./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko_true-unreach-call.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_11c362c2-ab3d-4135-b7fe-9f52496fc51e/bin-2019/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_11c362c2-ab3d-4135-b7fe-9f52496fc51e/bin-2019/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_11c362c2-ab3d-4135-b7fe-9f52496fc51e/bin-2019/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_11c362c2-ab3d-4135-b7fe-9f52496fc51e/bin-2019/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko_true-unreach-call.cil.out.i -s /tmp/vcloud-vcloud-master/worker/working_dir_11c362c2-ab3d-4135-b7fe-9f52496fc51e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_11c362c2-ab3d-4135-b7fe-9f52496fc51e/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 d6dba9713d62beb987d343ef65249a4c20e48234 ...................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-03 00:30:58,577 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-03 00:30:58,577 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-03 00:30:58,584 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-03 00:30:58,584 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-03 00:30:58,584 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-03 00:30:58,585 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-03 00:30:58,586 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-03 00:30:58,587 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-03 00:30:58,587 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-03 00:30:58,588 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-03 00:30:58,588 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-03 00:30:58,588 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-03 00:30:58,589 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-03 00:30:58,589 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-03 00:30:58,590 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-03 00:30:58,590 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-03 00:30:58,591 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-03 00:30:58,592 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-03 00:30:58,593 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-03 00:30:58,593 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-03 00:30:58,594 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-03 00:30:58,595 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-03 00:30:58,595 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-03 00:30:58,595 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-03 00:30:58,596 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-03 00:30:58,596 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-03 00:30:58,597 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-03 00:30:58,597 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-03 00:30:58,598 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-03 00:30:58,598 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-03 00:30:58,598 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-03 00:30:58,598 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-03 00:30:58,599 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-03 00:30:58,599 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-03 00:30:58,599 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-03 00:30:58,600 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_11c362c2-ab3d-4135-b7fe-9f52496fc51e/bin-2019/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2018-12-03 00:30:58,607 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-03 00:30:58,607 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-03 00:30:58,607 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-03 00:30:58,607 INFO L133 SettingsManager]: * ... to procedures called more than once=ALWAYS [2018-12-03 00:30:58,608 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-03 00:30:58,608 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-03 00:30:58,608 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-03 00:30:58,608 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-03 00:30:58,608 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-03 00:30:58,608 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-03 00:30:58,609 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-03 00:30:58,609 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-03 00:30:58,609 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-03 00:30:58,609 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-03 00:30:58,609 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-03 00:30:58,609 INFO L131 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2018-12-03 00:30:58,609 INFO L133 SettingsManager]: * Timeout in seconds=1000000 [2018-12-03 00:30:58,609 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-03 00:30:58,610 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-03 00:30:58,610 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2018-12-03 00:30:58,610 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-03 00:30:58,610 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-03 00:30:58,610 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-03 00:30:58,610 INFO L133 SettingsManager]: * Trace refinement strategy=PENGUIN [2018-12-03 00:30:58,610 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-03 00:30:58,610 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-03 00:30:58,611 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-12-03 00:30:58,611 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_11c362c2-ab3d-4135-b7fe-9f52496fc51e/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 -> d6dba9713d62beb987d343ef65249a4c20e48234 [2018-12-03 00:30:58,629 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-03 00:30:58,637 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-03 00:30:58,639 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-03 00:30:58,640 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-03 00:30:58,640 INFO L276 PluginConnector]: CDTParser initialized [2018-12-03 00:30:58,640 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_11c362c2-ab3d-4135-b7fe-9f52496fc51e/bin-2019/ukojak/../../sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko_true-unreach-call.cil.out.i [2018-12-03 00:30:58,678 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_11c362c2-ab3d-4135-b7fe-9f52496fc51e/bin-2019/ukojak/data/ec8f60948/e08a55eee95846259a518c85c6995050/FLAG5e4d4e47a [2018-12-03 00:30:59,197 INFO L307 CDTParser]: Found 1 translation units. [2018-12-03 00:30:59,197 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_11c362c2-ab3d-4135-b7fe-9f52496fc51e/sv-benchmarks/c/ldv-linux-3.0/usb_urb-drivers-mtd-sm_ftl.ko_true-unreach-call.cil.out.i [2018-12-03 00:30:59,211 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_11c362c2-ab3d-4135-b7fe-9f52496fc51e/bin-2019/ukojak/data/ec8f60948/e08a55eee95846259a518c85c6995050/FLAG5e4d4e47a [2018-12-03 00:30:59,659 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_11c362c2-ab3d-4135-b7fe-9f52496fc51e/bin-2019/ukojak/data/ec8f60948/e08a55eee95846259a518c85c6995050 [2018-12-03 00:30:59,661 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-03 00:30:59,661 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-03 00:30:59,662 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-03 00:30:59,662 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-03 00:30:59,664 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-03 00:30:59,664 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:59" (1/1) ... [2018-12-03 00:30:59,666 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7a98c52d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:30:59, skipping insertion in model container [2018-12-03 00:30:59,666 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 03.12 12:30:59" (1/1) ... [2018-12-03 00:30:59,670 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-03 00:30:59,736 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-03 00:31:00,376 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 00:31:00,393 INFO L191 MainTranslator]: Completed pre-run [2018-12-03 00:31:00,503 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-03 00:31:00,559 INFO L195 MainTranslator]: Completed translation [2018-12-03 00:31:00,559 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:00 WrapperNode [2018-12-03 00:31:00,559 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-03 00:31:00,560 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-03 00:31:00,560 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-03 00:31:00,560 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-03 00:31:00,565 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:00" (1/1) ... [2018-12-03 00:31:00,593 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:00" (1/1) ... [2018-12-03 00:31:00,647 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-03 00:31:00,647 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-03 00:31:00,647 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-03 00:31:00,647 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-03 00:31:00,653 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:00" (1/1) ... [2018-12-03 00:31:00,653 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:00" (1/1) ... [2018-12-03 00:31:00,664 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:00" (1/1) ... [2018-12-03 00:31:00,664 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:00" (1/1) ... [2018-12-03 00:31:00,698 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:00" (1/1) ... [2018-12-03 00:31:00,710 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:00" (1/1) ... [2018-12-03 00:31:00,720 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:00" (1/1) ... [2018-12-03 00:31:00,732 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-03 00:31:00,732 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-03 00:31:00,732 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-03 00:31:00,732 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-03 00:31:00,733 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 03.12 12:31:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_11c362c2-ab3d-4135-b7fe-9f52496fc51e/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 [2018-12-03 00:31:00,775 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_zone [2018-12-03 00:31:00,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_zone [2018-12-03 00:31:00,775 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mark_block_bad [2018-12-03 00:31:00,775 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mark_block_bad [2018-12-03 00:31:00,775 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2018-12-03 00:31:00,776 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.alloc [2018-12-03 00:31:00,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2018-12-03 00:31:00,776 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2018-12-03 00:31:00,776 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2018-12-03 00:31:00,776 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2018-12-03 00:31:00,776 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2018-12-03 00:31:00,776 INFO L130 BoogieDeclarations]: Found specification of procedure external_alloc [2018-12-03 00:31:00,776 INFO L138 BoogieDeclarations]: Found implementation of procedure external_alloc [2018-12-03 00:31:00,777 INFO L130 BoogieDeclarations]: Found specification of procedure sm_recheck_media [2018-12-03 00:31:00,777 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_recheck_media [2018-12-03 00:31:00,777 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2018-12-03 00:31:00,777 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2018-12-03 00:31:00,777 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2018-12-03 00:31:00,777 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2018-12-03 00:31:00,777 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out_r [2018-12-03 00:31:00,777 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out_r [2018-12-03 00:31:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure destroy_workqueue [2018-12-03 00:31:00,778 INFO L138 BoogieDeclarations]: Found implementation of procedure destroy_workqueue [2018-12-03 00:31:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_external_alloc [2018-12-03 00:31:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_correct_data [2018-12-03 00:31:00,778 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_correct_data [2018-12-03 00:31:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2018-12-03 00:31:00,778 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2018-12-03 00:31:00,778 INFO L130 BoogieDeclarations]: Found specification of procedure sm_mkoffset [2018-12-03 00:31:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_mkoffset [2018-12-03 00:31:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2018-12-03 00:31:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2018-12-03 00:31:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2018-12-03 00:31:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure is_power_of_2 [2018-12-03 00:31:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure is_power_of_2 [2018-12-03 00:31:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure sm_getgeo [2018-12-03 00:31:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_getgeo [2018-12-03 00:31:00,779 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_put [2018-12-03 00:31:00,779 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_put [2018-12-03 00:31:00,780 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_cis [2018-12-03 00:31:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_cis [2018-12-03 00:31:00,780 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2018-12-03 00:31:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2018-12-03 00:31:00,780 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2018-12-03 00:31:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2018-12-03 00:31:00,780 INFO L130 BoogieDeclarations]: Found specification of procedure sm_get_lba [2018-12-03 00:31:00,780 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_get_lba [2018-12-03 00:31:00,781 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_lba [2018-12-03 00:31:00,781 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_lba [2018-12-03 00:31:00,781 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_init [2018-12-03 00:31:00,781 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_init [2018-12-03 00:31:00,781 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2018-12-03 00:31:00,781 INFO L130 BoogieDeclarations]: Found specification of procedure sm_check_block [2018-12-03 00:31:00,781 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_check_block [2018-12-03 00:31:00,781 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2018-12-03 00:31:00,781 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2018-12-03 00:31:00,782 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2018-12-03 00:31:00,782 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2018-12-03 00:31:00,782 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_init [2018-12-03 00:31:00,782 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_init [2018-12-03 00:31:00,782 INFO L130 BoogieDeclarations]: Found specification of procedure sm_sector_valid [2018-12-03 00:31:00,782 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_sector_valid [2018-12-03 00:31:00,782 INFO L130 BoogieDeclarations]: Found specification of procedure sm_erase_block [2018-12-03 00:31:00,782 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_erase_block [2018-12-03 00:31:00,783 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2018-12-03 00:31:00,783 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2018-12-03 00:31:00,783 INFO L130 BoogieDeclarations]: Found specification of procedure sm_module_exit [2018-12-03 00:31:00,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_module_exit [2018-12-03 00:31:00,783 INFO L130 BoogieDeclarations]: Found specification of procedure sm_break_offset [2018-12-03 00:31:00,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_break_offset [2018-12-03 00:31:00,783 INFO L130 BoogieDeclarations]: Found specification of procedure sm_read_sector [2018-12-03 00:31:00,783 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_read_sector [2018-12-03 00:31:00,784 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_blast_assert [2018-12-03 00:31:00,784 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_blast_assert [2018-12-03 00:31:00,784 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2018-12-03 00:31:00,784 INFO L130 BoogieDeclarations]: Found specification of procedure sm_block_valid [2018-12-03 00:31:00,784 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_block_valid [2018-12-03 00:31:00,784 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2018-12-03 00:31:00,784 INFO L130 BoogieDeclarations]: Found specification of procedure warn_slowpath_null [2018-12-03 00:31:00,784 INFO L138 BoogieDeclarations]: Found implementation of procedure warn_slowpath_null [2018-12-03 00:31:00,785 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_out [2018-12-03 00:31:00,785 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_out [2018-12-03 00:31:00,785 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2018-12-03 00:31:00,785 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2018-12-03 00:31:00,785 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2018-12-03 00:31:00,785 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2018-12-03 00:31:00,785 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2018-12-03 00:31:00,785 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2018-12-03 00:31:00,785 INFO L130 BoogieDeclarations]: Found specification of procedure sm_write_sector [2018-12-03 00:31:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_write_sector [2018-12-03 00:31:00,786 INFO L130 BoogieDeclarations]: Found specification of procedure __nand_calculate_ecc [2018-12-03 00:31:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __nand_calculate_ecc [2018-12-03 00:31:00,786 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_uint_must_check_helper [2018-12-03 00:31:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_uint_must_check_helper [2018-12-03 00:31:00,786 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2018-12-03 00:31:00,786 INFO L130 BoogieDeclarations]: Found specification of procedure sm_cache_flush [2018-12-03 00:31:00,786 INFO L138 BoogieDeclarations]: Found implementation of procedure sm_cache_flush [2018-12-03 00:31:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in_r [2018-12-03 00:31:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in_r [2018-12-03 00:31:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure __kfifo_in [2018-12-03 00:31:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure __kfifo_in [2018-12-03 00:31:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2018-12-03 00:31:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-03 00:31:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-03 00:31:00,787 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2018-12-03 00:31:00,787 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2018-12-03 00:31:01,946 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-03 00:31:01,947 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-03 00:31:07,052 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-03 00:31:07,052 INFO L280 CfgBuilder]: Removed 135 assue(true) statements. [2018-12-03 00:31:07,053 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:31:07 BoogieIcfgContainer [2018-12-03 00:31:07,053 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-03 00:31:07,053 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2018-12-03 00:31:07,053 INFO L271 PluginConnector]: Initializing CodeCheck... [2018-12-03 00:31:07,060 INFO L276 PluginConnector]: CodeCheck initialized [2018-12-03 00:31:07,060 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:31:07" (1/1) ... [2018-12-03 00:31:07,070 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-03 00:31:07,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:07,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 635 states and 935 transitions. [2018-12-03 00:31:07,111 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 935 transitions. [2018-12-03 00:31:07,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2018-12-03 00:31:07,114 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:07,258 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:07,341 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 00:31:07,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:07,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 635 states and 933 transitions. [2018-12-03 00:31:07,467 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 933 transitions. [2018-12-03 00:31:07,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2018-12-03 00:31:07,468 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:07,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:07,541 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 00:31:07,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:07,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 637 states and 935 transitions. [2018-12-03 00:31:07,708 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 935 transitions. [2018-12-03 00:31:07,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2018-12-03 00:31:07,708 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:07,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:07,751 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 00:31:07,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:07,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 637 states and 934 transitions. [2018-12-03 00:31:07,759 INFO L276 IsEmpty]: Start isEmpty. Operand 637 states and 934 transitions. [2018-12-03 00:31:07,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-12-03 00:31:07,760 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:07,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:07,808 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 00:31:07,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:07,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 958 states to 641 states and 950 transitions. [2018-12-03 00:31:07,831 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 950 transitions. [2018-12-03 00:31:07,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2018-12-03 00:31:07,832 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:07,858 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:07,891 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 00:31:07,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:07,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 645 states and 966 transitions. [2018-12-03 00:31:07,904 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 966 transitions. [2018-12-03 00:31:07,906 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2018-12-03 00:31:07,906 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:07,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:07,953 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 00:31:08,024 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:08,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 650 states and 982 transitions. [2018-12-03 00:31:08,028 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 982 transitions. [2018-12-03 00:31:08,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2018-12-03 00:31:08,030 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:08,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:08,079 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 00:31:08,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:08,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 651 states and 982 transitions. [2018-12-03 00:31:08,091 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 982 transitions. [2018-12-03 00:31:08,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2018-12-03 00:31:08,092 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:08,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:08,164 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-03 00:31:08,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:08,230 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 656 states and 990 transitions. [2018-12-03 00:31:08,230 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 990 transitions. [2018-12-03 00:31:08,231 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-03 00:31:08,231 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:08,252 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:08,280 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-03 00:31:08,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:08,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1006 states to 661 states and 998 transitions. [2018-12-03 00:31:08,377 INFO L276 IsEmpty]: Start isEmpty. Operand 661 states and 998 transitions. [2018-12-03 00:31:08,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2018-12-03 00:31:08,378 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:08,402 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:08,432 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-03 00:31:08,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:08,438 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 666 states and 1007 transitions. [2018-12-03 00:31:08,438 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1007 transitions. [2018-12-03 00:31:08,438 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-12-03 00:31:08,439 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:08,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:08,476 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-03 00:31:08,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:08,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1024 states to 671 states and 1016 transitions. [2018-12-03 00:31:08,482 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1016 transitions. [2018-12-03 00:31:08,483 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-03 00:31:08,483 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:08,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:08,522 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:08,541 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:08,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 674 states and 1020 transitions. [2018-12-03 00:31:08,542 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1020 transitions. [2018-12-03 00:31:08,543 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-12-03 00:31:08,543 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:08,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:08,578 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:08,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:08,584 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 679 states and 1029 transitions. [2018-12-03 00:31:08,584 INFO L276 IsEmpty]: Start isEmpty. Operand 679 states and 1029 transitions. [2018-12-03 00:31:08,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-03 00:31:08,585 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:08,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:08,630 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-03 00:31:08,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:08,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 686 states and 1038 transitions. [2018-12-03 00:31:08,650 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1038 transitions. [2018-12-03 00:31:08,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-03 00:31:08,651 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:08,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:08,689 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-03 00:31:08,717 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:08,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 693 states and 1047 transitions. [2018-12-03 00:31:08,720 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1047 transitions. [2018-12-03 00:31:08,721 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-03 00:31:08,721 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:08,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:08,778 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:08,785 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:08,786 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1061 states to 697 states and 1053 transitions. [2018-12-03 00:31:08,787 INFO L276 IsEmpty]: Start isEmpty. Operand 697 states and 1053 transitions. [2018-12-03 00:31:08,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-12-03 00:31:08,787 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:08,804 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:08,824 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:08,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:08,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1067 states to 701 states and 1059 transitions. [2018-12-03 00:31:08,842 INFO L276 IsEmpty]: Start isEmpty. Operand 701 states and 1059 transitions. [2018-12-03 00:31:08,843 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2018-12-03 00:31:08,843 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:08,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:08,893 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-03 00:31:08,909 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:08,912 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 706 states and 1066 transitions. [2018-12-03 00:31:08,912 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1066 transitions. [2018-12-03 00:31:08,913 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2018-12-03 00:31:08,913 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:08,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:08,957 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-03 00:31:08,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:08,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 711 states and 1073 transitions. [2018-12-03 00:31:08,989 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1073 transitions. [2018-12-03 00:31:08,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-12-03 00:31:08,991 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,024 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-03 00:31:09,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,043 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1087 states to 715 states and 1079 transitions. [2018-12-03 00:31:09,043 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1079 transitions. [2018-12-03 00:31:09,044 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2018-12-03 00:31:09,045 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,090 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 720 states and 1086 transitions. [2018-12-03 00:31:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 720 states and 1086 transitions. [2018-12-03 00:31:09,119 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-03 00:31:09,119 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,172 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1118 states to 727 states and 1110 transitions. [2018-12-03 00:31:09,190 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1110 transitions. [2018-12-03 00:31:09,191 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2018-12-03 00:31:09,191 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,257 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,263 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 730 states and 1113 transitions. [2018-12-03 00:31:09,263 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1113 transitions. [2018-12-03 00:31:09,264 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-03 00:31:09,264 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,312 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,358 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1146 states to 737 states and 1138 transitions. [2018-12-03 00:31:09,358 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1138 transitions. [2018-12-03 00:31:09,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-03 00:31:09,360 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,381 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,409 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 738 states and 1139 transitions. [2018-12-03 00:31:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 738 states and 1139 transitions. [2018-12-03 00:31:09,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-03 00:31:09,417 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,464 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1148 states to 739 states and 1140 transitions. [2018-12-03 00:31:09,471 INFO L276 IsEmpty]: Start isEmpty. Operand 739 states and 1140 transitions. [2018-12-03 00:31:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-12-03 00:31:09,472 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,492 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,519 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1151 states to 742 states and 1143 transitions. [2018-12-03 00:31:09,526 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1143 transitions. [2018-12-03 00:31:09,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-03 00:31:09,527 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,574 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 743 states and 1144 transitions. [2018-12-03 00:31:09,581 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1144 transitions. [2018-12-03 00:31:09,582 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-03 00:31:09,582 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,603 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,629 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 744 states and 1145 transitions. [2018-12-03 00:31:09,635 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1145 transitions. [2018-12-03 00:31:09,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2018-12-03 00:31:09,636 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,656 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,683 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,688 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 745 states and 1146 transitions. [2018-12-03 00:31:09,690 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1146 transitions. [2018-12-03 00:31:09,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-03 00:31:09,691 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,705 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,721 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2018-12-03 00:31:09,726 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1152 states to 745 states and 1144 transitions. [2018-12-03 00:31:09,727 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1144 transitions. [2018-12-03 00:31:09,728 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-03 00:31:09,728 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,774 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,779 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 747 states and 1147 transitions. [2018-12-03 00:31:09,781 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1147 transitions. [2018-12-03 00:31:09,782 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-03 00:31:09,782 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,826 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 748 states and 1147 transitions. [2018-12-03 00:31:09,833 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1147 transitions. [2018-12-03 00:31:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-12-03 00:31:09,834 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,881 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,886 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1156 states to 749 states and 1148 transitions. [2018-12-03 00:31:09,888 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1148 transitions. [2018-12-03 00:31:09,889 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-03 00:31:09,889 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,935 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 751 states and 1151 transitions. [2018-12-03 00:31:09,942 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1151 transitions. [2018-12-03 00:31:09,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-12-03 00:31:09,943 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:09,962 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:09,987 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:09,992 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:09,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 752 states and 1151 transitions. [2018-12-03 00:31:09,994 INFO L276 IsEmpty]: Start isEmpty. Operand 752 states and 1151 transitions. [2018-12-03 00:31:09,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-03 00:31:09,995 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:10,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:10,033 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-03 00:31:10,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:10,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1185 states to 769 states and 1177 transitions. [2018-12-03 00:31:10,064 INFO L276 IsEmpty]: Start isEmpty. Operand 769 states and 1177 transitions. [2018-12-03 00:31:10,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-03 00:31:10,066 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:10,095 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:10,125 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-03 00:31:10,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:10,139 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 776 states and 1202 transitions. [2018-12-03 00:31:10,139 INFO L276 IsEmpty]: Start isEmpty. Operand 776 states and 1202 transitions. [2018-12-03 00:31:10,141 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-03 00:31:10,141 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:10,166 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:10,192 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:10,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:10,199 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 779 states and 1206 transitions. [2018-12-03 00:31:10,199 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1206 transitions. [2018-12-03 00:31:10,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2018-12-03 00:31:10,201 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:10,225 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:10,256 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-03 00:31:10,263 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:10,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 782 states and 1209 transitions. [2018-12-03 00:31:10,265 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1209 transitions. [2018-12-03 00:31:10,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-03 00:31:10,267 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:10,489 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:10,502 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:10,511 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 00:31:10,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1214 states to 782 states and 1206 transitions. [2018-12-03 00:31:10,517 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1206 transitions. [2018-12-03 00:31:10,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-03 00:31:10,519 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:10,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:10,555 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2018-12-03 00:31:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:10,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1240 states to 799 states and 1232 transitions. [2018-12-03 00:31:10,596 INFO L276 IsEmpty]: Start isEmpty. Operand 799 states and 1232 transitions. [2018-12-03 00:31:10,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-03 00:31:10,598 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:10,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:10,681 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-03 00:31:10,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:10,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1242 states to 801 states and 1234 transitions. [2018-12-03 00:31:10,855 INFO L276 IsEmpty]: Start isEmpty. Operand 801 states and 1234 transitions. [2018-12-03 00:31:10,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-03 00:31:10,857 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:10,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:10,900 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-03 00:31:10,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:10,908 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1243 states to 802 states and 1235 transitions. [2018-12-03 00:31:10,908 INFO L276 IsEmpty]: Start isEmpty. Operand 802 states and 1235 transitions. [2018-12-03 00:31:10,909 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-03 00:31:10,909 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:10,927 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:11,033 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-03 00:31:11,377 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:11,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 804 states and 1239 transitions. [2018-12-03 00:31:11,379 INFO L276 IsEmpty]: Start isEmpty. Operand 804 states and 1239 transitions. [2018-12-03 00:31:11,380 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-03 00:31:11,380 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:11,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:11,424 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:11,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:11,643 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1250 states to 807 states and 1242 transitions. [2018-12-03 00:31:11,643 INFO L276 IsEmpty]: Start isEmpty. Operand 807 states and 1242 transitions. [2018-12-03 00:31:11,644 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-03 00:31:11,644 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:11,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:11,687 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-03 00:31:11,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:11,693 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 808 states and 1243 transitions. [2018-12-03 00:31:11,693 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1243 transitions. [2018-12-03 00:31:11,694 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-03 00:31:11,694 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:11,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:11,851 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:11,858 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:11,963 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:11,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1325 states to 848 states and 1308 transitions. [2018-12-03 00:31:11,969 INFO L276 IsEmpty]: Start isEmpty. Operand 848 states and 1308 transitions. [2018-12-03 00:31:11,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-03 00:31:11,972 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:12,131 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:12,139 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:12,171 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:12,331 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:12,333 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1399 states to 888 states and 1373 transitions. [2018-12-03 00:31:12,333 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1373 transitions. [2018-12-03 00:31:12,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-03 00:31:12,335 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:12,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:12,376 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:12,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:12,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1401 states to 890 states and 1375 transitions. [2018-12-03 00:31:12,386 INFO L276 IsEmpty]: Start isEmpty. Operand 890 states and 1375 transitions. [2018-12-03 00:31:12,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-03 00:31:12,387 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:12,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:12,426 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-03 00:31:12,431 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:12,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1402 states to 891 states and 1376 transitions. [2018-12-03 00:31:12,434 INFO L276 IsEmpty]: Start isEmpty. Operand 891 states and 1376 transitions. [2018-12-03 00:31:12,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-03 00:31:12,435 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:12,452 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:12,475 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-03 00:31:12,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:12,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1406 states to 893 states and 1380 transitions. [2018-12-03 00:31:12,610 INFO L276 IsEmpty]: Start isEmpty. Operand 893 states and 1380 transitions. [2018-12-03 00:31:12,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-03 00:31:12,612 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:12,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:12,652 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:12,889 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:12,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1410 states to 897 states and 1384 transitions. [2018-12-03 00:31:12,892 INFO L276 IsEmpty]: Start isEmpty. Operand 897 states and 1384 transitions. [2018-12-03 00:31:12,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-03 00:31:12,893 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:12,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:12,934 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:12,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:12,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 898 states and 1385 transitions. [2018-12-03 00:31:12,942 INFO L276 IsEmpty]: Start isEmpty. Operand 898 states and 1385 transitions. [2018-12-03 00:31:12,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2018-12-03 00:31:12,944 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:12,984 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-03 00:31:12,989 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:12,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1411 states to 899 states and 1385 transitions. [2018-12-03 00:31:12,991 INFO L276 IsEmpty]: Start isEmpty. Operand 899 states and 1385 transitions. [2018-12-03 00:31:12,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-03 00:31:12,993 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:13,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:13,028 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-12-03 00:31:13,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:13,034 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1414 states to 901 states and 1388 transitions. [2018-12-03 00:31:13,034 INFO L276 IsEmpty]: Start isEmpty. Operand 901 states and 1388 transitions. [2018-12-03 00:31:13,036 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-12-03 00:31:13,036 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:13,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:13,078 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:13,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:13,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1415 states to 902 states and 1389 transitions. [2018-12-03 00:31:13,087 INFO L276 IsEmpty]: Start isEmpty. Operand 902 states and 1389 transitions. [2018-12-03 00:31:13,088 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-03 00:31:13,088 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:13,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:13,121 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-12-03 00:31:13,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:13,158 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1441 states to 919 states and 1415 transitions. [2018-12-03 00:31:13,158 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1415 transitions. [2018-12-03 00:31:13,160 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-03 00:31:13,160 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:13,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:13,205 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2018-12-03 00:31:13,210 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:13,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 921 states and 1418 transitions. [2018-12-03 00:31:13,212 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1418 transitions. [2018-12-03 00:31:13,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-03 00:31:13,214 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:13,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:13,250 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-03 00:31:13,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:13,257 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1443 states to 921 states and 1417 transitions. [2018-12-03 00:31:13,257 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1417 transitions. [2018-12-03 00:31:13,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-12-03 00:31:13,259 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:13,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:13,300 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-12-03 00:31:13,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:13,574 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1446 states to 924 states and 1420 transitions. [2018-12-03 00:31:13,574 INFO L276 IsEmpty]: Start isEmpty. Operand 924 states and 1420 transitions. [2018-12-03 00:31:13,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-03 00:31:13,575 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:13,732 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:13,741 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:13,749 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:13,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:13,766 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 932 states and 1440 transitions. [2018-12-03 00:31:13,766 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1440 transitions. [2018-12-03 00:31:13,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 73 [2018-12-03 00:31:13,769 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:13,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:13,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:13,978 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:13,984 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-03 00:31:13,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:13,993 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1463 states to 932 states and 1437 transitions. [2018-12-03 00:31:13,993 INFO L276 IsEmpty]: Start isEmpty. Operand 932 states and 1437 transitions. [2018-12-03 00:31:13,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 71 [2018-12-03 00:31:13,995 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:14,021 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:14,182 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-03 00:31:14,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:14,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1464 states to 934 states and 1438 transitions. [2018-12-03 00:31:14,456 INFO L276 IsEmpty]: Start isEmpty. Operand 934 states and 1438 transitions. [2018-12-03 00:31:14,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-03 00:31:14,458 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:14,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:14,500 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-12-03 00:31:14,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:14,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 936 states and 1440 transitions. [2018-12-03 00:31:14,511 INFO L276 IsEmpty]: Start isEmpty. Operand 936 states and 1440 transitions. [2018-12-03 00:31:14,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-03 00:31:14,513 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:14,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:14,699 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:14,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:14,711 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:14,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1467 states to 937 states and 1441 transitions. [2018-12-03 00:31:14,713 INFO L276 IsEmpty]: Start isEmpty. Operand 937 states and 1441 transitions. [2018-12-03 00:31:14,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-03 00:31:14,715 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:14,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:14,871 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:14,878 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:14,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:14,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1477 states to 944 states and 1451 transitions. [2018-12-03 00:31:14,892 INFO L276 IsEmpty]: Start isEmpty. Operand 944 states and 1451 transitions. [2018-12-03 00:31:14,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-03 00:31:14,894 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:15,039 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:15,045 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:15,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:15,065 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:15,067 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1497 states to 952 states and 1471 transitions. [2018-12-03 00:31:15,067 INFO L276 IsEmpty]: Start isEmpty. Operand 952 states and 1471 transitions. [2018-12-03 00:31:15,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-03 00:31:15,069 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:15,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:15,218 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:15,221 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-03 00:31:15,317 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:15,318 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1499 states to 955 states and 1473 transitions. [2018-12-03 00:31:15,318 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1473 transitions. [2018-12-03 00:31:15,319 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 74 [2018-12-03 00:31:15,319 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:15,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:15,452 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:15,455 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:15,497 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:15,498 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1512 states to 971 states and 1486 transitions. [2018-12-03 00:31:15,498 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1486 transitions. [2018-12-03 00:31:15,499 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2018-12-03 00:31:15,499 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:15,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:15,553 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-12-03 00:31:15,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:15,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1513 states to 973 states and 1487 transitions. [2018-12-03 00:31:15,798 INFO L276 IsEmpty]: Start isEmpty. Operand 973 states and 1487 transitions. [2018-12-03 00:31:15,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2018-12-03 00:31:15,799 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:15,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:15,835 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-03 00:31:15,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:15,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1518 states to 977 states and 1492 transitions. [2018-12-03 00:31:15,845 INFO L276 IsEmpty]: Start isEmpty. Operand 977 states and 1492 transitions. [2018-12-03 00:31:15,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-03 00:31:15,846 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:15,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:15,981 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:15,986 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:15,991 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:15,992 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1519 states to 978 states and 1493 transitions. [2018-12-03 00:31:15,992 INFO L276 IsEmpty]: Start isEmpty. Operand 978 states and 1493 transitions. [2018-12-03 00:31:15,993 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2018-12-03 00:31:15,993 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:16,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:16,027 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-12-03 00:31:16,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:16,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1521 states to 980 states and 1495 transitions. [2018-12-03 00:31:16,038 INFO L276 IsEmpty]: Start isEmpty. Operand 980 states and 1495 transitions. [2018-12-03 00:31:16,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-03 00:31:16,040 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:16,204 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:16,210 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:16,214 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:16,230 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:16,231 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1531 states to 987 states and 1505 transitions. [2018-12-03 00:31:16,231 INFO L276 IsEmpty]: Start isEmpty. Operand 987 states and 1505 transitions. [2018-12-03 00:31:16,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-03 00:31:16,232 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:16,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:16,360 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:16,363 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2018-12-03 00:31:16,429 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:16,430 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1533 states to 990 states and 1507 transitions. [2018-12-03 00:31:16,430 INFO L276 IsEmpty]: Start isEmpty. Operand 990 states and 1507 transitions. [2018-12-03 00:31:16,431 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2018-12-03 00:31:16,431 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:16,552 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:16,558 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:16,561 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:16,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:16,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 1006 states and 1520 transitions. [2018-12-03 00:31:16,618 INFO L276 IsEmpty]: Start isEmpty. Operand 1006 states and 1520 transitions. [2018-12-03 00:31:16,619 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-03 00:31:16,620 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:16,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:16,653 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2018-12-03 00:31:16,908 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:16,909 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1548 states to 1008 states and 1522 transitions. [2018-12-03 00:31:16,909 INFO L276 IsEmpty]: Start isEmpty. Operand 1008 states and 1522 transitions. [2018-12-03 00:31:16,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-03 00:31:16,910 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:16,923 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:16,942 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2018-12-03 00:31:16,954 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:16,956 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1553 states to 1012 states and 1527 transitions. [2018-12-03 00:31:16,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1012 states and 1527 transitions. [2018-12-03 00:31:16,957 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-03 00:31:16,957 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:17,094 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:17,100 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:17,104 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:17,128 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:17,130 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1579 states to 1021 states and 1553 transitions. [2018-12-03 00:31:17,130 INFO L276 IsEmpty]: Start isEmpty. Operand 1021 states and 1553 transitions. [2018-12-03 00:31:17,131 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-03 00:31:17,131 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:17,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:17,268 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:17,272 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:17,295 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:17,296 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1605 states to 1030 states and 1579 transitions. [2018-12-03 00:31:17,296 INFO L276 IsEmpty]: Start isEmpty. Operand 1030 states and 1579 transitions. [2018-12-03 00:31:17,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 81 [2018-12-03 00:31:17,297 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:17,423 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:17,429 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:17,433 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:17,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:17,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1606 states to 1031 states and 1580 transitions. [2018-12-03 00:31:17,440 INFO L276 IsEmpty]: Start isEmpty. Operand 1031 states and 1580 transitions. [2018-12-03 00:31:17,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2018-12-03 00:31:17,440 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:17,563 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:17,568 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:17,572 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:17,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1621 states to 1039 states and 1595 transitions. [2018-12-03 00:31:17,598 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1595 transitions. [2018-12-03 00:31:17,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-03 00:31:17,599 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:17,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:17,739 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:17,743 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:17,749 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:17,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1622 states to 1040 states and 1596 transitions. [2018-12-03 00:31:17,750 INFO L276 IsEmpty]: Start isEmpty. Operand 1040 states and 1596 transitions. [2018-12-03 00:31:17,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-03 00:31:17,752 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:17,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:17,890 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:17,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:17,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:17,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1637 states to 1048 states and 1611 transitions. [2018-12-03 00:31:17,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1048 states and 1611 transitions. [2018-12-03 00:31:17,927 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2018-12-03 00:31:17,927 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:18,059 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:18,065 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:18,074 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:18,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:18,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1638 states to 1049 states and 1612 transitions. [2018-12-03 00:31:18,083 INFO L276 IsEmpty]: Start isEmpty. Operand 1049 states and 1612 transitions. [2018-12-03 00:31:18,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-03 00:31:18,084 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:18,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:18,148 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-03 00:31:18,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:18,176 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1055 states and 1620 transitions. [2018-12-03 00:31:18,176 INFO L276 IsEmpty]: Start isEmpty. Operand 1055 states and 1620 transitions. [2018-12-03 00:31:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2018-12-03 00:31:18,178 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:18,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:18,254 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-03 00:31:18,274 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:18,275 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1646 states to 1056 states and 1620 transitions. [2018-12-03 00:31:18,275 INFO L276 IsEmpty]: Start isEmpty. Operand 1056 states and 1620 transitions. [2018-12-03 00:31:18,276 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-12-03 00:31:18,276 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:18,420 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:18,426 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:18,430 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:18,435 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:18,436 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1647 states to 1057 states and 1621 transitions. [2018-12-03 00:31:18,436 INFO L276 IsEmpty]: Start isEmpty. Operand 1057 states and 1621 transitions. [2018-12-03 00:31:18,437 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-03 00:31:18,437 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:18,475 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-03 00:31:18,509 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:18,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 1063 states and 1629 transitions. [2018-12-03 00:31:18,510 INFO L276 IsEmpty]: Start isEmpty. Operand 1063 states and 1629 transitions. [2018-12-03 00:31:18,511 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2018-12-03 00:31:18,511 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:18,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:18,552 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2018-12-03 00:31:18,567 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:18,569 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1655 states to 1064 states and 1629 transitions. [2018-12-03 00:31:18,569 INFO L276 IsEmpty]: Start isEmpty. Operand 1064 states and 1629 transitions. [2018-12-03 00:31:18,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-03 00:31:18,570 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:18,693 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:18,699 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:18,703 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:18,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:18,717 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1072 states and 1648 transitions. [2018-12-03 00:31:18,718 INFO L276 IsEmpty]: Start isEmpty. Operand 1072 states and 1648 transitions. [2018-12-03 00:31:18,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2018-12-03 00:31:18,719 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:18,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:18,861 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:18,865 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:18,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:18,878 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1674 states to 1074 states and 1648 transitions. [2018-12-03 00:31:18,878 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1648 transitions. [2018-12-03 00:31:18,879 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-03 00:31:18,879 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:19,006 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:19,012 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:19,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:19,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:19,041 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1082 states and 1667 transitions. [2018-12-03 00:31:19,041 INFO L276 IsEmpty]: Start isEmpty. Operand 1082 states and 1667 transitions. [2018-12-03 00:31:19,042 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2018-12-03 00:31:19,042 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:19,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:19,173 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:19,177 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:19,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:19,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 1084 states and 1667 transitions. [2018-12-03 00:31:19,195 INFO L276 IsEmpty]: Start isEmpty. Operand 1084 states and 1667 transitions. [2018-12-03 00:31:19,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2018-12-03 00:31:19,196 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:19,328 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:19,334 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:19,339 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:19,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:19,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1708 states to 1095 states and 1682 transitions. [2018-12-03 00:31:19,361 INFO L276 IsEmpty]: Start isEmpty. Operand 1095 states and 1682 transitions. [2018-12-03 00:31:19,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2018-12-03 00:31:19,362 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:19,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:19,501 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:19,505 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:19,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:19,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1709 states to 1098 states and 1683 transitions. [2018-12-03 00:31:19,517 INFO L276 IsEmpty]: Start isEmpty. Operand 1098 states and 1683 transitions. [2018-12-03 00:31:19,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2018-12-03 00:31:19,518 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:19,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:19,659 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:19,664 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:19,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:19,700 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1724 states to 1109 states and 1698 transitions. [2018-12-03 00:31:19,700 INFO L276 IsEmpty]: Start isEmpty. Operand 1109 states and 1698 transitions. [2018-12-03 00:31:19,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2018-12-03 00:31:19,701 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:19,832 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:19,838 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:19,843 INFO L134 CoverageAnalysis]: Checked inductivity of 4 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-03 00:31:19,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:19,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1725 states to 1112 states and 1699 transitions. [2018-12-03 00:31:19,858 INFO L276 IsEmpty]: Start isEmpty. Operand 1112 states and 1699 transitions. [2018-12-03 00:31:19,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2018-12-03 00:31:19,859 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:19,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:19,904 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-03 00:31:19,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:19,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1734 states to 1118 states and 1708 transitions. [2018-12-03 00:31:19,916 INFO L276 IsEmpty]: Start isEmpty. Operand 1118 states and 1708 transitions. [2018-12-03 00:31:19,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2018-12-03 00:31:19,917 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:19,937 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:20,004 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2018-12-03 00:31:20,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:20,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1743 states to 1124 states and 1717 transitions. [2018-12-03 00:31:20,022 INFO L276 IsEmpty]: Start isEmpty. Operand 1124 states and 1717 transitions. [2018-12-03 00:31:20,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-03 00:31:20,023 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:20,042 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:20,074 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-12-03 00:31:20,084 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:20,086 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1752 states to 1130 states and 1726 transitions. [2018-12-03 00:31:20,086 INFO L276 IsEmpty]: Start isEmpty. Operand 1130 states and 1726 transitions. [2018-12-03 00:31:20,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2018-12-03 00:31:20,087 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:20,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:20,135 INFO L134 CoverageAnalysis]: Checked inductivity of 76 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 76 trivial. 0 not checked. [2018-12-03 00:31:20,149 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:20,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1761 states to 1136 states and 1735 transitions. [2018-12-03 00:31:20,151 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1735 transitions. [2018-12-03 00:31:20,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-12-03 00:31:20,152 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:20,320 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:20,328 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:20,333 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-12-03 00:31:20,339 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:20,340 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1760 states to 1136 states and 1734 transitions. [2018-12-03 00:31:20,340 INFO L276 IsEmpty]: Start isEmpty. Operand 1136 states and 1734 transitions. [2018-12-03 00:31:20,342 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-03 00:31:20,342 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:20,360 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:20,392 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-12-03 00:31:20,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:20,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1771 states to 1143 states and 1745 transitions. [2018-12-03 00:31:20,407 INFO L276 IsEmpty]: Start isEmpty. Operand 1143 states and 1745 transitions. [2018-12-03 00:31:20,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-12-03 00:31:20,408 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:20,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:20,594 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:20,604 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-03 00:31:20,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:20,656 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 1165 states and 1786 transitions. [2018-12-03 00:31:20,656 INFO L276 IsEmpty]: Start isEmpty. Operand 1165 states and 1786 transitions. [2018-12-03 00:31:20,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-03 00:31:20,657 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:20,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:20,705 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2018-12-03 00:31:20,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:20,730 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1823 states to 1172 states and 1797 transitions. [2018-12-03 00:31:20,731 INFO L276 IsEmpty]: Start isEmpty. Operand 1172 states and 1797 transitions. [2018-12-03 00:31:20,732 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-03 00:31:20,732 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:20,903 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:20,910 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:20,920 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-03 00:31:20,983 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:20,985 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1864 states to 1194 states and 1838 transitions. [2018-12-03 00:31:20,985 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1838 transitions. [2018-12-03 00:31:20,986 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2018-12-03 00:31:20,986 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:21,167 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:21,176 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:21,182 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2018-12-03 00:31:21,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:21,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1863 states to 1194 states and 1837 transitions. [2018-12-03 00:31:21,189 INFO L276 IsEmpty]: Start isEmpty. Operand 1194 states and 1837 transitions. [2018-12-03 00:31:21,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-12-03 00:31:21,190 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:21,369 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:21,376 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:21,393 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-03 00:31:21,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:21,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1870 states to 1198 states and 1844 transitions. [2018-12-03 00:31:21,408 INFO L276 IsEmpty]: Start isEmpty. Operand 1198 states and 1844 transitions. [2018-12-03 00:31:21,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 145 [2018-12-03 00:31:21,410 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:21,598 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:21,606 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:21,621 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-03 00:31:21,629 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:21,630 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1877 states to 1202 states and 1851 transitions. [2018-12-03 00:31:21,630 INFO L276 IsEmpty]: Start isEmpty. Operand 1202 states and 1851 transitions. [2018-12-03 00:31:21,632 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 149 [2018-12-03 00:31:21,632 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:21,825 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:21,833 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:21,853 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-12-03 00:31:22,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:22,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1886 states to 1205 states and 1860 transitions. [2018-12-03 00:31:22,017 INFO L276 IsEmpty]: Start isEmpty. Operand 1205 states and 1860 transitions. [2018-12-03 00:31:22,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2018-12-03 00:31:22,018 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:22,187 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:22,195 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:22,205 INFO L134 CoverageAnalysis]: Checked inductivity of 132 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 132 trivial. 0 not checked. [2018-12-03 00:31:22,292 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:22,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1895 states to 1208 states and 1869 transitions. [2018-12-03 00:31:22,294 INFO L276 IsEmpty]: Start isEmpty. Operand 1208 states and 1869 transitions. [2018-12-03 00:31:22,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-12-03 00:31:22,295 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:22,498 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:22,510 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-12-03 00:31:22,525 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:22,527 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1899 states to 1212 states and 1873 transitions. [2018-12-03 00:31:22,527 INFO L276 IsEmpty]: Start isEmpty. Operand 1212 states and 1873 transitions. [2018-12-03 00:31:22,528 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 156 [2018-12-03 00:31:22,528 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:22,720 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:22,728 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:22,739 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-12-03 00:31:22,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:22,757 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 1216 states and 1877 transitions. [2018-12-03 00:31:22,757 INFO L276 IsEmpty]: Start isEmpty. Operand 1216 states and 1877 transitions. [2018-12-03 00:31:22,758 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-12-03 00:31:22,758 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:22,947 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:22,955 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:22,967 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-03 00:31:22,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:22,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1920 states to 1226 states and 1894 transitions. [2018-12-03 00:31:22,988 INFO L276 IsEmpty]: Start isEmpty. Operand 1226 states and 1894 transitions. [2018-12-03 00:31:22,990 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-12-03 00:31:22,990 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:23,177 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:23,185 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:23,197 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2018-12-03 00:31:23,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:23,227 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1924 states to 1232 states and 1898 transitions. [2018-12-03 00:31:23,227 INFO L276 IsEmpty]: Start isEmpty. Operand 1232 states and 1898 transitions. [2018-12-03 00:31:23,229 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-12-03 00:31:23,229 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:23,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:23,425 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:23,437 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-03 00:31:23,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:23,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1942 states to 1241 states and 1916 transitions. [2018-12-03 00:31:23,455 INFO L276 IsEmpty]: Start isEmpty. Operand 1241 states and 1916 transitions. [2018-12-03 00:31:23,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2018-12-03 00:31:23,456 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:23,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:23,654 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:23,666 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-03 00:31:23,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:23,694 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1959 states to 1251 states and 1933 transitions. [2018-12-03 00:31:23,694 INFO L276 IsEmpty]: Start isEmpty. Operand 1251 states and 1933 transitions. [2018-12-03 00:31:23,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-12-03 00:31:23,696 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:23,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:23,902 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:23,948 INFO L134 CoverageAnalysis]: Checked inductivity of 202 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2018-12-03 00:31:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:23,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1963 states to 1257 states and 1937 transitions. [2018-12-03 00:31:23,989 INFO L276 IsEmpty]: Start isEmpty. Operand 1257 states and 1937 transitions. [2018-12-03 00:31:23,991 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-12-03 00:31:23,991 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:24,171 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:24,179 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:24,199 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-03 00:31:24,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:24,234 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1981 states to 1266 states and 1955 transitions. [2018-12-03 00:31:24,234 INFO L276 IsEmpty]: Start isEmpty. Operand 1266 states and 1955 transitions. [2018-12-03 00:31:24,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 159 [2018-12-03 00:31:24,236 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:24,421 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:24,430 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:24,441 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-12-03 00:31:24,459 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:24,461 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1985 states to 1270 states and 1959 transitions. [2018-12-03 00:31:24,461 INFO L276 IsEmpty]: Start isEmpty. Operand 1270 states and 1959 transitions. [2018-12-03 00:31:24,463 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-12-03 00:31:24,463 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:24,648 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:24,655 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:24,667 INFO L134 CoverageAnalysis]: Checked inductivity of 146 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 146 trivial. 0 not checked. [2018-12-03 00:31:24,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:24,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1989 states to 1274 states and 1963 transitions. [2018-12-03 00:31:24,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1274 states and 1963 transitions. [2018-12-03 00:31:24,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 165 [2018-12-03 00:31:24,687 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:24,875 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:24,884 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:24,897 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-03 00:31:24,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:24,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1998 states to 1281 states and 1972 transitions. [2018-12-03 00:31:24,918 INFO L276 IsEmpty]: Start isEmpty. Operand 1281 states and 1972 transitions. [2018-12-03 00:31:24,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 166 [2018-12-03 00:31:24,920 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:25,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:25,129 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:25,141 INFO L134 CoverageAnalysis]: Checked inductivity of 144 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 144 trivial. 0 not checked. [2018-12-03 00:31:25,169 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:25,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1288 states and 1981 transitions. [2018-12-03 00:31:25,171 INFO L276 IsEmpty]: Start isEmpty. Operand 1288 states and 1981 transitions. [2018-12-03 00:31:25,172 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-12-03 00:31:25,172 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:25,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:25,382 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:25,407 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2018-12-03 00:31:25,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:25,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1290 states and 1981 transitions. [2018-12-03 00:31:25,434 INFO L276 IsEmpty]: Start isEmpty. Operand 1290 states and 1981 transitions. [2018-12-03 00:31:25,436 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-12-03 00:31:25,436 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:25,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:25,651 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:25,668 INFO L134 CoverageAnalysis]: Checked inductivity of 159 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2018-12-03 00:31:25,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:25,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2007 states to 1292 states and 1981 transitions. [2018-12-03 00:31:25,685 INFO L276 IsEmpty]: Start isEmpty. Operand 1292 states and 1981 transitions. [2018-12-03 00:31:25,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 178 [2018-12-03 00:31:25,686 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:25,883 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:25,891 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:25,905 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-12-03 00:31:25,927 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:25,929 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2010 states to 1296 states and 1984 transitions. [2018-12-03 00:31:25,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1296 states and 1984 transitions. [2018-12-03 00:31:25,930 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-12-03 00:31:25,930 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:26,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:26,143 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:26,171 INFO L134 CoverageAnalysis]: Checked inductivity of 272 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 272 trivial. 0 not checked. [2018-12-03 00:31:26,202 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:26,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2013 states to 1300 states and 1987 transitions. [2018-12-03 00:31:26,204 INFO L276 IsEmpty]: Start isEmpty. Operand 1300 states and 1987 transitions. [2018-12-03 00:31:26,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 184 [2018-12-03 00:31:26,207 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:26,499 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:26,507 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:26,522 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2018-12-03 00:31:26,537 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:26,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2015 states to 1303 states and 1989 transitions. [2018-12-03 00:31:26,539 INFO L276 IsEmpty]: Start isEmpty. Operand 1303 states and 1989 transitions. [2018-12-03 00:31:26,540 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-12-03 00:31:26,540 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:26,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:26,745 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:26,760 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 348 trivial. 0 not checked. [2018-12-03 00:31:26,775 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:26,777 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1306 states and 1991 transitions. [2018-12-03 00:31:26,777 INFO L276 IsEmpty]: Start isEmpty. Operand 1306 states and 1991 transitions. [2018-12-03 00:31:26,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2018-12-03 00:31:26,778 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:26,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:26,979 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:26,996 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2018-12-03 00:31:27,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:27,013 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 1061 states and 1617 transitions. [2018-12-03 00:31:27,013 INFO L276 IsEmpty]: Start isEmpty. Operand 1061 states and 1617 transitions. [2018-12-03 00:31:27,014 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-12-03 00:31:27,014 INFO L431 CodeCheckObserver]: Error Path is FOUND. [2018-12-03 00:31:27,209 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-03 00:31:27,217 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-03 00:31:27,235 INFO L134 CoverageAnalysis]: Checked inductivity of 354 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 354 trivial. 0 not checked. [2018-12-03 00:31:27,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2018-12-03 00:31:27,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2017 states to 811 states and 1238 transitions. [2018-12-03 00:31:27,251 INFO L276 IsEmpty]: Start isEmpty. Operand 811 states and 1238 transitions. [2018-12-03 00:31:27,252 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-03 00:31:27,252 WARN L428 CodeCheckObserver]: This Program is SAFE, Check terminated with 134 iterations. [2018-12-03 00:31:27,259 INFO L779 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2018-12-03 00:31:27,930 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,932 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,932 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,932 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,932 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,932 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,932 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,932 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,932 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,932 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,932 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,932 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,932 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,932 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,932 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,933 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,934 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,934 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,934 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,934 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,934 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,934 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,934 INFO L583 CodeCheckObserver]: Invariant with dag size 6 [2018-12-03 00:31:27,937 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,937 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,937 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,938 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,938 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,938 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,938 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,938 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,938 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,938 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,938 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,938 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,938 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,938 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,938 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,938 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,939 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,939 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,939 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,939 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,939 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,939 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,939 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,939 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,939 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,939 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,939 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,940 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,940 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,940 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,940 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,940 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,940 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,940 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,940 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,940 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,940 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,940 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,940 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,941 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,941 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,941 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,941 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,941 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,941 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,941 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,941 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,941 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,941 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,941 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,941 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,942 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,942 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,942 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,942 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,942 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,942 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,942 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,942 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,942 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,942 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,942 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,942 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,943 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,943 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,943 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,943 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,943 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,943 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,943 INFO L583 CodeCheckObserver]: Invariant with dag size 1 [2018-12-03 00:31:27,943 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 03.12 12:31:27 ImpRootNode [2018-12-03 00:31:27,943 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2018-12-03 00:31:27,944 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-03 00:31:27,944 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-03 00:31:27,944 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-03 00:31:27,944 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 03.12 12:31:07" (3/4) ... [2018-12-03 00:31:27,948 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_get_zone [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_block_valid [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_mark_block_bad [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_module_init [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure warn_slowpath_null [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_mkoffset [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_check_block [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_unlock [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_out [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure is_power_of_2 [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_getgeo [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~~loff_t~0~X~$Pointer$~TO~int [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kmalloc [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_hweight16 [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_cache_put [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure external_alloc [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_read_cis [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure clear_bit [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure mutex_lock_nested [2018-12-03 00:31:27,952 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_recheck_media [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memset [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_write_sector [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __nand_calculate_ecc [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_get_lba [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_cache_init [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_uint_must_check_helper [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_sector_valid [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure #Ultimate.C_memcpy [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure variable_test_bit [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_erase_block [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_out_r [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure PTR_ERR [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_cache_flush [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_in_r [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __kfifo_in [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_read_lba [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure destroy_workqueue [2018-12-03 00:31:27,953 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_module_exit [2018-12-03 00:31:27,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __nand_correct_data [2018-12-03 00:31:27,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_break_offset [2018-12-03 00:31:27,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure sm_read_sector [2018-12-03 00:31:27,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_blast_assert [2018-12-03 00:31:27,954 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure IS_ERR [2018-12-03 00:31:27,976 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 438 nodes and edges [2018-12-03 00:31:27,978 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 122 nodes and edges [2018-12-03 00:31:27,980 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 36 nodes and edges [2018-12-03 00:31:27,982 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-12-03 00:31:27,984 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-03 00:31:28,201 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_11c362c2-ab3d-4135-b7fe-9f52496fc51e/bin-2019/ukojak/witness.graphml [2018-12-03 00:31:28,201 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-03 00:31:28,202 INFO L168 Benchmark]: Toolchain (without parser) took 28540.91 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 944.2 MB in the beginning and 1.4 GB in the end (delta: -476.6 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2018-12-03 00:31:28,203 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-03 00:31:28,203 INFO L168 Benchmark]: CACSL2BoogieTranslator took 897.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 944.2 MB in the beginning and 1.0 GB in the end (delta: -71.6 MB). Peak memory consumption was 92.9 MB. Max. memory is 11.5 GB. [2018-12-03 00:31:28,203 INFO L168 Benchmark]: Boogie Procedure Inliner took 86.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.1 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-12-03 00:31:28,204 INFO L168 Benchmark]: Boogie Preprocessor took 84.84 ms. Allocated memory is still 1.2 GB. Free memory was 999.1 MB in the beginning and 982.5 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. [2018-12-03 00:31:28,204 INFO L168 Benchmark]: RCFGBuilder took 6321.04 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 188.7 MB). Free memory was 982.5 MB in the beginning and 1.1 GB in the end (delta: -92.1 MB). Peak memory consumption was 306.4 MB. Max. memory is 11.5 GB. [2018-12-03 00:31:28,204 INFO L168 Benchmark]: CodeCheck took 20890.28 ms. Allocated memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -476.4 MB). Peak memory consumption was 703.8 MB. Max. memory is 11.5 GB. [2018-12-03 00:31:28,205 INFO L168 Benchmark]: Witness Printer took 257.56 ms. Allocated memory is still 2.5 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 130.2 MB). Peak memory consumption was 130.2 MB. Max. memory is 11.5 GB. [2018-12-03 00:31:28,206 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 46 procedures, 821 locations, 1 error locations. SAFE Result, 20.1s OverallTime, 134 OverallIterations, 0 TraceHistogramMax, 0.0s AutomataDifference, 0.0s DeadEndRemovalTime, 0.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 345291264 SDtfs, 1508129380 SDslu, -1628884016 SDs, 0 SdLazy, 876209904 SolverSat, -1408450344 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 108.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 105037 GetRequests, 104925 SyntacticMatches, 0 SemanticMatches, 112 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4356 ImplicationChecksByTransitivity, 2.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 2.2s SsaConstructionTime, 7.9s SatisfiabilityAnalysisTime, 3.1s InterpolantComputationTime, 11711 NumberOfCodeBlocks, 11711 NumberOfCodeBlocksAsserted, 133 NumberOfCheckSat, 11578 ConstructedInterpolants, 0 QuantifiedInterpolants, 3221668 SizeOfPredicates, 0 NumberOfNonLiveVariables, 88723 ConjunctsInSsa, 166 ConjunctsInUnsatCore, 133 InterpolantComputations, 133 PerfectInterpolantSequences, 6607/6607 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 6361]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 5742]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6150]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5068]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5359]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5840]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4783]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5994]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4940]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4978]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6291]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6279]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4093]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5502]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5545]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6551]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5817]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4859]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6282]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4456]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5510]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5664]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5830]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4539]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5214]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4637]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4538]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4348]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5492]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6607]: Loop Invariant Derived loop invariant: 0 == ldv_coherent_state && ldv_urb_state == 0 - InvariantResult [Line: 5130]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4485]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4780]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4945]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6288]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6276]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5155]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5274]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4584]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6261]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4708]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6498]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5750]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3872]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4979]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4926]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6262]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4777]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4310]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5398]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3790]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5156]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4979]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4568]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6285]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3495]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6518]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6176]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4313]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5740]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5366]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6085]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5287]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5503]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3894]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4858]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5286]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6107]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5555]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4591]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6294]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6501]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5444]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5358]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5743]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5794]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4700]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6007]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: -1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4320]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4136]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5778]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5844]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4774]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4945]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4436]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 6086]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4769]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 5722]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 897.60 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 148.9 MB). Free memory was 944.2 MB in the beginning and 1.0 GB in the end (delta: -71.6 MB). Peak memory consumption was 92.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 86.93 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 999.1 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 84.84 ms. Allocated memory is still 1.2 GB. Free memory was 999.1 MB in the beginning and 982.5 MB in the end (delta: 16.6 MB). Peak memory consumption was 16.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 6321.04 ms. Allocated memory was 1.2 GB in the beginning and 1.4 GB in the end (delta: 188.7 MB). Free memory was 982.5 MB in the beginning and 1.1 GB in the end (delta: -92.1 MB). Peak memory consumption was 306.4 MB. Max. memory is 11.5 GB. * CodeCheck took 20890.28 ms. Allocated memory was 1.4 GB in the beginning and 2.5 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.6 GB in the end (delta: -476.4 MB). Peak memory consumption was 703.8 MB. Max. memory is 11.5 GB. * Witness Printer took 257.56 ms. Allocated memory is still 2.5 GB. Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 130.2 MB). Peak memory consumption was 130.2 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...