./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.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_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/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 21660a796a9fabdc17f71a2c9b566dbf63b87e13 .............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i -s /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/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 21660a796a9fabdc17f71a2c9b566dbf63b87e13 ............................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-01 18:44:36,804 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 18:44:36,806 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 18:44:36,813 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 18:44:36,813 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 18:44:36,814 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 18:44:36,815 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 18:44:36,816 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 18:44:36,818 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 18:44:36,818 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 18:44:36,819 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 18:44:36,820 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 18:44:36,820 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 18:44:36,820 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 18:44:36,821 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 18:44:36,822 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 18:44:36,822 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 18:44:36,823 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 18:44:36,824 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 18:44:36,826 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 18:44:36,827 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 18:44:36,827 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 18:44:36,828 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 18:44:36,828 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 18:44:36,830 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 18:44:36,830 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 18:44:36,830 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 18:44:36,831 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 18:44:36,831 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 18:44:36,832 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 18:44:36,832 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 18:44:36,832 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 18:44:36,832 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 18:44:36,833 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 18:44:36,833 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 18:44:36,834 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 18:44:36,834 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 18:44:36,834 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 18:44:36,834 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 18:44:36,835 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 18:44:36,835 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 18:44:36,836 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Default.epf [2019-12-01 18:44:36,845 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 18:44:36,845 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 18:44:36,846 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 18:44:36,846 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 18:44:36,846 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 18:44:36,846 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 18:44:36,846 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 18:44:36,846 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-01 18:44:36,847 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 18:44:36,847 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 18:44:36,847 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 18:44:36,847 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 18:44:36,847 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 18:44:36,847 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 18:44:36,847 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 18:44:36,848 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 18:44:36,848 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 18:44:36,848 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 18:44:36,848 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 18:44:36,848 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 18:44:36,848 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 18:44:36,848 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 18:44:36,848 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 18:44:36,849 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2019-12-01 18:44:36,849 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-01 18:44:36,849 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 18:44:36,849 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 18:44:36,849 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_02cdd038-e508-4b1f-bd38-1c59e2126018/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 -> 21660a796a9fabdc17f71a2c9b566dbf63b87e13 [2019-12-01 18:44:36,946 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 18:44:36,954 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 18:44:36,956 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 18:44:36,957 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 18:44:36,957 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 18:44:36,958 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i [2019-12-01 18:44:37,000 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/data/ddfa50213/58731d6c53d546ae9ada760860afaf6d/FLAG43aa4279a [2019-12-01 18:44:37,577 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 18:44:37,577 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i [2019-12-01 18:44:37,594 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/data/ddfa50213/58731d6c53d546ae9ada760860afaf6d/FLAG43aa4279a [2019-12-01 18:44:38,029 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/data/ddfa50213/58731d6c53d546ae9ada760860afaf6d [2019-12-01 18:44:38,031 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 18:44:38,032 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 18:44:38,032 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 18:44:38,032 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 18:44:38,035 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 18:44:38,035 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:44:38" (1/1) ... [2019-12-01 18:44:38,037 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5c86bffe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:44:38, skipping insertion in model container [2019-12-01 18:44:38,037 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:44:38" (1/1) ... [2019-12-01 18:44:38,042 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 18:44:38,092 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 18:44:38,731 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:44:38,743 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 18:44:38,871 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:44:38,935 INFO L208 MainTranslator]: Completed translation [2019-12-01 18:44:38,936 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:44:38 WrapperNode [2019-12-01 18:44:38,936 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 18:44:38,936 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 18:44:38,936 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 18:44:38,937 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 18:44:38,943 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:44:38" (1/1) ... [2019-12-01 18:44:38,973 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:44:38" (1/1) ... [2019-12-01 18:44:39,028 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 18:44:39,028 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 18:44:39,028 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 18:44:39,028 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 18:44:39,035 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:44:38" (1/1) ... [2019-12-01 18:44:39,035 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:44:38" (1/1) ... [2019-12-01 18:44:39,046 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:44:38" (1/1) ... [2019-12-01 18:44:39,046 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:44:38" (1/1) ... [2019-12-01 18:44:39,088 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:44:38" (1/1) ... [2019-12-01 18:44:39,095 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:44:38" (1/1) ... [2019-12-01 18:44:39,103 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:44:38" (1/1) ... [2019-12-01 18:44:39,117 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 18:44:39,118 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 18:44:39,118 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 18:44:39,118 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 18:44:39,119 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:44:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 18:44:39,162 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2019-12-01 18:44:39,162 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2019-12-01 18:44:39,162 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2019-12-01 18:44:39,162 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2019-12-01 18:44:39,162 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-01 18:44:39,162 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-01 18:44:39,163 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2019-12-01 18:44:39,163 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2019-12-01 18:44:39,163 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2019-12-01 18:44:39,163 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-12-01 18:44:39,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~int~X~$Pointer$~X~int~TO~VOID [2019-12-01 18:44:39,163 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-01 18:44:39,163 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-01 18:44:39,163 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-12-01 18:44:39,163 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-12-01 18:44:39,163 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-12-01 18:44:39,163 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-12-01 18:44:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-01 18:44:39,164 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-01 18:44:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2019-12-01 18:44:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-01 18:44:39,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-01 18:44:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-01 18:44:39,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-01 18:44:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2019-12-01 18:44:39,164 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2019-12-01 18:44:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 18:44:39,164 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-12-01 18:44:39,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-12-01 18:44:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-12-01 18:44:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-01 18:44:39,165 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-01 18:44:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2019-12-01 18:44:39,165 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2019-12-01 18:44:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 18:44:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 18:44:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 18:44:39,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 18:44:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2019-12-01 18:44:39,165 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2019-12-01 18:44:39,165 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-12-01 18:44:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-12-01 18:44:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 18:44:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-12-01 18:44:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-12-01 18:44:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-12-01 18:44:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-12-01 18:44:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-12-01 18:44:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-12-01 18:44:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 18:44:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 18:44:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-12-01 18:44:39,166 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-12-01 18:44:39,166 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-12-01 18:44:39,167 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-12-01 18:44:39,167 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2019-12-01 18:44:39,167 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered [2019-12-01 18:44:39,167 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2019-12-01 18:44:39,167 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-12-01 18:44:39,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-12-01 18:44:39,167 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 18:44:39,167 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 18:44:39,167 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-12-01 18:44:39,167 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-12-01 18:44:39,822 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-01 18:44:39,867 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-12-01 18:44:41,882 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 18:44:41,883 INFO L287 CfgBuilder]: Removed 187 assume(true) statements. [2019-12-01 18:44:41,884 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:44:41 BoogieIcfgContainer [2019-12-01 18:44:41,884 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 18:44:41,884 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 18:44:41,884 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 18:44:41,891 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 18:44:41,891 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:44:41" (1/1) ... [2019-12-01 18:44:41,899 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 18:44:41,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:41,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 308 states and 429 transitions. [2019-12-01 18:44:41,933 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 429 transitions. [2019-12-01 18:44:41,937 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-01 18:44:41,937 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:42,060 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:42,150 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 18:44:42,184 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:42,188 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 450 states to 313 states and 450 transitions. [2019-12-01 18:44:42,189 INFO L276 IsEmpty]: Start isEmpty. Operand 313 states and 450 transitions. [2019-12-01 18:44:42,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-01 18:44:42,190 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:42,219 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:42,258 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 18:44:42,327 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:42,330 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 489 states to 323 states and 485 transitions. [2019-12-01 18:44:42,331 INFO L276 IsEmpty]: Start isEmpty. Operand 323 states and 485 transitions. [2019-12-01 18:44:42,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 19 [2019-12-01 18:44:42,332 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:42,352 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:42,374 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 18:44:42,379 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:42,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 490 states to 324 states and 486 transitions. [2019-12-01 18:44:42,381 INFO L276 IsEmpty]: Start isEmpty. Operand 324 states and 486 transitions. [2019-12-01 18:44:42,382 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-01 18:44:42,382 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:42,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:42,419 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-01 18:44:42,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:42,426 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 493 states to 326 states and 489 transitions. [2019-12-01 18:44:42,426 INFO L276 IsEmpty]: Start isEmpty. Operand 326 states and 489 transitions. [2019-12-01 18:44:42,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 21 [2019-12-01 18:44:42,428 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:42,443 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:42,468 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 18:44:42,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:42,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 511 states to 329 states and 507 transitions. [2019-12-01 18:44:42,583 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 507 transitions. [2019-12-01 18:44:42,585 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-01 18:44:42,585 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:42,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:42,635 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 18:44:42,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:42,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 328 states and 502 transitions. [2019-12-01 18:44:42,660 INFO L276 IsEmpty]: Start isEmpty. Operand 328 states and 502 transitions. [2019-12-01 18:44:42,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 22 [2019-12-01 18:44:42,661 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:42,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:42,694 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 18:44:42,730 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:42,732 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 329 states and 502 transitions. [2019-12-01 18:44:42,732 INFO L276 IsEmpty]: Start isEmpty. Operand 329 states and 502 transitions. [2019-12-01 18:44:42,733 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 18:44:42,733 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:42,780 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:42,812 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 18:44:43,043 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:43,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 526 states to 334 states and 522 transitions. [2019-12-01 18:44:43,045 INFO L276 IsEmpty]: Start isEmpty. Operand 334 states and 522 transitions. [2019-12-01 18:44:43,046 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 23 [2019-12-01 18:44:43,046 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:43,064 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:43,083 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 18:44:43,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:43,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 528 states to 336 states and 524 transitions. [2019-12-01 18:44:43,121 INFO L276 IsEmpty]: Start isEmpty. Operand 336 states and 524 transitions. [2019-12-01 18:44:43,122 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-01 18:44:43,122 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:43,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:43,161 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-01 18:44:43,203 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:43,204 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 338 states and 526 transitions. [2019-12-01 18:44:43,204 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 526 transitions. [2019-12-01 18:44:43,205 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 24 [2019-12-01 18:44:43,205 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:43,217 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:43,248 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 18:44:43,278 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:43,279 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 524 states to 337 states and 520 transitions. [2019-12-01 18:44:43,280 INFO L276 IsEmpty]: Start isEmpty. Operand 337 states and 520 transitions. [2019-12-01 18:44:43,280 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 18:44:43,280 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:43,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:43,328 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-01 18:44:43,438 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:43,439 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 525 states to 338 states and 521 transitions. [2019-12-01 18:44:43,440 INFO L276 IsEmpty]: Start isEmpty. Operand 338 states and 521 transitions. [2019-12-01 18:44:43,440 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-01 18:44:43,440 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:43,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:43,472 INFO L134 CoverageAnalysis]: Checked inductivity of 6 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 18:44:43,570 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:43,572 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 339 states and 520 transitions. [2019-12-01 18:44:43,572 INFO L276 IsEmpty]: Start isEmpty. Operand 339 states and 520 transitions. [2019-12-01 18:44:43,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 25 [2019-12-01 18:44:43,573 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:43,584 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:43,600 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2019-12-01 18:44:43,608 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:43,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 530 states to 340 states and 520 transitions. [2019-12-01 18:44:43,609 INFO L276 IsEmpty]: Start isEmpty. Operand 340 states and 520 transitions. [2019-12-01 18:44:43,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 18:44:43,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:43,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:43,633 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 18:44:43,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:43,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 343 states and 524 transitions. [2019-12-01 18:44:43,692 INFO L276 IsEmpty]: Start isEmpty. Operand 343 states and 524 transitions. [2019-12-01 18:44:43,692 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 26 [2019-12-01 18:44:43,693 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:43,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:43,724 INFO L134 CoverageAnalysis]: Checked inductivity of 7 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 18:44:43,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:43,734 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 534 states to 344 states and 524 transitions. [2019-12-01 18:44:43,734 INFO L276 IsEmpty]: Start isEmpty. Operand 344 states and 524 transitions. [2019-12-01 18:44:43,734 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 27 [2019-12-01 18:44:43,735 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:43,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:43,758 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2019-12-01 18:44:43,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:43,774 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 538 states to 347 states and 528 transitions. [2019-12-01 18:44:43,775 INFO L276 IsEmpty]: Start isEmpty. Operand 347 states and 528 transitions. [2019-12-01 18:44:43,775 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 29 [2019-12-01 18:44:43,775 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:43,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:43,808 INFO L134 CoverageAnalysis]: Checked inductivity of 12 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2019-12-01 18:44:43,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:43,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 541 states to 350 states and 531 transitions. [2019-12-01 18:44:43,824 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 531 transitions. [2019-12-01 18:44:43,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 33 [2019-12-01 18:44:43,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:43,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:43,872 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:44:43,948 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:43,950 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 567 states to 360 states and 557 transitions. [2019-12-01 18:44:43,950 INFO L276 IsEmpty]: Start isEmpty. Operand 360 states and 557 transitions. [2019-12-01 18:44:43,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 36 [2019-12-01 18:44:43,951 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:43,964 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:43,980 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 2 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 18:44:44,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:44,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 587 states to 363 states and 572 transitions. [2019-12-01 18:44:44,289 INFO L276 IsEmpty]: Start isEmpty. Operand 363 states and 572 transitions. [2019-12-01 18:44:44,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 18:44:44,290 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:44,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:44,351 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 18:44:44,720 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:44,721 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 610 states to 368 states and 591 transitions. [2019-12-01 18:44:44,721 INFO L276 IsEmpty]: Start isEmpty. Operand 368 states and 591 transitions. [2019-12-01 18:44:44,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 18:44:44,722 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:44,735 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:44,751 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 3 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 18:44:45,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:45,315 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 638 states to 373 states and 611 transitions. [2019-12-01 18:44:45,315 INFO L276 IsEmpty]: Start isEmpty. Operand 373 states and 611 transitions. [2019-12-01 18:44:45,316 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 38 [2019-12-01 18:44:45,316 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:45,329 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:45,342 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 18:44:45,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:45,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 654 states to 376 states and 627 transitions. [2019-12-01 18:44:45,617 INFO L276 IsEmpty]: Start isEmpty. Operand 376 states and 627 transitions. [2019-12-01 18:44:45,618 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 18:44:45,618 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:45,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:45,648 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:44:45,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:45,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 380 states and 635 transitions. [2019-12-01 18:44:45,824 INFO L276 IsEmpty]: Start isEmpty. Operand 380 states and 635 transitions. [2019-12-01 18:44:45,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 39 [2019-12-01 18:44:45,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:45,844 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:45,885 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:44:46,000 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:46,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 662 states to 381 states and 635 transitions. [2019-12-01 18:44:46,002 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 635 transitions. [2019-12-01 18:44:46,003 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 18:44:46,003 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:46,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:46,078 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 18:44:46,836 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:46,837 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 690 states to 388 states and 656 transitions. [2019-12-01 18:44:46,837 INFO L276 IsEmpty]: Start isEmpty. Operand 388 states and 656 transitions. [2019-12-01 18:44:46,837 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 18:44:46,837 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:46,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:46,862 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 18:44:47,296 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 708 states to 393 states and 674 transitions. [2019-12-01 18:44:47,297 INFO L276 IsEmpty]: Start isEmpty. Operand 393 states and 674 transitions. [2019-12-01 18:44:47,298 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 18:44:47,298 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:47,311 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:47,386 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:44:47,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:47,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 695 states to 392 states and 661 transitions. [2019-12-01 18:44:47,454 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 661 transitions. [2019-12-01 18:44:47,454 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 40 [2019-12-01 18:44:47,454 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:47,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:47,549 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 17 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:44:48,480 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:48,481 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 396 states and 678 transitions. [2019-12-01 18:44:48,481 INFO L276 IsEmpty]: Start isEmpty. Operand 396 states and 678 transitions. [2019-12-01 18:44:48,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 41 [2019-12-01 18:44:48,482 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:48,495 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:48,515 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2019-12-01 18:44:48,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:48,538 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 398 states and 680 transitions. [2019-12-01 18:44:48,538 INFO L276 IsEmpty]: Start isEmpty. Operand 398 states and 680 transitions. [2019-12-01 18:44:48,539 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 18:44:48,539 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:48,555 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:48,630 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 8 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-01 18:44:48,689 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:48,690 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 707 states to 397 states and 666 transitions. [2019-12-01 18:44:48,690 INFO L276 IsEmpty]: Start isEmpty. Operand 397 states and 666 transitions. [2019-12-01 18:44:48,691 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 18:44:48,691 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:48,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:48,715 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 14 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:44:49,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:49,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 716 states to 401 states and 675 transitions. [2019-12-01 18:44:49,020 INFO L276 IsEmpty]: Start isEmpty. Operand 401 states and 675 transitions. [2019-12-01 18:44:49,021 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2019-12-01 18:44:49,021 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:49,031 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:49,044 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 9 proven. 4 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-01 18:44:49,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:49,208 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 719 states to 403 states and 678 transitions. [2019-12-01 18:44:49,208 INFO L276 IsEmpty]: Start isEmpty. Operand 403 states and 678 transitions. [2019-12-01 18:44:49,209 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 43 [2019-12-01 18:44:49,209 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:49,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:49,239 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 15 proven. 6 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:44:49,259 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:49,260 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 721 states to 405 states and 680 transitions. [2019-12-01 18:44:49,260 INFO L276 IsEmpty]: Start isEmpty. Operand 405 states and 680 transitions. [2019-12-01 18:44:49,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 18:44:49,261 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:49,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:49,299 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:44:49,326 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:49,327 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 729 states to 410 states and 688 transitions. [2019-12-01 18:44:49,327 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states and 688 transitions. [2019-12-01 18:44:49,327 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 18:44:49,327 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:49,339 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:49,353 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 15 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-01 18:44:49,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:49,532 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 734 states to 413 states and 693 transitions. [2019-12-01 18:44:49,532 INFO L276 IsEmpty]: Start isEmpty. Operand 413 states and 693 transitions. [2019-12-01 18:44:49,533 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 18:44:49,533 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:49,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:49,557 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:44:49,848 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:49,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 417 states and 701 transitions. [2019-12-01 18:44:49,850 INFO L276 IsEmpty]: Start isEmpty. Operand 417 states and 701 transitions. [2019-12-01 18:44:49,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 18:44:49,850 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:49,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:49,882 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:44:50,333 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:50,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 752 states to 421 states and 711 transitions. [2019-12-01 18:44:50,334 INFO L276 IsEmpty]: Start isEmpty. Operand 421 states and 711 transitions. [2019-12-01 18:44:50,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2019-12-01 18:44:50,335 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:50,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:50,367 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 18:44:50,507 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:50,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 754 states to 423 states and 713 transitions. [2019-12-01 18:44:50,509 INFO L276 IsEmpty]: Start isEmpty. Operand 423 states and 713 transitions. [2019-12-01 18:44:50,509 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2019-12-01 18:44:50,509 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:50,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:50,544 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-01 18:44:50,796 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:50,797 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 771 states to 434 states and 730 transitions. [2019-12-01 18:44:50,797 INFO L276 IsEmpty]: Start isEmpty. Operand 434 states and 730 transitions. [2019-12-01 18:44:50,798 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 18:44:50,798 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:50,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:50,841 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:44:50,857 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:50,858 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 775 states to 437 states and 734 transitions. [2019-12-01 18:44:50,858 INFO L276 IsEmpty]: Start isEmpty. Operand 437 states and 734 transitions. [2019-12-01 18:44:50,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-01 18:44:50,859 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:50,872 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:50,887 INFO L134 CoverageAnalysis]: Checked inductivity of 29 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:44:51,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:51,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 779 states to 439 states and 738 transitions. [2019-12-01 18:44:51,012 INFO L276 IsEmpty]: Start isEmpty. Operand 439 states and 738 transitions. [2019-12-01 18:44:51,013 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2019-12-01 18:44:51,013 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:51,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:51,037 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 16 proven. 7 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-01 18:44:51,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:51,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 781 states to 441 states and 740 transitions. [2019-12-01 18:44:51,053 INFO L276 IsEmpty]: Start isEmpty. Operand 441 states and 740 transitions. [2019-12-01 18:44:51,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 18:44:51,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:51,063 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:51,076 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-01 18:44:51,188 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:51,189 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 786 states to 444 states and 745 transitions. [2019-12-01 18:44:51,189 INFO L276 IsEmpty]: Start isEmpty. Operand 444 states and 745 transitions. [2019-12-01 18:44:51,189 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 18:44:51,189 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:51,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:51,263 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-01 18:44:51,979 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 802 states to 448 states and 760 transitions. [2019-12-01 18:44:51,980 INFO L276 IsEmpty]: Start isEmpty. Operand 448 states and 760 transitions. [2019-12-01 18:44:51,980 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 18:44:51,981 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:51,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:52,003 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:44:52,209 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:52,210 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 808 states to 452 states and 766 transitions. [2019-12-01 18:44:52,210 INFO L276 IsEmpty]: Start isEmpty. Operand 452 states and 766 transitions. [2019-12-01 18:44:52,210 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2019-12-01 18:44:52,211 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:52,221 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:52,235 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 24 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2019-12-01 18:44:52,396 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:52,397 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 456 states and 771 transitions. [2019-12-01 18:44:52,397 INFO L276 IsEmpty]: Start isEmpty. Operand 456 states and 771 transitions. [2019-12-01 18:44:52,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 18:44:52,397 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:52,409 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:52,424 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-12-01 18:44:52,500 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:52,501 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 813 states to 457 states and 771 transitions. [2019-12-01 18:44:52,501 INFO L276 IsEmpty]: Start isEmpty. Operand 457 states and 771 transitions. [2019-12-01 18:44:52,502 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2019-12-01 18:44:52,502 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:52,512 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:52,524 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2019-12-01 18:44:52,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:52,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 815 states to 459 states and 773 transitions. [2019-12-01 18:44:52,536 INFO L276 IsEmpty]: Start isEmpty. Operand 459 states and 773 transitions. [2019-12-01 18:44:52,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 18:44:52,537 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:52,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:52,562 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:44:52,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:52,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 837 states to 466 states and 794 transitions. [2019-12-01 18:44:52,943 INFO L276 IsEmpty]: Start isEmpty. Operand 466 states and 794 transitions. [2019-12-01 18:44:52,944 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 18:44:52,944 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:52,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:52,969 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-12-01 18:44:53,231 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:53,232 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 469 states and 797 transitions. [2019-12-01 18:44:53,232 INFO L276 IsEmpty]: Start isEmpty. Operand 469 states and 797 transitions. [2019-12-01 18:44:53,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 18:44:53,233 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:53,244 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:53,258 INFO L134 CoverageAnalysis]: Checked inductivity of 24 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2019-12-01 18:44:53,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:53,346 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 840 states to 470 states and 797 transitions. [2019-12-01 18:44:53,346 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 797 transitions. [2019-12-01 18:44:53,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 18:44:53,347 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:53,359 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:53,377 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:44:53,455 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:53,456 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 474 states and 802 transitions. [2019-12-01 18:44:53,457 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 802 transitions. [2019-12-01 18:44:53,457 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2019-12-01 18:44:53,457 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:53,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:53,478 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:44:53,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:53,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 844 states to 474 states and 801 transitions. [2019-12-01 18:44:53,490 INFO L276 IsEmpty]: Start isEmpty. Operand 474 states and 801 transitions. [2019-12-01 18:44:53,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 18:44:53,491 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:53,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:53,514 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 18:44:53,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:53,714 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 845 states to 475 states and 802 transitions. [2019-12-01 18:44:53,714 INFO L276 IsEmpty]: Start isEmpty. Operand 475 states and 802 transitions. [2019-12-01 18:44:53,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2019-12-01 18:44:53,715 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:53,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:53,739 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 22 proven. 11 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 18:44:53,766 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:53,767 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 849 states to 477 states and 806 transitions. [2019-12-01 18:44:53,767 INFO L276 IsEmpty]: Start isEmpty. Operand 477 states and 806 transitions. [2019-12-01 18:44:53,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 18:44:53,768 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:53,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:53,796 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:44:54,021 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:54,021 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 861 states to 482 states and 818 transitions. [2019-12-01 18:44:54,021 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 818 transitions. [2019-12-01 18:44:54,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 18:44:54,022 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:54,033 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:54,047 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:44:54,250 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:54,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 870 states to 484 states and 826 transitions. [2019-12-01 18:44:54,251 INFO L276 IsEmpty]: Start isEmpty. Operand 484 states and 826 transitions. [2019-12-01 18:44:54,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 18:44:54,251 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:54,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:54,281 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:44:54,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:54,526 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 878 states to 486 states and 833 transitions. [2019-12-01 18:44:54,526 INFO L276 IsEmpty]: Start isEmpty. Operand 486 states and 833 transitions. [2019-12-01 18:44:54,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 18:44:54,527 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:54,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:54,552 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:44:54,745 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:54,745 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 884 states to 488 states and 838 transitions. [2019-12-01 18:44:54,745 INFO L276 IsEmpty]: Start isEmpty. Operand 488 states and 838 transitions. [2019-12-01 18:44:54,746 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 18:44:54,746 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:54,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:54,771 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:44:54,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:54,983 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 891 states to 490 states and 844 transitions. [2019-12-01 18:44:54,983 INFO L276 IsEmpty]: Start isEmpty. Operand 490 states and 844 transitions. [2019-12-01 18:44:54,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 18:44:54,984 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:54,995 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:55,008 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:44:55,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:55,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 893 states to 492 states and 846 transitions. [2019-12-01 18:44:55,107 INFO L276 IsEmpty]: Start isEmpty. Operand 492 states and 846 transitions. [2019-12-01 18:44:55,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2019-12-01 18:44:55,108 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:55,118 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:55,131 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 23 proven. 11 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:44:55,148 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:55,148 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 494 states and 848 transitions. [2019-12-01 18:44:55,149 INFO L276 IsEmpty]: Start isEmpty. Operand 494 states and 848 transitions. [2019-12-01 18:44:55,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 18:44:55,149 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:55,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:55,176 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:44:55,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:55,191 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 895 states to 495 states and 848 transitions. [2019-12-01 18:44:55,191 INFO L276 IsEmpty]: Start isEmpty. Operand 495 states and 848 transitions. [2019-12-01 18:44:55,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 18:44:55,192 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:55,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:55,215 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 18:44:55,351 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:55,351 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 897 states to 496 states and 850 transitions. [2019-12-01 18:44:55,351 INFO L276 IsEmpty]: Start isEmpty. Operand 496 states and 850 transitions. [2019-12-01 18:44:55,352 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 18:44:55,352 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:55,362 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:55,375 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 18:44:55,388 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:55,389 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 901 states to 498 states and 854 transitions. [2019-12-01 18:44:55,389 INFO L276 IsEmpty]: Start isEmpty. Operand 498 states and 854 transitions. [2019-12-01 18:44:55,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2019-12-01 18:44:55,390 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:55,400 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:55,413 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 33 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 18:44:55,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:55,427 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 905 states to 500 states and 858 transitions. [2019-12-01 18:44:55,427 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 858 transitions. [2019-12-01 18:44:55,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 18:44:55,427 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:55,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:55,455 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:44:55,683 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:55,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 915 states to 505 states and 868 transitions. [2019-12-01 18:44:55,683 INFO L276 IsEmpty]: Start isEmpty. Operand 505 states and 868 transitions. [2019-12-01 18:44:55,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 18:44:55,684 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:55,695 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:55,713 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:44:55,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:55,881 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 924 states to 507 states and 876 transitions. [2019-12-01 18:44:55,881 INFO L276 IsEmpty]: Start isEmpty. Operand 507 states and 876 transitions. [2019-12-01 18:44:55,882 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 18:44:55,882 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:55,893 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:55,910 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:44:56,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:56,080 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 934 states to 509 states and 885 transitions. [2019-12-01 18:44:56,080 INFO L276 IsEmpty]: Start isEmpty. Operand 509 states and 885 transitions. [2019-12-01 18:44:56,081 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 18:44:56,081 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:56,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:56,103 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:44:56,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:56,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 936 states to 511 states and 887 transitions. [2019-12-01 18:44:56,115 INFO L276 IsEmpty]: Start isEmpty. Operand 511 states and 887 transitions. [2019-12-01 18:44:56,116 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2019-12-01 18:44:56,116 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:56,126 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:56,138 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:44:56,150 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:56,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 938 states to 513 states and 889 transitions. [2019-12-01 18:44:56,151 INFO L276 IsEmpty]: Start isEmpty. Operand 513 states and 889 transitions. [2019-12-01 18:44:56,152 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 18:44:56,152 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:56,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:56,178 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:44:56,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:56,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 516 states and 894 transitions. [2019-12-01 18:44:56,393 INFO L276 IsEmpty]: Start isEmpty. Operand 516 states and 894 transitions. [2019-12-01 18:44:56,393 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 18:44:56,393 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:56,405 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:56,418 INFO L134 CoverageAnalysis]: Checked inductivity of 32 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:44:56,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:56,428 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 943 states to 517 states and 894 transitions. [2019-12-01 18:44:56,428 INFO L276 IsEmpty]: Start isEmpty. Operand 517 states and 894 transitions. [2019-12-01 18:44:56,429 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 18:44:56,429 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:56,465 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:56,481 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-01 18:44:56,734 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:56,735 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 525 states and 906 transitions. [2019-12-01 18:44:56,735 INFO L276 IsEmpty]: Start isEmpty. Operand 525 states and 906 transitions. [2019-12-01 18:44:56,736 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 18:44:56,736 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:56,746 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:56,758 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 18:44:57,196 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:57,197 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 964 states to 527 states and 914 transitions. [2019-12-01 18:44:57,197 INFO L276 IsEmpty]: Start isEmpty. Operand 527 states and 914 transitions. [2019-12-01 18:44:57,198 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 18:44:57,198 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:57,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:57,218 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 18:44:57,574 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:57,575 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 974 states to 529 states and 923 transitions. [2019-12-01 18:44:57,575 INFO L276 IsEmpty]: Start isEmpty. Operand 529 states and 923 transitions. [2019-12-01 18:44:57,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 54 [2019-12-01 18:44:57,575 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:57,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:57,597 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 41 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:44:57,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:57,824 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 533 states and 928 transitions. [2019-12-01 18:44:57,824 INFO L276 IsEmpty]: Start isEmpty. Operand 533 states and 928 transitions. [2019-12-01 18:44:57,825 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 18:44:57,825 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:57,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:57,852 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 12 proven. 7 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:44:58,044 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:58,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 535 states and 930 transitions. [2019-12-01 18:44:58,045 INFO L276 IsEmpty]: Start isEmpty. Operand 535 states and 930 transitions. [2019-12-01 18:44:58,045 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 18:44:58,045 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:58,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:58,072 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 17 proven. 9 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:44:58,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:58,267 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 981 states to 536 states and 930 transitions. [2019-12-01 18:44:58,267 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 930 transitions. [2019-12-01 18:44:58,268 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 18:44:58,268 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:58,279 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:58,291 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 18:44:58,305 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:58,306 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 980 states to 536 states and 929 transitions. [2019-12-01 18:44:58,306 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 929 transitions. [2019-12-01 18:44:58,307 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2019-12-01 18:44:58,307 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:58,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:58,331 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 18:44:58,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:58,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 979 states to 536 states and 928 transitions. [2019-12-01 18:44:58,343 INFO L276 IsEmpty]: Start isEmpty. Operand 536 states and 928 transitions. [2019-12-01 18:44:58,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-01 18:44:58,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:58,356 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:58,377 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:44:58,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:58,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 539 states and 933 transitions. [2019-12-01 18:44:58,609 INFO L276 IsEmpty]: Start isEmpty. Operand 539 states and 933 transitions. [2019-12-01 18:44:58,610 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-01 18:44:58,610 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:58,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:58,638 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 18:44:58,664 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:58,666 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 984 states to 540 states and 933 transitions. [2019-12-01 18:44:58,666 INFO L276 IsEmpty]: Start isEmpty. Operand 540 states and 933 transitions. [2019-12-01 18:44:58,666 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:44:58,666 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:58,683 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:58,703 INFO L134 CoverageAnalysis]: Checked inductivity of 17 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:44:58,713 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:44:58,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 989 states to 543 states and 938 transitions. [2019-12-01 18:44:58,714 INFO L276 IsEmpty]: Start isEmpty. Operand 543 states and 938 transitions. [2019-12-01 18:44:58,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:44:58,714 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:44:58,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:44:58,904 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:45:00,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:00,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 562 states and 982 transitions. [2019-12-01 18:45:00,544 INFO L276 IsEmpty]: Start isEmpty. Operand 562 states and 982 transitions. [2019-12-01 18:45:00,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:45:00,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:00,557 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:00,570 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:45:00,706 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:00,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 563 states and 982 transitions. [2019-12-01 18:45:00,707 INFO L276 IsEmpty]: Start isEmpty. Operand 563 states and 982 transitions. [2019-12-01 18:45:00,708 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:45:00,708 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:00,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:00,734 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:45:00,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:00,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1037 states to 565 states and 985 transitions. [2019-12-01 18:45:00,975 INFO L276 IsEmpty]: Start isEmpty. Operand 565 states and 985 transitions. [2019-12-01 18:45:00,976 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:45:00,976 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:00,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:01,003 INFO L134 CoverageAnalysis]: Checked inductivity of 33 backedges. 19 proven. 0 refuted. 0 times theorem prover too weak. 14 trivial. 0 not checked. [2019-12-01 18:45:01,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:01,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 567 states and 987 transitions. [2019-12-01 18:45:01,221 INFO L276 IsEmpty]: Start isEmpty. Operand 567 states and 987 transitions. [2019-12-01 18:45:01,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:45:01,222 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:01,233 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:01,247 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 26 proven. 0 refuted. 0 times theorem prover too weak. 13 trivial. 0 not checked. [2019-12-01 18:45:01,366 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:01,367 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 568 states and 987 transitions. [2019-12-01 18:45:01,367 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 987 transitions. [2019-12-01 18:45:01,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 18:45:01,368 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:01,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:01,394 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 7 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:45:01,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:01,399 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 545 states and 953 transitions. [2019-12-01 18:45:01,399 INFO L276 IsEmpty]: Start isEmpty. Operand 545 states and 953 transitions. [2019-12-01 18:45:01,400 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 18:45:01,400 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:01,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:01,429 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:45:01,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:01,524 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1027 states to 547 states and 955 transitions. [2019-12-01 18:45:01,524 INFO L276 IsEmpty]: Start isEmpty. Operand 547 states and 955 transitions. [2019-12-01 18:45:01,525 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 57 [2019-12-01 18:45:01,525 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:01,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:01,549 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-12-01 18:45:01,747 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:01,748 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1028 states to 548 states and 956 transitions. [2019-12-01 18:45:01,748 INFO L276 IsEmpty]: Start isEmpty. Operand 548 states and 956 transitions. [2019-12-01 18:45:01,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 18:45:01,748 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:01,760 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:01,777 INFO L134 CoverageAnalysis]: Checked inductivity of 49 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 18:45:02,052 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:02,052 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 551 states and 960 transitions. [2019-12-01 18:45:02,053 INFO L276 IsEmpty]: Start isEmpty. Operand 551 states and 960 transitions. [2019-12-01 18:45:02,053 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 18:45:02,053 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:02,071 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:02,094 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:45:02,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:02,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1046 states to 560 states and 972 transitions. [2019-12-01 18:45:02,108 INFO L276 IsEmpty]: Start isEmpty. Operand 560 states and 972 transitions. [2019-12-01 18:45:02,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:45:02,109 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:02,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:02,220 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-01 18:45:02,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:02,971 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1055 states to 564 states and 981 transitions. [2019-12-01 18:45:02,971 INFO L276 IsEmpty]: Start isEmpty. Operand 564 states and 981 transitions. [2019-12-01 18:45:02,972 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 58 [2019-12-01 18:45:02,972 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:02,983 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:02,996 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 47 proven. 10 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:45:03,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:03,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1057 states to 566 states and 983 transitions. [2019-12-01 18:45:03,132 INFO L276 IsEmpty]: Start isEmpty. Operand 566 states and 983 transitions. [2019-12-01 18:45:03,133 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 18:45:03,133 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:03,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:03,171 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:45:03,423 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:03,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1062 states to 568 states and 988 transitions. [2019-12-01 18:45:03,424 INFO L276 IsEmpty]: Start isEmpty. Operand 568 states and 988 transitions. [2019-12-01 18:45:03,425 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 18:45:03,425 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:03,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:03,454 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 17 trivial. 0 not checked. [2019-12-01 18:45:03,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:03,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1066 states to 570 states and 992 transitions. [2019-12-01 18:45:03,685 INFO L276 IsEmpty]: Start isEmpty. Operand 570 states and 992 transitions. [2019-12-01 18:45:03,686 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 18:45:03,686 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:03,696 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:03,710 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-12-01 18:45:03,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:03,923 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1070 states to 573 states and 996 transitions. [2019-12-01 18:45:03,923 INFO L276 IsEmpty]: Start isEmpty. Operand 573 states and 996 transitions. [2019-12-01 18:45:03,924 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 18:45:03,924 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:03,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:03,953 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-12-01 18:45:03,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:03,970 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 576 states and 1000 transitions. [2019-12-01 18:45:03,970 INFO L276 IsEmpty]: Start isEmpty. Operand 576 states and 1000 transitions. [2019-12-01 18:45:03,971 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 59 [2019-12-01 18:45:03,971 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:03,981 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:03,995 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-12-01 18:45:04,116 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:04,117 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 577 states and 1000 transitions. [2019-12-01 18:45:04,117 INFO L276 IsEmpty]: Start isEmpty. Operand 577 states and 1000 transitions. [2019-12-01 18:45:04,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:45:04,117 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:04,130 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:04,149 INFO L134 CoverageAnalysis]: Checked inductivity of 57 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 15 trivial. 0 not checked. [2019-12-01 18:45:04,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:04,417 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1082 states to 582 states and 1008 transitions. [2019-12-01 18:45:04,417 INFO L276 IsEmpty]: Start isEmpty. Operand 582 states and 1008 transitions. [2019-12-01 18:45:04,417 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 60 [2019-12-01 18:45:04,417 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:04,427 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:04,440 INFO L134 CoverageAnalysis]: Checked inductivity of 82 backedges. 57 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:45:04,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:04,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 584 states and 1010 transitions. [2019-12-01 18:45:04,492 INFO L276 IsEmpty]: Start isEmpty. Operand 584 states and 1010 transitions. [2019-12-01 18:45:04,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 18:45:04,493 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:04,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:04,518 INFO L134 CoverageAnalysis]: Checked inductivity of 51 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 20 trivial. 0 not checked. [2019-12-01 18:45:04,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:04,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1084 states to 585 states and 1010 transitions. [2019-12-01 18:45:04,530 INFO L276 IsEmpty]: Start isEmpty. Operand 585 states and 1010 transitions. [2019-12-01 18:45:04,530 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2019-12-01 18:45:04,530 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:04,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:04,557 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 20 proven. 11 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-12-01 18:45:04,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:04,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1085 states to 586 states and 1011 transitions. [2019-12-01 18:45:04,778 INFO L276 IsEmpty]: Start isEmpty. Operand 586 states and 1011 transitions. [2019-12-01 18:45:04,778 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 18:45:04,778 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:04,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:04,806 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 18:45:05,235 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:05,236 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1096 states to 593 states and 1022 transitions. [2019-12-01 18:45:05,236 INFO L276 IsEmpty]: Start isEmpty. Operand 593 states and 1022 transitions. [2019-12-01 18:45:05,237 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 18:45:05,237 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:05,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:05,263 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 18:45:05,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:05,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 601 states and 1034 transitions. [2019-12-01 18:45:05,583 INFO L276 IsEmpty]: Start isEmpty. Operand 601 states and 1034 transitions. [2019-12-01 18:45:05,584 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 62 [2019-12-01 18:45:05,584 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:05,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:05,607 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 50 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 18:45:05,634 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:05,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 602 states and 1034 transitions. [2019-12-01 18:45:05,635 INFO L276 IsEmpty]: Start isEmpty. Operand 602 states and 1034 transitions. [2019-12-01 18:45:05,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2019-12-01 18:45:05,635 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:05,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:05,665 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 22 trivial. 0 not checked. [2019-12-01 18:45:05,834 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:05,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1108 states to 603 states and 1034 transitions. [2019-12-01 18:45:05,835 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states and 1034 transitions. [2019-12-01 18:45:05,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 18:45:05,835 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:05,847 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:05,861 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 18 trivial. 0 not checked. [2019-12-01 18:45:06,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:06,343 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1119 states to 610 states and 1045 transitions. [2019-12-01 18:45:06,343 INFO L276 IsEmpty]: Start isEmpty. Operand 610 states and 1045 transitions. [2019-12-01 18:45:06,343 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 68 [2019-12-01 18:45:06,343 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:06,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:06,375 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 10 proven. 5 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:45:06,400 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:06,400 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1133 states to 619 states and 1057 transitions. [2019-12-01 18:45:06,400 INFO L276 IsEmpty]: Start isEmpty. Operand 619 states and 1057 transitions. [2019-12-01 18:45:06,401 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2019-12-01 18:45:06,401 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:06,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:06,425 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 18:45:06,704 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:06,704 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1137 states to 622 states and 1061 transitions. [2019-12-01 18:45:06,704 INFO L276 IsEmpty]: Start isEmpty. Operand 622 states and 1061 transitions. [2019-12-01 18:45:06,705 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2019-12-01 18:45:06,705 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:06,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:06,733 INFO L134 CoverageAnalysis]: Checked inductivity of 64 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 16 trivial. 0 not checked. [2019-12-01 18:45:07,370 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:07,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1142 states to 626 states and 1066 transitions. [2019-12-01 18:45:07,370 INFO L276 IsEmpty]: Start isEmpty. Operand 626 states and 1066 transitions. [2019-12-01 18:45:07,371 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 18:45:07,371 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:07,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:07,395 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 18:45:07,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:07,579 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1145 states to 628 states and 1069 transitions. [2019-12-01 18:45:07,579 INFO L276 IsEmpty]: Start isEmpty. Operand 628 states and 1069 transitions. [2019-12-01 18:45:07,580 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 65 [2019-12-01 18:45:07,580 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:07,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:07,603 INFO L134 CoverageAnalysis]: Checked inductivity of 70 backedges. 51 proven. 0 refuted. 0 times theorem prover too weak. 19 trivial. 0 not checked. [2019-12-01 18:45:07,767 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:07,768 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1147 states to 630 states and 1071 transitions. [2019-12-01 18:45:07,768 INFO L276 IsEmpty]: Start isEmpty. Operand 630 states and 1071 transitions. [2019-12-01 18:45:07,769 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2019-12-01 18:45:07,769 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:07,782 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:07,799 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 8 trivial. 0 not checked. [2019-12-01 18:45:08,037 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:08,038 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1161 states to 639 states and 1083 transitions. [2019-12-01 18:45:08,038 INFO L276 IsEmpty]: Start isEmpty. Operand 639 states and 1083 transitions. [2019-12-01 18:45:08,039 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2019-12-01 18:45:08,039 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:08,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:08,084 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-12-01 18:45:08,291 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:08,292 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1174 states to 647 states and 1096 transitions. [2019-12-01 18:45:08,292 INFO L276 IsEmpty]: Start isEmpty. Operand 647 states and 1096 transitions. [2019-12-01 18:45:08,292 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 72 [2019-12-01 18:45:08,292 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:08,313 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:08,343 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2019-12-01 18:45:08,544 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:08,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1188 states to 656 states and 1108 transitions. [2019-12-01 18:45:08,544 INFO L276 IsEmpty]: Start isEmpty. Operand 656 states and 1108 transitions. [2019-12-01 18:45:08,545 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 76 [2019-12-01 18:45:08,545 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:08,660 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:08,801 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:45:09,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:09,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1190 states to 657 states and 1110 transitions. [2019-12-01 18:45:09,226 INFO L276 IsEmpty]: Start isEmpty. Operand 657 states and 1110 transitions. [2019-12-01 18:45:09,226 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 77 [2019-12-01 18:45:09,227 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:09,310 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:09,478 INFO L134 CoverageAnalysis]: Checked inductivity of 26 backedges. 0 proven. 1 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:45:09,938 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:09,939 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1192 states to 658 states and 1112 transitions. [2019-12-01 18:45:09,939 INFO L276 IsEmpty]: Start isEmpty. Operand 658 states and 1112 transitions. [2019-12-01 18:45:09,939 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 78 [2019-12-01 18:45:09,940 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:09,991 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:10,130 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 0 proven. 3 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:45:10,593 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:10,593 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1193 states to 659 states and 1113 transitions. [2019-12-01 18:45:10,593 INFO L276 IsEmpty]: Start isEmpty. Operand 659 states and 1113 transitions. [2019-12-01 18:45:10,594 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 79 [2019-12-01 18:45:10,594 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:10,666 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-01 18:45:10,799 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 6 refuted. 0 times theorem prover too weak. 25 trivial. 0 not checked. [2019-12-01 18:45:11,272 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:45:11,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1194 states to 660 states and 1114 transitions. [2019-12-01 18:45:11,273 INFO L276 IsEmpty]: Start isEmpty. Operand 660 states and 1114 transitions. [2019-12-01 18:45:11,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2019-12-01 18:45:11,274 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:45:11,591 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 18:45:11,733 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 18:45:12,398 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 18:45:12,848 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2019-12-01 18:45:12,968 WARN L483 CodeCheckObserver]: This program is UNSAFE, Check terminated with 124 iterations. [2019-12-01 18:45:12,994 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-01 18:45:12,995 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-01 18:45:12,996 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:12,996 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:12,997 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:12,997 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:12,997 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:12,998 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:12,998 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:12,998 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:12,999 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:12,999 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:12,999 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:12,999 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,000 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,000 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,000 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,000 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,000 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,000 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,001 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,001 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,001 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,001 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,002 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,002 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,002 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,002 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,002 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,002 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,002 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,003 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,003 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,003 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,003 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,003 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,004 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,004 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,004 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,004 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,004 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,004 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,004 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,005 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,005 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,005 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,005 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,005 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,006 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,006 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,006 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,006 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,006 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,006 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,007 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,007 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,007 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,007 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,007 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,007 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,008 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,008 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,008 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,008 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,008 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,008 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,008 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,009 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,010 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,011 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,012 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,013 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,014 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,015 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,015 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,015 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,016 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,016 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,016 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,016 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,016 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,016 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,016 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,017 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,017 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,017 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,017 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,017 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,017 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,017 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,018 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,018 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,018 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,018 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,018 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,019 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,019 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,019 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,019 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,019 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,019 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,019 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,020 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,020 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,020 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,020 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,020 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,021 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,021 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,021 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,021 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,021 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,021 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,021 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,022 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,022 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,022 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,023 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,023 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,023 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,023 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,023 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,023 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,024 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,024 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,024 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,024 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,024 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,024 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,024 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,025 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,025 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,025 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,025 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,025 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,026 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,026 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,026 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,026 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,026 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,026 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,027 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,027 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,027 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,027 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,027 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,027 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,028 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,028 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,028 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,028 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,028 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,028 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,028 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,029 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,029 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,029 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,029 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,029 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,030 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,030 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled [2019-12-01 18:45:13,030 WARN L417 cessorBacktranslator]: Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled [2019-12-01 18:45:13,057 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,057 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,058 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,058 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,059 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,059 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,060 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,060 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,061 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,061 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,062 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,062 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,063 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,063 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,064 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,064 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,065 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,065 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,066 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,066 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,066 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,066 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,067 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,067 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,068 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,068 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,069 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,069 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,069 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,070 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,070 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,070 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,071 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,071 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,072 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,072 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,073 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,073 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,074 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,074 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,074 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,075 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,075 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,075 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,076 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,076 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,077 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,077 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,077 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,077 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,078 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,078 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,078 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,079 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,079 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,079 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,080 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,080 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,080 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,080 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,081 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,081 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,081 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,081 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,082 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,082 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,082 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,083 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,083 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,083 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,083 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,084 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,084 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,084 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,085 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,085 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,085 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,085 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,085 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,086 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,086 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,086 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,087 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,087 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,087 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,087 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,087 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,088 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,088 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!device [2019-12-01 18:45:13,088 WARN L1295 BoogieBacktranslator]: unknown boogie variable ~__mod_virtio_device_table~0!vendor [2019-12-01 18:45:13,100 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck CFG 01.12 06:45:13 ImpRootNode [2019-12-01 18:45:13,100 INFO L132 PluginConnector]: ------------------------ END CodeCheck---------------------------- [2019-12-01 18:45:13,101 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-01 18:45:13,101 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-01 18:45:13,101 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-01 18:45:13,101 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:44:41" (3/4) ... [2019-12-01 18:45:13,104 INFO L140 WitnessPrinter]: No result that supports witness generation found [2019-12-01 18:45:13,104 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-01 18:45:13,106 INFO L168 Benchmark]: Toolchain (without parser) took 35073.48 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 939.2 MB in the beginning and 1.1 GB in the end (delta: -180.1 MB). Peak memory consumption was 940.3 MB. Max. memory is 11.5 GB. [2019-12-01 18:45:13,106 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:45:13,106 INFO L168 Benchmark]: CACSL2BoogieTranslator took 903.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.2 MB in the beginning and 1.0 GB in the end (delta: -86.5 MB). Peak memory consumption was 69.0 MB. Max. memory is 11.5 GB. [2019-12-01 18:45:13,107 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2019-12-01 18:45:13,107 INFO L168 Benchmark]: Boogie Preprocessor took 89.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 993.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. [2019-12-01 18:45:13,107 INFO L168 Benchmark]: RCFGBuilder took 2766.28 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 69.7 MB). Free memory was 993.5 MB in the beginning and 997.8 MB in the end (delta: -4.3 MB). Peak memory consumption was 148.3 MB. Max. memory is 11.5 GB. [2019-12-01 18:45:13,108 INFO L168 Benchmark]: CodeCheck took 31216.44 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 909.1 MB). Free memory was 997.8 MB in the beginning and 1.1 GB in the end (delta: -121.4 MB). Peak memory consumption was 787.7 MB. Max. memory is 11.5 GB. [2019-12-01 18:45:13,108 INFO L168 Benchmark]: Witness Printer took 3.31 ms. Allocated memory is still 2.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:45:13,110 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - StatisticsResult: Ultimate CodeCheck benchmark data CFG has 27 procedures, 310 locations, 1 error locations. Result: UNSAFE, OverallTime: 31.0s, OverallIterations: 124, TraceHistogramMax: 0, AutomataDifference: 0.0s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, HoareTripleCheckerStatistics: -532238688 SDtfs, 654145728 SDslu, 895961856 SDs, 0 SdLazy, 942104472 SolverSat, 541494376 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 105.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 66888 GetRequests, 65894 SyntacticMatches, 530 SemanticMatches, 464 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 133139 ImplicationChecksByTransitivity, 22.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=-1occurred in iteration=-1, traceCheckStatistics: 0.3s SsaConstructionTime, 1.8s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 5990 NumberOfCodeBlocks, 5990 NumberOfCodeBlocksAsserted, 124 NumberOfCheckSat, 5788 ConstructedInterpolants, 0 QuantifiedInterpolants, 565548 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 123 InterpolantComputations, 98 PerfectInterpolantSequences, 3816/3987 InterpolantCoveringCapability, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: No data available, ReuseStatistics: No data available - UnprovableResult [Line: 3552]: Unable to prove that call of __VERIFIER_error() unreachable Unable to prove that call of __VERIFIER_error() unreachable Reason: overapproximation of large string literal at line 4249. Possible FailurePath: [L3575] int LDV_IN_INTERRUPT = 1; [L3576] struct block_device *virtblk_fops_group0 ; [L3577] int ldv_state_variable_2 ; [L3578] int ref_cnt ; [L3579] int ldv_state_variable_1 ; [L3580] struct virtio_device *virtio_blk_group0 ; [L3581] int ldv_state_variable_0 ; [L3712] static int major ; [L3713] static int index ; [L4038-L4039] static struct block_device_operations const virtblk_fops = {0, 0, & virtblk_ioctl, 0, 0, 0, 0, 0, 0, & virtblk_getgeo, 0, & __this_module}; [L4237-L4238] static struct virtio_device_id const id_table[2U] = { {2U, 4294967295U}, {0U, 0U}}; [L4239-L4242] static unsigned int features[9U] = { 0U, 2U, 1U, 4U, 5U, 6U, 7U, 9U, 10U}; [L4243-L4244] static struct virtio_driver virtio_blk = {{"virtio_blk", 0, & __this_module, 0, (_Bool)0, 0, 0, 0, 0, 0, 0, 0, 0}, (struct virtio_device_id const *)(& id_table), (unsigned int const *)(& features), 9U, & virtblk_probe, & virtblk_remove, 0}; [L4266] struct virtio_device_id const __mod_virtio_device_table ; [L4267] int ldv_retval_0 ; [L4268] int ldv_retval_1 ; [L4505] int ldv_blk_rq = 0; [L4291] unsigned long ldvarg1 ; [L4292] unsigned long tmp ; [L4293] fmode_t ldvarg3 ; [L4294] struct hd_geometry *ldvarg0 ; [L4295] void *tmp___0 ; [L4296] unsigned int ldvarg2 ; [L4297] unsigned int tmp___1 ; [L4298] int tmp___2 ; [L4299] int tmp___3 ; [L4300] int tmp___4 ; [L4301] int tmp___5 ; [L4303] tmp = __VERIFIER_nondet_ulong() [L4304] ldvarg1 = tmp VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, major=0, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={0:0}] [L4305] CALL, EXPR ldv_zalloc(16UL) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, major=0, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={0:0}] [L3517] void *p ; [L3518] void *tmp ; [L3519] int tmp___0 ; [L3521] tmp___0 = __VERIFIER_nondet_int() [L3522] COND FALSE !(tmp___0 != 0) [L3525] tmp = calloc(1UL, size) [L3526] p = tmp [L3528] return (p); [L4305] RET, EXPR ldv_zalloc(16UL) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=0, ldv_state_variable_1=0, ldv_state_variable_2=0, major=0, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={0:0}] [L4305] tmp___0 = ldv_zalloc(16UL) [L4306] ldvarg0 = (struct hd_geometry *)tmp___0 [L4307] tmp___1 = __VERIFIER_nondet_uint() [L4308] ldvarg2 = tmp___1 [L4311] ldv_state_variable_1 = 0 [L4312] ref_cnt = 0 [L4313] ldv_state_variable_0 = 1 [L4314] ldv_state_variable_2 = 0 VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, major=0, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={0:0}] [L4316] tmp___2 = __VERIFIER_nondet_int() [L4318] case 0: [L4348] case 1: VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, major=0, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={0:0}] [L4349] COND TRUE ldv_state_variable_0 != 0 [L4350] tmp___4 = __VERIFIER_nondet_int() [L4352] case 0: [L4360] case 1: VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=1, ldv_state_variable_1=0, ldv_state_variable_2=0, major=0, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={0:0}] [L4361] COND TRUE ldv_state_variable_0 == 1 [L4247] int tmp ; [L4249] CALL, EXPR register_blkdev(0U, "virtblk") [L4705] return __VERIFIER_nondet_int(); [L4249] major = register_blkdev(0U, "virtblk") [L4250] COND FALSE !(major < 0) [L4709] return __VERIFIER_nondet_int(); [L4254] tmp = register_virtio_driver(& virtio_blk) [L4255] return (tmp); [L4362] ldv_retval_1 = init() [L4363] COND TRUE ldv_retval_1 == 0 [L4364] ldv_state_variable_0 = 3 [L4365] ldv_state_variable_2 = 1 [L4282] void *tmp ; VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={0:0}] [L4284] CALL, EXPR ldv_zalloc(464UL) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={0:0}] [L3517] void *p ; [L3518] void *tmp ; [L3519] int tmp___0 ; [L3521] tmp___0 = __VERIFIER_nondet_int() [L3522] COND TRUE tmp___0 != 0 [L3523] return ((void *)0); [L4284] RET, EXPR ldv_zalloc(464UL) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=0, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={0:0}] [L4284] tmp = ldv_zalloc(464UL) [L4285] virtblk_fops_group0 = (struct block_device *)tmp [L4367] ldv_state_variable_1 = 1 [L4273] void *tmp ; VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={0:0}] [L4275] CALL, EXPR ldv_zalloc(1048UL) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={0:0}] [L3517] void *p ; [L3518] void *tmp ; [L3519] int tmp___0 ; [L3521] tmp___0 = __VERIFIER_nondet_int() [L3522] COND FALSE !(tmp___0 != 0) [L3525] tmp = calloc(1UL, size) [L3526] p = tmp [L3528] return (p); [L4275] RET, EXPR ldv_zalloc(1048UL) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={0:0}] [L4275] tmp = ldv_zalloc(1048UL) [L4276] virtio_blk_group0 = (struct virtio_device *)tmp VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4371] COND FALSE !(ldv_retval_1 != 0) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4316] tmp___2 = __VERIFIER_nondet_int() [L4318] case 0: [L4348] case 1: [L4386] case 2: VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4387] COND TRUE ldv_state_variable_2 != 0 [L4388] tmp___5 = __VERIFIER_nondet_int() [L4390] case 0: VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4391] COND TRUE ldv_state_variable_2 == 1 [L4392] \read(ldvarg3) [L3976] struct gendisk *disk ; [L3977] struct virtio_blk *vblk ; [L3978] void *usr_data ; [L3979] char id_str[20U] ; [L3980] int err ; [L3981] int tmp ; [L3982] bool tmp___0 ; [L3983] int tmp___1 ; [L3984] int tmp___2 ; [L3986] EXPR bdev->bd_disk [L3986] disk = bdev->bd_disk [L3987] EXPR disk->private_data [L3987] vblk = (struct virtio_blk *)disk->private_data [L3988] COND TRUE cmd == 1447184708U [L3989] usr_data = (void *)data [L3943] struct virtio_blk *vblk ; [L3944] struct request *req ; [L3945] struct bio *bio ; [L3946] long tmp ; [L3947] long tmp___0 ; [L3948] long tmp___1 ; [L3949] long tmp___2 ; [L3950] int tmp___3 ; [L3952] EXPR disk->private_data [L3952] vblk = (struct virtio_blk *)disk->private_data [L3953] EXPR vblk->disk [L3953] EXPR (vblk->disk)->queue [L4607] CALL, EXPR ldv_malloc(sizeof(struct bio)) VAL [\old(size)=112, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L3500] void *p ; [L3501] void *tmp ; [L3502] int tmp___0 ; [L3504] tmp___0 = __VERIFIER_nondet_int() [L3505] COND FALSE !(tmp___0 != 0) [L3508] tmp = malloc(size) [L3509] p = tmp [L3511] return (p); [L4607] RET, EXPR ldv_malloc(sizeof(struct bio)) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4607] return ldv_malloc(sizeof(struct bio)); [L3953] bio = bio_map_kern((vblk->disk)->queue, (void *)id_str, 20U, 208U) [L3954] CALL, EXPR IS_ERR((void const *)bio) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={2012:0}, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4439] long tmp ; VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={2012:0}, ptr={2012:0}, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4441] CALL, EXPR ldv_is_err(ptr) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={2012:0}, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4464] return ((unsigned long )ptr > 2012UL); [L4441] RET, EXPR ldv_is_err(ptr) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={2012:0}, ptr={2012:0}, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4441] tmp = ldv_is_err(ptr) [L4442] return (tmp); [L3954] RET, EXPR IS_ERR((void const *)bio) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L3954] tmp___0 = IS_ERR((void const *)bio) [L3955] COND FALSE !(tmp___0 != 0L) [L3960] EXPR vblk->disk [L3960] EXPR (vblk->disk)->queue [L4448] struct request *tmp ; [L4531] struct request *res ; [L4532] long tmp___0 ; VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4534] COND TRUE ldv_blk_rq == 0 VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4538] CALL, EXPR ldv_malloc(sizeof(struct request)) VAL [\old(size)=322, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L3500] void *p ; [L3501] void *tmp ; [L3502] int tmp___0 ; [L3504] tmp___0 = __VERIFIER_nondet_int() [L3505] COND FALSE !(tmp___0 != 0) [L3508] tmp = malloc(size) [L3509] p = tmp [L3511] return (p); [L4538] RET, EXPR ldv_malloc(sizeof(struct request)) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4538] res = ldv_malloc(sizeof(struct request)) [L4539] COND TRUE (unsigned long )res != (unsigned long )((void *)0) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4499] long tmp ; VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4501] CALL, EXPR ldv__builtin_expect(! (! ((unsigned long )ptr >= 0xfffffffffffff001UL)), 0) VAL [\old(c)=0, \old(exp)=0, __mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L3565] return (exp); [L4501] RET, EXPR ldv__builtin_expect(! (! ((unsigned long )ptr >= 0xfffffffffffff001UL)), 0) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=0, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4501] tmp = ldv__builtin_expect(! (! ((unsigned long )ptr >= 0xfffffffffffff001UL)), 0) [L4502] return (tmp); [L4543] tmp___0 = IS_ERR___0(res) [L4544] COND FALSE !(\read(tmp___0)) [L4546] ldv_blk_rq = 1 [L4548] return (res); [L4450] tmp = ldv_blk_make_request(ldv_func_arg3) [L4451] return (tmp); [L3960] req = ldv_blk_make_request_5((vblk->disk)->queue, bio, 208U) [L3961] CALL, EXPR IS_ERR((void const *)req) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={-18446744073709551615:0}, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4439] long tmp ; VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={-18446744073709551615:0}, ptr={-18446744073709551615:0}, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4441] CALL, EXPR ldv_is_err(ptr) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={-18446744073709551615:0}, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4464] return ((unsigned long )ptr > 2012UL); [L4441] RET, EXPR ldv_is_err(ptr) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_is_err(ptr)=0, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ptr={-18446744073709551615:0}, ptr={-18446744073709551615:0}, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4441] tmp = ldv_is_err(ptr) [L4442] return (tmp); [L3961] RET, EXPR IS_ERR((void const *)req) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L3961] tmp___2 = IS_ERR((void const *)req) [L3962] COND FALSE !(tmp___2 != 0L) [L3968] req->cmd_type = 7 [L3969] EXPR vblk->disk [L3969] EXPR (vblk->disk)->queue [L3969] EXPR vblk->disk [L4617] return __VERIFIER_nondet_int(); [L3969] tmp___3 = blk_execute_rq((vblk->disk)->queue, vblk->disk, req, 0) [L3970] return (tmp___3); VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L3990] err = virtblk_get_id(disk, (char *)(& id_str)) [L3991] COND FALSE !(err == 0) [L3999] return (err); [L3999] return (err); VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4393] ldv_state_variable_2 = 1 VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4316] tmp___2 = __VERIFIER_nondet_int() [L4318] case 0: [L4348] case 1: VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4349] COND TRUE ldv_state_variable_0 != 0 [L4350] tmp___4 = __VERIFIER_nondet_int() [L4352] case 0: VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=3, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4353] COND TRUE ldv_state_variable_0 == 3 && ref_cnt == 0 [L4355] ldv_state_variable_0 = 2 VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4565] COND FALSE !(ldv_blk_rq == 0) VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L4567] CALL ldv_error() VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] [L3552] __VERIFIER_error() VAL [__mod_virtio_device_table=0, __mod_virtio_device_table=0, __this_module={27:31}, features={2015:0}, id_table={2017:0}, index=0, ldv_blk_rq=1, LDV_IN_INTERRUPT=1, ldv_retval_0=0, ldv_retval_1=0, ldv_state_variable_0=2, ldv_state_variable_1=1, ldv_state_variable_2=1, major=1, ref_cnt=0, virtblk_fops={2020:0}, virtblk_fops_group0={0:0}, virtio_blk={2025:0}, virtio_blk_group0={-36893488147419103231:0}] * 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 960.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 903.93 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 141.6 MB). Free memory was 939.2 MB in the beginning and 1.0 GB in the end (delta: -86.5 MB). Peak memory consumption was 69.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 91.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 89.09 ms. Allocated memory is still 1.2 GB. Free memory was 1.0 GB in the beginning and 993.5 MB in the end (delta: 21.5 MB). Peak memory consumption was 21.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2766.28 ms. Allocated memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 69.7 MB). Free memory was 993.5 MB in the beginning and 997.8 MB in the end (delta: -4.3 MB). Peak memory consumption was 148.3 MB. Max. memory is 11.5 GB. * CodeCheck took 31216.44 ms. Allocated memory was 1.2 GB in the beginning and 2.1 GB in the end (delta: 909.1 MB). Free memory was 997.8 MB in the beginning and 1.1 GB in the end (delta: -121.4 MB). Peak memory consumption was 787.7 MB. Max. memory is 11.5 GB. * Witness Printer took 3.31 ms. Allocated memory is still 2.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.meminit_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#res : $Pointer$ not handled - GenericResult: Unfinished Backtranslation Unfinished Backtranslation: Nested struct field access of VarList #Ultimate.C_memset_#ptr : $Pointer$ not handled * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!device - GenericResult: Unfinished Backtranslation unknown boogie variable ~__mod_virtio_device_table~0!vendor RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request... ### Bit-precise run ### This is Ultimate 0.1.25-f470102 [2019-12-01 18:45:14,439 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-01 18:45:14,440 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-01 18:45:14,448 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-01 18:45:14,448 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-01 18:45:14,449 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-01 18:45:14,450 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-01 18:45:14,451 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-01 18:45:14,453 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-01 18:45:14,453 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-01 18:45:14,454 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-01 18:45:14,455 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-01 18:45:14,455 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-01 18:45:14,456 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-01 18:45:14,456 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-01 18:45:14,457 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-01 18:45:14,458 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-01 18:45:14,458 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-01 18:45:14,460 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-01 18:45:14,461 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-01 18:45:14,462 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-01 18:45:14,463 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-01 18:45:14,464 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-01 18:45:14,464 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-01 18:45:14,466 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-01 18:45:14,466 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-01 18:45:14,466 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-01 18:45:14,467 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-01 18:45:14,467 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-01 18:45:14,468 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-01 18:45:14,468 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-01 18:45:14,469 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-01 18:45:14,469 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-01 18:45:14,470 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-01 18:45:14,470 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-01 18:45:14,470 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-01 18:45:14,471 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-01 18:45:14,471 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-01 18:45:14,471 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-01 18:45:14,472 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-01 18:45:14,472 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-01 18:45:14,473 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/config/svcomp-Reach-64bit-Kojak_Bitvector.epf [2019-12-01 18:45:14,482 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-01 18:45:14,483 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-01 18:45:14,483 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2019-12-01 18:45:14,483 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2019-12-01 18:45:14,484 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-01 18:45:14,484 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-01 18:45:14,484 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-01 18:45:14,484 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-01 18:45:14,484 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-01 18:45:14,484 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-01 18:45:14,485 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-01 18:45:14,485 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2019-12-01 18:45:14,485 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2019-12-01 18:45:14,485 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2019-12-01 18:45:14,485 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-01 18:45:14,485 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-01 18:45:14,485 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-01 18:45:14,486 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2019-12-01 18:45:14,486 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2019-12-01 18:45:14,486 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-01 18:45:14,486 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-01 18:45:14,486 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 18:45:14,486 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-01 18:45:14,486 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-01 18:45:14,486 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-01 18:45:14,487 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2019-12-01 18:45:14,487 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --rewrite-divk --print-success --lang smt [2019-12-01 18:45:14,487 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-01 18:45:14,487 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2019-12-01 18:45:14,487 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2019-12-01 18:45:14,487 INFO L138 SettingsManager]: * Logic for external solver=AUFBV [2019-12-01 18:45:14,487 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_02cdd038-e508-4b1f-bd38-1c59e2126018/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 -> 21660a796a9fabdc17f71a2c9b566dbf63b87e13 [2019-12-01 18:45:14,646 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-01 18:45:14,654 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-01 18:45:14,656 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-01 18:45:14,657 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-01 18:45:14,657 INFO L275 PluginConnector]: CDTParser initialized [2019-12-01 18:45:14,658 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/../../sv-benchmarks/c/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i [2019-12-01 18:45:14,695 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/data/6c046da74/ad3cb5a2d4e84628af5908ee5a8bc631/FLAG5f5120450 [2019-12-01 18:45:15,155 INFO L306 CDTParser]: Found 1 translation units. [2019-12-01 18:45:15,155 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/sv-benchmarks/c/ldv-validator-v0.6/linux-stable-39a1d13-1-101_1a-drivers--block--virtio_blk.ko-entry_point.cil.out.i [2019-12-01 18:45:15,173 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/data/6c046da74/ad3cb5a2d4e84628af5908ee5a8bc631/FLAG5f5120450 [2019-12-01 18:45:15,678 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/data/6c046da74/ad3cb5a2d4e84628af5908ee5a8bc631 [2019-12-01 18:45:15,680 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-01 18:45:15,681 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-01 18:45:15,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-01 18:45:15,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-01 18:45:15,685 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-01 18:45:15,685 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:45:15" (1/1) ... [2019-12-01 18:45:15,687 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@51f0c2c2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:15, skipping insertion in model container [2019-12-01 18:45:15,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 06:45:15" (1/1) ... [2019-12-01 18:45:15,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-01 18:45:15,754 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 18:45:16,404 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:45:16,421 INFO L200 MainTranslator]: Restarting translation with changed settings: SettingsChange [mNewPreferredMemoryModel=HoenickeLindenmann_1ByteResolution] [2019-12-01 18:45:16,452 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-01 18:45:16,538 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:45:16,544 INFO L203 MainTranslator]: Completed pre-run [2019-12-01 18:45:16,674 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-01 18:45:16,749 INFO L208 MainTranslator]: Completed translation [2019-12-01 18:45:16,750 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:16 WrapperNode [2019-12-01 18:45:16,750 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-01 18:45:16,750 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-01 18:45:16,750 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-01 18:45:16,750 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-01 18:45:16,756 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:16" (1/1) ... [2019-12-01 18:45:16,786 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:16" (1/1) ... [2019-12-01 18:45:16,843 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-01 18:45:16,844 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-01 18:45:16,844 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-01 18:45:16,844 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-01 18:45:16,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:16" (1/1) ... [2019-12-01 18:45:16,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:16" (1/1) ... [2019-12-01 18:45:16,862 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:16" (1/1) ... [2019-12-01 18:45:16,863 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:16" (1/1) ... [2019-12-01 18:45:16,907 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:16" (1/1) ... [2019-12-01 18:45:16,916 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:16" (1/1) ... [2019-12-01 18:45:16,926 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:16" (1/1) ... [2019-12-01 18:45:16,940 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-01 18:45:16,941 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-01 18:45:16,941 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-01 18:45:16,941 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-01 18:45:16,942 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 06:45:16" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_02cdd038-e508-4b1f-bd38-1c59e2126018/bin/ukojak/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2019-12-01 18:45:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_max_segment_size [2019-12-01 18:45:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_max_segment_size [2019-12-01 18:45:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE1 [2019-12-01 18:45:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE8 [2019-12-01 18:45:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE4 [2019-12-01 18:45:16,985 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_config_buf [2019-12-01 18:45:16,985 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_config_buf [2019-12-01 18:45:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure read~intINTTYPE2 [2019-12-01 18:45:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2019-12-01 18:45:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2019-12-01 18:45:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_UINT~TO~VOID [2019-12-01 18:45:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~C_UINT~X~$Pointer$~X~C_UINT~TO~VOID [2019-12-01 18:45:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure req_get_ioprio [2019-12-01 18:45:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure req_get_ioprio [2019-12-01 18:45:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2019-12-01 18:45:16,986 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2019-12-01 18:45:16,986 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_free [2019-12-01 18:45:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_free [2019-12-01 18:45:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure sg_set_buf [2019-12-01 18:45:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure sg_set_buf [2019-12-01 18:45:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2019-12-01 18:45:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2019-12-01 18:45:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_error [2019-12-01 18:45:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_error [2019-12-01 18:45:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2019-12-01 18:45:16,987 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2019-12-01 18:45:16,987 INFO L130 BoogieDeclarations]: Found specification of procedure index_to_minor [2019-12-01 18:45:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure index_to_minor [2019-12-01 18:45:16,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2019-12-01 18:45:16,988 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop___0 [2019-12-01 18:45:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop___0 [2019-12-01 18:45:16,988 INFO L130 BoogieDeclarations]: Found specification of procedure kmem_cache_alloc_notrace [2019-12-01 18:45:16,988 INFO L130 BoogieDeclarations]: Found specification of procedure spinlock_check [2019-12-01 18:45:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure spinlock_check [2019-12-01 18:45:16,988 INFO L130 BoogieDeclarations]: Found specification of procedure virtio_has_feature [2019-12-01 18:45:16,988 INFO L138 BoogieDeclarations]: Found implementation of procedure virtio_has_feature [2019-12-01 18:45:16,988 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2019-12-01 18:45:16,988 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2019-12-01 18:45:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 18:45:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~VOID [2019-12-01 18:45:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure virtblk_remove [2019-12-01 18:45:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure virtblk_remove [2019-12-01 18:45:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure mempool_destroy [2019-12-01 18:45:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure mempool_destroy [2019-12-01 18:45:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2019-12-01 18:45:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure rcu_read_lock_sched_notrace [2019-12-01 18:45:16,989 INFO L138 BoogieDeclarations]: Found implementation of procedure rcu_read_lock_sched_notrace [2019-12-01 18:45:16,989 INFO L130 BoogieDeclarations]: Found specification of procedure PTR_ERR [2019-12-01 18:45:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure PTR_ERR [2019-12-01 18:45:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2019-12-01 18:45:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2019-12-01 18:45:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE8 [2019-12-01 18:45:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE1 [2019-12-01 18:45:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE2 [2019-12-01 18:45:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2019-12-01 18:45:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~intINTTYPE4 [2019-12-01 18:45:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2019-12-01 18:45:16,990 INFO L130 BoogieDeclarations]: Found specification of procedure trace_kmalloc [2019-12-01 18:45:16,990 INFO L138 BoogieDeclarations]: Found implementation of procedure trace_kmalloc [2019-12-01 18:45:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2019-12-01 18:45:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE4 [2019-12-01 18:45:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure put_disk [2019-12-01 18:45:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure put_disk [2019-12-01 18:45:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure blk_queue_ordered [2019-12-01 18:45:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure blk_queue_ordered [2019-12-01 18:45:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2019-12-01 18:45:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2019-12-01 18:45:16,991 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-01 18:45:16,991 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-01 18:45:16,992 INFO L130 BoogieDeclarations]: Found specification of procedure IS_ERR [2019-12-01 18:45:16,992 INFO L138 BoogieDeclarations]: Found implementation of procedure IS_ERR [2019-12-01 18:45:24,367 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2019-12-01 18:45:24,430 INFO L691 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stop___0FINAL: assume true; [2019-12-01 18:46:34,576 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-01 18:46:34,576 INFO L287 CfgBuilder]: Removed 187 assume(true) statements. [2019-12-01 18:46:34,577 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:46:34 BoogieIcfgContainer [2019-12-01 18:46:34,577 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-01 18:46:34,577 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2019-12-01 18:46:34,577 INFO L271 PluginConnector]: Initializing CodeCheck... [2019-12-01 18:46:34,584 INFO L275 PluginConnector]: CodeCheck initialized [2019-12-01 18:46:34,584 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 06:46:34" (1/1) ... [2019-12-01 18:46:34,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-01 18:46:34,612 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2019-12-01 18:46:34,623 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 429 states to 308 states and 429 transitions. [2019-12-01 18:46:34,624 INFO L276 IsEmpty]: Start isEmpty. Operand 308 states and 429 transitions. [2019-12-01 18:46:34,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 16 [2019-12-01 18:46:34,627 INFO L428 CodeCheckObserver]: Error Path is FOUND. [2019-12-01 18:46:34,659 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:412) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:223) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:170) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:141) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:448) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:316) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) [2019-12-01 18:46:34,662 INFO L168 Benchmark]: Toolchain (without parser) took 78980.18 ms. Allocated memory was 1.0 GB in the beginning and 1.3 GB in the end (delta: 226.5 MB). Free memory was 947.0 MB in the beginning and 1.1 GB in the end (delta: -172.3 MB). Peak memory consumption was 54.2 MB. Max. memory is 11.5 GB. [2019-12-01 18:46:34,662 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 981.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-01 18:46:34,663 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1067.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 941.6 MB in the beginning and 958.8 MB in the end (delta: -17.1 MB). Peak memory consumption was 125.7 MB. Max. memory is 11.5 GB. [2019-12-01 18:46:34,663 INFO L168 Benchmark]: Boogie Procedure Inliner took 93.42 ms. Allocated memory is still 1.2 GB. Free memory was 958.8 MB in the beginning and 952.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. [2019-12-01 18:46:34,664 INFO L168 Benchmark]: Boogie Preprocessor took 96.88 ms. Allocated memory is still 1.2 GB. Free memory was 952.0 MB in the beginning and 938.4 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. [2019-12-01 18:46:34,664 INFO L168 Benchmark]: RCFGBuilder took 77636.21 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 96.5 MB). Free memory was 938.4 MB in the beginning and 1.1 GB in the end (delta: -191.5 MB). Peak memory consumption was 250.2 MB. Max. memory is 11.5 GB. [2019-12-01 18:46:34,665 INFO L168 Benchmark]: CodeCheck took 83.20 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. [2019-12-01 18:46:34,668 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 1067.76 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 130.0 MB). Free memory was 941.6 MB in the beginning and 958.8 MB in the end (delta: -17.1 MB). Peak memory consumption was 125.7 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 93.42 ms. Allocated memory is still 1.2 GB. Free memory was 958.8 MB in the beginning and 952.0 MB in the end (delta: 6.8 MB). Peak memory consumption was 6.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 96.88 ms. Allocated memory is still 1.2 GB. Free memory was 952.0 MB in the beginning and 938.4 MB in the end (delta: 13.6 MB). Peak memory consumption was 13.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 77636.21 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 96.5 MB). Free memory was 938.4 MB in the beginning and 1.1 GB in the end (delta: -191.5 MB). Peak memory consumption was 250.2 MB. Max. memory is 11.5 GB. * CodeCheck took 83.20 ms. Allocated memory is still 1.3 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.6 MB). Peak memory consumption was 10.6 MB. Max. memory is 11.5 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...