./Ultimate.py --spec ../../sv-benchmarks/c/Systems_DeviceDriversLinux64_ReachSafety.prp --file ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c -s /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7c4a823368847e37db3890867b19c2cb8fbce8f2 ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c -s /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 7c4a823368847e37db3890867b19c2cb8fbce8f2 ................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:08:07,441 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:08:07,442 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:08:07,450 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:08:07,450 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:08:07,451 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:08:07,451 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:08:07,453 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:08:07,455 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:08:07,456 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:08:07,457 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:08:07,457 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:08:07,458 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:08:07,459 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:08:07,459 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:08:07,460 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:08:07,461 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:08:07,462 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:08:07,464 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:08:07,465 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:08:07,466 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:08:07,467 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:08:07,468 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:08:07,469 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:08:07,469 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:08:07,469 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:08:07,470 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:08:07,471 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:08:07,471 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:08:07,472 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:08:07,473 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:08:07,473 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:08:07,473 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:08:07,473 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:08:07,475 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:08:07,475 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:08:07,475 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-11-10 08:08:07,486 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:08:07,486 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:08:07,486 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:08:07,487 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:08:07,487 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:08:07,487 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:08:07,487 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:08:07,488 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 08:08:07,488 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:08:07,488 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:08:07,488 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:08:07,488 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:08:07,488 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:08:07,488 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:08:07,489 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:08:07,489 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:08:07,489 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:08:07,489 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:08:07,489 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:08:07,489 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:08:07,489 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:08:07,490 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:08:07,490 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-11-10 08:08:07,490 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:08:07,490 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 08:08:07,490 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:08:07,490 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c4a823368847e37db3890867b19c2cb8fbce8f2 [2018-11-10 08:08:07,513 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:08:07,522 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:08:07,524 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:08:07,525 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:08:07,525 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:08:07,525 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c [2018-11-10 08:08:07,567 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/data/256a168cd/83d76736b67d41a09bc75de66c36bd60/FLAG607b12177 [2018-11-10 08:08:08,048 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:08:08,049 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c [2018-11-10 08:08:08,071 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/data/256a168cd/83d76736b67d41a09bc75de66c36bd60/FLAG607b12177 [2018-11-10 08:08:08,082 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/data/256a168cd/83d76736b67d41a09bc75de66c36bd60 [2018-11-10 08:08:08,085 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:08:08,086 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:08:08,087 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:08:08,087 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:08:08,090 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:08:08,091 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:08:08" (1/1) ... [2018-11-10 08:08:08,093 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4fd659fe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:08, skipping insertion in model container [2018-11-10 08:08:08,093 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:08:08" (1/1) ... [2018-11-10 08:08:08,101 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:08:08,168 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:08:09,586 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:08:09,627 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:08:10,025 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:08:10,128 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:08:10,128 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:10 WrapperNode [2018-11-10 08:08:10,128 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:08:10,129 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:08:10,129 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:08:10,129 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:08:10,137 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:10" (1/1) ... [2018-11-10 08:08:10,173 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:10" (1/1) ... [2018-11-10 08:08:10,247 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:08:10,248 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:08:10,248 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:08:10,248 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:08:10,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:10" (1/1) ... [2018-11-10 08:08:10,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:10" (1/1) ... [2018-11-10 08:08:10,273 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:10" (1/1) ... [2018-11-10 08:08:10,274 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:10" (1/1) ... [2018-11-10 08:08:10,328 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:10" (1/1) ... [2018-11-10 08:08:10,339 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:10" (1/1) ... [2018-11-10 08:08:10,351 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:10" (1/1) ... [2018-11-10 08:08:10,370 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:08:10,370 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:08:10,371 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:08:10,371 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:08:10,372 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/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 [2018-11-10 08:08:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-11-10 08:08:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:08:10,428 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-10 08:08:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-11-10 08:08:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-10 08:08:10,429 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-10 08:08:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-10 08:08:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2018-11-10 08:08:10,429 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-10 08:08:10,430 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-10 08:08:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-10 08:08:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-10 08:08:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-10 08:08:10,431 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-10 08:08:10,431 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive_int [2018-11-10 08:08:10,432 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive_int [2018-11-10 08:08:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2018-11-10 08:08:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-10 08:08:10,432 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_bufs [2018-11-10 08:08:10,433 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_bufs [2018-11-10 08:08:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-11-10 08:08:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-10 08:08:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-10 08:08:10,433 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-10 08:08:10,433 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-10 08:08:10,433 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-10 08:08:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-10 08:08:10,434 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-10 08:08:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-10 08:08:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure sl_bump [2018-11-10 08:08:10,434 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_bump [2018-11-10 08:08:10,434 INFO L130 BoogieDeclarations]: Found specification of procedure slip_ioctl [2018-11-10 08:08:10,434 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_ioctl [2018-11-10 08:08:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-10 08:08:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 08:08:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure slip_close [2018-11-10 08:08:10,435 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_close [2018-11-10 08:08:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-10 08:08:10,435 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-10 08:08:10,435 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 08:08:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-10 08:08:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-10 08:08:10,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~int~TO~int [2018-11-10 08:08:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-10 08:08:10,436 INFO L130 BoogieDeclarations]: Found specification of procedure sl_ioctl [2018-11-10 08:08:10,436 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_ioctl [2018-11-10 08:08:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2018-11-10 08:08:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:08:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2018-11-10 08:08:10,437 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2018-11-10 08:08:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-10 08:08:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure tty_devnum [2018-11-10 08:08:10,437 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-10 08:08:10,438 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-10 08:08:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-10 08:08:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-10 08:08:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-10 08:08:10,440 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-10 08:08:10,440 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-10 08:08:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-10 08:08:10,441 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-10 08:08:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-10 08:08:10,441 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-10 08:08:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-10 08:08:10,441 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-10 08:08:10,441 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-10 08:08:10,442 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-10 08:08:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-10 08:08:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-10 08:08:10,442 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-10 08:08:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-10 08:08:10,442 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:08:10,442 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:08:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure sl_unlock [2018-11-10 08:08:10,443 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_unlock [2018-11-10 08:08:10,443 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-10 08:08:10,443 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-10 08:08:23,743 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:08:23,743 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:08:23 BoogieIcfgContainer [2018-11-10 08:08:23,744 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:08:23,744 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 08:08:23,744 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 08:08:23,752 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 08:08:23,753 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:08:23" (1/1) ... [2018-11-10 08:08:23,761 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:08:23,786 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:23,800 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 483 states and 735 transitions. [2018-11-10 08:08:23,800 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 735 transitions. [2018-11-10 08:08:23,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 08:08:23,806 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:23,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:24,098 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:08:24,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:24,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 485 states and 738 transitions. [2018-11-10 08:08:24,267 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 738 transitions. [2018-11-10 08:08:24,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-11-10 08:08:24,270 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:24,302 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:24,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:08:24,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:24,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 486 states and 741 transitions. [2018-11-10 08:08:24,453 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 741 transitions. [2018-11-10 08:08:24,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-11-10 08:08:24,456 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:24,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:24,610 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:08:24,780 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:24,782 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 801 states to 505 states and 801 transitions. [2018-11-10 08:08:24,782 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 801 transitions. [2018-11-10 08:08:24,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2018-11-10 08:08:24,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:24,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:24,858 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:08:24,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:24,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 506 states and 802 transitions. [2018-11-10 08:08:24,870 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 802 transitions. [2018-11-10 08:08:24,873 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2018-11-10 08:08:24,873 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:24,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:24,982 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:08:25,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:25,123 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 510 states and 814 transitions. [2018-11-10 08:08:25,123 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 814 transitions. [2018-11-10 08:08:25,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2018-11-10 08:08:25,125 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:25,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:25,218 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:08:25,367 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:25,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 814 states to 511 states and 814 transitions. [2018-11-10 08:08:25,370 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 814 transitions. [2018-11-10 08:08:25,372 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 08:08:25,372 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:25,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:25,450 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:08:26,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:26,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 846 states to 515 states and 842 transitions. [2018-11-10 08:08:26,569 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 842 transitions. [2018-11-10 08:08:26,571 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-11-10 08:08:26,571 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:26,588 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:26,615 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 08:08:26,703 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:26,705 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 512 states and 836 transitions. [2018-11-10 08:08:26,705 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 836 transitions. [2018-11-10 08:08:26,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 08:08:26,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:26,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:26,775 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-10 08:08:26,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:26,791 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 841 states to 513 states and 837 transitions. [2018-11-10 08:08:26,791 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 837 transitions. [2018-11-10 08:08:26,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 08:08:26,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:26,815 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:26,860 INFO L134 CoverageAnalysis]: Checked inductivity of 1 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2018-11-10 08:08:26,873 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:26,876 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 515 states and 839 transitions. [2018-11-10 08:08:26,876 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 839 transitions. [2018-11-10 08:08:26,878 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-11-10 08:08:26,878 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:26,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:26,923 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:08:27,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:27,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 516 states and 839 transitions. [2018-11-10 08:08:27,076 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 839 transitions. [2018-11-10 08:08:27,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 08:08:27,079 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:27,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:27,153 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-10 08:08:27,167 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:27,170 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 517 states and 840 transitions. [2018-11-10 08:08:27,170 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 840 transitions. [2018-11-10 08:08:27,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2018-11-10 08:08:27,172 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:27,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:27,238 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:08:27,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:27,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 848 states to 519 states and 844 transitions. [2018-11-10 08:08:27,269 INFO L276 IsEmpty]: Start isEmpty. Operand 519 states and 844 transitions. [2018-11-10 08:08:27,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2018-11-10 08:08:27,272 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:27,296 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:27,409 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-10 08:08:27,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:27,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 520 states and 845 transitions. [2018-11-10 08:08:27,426 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 845 transitions. [2018-11-10 08:08:27,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 08:08:27,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:27,447 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:27,487 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 08:08:27,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:27,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 854 states to 524 states and 850 transitions. [2018-11-10 08:08:27,633 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 850 transitions. [2018-11-10 08:08:27,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 08:08:27,635 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:27,657 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:27,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:08:28,275 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:28,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 853 states to 518 states and 837 transitions. [2018-11-10 08:08:28,278 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 837 transitions. [2018-11-10 08:08:28,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-11-10 08:08:28,280 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:28,298 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:28,321 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 08:08:28,334 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:28,336 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 855 states to 520 states and 839 transitions. [2018-11-10 08:08:28,337 INFO L276 IsEmpty]: Start isEmpty. Operand 520 states and 839 transitions. [2018-11-10 08:08:28,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 08:08:28,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:28,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:28,581 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:08:29,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:29,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 858 states to 522 states and 842 transitions. [2018-11-10 08:08:29,179 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 842 transitions. [2018-11-10 08:08:29,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 08:08:29,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:29,205 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:29,242 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:08:29,318 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:29,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 860 states to 522 states and 841 transitions. [2018-11-10 08:08:29,320 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 841 transitions. [2018-11-10 08:08:29,321 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-10 08:08:29,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:29,345 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:29,375 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 08:08:29,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:29,391 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 862 states to 524 states and 843 transitions. [2018-11-10 08:08:29,391 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 843 transitions. [2018-11-10 08:08:29,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-11-10 08:08:29,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:29,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:29,459 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2018-11-10 08:08:29,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:29,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 864 states to 526 states and 845 transitions. [2018-11-10 08:08:29,473 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 845 transitions. [2018-11-10 08:08:29,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2018-11-10 08:08:29,475 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:29,491 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:29,514 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-10 08:08:29,528 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:29,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 528 states and 847 transitions. [2018-11-10 08:08:29,530 INFO L276 IsEmpty]: Start isEmpty. Operand 528 states and 847 transitions. [2018-11-10 08:08:29,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-11-10 08:08:29,532 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:29,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:29,593 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-11-10 08:08:29,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:29,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 866 states to 529 states and 847 transitions. [2018-11-10 08:08:29,797 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 847 transitions. [2018-11-10 08:08:29,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-10 08:08:29,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:29,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:29,856 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 08:08:29,864 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:29,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 531 states and 850 transitions. [2018-11-10 08:08:29,866 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 850 transitions. [2018-11-10 08:08:29,868 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-10 08:08:29,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:29,887 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:29,924 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-10 08:08:29,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:29,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 535 states and 857 transitions. [2018-11-10 08:08:29,938 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 857 transitions. [2018-11-10 08:08:29,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2018-11-10 08:08:29,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:29,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:29,994 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-10 08:08:30,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:30,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 536 states and 858 transitions. [2018-11-10 08:08:30,004 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 858 transitions. [2018-11-10 08:08:30,006 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-11-10 08:08:30,006 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:30,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:30,270 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 08:08:32,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:32,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 552 states and 914 transitions. [2018-11-10 08:08:32,214 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 914 transitions. [2018-11-10 08:08:32,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-11-10 08:08:32,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:32,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 08:08:32,286 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2018-11-10 08:08:32,302 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:08:32,304 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 941 states to 555 states and 918 transitions. [2018-11-10 08:08:32,304 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 918 transitions. [2018-11-10 08:08:32,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-11-10 08:08:32,307 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:08:32,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:08:33,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2018-11-10 08:08:43,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2018-11-10 08:08:43,719 FATAL L292 ToolchainWalker]: 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:508) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:08:43,722 INFO L168 Benchmark]: Toolchain (without parser) took 35636.56 ms. Allocated memory was 1.0 GB in the beginning and 1.7 GB in the end (delta: 676.3 MB). Free memory was 948.4 MB in the beginning and 1.6 GB in the end (delta: -637.2 MB). Peak memory consumption was 813.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:08:43,724 INFO L168 Benchmark]: CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:08:43,724 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2041.66 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 267.9 MB). Free memory was 948.4 MB in the beginning and 910.9 MB in the end (delta: 37.5 MB). Peak memory consumption was 321.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:08:43,725 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.58 ms. Allocated memory is still 1.3 GB. Free memory was 910.9 MB in the beginning and 897.8 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:08:43,725 INFO L168 Benchmark]: Boogie Preprocessor took 122.36 ms. Allocated memory is still 1.3 GB. Free memory was 897.8 MB in the beginning and 880.2 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. [2018-11-10 08:08:43,726 INFO L168 Benchmark]: RCFGBuilder took 13373.33 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 213.4 MB). Free memory was 880.2 MB in the beginning and 1.3 GB in the end (delta: -380.6 MB). Peak memory consumption was 163.0 MB. Max. memory is 11.5 GB. [2018-11-10 08:08:43,727 INFO L168 Benchmark]: CodeCheck took 19977.43 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 195.0 MB). Free memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: -324.8 MB). Peak memory consumption was 644.7 MB. Max. memory is 11.5 GB. [2018-11-10 08:08:43,730 INFO L336 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:508) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.12 ms. Allocated memory is still 1.0 GB. Free memory is still 985.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2041.66 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 267.9 MB). Free memory was 948.4 MB in the beginning and 910.9 MB in the end (delta: 37.5 MB). Peak memory consumption was 321.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 118.58 ms. Allocated memory is still 1.3 GB. Free memory was 910.9 MB in the beginning and 897.8 MB in the end (delta: 13.1 MB). Peak memory consumption was 13.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 122.36 ms. Allocated memory is still 1.3 GB. Free memory was 897.8 MB in the beginning and 880.2 MB in the end (delta: 17.6 MB). Peak memory consumption was 17.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 13373.33 ms. Allocated memory was 1.3 GB in the beginning and 1.5 GB in the end (delta: 213.4 MB). Free memory was 880.2 MB in the beginning and 1.3 GB in the end (delta: -380.6 MB). Peak memory consumption was 163.0 MB. Max. memory is 11.5 GB. * CodeCheck took 19977.43 ms. Allocated memory was 1.5 GB in the beginning and 1.7 GB in the end (delta: 195.0 MB). Free memory was 1.3 GB in the beginning and 1.6 GB in the end (delta: -324.8 MB). Peak memory consumption was 644.7 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.23-1dbac8b [2018-11-10 08:08:45,215 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 08:08:45,216 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 08:08:45,224 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 08:08:45,224 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 08:08:45,225 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 08:08:45,226 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 08:08:45,227 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 08:08:45,228 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 08:08:45,229 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 08:08:45,230 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 08:08:45,230 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 08:08:45,231 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 08:08:45,232 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 08:08:45,232 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 08:08:45,233 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 08:08:45,234 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 08:08:45,236 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 08:08:45,237 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 08:08:45,239 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 08:08:45,240 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 08:08:45,241 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 08:08:45,243 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 08:08:45,243 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 08:08:45,244 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 08:08:45,244 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 08:08:45,245 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 08:08:45,246 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 08:08:45,247 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 08:08:45,248 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 08:08:45,248 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 08:08:45,248 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 08:08:45,249 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 08:08:45,249 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 08:08:45,249 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 08:08:45,250 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 08:08:45,251 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2018-11-10 08:08:45,264 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 08:08:45,264 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 08:08:45,265 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 08:08:45,265 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 08:08:45,265 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 08:08:45,265 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 08:08:45,266 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 08:08:45,266 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 08:08:45,267 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 08:08:45,267 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 08:08:45,267 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 08:08:45,267 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-10 08:08:45,267 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-10 08:08:45,267 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 08:08:45,267 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 08:08:45,268 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-11-10 08:08:45,268 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-11-10 08:08:45,268 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 08:08:45,268 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 08:08:45,268 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-11-10 08:08:45,269 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 08:08:45,269 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 08:08:45,269 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 08:08:45,269 INFO L133 SettingsManager]: * Use separate solver for trace checks=false [2018-11-10 08:08:45,269 INFO L133 SettingsManager]: * Trace refinement strategy=WALRUS [2018-11-10 08:08:45,269 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 08:08:45,269 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-10 08:08:45,269 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-10 08:08:45,270 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-10 08:08:45,270 INFO L133 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 7c4a823368847e37db3890867b19c2cb8fbce8f2 [2018-11-10 08:08:45,302 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 08:08:45,311 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 08:08:45,313 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 08:08:45,315 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 08:08:45,315 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 08:08:45,316 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/../../sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c [2018-11-10 08:08:45,356 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/data/d8edd0471/a6fe83738eff4a82963a7cd382a42781/FLAG0288383c9 [2018-11-10 08:08:45,873 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 08:08:45,874 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/sv-benchmarks/c/ldv-commit-tester/m0_false-unreach-call_drivers-net-slip-ko--108_1a--1b0b0ac-1.c [2018-11-10 08:08:45,898 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/data/d8edd0471/a6fe83738eff4a82963a7cd382a42781/FLAG0288383c9 [2018-11-10 08:08:45,909 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/ukojak/data/d8edd0471/a6fe83738eff4a82963a7cd382a42781 [2018-11-10 08:08:45,912 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 08:08:45,913 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-10 08:08:45,914 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 08:08:45,914 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 08:08:45,917 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 08:08:45,918 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:08:45" (1/1) ... [2018-11-10 08:08:45,920 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@406e9316 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:45, skipping insertion in model container [2018-11-10 08:08:45,920 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 08:08:45" (1/1) ... [2018-11-10 08:08:45,927 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 08:08:46,008 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 08:08:47,288 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:08:47,325 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 08:08:47,923 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 08:08:48,061 INFO L193 MainTranslator]: Completed translation [2018-11-10 08:08:48,061 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:48 WrapperNode [2018-11-10 08:08:48,061 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 08:08:48,062 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-10 08:08:48,062 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-10 08:08:48,062 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-10 08:08:48,070 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:48" (1/1) ... [2018-11-10 08:08:48,106 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:48" (1/1) ... [2018-11-10 08:08:48,177 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-10 08:08:48,178 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 08:08:48,178 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 08:08:48,178 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 08:08:48,187 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:48" (1/1) ... [2018-11-10 08:08:48,187 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:48" (1/1) ... [2018-11-10 08:08:48,200 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:48" (1/1) ... [2018-11-10 08:08:48,200 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:48" (1/1) ... [2018-11-10 08:08:48,247 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:48" (1/1) ... [2018-11-10 08:08:48,261 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:48" (1/1) ... [2018-11-10 08:08:48,272 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:48" (1/1) ... [2018-11-10 08:08:48,285 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 08:08:48,285 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 08:08:48,285 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 08:08:48,286 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 08:08:48,287 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 08:08:48" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_88c5dbd8-4256-43f9-911a-c9cc7d981107/bin-2019/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 [2018-11-10 08:08:48,336 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2018-11-10 08:08:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2018-11-10 08:08:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-11-10 08:08:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2018-11-10 08:08:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2018-11-10 08:08:48,337 INFO L130 BoogieDeclarations]: Found specification of procedure netif_tx_start_queue [2018-11-10 08:08:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_tx_start_queue [2018-11-10 08:08:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer_sync [2018-11-10 08:08:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure slhc_free [2018-11-10 08:08:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-11-10 08:08:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-11-10 08:08:48,338 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2018-11-10 08:08:48,338 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2018-11-10 08:08:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure constant_test_bit [2018-11-10 08:08:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure constant_test_bit [2018-11-10 08:08:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_nonpositive_int [2018-11-10 08:08:48,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_nonpositive_int [2018-11-10 08:08:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure rtnl_unlock [2018-11-10 08:08:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-11-10 08:08:48,339 INFO L130 BoogieDeclarations]: Found specification of procedure sl_free_bufs [2018-11-10 08:08:48,340 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_free_bufs [2018-11-10 08:08:48,340 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2018-11-10 08:08:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_return_value [2018-11-10 08:08:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2018-11-10 08:08:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2018-11-10 08:08:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-11-10 08:08:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-11-10 08:08:48,341 INFO L130 BoogieDeclarations]: Found specification of procedure netif_stop_queue [2018-11-10 08:08:48,341 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_stop_queue [2018-11-10 08:08:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure del_timer [2018-11-10 08:08:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure sl_bump [2018-11-10 08:08:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_bump [2018-11-10 08:08:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure slip_ioctl [2018-11-10 08:08:48,342 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_ioctl [2018-11-10 08:08:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2018-11-10 08:08:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-11-10 08:08:48,342 INFO L130 BoogieDeclarations]: Found specification of procedure slip_close [2018-11-10 08:08:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure slip_close [2018-11-10 08:08:48,343 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2018-11-10 08:08:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2018-11-10 08:08:48,343 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-11-10 08:08:48,343 INFO L130 BoogieDeclarations]: Found specification of procedure add_timer [2018-11-10 08:08:48,343 INFO L130 BoogieDeclarations]: Found specification of procedure mod_timer [2018-11-10 08:08:48,343 INFO L130 BoogieDeclarations]: Found specification of procedure sl_ioctl [2018-11-10 08:08:48,343 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_ioctl [2018-11-10 08:08:48,344 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-10 08:08:48,344 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~C_INT~TO~C_INT [2018-11-10 08:08:48,344 INFO L130 BoogieDeclarations]: Found specification of procedure tty_hangup [2018-11-10 08:08:48,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2018-11-10 08:08:48,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2018-11-10 08:08:48,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2018-11-10 08:08:48,344 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2018-11-10 08:08:48,345 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-11-10 08:08:48,345 INFO L130 BoogieDeclarations]: Found specification of procedure netif_queue_stopped [2018-11-10 08:08:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_queue_stopped [2018-11-10 08:08:48,345 INFO L130 BoogieDeclarations]: Found specification of procedure init_timer_key [2018-11-10 08:08:48,345 INFO L130 BoogieDeclarations]: Found specification of procedure tty_devnum [2018-11-10 08:08:48,345 INFO L130 BoogieDeclarations]: Found specification of procedure might_fault [2018-11-10 08:08:48,345 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-11-10 08:08:48,345 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-11-10 08:08:48,346 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock [2018-11-10 08:08:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock [2018-11-10 08:08:48,349 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2018-11-10 08:08:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2018-11-10 08:08:48,349 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_get_tx_queue [2018-11-10 08:08:48,349 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_get_tx_queue [2018-11-10 08:08:48,349 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2018-11-10 08:08:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2018-11-10 08:08:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock [2018-11-10 08:08:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock [2018-11-10 08:08:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure spin_unlock_bh [2018-11-10 08:08:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_unlock_bh [2018-11-10 08:08:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_handler_precall [2018-11-10 08:08:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure test_and_clear_bit [2018-11-10 08:08:48,350 INFO L138 BoogieDeclarations]: Found implementation of procedure test_and_clear_bit [2018-11-10 08:08:48,350 INFO L130 BoogieDeclarations]: Found specification of procedure unregister_netdev [2018-11-10 08:08:48,351 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 08:08:48,351 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 08:08:48,352 INFO L130 BoogieDeclarations]: Found specification of procedure sl_unlock [2018-11-10 08:08:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure sl_unlock [2018-11-10 08:08:48,352 INFO L130 BoogieDeclarations]: Found specification of procedure spin_lock_bh [2018-11-10 08:08:48,352 INFO L138 BoogieDeclarations]: Found implementation of procedure spin_lock_bh [2018-11-10 08:14:34,062 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 08:14:34,062 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:14:34 BoogieIcfgContainer [2018-11-10 08:14:34,063 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 08:14:34,063 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-11-10 08:14:34,063 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-11-10 08:14:34,070 INFO L276 PluginConnector]: CodeCheck initialized [2018-11-10 08:14:34,070 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 08:14:34" (1/1) ... [2018-11-10 08:14:34,078 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 08:14:34,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-11-10 08:14:34,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 735 states to 483 states and 735 transitions. [2018-11-10 08:14:34,120 INFO L276 IsEmpty]: Start isEmpty. Operand 483 states and 735 transitions. [2018-11-10 08:14:34,127 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2018-11-10 08:14:34,127 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2018-11-10 08:14:34,159 FATAL L292 ToolchainWalker]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.IllegalArgumentException: Indexed Sort BitVec undefined at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) at de.uni_freiburg.informatik.ultimate.logic.SortSymbol.getSort(SortSymbol.java:177) at de.uni_freiburg.informatik.ultimate.logic.Theory.getSort(Theory.java:1243) at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:287) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.transferSort(TermTransferrer.java:147) at de.uni_freiburg.informatik.ultimate.modelcheckerutils.smt.TermTransferrer.convertApplicationTerm(TermTransferrer.java:177) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer$BuildApplicationTerm.walk(TermTransformer.java:320) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:122) at de.uni_freiburg.informatik.ultimate.logic.NonRecursive.run(NonRecursive.java:113) at de.uni_freiburg.informatik.ultimate.logic.TermTransformer.transform(TermTransformer.java:253) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:452) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2018-11-10 08:14:34,162 INFO L168 Benchmark]: Toolchain (without parser) took 348249.78 ms. Allocated memory was 1.0 GB in the beginning and 1.4 GB in the end (delta: 417.9 MB). Free memory was 940.1 MB in the beginning and 1.1 GB in the end (delta: -179.8 MB). Peak memory consumption was 238.1 MB. Max. memory is 11.5 GB. [2018-11-10 08:14:34,164 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 08:14:34,165 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2148.06 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.0 MB). Free memory was 940.1 MB in the beginning and 828.7 MB in the end (delta: 111.4 MB). Peak memory consumption was 383.4 MB. Max. memory is 11.5 GB. [2018-11-10 08:14:34,165 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.67 ms. Allocated memory is still 1.3 GB. Free memory was 828.7 MB in the beginning and 809.8 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:14:34,166 INFO L168 Benchmark]: Boogie Preprocessor took 107.14 ms. Allocated memory is still 1.3 GB. Free memory was 809.8 MB in the beginning and 791.0 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-11-10 08:14:34,167 INFO L168 Benchmark]: RCFGBuilder took 345777.39 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 169.9 MB). Free memory was 791.0 MB in the beginning and 1.1 GB in the end (delta: -342.1 MB). Peak memory consumption was 120.3 MB. Max. memory is 11.5 GB. [2018-11-10 08:14:34,167 INFO L168 Benchmark]: CodeCheck took 98.29 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. [2018-11-10 08:14:34,171 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: IllegalArgumentException: Indexed Sort BitVec undefined de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: IllegalArgumentException: Indexed Sort BitVec undefined: de.uni_freiburg.informatik.ultimate.logic.SortSymbol.checkArity(SortSymbol.java:153) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 978.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2148.06 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 248.0 MB). Free memory was 940.1 MB in the beginning and 828.7 MB in the end (delta: 111.4 MB). Peak memory consumption was 383.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 115.67 ms. Allocated memory is still 1.3 GB. Free memory was 828.7 MB in the beginning and 809.8 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 107.14 ms. Allocated memory is still 1.3 GB. Free memory was 809.8 MB in the beginning and 791.0 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 345777.39 ms. Allocated memory was 1.3 GB in the beginning and 1.4 GB in the end (delta: 169.9 MB). Free memory was 791.0 MB in the beginning and 1.1 GB in the end (delta: -342.1 MB). Peak memory consumption was 120.3 MB. Max. memory is 11.5 GB. * CodeCheck took 98.29 ms. Allocated memory is still 1.4 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 13.2 MB). Peak memory consumption was 13.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...