./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--lirc--lirc_sasem.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_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--lirc--lirc_sasem.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/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 5c30e74585bc0b45b5d5d2606e8ac12df8fab003 ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--lirc--lirc_sasem.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/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 5c30e74585bc0b45b5d5d2606e8ac12df8fab003 ...................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 14:08:49,528 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 14:08:49,529 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 14:08:49,537 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 14:08:49,537 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 14:08:49,538 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 14:08:49,539 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 14:08:49,540 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 14:08:49,542 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 14:08:49,543 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 14:08:49,544 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 14:08:49,544 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 14:08:49,545 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 14:08:49,545 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 14:08:49,546 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 14:08:49,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 14:08:49,547 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 14:08:49,548 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 14:08:49,550 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 14:08:49,551 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 14:08:49,552 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 14:08:49,553 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 14:08:49,553 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 14:08:49,554 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 14:08:49,555 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 14:08:49,556 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 14:08:49,556 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 14:08:49,556 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 14:08:49,556 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 14:08:49,557 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 14:08:49,557 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 14:08:49,558 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 14:08:49,558 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 14:08:49,559 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 14:08:49,559 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 14:08:49,560 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 14:08:49,560 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 14:08:49,560 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 14:08:49,561 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 14:08:49,561 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 14:08:49,562 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 14:08:49,562 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 14:08:49,575 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 14:08:49,575 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 14:08:49,576 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 14:08:49,576 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 14:08:49,576 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 14:08:49,577 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 14:08:49,577 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 14:08:49,577 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 14:08:49,577 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 14:08:49,577 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 14:08:49,578 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 14:08:49,578 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 14:08:49,578 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 14:08:49,578 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 14:08:49,578 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 14:08:49,579 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 14:08:49,579 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 14:08:49,579 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 14:08:49,579 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 14:08:49,579 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 14:08:49,580 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 14:08:49,580 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 14:08:49,580 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 14:08:49,580 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 14:08:49,580 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 14:08:49,581 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 14:08:49,581 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 14:08:49,581 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_3597e151-8add-4b9b-9347-2ccf1d94e0bd/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 -> 5c30e74585bc0b45b5d5d2606e8ac12df8fab003 [2019-12-01 14:08:49,682 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 14:08:49,690 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 14:08:49,693 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 14:08:49,694 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 14:08:49,694 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 14:08:49,695 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--lirc--lirc_sasem.ko-entry_point.cil.out.i [2019-12-01 14:08:49,742 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/data/033fe9790/3f1781ff45fa42f989a9ece254fb10e7/FLAG72b2f24a1 [2019-12-01 14:08:50,327 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 14:08:50,327 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--lirc--lirc_sasem.ko-entry_point.cil.out.i [2019-12-01 14:08:50,346 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/data/033fe9790/3f1781ff45fa42f989a9ece254fb10e7/FLAG72b2f24a1 [2019-12-01 14:08:50,766 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/data/033fe9790/3f1781ff45fa42f989a9ece254fb10e7 [2019-12-01 14:08:50,768 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 14:08:50,769 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 14:08:50,769 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 14:08:50,769 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 14:08:50,772 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 14:08:50,772 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:08:50" (1/1) ... [2019-12-01 14:08:50,774 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@75b106e4 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:08:50, skipping insertion in model container [2019-12-01 14:08:50,774 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:08:50" (1/1) ... [2019-12-01 14:08:50,779 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 14:08:50,828 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 14:08:51,460 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 14:08:51,476 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 14:08:51,588 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 14:08:51,655 INFO L208 MainTranslator]: Completed translation [2019-12-01 14:08:51,655 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:08:51 WrapperNode [2019-12-01 14:08:51,655 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 14:08:51,656 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 14:08:51,656 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 14:08:51,656 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 14:08:51,661 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:08:51" (1/1) ... [2019-12-01 14:08:51,692 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:08:51" (1/1) ... [2019-12-01 14:08:51,748 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 14:08:51,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 14:08:51,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 14:08:51,748 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 14:08:51,755 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:08:51" (1/1) ... [2019-12-01 14:08:51,755 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:08:51" (1/1) ... [2019-12-01 14:08:51,767 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:08:51" (1/1) ... [2019-12-01 14:08:51,768 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:08:51" (1/1) ... [2019-12-01 14:08:51,808 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:08:51" (1/1) ... [2019-12-01 14:08:51,816 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:08:51" (1/1) ... [2019-12-01 14:08:51,825 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:08:51" (1/1) ... [2019-12-01 14:08:51,836 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 14:08:51,836 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 14:08:51,836 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 14:08:51,836 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 14:08:51,837 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:08:51" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/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 14:08:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-12-01 14:08:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-12-01 14:08:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_13 [2019-12-01 14:08:51,879 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_13 [2019-12-01 14:08:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-12-01 14:08:51,879 INFO L130 BoogieDeclarations]: Found specification of procedure delete_context [2019-12-01 14:08:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_context [2019-12-01 14:08:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2019-12-01 14:08:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2019-12-01 14:08:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-01 14:08:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-01 14:08:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-01 14:08:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-01 14:08:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 14:08:51,880 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-12-01 14:08:51,880 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-12-01 14:08:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_5 [2019-12-01 14:08:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_5 [2019-12-01 14:08:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-12-01 14:08:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-12-01 14:08:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-12-01 14:08:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-12-01 14:08:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-01 14:08:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-01 14:08:51,881 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-12-01 14:08:51,881 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-12-01 14:08:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-12-01 14:08:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-12-01 14:08:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-01 14:08:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-01 14:08:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 14:08:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-12-01 14:08:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-12-01 14:08:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-01 14:08:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-01 14:08:51,882 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-01 14:08:51,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-01 14:08:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 14:08:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-12-01 14:08:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-12-01 14:08:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_4 [2019-12-01 14:08:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_4 [2019-12-01 14:08:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-01 14:08:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-01 14:08:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_buffer_free [2019-12-01 14:08:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_buffer_free [2019-12-01 14:08:51,883 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback [2019-12-01 14:08:51,883 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback [2019-12-01 14:08:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2019-12-01 14:08:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2019-12-01 14:08:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-12-01 14:08:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-12-01 14:08:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-12-01 14:08:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-12-01 14:08:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 14:08:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 14:08:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-12-01 14:08:51,884 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 14:08:51,884 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 14:08:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_from_lirc [2019-12-01 14:08:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_from_lirc [2019-12-01 14:08:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 14:08:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 14:08:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 14:08:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure sasem_disconnect [2019-12-01 14:08:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure sasem_disconnect [2019-12-01 14:08:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-12-01 14:08:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-12-01 14:08:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-12-01 14:08:51,885 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-12-01 14:08:51,885 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-12-01 14:08:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-12-01 14:08:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-12-01 14:08:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-12-01 14:08:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-12-01 14:08:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-12-01 14:08:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 14:08:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-12-01 14:08:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-12-01 14:08:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-12-01 14:08:51,886 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 14:08:51,886 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 14:08:52,683 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-01 14:08:52,780 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-12-01 14:09:08,719 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 14:09:08,720 INFO L287 CfgBuilder]: Removed 127 assume(true) statements. [2019-12-01 14:09:08,721 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:09:08 BoogieIcfgContainer [2019-12-01 14:09:08,721 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 14:09:08,722 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 14:09:08,722 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 14:09:08,730 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 14:09:08,730 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:09:08" (1/1) ... [2019-12-01 14:09:08,737 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 14:09:08,762 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:08,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 443 states and 652 transitions. [2019-12-01 14:09:08,774 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 652 transitions. [2019-12-01 14:09:08,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 14:09:08,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:09,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:09,164 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 14:09:09,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:09,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 675 states to 448 states and 675 transitions. [2019-12-01 14:09:09,210 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 675 transitions. [2019-12-01 14:09:09,211 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 14:09:09,211 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:09,275 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:09,336 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 14:09:09,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:09,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 676 states to 449 states and 676 transitions. [2019-12-01 14:09:09,348 INFO L276 IsEmpty]: Start isEmpty. Operand 449 states and 676 transitions. [2019-12-01 14:09:09,350 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-01 14:09:09,350 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:09,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:09,448 INFO L134 CoverageAnalysis]: Checked inductivity of 8 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 14:09:09,508 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:09,512 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 698 states to 452 states and 698 transitions. [2019-12-01 14:09:09,512 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 698 transitions. [2019-12-01 14:09:09,514 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 28 [2019-12-01 14:09:09,515 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:09,562 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:09,611 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-01 14:09:09,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:09,619 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 701 states to 454 states and 701 transitions. [2019-12-01 14:09:09,620 INFO L276 IsEmpty]: Start isEmpty. Operand 454 states and 701 transitions. [2019-12-01 14:09:09,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-01 14:09:09,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:09,655 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:09,705 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 14:09:09,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:09,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 697 states to 453 states and 697 transitions. [2019-12-01 14:09:09,748 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 697 transitions. [2019-12-01 14:09:09,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-01 14:09:09,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:09,854 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:09,921 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-01 14:09:12,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:12,562 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 749 states to 465 states and 741 transitions. [2019-12-01 14:09:12,563 INFO L276 IsEmpty]: Start isEmpty. Operand 465 states and 741 transitions. [2019-12-01 14:09:12,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 30 [2019-12-01 14:09:12,564 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:12,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:12,645 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 14:09:12,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:12,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 751 states to 467 states and 743 transitions. [2019-12-01 14:09:12,685 INFO L276 IsEmpty]: Start isEmpty. Operand 467 states and 743 transitions. [2019-12-01 14:09:12,687 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-01 14:09:12,687 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:12,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:12,826 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-01 14:09:16,445 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:16,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 803 states to 480 states and 787 transitions. [2019-12-01 14:09:16,448 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 787 transitions. [2019-12-01 14:09:16,449 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-01 14:09:16,449 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:16,481 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:16,542 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 14:09:16,920 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:16,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 828 states to 485 states and 812 transitions. [2019-12-01 14:09:16,922 INFO L276 IsEmpty]: Start isEmpty. Operand 485 states and 812 transitions. [2019-12-01 14:09:16,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 32 [2019-12-01 14:09:16,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:16,959 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:17,024 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-01 14:09:20,308 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:20,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 880 states to 499 states and 856 transitions. [2019-12-01 14:09:20,311 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 856 transitions. [2019-12-01 14:09:20,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2019-12-01 14:09:20,312 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:20,351 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:20,427 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 14:09:20,477 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:20,479 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 498 states and 848 transitions. [2019-12-01 14:09:20,479 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 848 transitions. [2019-12-01 14:09:20,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-01 14:09:20,481 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:20,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:20,645 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 14:09:20,665 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:20,667 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 872 states to 499 states and 848 transitions. [2019-12-01 14:09:20,667 INFO L276 IsEmpty]: Start isEmpty. Operand 499 states and 848 transitions. [2019-12-01 14:09:20,668 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-01 14:09:20,668 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:20,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:20,772 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-01 14:09:24,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:24,902 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 514 states and 892 transitions. [2019-12-01 14:09:24,902 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 892 transitions. [2019-12-01 14:09:24,903 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-01 14:09:24,903 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:25,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:25,047 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 14:09:25,071 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:25,073 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 515 states and 892 transitions. [2019-12-01 14:09:25,073 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 892 transitions. [2019-12-01 14:09:25,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-01 14:09:25,074 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:25,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:25,140 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 14:09:25,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:25,394 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 932 states to 518 states and 900 transitions. [2019-12-01 14:09:25,394 INFO L276 IsEmpty]: Start isEmpty. Operand 518 states and 900 transitions. [2019-12-01 14:09:25,395 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-01 14:09:25,395 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:25,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:25,515 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-01 14:09:28,804 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:28,805 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 985 states to 534 states and 945 transitions. [2019-12-01 14:09:28,806 INFO L276 IsEmpty]: Start isEmpty. Operand 534 states and 945 transitions. [2019-12-01 14:09:28,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-01 14:09:28,806 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:28,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:28,865 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 14:09:29,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:29,044 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 535 states and 947 transitions. [2019-12-01 14:09:29,044 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 947 transitions. [2019-12-01 14:09:29,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-01 14:09:29,046 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:29,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:29,102 INFO L134 CoverageAnalysis]: Checked inductivity of 13 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 14:09:29,213 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:29,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 987 states to 536 states and 947 transitions. [2019-12-01 14:09:29,214 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 947 transitions. [2019-12-01 14:09:29,215 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2019-12-01 14:09:29,215 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:29,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:29,305 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 14:09:29,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:29,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 538 states and 949 transitions. [2019-12-01 14:09:29,496 INFO L276 IsEmpty]: Start isEmpty. Operand 538 states and 949 transitions. [2019-12-01 14:09:29,497 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 34 [2019-12-01 14:09:29,497 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:29,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:29,548 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 14:09:29,765 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:29,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 541 states and 958 transitions. [2019-12-01 14:09:29,767 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 958 transitions. [2019-12-01 14:09:29,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-01 14:09:29,768 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:29,795 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:29,826 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 14:09:29,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:29,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 998 states to 542 states and 958 transitions. [2019-12-01 14:09:29,837 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 958 transitions. [2019-12-01 14:09:29,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-01 14:09:29,838 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:29,946 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:29,978 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 14:09:30,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:30,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1000 states to 544 states and 960 transitions. [2019-12-01 14:09:30,099 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 960 transitions. [2019-12-01 14:09:30,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 14:09:30,099 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:30,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:30,208 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:09:30,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:30,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 545 states and 960 transitions. [2019-12-01 14:09:30,427 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 960 transitions. [2019-12-01 14:09:30,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-01 14:09:30,428 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:30,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:30,480 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-01 14:09:30,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:30,696 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 546 states and 960 transitions. [2019-12-01 14:09:30,696 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 960 transitions. [2019-12-01 14:09:30,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-01 14:09:30,697 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:31,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:31,065 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 14:09:31,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:31,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 547 states and 960 transitions. [2019-12-01 14:09:31,089 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 960 transitions. [2019-12-01 14:09:31,090 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-01 14:09:31,090 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:31,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:31,151 INFO L134 CoverageAnalysis]: Checked inductivity of 14 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 14:09:31,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:31,163 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 548 states and 960 transitions. [2019-12-01 14:09:31,163 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 960 transitions. [2019-12-01 14:09:31,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-01 14:09:31,163 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:31,191 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 14:09:31,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:31,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 550 states and 962 transitions. [2019-12-01 14:09:31,237 INFO L276 IsEmpty]: Start isEmpty. Operand 550 states and 962 transitions. [2019-12-01 14:09:31,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 14:09:31,237 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:31,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:31,295 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:09:31,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:31,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 551 states and 962 transitions. [2019-12-01 14:09:31,520 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 962 transitions. [2019-12-01 14:09:31,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-01 14:09:31,521 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:31,590 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:31,620 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 14:09:31,643 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:31,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1012 states to 552 states and 962 transitions. [2019-12-01 14:09:31,644 INFO L276 IsEmpty]: Start isEmpty. Operand 552 states and 962 transitions. [2019-12-01 14:09:31,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 14:09:31,645 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:31,672 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:31,700 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 14:09:31,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:31,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 554 states and 964 transitions. [2019-12-01 14:09:31,714 INFO L276 IsEmpty]: Start isEmpty. Operand 554 states and 964 transitions. [2019-12-01 14:09:31,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 14:09:31,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:31,743 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:31,771 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:09:31,947 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:31,949 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1014 states to 555 states and 964 transitions. [2019-12-01 14:09:31,949 INFO L276 IsEmpty]: Start isEmpty. Operand 555 states and 964 transitions. [2019-12-01 14:09:31,949 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 14:09:31,949 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:31,978 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:32,016 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 14:09:32,029 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:32,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1015 states to 556 states and 965 transitions. [2019-12-01 14:09:32,031 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 965 transitions. [2019-12-01 14:09:32,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 37 [2019-12-01 14:09:32,031 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:32,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:32,080 INFO L134 CoverageAnalysis]: Checked inductivity of 18 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-01 14:09:32,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:32,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1020 states to 559 states and 970 transitions. [2019-12-01 14:09:32,195 INFO L276 IsEmpty]: Start isEmpty. Operand 559 states and 970 transitions. [2019-12-01 14:09:32,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 14:09:32,195 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:32,220 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:32,247 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 14:09:32,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:32,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 561 states and 972 transitions. [2019-12-01 14:09:32,260 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 972 transitions. [2019-12-01 14:09:32,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 14:09:32,261 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:32,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:32,313 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:09:32,495 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:32,497 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 562 states and 972 transitions. [2019-12-01 14:09:32,497 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 972 transitions. [2019-12-01 14:09:32,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 14:09:32,498 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:32,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:32,549 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 14:09:32,559 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:32,561 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 563 states and 972 transitions. [2019-12-01 14:09:32,561 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 972 transitions. [2019-12-01 14:09:32,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 14:09:32,561 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:32,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:32,611 INFO L134 CoverageAnalysis]: Checked inductivity of 30 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:09:32,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:32,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 564 states and 972 transitions. [2019-12-01 14:09:32,810 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 972 transitions. [2019-12-01 14:09:32,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 14:09:32,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:32,833 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:32,857 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 14:09:32,868 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:32,869 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1022 states to 565 states and 972 transitions. [2019-12-01 14:09:32,869 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 972 transitions. [2019-12-01 14:09:32,869 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 14:09:32,869 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:33,176 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:33,208 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 14:09:33,421 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:33,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1053 states to 575 states and 1003 transitions. [2019-12-01 14:09:33,423 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1003 transitions. [2019-12-01 14:09:33,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-01 14:09:33,423 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:33,508 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:33,541 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 14:09:33,840 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:33,842 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1086 states to 585 states and 1036 transitions. [2019-12-01 14:09:33,842 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1036 transitions. [2019-12-01 14:09:33,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 14:09:33,842 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:33,869 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:33,897 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 14:09:34,198 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:34,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 595 states and 1069 transitions. [2019-12-01 14:09:34,200 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1069 transitions. [2019-12-01 14:09:34,200 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 14:09:34,200 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:34,231 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:34,265 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:09:36,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:36,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 603 states and 1106 transitions. [2019-12-01 14:09:36,088 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1106 transitions. [2019-12-01 14:09:36,089 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 14:09:36,089 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:36,134 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:09:36,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:36,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 604 states and 1106 transitions. [2019-12-01 14:09:36,402 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1106 transitions. [2019-12-01 14:09:36,403 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 14:09:36,403 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:36,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:36,454 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:09:36,682 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:36,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1160 states to 605 states and 1106 transitions. [2019-12-01 14:09:36,683 INFO L276 IsEmpty]: Start isEmpty. Operand 605 states and 1106 transitions. [2019-12-01 14:09:36,683 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 14:09:36,684 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:36,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:36,740 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 14:09:37,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:37,299 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1195 states to 615 states and 1141 transitions. [2019-12-01 14:09:37,299 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1141 transitions. [2019-12-01 14:09:37,299 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 14:09:37,299 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:37,324 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:37,353 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 14:09:37,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:37,825 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1230 states to 625 states and 1176 transitions. [2019-12-01 14:09:37,825 INFO L276 IsEmpty]: Start isEmpty. Operand 625 states and 1176 transitions. [2019-12-01 14:09:37,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 14:09:37,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:37,850 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:37,947 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:09:38,809 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:38,810 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1274 states to 630 states and 1208 transitions. [2019-12-01 14:09:38,810 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1208 transitions. [2019-12-01 14:09:38,810 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 14:09:38,810 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:38,835 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:38,861 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:09:39,759 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:39,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1299 states to 633 states and 1233 transitions. [2019-12-01 14:09:39,760 INFO L276 IsEmpty]: Start isEmpty. Operand 633 states and 1233 transitions. [2019-12-01 14:09:39,760 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 14:09:39,760 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:39,786 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:39,814 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:09:40,887 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:40,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 638 states and 1261 transitions. [2019-12-01 14:09:40,888 INFO L276 IsEmpty]: Start isEmpty. Operand 638 states and 1261 transitions. [2019-12-01 14:09:40,888 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 14:09:40,888 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:40,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:40,982 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-12-01 14:09:41,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:41,476 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 644 states and 1288 transitions. [2019-12-01 14:09:41,476 INFO L276 IsEmpty]: Start isEmpty. Operand 644 states and 1288 transitions. [2019-12-01 14:09:41,477 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 14:09:41,477 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:41,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:41,554 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-12-01 14:09:41,795 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:41,796 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1361 states to 645 states and 1288 transitions. [2019-12-01 14:09:41,796 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1288 transitions. [2019-12-01 14:09:41,797 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 14:09:41,797 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:42,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-12-01 14:09:42,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:42,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1388 states to 651 states and 1315 transitions. [2019-12-01 14:09:42,678 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1315 transitions. [2019-12-01 14:09:42,678 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 14:09:42,678 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:42,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:42,820 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:09:42,924 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:42,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 650 states and 1294 transitions. [2019-12-01 14:09:42,925 INFO L276 IsEmpty]: Start isEmpty. Operand 650 states and 1294 transitions. [2019-12-01 14:09:42,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 14:09:42,925 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:43,238 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:43,271 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-12-01 14:09:43,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:43,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1367 states to 651 states and 1294 transitions. [2019-12-01 14:09:43,544 INFO L276 IsEmpty]: Start isEmpty. Operand 651 states and 1294 transitions. [2019-12-01 14:09:43,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 14:09:43,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:43,572 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:43,690 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 14:09:45,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:45,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1397 states to 655 states and 1317 transitions. [2019-12-01 14:09:45,347 INFO L276 IsEmpty]: Start isEmpty. Operand 655 states and 1317 transitions. [2019-12-01 14:09:45,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 14:09:45,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:45,373 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:45,403 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-12-01 14:09:45,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:45,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1408 states to 659 states and 1328 transitions. [2019-12-01 14:09:45,969 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1328 transitions. [2019-12-01 14:09:45,969 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 14:09:45,969 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:45,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:46,122 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:09:47,859 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:47,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1444 states to 666 states and 1358 transitions. [2019-12-01 14:09:47,861 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1358 transitions. [2019-12-01 14:09:47,861 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 14:09:47,861 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:47,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:47,943 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:09:48,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:48,507 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1455 states to 671 states and 1369 transitions. [2019-12-01 14:09:48,507 INFO L276 IsEmpty]: Start isEmpty. Operand 671 states and 1369 transitions. [2019-12-01 14:09:48,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 14:09:48,508 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:48,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:48,607 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:09:48,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:48,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1457 states to 672 states and 1371 transitions. [2019-12-01 14:09:48,641 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1371 transitions. [2019-12-01 14:09:48,641 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 14:09:48,641 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:49,011 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:49,045 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 14:09:49,078 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:49,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1459 states to 674 states and 1373 transitions. [2019-12-01 14:09:49,079 INFO L276 IsEmpty]: Start isEmpty. Operand 674 states and 1373 transitions. [2019-12-01 14:09:49,080 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 14:09:49,080 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:49,107 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:49,138 INFO L134 CoverageAnalysis]: Checked inductivity of 46 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-12-01 14:09:49,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:49,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1462 states to 676 states and 1376 transitions. [2019-12-01 14:09:49,455 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1376 transitions. [2019-12-01 14:09:49,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 14:09:49,456 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:49,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:49,510 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-12-01 14:09:50,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:50,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1472 states to 680 states and 1386 transitions. [2019-12-01 14:09:50,409 INFO L276 IsEmpty]: Start isEmpty. Operand 680 states and 1386 transitions. [2019-12-01 14:09:50,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 14:09:50,410 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:50,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:50,835 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:09:51,446 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:51,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1483 states to 685 states and 1397 transitions. [2019-12-01 14:09:51,447 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1397 transitions. [2019-12-01 14:09:51,448 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 14:09:51,448 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:51,556 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:51,613 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:09:51,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:51,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1485 states to 686 states and 1399 transitions. [2019-12-01 14:09:51,648 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1399 transitions. [2019-12-01 14:09:51,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 14:09:51,649 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:51,673 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:51,702 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 14:09:51,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:51,723 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1487 states to 688 states and 1401 transitions. [2019-12-01 14:09:51,723 INFO L276 IsEmpty]: Start isEmpty. Operand 688 states and 1401 transitions. [2019-12-01 14:09:51,724 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 14:09:51,724 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:51,748 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:51,776 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:09:52,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:52,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1496 states to 692 states and 1410 transitions. [2019-12-01 14:09:52,534 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1410 transitions. [2019-12-01 14:09:52,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 14:09:52,535 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:52,560 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:52,589 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-12-01 14:09:53,075 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:53,076 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1506 states to 696 states and 1420 transitions. [2019-12-01 14:09:53,076 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1420 transitions. [2019-12-01 14:09:53,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 14:09:53,077 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:53,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:53,131 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:09:53,338 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:53,339 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1517 states to 698 states and 1431 transitions. [2019-12-01 14:09:53,339 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1431 transitions. [2019-12-01 14:09:53,339 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 14:09:53,339 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:53,365 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:53,394 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:09:54,020 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:54,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1528 states to 703 states and 1442 transitions. [2019-12-01 14:09:54,021 INFO L276 IsEmpty]: Start isEmpty. Operand 703 states and 1442 transitions. [2019-12-01 14:09:54,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 14:09:54,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:54,047 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:54,073 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:09:54,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:54,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1542 states to 706 states and 1456 transitions. [2019-12-01 14:09:54,132 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1456 transitions. [2019-12-01 14:09:54,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 14:09:54,132 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:54,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:54,188 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:09:54,215 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:54,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1546 states to 707 states and 1460 transitions. [2019-12-01 14:09:54,216 INFO L276 IsEmpty]: Start isEmpty. Operand 707 states and 1460 transitions. [2019-12-01 14:09:54,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 14:09:54,217 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:54,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:54,269 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:09:54,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:54,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1550 states to 709 states and 1464 transitions. [2019-12-01 14:09:54,297 INFO L276 IsEmpty]: Start isEmpty. Operand 709 states and 1464 transitions. [2019-12-01 14:09:54,297 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 14:09:54,297 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:54,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:54,351 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 14:09:54,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:54,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1552 states to 711 states and 1466 transitions. [2019-12-01 14:09:54,374 INFO L276 IsEmpty]: Start isEmpty. Operand 711 states and 1466 transitions. [2019-12-01 14:09:54,375 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 14:09:54,375 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:54,399 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:54,426 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:09:55,093 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:55,094 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1563 states to 715 states and 1477 transitions. [2019-12-01 14:09:55,094 INFO L276 IsEmpty]: Start isEmpty. Operand 715 states and 1477 transitions. [2019-12-01 14:09:55,094 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 14:09:55,095 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:55,146 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2019-12-01 14:09:55,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:55,425 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1565 states to 717 states and 1479 transitions. [2019-12-01 14:09:55,425 INFO L276 IsEmpty]: Start isEmpty. Operand 717 states and 1479 transitions. [2019-12-01 14:09:55,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 14:09:55,426 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:55,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:55,487 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:09:56,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:56,154 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1577 states to 722 states and 1491 transitions. [2019-12-01 14:09:56,154 INFO L276 IsEmpty]: Start isEmpty. Operand 722 states and 1491 transitions. [2019-12-01 14:09:56,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 14:09:56,155 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:56,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:56,207 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:09:56,972 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:56,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1587 states to 727 states and 1501 transitions. [2019-12-01 14:09:56,973 INFO L276 IsEmpty]: Start isEmpty. Operand 727 states and 1501 transitions. [2019-12-01 14:09:56,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 14:09:56,974 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:57,210 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:57,254 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:09:57,294 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:57,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1594 states to 730 states and 1508 transitions. [2019-12-01 14:09:57,295 INFO L276 IsEmpty]: Start isEmpty. Operand 730 states and 1508 transitions. [2019-12-01 14:09:57,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 14:09:57,296 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:57,366 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:09:57,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:57,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1599 states to 731 states and 1513 transitions. [2019-12-01 14:09:57,399 INFO L276 IsEmpty]: Start isEmpty. Operand 731 states and 1513 transitions. [2019-12-01 14:09:57,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 14:09:57,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:57,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:57,468 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:09:57,499 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:57,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1600 states to 732 states and 1514 transitions. [2019-12-01 14:09:57,501 INFO L276 IsEmpty]: Start isEmpty. Operand 732 states and 1514 transitions. [2019-12-01 14:09:57,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 14:09:57,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:57,536 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:57,574 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 14:09:57,597 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:57,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1602 states to 734 states and 1516 transitions. [2019-12-01 14:09:57,598 INFO L276 IsEmpty]: Start isEmpty. Operand 734 states and 1516 transitions. [2019-12-01 14:09:57,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 14:09:57,599 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:57,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:57,683 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-12-01 14:09:58,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:58,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1608 states to 737 states and 1522 transitions. [2019-12-01 14:09:58,356 INFO L276 IsEmpty]: Start isEmpty. Operand 737 states and 1522 transitions. [2019-12-01 14:09:58,357 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 14:09:58,357 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:58,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:58,409 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:09:59,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:59,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 741 states and 1530 transitions. [2019-12-01 14:09:59,029 INFO L276 IsEmpty]: Start isEmpty. Operand 741 states and 1530 transitions. [2019-12-01 14:09:59,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-01 14:09:59,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:59,056 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:59,086 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:09:59,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:09:59,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1626 states to 746 states and 1540 transitions. [2019-12-01 14:09:59,784 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1540 transitions. [2019-12-01 14:09:59,785 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-01 14:09:59,785 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:09:59,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:09:59,951 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-12-01 14:10:00,073 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:00,074 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1603 states to 745 states and 1517 transitions. [2019-12-01 14:10:00,074 INFO L276 IsEmpty]: Start isEmpty. Operand 745 states and 1517 transitions. [2019-12-01 14:10:00,075 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-01 14:10:00,075 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:00,282 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:00,319 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:10:00,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:00,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1610 states to 748 states and 1524 transitions. [2019-12-01 14:10:00,361 INFO L276 IsEmpty]: Start isEmpty. Operand 748 states and 1524 transitions. [2019-12-01 14:10:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-01 14:10:00,362 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:00,391 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:00,423 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:10:00,449 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:00,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1613 states to 749 states and 1527 transitions. [2019-12-01 14:10:00,450 INFO L276 IsEmpty]: Start isEmpty. Operand 749 states and 1527 transitions. [2019-12-01 14:10:00,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-01 14:10:00,451 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:00,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:00,505 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-12-01 14:10:00,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:00,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1616 states to 751 states and 1530 transitions. [2019-12-01 14:10:00,528 INFO L276 IsEmpty]: Start isEmpty. Operand 751 states and 1530 transitions. [2019-12-01 14:10:00,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-01 14:10:00,529 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:00,553 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:00,582 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:10:00,645 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:00,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1618 states to 753 states and 1532 transitions. [2019-12-01 14:10:00,646 INFO L276 IsEmpty]: Start isEmpty. Operand 753 states and 1532 transitions. [2019-12-01 14:10:00,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 14:10:00,647 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:00,671 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:00,699 INFO L134 CoverageAnalysis]: Checked inductivity of 58 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 34 trivial. 0 not checked. [2019-12-01 14:10:00,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:00,899 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1623 states to 757 states and 1537 transitions. [2019-12-01 14:10:00,899 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states and 1537 transitions. [2019-12-01 14:10:00,900 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 14:10:00,900 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:00,942 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:01,114 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:10:01,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:01,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1636 states to 763 states and 1550 transitions. [2019-12-01 14:10:01,272 INFO L276 IsEmpty]: Start isEmpty. Operand 763 states and 1550 transitions. [2019-12-01 14:10:01,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 14:10:01,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:01,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:01,344 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:10:02,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:02,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1645 states to 768 states and 1559 transitions. [2019-12-01 14:10:02,081 INFO L276 IsEmpty]: Start isEmpty. Operand 768 states and 1559 transitions. [2019-12-01 14:10:02,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 14:10:02,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:02,110 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:02,143 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:10:02,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:02,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1654 states to 771 states and 1568 transitions. [2019-12-01 14:10:02,167 INFO L276 IsEmpty]: Start isEmpty. Operand 771 states and 1568 transitions. [2019-12-01 14:10:02,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 14:10:02,168 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:02,195 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:02,226 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 30 trivial. 0 not checked. [2019-12-01 14:10:02,443 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:02,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1664 states to 773 states and 1578 transitions. [2019-12-01 14:10:02,444 INFO L276 IsEmpty]: Start isEmpty. Operand 773 states and 1578 transitions. [2019-12-01 14:10:02,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 14:10:02,445 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:02,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:02,498 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:10:02,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:02,520 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1665 states to 774 states and 1579 transitions. [2019-12-01 14:10:02,520 INFO L276 IsEmpty]: Start isEmpty. Operand 774 states and 1579 transitions. [2019-12-01 14:10:02,520 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 14:10:02,520 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:02,546 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:02,685 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-12-01 14:10:05,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:05,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1693 states to 778 states and 1606 transitions. [2019-12-01 14:10:05,040 INFO L276 IsEmpty]: Start isEmpty. Operand 778 states and 1606 transitions. [2019-12-01 14:10:05,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 14:10:05,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:05,065 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:05,092 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:10:05,112 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:05,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1698 states to 782 states and 1611 transitions. [2019-12-01 14:10:05,113 INFO L276 IsEmpty]: Start isEmpty. Operand 782 states and 1611 transitions. [2019-12-01 14:10:05,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 14:10:05,114 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:05,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:05,568 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:10:05,620 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:05,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1707 states to 786 states and 1620 transitions. [2019-12-01 14:10:05,622 INFO L276 IsEmpty]: Start isEmpty. Operand 786 states and 1620 transitions. [2019-12-01 14:10:05,622 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 14:10:05,622 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:05,650 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:05,682 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:10:05,707 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:05,708 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1715 states to 789 states and 1628 transitions. [2019-12-01 14:10:05,708 INFO L276 IsEmpty]: Start isEmpty. Operand 789 states and 1628 transitions. [2019-12-01 14:10:05,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 14:10:05,709 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:05,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:05,765 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:10:05,797 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:05,798 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1719 states to 792 states and 1632 transitions. [2019-12-01 14:10:05,798 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1632 transitions. [2019-12-01 14:10:05,799 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 14:10:05,799 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:05,824 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:05,850 INFO L134 CoverageAnalysis]: Checked inductivity of 67 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2019-12-01 14:10:05,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:05,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1718 states to 792 states and 1631 transitions. [2019-12-01 14:10:05,872 INFO L276 IsEmpty]: Start isEmpty. Operand 792 states and 1631 transitions. [2019-12-01 14:10:05,872 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 14:10:05,872 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:05,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:05,924 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-12-01 14:10:07,228 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:07,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1737 states to 798 states and 1649 transitions. [2019-12-01 14:10:07,229 INFO L276 IsEmpty]: Start isEmpty. Operand 798 states and 1649 transitions. [2019-12-01 14:10:07,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 14:10:07,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:07,314 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:07,355 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-12-01 14:10:07,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:07,406 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1754 states to 808 states and 1666 transitions. [2019-12-01 14:10:07,406 INFO L276 IsEmpty]: Start isEmpty. Operand 808 states and 1666 transitions. [2019-12-01 14:10:07,407 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 14:10:07,407 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:07,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:07,468 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:10:07,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:07,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1765 states to 812 states and 1677 transitions. [2019-12-01 14:10:07,509 INFO L276 IsEmpty]: Start isEmpty. Operand 812 states and 1677 transitions. [2019-12-01 14:10:07,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 14:10:07,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:07,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:07,561 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-12-01 14:10:08,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:08,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1772 states to 817 states and 1684 transitions. [2019-12-01 14:10:08,022 INFO L276 IsEmpty]: Start isEmpty. Operand 817 states and 1684 transitions. [2019-12-01 14:10:08,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 14:10:08,023 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:08,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:08,078 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:10:08,101 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:08,102 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1778 states to 820 states and 1690 transitions. [2019-12-01 14:10:08,102 INFO L276 IsEmpty]: Start isEmpty. Operand 820 states and 1690 transitions. [2019-12-01 14:10:08,102 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 14:10:08,102 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:08,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:08,157 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-12-01 14:10:08,180 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:08,181 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1779 states to 821 states and 1691 transitions. [2019-12-01 14:10:08,181 INFO L276 IsEmpty]: Start isEmpty. Operand 821 states and 1691 transitions. [2019-12-01 14:10:08,181 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 14:10:08,181 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:08,207 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:08,235 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 33 trivial. 0 not checked. [2019-12-01 14:10:08,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:08,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1781 states to 823 states and 1693 transitions. [2019-12-01 14:10:08,254 INFO L276 IsEmpty]: Start isEmpty. Operand 823 states and 1693 transitions. [2019-12-01 14:10:08,254 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 14:10:08,254 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:08,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:08,309 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 21 proven. 10 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-12-01 14:10:09,117 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:09,118 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1784 states to 825 states and 1696 transitions. [2019-12-01 14:10:09,118 INFO L276 IsEmpty]: Start isEmpty. Operand 825 states and 1696 transitions. [2019-12-01 14:10:09,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 14:10:09,119 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:09,317 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:09,363 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:10:09,414 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:09,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1792 states to 831 states and 1704 transitions. [2019-12-01 14:10:09,416 INFO L276 IsEmpty]: Start isEmpty. Operand 831 states and 1704 transitions. [2019-12-01 14:10:09,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 14:10:09,417 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:09,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:09,496 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:10:09,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:09,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1804 states to 835 states and 1716 transitions. [2019-12-01 14:10:09,541 INFO L276 IsEmpty]: Start isEmpty. Operand 835 states and 1716 transitions. [2019-12-01 14:10:09,542 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 14:10:09,542 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:09,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:09,611 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:10:09,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:09,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1812 states to 839 states and 1724 transitions. [2019-12-01 14:10:09,834 INFO L276 IsEmpty]: Start isEmpty. Operand 839 states and 1724 transitions. [2019-12-01 14:10:09,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 14:10:09,834 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:09,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:09,894 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:10:09,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:09,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1816 states to 842 states and 1728 transitions. [2019-12-01 14:10:09,915 INFO L276 IsEmpty]: Start isEmpty. Operand 842 states and 1728 transitions. [2019-12-01 14:10:09,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 14:10:09,916 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:09,953 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:09,987 INFO L134 CoverageAnalysis]: Checked inductivity of 41 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2019-12-01 14:10:10,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:10,028 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1826 states to 846 states and 1738 transitions. [2019-12-01 14:10:10,028 INFO L276 IsEmpty]: Start isEmpty. Operand 846 states and 1738 transitions. [2019-12-01 14:10:10,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 14:10:10,029 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:10,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:10,347 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 40 trivial. 0 not checked. [2019-12-01 14:10:13,641 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:13,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1882 states to 867 states and 1794 transitions. [2019-12-01 14:10:13,642 INFO L276 IsEmpty]: Start isEmpty. Operand 867 states and 1794 transitions. [2019-12-01 14:10:13,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-01 14:10:13,643 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:13,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:13,751 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2019-12-01 14:10:13,792 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:13,793 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1884 states to 869 states and 1796 transitions. [2019-12-01 14:10:13,793 INFO L276 IsEmpty]: Start isEmpty. Operand 869 states and 1796 transitions. [2019-12-01 14:10:13,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-01 14:10:13,793 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:13,828 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:13,857 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2019-12-01 14:10:14,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:14,091 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1888 states to 870 states and 1800 transitions. [2019-12-01 14:10:14,091 INFO L276 IsEmpty]: Start isEmpty. Operand 870 states and 1800 transitions. [2019-12-01 14:10:14,092 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 14:10:14,092 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:14,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:14,147 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2019-12-01 14:10:14,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:14,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1894 states to 874 states and 1806 transitions. [2019-12-01 14:10:14,189 INFO L276 IsEmpty]: Start isEmpty. Operand 874 states and 1806 transitions. [2019-12-01 14:10:14,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 14:10:14,189 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:14,213 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:14,241 INFO L134 CoverageAnalysis]: Checked inductivity of 60 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2019-12-01 14:10:14,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:14,265 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1898 states to 877 states and 1810 transitions. [2019-12-01 14:10:14,265 INFO L276 IsEmpty]: Start isEmpty. Operand 877 states and 1810 transitions. [2019-12-01 14:10:14,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 14:10:14,265 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:14,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 14:10:14,320 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2019-12-01 14:10:15,282 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:10:15,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1903 states to 881 states and 1815 transitions. [2019-12-01 14:10:15,283 INFO L276 IsEmpty]: Start isEmpty. Operand 881 states and 1815 transitions. [2019-12-01 14:10:15,285 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 14:10:15,285 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:10:20,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 14:10:21,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 14:10:31,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-12-01 14:10:32,052 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.UnsupportedOperationException: Solver said unknown at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 14:10:32,056 INFO L168 Benchmark]: Toolchain (without parser) took 101287.16 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 936.9 MB in the beginning and 1.6 GB in the end (delta: -639.0 MB). Peak memory consumption was 1.0 GB. Max. memory is 11.5 GB. [2019-12-01 14:10:32,057 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:10:32,057 INFO L168 Benchmark]: CACSL2BoogieTranslator took 886.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 936.9 MB in the beginning and 1.0 GB in the end (delta: -63.9 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. [2019-12-01 14:10:32,058 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.29 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 990.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 14:10:32,058 INFO L168 Benchmark]: Boogie Preprocessor took 87.66 ms. Allocated memory is still 1.1 GB. Free memory was 990.1 MB in the beginning and 974.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2019-12-01 14:10:32,059 INFO L168 Benchmark]: RCFGBuilder took 16885.21 ms. Allocated memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: 677.9 MB). Free memory was 974.0 MB in the beginning and 997.1 MB in the end (delta: -23.2 MB). Peak memory consumption was 874.3 MB. Max. memory is 11.5 GB. [2019-12-01 14:10:32,060 INFO L168 Benchmark]: CodeCheck took 83333.05 ms. Allocated memory was 1.8 GB in the beginning and 2.7 GB in the end (delta: 877.7 MB). Free memory was 997.1 MB in the beginning and 1.6 GB in the end (delta: -578.7 MB). Peak memory consumption was 298.9 MB. Max. memory is 11.5 GB. [2019-12-01 14:10:32,063 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: UnsupportedOperationException: Solver said unknown de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: UnsupportedOperationException: Solver said unknown: de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:495) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 963.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 886.30 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 936.9 MB in the beginning and 1.0 GB in the end (delta: -63.9 MB). Peak memory consumption was 53.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 92.29 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 990.1 MB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 87.66 ms. Allocated memory is still 1.1 GB. Free memory was 990.1 MB in the beginning and 974.0 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 16885.21 ms. Allocated memory was 1.1 GB in the beginning and 1.8 GB in the end (delta: 677.9 MB). Free memory was 974.0 MB in the beginning and 997.1 MB in the end (delta: -23.2 MB). Peak memory consumption was 874.3 MB. Max. memory is 11.5 GB. * CodeCheck took 83333.05 ms. Allocated memory was 1.8 GB in the beginning and 2.7 GB in the end (delta: 877.7 MB). Free memory was 997.1 MB in the beginning and 1.6 GB in the end (delta: -578.7 MB). Peak memory consumption was 298.9 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 14:10:33,447 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 14:10:33,449 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 14:10:33,457 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 14:10:33,457 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 14:10:33,458 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 14:10:33,459 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 14:10:33,460 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 14:10:33,461 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 14:10:33,462 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 14:10:33,462 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 14:10:33,463 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 14:10:33,464 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 14:10:33,464 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 14:10:33,465 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 14:10:33,466 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 14:10:33,466 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 14:10:33,467 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 14:10:33,468 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 14:10:33,470 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 14:10:33,471 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 14:10:33,472 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 14:10:33,473 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 14:10:33,473 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 14:10:33,475 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 14:10:33,476 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 14:10:33,476 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 14:10:33,476 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 14:10:33,477 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 14:10:33,477 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 14:10:33,477 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 14:10:33,478 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 14:10:33,478 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 14:10:33,479 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 14:10:33,480 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 14:10:33,480 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 14:10:33,480 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 14:10:33,480 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 14:10:33,481 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 14:10:33,481 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 14:10:33,482 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 14:10:33,482 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 14:10:33,492 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 14:10:33,493 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 14:10:33,493 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 14:10:33,493 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 14:10:33,494 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 14:10:33,494 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 14:10:33,494 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 14:10:33,494 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 14:10:33,494 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 14:10:33,494 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 14:10:33,495 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 14:10:33,495 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 14:10:33,495 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 14:10:33,495 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 14:10:33,495 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 14:10:33,495 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 14:10:33,495 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 14:10:33,495 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 14:10:33,496 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 14:10:33,496 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 14:10:33,496 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 14:10:33,496 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 14:10:33,496 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 14:10:33,496 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 14:10:33,496 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 14:10:33,497 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 14:10:33,497 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 14:10:33,497 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 14:10:33,497 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 14:10:33,497 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 14:10:33,497 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 14:10:33,497 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_3597e151-8add-4b9b-9347-2ccf1d94e0bd/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 -> 5c30e74585bc0b45b5d5d2606e8ac12df8fab003 [2019-12-01 14:10:33,660 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 14:10:33,670 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 14:10:33,673 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 14:10:33,674 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 14:10:33,674 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 14:10:33,674 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/../../sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--lirc--lirc_sasem.ko-entry_point.cil.out.i [2019-12-01 14:10:33,715 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/data/ecab03fb8/7b0e37ab6474466996c3cf81a1ca2234/FLAG6a13584fa [2019-12-01 14:10:34,242 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 14:10:34,242 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/sv-benchmarks/c/ldv-linux-3.12-rc1/linux-3.12-rc1.tar.xz-144_2a-drivers--staging--media--lirc--lirc_sasem.ko-entry_point.cil.out.i [2019-12-01 14:10:34,262 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/data/ecab03fb8/7b0e37ab6474466996c3cf81a1ca2234/FLAG6a13584fa [2019-12-01 14:10:34,494 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/bin/ukojak/data/ecab03fb8/7b0e37ab6474466996c3cf81a1ca2234 [2019-12-01 14:10:34,498 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 14:10:34,499 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 14:10:34,500 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 14:10:34,501 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 14:10:34,505 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 14:10:34,506 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:10:34" (1/1) ... [2019-12-01 14:10:34,509 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4547c604 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:10:34, skipping insertion in model container [2019-12-01 14:10:34,509 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 02:10:34" (1/1) ... [2019-12-01 14:10:34,518 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 14:10:34,621 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 14:10:35,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 14:10:35,331 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 14:10:35,353 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 14:10:35,452 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 14:10:35,460 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 14:10:35,575 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 14:10:35,661 INFO L208 MainTranslator]: Completed translation [2019-12-01 14:10:35,661 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:10:35 WrapperNode [2019-12-01 14:10:35,661 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 14:10:35,662 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 14:10:35,662 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 14:10:35,662 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 14:10:35,668 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:10:35" (1/1) ... [2019-12-01 14:10:35,701 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:10:35" (1/1) ... [2019-12-01 14:10:35,760 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 14:10:35,760 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 14:10:35,760 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 14:10:35,760 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 14:10:35,767 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:10:35" (1/1) ... [2019-12-01 14:10:35,767 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:10:35" (1/1) ... [2019-12-01 14:10:35,778 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:10:35" (1/1) ... [2019-12-01 14:10:35,778 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:10:35" (1/1) ... [2019-12-01 14:10:35,825 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:10:35" (1/1) ... [2019-12-01 14:10:35,833 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:10:35" (1/1) ... [2019-12-01 14:10:35,845 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:10:35" (1/1) ... [2019-12-01 14:10:35,860 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 14:10:35,861 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 14:10:35,861 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 14:10:35,861 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 14:10:35,862 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 02:10:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_3597e151-8add-4b9b-9347-2ccf1d94e0bd/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 14:10:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_set [2019-12-01 14:10:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_set [2019-12-01 14:10:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_set_intfdata_13 [2019-12-01 14:10:35,905 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_set_intfdata_13 [2019-12-01 14:10:35,905 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-01 14:10:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-01 14:10:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure delete_context [2019-12-01 14:10:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure delete_context [2019-12-01 14:10:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 14:10:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_submit_urb_9 [2019-12-01 14:10:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_submit_urb_9 [2019-12-01 14:10:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-01 14:10:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-01 14:10:35,906 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-01 14:10:35,906 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-01 14:10:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_submit_urb [2019-12-01 14:10:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_submit_urb [2019-12-01 14:10:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_fill_int_urb_5 [2019-12-01 14:10:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_fill_int_urb_5 [2019-12-01 14:10:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-12-01 14:10:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-12-01 14:10:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure __create_pipe [2019-12-01 14:10:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure __create_pipe [2019-12-01 14:10:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-01 14:10:35,907 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-01 14:10:35,907 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_alloc_urb [2019-12-01 14:10:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_alloc_urb [2019-12-01 14:10:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure usb_kill_urb [2019-12-01 14:10:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_kill_urb [2019-12-01 14:10:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-01 14:10:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-01 14:10:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2019-12-01 14:10:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2019-12-01 14:10:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-01 14:10:35,908 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-01 14:10:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-12-01 14:10:35,908 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-12-01 14:10:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-12-01 14:10:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-12-01 14:10:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-01 14:10:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-01 14:10:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 14:10:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-12-01 14:10:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-12-01 14:10:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_get_intfdata_4 [2019-12-01 14:10:35,909 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_get_intfdata_4 [2019-12-01 14:10:35,909 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-01 14:10:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-01 14:10:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure lirc_buffer_free [2019-12-01 14:10:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure lirc_buffer_free [2019-12-01 14:10:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure usb_rx_callback [2019-12-01 14:10:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_rx_callback [2019-12-01 14:10:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure vfd_write [2019-12-01 14:10:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure vfd_write [2019-12-01 14:10:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2019-12-01 14:10:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2019-12-01 14:10:35,910 INFO L130 BoogieDeclarations]: Found specification of procedure wait_for_completion [2019-12-01 14:10:35,910 INFO L138 BoogieDeclarations]: Found implementation of procedure wait_for_completion [2019-12-01 14:10:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 14:10:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 14:10:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-12-01 14:10:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure memcmp [2019-12-01 14:10:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-12-01 14:10:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 14:10:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 14:10:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-12-01 14:10:35,911 INFO L130 BoogieDeclarations]: Found specification of procedure deregister_from_lirc [2019-12-01 14:10:35,911 INFO L138 BoogieDeclarations]: Found implementation of procedure deregister_from_lirc [2019-12-01 14:10:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 14:10:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-12-01 14:10:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-01 14:10:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 14:10:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 14:10:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 14:10:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-01 14:10:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-01 14:10:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-12-01 14:10:35,912 INFO L130 BoogieDeclarations]: Found specification of procedure sasem_disconnect [2019-12-01 14:10:35,912 INFO L138 BoogieDeclarations]: Found implementation of procedure sasem_disconnect [2019-12-01 14:10:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2019-12-01 14:10:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2019-12-01 14:10:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure kmalloc [2019-12-01 14:10:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure kmalloc [2019-12-01 14:10:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2019-12-01 14:10:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2019-12-01 14:10:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure __init_waitqueue_head [2019-12-01 14:10:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure __init_waitqueue_head [2019-12-01 14:10:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free_urb [2019-12-01 14:10:35,913 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free_urb [2019-12-01 14:10:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-12-01 14:10:35,913 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-12-01 14:10:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-12-01 14:10:35,914 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 14:10:35,914 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 14:10:43,548 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-01 14:10:53,775 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-12-01 14:12:18,124 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 14:12:18,124 INFO L287 CfgBuilder]: Removed 127 assume(true) statements. [2019-12-01 14:12:18,125 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:12:18 BoogieIcfgContainer [2019-12-01 14:12:18,125 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 14:12:18,126 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 14:12:18,126 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 14:12:18,132 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 14:12:18,132 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 02:12:18" (1/1) ... [2019-12-01 14:12:18,139 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 14:12:18,161 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 14:12:18,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 652 states to 443 states and 652 transitions. [2019-12-01 14:12:18,174 INFO L276 IsEmpty]: Start isEmpty. Operand 443 states and 652 transitions. [2019-12-01 14:12:18,178 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 14:12:18,178 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 14:12:18,210 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 14:12:18,213 INFO L168 Benchmark]: Toolchain (without parser) took 103714.12 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 738.2 MB). Free memory was 941.6 MB in the beginning and 819.1 MB in the end (delta: 122.5 MB). Peak memory consumption was 860.7 MB. Max. memory is 11.5 GB. [2019-12-01 14:12:18,214 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:12:18,214 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1161.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 941.6 MB in the beginning and 971.8 MB in the end (delta: -30.2 MB). Peak memory consumption was 119.8 MB. Max. memory is 11.5 GB. [2019-12-01 14:12:18,215 INFO L168 Benchmark]: Boogie Procedure Inliner took 97.84 ms. Allocated memory is still 1.2 GB. Free memory was 971.8 MB in the beginning and 957.9 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2019-12-01 14:12:18,215 INFO L168 Benchmark]: Boogie Preprocessor took 100.70 ms. Allocated memory is still 1.2 GB. Free memory was 957.9 MB in the beginning and 944.0 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. [2019-12-01 14:12:18,215 INFO L168 Benchmark]: RCFGBuilder took 102264.45 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 602.9 MB). Free memory was 944.0 MB in the beginning and 819.1 MB in the end (delta: 124.9 MB). Peak memory consumption was 762.5 MB. Max. memory is 11.5 GB. [2019-12-01 14:12:18,216 INFO L168 Benchmark]: CodeCheck took 86.34 ms. Allocated memory is still 1.8 GB. Free memory is still 819.1 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 14:12:18,218 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1161.13 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 135.3 MB). Free memory was 941.6 MB in the beginning and 971.8 MB in the end (delta: -30.2 MB). Peak memory consumption was 119.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 97.84 ms. Allocated memory is still 1.2 GB. Free memory was 971.8 MB in the beginning and 957.9 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 100.70 ms. Allocated memory is still 1.2 GB. Free memory was 957.9 MB in the beginning and 944.0 MB in the end (delta: 13.9 MB). Peak memory consumption was 13.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 102264.45 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 602.9 MB). Free memory was 944.0 MB in the beginning and 819.1 MB in the end (delta: 124.9 MB). Peak memory consumption was 762.5 MB. Max. memory is 11.5 GB. * CodeCheck took 86.34 ms. Allocated memory is still 1.8 GB. Free memory is still 819.1 MB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...