 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_dealloc_kioc [2020-12-01 16:47:58,254 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_dealloc_kioc [2020-12-01 16:47:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_alloc_flags [2020-12-01 16:47:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_alloc_flags [2020-12-01 16:47:58,255 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_attach_buf [2020-12-01 16:47:58,255 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_attach_buf [2020-12-01 16:47:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure list_del_init [2020-12-01 16:47:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure list_del_init [2020-12-01 16:47:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure copy_to_user [2020-12-01 16:47:58,256 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_to_user [2020-12-01 16:47:58,256 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2020-12-01 16:47:58,257 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2020-12-01 16:47:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2020-12-01 16:47:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2020-12-01 16:47:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2020-12-01 16:47:58,257 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2020-12-01 16:47:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2020-12-01 16:47:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2020-12-01 16:47:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2020-12-01 16:47:58,258 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2020-12-01 16:47:58,258 INFO L130 BoogieDeclarations]: Found specification of procedure mraid_mm_ioctl [2020-12-01 16:47:58,259 INFO L138 BoogieDeclarations]: Found implementation of procedure mraid_mm_ioctl [2020-12-01 16:47:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure assume_abort_if_not [2020-12-01 16:47:58,259 INFO L138 BoogieDeclarations]: Found implementation of procedure assume_abort_if_not [2020-12-01 16:47:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2020-12-01 16:47:58,259 INFO L130 BoogieDeclarations]: Found specification of procedure copy_from_user [2020-12-01 16:47:58,260 INFO L138 BoogieDeclarations]: Found implementation of procedure copy_from_user [2020-12-01 16:47:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure __list_add [2020-12-01 16:47:58,260 INFO L138 BoogieDeclarations]: Found implementation of procedure __list_add [2020-12-01 16:47:58,260 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2020-12-01 16:47:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-12-01 16:47:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure INIT_LIST_HEAD [2020-12-01 16:47:58,261 INFO L138 BoogieDeclarations]: Found implementation of procedure INIT_LIST_HEAD [2020-12-01 16:47:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2020-12-01 16:47:58,261 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2020-12-01 16:47:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2020-12-01 16:47:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure reg_timer_1 [2020-12-01 16:47:58,262 INFO L138 BoogieDeclarations]: Found implementation of procedure reg_timer_1 [2020-12-01 16:47:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2020-12-01 16:47:58,262 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_to_user [2020-12-01 16:47:58,263 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_to_user [2020-12-01 16:47:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure up [2020-12-01 16:47:58,263 INFO L138 BoogieDeclarations]: Found implementation of procedure up [2020-12-01 16:47:58,263 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2020-12-01 16:47:58,266 INFO L130 BoogieDeclarations]: Found specification of procedure __wake_up [2020-12-01 16:47:58,266 INFO L138 BoogieDeclarations]: Found implementation of procedure __wake_up [2020-12-01 16:47:58,267 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_irqrestore [2020-12-01 16:47:58,267 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_irqrestore [2020-12-01 16:47:58,268 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2020-12-01 16:47:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2020-12-01 16:47:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2020-12-01 16:47:58,269 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2020-12-01 16:47:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2020-12-01 16:47:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2020-12-01 16:47:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2020-12-01 16:47:58,270 INFO L138 BoogieDeclarations]: Found implementation of procedure might_fault [2020-12-01 16:47:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE2 [2020-12-01 16:47:58,270 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2020-12-01 16:47:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2020-12-01 16:47:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2020-12-01 16:47:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2020-12-01 16:47:58,271 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2020-12-01 16:47:58,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2020-12-01 16:47:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure _copy_from_user [2020-12-01 16:47:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure _copy_from_user [2020-12-01 16:47:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-12-01 16:47:58,272 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-12-01 16:47:58,272 INFO L130 BoogieDeclarations]: Found specification of procedure dma_pool_free [2020-12-01 16:47:58,273 INFO L138 BoogieDeclarations]: Found implementation of procedure dma_pool_free [2020-12-01 16:47:59,681 INFO L751 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2020-12-01 16:51:49,024 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-12-01 16:51:49,024 INFO L298 CfgBuilder]: Removed 101 assume(true) statements. [2020-12-01 16:51:49,027 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:51:49 BoogieIcfgContainer [2020-12-01 16:51:49,028 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-12-01 16:51:49,029 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2020-12-01 16:51:49,029 INFO L271 PluginConnector]: Initializing CodeCheck... [2020-12-01 16:51:49,042 INFO L275 PluginConnector]: CodeCheck initialized [2020-12-01 16:51:49,042 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 04:51:49" (1/1) ... [2020-12-01 16:51:49,054 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-12-01 16:51:49,114 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2020-12-01 16:51:49,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 436 states to 305 states and 436 transitions. [2020-12-01 16:51:49,156 INFO L276 IsEmpty]: Start isEmpty. Operand 305 states and 436 transitions. [2020-12-01 16:51:49,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2020-12-01 16:51:49,186 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2020-12-01 16:51:49,241 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2020-12-01 16:51:49,249 INFO L168 Benchmark]: Toolchain (without parser) took 234329.92 ms. Allocated memory was 56.6 MB in the beginning and 180.4 MB in the end (delta: 123.7 MB). Free memory was 29.2 MB in the beginning and 102.5 MB in the end (delta: -73.3 MB). Peak memory consumption was 50.4 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:49,250 INFO L168 Benchmark]: CDTParser took 0.36 ms. Allocated memory is still 56.6 MB. Free memory is still 39.2 MB. There was no memory consumed. Max. memory is 16.1 GB. [2020-12-01 16:51:49,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2724.90 ms. Allocated memory was 56.6 MB in the beginning and 115.3 MB in the end (delta: 58.7 MB). Free memory was 29.0 MB in the beginning and 46.9 MB in the end (delta: -17.9 MB). Peak memory consumption was 47.7 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:49,258 INFO L168 Benchmark]: Boogie Procedure Inliner took 307.31 ms. Allocated memory is still 115.3 MB. Free memory was 46.9 MB in the beginning and 62.6 MB in the end (delta: -15.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:49,259 INFO L168 Benchmark]: Boogie Preprocessor took 203.31 ms. Allocated memory is still 115.3 MB. Free memory was 62.6 MB in the beginning and 50.0 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:49,261 INFO L168 Benchmark]: RCFGBuilder took 230866.90 ms. Allocated memory was 115.3 MB in the beginning and 180.4 MB in the end (delta: 65.0 MB). Free memory was 50.0 MB in the beginning and 108.8 MB in the end (delta: -58.8 MB). Peak memory consumption was 88.6 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:49,262 INFO L168 Benchmark]: CodeCheck took 217.55 ms. Allocated memory is still 180.4 MB. Free memory was 108.8 MB in the beginning and 102.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-12-01 16:51:49,271 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.36 ms. Allocated memory is still 56.6 MB. Free memory is still 39.2 MB. There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2724.90 ms. Allocated memory was 56.6 MB in the beginning and 115.3 MB in the end (delta: 58.7 MB). Free memory was 29.0 MB in the beginning and 46.9 MB in the end (delta: -17.9 MB). Peak memory consumption was 47.7 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 307.31 ms. Allocated memory is still 115.3 MB. Free memory was 46.9 MB in the beginning and 62.6 MB in the end (delta: -15.6 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 203.31 ms. Allocated memory is still 115.3 MB. Free memory was 62.6 MB in the beginning and 50.0 MB in the end (delta: 12.6 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * RCFGBuilder took 230866.90 ms. Allocated memory was 115.3 MB in the beginning and 180.4 MB in the end (delta: 65.0 MB). Free memory was 50.0 MB in the beginning and 108.8 MB in the end (delta: -58.8 MB). Peak memory consumption was 88.6 MB. Max. memory is 16.1 GB. * CodeCheck took 217.55 ms. Allocated memory is still 180.4 MB. Free memory was 108.8 MB in the beginning and 102.5 MB in the end (delta: 6.3 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...