./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.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_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/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 35aa62f070efb5a058074289301e394a35659785 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/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 35aa62f070efb5a058074289301e394a35659785 ......................................................................................................................................................................................................................................................................................................................... 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 [2019-12-02 00:41:42,824 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:41:42,826 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:41:42,833 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:41:42,833 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:41:42,834 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:41:42,835 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:41:42,836 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:41:42,838 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:41:42,838 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:41:42,839 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:41:42,840 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:41:42,840 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:41:42,841 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:41:42,841 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:41:42,842 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:41:42,843 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:41:42,843 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:41:42,845 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:41:42,846 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:41:42,847 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:41:42,848 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:41:42,849 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:41:42,849 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:41:42,851 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:41:42,851 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:41:42,851 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:41:42,851 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:41:42,852 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:41:42,852 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:41:42,852 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:41:42,853 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:41:42,853 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:41:42,854 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:41:42,854 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:41:42,854 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:41:42,855 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:41:42,855 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:41:42,855 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:41:42,856 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:41:42,856 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:41:42,857 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-02 00:41:42,866 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:41:42,866 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:41:42,866 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:41:42,867 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:41:42,867 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:41:42,867 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:41:42,867 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:41:42,867 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-02 00:41:42,867 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:41:42,868 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:41:42,868 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:41:42,868 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:41:42,868 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:41:42,868 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:41:42,868 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:41:42,868 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:41:42,868 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:41:42,869 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:41:42,869 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:41:42,869 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:41:42,869 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:41:42,869 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:41:42,869 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:41:42,869 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-02 00:41:42,870 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-02 00:41:42,870 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:41:42,870 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:41:42,870 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_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/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 -> 35aa62f070efb5a058074289301e394a35659785 [2019-12-02 00:41:42,967 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:41:42,974 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:41:42,977 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:41:42,978 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:41:42,978 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:41:42,978 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-12-02 00:41:43,017 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/data/82a875348/8aa0615bf6bc4389bdac1067a63bac65/FLAG93e1ba6cb [2019-12-02 00:41:43,550 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:41:43,551 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-12-02 00:41:43,583 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/data/82a875348/8aa0615bf6bc4389bdac1067a63bac65/FLAG93e1ba6cb [2019-12-02 00:41:43,776 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/data/82a875348/8aa0615bf6bc4389bdac1067a63bac65 [2019-12-02 00:41:43,778 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:41:43,779 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:41:43,780 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:41:43,780 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:41:43,782 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:41:43,782 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:41:43" (1/1) ... [2019-12-02 00:41:43,784 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@669dbddb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:43, skipping insertion in model container [2019-12-02 00:41:43,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:41:43" (1/1) ... [2019-12-02 00:41:43,789 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:41:43,847 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:41:44,695 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-12-02 00:41:44,700 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:41:44,722 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:41:44,885 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-12-02 00:41:44,887 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:41:44,956 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:41:44,957 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:44 WrapperNode [2019-12-02 00:41:44,957 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:41:44,957 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:41:44,958 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:41:44,958 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:41:44,963 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:44" (1/1) ... [2019-12-02 00:41:45,001 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:44" (1/1) ... [2019-12-02 00:41:45,072 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:41:45,073 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:41:45,073 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:41:45,073 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:41:45,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:44" (1/1) ... [2019-12-02 00:41:45,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:44" (1/1) ... [2019-12-02 00:41:45,095 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:44" (1/1) ... [2019-12-02 00:41:45,095 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:44" (1/1) ... [2019-12-02 00:41:45,158 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:44" (1/1) ... [2019-12-02 00:41:45,167 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:44" (1/1) ... [2019-12-02 00:41:45,178 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:44" (1/1) ... [2019-12-02 00:41:45,193 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:41:45,193 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:41:45,193 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:41:45,194 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:41:45,194 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:41:44" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/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 [2019-12-02 00:41:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure atm_sk [2019-12-02 00:41:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_sk [2019-12-02 00:41:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-12-02 00:41:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-12-02 00:41:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2019-12-02 00:41:45,244 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2019-12-02 00:41:45,244 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2019-12-02 00:41:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure atm_alloc_charge [2019-12-02 00:41:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_alloc_charge [2019-12-02 00:41:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-12-02 00:41:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-02 00:41:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-02 00:41:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-02 00:41:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-02 00:41:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-02 00:41:45,245 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-12-02 00:41:45,245 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-12-02 00:41:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-12-02 00:41:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-12-02 00:41:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-12-02 00:41:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-12-02 00:41:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-12-02 00:41:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-12-02 00:41:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 00:41:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-02 00:41:45,246 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2019-12-02 00:41:45,246 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2019-12-02 00:41:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-12-02 00:41:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-12-02 00:41:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_ioctl [2019-12-02 00:41:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_ioctl [2019-12-02 00:41:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-02 00:41:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-02 00:41:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-02 00:41:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-02 00:41:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-02 00:41:45,247 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-02 00:41:45,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-02 00:41:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-12-02 00:41:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-12-02 00:41:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-02 00:41:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-02 00:41:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_dev_close [2019-12-02 00:41:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_dev_close [2019-12-02 00:41:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-12-02 00:41:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-12-02 00:41:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 00:41:45,248 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-12-02 00:41:45,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-12-02 00:41:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2019-12-02 00:41:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2019-12-02 00:41:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-12-02 00:41:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-12-02 00:41:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_send [2019-12-02 00:41:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_send [2019-12-02 00:41:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-12-02 00:41:45,249 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-12-02 00:41:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 00:41:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:41:45,249 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-02 00:41:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 00:41:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-12-02 00:41:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create [2019-12-02 00:41:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create [2019-12-02 00:41:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_close [2019-12-02 00:41:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_close [2019-12-02 00:41:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-12-02 00:41:45,250 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-12-02 00:41:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:41:45,250 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 00:41:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_close [2019-12-02 00:41:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_close [2019-12-02 00:41:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-12-02 00:41:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-12-02 00:41:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_put [2019-12-02 00:41:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_put [2019-12-02 00:41:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-12-02 00:41:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-12-02 00:41:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_lookup [2019-12-02 00:41:45,251 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_lookup [2019-12-02 00:41:45,251 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-12-02 00:41:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-12-02 00:41:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-02 00:41:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_send [2019-12-02 00:41:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_send [2019-12-02 00:41:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-02 00:41:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-02 00:41:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_send_control [2019-12-02 00:41:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_send_control [2019-12-02 00:41:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2019-12-02 00:41:45,252 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2019-12-02 00:41:45,252 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2019-12-02 00:41:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:41:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:41:45,253 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2019-12-02 00:41:45,253 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2019-12-02 00:41:56,695 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-02 00:42:21,311 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 00:42:21,312 INFO L287 CfgBuilder]: Removed 110 assume(true) statements. [2019-12-02 00:42:21,313 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:42:21 BoogieIcfgContainer [2019-12-02 00:42:21,313 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 00:42:21,313 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 00:42:21,313 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 00:42:21,320 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 00:42:21,320 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:42:21" (1/1) ... [2019-12-02 00:42:21,328 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 00:42:21,353 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:21,369 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 475 states and 679 transitions. [2019-12-02 00:42:21,369 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 679 transitions. [2019-12-02 00:42:21,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-02 00:42:21,376 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:21,608 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:21,733 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-12-02 00:42:21,778 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:21,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 712 states to 480 states and 712 transitions. [2019-12-02 00:42:21,784 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 712 transitions. [2019-12-02 00:42:21,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-12-02 00:42:21,787 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:21,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:21,930 INFO L134 CoverageAnalysis]: Checked inductivity of 97 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-12-02 00:42:22,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:22,058 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 489 states and 756 transitions. [2019-12-02 00:42:22,058 INFO L276 IsEmpty]: Start isEmpty. Operand 489 states and 756 transitions. [2019-12-02 00:42:22,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-02 00:42:22,062 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:22,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:22,154 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-12-02 00:42:22,162 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:22,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 780 states to 490 states and 757 transitions. [2019-12-02 00:42:22,164 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 757 transitions. [2019-12-02 00:42:22,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-12-02 00:42:22,166 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:22,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:22,256 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-12-02 00:42:22,383 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:22,386 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 493 states and 787 transitions. [2019-12-02 00:42:22,387 INFO L276 IsEmpty]: Start isEmpty. Operand 493 states and 787 transitions. [2019-12-02 00:42:22,388 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-12-02 00:42:22,388 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:22,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:22,495 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-12-02 00:42:22,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:22,539 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 810 states to 494 states and 787 transitions. [2019-12-02 00:42:22,539 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 787 transitions. [2019-12-02 00:42:22,541 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 82 [2019-12-02 00:42:22,541 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:22,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:22,642 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-12-02 00:42:22,651 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:22,654 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 496 states and 790 transitions. [2019-12-02 00:42:22,654 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 790 transitions. [2019-12-02 00:42:22,656 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-12-02 00:42:22,656 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:22,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:22,759 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-12-02 00:42:23,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:23,015 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 501 states and 821 transitions. [2019-12-02 00:42:23,015 INFO L276 IsEmpty]: Start isEmpty. Operand 501 states and 821 transitions. [2019-12-02 00:42:23,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2019-12-02 00:42:23,017 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:23,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:23,083 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-12-02 00:42:23,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:23,092 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 847 states to 503 states and 824 transitions. [2019-12-02 00:42:23,092 INFO L276 IsEmpty]: Start isEmpty. Operand 503 states and 824 transitions. [2019-12-02 00:42:23,093 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-12-02 00:42:23,093 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:23,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:23,161 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-12-02 00:42:23,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:23,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 505 states and 826 transitions. [2019-12-02 00:42:23,211 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 826 transitions. [2019-12-02 00:42:23,212 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-12-02 00:42:23,212 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:23,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:23,290 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-12-02 00:42:23,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:23,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 504 states and 820 transitions. [2019-12-02 00:42:23,328 INFO L276 IsEmpty]: Start isEmpty. Operand 504 states and 820 transitions. [2019-12-02 00:42:23,329 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 84 [2019-12-02 00:42:23,329 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:23,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:23,385 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-12-02 00:42:23,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:23,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 506 states and 822 transitions. [2019-12-02 00:42:23,431 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 822 transitions. [2019-12-02 00:42:23,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-02 00:42:23,433 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:23,468 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:23,506 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-12-02 00:42:23,515 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:23,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 508 states and 826 transitions. [2019-12-02 00:42:23,517 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 826 transitions. [2019-12-02 00:42:23,518 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-02 00:42:23,519 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:23,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:23,580 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2019-12-02 00:42:23,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:23,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 509 states and 826 transitions. [2019-12-02 00:42:23,595 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 826 transitions. [2019-12-02 00:42:23,596 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-02 00:42:23,596 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:23,624 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:23,678 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-12-02 00:42:23,716 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:23,718 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 843 states to 508 states and 820 transitions. [2019-12-02 00:42:23,718 INFO L276 IsEmpty]: Start isEmpty. Operand 508 states and 820 transitions. [2019-12-02 00:42:23,719 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 85 [2019-12-02 00:42:23,719 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:23,747 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:23,785 INFO L134 CoverageAnalysis]: Checked inductivity of 102 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 102 trivial. 0 not checked. [2019-12-02 00:42:23,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:23,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 514 states and 853 transitions. [2019-12-02 00:42:23,851 INFO L276 IsEmpty]: Start isEmpty. Operand 514 states and 853 transitions. [2019-12-02 00:42:23,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-02 00:42:23,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:23,913 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:23,943 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-12-02 00:42:23,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:23,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 876 states to 515 states and 853 transitions. [2019-12-02 00:42:23,954 INFO L276 IsEmpty]: Start isEmpty. Operand 515 states and 853 transitions. [2019-12-02 00:42:23,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 86 [2019-12-02 00:42:23,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:23,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:24,037 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2019-12-02 00:42:24,432 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:24,434 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 521 states and 882 transitions. [2019-12-02 00:42:24,434 INFO L276 IsEmpty]: Start isEmpty. Operand 521 states and 882 transitions. [2019-12-02 00:42:24,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2019-12-02 00:42:24,435 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:24,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:24,495 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-12-02 00:42:24,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:24,640 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 910 states to 524 states and 887 transitions. [2019-12-02 00:42:24,640 INFO L276 IsEmpty]: Start isEmpty. Operand 524 states and 887 transitions. [2019-12-02 00:42:24,642 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-02 00:42:24,642 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:24,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:24,716 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-12-02 00:42:24,870 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:24,872 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 913 states to 526 states and 890 transitions. [2019-12-02 00:42:24,872 INFO L276 IsEmpty]: Start isEmpty. Operand 526 states and 890 transitions. [2019-12-02 00:42:24,874 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-02 00:42:24,874 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:24,898 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:24,928 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-12-02 00:42:24,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:24,947 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 918 states to 529 states and 895 transitions. [2019-12-02 00:42:24,947 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 895 transitions. [2019-12-02 00:42:24,948 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 88 [2019-12-02 00:42:24,948 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:24,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:25,022 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-02 00:42:25,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:25,031 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 530 states and 896 transitions. [2019-12-02 00:42:25,031 INFO L276 IsEmpty]: Start isEmpty. Operand 530 states and 896 transitions. [2019-12-02 00:42:25,032 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-12-02 00:42:25,032 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:25,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:25,088 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-12-02 00:42:25,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:25,099 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 919 states to 531 states and 896 transitions. [2019-12-02 00:42:25,099 INFO L276 IsEmpty]: Start isEmpty. Operand 531 states and 896 transitions. [2019-12-02 00:42:25,099 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-12-02 00:42:25,100 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:25,128 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:25,160 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2019-12-02 00:42:25,227 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:25,229 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 921 states to 533 states and 898 transitions. [2019-12-02 00:42:25,229 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 898 transitions. [2019-12-02 00:42:25,230 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2019-12-02 00:42:25,230 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:25,253 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:25,283 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-12-02 00:42:25,304 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:25,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 536 states and 901 transitions. [2019-12-02 00:42:25,306 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 901 transitions. [2019-12-02 00:42:25,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-12-02 00:42:25,308 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:25,340 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:25,376 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-02 00:42:25,448 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:25,450 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 928 states to 539 states and 905 transitions. [2019-12-02 00:42:25,451 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 905 transitions. [2019-12-02 00:42:25,452 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2019-12-02 00:42:25,452 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:25,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:25,530 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2019-12-02 00:42:25,540 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:25,542 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 541 states and 908 transitions. [2019-12-02 00:42:25,543 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 908 transitions. [2019-12-02 00:42:25,544 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-12-02 00:42:25,544 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:25,569 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:25,596 INFO L134 CoverageAnalysis]: Checked inductivity of 107 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2019-12-02 00:42:25,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:25,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 931 states to 542 states and 908 transitions. [2019-12-02 00:42:25,608 INFO L276 IsEmpty]: Start isEmpty. Operand 542 states and 908 transitions. [2019-12-02 00:42:25,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-12-02 00:42:25,608 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:25,630 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:25,694 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-12-02 00:42:25,746 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:25,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 923 states to 541 states and 900 transitions. [2019-12-02 00:42:25,748 INFO L276 IsEmpty]: Start isEmpty. Operand 541 states and 900 transitions. [2019-12-02 00:42:25,749 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-12-02 00:42:25,749 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:25,771 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:25,799 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-12-02 00:42:25,940 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:25,942 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 930 states to 544 states and 907 transitions. [2019-12-02 00:42:25,942 INFO L276 IsEmpty]: Start isEmpty. Operand 544 states and 907 transitions. [2019-12-02 00:42:25,943 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-12-02 00:42:25,943 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:25,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:26,002 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-12-02 00:42:26,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:26,090 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 950 states to 546 states and 927 transitions. [2019-12-02 00:42:26,091 INFO L276 IsEmpty]: Start isEmpty. Operand 546 states and 927 transitions. [2019-12-02 00:42:26,091 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-12-02 00:42:26,091 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:26,119 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:26,146 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-12-02 00:42:26,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:26,272 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 978 states to 551 states and 955 transitions. [2019-12-02 00:42:26,272 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 955 transitions. [2019-12-02 00:42:26,272 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2019-12-02 00:42:26,273 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:26,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:26,326 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2019-12-02 00:42:26,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:26,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 553 states and 958 transitions. [2019-12-02 00:42:26,337 INFO L276 IsEmpty]: Start isEmpty. Operand 553 states and 958 transitions. [2019-12-02 00:42:26,337 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2019-12-02 00:42:26,338 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:26,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:26,383 INFO L134 CoverageAnalysis]: Checked inductivity of 109 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-12-02 00:42:26,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:26,398 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 556 states and 961 transitions. [2019-12-02 00:42:26,398 INFO L276 IsEmpty]: Start isEmpty. Operand 556 states and 961 transitions. [2019-12-02 00:42:26,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-12-02 00:42:26,399 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:26,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:26,444 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-12-02 00:42:26,669 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:26,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1009 states to 561 states and 986 transitions. [2019-12-02 00:42:26,671 INFO L276 IsEmpty]: Start isEmpty. Operand 561 states and 986 transitions. [2019-12-02 00:42:26,672 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-12-02 00:42:26,672 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:26,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:26,735 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:26,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:26,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1010 states to 562 states and 987 transitions. [2019-12-02 00:42:26,745 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 987 transitions. [2019-12-02 00:42:26,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2019-12-02 00:42:26,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:26,770 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:26,803 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2019-12-02 00:42:27,082 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:27,083 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 568 states and 1016 transitions. [2019-12-02 00:42:27,083 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 1016 transitions. [2019-12-02 00:42:27,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-12-02 00:42:27,084 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:27,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:27,168 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-02 00:42:27,193 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:27,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 572 states and 1023 transitions. [2019-12-02 00:42:27,195 INFO L276 IsEmpty]: Start isEmpty. Operand 572 states and 1023 transitions. [2019-12-02 00:42:27,195 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2019-12-02 00:42:27,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:27,218 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:27,250 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2019-12-02 00:42:27,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:27,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1047 states to 573 states and 1024 transitions. [2019-12-02 00:42:27,267 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 1024 transitions. [2019-12-02 00:42:27,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-12-02 00:42:27,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:27,290 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:27,318 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:27,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:27,337 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1051 states to 575 states and 1028 transitions. [2019-12-02 00:42:27,337 INFO L276 IsEmpty]: Start isEmpty. Operand 575 states and 1028 transitions. [2019-12-02 00:42:27,338 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-12-02 00:42:27,338 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:27,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:27,396 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-02 00:42:27,404 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:27,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 576 states and 1029 transitions. [2019-12-02 00:42:27,405 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1029 transitions. [2019-12-02 00:42:27,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2019-12-02 00:42:27,405 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:27,429 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:27,459 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:27,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1052 states to 577 states and 1029 transitions. [2019-12-02 00:42:27,473 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1029 transitions. [2019-12-02 00:42:27,474 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-12-02 00:42:27,474 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:27,498 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:27,526 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2019-12-02 00:42:27,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:27,599 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1054 states to 579 states and 1031 transitions. [2019-12-02 00:42:27,599 INFO L276 IsEmpty]: Start isEmpty. Operand 579 states and 1031 transitions. [2019-12-02 00:42:27,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-12-02 00:42:27,600 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:27,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:27,647 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2019-12-02 00:42:27,662 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:27,663 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1056 states to 582 states and 1033 transitions. [2019-12-02 00:42:27,663 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1033 transitions. [2019-12-02 00:42:27,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-12-02 00:42:27,664 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:27,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:27,709 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:27,715 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:27,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 583 states and 1034 transitions. [2019-12-02 00:42:27,716 INFO L276 IsEmpty]: Start isEmpty. Operand 583 states and 1034 transitions. [2019-12-02 00:42:27,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-12-02 00:42:27,717 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:27,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:27,765 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2019-12-02 00:42:27,830 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:27,831 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1059 states to 585 states and 1036 transitions. [2019-12-02 00:42:27,831 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1036 transitions. [2019-12-02 00:42:27,831 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 97 [2019-12-02 00:42:27,832 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:27,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:27,879 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2019-12-02 00:42:27,894 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:27,895 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 587 states and 1039 transitions. [2019-12-02 00:42:27,895 INFO L276 IsEmpty]: Start isEmpty. Operand 587 states and 1039 transitions. [2019-12-02 00:42:27,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-12-02 00:42:27,896 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:27,915 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:27,942 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2019-12-02 00:42:27,953 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:27,954 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1063 states to 588 states and 1040 transitions. [2019-12-02 00:42:27,954 INFO L276 IsEmpty]: Start isEmpty. Operand 588 states and 1040 transitions. [2019-12-02 00:42:27,955 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 98 [2019-12-02 00:42:27,955 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:27,976 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,005 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-12-02 00:42:28,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1065 states to 590 states and 1042 transitions. [2019-12-02 00:42:28,016 INFO L276 IsEmpty]: Start isEmpty. Operand 590 states and 1042 transitions. [2019-12-02 00:42:28,017 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-12-02 00:42:28,017 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,037 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,066 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:28,080 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 592 states and 1046 transitions. [2019-12-02 00:42:28,081 INFO L276 IsEmpty]: Start isEmpty. Operand 592 states and 1046 transitions. [2019-12-02 00:42:28,082 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-12-02 00:42:28,082 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,101 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,128 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:28,137 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 593 states and 1046 transitions. [2019-12-02 00:42:28,138 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1046 transitions. [2019-12-02 00:42:28,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-12-02 00:42:28,139 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,185 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2019-12-02 00:42:28,194 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 594 states and 1046 transitions. [2019-12-02 00:42:28,195 INFO L276 IsEmpty]: Start isEmpty. Operand 594 states and 1046 transitions. [2019-12-02 00:42:28,196 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 99 [2019-12-02 00:42:28,196 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,215 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,241 INFO L134 CoverageAnalysis]: Checked inductivity of 118 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 107 trivial. 0 not checked. [2019-12-02 00:42:28,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1069 states to 595 states and 1046 transitions. [2019-12-02 00:42:28,251 INFO L276 IsEmpty]: Start isEmpty. Operand 595 states and 1046 transitions. [2019-12-02 00:42:28,252 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-12-02 00:42:28,252 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,309 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-02 00:42:28,320 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,321 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1078 states to 599 states and 1055 transitions. [2019-12-02 00:42:28,321 INFO L276 IsEmpty]: Start isEmpty. Operand 599 states and 1055 transitions. [2019-12-02 00:42:28,322 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-12-02 00:42:28,322 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,377 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2019-12-02 00:42:28,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1081 states to 601 states and 1058 transitions. [2019-12-02 00:42:28,392 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1058 transitions. [2019-12-02 00:42:28,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2019-12-02 00:42:28,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,449 INFO L134 CoverageAnalysis]: Checked inductivity of 122 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 108 trivial. 0 not checked. [2019-12-02 00:42:28,466 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,467 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1083 states to 604 states and 1060 transitions. [2019-12-02 00:42:28,467 INFO L276 IsEmpty]: Start isEmpty. Operand 604 states and 1060 transitions. [2019-12-02 00:42:28,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 102 [2019-12-02 00:42:28,468 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,538 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:28,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1090 states to 608 states and 1067 transitions. [2019-12-02 00:42:28,554 INFO L276 IsEmpty]: Start isEmpty. Operand 608 states and 1067 transitions. [2019-12-02 00:42:28,554 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 101 [2019-12-02 00:42:28,554 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,580 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,609 INFO L134 CoverageAnalysis]: Checked inductivity of 123 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 110 trivial. 0 not checked. [2019-12-02 00:42:28,619 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1092 states to 610 states and 1069 transitions. [2019-12-02 00:42:28,620 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1069 transitions. [2019-12-02 00:42:28,621 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 103 [2019-12-02 00:42:28,621 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,673 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:28,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1093 states to 611 states and 1070 transitions. [2019-12-02 00:42:28,681 INFO L276 IsEmpty]: Start isEmpty. Operand 611 states and 1070 transitions. [2019-12-02 00:42:28,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 105 [2019-12-02 00:42:28,682 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,703 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,733 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:28,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,752 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1100 states to 615 states and 1077 transitions. [2019-12-02 00:42:28,752 INFO L276 IsEmpty]: Start isEmpty. Operand 615 states and 1077 transitions. [2019-12-02 00:42:28,753 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2019-12-02 00:42:28,753 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,775 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,806 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:28,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1101 states to 616 states and 1078 transitions. [2019-12-02 00:42:28,813 INFO L276 IsEmpty]: Start isEmpty. Operand 616 states and 1078 transitions. [2019-12-02 00:42:28,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2019-12-02 00:42:28,814 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,870 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:28,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,882 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1110 states to 620 states and 1087 transitions. [2019-12-02 00:42:28,882 INFO L276 IsEmpty]: Start isEmpty. Operand 620 states and 1087 transitions. [2019-12-02 00:42:28,883 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-12-02 00:42:28,883 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:28,962 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-02 00:42:28,973 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:28,974 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1112 states to 622 states and 1089 transitions. [2019-12-02 00:42:28,974 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1089 transitions. [2019-12-02 00:42:28,974 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-12-02 00:42:28,974 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:28,999 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:29,039 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-02 00:42:29,048 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:29,049 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1121 states to 626 states and 1098 transitions. [2019-12-02 00:42:29,049 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1098 transitions. [2019-12-02 00:42:29,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-12-02 00:42:29,050 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:29,074 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:29,260 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-02 00:42:29,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:29,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1144 states to 635 states and 1121 transitions. [2019-12-02 00:42:29,399 INFO L276 IsEmpty]: Start isEmpty. Operand 635 states and 1121 transitions. [2019-12-02 00:42:29,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 110 [2019-12-02 00:42:29,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:29,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:29,461 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:29,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:29,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1154 states to 639 states and 1131 transitions. [2019-12-02 00:42:29,477 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1131 transitions. [2019-12-02 00:42:29,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 113 [2019-12-02 00:42:29,478 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:29,500 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:29,541 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-02 00:42:29,548 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:29,549 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1157 states to 641 states and 1134 transitions. [2019-12-02 00:42:29,550 INFO L276 IsEmpty]: Start isEmpty. Operand 641 states and 1134 transitions. [2019-12-02 00:42:29,550 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 111 [2019-12-02 00:42:29,550 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:29,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:29,681 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-02 00:42:29,845 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:29,846 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1169 states to 645 states and 1146 transitions. [2019-12-02 00:42:29,846 INFO L276 IsEmpty]: Start isEmpty. Operand 645 states and 1146 transitions. [2019-12-02 00:42:29,847 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-12-02 00:42:29,847 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:29,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:29,907 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-02 00:42:29,914 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:29,915 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1170 states to 646 states and 1147 transitions. [2019-12-02 00:42:29,915 INFO L276 IsEmpty]: Start isEmpty. Operand 646 states and 1147 transitions. [2019-12-02 00:42:29,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2019-12-02 00:42:29,916 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:29,960 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:30,203 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-02 00:42:30,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:30,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1183 states to 652 states and 1160 transitions. [2019-12-02 00:42:30,546 INFO L276 IsEmpty]: Start isEmpty. Operand 652 states and 1160 transitions. [2019-12-02 00:42:30,547 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-02 00:42:30,547 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:30,774 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-12-02 00:42:31,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:31,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1186 states to 654 states and 1163 transitions. [2019-12-02 00:42:31,367 INFO L276 IsEmpty]: Start isEmpty. Operand 654 states and 1163 transitions. [2019-12-02 00:42:31,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 116 [2019-12-02 00:42:31,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:31,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:31,507 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:31,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:31,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1203 states to 658 states and 1176 transitions. [2019-12-02 00:42:31,814 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1176 transitions. [2019-12-02 00:42:31,814 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2019-12-02 00:42:31,815 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:31,840 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:31,876 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:31,891 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:31,892 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1211 states to 662 states and 1184 transitions. [2019-12-02 00:42:31,892 INFO L276 IsEmpty]: Start isEmpty. Operand 662 states and 1184 transitions. [2019-12-02 00:42:31,893 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-12-02 00:42:31,893 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:31,918 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:31,961 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-02 00:42:31,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:31,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1215 states to 664 states and 1188 transitions. [2019-12-02 00:42:31,981 INFO L276 IsEmpty]: Start isEmpty. Operand 664 states and 1188 transitions. [2019-12-02 00:42:31,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 118 [2019-12-02 00:42:31,982 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:32,007 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:32,052 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2019-12-02 00:42:32,067 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:32,068 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1217 states to 666 states and 1190 transitions. [2019-12-02 00:42:32,068 INFO L276 IsEmpty]: Start isEmpty. Operand 666 states and 1190 transitions. [2019-12-02 00:42:32,069 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 121 [2019-12-02 00:42:32,069 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:32,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:32,322 INFO L134 CoverageAnalysis]: Checked inductivity of 108 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 101 trivial. 0 not checked. [2019-12-02 00:42:32,937 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:32,938 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1218 states to 668 states and 1191 transitions. [2019-12-02 00:42:32,938 INFO L276 IsEmpty]: Start isEmpty. Operand 668 states and 1191 transitions. [2019-12-02 00:42:32,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-12-02 00:42:32,939 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:32,965 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:33,017 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:33,028 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:33,029 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1221 states to 670 states and 1194 transitions. [2019-12-02 00:42:33,029 INFO L276 IsEmpty]: Start isEmpty. Operand 670 states and 1194 transitions. [2019-12-02 00:42:33,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2019-12-02 00:42:33,030 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:33,061 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:33,109 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:33,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:33,157 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1228 states to 672 states and 1201 transitions. [2019-12-02 00:42:33,157 INFO L276 IsEmpty]: Start isEmpty. Operand 672 states and 1201 transitions. [2019-12-02 00:42:33,158 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-02 00:42:33,158 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:33,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:33,248 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:33,268 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:33,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1237 states to 676 states and 1210 transitions. [2019-12-02 00:42:33,269 INFO L276 IsEmpty]: Start isEmpty. Operand 676 states and 1210 transitions. [2019-12-02 00:42:33,271 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-02 00:42:33,271 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:33,305 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:33,341 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:33,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:33,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1238 states to 677 states and 1211 transitions. [2019-12-02 00:42:33,350 INFO L276 IsEmpty]: Start isEmpty. Operand 677 states and 1211 transitions. [2019-12-02 00:42:33,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-02 00:42:33,351 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:33,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:33,414 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:34,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:34,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1255 states to 684 states and 1228 transitions. [2019-12-02 00:42:34,649 INFO L276 IsEmpty]: Start isEmpty. Operand 684 states and 1228 transitions. [2019-12-02 00:42:34,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-02 00:42:34,650 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:34,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:34,711 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:35,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:35,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1257 states to 685 states and 1230 transitions. [2019-12-02 00:42:35,002 INFO L276 IsEmpty]: Start isEmpty. Operand 685 states and 1230 transitions. [2019-12-02 00:42:35,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2019-12-02 00:42:35,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:35,028 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:35,067 INFO L134 CoverageAnalysis]: Checked inductivity of 114 backedges. 10 proven. 0 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2019-12-02 00:42:35,360 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:35,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1258 states to 686 states and 1231 transitions. [2019-12-02 00:42:35,361 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1231 transitions. [2019-12-02 00:42:35,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2019-12-02 00:42:35,362 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:35,470 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:36,169 INFO L134 CoverageAnalysis]: Checked inductivity of 99 backedges. 1 proven. 9 refuted. 0 times theorem prover too weak. 89 trivial. 0 not checked. [2019-12-02 00:42:36,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:36,655 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1269 states to 690 states and 1238 transitions. [2019-12-02 00:42:36,655 INFO L276 IsEmpty]: Start isEmpty. Operand 690 states and 1238 transitions. [2019-12-02 00:42:36,657 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2019-12-02 00:42:36,657 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:36,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:37,013 INFO L134 CoverageAnalysis]: Checked inductivity of 101 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2019-12-02 00:42:37,418 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:37,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1273 states to 692 states and 1240 transitions. [2019-12-02 00:42:37,419 INFO L276 IsEmpty]: Start isEmpty. Operand 692 states and 1240 transitions. [2019-12-02 00:42:37,421 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 129 [2019-12-02 00:42:37,421 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:37,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:37,982 INFO L134 CoverageAnalysis]: Checked inductivity of 104 backedges. 1 proven. 13 refuted. 0 times theorem prover too weak. 90 trivial. 0 not checked. [2019-12-02 00:42:38,700 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:38,701 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1282 states to 694 states and 1246 transitions. [2019-12-02 00:42:38,702 INFO L276 IsEmpty]: Start isEmpty. Operand 694 states and 1246 transitions. [2019-12-02 00:42:38,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2019-12-02 00:42:38,703 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:38,765 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:39,403 INFO L134 CoverageAnalysis]: Checked inductivity of 113 backedges. 1 proven. 20 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2019-12-02 00:42:41,120 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:41,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1287 states to 696 states and 1248 transitions. [2019-12-02 00:42:41,122 INFO L276 IsEmpty]: Start isEmpty. Operand 696 states and 1248 transitions. [2019-12-02 00:42:41,124 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2019-12-02 00:42:41,124 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:41,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:41,905 INFO L134 CoverageAnalysis]: Checked inductivity of 126 backedges. 1 proven. 30 refuted. 0 times theorem prover too weak. 95 trivial. 0 not checked. [2019-12-02 00:42:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:42,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1298 states to 698 states and 1256 transitions. [2019-12-02 00:42:42,851 INFO L276 IsEmpty]: Start isEmpty. Operand 698 states and 1256 transitions. [2019-12-02 00:42:42,852 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2019-12-02 00:42:42,852 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:42,911 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:43,397 INFO L134 CoverageAnalysis]: Checked inductivity of 143 backedges. 1 proven. 43 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-12-02 00:42:44,039 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:44,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1309 states to 700 states and 1264 transitions. [2019-12-02 00:42:44,040 INFO L276 IsEmpty]: Start isEmpty. Operand 700 states and 1264 transitions. [2019-12-02 00:42:44,041 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2019-12-02 00:42:44,041 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:44,114 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:44,971 INFO L134 CoverageAnalysis]: Checked inductivity of 153 backedges. 1 proven. 53 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-12-02 00:42:46,361 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:46,363 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1314 states to 702 states and 1266 transitions. [2019-12-02 00:42:46,363 INFO L276 IsEmpty]: Start isEmpty. Operand 702 states and 1266 transitions. [2019-12-02 00:42:46,364 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2019-12-02 00:42:46,364 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:46,433 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:47,120 INFO L134 CoverageAnalysis]: Checked inductivity of 164 backedges. 1 proven. 64 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-12-02 00:42:47,917 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:47,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1327 states to 704 states and 1276 transitions. [2019-12-02 00:42:47,918 INFO L276 IsEmpty]: Start isEmpty. Operand 704 states and 1276 transitions. [2019-12-02 00:42:47,919 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2019-12-02 00:42:47,919 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:47,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-02 00:42:48,966 INFO L134 CoverageAnalysis]: Checked inductivity of 176 backedges. 1 proven. 76 refuted. 0 times theorem prover too weak. 99 trivial. 0 not checked. [2019-12-02 00:42:50,371 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:42:50,372 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1334 states to 706 states and 1280 transitions. [2019-12-02 00:42:50,372 INFO L276 IsEmpty]: Start isEmpty. Operand 706 states and 1280 transitions. [2019-12-02 00:42:50,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2019-12-02 00:42:50,373 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:42:50,604 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 00:42:50,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 00:43:00,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-02 00:43:10,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unknown [2019-12-02 00:43:10,562 FATAL L? ?]: The Plugin de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck has thrown an exception: java.lang.AssertionError: program execution has not yet been computed at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.getRcfgProgramExecution(TraceCheck.java:451) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.computeRcfgProgramExecutionAndDecodeBranches(TraceCheck.java:347) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.(TraceCheck.java:228) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.InterpolatingTraceCheck.(InterpolatingTraceCheck.java:96) at de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheckSpWp.(TraceCheckSpWp.java:133) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.createTraceCheck(CodeCheckObserver.java:614) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:453) 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) [2019-12-02 00:43:10,565 INFO L168 Benchmark]: Toolchain (without parser) took 86785.53 ms. Allocated memory was 1.0 GB in the beginning and 2.5 GB in the end (delta: 1.5 GB). Free memory was 935.5 MB in the beginning and 1.4 GB in the end (delta: -417.5 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-12-02 00:43:10,565 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:43:10,566 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1177.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 935.5 MB in the beginning and 950.9 MB in the end (delta: -15.5 MB). Peak memory consumption was 109.8 MB. Max. memory is 11.5 GB. [2019-12-02 00:43:10,567 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.04 ms. Allocated memory is still 1.1 GB. Free memory was 950.9 MB in the beginning and 929.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-12-02 00:43:10,567 INFO L168 Benchmark]: Boogie Preprocessor took 120.47 ms. Allocated memory is still 1.1 GB. Free memory was 929.5 MB in the beginning and 902.6 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. [2019-12-02 00:43:10,568 INFO L168 Benchmark]: RCFGBuilder took 36119.42 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 784.9 MB). Free memory was 902.6 MB in the beginning and 1.6 GB in the end (delta: -680.9 MB). Peak memory consumption was 906.7 MB. Max. memory is 11.5 GB. [2019-12-02 00:43:10,568 INFO L168 Benchmark]: CodeCheck took 49250.68 ms. Allocated memory was 1.9 GB in the beginning and 2.5 GB in the end (delta: 622.3 MB). Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 230.6 MB). Peak memory consumption was 852.9 MB. Max. memory is 11.5 GB. [2019-12-02 00:43:10,571 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: AssertionError: program execution has not yet been computed de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: AssertionError: program execution has not yet been computed: de.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.singletracecheck.TraceCheck.getRcfgProgramExecution(TraceCheck.java:451) * 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 961.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1177.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 109.6 MB). Free memory was 935.5 MB in the beginning and 950.9 MB in the end (delta: -15.5 MB). Peak memory consumption was 109.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 115.04 ms. Allocated memory is still 1.1 GB. Free memory was 950.9 MB in the beginning and 929.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 120.47 ms. Allocated memory is still 1.1 GB. Free memory was 929.5 MB in the beginning and 902.6 MB in the end (delta: 26.8 MB). Peak memory consumption was 26.8 MB. Max. memory is 11.5 GB. * RCFGBuilder took 36119.42 ms. Allocated memory was 1.1 GB in the beginning and 1.9 GB in the end (delta: 784.9 MB). Free memory was 902.6 MB in the beginning and 1.6 GB in the end (delta: -680.9 MB). Peak memory consumption was 906.7 MB. Max. memory is 11.5 GB. * CodeCheck took 49250.68 ms. Allocated memory was 1.9 GB in the beginning and 2.5 GB in the end (delta: 622.3 MB). Free memory was 1.6 GB in the beginning and 1.4 GB in the end (delta: 230.6 MB). Peak memory consumption was 852.9 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 [2019-12-02 00:43:11,948 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-02 00:43:11,949 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-02 00:43:11,958 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-02 00:43:11,959 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-02 00:43:11,959 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-02 00:43:11,961 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-02 00:43:11,962 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-02 00:43:11,964 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-02 00:43:11,965 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-02 00:43:11,965 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-02 00:43:11,967 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-02 00:43:11,967 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-02 00:43:11,968 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-02 00:43:11,969 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-02 00:43:11,970 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-02 00:43:11,970 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-02 00:43:11,971 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-02 00:43:11,973 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-02 00:43:11,975 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-02 00:43:11,977 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-02 00:43:11,978 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-02 00:43:11,979 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-02 00:43:11,979 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-02 00:43:11,982 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-02 00:43:11,982 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-02 00:43:11,982 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-02 00:43:11,983 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-02 00:43:11,983 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-02 00:43:11,984 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-02 00:43:11,985 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-02 00:43:11,985 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-02 00:43:11,985 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-02 00:43:11,986 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-02 00:43:11,987 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-02 00:43:11,987 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-02 00:43:11,988 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-02 00:43:11,988 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-02 00:43:11,988 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-02 00:43:11,989 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-02 00:43:11,989 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-02 00:43:11,990 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-02 00:43:12,002 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-02 00:43:12,003 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-02 00:43:12,003 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-02 00:43:12,003 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-02 00:43:12,004 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-02 00:43:12,004 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-02 00:43:12,004 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-02 00:43:12,004 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-02 00:43:12,004 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-02 00:43:12,004 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-02 00:43:12,005 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-02 00:43:12,005 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-02 00:43:12,005 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-02 00:43:12,005 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-02 00:43:12,005 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-02 00:43:12,006 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-02 00:43:12,006 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-02 00:43:12,006 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-02 00:43:12,006 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-02 00:43:12,006 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-02 00:43:12,006 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-02 00:43:12,006 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-02 00:43:12,007 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-02 00:43:12,007 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-02 00:43:12,007 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-02 00:43:12,007 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-02 00:43:12,007 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-02 00:43:12,007 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-02 00:43:12,007 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-02 00:43:12,007 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-02 00:43:12,008 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-02 00:43:12,008 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_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/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 -> 35aa62f070efb5a058074289301e394a35659785 [2019-12-02 00:43:12,180 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-02 00:43:12,187 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-02 00:43:12,190 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-02 00:43:12,191 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-02 00:43:12,191 INFO L275 PluginConnector]: CDTParser initialized [2019-12-02 00:43:12,191 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/../../sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-12-02 00:43:12,230 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/data/3ece82b7d/4043334c4c414304b7f7f228b6f80053/FLAGf6d74919c [2019-12-02 00:43:12,716 INFO L306 CDTParser]: Found 1 translation units. [2019-12-02 00:43:12,716 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/sv-benchmarks/c/ldv-linux-4.2-rc1/linux-4.2-rc1.tar.xz-08_1a-drivers--atm--atmtcp.ko-entry_point.cil.out.i [2019-12-02 00:43:12,739 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/data/3ece82b7d/4043334c4c414304b7f7f228b6f80053/FLAGf6d74919c [2019-12-02 00:43:12,748 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/bin/ukojak/data/3ece82b7d/4043334c4c414304b7f7f228b6f80053 [2019-12-02 00:43:12,750 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-02 00:43:12,751 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-02 00:43:12,751 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-02 00:43:12,751 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-02 00:43:12,753 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-02 00:43:12,754 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:43:12" (1/1) ... [2019-12-02 00:43:12,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4b2df62 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:12, skipping insertion in model container [2019-12-02 00:43:12,756 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 12:43:12" (1/1) ... [2019-12-02 00:43:12,761 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-02 00:43:12,834 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:43:13,599 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-12-02 00:43:13,605 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:43:13,633 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-02 00:43:13,665 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-02 00:43:13,805 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-12-02 00:43:13,807 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:43:13,823 INFO L203 MainTranslator]: Completed pre-run [2019-12-02 00:43:14,002 WARN L612 FunctionHandler]: implicit declaration of function ldv_xmalloc [2019-12-02 00:43:14,004 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-02 00:43:14,103 INFO L208 MainTranslator]: Completed translation [2019-12-02 00:43:14,103 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:14 WrapperNode [2019-12-02 00:43:14,103 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-02 00:43:14,104 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-02 00:43:14,104 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-02 00:43:14,104 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-02 00:43:14,110 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:14" (1/1) ... [2019-12-02 00:43:14,142 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:14" (1/1) ... [2019-12-02 00:43:14,222 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-02 00:43:14,222 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-02 00:43:14,222 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-02 00:43:14,223 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-02 00:43:14,229 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:14" (1/1) ... [2019-12-02 00:43:14,229 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:14" (1/1) ... [2019-12-02 00:43:14,245 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:14" (1/1) ... [2019-12-02 00:43:14,245 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:14" (1/1) ... [2019-12-02 00:43:14,313 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:14" (1/1) ... [2019-12-02 00:43:14,322 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:14" (1/1) ... [2019-12-02 00:43:14,334 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:14" (1/1) ... [2019-12-02 00:43:14,351 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-02 00:43:14,351 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-02 00:43:14,351 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-02 00:43:14,351 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-02 00:43:14,352 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 12:43:14" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_d8705cb2-b8f3-4b43-b3dc-d12b67ed5cd5/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 [2019-12-02 00:43:14,405 INFO L130 BoogieDeclarations]: Found specification of procedure atm_sk [2019-12-02 00:43:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_sk [2019-12-02 00:43:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-02 00:43:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure skb_copy_from_linear_data [2019-12-02 00:43:14,406 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_copy_from_linear_data [2019-12-02 00:43:14,406 INFO L130 BoogieDeclarations]: Found specification of procedure change_bit [2019-12-02 00:43:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure change_bit [2019-12-02 00:43:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure atm_alloc_charge [2019-12-02 00:43:14,407 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_alloc_charge [2019-12-02 00:43:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-02 00:43:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure __xchg_wrong_size [2019-12-02 00:43:14,407 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-02 00:43:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2019-12-02 00:43:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-02 00:43:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2019-12-02 00:43:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-02 00:43:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-02 00:43:14,408 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2019-12-02 00:43:14,408 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2019-12-02 00:43:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure variable_test_bit [2019-12-02 00:43:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure variable_test_bit [2019-12-02 00:43:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2019-12-02 00:43:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2019-12-02 00:43:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure get_current [2019-12-02 00:43:14,409 INFO L138 BoogieDeclarations]: Found implementation of procedure get_current [2019-12-02 00:43:14,409 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-02 00:43:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-02 00:43:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure sk_sleep [2019-12-02 00:43:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_sleep [2019-12-02 00:43:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_module_put [2019-12-02 00:43:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_module_put [2019-12-02 00:43:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_ioctl [2019-12-02 00:43:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_ioctl [2019-12-02 00:43:14,410 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-02 00:43:14,410 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-02 00:43:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-02 00:43:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-02 00:43:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE4 [2019-12-02 00:43:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE2 [2019-12-02 00:43:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE1 [2019-12-02 00:43:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~intINTTYPE8 [2019-12-02 00:43:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-02 00:43:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-02 00:43:14,411 INFO L130 BoogieDeclarations]: Found specification of procedure clear_bit [2019-12-02 00:43:14,411 INFO L138 BoogieDeclarations]: Found implementation of procedure clear_bit [2019-12-02 00:43:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2019-12-02 00:43:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2019-12-02 00:43:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_dev_close [2019-12-02 00:43:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_dev_close [2019-12-02 00:43:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_init_zalloc [2019-12-02 00:43:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_init_zalloc [2019-12-02 00:43:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-02 00:43:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_memset [2019-12-02 00:43:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_memset [2019-12-02 00:43:14,412 INFO L130 BoogieDeclarations]: Found specification of procedure sk_atm [2019-12-02 00:43:14,412 INFO L138 BoogieDeclarations]: Found implementation of procedure sk_atm [2019-12-02 00:43:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure atomic_inc [2019-12-02 00:43:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atomic_inc [2019-12-02 00:43:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_send [2019-12-02 00:43:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_send [2019-12-02 00:43:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure consume_skb [2019-12-02 00:43:14,413 INFO L138 BoogieDeclarations]: Found implementation of procedure consume_skb [2019-12-02 00:43:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-02 00:43:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-02 00:43:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure __bad_percpu_size [2019-12-02 00:43:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE8 [2019-12-02 00:43:14,413 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE2 [2019-12-02 00:43:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE4 [2019-12-02 00:43:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-02 00:43:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2019-12-02 00:43:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_create [2019-12-02 00:43:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_create [2019-12-02 00:43:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_c_close [2019-12-02 00:43:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_c_close [2019-12-02 00:43:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_deregister [2019-12-02 00:43:14,414 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_deregister [2019-12-02 00:43:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-12-02 00:43:14,414 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-02 00:43:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-12-02 00:43:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-02 00:43:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-02 00:43:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-02 00:43:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_close [2019-12-02 00:43:14,415 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_close [2019-12-02 00:43:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-02 00:43:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-02 00:43:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE8 [2019-12-02 00:43:14,415 INFO L130 BoogieDeclarations]: Found specification of procedure skb_put [2019-12-02 00:43:14,415 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_put [2019-12-02 00:43:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_put [2019-12-02 00:43:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_put [2019-12-02 00:43:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure __fswab16 [2019-12-02 00:43:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure __fswab16 [2019-12-02 00:43:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure atm_dev_lookup [2019-12-02 00:43:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atm_dev_lookup [2019-12-02 00:43:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure set_bit [2019-12-02 00:43:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure set_bit [2019-12-02 00:43:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~intINTTYPE1 [2019-12-02 00:43:14,416 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_v_send [2019-12-02 00:43:14,416 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_v_send [2019-12-02 00:43:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-02 00:43:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~$Pointer$~TO~VOID [2019-12-02 00:43:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure atmtcp_send_control [2019-12-02 00:43:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure atmtcp_send_control [2019-12-02 00:43:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_unlock [2019-12-02 00:43:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_unlock [2019-12-02 00:43:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-02 00:43:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-02 00:43:14,417 INFO L130 BoogieDeclarations]: Found specification of procedure _raw_read_lock [2019-12-02 00:43:14,417 INFO L138 BoogieDeclarations]: Found implementation of procedure _raw_read_lock [2019-12-02 00:43:26,846 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-02 00:44:22,791 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-02 00:44:22,792 INFO L287 CfgBuilder]: Removed 110 assume(true) statements. [2019-12-02 00:44:22,793 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:44:22 BoogieIcfgContainer [2019-12-02 00:44:22,793 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-02 00:44:22,793 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-02 00:44:22,793 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-02 00:44:22,800 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-02 00:44:22,800 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 12:44:22" (1/1) ... [2019-12-02 00:44:22,807 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-02 00:44:22,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-02 00:44:22,844 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 679 states to 475 states and 679 transitions. [2019-12-02 00:44:22,845 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 679 transitions. [2019-12-02 00:44:22,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-02 00:44:22,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-02 00:44:22,883 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) [2019-12-02 00:44:22,886 INFO L168 Benchmark]: Toolchain (without parser) took 70134.79 ms. Allocated memory was 1.0 GB in the beginning and 2.3 GB in the end (delta: 1.3 GB). Free memory was 942.8 MB in the beginning and 1.1 GB in the end (delta: -199.2 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2019-12-02 00:44:22,886 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. [2019-12-02 00:44:22,887 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1352.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 942.8 MB in the beginning and 875.0 MB in the end (delta: 67.8 MB). Peak memory consumption was 241.1 MB. Max. memory is 11.5 GB. [2019-12-02 00:44:22,887 INFO L168 Benchmark]: Boogie Procedure Inliner took 118.21 ms. Allocated memory is still 1.2 GB. Free memory was 875.0 MB in the beginning and 854.4 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2019-12-02 00:44:22,887 INFO L168 Benchmark]: Boogie Preprocessor took 128.65 ms. Allocated memory is still 1.2 GB. Free memory was 854.4 MB in the beginning and 833.8 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. [2019-12-02 00:44:22,888 INFO L168 Benchmark]: RCFGBuilder took 68441.61 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 833.8 MB in the beginning and 1.1 GB in the end (delta: -308.3 MB). Peak memory consumption was 942.0 MB. Max. memory is 11.5 GB. [2019-12-02 00:44:22,888 INFO L168 Benchmark]: CodeCheck took 91.33 ms. Allocated memory is still 2.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-02 00:44:22,890 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 1352.49 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 158.9 MB). Free memory was 942.8 MB in the beginning and 875.0 MB in the end (delta: 67.8 MB). Peak memory consumption was 241.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 118.21 ms. Allocated memory is still 1.2 GB. Free memory was 875.0 MB in the beginning and 854.4 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 128.65 ms. Allocated memory is still 1.2 GB. Free memory was 854.4 MB in the beginning and 833.8 MB in the end (delta: 20.6 MB). Peak memory consumption was 20.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 68441.61 ms. Allocated memory was 1.2 GB in the beginning and 2.3 GB in the end (delta: 1.1 GB). Free memory was 833.8 MB in the beginning and 1.1 GB in the end (delta: -308.3 MB). Peak memory consumption was 942.0 MB. Max. memory is 11.5 GB. * CodeCheck took 91.33 ms. Allocated memory is still 2.3 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [MP z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forcibly destroying the process Received shutdown request...