./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/bin/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 0c7eefe1814016597f80dc098aecf1449a3c1a2e .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 09:14:01,630 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 09:14:01,631 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 09:14:01,639 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 09:14:01,639 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 09:14:01,640 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 09:14:01,641 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 09:14:01,643 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 09:14:01,644 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 09:14:01,645 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 09:14:01,645 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 09:14:01,646 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 09:14:01,646 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 09:14:01,647 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 09:14:01,648 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 09:14:01,649 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 09:14:01,649 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 09:14:01,650 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 09:14:01,652 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 09:14:01,653 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 09:14:01,654 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 09:14:01,655 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 09:14:01,656 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 09:14:01,656 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 09:14:01,658 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 09:14:01,658 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 09:14:01,658 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 09:14:01,659 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 09:14:01,659 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 09:14:01,660 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 09:14:01,660 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 09:14:01,660 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 09:14:01,661 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 09:14:01,661 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 09:14:01,662 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 09:14:01,662 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 09:14:01,662 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 09:14:01,663 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 09:14:01,663 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 09:14:01,663 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 09:14:01,664 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 09:14:01,664 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 09:14:01,673 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 09:14:01,674 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 09:14:01,674 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 09:14:01,674 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 09:14:01,675 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 09:14:01,675 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 09:14:01,675 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 09:14:01,675 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 09:14:01,675 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 09:14:01,675 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 09:14:01,675 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 09:14:01,675 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 09:14:01,676 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 09:14:01,676 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 09:14:01,676 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 09:14:01,676 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 09:14:01,676 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 09:14:01,676 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 09:14:01,676 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 09:14:01,676 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 09:14:01,677 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 09:14:01,677 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 09:14:01,677 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 09:14:01,677 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 09:14:01,677 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 09:14:01,677 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 09:14:01,677 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 09:14:01,677 INFO L138 SettingsManager]: * To the following directory=dump/ Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/bin/ukojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__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 -> 0c7eefe1814016597f80dc098aecf1449a3c1a2e [2019-12-01 09:14:01,782 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 09:14:01,792 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 09:14:01,795 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 09:14:01,797 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 09:14:01,797 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 09:14:01,797 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-12-01 09:14:01,840 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/bin/ukojak/data/81f2efe9e/0b4c03a460734a9b9a5c8cfd1943068e/FLAGec2f564ec [2019-12-01 09:14:02,381 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 09:14:02,381 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/sv-benchmarks/c/ldv-linux-3.16-rc1/43_2a_consumption_linux-3.16-rc1.tar.xz-43_2a-drivers--input--joystick--analog.ko-entry_point.cil.out.i [2019-12-01 09:14:02,398 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/bin/ukojak/data/81f2efe9e/0b4c03a460734a9b9a5c8cfd1943068e/FLAGec2f564ec [2019-12-01 09:14:02,618 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/bin/ukojak/data/81f2efe9e/0b4c03a460734a9b9a5c8cfd1943068e [2019-12-01 09:14:02,622 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 09:14:02,623 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 09:14:02,625 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 09:14:02,625 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 09:14:02,629 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 09:14:02,630 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:14:02" (1/1) ... [2019-12-01 09:14:02,633 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7ce38839 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:14:02, skipping insertion in model container [2019-12-01 09:14:02,633 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 09:14:02" (1/1) ... [2019-12-01 09:14:02,642 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 09:14:02,734 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 09:14:02,979 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-12-01 09:14:02,979 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-12-01 09:14:03,330 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:14:03,345 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 09:14:03,389 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name show at C: (*show)(struct kobject___0 * , struct attribute___0 * , char * ) [2539] [2019-12-01 09:14:03,390 WARN L1191 CHandler]: Detected problem Invalid redeclaration of the name store at C: (*store)(struct kobject___0 * , struct attribute___0 * , char const * , size_t ) [2540-2541] [2019-12-01 09:14:03,481 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 09:14:03,541 INFO L208 MainTranslator]: Completed translation [2019-12-01 09:14:03,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:14:03 WrapperNode [2019-12-01 09:14:03,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 09:14:03,542 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 09:14:03,542 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 09:14:03,542 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 09:14:03,548 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:14:03" (1/1) ... [2019-12-01 09:14:03,583 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:14:03" (1/1) ... [2019-12-01 09:14:03,648 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 09:14:03,649 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 09:14:03,649 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 09:14:03,649 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 09:14:03,655 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:14:03" (1/1) ... [2019-12-01 09:14:03,655 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:14:03" (1/1) ... [2019-12-01 09:14:03,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:14:03" (1/1) ... [2019-12-01 09:14:03,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:14:03" (1/1) ... [2019-12-01 09:14:03,720 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:14:03" (1/1) ... [2019-12-01 09:14:03,728 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:14:03" (1/1) ... [2019-12-01 09:14:03,739 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:14:03" (1/1) ... [2019-12-01 09:14:03,753 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 09:14:03,754 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 09:14:03,754 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 09:14:03,754 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 09:14:03,755 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 09:14:03" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 09:14:03,805 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_trigger [2019-12-01 09:14:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_trigger [2019-12-01 09:14:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure dev_get_drvdata [2019-12-01 09:14:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_get_drvdata [2019-12-01 09:14:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_disable [2019-12-01 09:14:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_disable [2019-12-01 09:14:03,806 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2019-12-01 09:14:03,806 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2019-12-01 09:14:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight16 [2019-12-01 09:14:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight16 [2019-12-01 09:14:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-01 09:14:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-01 09:14:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 09:14:03,807 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_get_drvdata [2019-12-01 09:14:03,807 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_get_drvdata [2019-12-01 09:14:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_read [2019-12-01 09:14:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_read [2019-12-01 09:14:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-01 09:14:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-01 09:14:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure strlcat [2019-12-01 09:14:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure strlcat [2019-12-01 09:14:03,808 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_open [2019-12-01 09:14:03,808 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_open [2019-12-01 09:14:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_on [2019-12-01 09:14:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_on [2019-12-01 09:14:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 09:14:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_restore [2019-12-01 09:14:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_restore [2019-12-01 09:14:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight32 [2019-12-01 09:14:03,809 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight32 [2019-12-01 09:14:03,809 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-12-01 09:14:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-12-01 09:14:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-01 09:14:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-01 09:14:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-01 09:14:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-01 09:14:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 09:14:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure arch_local_irq_save [2019-12-01 09:14:03,810 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_local_irq_save [2019-12-01 09:14:03,810 INFO L130 BoogieDeclarations]: Found specification of procedure analog_poll [2019-12-01 09:14:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_poll [2019-12-01 09:14:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2019-12-01 09:14:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2019-12-01 09:14:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 09:14:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 09:14:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure input_event [2019-12-01 09:14:03,811 INFO L138 BoogieDeclarations]: Found implementation of procedure input_event [2019-12-01 09:14:03,811 INFO L130 BoogieDeclarations]: Found specification of procedure input_set_abs_params [2019-12-01 09:14:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure input_set_abs_params [2019-12-01 09:14:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 09:14:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 09:14:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure trace_hardirqs_off [2019-12-01 09:14:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_hardirqs_off [2019-12-01 09:14:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_set_drvdata [2019-12-01 09:14:03,812 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_set_drvdata [2019-12-01 09:14:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 09:14:03,812 INFO L130 BoogieDeclarations]: Found specification of procedure analog_decode [2019-12-01 09:14:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_decode [2019-12-01 09:14:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure arch_irqs_disabled_flags [2019-12-01 09:14:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure arch_irqs_disabled_flags [2019-12-01 09:14:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure __arch_hweight8 [2019-12-01 09:14:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure __arch_hweight8 [2019-12-01 09:14:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure analog_button_read [2019-12-01 09:14:03,813 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_button_read [2019-12-01 09:14:03,813 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 09:14:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure dev_set_drvdata [2019-12-01 09:14:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure dev_set_drvdata [2019-12-01 09:14:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure input_get_drvdata [2019-12-01 09:14:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure input_get_drvdata [2019-12-01 09:14:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 09:14:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure input_unregister_device [2019-12-01 09:14:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure input_unregister_device [2019-12-01 09:14:03,814 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_close [2019-12-01 09:14:03,814 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_close [2019-12-01 09:14:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_time [2019-12-01 09:14:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_time [2019-12-01 09:14:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure analog_disconnect [2019-12-01 09:14:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_disconnect [2019-12-01 09:14:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-12-01 09:14:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-12-01 09:14:03,815 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-12-01 09:14:03,815 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-12-01 09:14:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 09:14:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure gameport_cooked_read [2019-12-01 09:14:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure gameport_cooked_read [2019-12-01 09:14:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_key [2019-12-01 09:14:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_key [2019-12-01 09:14:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure paravirt_read_tsc [2019-12-01 09:14:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure paravirt_read_tsc [2019-12-01 09:14:03,816 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-12-01 09:14:03,816 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-12-01 09:14:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 09:14:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 09:14:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure analog_cooked_read [2019-12-01 09:14:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure analog_cooked_read [2019-12-01 09:14:03,817 INFO L130 BoogieDeclarations]: Found specification of procedure input_report_abs [2019-12-01 09:14:03,817 INFO L138 BoogieDeclarations]: Found implementation of procedure input_report_abs [2019-12-01 09:14:04,233 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-01 09:14:06,115 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 09:14:06,115 INFO L287 CfgBuilder]: Removed 77 assume(true) statements. [2019-12-01 09:14:06,116 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:14:06 BoogieIcfgContainer [2019-12-01 09:14:06,116 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 09:14:06,117 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 09:14:06,117 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 09:14:06,124 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 09:14:06,124 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:14:06" (1/1) ... [2019-12-01 09:14:06,131 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 09:14:06,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:06,171 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 681 states to 482 states and 681 transitions. [2019-12-01 09:14:06,171 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 681 transitions. [2019-12-01 09:14:06,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-01 09:14:06,175 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:06,353 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:06,452 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:14:06,496 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:06,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 694 states to 484 states and 694 transitions. [2019-12-01 09:14:06,503 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 694 transitions. [2019-12-01 09:14:06,504 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 20 [2019-12-01 09:14:06,504 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:06,541 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:06,585 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:14:06,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:06,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 488 states and 712 transitions. [2019-12-01 09:14:06,650 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 712 transitions. [2019-12-01 09:14:06,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-01 09:14:06,651 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:06,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:06,704 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:14:06,723 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:06,725 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 487 states and 708 transitions. [2019-12-01 09:14:06,725 INFO L276 IsEmpty]: Start isEmpty. Operand 487 states and 708 transitions. [2019-12-01 09:14:06,726 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-01 09:14:06,726 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:06,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:06,770 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 09:14:06,800 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:06,802 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 715 states to 491 states and 715 transitions. [2019-12-01 09:14:06,803 INFO L276 IsEmpty]: Start isEmpty. Operand 491 states and 715 transitions. [2019-12-01 09:14:06,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 09:14:06,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:06,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:06,842 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:14:06,854 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:06,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 494 states and 720 transitions. [2019-12-01 09:14:06,858 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 720 transitions. [2019-12-01 09:14:06,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 09:14:06,859 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:06,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:06,904 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 09:14:06,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:06,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 720 states to 495 states and 720 transitions. [2019-12-01 09:14:06,913 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 720 transitions. [2019-12-01 09:14:06,914 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-01 09:14:06,914 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:06,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:06,958 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:14:06,978 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:06,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 494 states and 716 transitions. [2019-12-01 09:14:06,982 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 716 transitions. [2019-12-01 09:14:06,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 09:14:06,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:07,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:07,040 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:14:07,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:07,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 733 states to 499 states and 733 transitions. [2019-12-01 09:14:07,200 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 733 transitions. [2019-12-01 09:14:07,201 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-01 09:14:07,201 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:07,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:07,271 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 09:14:07,309 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:07,312 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 738 states to 501 states and 738 transitions. [2019-12-01 09:14:07,312 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 738 transitions. [2019-12-01 09:14:07,313 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-01 09:14:07,313 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:07,337 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:07,366 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 09:14:07,406 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:07,408 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 740 states to 503 states and 740 transitions. [2019-12-01 09:14:07,408 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 740 transitions. [2019-12-01 09:14:07,409 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-01 09:14:07,409 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:07,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:07,474 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 1 trivial. 0 not checked. [2019-12-01 09:14:07,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:07,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 504 states and 741 transitions. [2019-12-01 09:14:07,510 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 741 transitions. [2019-12-01 09:14:07,510 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-01 09:14:07,511 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:07,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:07,564 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-01 09:14:07,580 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:07,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 741 states to 505 states and 741 transitions. [2019-12-01 09:14:07,583 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 741 transitions. [2019-12-01 09:14:07,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-01 09:14:07,584 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:07,634 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:07,674 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-01 09:14:07,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:07,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 761 states to 510 states and 754 transitions. [2019-12-01 09:14:07,826 INFO L276 IsEmpty]: Start isEmpty. Operand 510 states and 754 transitions. [2019-12-01 09:14:07,826 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-01 09:14:07,826 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:07,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:07,889 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-01 09:14:08,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:08,085 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 512 states and 764 transitions. [2019-12-01 09:14:08,085 INFO L276 IsEmpty]: Start isEmpty. Operand 512 states and 764 transitions. [2019-12-01 09:14:08,086 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 09:14:08,086 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:08,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:08,146 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-01 09:14:08,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:08,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 783 states to 516 states and 772 transitions. [2019-12-01 09:14:08,260 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 772 transitions. [2019-12-01 09:14:08,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 09:14:08,261 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:08,278 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:08,326 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 09:14:09,468 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:09,471 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 869 states to 544 states and 854 transitions. [2019-12-01 09:14:09,471 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 854 transitions. [2019-12-01 09:14:09,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 09:14:09,472 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:09,496 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:09,523 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-12-01 09:14:09,538 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:09,540 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 546 states and 857 transitions. [2019-12-01 09:14:09,540 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 857 transitions. [2019-12-01 09:14:09,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 09:14:09,541 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:09,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:09,575 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-01 09:14:09,699 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:09,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 874 states to 548 states and 859 transitions. [2019-12-01 09:14:09,701 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 859 transitions. [2019-12-01 09:14:09,701 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 09:14:09,701 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:09,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:09,737 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 09:14:09,750 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:09,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 877 states to 549 states and 862 transitions. [2019-12-01 09:14:09,752 INFO L276 IsEmpty]: Start isEmpty. Operand 549 states and 862 transitions. [2019-12-01 09:14:09,752 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 09:14:09,752 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:09,773 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:09,797 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 09:14:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:09,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 553 states and 869 transitions. [2019-12-01 09:14:09,835 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 869 transitions. [2019-12-01 09:14:09,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 09:14:09,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:09,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:09,869 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-01 09:14:09,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:09,941 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 556 states and 873 transitions. [2019-12-01 09:14:09,941 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 873 transitions. [2019-12-01 09:14:09,942 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 09:14:09,942 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:09,957 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:10,014 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-01 09:14:10,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:10,065 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 555 states and 863 transitions. [2019-12-01 09:14:10,065 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 863 transitions. [2019-12-01 09:14:10,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 09:14:10,066 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:10,082 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:10,103 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 09:14:10,111 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:10,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 556 states and 863 transitions. [2019-12-01 09:14:10,113 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 863 transitions. [2019-12-01 09:14:10,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 09:14:10,113 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:10,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:10,156 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 09:14:10,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:10,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 557 states and 863 transitions. [2019-12-01 09:14:10,164 INFO L276 IsEmpty]: Start isEmpty. Operand 557 states and 863 transitions. [2019-12-01 09:14:10,164 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 09:14:10,164 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:10,180 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:10,196 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-12-01 09:14:10,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:10,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 559 states and 872 transitions. [2019-12-01 09:14:10,411 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 872 transitions. [2019-12-01 09:14:10,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 09:14:10,412 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:10,430 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:10,452 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-01 09:14:10,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:10,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 894 states to 561 states and 878 transitions. [2019-12-01 09:14:10,608 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 878 transitions. [2019-12-01 09:14:10,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 09:14:10,609 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:10,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:10,655 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-01 09:14:10,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:10,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 563 states and 888 transitions. [2019-12-01 09:14:10,803 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 888 transitions. [2019-12-01 09:14:10,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 09:14:10,804 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:10,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:10,834 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-01 09:14:10,844 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:10,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 906 states to 564 states and 889 transitions. [2019-12-01 09:14:10,846 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 889 transitions. [2019-12-01 09:14:10,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 09:14:10,846 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:10,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:10,875 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 7 trivial. 0 not checked. [2019-12-01 09:14:10,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:10,917 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 564 states and 888 transitions. [2019-12-01 09:14:10,917 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 888 transitions. [2019-12-01 09:14:10,918 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 09:14:10,918 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:10,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:10,951 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-12-01 09:14:10,960 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:10,961 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 565 states and 888 transitions. [2019-12-01 09:14:10,961 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 888 transitions. [2019-12-01 09:14:10,962 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 09:14:10,962 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:10,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:10,993 INFO L134 CoverageAnalysis]: Checked inductivity of 19 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-01 09:14:11,008 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:11,009 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 566 states and 890 transitions. [2019-12-01 09:14:11,009 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 890 transitions. [2019-12-01 09:14:11,010 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 09:14:11,010 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:11,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:11,043 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-12-01 09:14:11,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:11,053 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 907 states to 567 states and 890 transitions. [2019-12-01 09:14:11,053 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 890 transitions. [2019-12-01 09:14:11,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 09:14:11,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:11,068 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:11,084 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 09:14:11,216 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:11,217 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 909 states to 569 states and 892 transitions. [2019-12-01 09:14:11,217 INFO L276 IsEmpty]: Start isEmpty. Operand 569 states and 892 transitions. [2019-12-01 09:14:11,218 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 09:14:11,218 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:11,232 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:11,250 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-12-01 09:14:11,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:11,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 573 states and 901 transitions. [2019-12-01 09:14:11,532 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 901 transitions. [2019-12-01 09:14:11,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 09:14:11,533 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:11,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:11,570 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-12-01 09:14:11,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:11,729 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 925 states to 575 states and 907 transitions. [2019-12-01 09:14:11,729 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 907 transitions. [2019-12-01 09:14:11,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 09:14:11,729 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:11,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:11,775 INFO L134 CoverageAnalysis]: Checked inductivity of 20 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-12-01 09:14:11,926 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:11,927 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 579 states and 914 transitions. [2019-12-01 09:14:11,927 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 914 transitions. [2019-12-01 09:14:11,928 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 09:14:11,928 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:11,944 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:11,995 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-12-01 09:14:12,012 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:12,014 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 580 states and 917 transitions. [2019-12-01 09:14:12,014 INFO L276 IsEmpty]: Start isEmpty. Operand 580 states and 917 transitions. [2019-12-01 09:14:12,015 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 09:14:12,015 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:12,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:12,050 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-12-01 09:14:12,058 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:12,059 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 935 states to 581 states and 917 transitions. [2019-12-01 09:14:12,060 INFO L276 IsEmpty]: Start isEmpty. Operand 581 states and 917 transitions. [2019-12-01 09:14:12,060 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-01 09:14:12,060 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:12,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:12,092 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-12-01 09:14:12,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:12,105 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 937 states to 583 states and 919 transitions. [2019-12-01 09:14:12,105 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 919 transitions. [2019-12-01 09:14:12,106 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-01 09:14:12,106 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:12,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:12,137 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-12-01 09:14:12,276 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:12,277 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 942 states to 585 states and 924 transitions. [2019-12-01 09:14:12,277 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 924 transitions. [2019-12-01 09:14:12,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-01 09:14:12,277 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:12,291 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:12,308 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-12-01 09:14:12,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:12,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 954 states to 590 states and 935 transitions. [2019-12-01 09:14:12,565 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 935 transitions. [2019-12-01 09:14:12,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-01 09:14:12,565 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:12,578 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:12,593 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 09:14:12,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:12,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 966 states to 593 states and 946 transitions. [2019-12-01 09:14:12,851 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 946 transitions. [2019-12-01 09:14:12,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 09:14:12,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:12,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:12,884 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-01 09:14:12,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:12,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 970 states to 596 states and 950 transitions. [2019-12-01 09:14:12,969 INFO L276 IsEmpty]: Start isEmpty. Operand 596 states and 950 transitions. [2019-12-01 09:14:12,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 09:14:12,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:12,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:12,997 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 09:14:13,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:13,136 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 599 states and 954 transitions. [2019-12-01 09:14:13,136 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 954 transitions. [2019-12-01 09:14:13,137 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 09:14:13,137 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:13,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:13,164 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-01 09:14:13,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:13,446 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 603 states and 968 transitions. [2019-12-01 09:14:13,446 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 968 transitions. [2019-12-01 09:14:13,446 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 09:14:13,446 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:13,463 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:13,475 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-01 09:14:13,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:13,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 990 states to 604 states and 969 transitions. [2019-12-01 09:14:13,496 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 969 transitions. [2019-12-01 09:14:13,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 09:14:13,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:13,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:13,528 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 09:14:13,610 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:13,611 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 604 states and 968 transitions. [2019-12-01 09:14:13,611 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 968 transitions. [2019-12-01 09:14:13,612 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 09:14:13,612 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:13,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:13,645 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-01 09:14:13,763 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:13,764 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 991 states to 606 states and 970 transitions. [2019-12-01 09:14:13,764 INFO L276 IsEmpty]: Start isEmpty. Operand 606 states and 970 transitions. [2019-12-01 09:14:13,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 09:14:13,764 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:13,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:13,801 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 09:14:13,939 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:13,940 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 608 states and 979 transitions. [2019-12-01 09:14:13,940 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 979 transitions. [2019-12-01 09:14:13,940 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 09:14:13,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:13,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:13,964 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 09:14:14,038 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:14,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 608 states and 978 transitions. [2019-12-01 09:14:14,039 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 978 transitions. [2019-12-01 09:14:14,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 09:14:14,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:14,052 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:14,065 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 09:14:14,072 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:14,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 609 states and 979 transitions. [2019-12-01 09:14:14,073 INFO L276 IsEmpty]: Start isEmpty. Operand 609 states and 979 transitions. [2019-12-01 09:14:14,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 09:14:14,073 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:14,085 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:14,098 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-01 09:14:14,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:14,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 610 states and 980 transitions. [2019-12-01 09:14:14,110 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 980 transitions. [2019-12-01 09:14:14,111 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 09:14:14,111 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:14,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:14,138 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-12-01 09:14:14,146 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:14,147 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1002 states to 611 states and 980 transitions. [2019-12-01 09:14:14,147 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 980 transitions. [2019-12-01 09:14:14,147 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 09:14:14,147 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:14,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:14,172 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-01 09:14:14,183 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:14,184 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 612 states and 981 transitions. [2019-12-01 09:14:14,184 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 981 transitions. [2019-12-01 09:14:14,185 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 09:14:14,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:14,197 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:14,209 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 09:14:14,348 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:14,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1001 states to 612 states and 979 transitions. [2019-12-01 09:14:14,348 INFO L276 IsEmpty]: Start isEmpty. Operand 612 states and 979 transitions. [2019-12-01 09:14:14,349 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 09:14:14,349 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:14,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:14,383 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-12-01 09:14:14,510 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:14,511 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1003 states to 614 states and 981 transitions. [2019-12-01 09:14:14,511 INFO L276 IsEmpty]: Start isEmpty. Operand 614 states and 981 transitions. [2019-12-01 09:14:14,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 09:14:14,512 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:14,524 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:14,540 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-12-01 09:14:14,663 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:14,664 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 616 states and 983 transitions. [2019-12-01 09:14:14,664 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 983 transitions. [2019-12-01 09:14:14,665 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 09:14:14,665 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:14,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:14,693 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-12-01 09:14:14,701 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:14,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1005 states to 617 states and 983 transitions. [2019-12-01 09:14:14,701 INFO L276 IsEmpty]: Start isEmpty. Operand 617 states and 983 transitions. [2019-12-01 09:14:14,702 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 09:14:14,702 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:14,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:14,742 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-12-01 09:14:14,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:14,765 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 620 states and 990 transitions. [2019-12-01 09:14:14,765 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 990 transitions. [2019-12-01 09:14:14,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 09:14:14,766 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:14,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:14,794 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 09:14:14,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:14,873 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 621 states and 990 transitions. [2019-12-01 09:14:14,873 INFO L276 IsEmpty]: Start isEmpty. Operand 621 states and 990 transitions. [2019-12-01 09:14:14,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 09:14:14,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:14,886 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:14,898 INFO L134 CoverageAnalysis]: Checked inductivity of 44 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 09:14:14,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:14,963 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 620 states and 988 transitions. [2019-12-01 09:14:14,963 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 988 transitions. [2019-12-01 09:14:14,964 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 09:14:14,964 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:14,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:14,989 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 09:14:14,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:15,000 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 620 states and 987 transitions. [2019-12-01 09:14:15,000 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 987 transitions. [2019-12-01 09:14:15,000 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 09:14:15,000 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:15,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:15,028 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 09:14:15,139 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:15,140 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1013 states to 623 states and 991 transitions. [2019-12-01 09:14:15,140 INFO L276 IsEmpty]: Start isEmpty. Operand 623 states and 991 transitions. [2019-12-01 09:14:15,140 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 09:14:15,140 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:15,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:15,192 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 09:14:15,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:15,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 624 states and 992 transitions. [2019-12-01 09:14:15,214 INFO L276 IsEmpty]: Start isEmpty. Operand 624 states and 992 transitions. [2019-12-01 09:14:15,214 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 09:14:15,214 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:15,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:15,241 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 09:14:15,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:15,266 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 625 states and 993 transitions. [2019-12-01 09:14:15,266 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 993 transitions. [2019-12-01 09:14:15,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 09:14:15,266 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:15,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:15,304 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 09:14:15,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:15,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 629 states and 1000 transitions. [2019-12-01 09:14:15,327 INFO L276 IsEmpty]: Start isEmpty. Operand 629 states and 1000 transitions. [2019-12-01 09:14:15,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 09:14:15,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:15,342 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:15,362 INFO L134 CoverageAnalysis]: Checked inductivity of 50 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 09:14:15,381 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:15,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1029 states to 633 states and 1007 transitions. [2019-12-01 09:14:15,381 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1007 transitions. [2019-12-01 09:14:15,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-12-01 09:14:15,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:15,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:15,473 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-01 09:14:15,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:15,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1031 states to 634 states and 1009 transitions. [2019-12-01 09:14:15,536 INFO L276 IsEmpty]: Start isEmpty. Operand 634 states and 1009 transitions. [2019-12-01 09:14:15,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 75 [2019-12-01 09:14:15,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:15,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:15,670 INFO L264 TraceCheckSpWp]: Trace formula consists of 986 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:15,677 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:15,693 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-12-01 09:14:16,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:16,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 667 states and 1062 transitions. [2019-12-01 09:14:16,076 INFO L276 IsEmpty]: Start isEmpty. Operand 667 states and 1062 transitions. [2019-12-01 09:14:16,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-12-01 09:14:16,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:16,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:16,212 INFO L264 TraceCheckSpWp]: Trace formula consists of 996 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:16,215 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:16,224 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-12-01 09:14:16,301 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:16,302 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 669 states and 1068 transitions. [2019-12-01 09:14:16,302 INFO L276 IsEmpty]: Start isEmpty. Operand 669 states and 1068 transitions. [2019-12-01 09:14:16,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-01 09:14:16,303 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:16,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:16,407 INFO L134 CoverageAnalysis]: Checked inductivity of 27 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 09:14:16,473 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:16,474 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1094 states to 670 states and 1070 transitions. [2019-12-01 09:14:16,474 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1070 transitions. [2019-12-01 09:14:16,475 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-01 09:14:16,475 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:16,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:16,682 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 09:14:16,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:16,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1097 states to 672 states and 1073 transitions. [2019-12-01 09:14:16,849 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1073 transitions. [2019-12-01 09:14:16,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-01 09:14:16,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:16,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:16,900 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-12-01 09:14:16,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:16,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1115 states to 686 states and 1091 transitions. [2019-12-01 09:14:16,938 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1091 transitions. [2019-12-01 09:14:16,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-12-01 09:14:16,939 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:17,069 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:17,072 INFO L264 TraceCheckSpWp]: Trace formula consists of 1006 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:17,075 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:17,087 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-12-01 09:14:17,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:17,183 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 688 states and 1094 transitions. [2019-12-01 09:14:17,184 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1094 transitions. [2019-12-01 09:14:17,184 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-12-01 09:14:17,185 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:17,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:17,361 INFO L264 TraceCheckSpWp]: Trace formula consists of 1006 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:17,364 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:17,373 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 47 trivial. 0 not checked. [2019-12-01 09:14:17,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:17,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 690 states and 1097 transitions. [2019-12-01 09:14:17,404 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1097 transitions. [2019-12-01 09:14:17,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-12-01 09:14:17,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:17,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:17,524 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 09:14:17,596 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:17,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1125 states to 691 states and 1099 transitions. [2019-12-01 09:14:17,597 INFO L276 IsEmpty]: Start isEmpty. Operand 691 states and 1099 transitions. [2019-12-01 09:14:17,598 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-12-01 09:14:17,598 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:17,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:17,734 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 09:14:17,816 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:17,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 692 states and 1101 transitions. [2019-12-01 09:14:17,817 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1101 transitions. [2019-12-01 09:14:17,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-01 09:14:17,818 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:17,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:17,952 INFO L264 TraceCheckSpWp]: Trace formula consists of 1014 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:17,955 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:17,966 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 62 trivial. 0 not checked. [2019-12-01 09:14:17,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:17,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1127 states to 693 states and 1101 transitions. [2019-12-01 09:14:17,983 INFO L276 IsEmpty]: Start isEmpty. Operand 693 states and 1101 transitions. [2019-12-01 09:14:17,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-01 09:14:17,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:18,004 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:18,031 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2019-12-01 09:14:19,239 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:19,239 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1150 states to 705 states and 1124 transitions. [2019-12-01 09:14:19,240 INFO L276 IsEmpty]: Start isEmpty. Operand 705 states and 1124 transitions. [2019-12-01 09:14:19,240 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-12-01 09:14:19,240 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:19,259 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:19,285 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-12-01 09:14:19,736 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:19,737 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 708 states and 1127 transitions. [2019-12-01 09:14:19,737 INFO L276 IsEmpty]: Start isEmpty. Operand 708 states and 1127 transitions. [2019-12-01 09:14:19,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-01 09:14:19,738 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:19,857 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:19,861 INFO L264 TraceCheckSpWp]: Trace formula consists of 1020 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:19,863 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:19,871 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2019-12-01 09:14:19,882 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:19,883 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1153 states to 709 states and 1127 transitions. [2019-12-01 09:14:19,883 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1127 transitions. [2019-12-01 09:14:19,884 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-12-01 09:14:19,884 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:19,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:19,920 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 09:14:19,936 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:19,937 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 710 states and 1129 transitions. [2019-12-01 09:14:19,937 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1129 transitions. [2019-12-01 09:14:19,938 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-12-01 09:14:19,938 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:20,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:20,069 INFO L264 TraceCheckSpWp]: Trace formula consists of 1022 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:20,071 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:20,080 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2019-12-01 09:14:20,091 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:20,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1155 states to 711 states and 1129 transitions. [2019-12-01 09:14:20,092 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1129 transitions. [2019-12-01 09:14:20,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-12-01 09:14:20,093 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:20,108 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:20,283 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-12-01 09:14:20,874 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:20,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 713 states and 1131 transitions. [2019-12-01 09:14:20,874 INFO L276 IsEmpty]: Start isEmpty. Operand 713 states and 1131 transitions. [2019-12-01 09:14:20,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-12-01 09:14:20,875 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:20,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:20,917 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 09:14:20,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:20,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1159 states to 714 states and 1133 transitions. [2019-12-01 09:14:20,946 INFO L276 IsEmpty]: Start isEmpty. Operand 714 states and 1133 transitions. [2019-12-01 09:14:20,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-12-01 09:14:20,947 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:20,968 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:20,999 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 09:14:21,121 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:21,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1166 states to 718 states and 1140 transitions. [2019-12-01 09:14:21,122 INFO L276 IsEmpty]: Start isEmpty. Operand 718 states and 1140 transitions. [2019-12-01 09:14:21,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2019-12-01 09:14:21,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:21,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:21,178 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-12-01 09:14:21,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:21,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1179 states to 725 states and 1153 transitions. [2019-12-01 09:14:21,646 INFO L276 IsEmpty]: Start isEmpty. Operand 725 states and 1153 transitions. [2019-12-01 09:14:21,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-12-01 09:14:21,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:21,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:21,709 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 09:14:21,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:21,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 727 states and 1155 transitions. [2019-12-01 09:14:21,721 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1155 transitions. [2019-12-01 09:14:21,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-12-01 09:14:21,722 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:21,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:21,769 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 29 trivial. 0 not checked. [2019-12-01 09:14:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1181 states to 728 states and 1155 transitions. [2019-12-01 09:14:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 728 states and 1155 transitions. [2019-12-01 09:14:21,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2019-12-01 09:14:21,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:21,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:21,840 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 28 trivial. 0 not checked. [2019-12-01 09:14:21,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:21,859 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1206 states to 743 states and 1180 transitions. [2019-12-01 09:14:21,859 INFO L276 IsEmpty]: Start isEmpty. Operand 743 states and 1180 transitions. [2019-12-01 09:14:21,860 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-12-01 09:14:21,860 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:21,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:21,928 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 09:14:21,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:21,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1208 states to 745 states and 1182 transitions. [2019-12-01 09:14:21,943 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1182 transitions. [2019-12-01 09:14:21,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-12-01 09:14:21,944 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:21,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:22,029 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 09:14:22,040 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:22,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1210 states to 747 states and 1184 transitions. [2019-12-01 09:14:22,041 INFO L276 IsEmpty]: Start isEmpty. Operand 747 states and 1184 transitions. [2019-12-01 09:14:22,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-01 09:14:22,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:22,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:22,092 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2019-12-01 09:14:22,103 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:22,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1212 states to 749 states and 1186 transitions. [2019-12-01 09:14:22,104 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1186 transitions. [2019-12-01 09:14:22,105 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2019-12-01 09:14:22,105 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:22,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:22,336 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 09:14:22,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:22,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 751 states and 1189 transitions. [2019-12-01 09:14:22,525 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1189 transitions. [2019-12-01 09:14:22,526 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 143 [2019-12-01 09:14:22,526 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:22,547 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:22,585 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2019-12-01 09:14:23,068 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:23,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1226 states to 757 states and 1200 transitions. [2019-12-01 09:14:23,069 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1200 transitions. [2019-12-01 09:14:23,070 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 146 [2019-12-01 09:14:23,071 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:23,092 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:23,132 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2019-12-01 09:14:23,142 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:23,143 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1227 states to 758 states and 1201 transitions. [2019-12-01 09:14:23,143 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states and 1201 transitions. [2019-12-01 09:14:23,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 150 [2019-12-01 09:14:23,145 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:23,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:23,209 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2019-12-01 09:14:23,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:23,223 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1229 states to 760 states and 1203 transitions. [2019-12-01 09:14:23,223 INFO L276 IsEmpty]: Start isEmpty. Operand 760 states and 1203 transitions. [2019-12-01 09:14:23,225 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 164 [2019-12-01 09:14:23,225 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:23,248 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:23,373 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2019-12-01 09:14:23,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:23,475 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1231 states to 761 states and 1205 transitions. [2019-12-01 09:14:23,475 INFO L276 IsEmpty]: Start isEmpty. Operand 761 states and 1205 transitions. [2019-12-01 09:14:23,476 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 167 [2019-12-01 09:14:23,476 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:23,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:23,534 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-12-01 09:14:23,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:23,550 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1233 states to 762 states and 1207 transitions. [2019-12-01 09:14:23,550 INFO L276 IsEmpty]: Start isEmpty. Operand 762 states and 1207 transitions. [2019-12-01 09:14:23,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2019-12-01 09:14:23,552 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:23,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:23,704 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-12-01 09:14:23,987 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:23,988 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1239 states to 765 states and 1213 transitions. [2019-12-01 09:14:23,988 INFO L276 IsEmpty]: Start isEmpty. Operand 765 states and 1213 transitions. [2019-12-01 09:14:23,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-12-01 09:14:23,989 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:24,017 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:24,060 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-12-01 09:14:24,076 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:24,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1241 states to 767 states and 1215 transitions. [2019-12-01 09:14:24,077 INFO L276 IsEmpty]: Start isEmpty. Operand 767 states and 1215 transitions. [2019-12-01 09:14:24,078 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2019-12-01 09:14:24,078 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:24,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:24,137 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-12-01 09:14:24,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:24,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1247 states to 770 states and 1221 transitions. [2019-12-01 09:14:24,157 INFO L276 IsEmpty]: Start isEmpty. Operand 770 states and 1221 transitions. [2019-12-01 09:14:24,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 174 [2019-12-01 09:14:24,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:24,185 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:24,307 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-12-01 09:14:24,412 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:24,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1249 states to 771 states and 1223 transitions. [2019-12-01 09:14:24,413 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1223 transitions. [2019-12-01 09:14:24,414 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2019-12-01 09:14:24,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:24,437 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:24,473 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2019-12-01 09:14:24,487 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:24,488 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1251 states to 772 states and 1225 transitions. [2019-12-01 09:14:24,488 INFO L276 IsEmpty]: Start isEmpty. Operand 772 states and 1225 transitions. [2019-12-01 09:14:24,489 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2019-12-01 09:14:24,489 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:24,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:24,552 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2019-12-01 09:14:24,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:24,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 775 states and 1231 transitions. [2019-12-01 09:14:24,571 INFO L276 IsEmpty]: Start isEmpty. Operand 775 states and 1231 transitions. [2019-12-01 09:14:24,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 183 [2019-12-01 09:14:24,572 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:24,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:24,636 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 44 trivial. 0 not checked. [2019-12-01 09:14:24,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:24,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1259 states to 777 states and 1233 transitions. [2019-12-01 09:14:24,648 INFO L276 IsEmpty]: Start isEmpty. Operand 777 states and 1233 transitions. [2019-12-01 09:14:24,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 182 [2019-12-01 09:14:24,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:24,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:24,708 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2019-12-01 09:14:24,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:24,722 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1261 states to 778 states and 1235 transitions. [2019-12-01 09:14:24,723 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1235 transitions. [2019-12-01 09:14:24,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2019-12-01 09:14:24,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:24,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:24,877 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2019-12-01 09:14:24,981 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:24,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1263 states to 779 states and 1237 transitions. [2019-12-01 09:14:24,981 INFO L276 IsEmpty]: Start isEmpty. Operand 779 states and 1237 transitions. [2019-12-01 09:14:24,983 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 188 [2019-12-01 09:14:24,983 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:25,134 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2019-12-01 09:14:25,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:25,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 782 states and 1243 transitions. [2019-12-01 09:14:25,399 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1243 transitions. [2019-12-01 09:14:25,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 196 [2019-12-01 09:14:25,401 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:25,428 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:25,483 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 52 trivial. 0 not checked. [2019-12-01 09:14:25,502 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:25,503 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1271 states to 784 states and 1245 transitions. [2019-12-01 09:14:25,503 INFO L276 IsEmpty]: Start isEmpty. Operand 784 states and 1245 transitions. [2019-12-01 09:14:25,505 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 191 [2019-12-01 09:14:25,505 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:25,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:25,611 INFO L134 CoverageAnalysis]: Checked inductivity of 72 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-12-01 09:14:25,626 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:25,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 785 states and 1247 transitions. [2019-12-01 09:14:25,627 INFO L276 IsEmpty]: Start isEmpty. Operand 785 states and 1247 transitions. [2019-12-01 09:14:25,629 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2019-12-01 09:14:25,629 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:25,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:25,845 INFO L264 TraceCheckSpWp]: Trace formula consists of 1763 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:25,849 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:25,884 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 114 trivial. 0 not checked. [2019-12-01 09:14:26,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:26,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 872 states and 1432 transitions. [2019-12-01 09:14:26,033 INFO L276 IsEmpty]: Start isEmpty. Operand 872 states and 1432 transitions. [2019-12-01 09:14:26,035 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2019-12-01 09:14:26,035 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:26,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:26,258 INFO L264 TraceCheckSpWp]: Trace formula consists of 1762 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:26,262 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:26,297 INFO L134 CoverageAnalysis]: Checked inductivity of 116 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 116 trivial. 0 not checked. [2019-12-01 09:14:26,321 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:26,322 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1466 states to 874 states and 1432 transitions. [2019-12-01 09:14:26,322 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1432 transitions. [2019-12-01 09:14:26,324 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 194 [2019-12-01 09:14:26,324 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:26,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:26,387 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 55 trivial. 0 not checked. [2019-12-01 09:14:26,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:26,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 877 states and 1438 transitions. [2019-12-01 09:14:26,409 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1438 transitions. [2019-12-01 09:14:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2019-12-01 09:14:26,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:26,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:26,604 INFO L264 TraceCheckSpWp]: Trace formula consists of 1784 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:26,608 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:26,645 INFO L134 CoverageAnalysis]: Checked inductivity of 124 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 124 trivial. 0 not checked. [2019-12-01 09:14:26,666 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:26,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 878 states and 1438 transitions. [2019-12-01 09:14:26,667 INFO L276 IsEmpty]: Start isEmpty. Operand 878 states and 1438 transitions. [2019-12-01 09:14:26,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 202 [2019-12-01 09:14:26,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:26,691 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:26,732 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2019-12-01 09:14:26,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:26,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1474 states to 880 states and 1440 transitions. [2019-12-01 09:14:26,748 INFO L276 IsEmpty]: Start isEmpty. Operand 880 states and 1440 transitions. [2019-12-01 09:14:26,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 197 [2019-12-01 09:14:26,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:26,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:26,811 INFO L134 CoverageAnalysis]: Checked inductivity of 77 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-12-01 09:14:26,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:26,827 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1476 states to 881 states and 1442 transitions. [2019-12-01 09:14:26,827 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1442 transitions. [2019-12-01 09:14:26,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 200 [2019-12-01 09:14:26,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:26,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:26,893 INFO L134 CoverageAnalysis]: Checked inductivity of 78 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 60 trivial. 0 not checked. [2019-12-01 09:14:26,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:26,919 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1482 states to 884 states and 1448 transitions. [2019-12-01 09:14:26,919 INFO L276 IsEmpty]: Start isEmpty. Operand 884 states and 1448 transitions. [2019-12-01 09:14:26,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2019-12-01 09:14:26,921 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:26,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:27,029 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 09:14:28,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:28,884 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1545 states to 919 states and 1511 transitions. [2019-12-01 09:14:28,885 INFO L276 IsEmpty]: Start isEmpty. Operand 919 states and 1511 transitions. [2019-12-01 09:14:28,886 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-01 09:14:28,886 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:28,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:28,951 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2019-12-01 09:14:28,969 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:28,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1547 states to 920 states and 1513 transitions. [2019-12-01 09:14:28,970 INFO L276 IsEmpty]: Start isEmpty. Operand 920 states and 1513 transitions. [2019-12-01 09:14:28,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2019-12-01 09:14:28,971 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:28,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:29,033 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 65 trivial. 0 not checked. [2019-12-01 09:14:29,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:29,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1549 states to 921 states and 1515 transitions. [2019-12-01 09:14:29,052 INFO L276 IsEmpty]: Start isEmpty. Operand 921 states and 1515 transitions. [2019-12-01 09:14:29,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2019-12-01 09:14:29,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:29,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:29,120 INFO L134 CoverageAnalysis]: Checked inductivity of 79 backedges. 17 proven. 1 refuted. 0 times theorem prover too weak. 61 trivial. 0 not checked. [2019-12-01 09:14:29,825 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:29,826 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1555 states to 925 states and 1521 transitions. [2019-12-01 09:14:29,826 INFO L276 IsEmpty]: Start isEmpty. Operand 925 states and 1521 transitions. [2019-12-01 09:14:29,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-12-01 09:14:29,828 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:29,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:29,908 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 09:14:29,933 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:29,934 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1557 states to 927 states and 1523 transitions. [2019-12-01 09:14:29,934 INFO L276 IsEmpty]: Start isEmpty. Operand 927 states and 1523 transitions. [2019-12-01 09:14:29,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-12-01 09:14:29,936 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:29,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:30,015 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 09:14:30,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:30,042 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1559 states to 929 states and 1525 transitions. [2019-12-01 09:14:30,042 INFO L276 IsEmpty]: Start isEmpty. Operand 929 states and 1525 transitions. [2019-12-01 09:14:30,043 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-12-01 09:14:30,043 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:30,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:30,125 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 09:14:30,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:30,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1561 states to 931 states and 1527 transitions. [2019-12-01 09:14:30,150 INFO L276 IsEmpty]: Start isEmpty. Operand 931 states and 1527 transitions. [2019-12-01 09:14:30,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-12-01 09:14:30,152 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:30,181 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:30,264 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 09:14:30,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:30,313 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 933 states and 1529 transitions. [2019-12-01 09:14:30,313 INFO L276 IsEmpty]: Start isEmpty. Operand 933 states and 1529 transitions. [2019-12-01 09:14:30,315 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-12-01 09:14:30,315 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:30,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:30,404 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2019-12-01 09:14:30,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:30,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 935 states and 1531 transitions. [2019-12-01 09:14:30,422 INFO L276 IsEmpty]: Start isEmpty. Operand 935 states and 1531 transitions. [2019-12-01 09:14:30,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2019-12-01 09:14:30,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:30,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:30,502 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-12-01 09:14:30,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:30,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1571 states to 939 states and 1537 transitions. [2019-12-01 09:14:30,536 INFO L276 IsEmpty]: Start isEmpty. Operand 939 states and 1537 transitions. [2019-12-01 09:14:30,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2019-12-01 09:14:30,538 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:30,561 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:30,617 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-12-01 09:14:30,649 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:30,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 943 states and 1543 transitions. [2019-12-01 09:14:30,650 INFO L276 IsEmpty]: Start isEmpty. Operand 943 states and 1543 transitions. [2019-12-01 09:14:30,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2019-12-01 09:14:30,652 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:30,675 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:30,732 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-12-01 09:14:31,330 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:31,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1583 states to 947 states and 1549 transitions. [2019-12-01 09:14:31,331 INFO L276 IsEmpty]: Start isEmpty. Operand 947 states and 1549 transitions. [2019-12-01 09:14:31,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2019-12-01 09:14:31,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:31,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:31,411 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 79 trivial. 0 not checked. [2019-12-01 09:14:32,408 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:32,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1589 states to 951 states and 1555 transitions. [2019-12-01 09:14:32,411 INFO L276 IsEmpty]: Start isEmpty. Operand 951 states and 1555 transitions. [2019-12-01 09:14:32,413 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2019-12-01 09:14:32,414 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:32,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:32,639 INFO L264 TraceCheckSpWp]: Trace formula consists of 2018 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:32,643 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:32,698 INFO L134 CoverageAnalysis]: Checked inductivity of 253 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 253 trivial. 0 not checked. [2019-12-01 09:14:32,748 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:32,749 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 965 states and 1564 transitions. [2019-12-01 09:14:32,749 INFO L276 IsEmpty]: Start isEmpty. Operand 965 states and 1564 transitions. [2019-12-01 09:14:32,750 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2019-12-01 09:14:32,751 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:32,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:32,972 INFO L264 TraceCheckSpWp]: Trace formula consists of 2017 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:32,977 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:33,065 INFO L134 CoverageAnalysis]: Checked inductivity of 255 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 255 trivial. 0 not checked. [2019-12-01 09:14:33,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:33,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1598 states to 967 states and 1564 transitions. [2019-12-01 09:14:33,094 INFO L276 IsEmpty]: Start isEmpty. Operand 967 states and 1564 transitions. [2019-12-01 09:14:33,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 283 [2019-12-01 09:14:33,095 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:33,338 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:33,345 INFO L264 TraceCheckSpWp]: Trace formula consists of 2100 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:33,350 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:33,410 INFO L134 CoverageAnalysis]: Checked inductivity of 317 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2019-12-01 09:14:33,440 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:33,441 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 971 states and 1565 transitions. [2019-12-01 09:14:33,441 INFO L276 IsEmpty]: Start isEmpty. Operand 971 states and 1565 transitions. [2019-12-01 09:14:33,443 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 312 [2019-12-01 09:14:33,443 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:33,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:33,706 INFO L264 TraceCheckSpWp]: Trace formula consists of 2231 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:33,710 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:33,783 INFO L134 CoverageAnalysis]: Checked inductivity of 366 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 366 trivial. 0 not checked. [2019-12-01 09:14:33,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:33,870 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 1003 states and 1590 transitions. [2019-12-01 09:14:33,870 INFO L276 IsEmpty]: Start isEmpty. Operand 1003 states and 1590 transitions. [2019-12-01 09:14:33,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 317 [2019-12-01 09:14:33,872 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 09:14:34,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 09:14:34,126 INFO L264 TraceCheckSpWp]: Trace formula consists of 2240 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-01 09:14:34,130 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-01 09:14:34,205 INFO L134 CoverageAnalysis]: Checked inductivity of 371 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 371 trivial. 0 not checked. [2019-12-01 09:14:34,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 09:14:34,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1624 states to 715 states and 1092 transitions. [2019-12-01 09:14:34,233 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1092 transitions. [2019-12-01 09:14:34,234 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-01 09:14:34,234 WARN L425 CodeCheckObserver]: This Program is SAFE, Check terminated with 137 iterations. [2019-12-01 09:14:34,241 INFO L765 CodeCheckObserver]: All specifications hold 1 specifications checked. All of them hold [2019-12-01 09:14:34,609 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,612 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,613 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,614 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,615 INFO L569 CodeCheckObserver]: Invariant with dag size 15 [2019-12-01 09:14:34,619 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,619 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,619 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,619 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,619 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,619 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,619 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,619 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,619 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,619 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,619 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,619 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,619 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,619 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,620 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,621 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,621 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,621 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,621 INFO L569 CodeCheckObserver]: Invariant with dag size 1 [2019-12-01 09:14:34,621 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 09:14:34 ImpRootNode [2019-12-01 09:14:34,621 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 09:14:34,621 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 09:14:34,621 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 09:14:34,621 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 09:14:34,622 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 09:14:06" (3/4) ... [2019-12-01 09:14:34,624 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_get_drvdata [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_unregister_device [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_trigger [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_get_drvdata [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kfree [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_close [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_time [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_poll [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_disconnect [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_disable [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure strlcat [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __const_udelay [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure msleep [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_open [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_on [2019-12-01 09:14:34,628 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_event [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_set_abs_params [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_restore [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_hweight32 [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~X~$Pointer$~X~$Pointer$~TO~int [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_error [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ##fun~$Pointer$~TO~VOID [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure kzalloc [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure trace_hardirqs_off [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_set_drvdata [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_hweight16 [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_stop [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_get_drvdata [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv__builtin_expect [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure set_bit [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_decode [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_cooked_read [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_irqs_disabled_flags [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_key [2019-12-01 09:14:34,629 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure paravirt_read_tsc [2019-12-01 09:14:34,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure arch_local_irq_save [2019-12-01 09:14:34,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ldv_zalloc [2019-12-01 09:14:34,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure __arch_hweight8 [2019-12-01 09:14:34,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_cooked_read [2019-12-01 09:14:34,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure input_report_abs [2019-12-01 09:14:34,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure analog_button_read [2019-12-01 09:14:34,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure gameport_read [2019-12-01 09:14:34,630 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure dev_set_drvdata [2019-12-01 09:14:34,652 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 247 nodes and edges [2019-12-01 09:14:34,655 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 84 nodes and edges [2019-12-01 09:14:34,658 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 22 nodes and edges [2019-12-01 09:14:34,661 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 5 nodes and edges [2019-12-01 09:14:34,664 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2019-12-01 09:14:34,667 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 09:14:34,670 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2019-12-01 09:14:34,791 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_561e2689-09b1-46a0-9ea9-b96f062153c4/bin/ukojak/witness.graphml [2019-12-01 09:14:34,792 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 09:14:34,793 INFO L168 Benchmark]: Toolchain (without parser) took 32170.04 ms. Allocated memory was 1.0 GB in the beginning and 2.4 GB in the end (delta: 1.4 GB). Free memory was 936.0 MB in the beginning and 1.2 GB in the end (delta: -295.9 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-12-01 09:14:34,793 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 957.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 09:14:34,794 INFO L168 Benchmark]: CACSL2BoogieTranslator took 917.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 936.0 MB in the beginning and 1.0 GB in the end (delta: -89.8 MB). Peak memory consumption was 37.3 MB. Max. memory is 11.5 GB. [2019-12-01 09:14:34,794 INFO L168 Benchmark]: Boogie Procedure Inliner took 106.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. [2019-12-01 09:14:34,794 INFO L168 Benchmark]: Boogie Preprocessor took 104.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. [2019-12-01 09:14:34,795 INFO L168 Benchmark]: RCFGBuilder took 2362.70 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 70.3 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -119.3 MB). Peak memory consumption was 185.2 MB. Max. memory is 11.5 GB. [2019-12-01 09:14:34,795 INFO L168 Benchmark]: CodeCheck took 28504.27 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -178.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2019-12-01 09:14:34,795 INFO L168 Benchmark]: Witness Printer took 170.45 ms. Allocated memory is still 2.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 69.6 MB). Peak memory consumption was 69.6 MB. Max. memory is 11.5 GB. [2019-12-01 09:14:34,797 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 44 procedures, 483 locations, 1 error locations. Result: SAFE, OverallTime: 28.0s, OverallIterations: 137, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: 682824380 SDtfs, 851584336 SDslu, 598815552 SDs, 0 SdLazy, 693109128 SolverSat, 1782379516 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 101.9s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 117649 GetRequests, 117242 SyntacticMatches, 63 SemanticMatches, 344 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 54972 ImplicationChecksByTransitivity, 15.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 1.1s SsaConstructionTime, 3.5s SatisfiabilityAnalysisTime, 4.8s InterpolantComputationTime, 13638 NumberOfCodeBlocks, 13638 NumberOfCodeBlocksAsserted, 136 NumberOfCheckSat, 13502 ConstructedInterpolants, 0 QuantifiedInterpolants, 4099865 SizeOfPredicates, 0 NumberOfNonLiveVariables, 22965 ConjunctsInSsa, 45 ConjunctsInUnsatCore, 136 InterpolantComputations, 125 PerfectInterpolantSequences, 6804/6815 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - PositiveResult [Line: 2874]: 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: 3734]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3696]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3560]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3511]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2675]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3330]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3024]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2931]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2989]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3943]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3806]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4053]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3002]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3681]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3411]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4165]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3448]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3724]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3977]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2920]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2877]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2707]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4134]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3994]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3565]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3303]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4193]: Loop Invariant Derived loop invariant: !(ldv_state_variable_0 == 0) || ((!(ldv_spin == 0) && !(ldv_state_variable_1 == 1)) && !(ldv_state_variable_1 == 0)) - InvariantResult [Line: 3416]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3127]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3924]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4038]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3886]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4173]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3759]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3739]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2766]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3861]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3092]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3354]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4244]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3930]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3826]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4135]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3457]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3581]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3873]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3090]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 4201]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3220]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 2737]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3643]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3422]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3405]: Loop Invariant Derived loop invariant: 1 * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 957.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 917.07 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 113.2 MB). Free memory was 936.0 MB in the beginning and 1.0 GB in the end (delta: -89.8 MB). Peak memory consumption was 37.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 106.55 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 9.7 MB). Peak memory consumption was 9.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 104.99 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 11.8 MB). Peak memory consumption was 11.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2362.70 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 70.3 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -119.3 MB). Peak memory consumption was 185.2 MB. Max. memory is 11.5 GB. * CodeCheck took 28504.27 ms. Allocated memory was 1.2 GB in the beginning and 2.4 GB in the end (delta: 1.2 GB). Free memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: -178.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. * Witness Printer took 170.45 ms. Allocated memory is still 2.4 GB. Free memory was 1.3 GB in the beginning and 1.2 GB in the end (delta: 69.6 MB). Peak memory consumption was 69.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate proved your program to be correct! Received shutdown request...